CN217156430U

CN217156430U - Ultrasonic detector scanning frame

Info

Publication number: CN217156430U
Application number: CN202220655169.0U
Authority: CN
Inventors: 王欣; 穆维洁
Original assignee: Nanjing Ruigong Engineering Testing Co ltd
Current assignee: Nanjing Ruigong Engineering Testing Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-09
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses an ultrasonic detector sweeps and looks into frame, including the crossbeam, the both ends of crossbeam are provided with wheel components respectively, and it is provided with a plurality of probe brackets to slide on the crossbeam, and the crossbeam still is provided with the mark subassembly, and the mark subassembly includes the mount pad, and one side level that the mount pad is close to probe bracket is provided with the regulation pole, and it is provided with the go-between to slide on the regulation pole, slides in the go-between and is provided with the connecting cylinder, and connecting cylinder outside cover is equipped with the spring, and the spring is located the go-between upside, and the connecting cylinder internal fixation has the marker pen. By adding the marking assembly, the defect position of the workpiece can be marked so as to visually display the position of the defect and facilitate subsequent processing; the marking position can be adjusted by arranging the transverse adjusting rod so as to adapt to the marking of workpieces with different thicknesses.

Description

Ultrasonic detector scanning frame

Technical Field

The utility model relates to an ultrasonic detection technical field especially relates to an ultrasonic detector sweeps and looks into frame.

Background

Ultrasonic detection is widely applied to various industries such as boiler pressure vessels, petrochemical industry, aerospace, material manufacturing, electric power railways and the like. The scanning frame is an important accessory of the ultrasonic detector, can carry an ultrasonic probe to move on the surface of a detected material, and realizes ultrasonic scanning of the detected object, so that the ultrasonic detector can quickly, conveniently, undamaged and accurately detect, position, evaluate and diagnose various defects (cracks, inclusions, air holes and the like) in a workpiece.

However, in the process of implementing the technical solution of the present invention in the embodiment of the present application, the inventors of the present application find that the above-mentioned technology has at least the following problems:

the existing ultrasonic detector scanning frame cannot mark the position of a defect on a workpiece to visually display the position of the defect when in use, so that the difficulty of post-processing is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ultrasonic detector sweeps and looks into frame to solve the technical problem who mentions in the background art, the utility model discloses a purpose is realized through following technical scheme:

the utility model provides an ultrasonic detector sweeps and examines frame, includes the crossbeam, and the both ends of crossbeam are provided with wheel components respectively, slide on the crossbeam and are provided with a plurality of probe brackets, and the crossbeam still is provided with the mark subassembly, and the mark subassembly includes the mount pad, and one side level that the mount pad is close to probe bracket is provided with the regulation pole, and it is provided with the go-between to slide on the regulation pole, slides in the go-between and is provided with the connecting cylinder, and the connecting cylinder outside cover is equipped with the spring, and the spring is located the go-between upside, and the connecting cylinder internal fixation has the marker pen.

Further, the marker pen is a paint pen.

Further, the probe bracket comprises a fixed seat, a connecting rod, a connecting frame and an installation block, the fixed seat is installed on the cross beam, one end of the connecting rod is connected with the fixed seat in a rotating mode, a torsion spring is arranged at the joint of the connecting rod and the fixed seat, the other end of the connecting rod is connected with the connecting frame in a rotating mode, the installation block is arranged in the connecting frame in a rotating mode, and the connecting frame is perpendicular to the rotating face of the installation block.

Furthermore, the mounting block is provided with a probe mounting hole, and two sides of the probe mounting hole are respectively provided with a couplant introduction hole.

Further, the roller assembly comprises a connecting frame and a roller fixed at the end of the connecting frame, and the roller is a magnetic roller.

Further, a handle is arranged on the upper side of the connecting frame.

Furthermore, the crossbeam is provided with scale marks, and 0 scale mark of the scale marks is located in the middle of the crossbeam.

The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:

by adding the marking assembly, the defect position of the workpiece can be marked so as to visually display the position of the defect and facilitate subsequent processing; the marking position can be adjusted by arranging the transverse adjusting rod so as to adapt to the marking of workpieces with different thicknesses.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a probe holder according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a marking assembly according to an embodiment of the present application;

FIG. 4 is a sectional view of the connecting ring, connecting sleeve and spring mounting structure of the embodiment of the present application.

In the drawings, there is shown: 1. a cross beam; 2. a roller assembly; 21. a connecting frame; 22. a handle; 23. a roller; 3. a probe holder; 31. a fixed seat; 32. a connecting rod; 33. a connecting frame; 34. mounting blocks; 4. a marking component; 41. a mounting seat; 42. adjusting a rod; 43. a connecting ring; 44. a connecting cylinder; 45. a marking pen; 46. a spring.

Detailed Description

For better understanding of the above technical solutions, the following detailed descriptions will be made in conjunction with the accompanying drawings and the detailed description of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The ultrasonic detector scanning frame shown in fig. 1 comprises a cross beam 1, roller assemblies 2 are respectively mounted at two ends of the cross beam 1, two probe supports 3 are slidably arranged on the cross beam 1, and a marking assembly 4 is mounted in the middle of the cross beam 1.

Particularly, crossbeam 1 is the aluminum alloy ex-trusions of square for the cross-section, and the spout has all been seted up to four sides of crossbeam 1, and wheel components 2, the equal slidable mounting of probe bracket 3 are in the spout to can adjust wheel components 2, probe bracket 3's position according to the difference that detects the product. Preferably, the crossbeam 1 is provided with scale marks (not shown), and the 0 scale mark of the scale mark is located at the middle position of the crossbeam 1, so that the positions of the roller assembly 2 and the probe bracket 3 can be intuitively and quickly adjusted, and the adjustment efficiency is improved.

The roller assembly 2 comprises an inverted Y-shaped connecting frame 21, a handle 22 and rollers 23, wherein the handle 22 is fixed at the upper end of the connecting frame 21 through bolts, and the two rollers 23 are respectively installed at the end part of the lower end of the connecting frame 21 through bearings. The handle 22 is fixedly connected with the connecting frame 21, so that the position of the handle 22 is consistent with that of the connecting frame 21, and the stability during scanning is improved; the roller 23 is a magnetic roller, so that the scanning frame can be stably attracted to the detected product.

As shown in fig. 1 and 2, the probe bracket 3 includes a fixed seat 31, a connecting rod 32, a connecting frame 33 and a mounting block 34, the fixed seat 31 is mounted in the sliding groove of the beam 1 through a butterfly bolt and a boat-shaped nut, the upper end of the connecting rod 32 is rotatably connected with the fixed seat 31, the lower end of the connecting rod 32 is rotatably connected with the connecting frame 33, the connecting frame 33 is a rectangular frame with an opening at one side, and the connecting rod 32 is connected with one side opposite to the opening of the connecting frame 33; the two ends of the mounting block 34 are connected with the connecting frame 33 through a rotating shaft, and the connecting frame 33 is perpendicular to the rotating surface of the mounting block 34, so that the ground of the mounting block 34 can rotate along any angle, and is tightly attached to the detection surface of the detected product. An inclined plane is arranged on one side of the middle of the mounting block 34, a probe mounting hole is formed in the inclined plane, and couplant introduction holes are formed in the two sides of the probe mounting hole respectively, so that the couplant can be coated on the surface of a product in advance no matter whether the probe moves forwards or backwards. Preferably, the upper end of the connecting rod 32 is connected with the fixing seat 31 through a torsion spring, and the torsion spring applies downward pressure to the connecting rod 32, so as to apply downward pressure to the mounting block 34, so that the probe is tightly attached to the detected product.

As shown in fig. 1, 3 and 4, the marking assembly 4 comprises a mounting base 41, the mounting base 41 is fixed at the middle position of the beam 1 through a butterfly bolt, two parallel adjusting rods 42 are horizontally arranged on one side of the mounting base 41 close to the probe bracket 3, a connecting ring 43 is slidably arranged between the two adjusting rods 42, and in order to prevent the connecting ring 43 from falling off, the ends of the two adjusting rods 42 are connected together; a connecting cylinder 44 which can slide along the vertical direction is arranged in the connecting ring 43, a spring 46 is sleeved outside the connecting cylinder 44, and the spring 46 is positioned on the upper side of the connecting ring 43 to apply upward thrust to the connecting cylinder 44; a marking pen 45 is fixed in the connecting cylinder 44, a threaded hole is formed in the side wall of the connecting cylinder 44, and a jackscrew is installed in the threaded hole, so that the installation position of the marking pen 45 can be adjusted. Preferably, the marking pen 45 is a paint pen, so as to ensure the fastness of the marking and avoid being erased by mistake.

The utility model discloses a theory of operation does:

firstly, adjusting the positions of a roller assembly and a probe bracket according to the position of a detected product, then adjusting the front and back positions of a connecting ring to enable the connecting ring to be positioned on the intersection point of the connecting lines of two probes and the straight line where a welding seam is positioned, and adjusting the depth of a marking pen to enable the marking pen to be close to but not to contact the detected product; the scanning frame is pushed to detect the product, and when an abnormal signal is detected, the marking pen is pressed to leave a mark on the surface of the product, so that subsequent positioning, processing and the like are facilitated. Meanwhile, the marking assembly can also be used as a guide in scanning, so that the distance between the two probes and the welding line is consistent.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ultrasonic detector sweeps and examines frame, includes the crossbeam, the both ends of crossbeam are provided with wheel components respectively, it is provided with a plurality of probe brackets, its characterized in that to slide on the crossbeam:

the crossbeam still is provided with the mark subassembly, the mark subassembly includes the mount pad, the mount pad is close to one side level of probe support is provided with the regulation pole, it is provided with the go-between to slide on the regulation pole, it is provided with the connecting cylinder to slide in the go-between, connecting cylinder outside cover is equipped with the spring, the spring is located the go-between upside, the connecting cylinder internal fixation has the marker pen.

2. The ultrasonic inspection machine scanning rack of claim 1, wherein the marking pen is a paint pen.

3. The ultrasonic detector scanning frame according to claim 1, wherein the probe bracket comprises a fixed seat, a connecting rod, a connecting frame and a mounting block, the fixed seat is mounted on the beam, one end of the connecting rod is rotatably connected with the fixed seat, a torsion spring is arranged at the joint of the connecting rod and the fixed seat, the other end of the connecting rod is rotatably connected with the connecting frame, the mounting block is rotatably arranged in the connecting frame, and the connecting frame is perpendicular to the rotating surface of the mounting block.

4. The ultrasonic detector scanning frame according to claim 3, wherein the mounting block is provided with a probe mounting hole, and coupling agent introduction holes are respectively formed in both sides of the probe mounting hole.

5. The ultrasonic detector scanning frame according to claim 1, wherein the roller assembly comprises a connecting frame and a roller fixed at an end of the connecting frame, and the roller is a magnetic roller.

6. An ultrasonic testing apparatus scanning frame according to claim 5, wherein a handle is provided on the upper side of the connecting frame.

7. The ultrasonic detector scanning frame according to claim 1, wherein the cross beam is provided with scale marks, and 0 scale mark of the scale marks is located in the middle of the cross beam.