CN217739109U

CN217739109U - Nondestructive test appearance of detecting a flaw of convenient regulation

Info

Publication number: CN217739109U
Application number: CN202220288097.0U
Authority: CN
Inventors: 姚咏梅
Original assignee: Shaanxi Jisijiayuan Technology Co ltd
Current assignee: Shaanxi Jisijiayuan Technology Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-11-04
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to the technical field of flaw detectors, in particular to a nondestructive testing flaw detector convenient to adjust, which comprises a supporting and adjusting device, a detecting device and a lantern ring device; the support adjusting device is provided with an adjusting screw rod, and the adjusting screw rod penetrates through the fixed lantern ring device; the adjusting screw rod drives the lantern ring device to move along the radial direction; the lantern ring device is provided with a motor and a rotary table, the motor drives the rotary table to rotate, the detection device comprises a detection probe, and the detection probe is arranged on the rotary table along the axial direction towards the circle center; the carousel drives test probe along the circumferential rotation, the utility model provides a flaw detector move inconveniently when nondestructive inspection, adjust the big problem of working strength.

Description

Nondestructive test appearance of detecting a flaw of convenient regulation

Technical Field

The utility model relates to a technical field of the appearance of detecting a flaw, in particular to nondestructive test appearance of detecting a flaw of convenient regulation.

Background

The flaw detector is a device for detecting whether the interior of a machined part has defects (cracks, sand holes, air holes, white spots, inclusions and the like), whether a welding seam is qualified or not, and whether dark flaws exist or not are searched, so that whether the workpiece is qualified or not is judged. Flaw detectors can be classified into the following types according to different measurement principles: digital ultrasonic flaw detectors, magnetic particle flaw detectors, eddy current flaw detectors, radiographic flaw detectors, and fluorescent flaw detectors. With the development of scientific technology, more and more new nondestructive testing techniques are beginning to emerge gradually, such as accelerator high-energy radiography, digital Radiography (DR), computer radiography, computer tomography, radiation diffraction, and the like.

When present to pipeline welding position nondestructive test, need the staff manual promotion appearance of detecting a flaw for the appearance of detecting a flaw moves on the pipeline, inspects welding position, but the efficiency that detects like this is lower, when the inspection pipeline bottom, needs to rotate the pipeline simultaneously, and working strength is great, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, the nondestructive testing flaw detector convenient to adjust needs to be provided, and the problems that the flaw detector is inconvenient to move during nondestructive testing and the adjusting working strength is high are solved.

In order to realize the aim, the utility model provides a nondestructive testing flaw detector which is convenient to adjust, comprising a supporting and adjusting device, a detecting device and a lantern ring device; the support adjusting device is provided with an adjusting screw rod, and the adjusting screw rod penetrates through the fixed lantern ring device; the adjusting screw rod drives the lantern ring device to move along the radial direction; the lantern ring device is provided with a motor and a rotary table, the motor drives the rotary table to rotate, the detection device comprises a detection probe, and the detection probe is arranged on the rotary table along the axial direction towards the circle center; the turntable drives the detection probe to rotate along the circumference.

Furthermore, the turntable is provided with an installation table, and the detection probe is fixed on the installation table.

Furthermore, the mounting table is provided with a guide rail and a bolt, the detection device is provided with a guide block for fixing the detection probe, and the guide block is arranged in the guide rail in a sliding manner and is fixed in the guide rail through the bolt.

Furthermore, the bolt is spirally connected with the mounting table, and one end of the bolt penetrates through the mounting table and extends into the guide rail to be in movable contact with the guide block.

Furthermore, one side of the guide block, which is opposite to the guide rail, is provided with a telescopic rod, and the detection probe is fixed at the bottom of the telescopic rod.

Furthermore, the lantern ring device comprises a moving table used for fixing the motor and the turntable, and the moving table is sleeved on the adjusting screw rod.

Furthermore, 2 adjusting screw rods are respectively and oppositely arranged on two sides of the mobile platform.

Furthermore, the supporting and adjusting device is provided with fixing seats at two ends of the adjusting screw rod respectively.

Furthermore, the line connection of the detection probe is provided with an observer.

Different from the prior art, the technical scheme has the following beneficial effects:

1. through the cooperation of supporting adjusting device, detection device and lantern ring device for the device is when using, and accessible supporting adjusting device removes with lantern ring device and is connected and detection device and lantern ring device rotate to be connected, need not the staff and manually promotes the appearance of detecting a flaw and detect, and the operation of being convenient for improves staff's factor of safety, sparingly detects required time, and then the person of facilitating the use uses under multiple environment, promotes the convenience of detect operation.

2. In the testing process, can drive test probe through the carousel and rotate, conveniently carry out 360 omnidirectional detections to the appearance of detecting a flaw, adopt the telescopic link to carry out test probe's angular adjustment to conveniently detect the welding position, make measured numerical value more accurate, improve and detect numerical value precision and improve the efficiency that detects.

3. Detection device passes through the bolt to be fixed on the mount table, and the structure adopts detachable construction, conveniently changes different detection appearance models of detecting a flaw, and the while is convenient to detect a flaw to different pipelines, improves work efficiency.

Drawings

FIG. 1 is a schematic illustration of a flaw detection test according to an embodiment;

FIG. 2 is an overall front view of the preferred embodiment;

FIG. 3 is a negative overall plan view of an embodiment;

description of reference numerals:

1. a support adjustment device; 11. adjusting the screw rod; 12. a fixed seat; 2. a detection device; 21. detecting a probe; 22. a guide block; 23. a telescopic rod; 3. a collar means; 31. a motor; 32. a turntable; 33. an installation table; 34. a guide rail; 35. a bolt; 36. a mobile station; 4. an observation instrument.

Detailed Description

In order to explain technical contents, structural features, objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1-3, the present embodiment discloses a nondestructive inspection flaw detector convenient for adjustment, which includes a supporting and adjusting device 1, a detecting device 2 and a lantern ring device 3, wherein the supporting and adjusting device 1 is provided with an adjusting screw 11, the adjusting screw 11 penetrates through the lantern ring device 3, the adjusting screw 11 drives the lantern ring device 3 to move along a radial direction, preferably, the number of the adjusting screw 11 is 2, the adjusting screw 11 is respectively and oppositely disposed at two sides of a moving platform 36, the supporting and adjusting device 1 is respectively provided with a fixing base 12 at two ends of the adjusting screw 11, and a screw motor is disposed in the fixing base 12 for driving the adjusting screw 11 to rotate.

As shown in fig. 1, the lantern ring device 3 is provided with a mobile station 36, a motor 31 and a rotary table 32, the motor 31 drives the rotary table 32 to rotate, the mobile station 36 is used for fixing the motor 31 and the rotary table 32, the mobile station 36 is sleeved on the adjusting screw rod 11, the mobile station 36 is provided with screw holes, the mobile station 36 penetrates through the adjusting screw rod 11 through the screw holes and is rotationally fixed on the adjusting screw rod 11, the adjusting screw rod 11 is driven by the screw rod motor to rotate, so that the screw rod rotates to drive the mobile station 36 to move along the radial direction, and the mobile station 36 is provided with pipeline fixing holes for accommodating a pipeline to be measured.

As shown in fig. 2, the detecting device 2 includes the detecting probe 21, the mounting table 33 is arranged on the turntable 32, the detecting probe 21 is fixed on the mounting table 33 along the axial direction towards the center of the circle, the turntable 32 drives the detecting probe 21 to rotate along the circumference, and in the detecting process, the detecting probe 21 can be driven to rotate through the turntable 32, so that 360-degree omnibearing detection is conveniently carried out on the flaw detector.

Mount table 33 is equipped with guide rail 34 and bolt 35, detection device 2 is equipped with the guide block 22 of fixed test probe 21, guide block 22 slides and sets up in guide rail 34, bolt 35 and mount table 33 screwed connection, and its one end runs through mount table 33 and extends to in the guide rail 34 with guide block 22 movable contact, guide block 22 passes through bolt 35 to be fixed in guide rail 34, the structure adopts detachable construction, conveniently change different detection appearance models of detecting a flaw, the convenient pipeline of detecting a flaw to the difference simultaneously detects, and the work efficiency is improved.

One side of guide block 22 relative guide rail 34 is equipped with telescopic link 23, and detecting probe 21 is fixed in telescopic link 23 bottom, through adopting telescopic link 23 stretchable adjustment detecting probe 21 when using, makes it conveniently to adjust and detects the welding position for the preparation that measured numerical value is more.

The line connection of the detection probe 21 is provided with an observer 4, the observer 4 is respectively connected with a motor 31 and a screw motor through wires and controls the motor 31 and the screw motor to start and stop, the observer 4 is moved to operate, the flaw detector is not required to be manually pushed by a worker to detect, the safety factor of the worker is improved, and the time required by detection is saved.

During the use, the pipeline that will detect passes through the pipeline fixed orifices on lantern ring device 3 mobile station 36, its both ends can be fixed on the fixing base 12 of the accommodate the lead screw 11 of both sides, drive accommodate the lead screw 11 through starting the lead screw motor and rotate so that mobile station 36 removes to welding position and detects, starter motor 31 drives carousel 32 and rotates, carousel 32 drives test probe 21 and rotates along the circumference, make test probe 21 of the appearance of detecting a flaw move on the pipeline, to the welding position inspection, observe the inspection numerical value through visualizer 4.

The embodiment adopts the following steps: through supporting adjusting device 1, detection device 2 and lantern ring device 3's cooperation, make the device when using, accessible supports adjusting device 1 and lantern ring device 3 and removes to be connected and detection device 2 and lantern ring device 3 rotate to be connected, need not the manual appearance of detecting a flaw of promoting of staff and detect, it is convenient to remove to adjust, improve staff's factor of safety, save and detect required time, reduce working strength, and then the person of facilitating the use uses under multiple environment, promote the convenience of detection operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising 8230; \8230;" or "comprising 8230; \8230;" does not exclude additional elements from existing in a process, method, article, or terminal device that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.

Claims

1. The utility model provides a nondestructive test flaw detector of convenient regulation which characterized in that: comprises a supporting and adjusting device (1), a detection device (2) and a lantern ring device (3); the support adjusting device (1) is provided with an adjusting screw rod (11), and the adjusting screw rod (11) penetrates through the fixed lantern ring device (3); the adjusting screw rod (11) drives the lantern ring device (3) to move along the radial direction; the lantern ring device (3) is provided with a motor (31) and a rotating disc (32), the motor (31) drives the rotating disc (32) to rotate, the detection device (2) comprises a detection probe (21), and the detection probe (21) is arranged on the rotating disc (32) towards the center of a circle along the axial direction; the rotary table (32) drives the detection probe (21) to rotate along the circumference.

2. The nondestructive inspection flaw detector of claim 1, characterized in that: the turntable (32) is provided with an installation platform (33), and the detection probe (21) is fixed on the installation platform (33).

3. The nondestructive inspection flaw detector of claim 2 wherein the adjustment is facilitated by: the mounting table (33) is provided with a guide rail (34) and a bolt (35), the detection device (2) is provided with a guide block (22) for fixing the detection probe (21), and the guide block (22) is arranged in the guide rail (34) in a sliding mode and is fixed in the guide rail (34) through the bolt (35).

4. The nondestructive inspection flaw detector of claim 3 that facilitates adjustment, wherein: the bolt (35) is spirally connected with the mounting table (33), and one end of the bolt penetrates through the mounting table (33) and extends into the guide rail (34) to be movably contacted with the guide block (22).

5. The nondestructive inspection flaw detector of claim 3 that facilitates adjustment, wherein: one side of the guide block (22) opposite to the guide rail (34) is provided with a telescopic rod (23), and the detection probe (21) is fixed at the bottom of the telescopic rod (23).

6. The nondestructive inspection flaw detector of claim 1 wherein the adjustment is facilitated by: the lantern ring device (3) comprises a moving table (36) used for fixing a motor (31) and a rotating disc (32), and the moving table (36) is sleeved on the adjusting screw rod (11).

7. The nondestructive inspection flaw detector of claim 6 that facilitates adjustment, wherein: the number of the adjusting screw rods (11) is 2, and the adjusting screw rods are respectively and oppositely arranged on two sides of the mobile platform (36).

8. The nondestructive inspection flaw detector of claim 7 that facilitates adjustment, wherein: the supporting and adjusting device (1) is provided with fixing seats (12) at two ends of the adjusting screw rod (11) respectively.

9. The nondestructive inspection flaw detector of claim 1 wherein the adjustment is facilitated by: the line of the detection probe (21) is connected with an observer (4).