CN220271203U - Calibrating device for X-ray flaw detector - Google Patents

Abstract

The utility model discloses an X-ray flaw detector calibrating device, which comprises: a support part; it comprises a supporting seat; the verification part comprises a support plate connected to the central position of the upper end of the support seat, a ring frame connected to the outer edge of the upper end of the support plate, a plurality of weldments which are equidistant and circumferentially connected to the middle of the upper end of the support plate, and welding seams arranged between the weldments; and the positioning parts are equidistantly connected to the central position of the ring frame. The utility model concentrates a plurality of defective weldments at one time, and performs the detection of the internal defects of the plurality of weldments at one time without manual continuous replacement, so as to solve the problems that in the prior X-ray flaw detector, in order to detect the use performance of the detector, the weldments with the plurality of defects are generally adopted manually for completing the detection operation, but different weldments are replaced manually for many times, thereby wasting time and labor and affecting the detection efficiency.

Description

Calibrating device for X-ray flaw detector

Technical Field

The utility model relates to the technical field of X-ray flaw detector verification, in particular to a verification device of an X-ray flaw detector.

Background

The X-ray damage detector principle utilizes the characteristics of X-rays penetrating through a substance and having attenuation in the substance to discover a nondestructive inspection method of defects therein. The X-rays can inspect internal defects of metallic and non-metallic materials and their products. Such as air holes in the weld, slag inclusions. No penetration of the equal volume defect.

However, the following drawbacks still exist in practical use:

in the existing X-ray flaw detector, in order to verify the use performance of the X-ray flaw detector, a plurality of defective weldments are generally adopted manually for completing verification operation, but different weldments are replaced manually for many times, so that time and labor are wasted, and verification efficiency is affected.

Therefore, an inspection device for an X-ray inspection machine is newly proposed to solve the above problems.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to provide an X-ray flaw detector verification device which can concentrate a plurality of defective weldments at one time and verify the internal defects of the weldments at one time without manual continuous replacement so as to solve the problems in the background technology.

2. Technical proposal

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an X-ray flaw detector calibrating device, comprising:

a support part; it comprises a supporting seat;

the verification part comprises a support plate connected to the central position of the upper end of the support seat, a ring frame connected to the outer edge of the upper end of the support plate, a plurality of weldments which are equidistant and circumferentially connected to the middle of the upper end of the support plate, and welding seams arranged between the weldments;

and the positioning parts are equidistantly connected to the central position of the ring frame.

Further, the weld is provided with two groups;

a plurality of air holes are formed in one welding line;

a small number of air holes are formed in one welding line;

a plurality of slag inclusions are arranged in one welding line;

a small amount of slag is arranged in one welding line;

specifically, the multi-defect setting inside the weldment can enable the flaw detector to perform multi-defect verification once, is beneficial to use, does not need to replace the weldment, and improves the operation efficiency.

Further, the positioning part comprises a plurality of electric push rods penetrating through the middle of the ring frame at equal intervals, rubber heads connected to the output front ends of the electric push rods, and pressure sensors arranged at the upper ends of the ring frame at equal intervals;

the pressure sensor is in wireless electrical connection with the outer control end;

further, the upper part of the outer surface of the rubber head is connected with a U-shaped rod, and one end of the U-shaped rod is connected with a telescopic spring;

the lower end of the telescopic spring is connected with the upper end of the pressure sensor;

specifically, the telescopic spring is connected with the pressure sensor and the U-shaped rod, after the controlled electric push rod applies forward pushing force to the rubber head, the force acts on the U-shaped rod and is applied to the pressure sensor, the pressure sensor is connected with the external control end, and the electric push rod can be braked in time after the pressure changes to a numerical value so as to position a welding part just and avoid the damage of the welding part caused by overlarge force.

Further, the supporting part also comprises a group of anti-skid blocks clamped at the bottom end part of the supporting seat;

the bottom end of the anti-skid block is provided with anti-skid patterns;

further, the upper end of the supporting seat is connected with a connecting block, and the connecting block is in threaded connection with the bottom end of the support plate through connecting bolts with the outer edges penetrating equidistantly;

specifically, connecting block cooperation a plurality of connecting bolts, with supporting seat, extension board both connection fixed, the connected mode of screw thread can be convenient the dismantlement of structure, and antiskid block cooperation antiskid line can promote the steadiness of structure in whole device is placed.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the plurality of weldments are arranged at one time, and the welding seams are formed among the weldments, so that the plurality of defects are arranged, the weldments with different defects can be inspected through the flaw detector at one time, the manual replacement of the plurality of weldments is not needed, the time and the labor are saved, and the inspection efficiency is improved.

2. Based on the first beneficial effect, in the process of positioning the welding part, in the process of applying forward force to the rubber head by the electric push rod, the U-shaped rod with the same stress acts on the pressure sensor, and after the numerical value of the stress of the pressure sensor reaches a specified range, the electric push rod can be braked in time through the outer control end, so that the damage to the welding part caused by overlarge force is avoided, and the use is facilitated.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top view of the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is a schematic diagram of an assay part according to the present utility model;

fig. 4 is a schematic view of a positioning portion according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a support part; 11. a support base; 12. an anti-skid block; 13. a connecting block; 14. a connecting bolt; 2. an assay section; 21. a support plate; 22. a ring frame; 23. a weldment; 24. welding seams; 3. a positioning part; 31. an electric push rod; 32. a rubber head; 33. a pressure sensor; 34. a U-shaped rod; 35. and a telescopic spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, the present embodiment is an inspection apparatus for an X-ray flaw detector, comprising:

a support part 1; it comprises a supporting seat 11;

the verification part 2 comprises a support plate 21 connected to the central position of the upper end of the support seat 11, a ring frame 22 connected to the outer edge of the upper end of the support plate 21, a plurality of weldments 23 which are equidistantly and circumferentially connected to the middle of the upper end of the support plate 21, and welding seams 24 arranged between the weldments 23;

the weld 24 is provided with two groups;

a weld 24 is provided with a plurality of air holes;

a weld 24 is provided with few air holes;

a plurality of slag inclusions are arranged in one welding line 24;

a weld 24 is provided with less slag inclusion;

how to use the verification part 2, the following steps are published:

after the bottom end of the support plate 21 is connected and fixed with the upper end of the support seat 11 through the connecting block 13 and matched with a plurality of connecting bolts 14, a plurality of weldments 23 are placed in the middle of the upper end of the support plate 21 and positioned by the positioning part 3;

at this time, the welding pieces 23 can be inspected by the flaw detector for different welding seams 24;

the step can detect weldments 23 with different defects through the flaw detector at one time, the repeated replacement of multiple weldments 23 is not needed, time and labor are saved, and the detection efficiency is improved.

Example 2

Referring to fig. 4, the present embodiment is based on embodiment 1, and further includes a positioning portion 3, which is equidistantly connected to the central position of the ring frame 22;

the positioning part 3 comprises a plurality of electric push rods 31 penetrating through the middle part of the ring frame 22 at equal intervals, rubber heads 32 connected to the output front ends of the electric push rods 31 and pressure sensors 33 arranged at the upper ends of the ring frame 22 at equal intervals;

the pressure sensor 33 is in wireless electrical connection with the external control end;

the upper part of the outer surface of the rubber head 32 is connected with a U-shaped rod 34, and one end of the U-shaped rod 34 is connected with a telescopic spring 35;

the lower end of the telescopic spring 35 is connected with the upper end of the pressure sensor 33;

how to use the positioning part 3, the following steps are published:

after the plurality of weldments 23 are placed in the middle of the support plate 21, the controlled electric push rod 31 applies forward force to the rubber head 32, and in the process of continuously advancing the rubber head 32, the force acts on the pressure sensor 33 through the U-shaped rod 34 by the telescopic spring 35, and the stressed pressure sensor 33 can timely close the electric push rod 31 through an external control end after the stress value is converted to a rated range;

this step can avoid damage to the welding member 23 caused by excessive force applied thereto, and is advantageous for use.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. An X-ray inspection apparatus, comprising:

a support (1); it comprises a supporting seat (11);

the verification part (2) comprises a support plate (21) connected to the central position of the upper end of the support seat (11), a ring frame (22) connected to the outer edge of the upper end of the support plate (21), a plurality of weldments (23) which are circumferentially connected to the middle of the upper end of the support plate (21) at equal intervals, and welding seams (24) arranged between the weldments (23);

and the positioning parts (3) are equidistantly connected to the central position of the ring frame (22).

2. An X-ray inspection apparatus according to claim 1, characterized in that the weld (24) is provided with two sets;

an air vent is arranged in one welding line (24);

a small number of air holes are formed in one welding line (24);

a plurality of slag inclusions are arranged in one welding line (24);

one of the welds (24) has less slag inclusions disposed therein.

3. The calibrating device of an X-ray flaw detector according to claim 1, wherein the positioning part (3) comprises a plurality of electric push rods (31) penetrating through the middle part of the ring frame (22) at equal intervals, a rubber head (32) connected to the output front end of the electric push rods (31), and a pressure sensor (33) arranged at the upper end of the ring frame (22) at equal intervals;

the pressure sensor (33) is in wireless electrical connection with the external control end.

4. An X-ray flaw detector verification apparatus according to claim 3, wherein a U-shaped rod (34) is connected to an upper portion of an outer surface of the rubber head (32), and a telescopic spring (35) is connected to one end of the U-shaped rod (34);

the lower end of the telescopic spring (35) is connected with the upper end of the pressure sensor (33).

5. The calibrating device of an X-ray flaw detector according to claim 1, wherein the supporting part (1) further comprises a group of anti-slip blocks (12) clamped at the bottom end part of the supporting seat (11);

the bottom of the anti-skid block (12) is provided with anti-skid patterns.

6. The calibrating device for the X-ray flaw detector according to claim 5, wherein a connecting block (13) is connected to the upper end of the supporting seat (11), and the connecting block (13) is in threaded connection with the bottom end of the supporting plate (21) through connecting bolts (14) with equidistant outer edges.