CN214539303U

CN214539303U - Fluorescence penetration testing device for nondestructive testing of welding seam

Info

Publication number: CN214539303U
Application number: CN202120697428.1U
Authority: CN
Inventors: 郭永军; 刘林泉; 李汝海; 李少博
Original assignee: Luoyang Weicheng Engineering Testing Co ltd
Current assignee: Luoyang Weicheng Engineering Testing Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-10-29
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a fluorescence penetration testing arrangement for welding seam nondestructive test relates to nondestructive test technical field, including main part, fixture, recovery mechanism, the top of main part is provided with sprays case, collection box, it is located one side of collection box to spray the case, the inner wall of main part is provided with the collecting box. The utility model discloses a set up recovery mechanism, through starting the shower nozzle blowout with inside phosphor powder and acting on the work piece, the welding seam that the rethread camera is located the work piece is observed and is shot, remove the work piece to the collection box in again, through removing the connecting rod, the connecting rod removes and drives the go-between and remove, the go-between removes and drives a pipeline and removes, remove the port of a pipeline to the work piece top, through starting the air pump, the phosphor powder that will be located on the work piece inhales the shower through No. two pipelines in, the purpose of retrieving the recycling to phosphor powder has been reached.

Description

Fluorescence penetration testing device for nondestructive testing of welding seam

Technical Field

The utility model relates to a nondestructive test technical field specifically is a fluorescence penetration testing arrangement for welding seam nondestructive test.

Background

The nondestructive testing is a method for inspecting and testing the structure, state and defect type, quantity, shape, property, position, size, distribution and change of the defect inside and on the surface of a test piece by taking a physical or chemical method as a means and by means of modern technology and equipment on the premise of not damaging or influencing the service performance of the tested object and not damaging the internal tissue of the tested object by utilizing the change of the reaction of heat, sound, light, electricity, magnetism and the like caused by the abnormal structure or the defect inside the material.

Generally, a nondestructive test device for welding seam needs the manual work to place phosphor powder in welding seam position department when using, and handheld fluorescent lamp shines it again to this looks over whether the welding seam is intact, but this kind of detection mode is big like the detection volume, then can lead to workman's physical demands to increase, and inefficiency, consequently this use is novel to have proposed a fluorescence penetration test device for welding seam nondestructive test.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of low efficiency and high labor cost of the traditional welding seam detection device, the fluorescence penetration testing device for nondestructive detection of the welding seam is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a fluorescence penetration testing device for nondestructive testing of a weld joint comprises a main body, a clamping mechanism and a recovery mechanism, wherein a spray box and a recovery box are arranged above the main body, the spray box is positioned on one side of the recovery box, and a collection box is arranged on the inner wall of the main body;

wherein, fixture is including being located the inboard connecting rod of main part, the inner wall that the one end of connecting rod is located the main part is provided with the gyro wheel, the one end of connecting rod runs through to the outer wall connection of main part has passive runner, the outer wall of passive runner is provided with the track, the one end inner wall of track is provided with the initiative runner, one side outer wall connection of initiative runner has main motor, the outer wall of connecting rod is provided with the slider, the inside that the inner wall of slider is located the connecting rod is provided with the connecting block, the inner wall of connecting block is provided with the lead screw, the inner wall that the one end of lead screw is located the connecting rod is provided with micro motor, the top of slider is connected with the clamp splice.

As a further aspect of the present invention: retrieve the mechanism including the air pump that is located the collection box top, retrieve the mechanism still including being located the inboard camera in spray box top, the top of air pump is run through the collection box and is connected with the pipeline No. one, the outer wall of pipeline No. one is provided with the go-between, the outer wall connection of go-between has the connecting rod that runs through to the main part inner wall, the outer wall connection of air pump has the pipeline No. two, the one end of pipeline No. two is connected with the spray thrower, the bottom of spray thrower is run through the spray box and is connected with the shower nozzle.

As a further aspect of the present invention: the main motor is electrically connected with an external power supply through a lead, and the output end of the main motor is rotationally connected with the driving rotating wheel through a rotating shaft and a coupler.

As a further aspect of the present invention: the inner side of the crawler belt is meshed with the outer walls of the driving rotating wheel and the driven rotating wheel, and a sliding groove matched with the moving track of the roller is formed in the inner wall of the main body.

As a further aspect of the present invention: the inner wall of connecting block is provided with the screw thread with lead screw outer wall assorted, the quantity of connecting block is provided with two, two the inner wall screw thread of connecting block is opposite state.

As a further aspect of the present invention: the outer wall of the connecting rod is matched with the inner wall of the sliding block, and a sliding groove matched with the moving track of the convex block at the top end of the connecting block is formed in the inner wall of the connecting rod.

As a further aspect of the present invention: the inner wall of main part be provided with connecting rod outer wall assorted cockscomb structure draw-in groove, the camera passes through wire and display screen electric connection.

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

1. by arranging the clamping mechanism, the micro motor drives the screw rod connected with the output end of the micro motor to rotate by starting the micro motor, the screw rod rotates to enable one connecting block and the other connecting block to approach each other along the outer wall threads of the screw rod, the connecting block moves to drive the sliding block to move, and the sliding block moves to drive the clamping blocks positioned on the outer wall of the top end of the sliding block to move until the two clamping blocks are in contact with the outer wall of the workpiece to clamp the workpiece, so that the purpose of clamping the workpiece is achieved, and the labor is saved;

2. through setting up the recovery mechanism, pass through the shower nozzle blowout with inside phosphor powder through the start-up spray thrower and act on the work piece, the welding seam that the rethread camera is located on the work piece is observed and is shot, remove the work piece to the collection box in again, through removing the connecting rod, the connecting rod removes and drives the go-between and remove, the go-between removes and drives a pipeline and removes, remove the port of a pipeline to the work piece top, through starting the air pump, the phosphor powder that will be located on the work piece inhales the spray thrower through No. two pipelines, the purpose of retrieving the recycling to phosphor powder has been reached.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the clamping mechanism of the present invention;

fig. 3 is a partial enlarged view of the position a of the present invention.

In the figure: 1. a main body; 2. a spray box; 3. a recycling bin; 4. a collection box; 5. a clamping mechanism; 501. a connecting rod; 502. a roller; 503. a driving runner; 504. a crawler belt; 505. a main motor; 506. a slider; 507. connecting blocks; 508. a screw rod; 509. a micro motor; 510. a clamping block; 511. a passive rotating wheel; 6. a recovery mechanism; 601. an air pump; 602. a first pipeline; 603. a connecting ring; 604. a connecting rod; 605. a second pipeline; 606. a sprayer; 607. a spray head; 608. a camera is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1 to 3, in an embodiment of the present invention, a fluorescence penetration testing apparatus for nondestructive testing of a weld joint includes a main body 1, a clamping mechanism 5, and a recycling mechanism 6, a spraying box 2 and a recycling box 3 are disposed above the main body 1, the spraying box 2 is located at one side of the recycling box 3, and a collecting box 4 is disposed on an inner wall of the main body 1;

the clamping mechanism 5 comprises a connecting rod 501 located on the inner side of the main body 1, a roller 502 is arranged on the inner wall, located on the main body 1, of one end of the connecting rod 501, a driven rotating wheel 511 is connected to the outer wall, penetrating through the outer wall of the main body 1, of one end of the connecting rod 501, a crawler 504 is arranged on the outer wall of the driven rotating wheel 511, an active rotating wheel 503 is arranged on the inner wall of one end of the crawler 504, a main motor 505 is connected to the outer wall of one side of the active rotating wheel 503, a sliding block 506 is arranged on the outer wall of the connecting rod 501, a connecting block 507 is arranged inside the connecting rod 501, located on the inner wall of the connecting block 507, a lead screw 508 is arranged on the inner wall of the connecting rod 501, a micro motor 509 is arranged at one end of the lead screw 508, and a clamping block 510 is connected to the top end of the sliding block 506.

Please refer to fig. 1 and fig. 3, the recycling mechanism 6 includes an air pump 601 located at the top end of the recycling box 3, the recycling mechanism 6 further includes a camera 608 located at the inner side of the top end of the spraying box 2, the top end of the air pump 601 penetrates through the recycling box 3 and is connected with a first pipeline 602, the outer wall of the first pipeline 602 is provided with a connecting ring 603, the outer wall of the connecting ring 603 is connected with a connecting rod 604 penetrating to the inner wall of the main body 1, the outer wall of the air pump 601 is connected with a second pipeline 605, one end of the second pipeline 605 is connected with a sprayer 606, the bottom end of the sprayer 606 penetrates through the spraying box 2 and is connected with a sprayer 607, and the fluorescent powder clamped and detected on the workpiece can be recycled through the structure for secondary utilization.

Please refer to fig. 2, the main motor 505 is electrically connected to an external power source through a wire, an output end of the main motor 505 is rotatably connected to the driving wheel 503 through a rotating shaft and a coupling, the main motor 505 can be started through the structure, the main motor 505 works to drive the driving wheel 503 to rotate, and the driving wheel 503 rotates to drive the track on the outer wall of the outer wall to perform transmission.

Referring to fig. 2, the inner side of the crawler 504 is engaged with the outer walls of the driving roller 503 and the driven roller 511, and the inner wall of the main body 1 is provided with a sliding groove matching with the moving track of the roller 502, so that the crawler 504 drives the driven roller 511 located at the inner side to rotate when transmitting, and the driven roller 511 moves along the rotating direction of the crawler 504.

Please refer to fig. 2, the inner wall of the connecting block 507 is provided with threads matching with the outer wall of the screw rod 508, the number of the connecting blocks 507 is two, the inner wall threads of the two connecting blocks 507 are in opposite state, by starting the micro motor 509, the micro motor 509 drives the screw rod 508 connected with the output end of the micro motor 509 to rotate, the screw rod 508 rotates to enable one connecting block 507 and the other connecting block 507 to approach or separate from each other along the outer wall threads of the screw rod 508, the connecting block 507 moves to drive the sliding block 506 to move, and the sliding block 506 moves to drive the clamping block 510 located on the outer wall of the top end of the sliding block to move.

Please refer to fig. 2, the outer wall of the connecting rod 501 is engaged with the inner wall of the sliding block 506, and the inner wall of the connecting rod 501 is provided with a sliding slot matching with the moving track of the protrusion at the top end of the connecting block 507, so that the sliding block 506 can move along the outer wall of the connecting rod 501 under the action of external force.

Please refer to fig. 1 and fig. 3, the inner wall of the main body 1 is provided with a saw-toothed slot matched with the outer wall of the connecting rod 604, the camera 608 is electrically connected with the display screen through a wire, by this structure, when the workpiece moves into the spray box 2, the inner fluorescent powder is sprayed out through the spray nozzle 607 to act on the workpiece by starting the spray thrower 606, and then the welding seam on the workpiece is observed and photographed through the camera 608.

The utility model discloses a theory of operation is: when the device is used, one side of a workpiece with a welding seam is arranged between two clamping blocks 510, the micro motor 509 is started to drive the screw rod 508 connected with the output end of the micro motor to rotate, the screw rod 508 rotates to enable one connecting block 507 and the other connecting block 507 to approach each other along the outer wall thread of the screw rod 508, the connecting block 507 moves to drive the sliding block 506 to move, the sliding block 506 moves to drive the clamping blocks 510 positioned on the outer wall of the top end of the sliding block to move until the two clamping blocks 510 are contacted with the outer wall of the workpiece to clamp the workpiece, then the main motor 505 is started, the main motor 505 works to drive the driving rotating wheel 503 to rotate, the driving rotating wheel 503 rotates to drive the crawler belt on the outer wall of the outer wall to drive the driven rotating wheel 511 positioned on the inner side of the crawler belt 504 to rotate, at the moment, the driven rotating wheel 511 moves along the rotating direction of the crawler belt 504, the driven rotating wheel 511 moves to drive the connecting rod 501 to move, until moving to spray box 2, spout the effect on the work piece through shower nozzle 607 with inside phosphor powder through starting spray thrower 606, then observe and shoot the welding seam that is located on the work piece through camera 608, move the work piece to in recovery box 3 again, through removing connecting rod 604, connecting rod 604 removes and drives go-between 603 and remove, go-between 603 removes and drives a pipeline 602 and remove, move the port of a pipeline 602 to the work piece top, through starting air pump 601, the phosphor powder that will be located on the work piece is inhaled in spray thrower 606 through No. two pipelines 605, retrieve the reuse to the phosphor powder.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fluorescence penetration testing device for nondestructive testing of a welding line comprises a main body (1), a clamping mechanism (5) and a recovery mechanism (6), and is characterized in that a spray box (2) and a recovery box (3) are arranged above the main body (1), the spray box (2) is positioned on one side of the recovery box (3), and a collection box (4) is arranged on the inner wall of the main body (1);

wherein, the clamping mechanism (5) comprises a connecting rod (501) which is positioned at the inner side of the main body (1), a roller (502) is arranged on the inner wall of the connecting rod (501) which is positioned at the inner side of the main body (1), a passive rotating wheel (511) is connected with one end of the connecting rod (501) which penetrates through the outer wall of the main body (1), a crawler (504) is arranged on the outer wall of the passive rotating wheel (511), a driving rotating wheel (503) is arranged on the inner wall of one end of the crawler (504), a main motor (505) is connected with the outer wall of one side of the driving rotating wheel (503), a sliding block (506) is arranged on the outer wall of the connecting rod (501), a connecting block (507) is arranged inside the connecting rod (501) on the inner wall of the sliding block (506), a screw rod (508) is arranged on the inner wall of the connecting block (507), a micro motor (509) is arranged on the inner wall of the screw rod (508), the top end of the sliding block (506) is connected with a clamping block (510).

2. The fluorescence penetration testing device for nondestructive testing of welding seams according to claim 1, characterized in that the recovery mechanism (6) comprises an air pump (601) located at the top end of the recovery tank (3), the recovery mechanism (6) further comprises a camera (608) located at the inner side of the top end of the spray tank (2), the top end of the air pump (601) penetrates through the recovery tank (3) and is connected with a first pipeline (602), the outer wall of the first pipeline (602) is provided with a connecting ring (603), the outer wall of the connecting ring (603) is connected with a connecting rod (604) penetrating through the inner wall of the main body (1), the outer wall of the air pump (601) is connected with a second pipeline (605), one end of the second pipeline (605) is connected with a sprayer (606), and the bottom end of the sprayer (606) penetrates through the spray tank (2) and is connected with a spray nozzle (607).

3. The fluorescence penetration testing device for the nondestructive testing of the welding seam as claimed in claim 1, characterized in that the main motor (505) is electrically connected with an external power source through a lead, and the output end of the main motor (505) is rotatably connected with the driving wheel (503) through a rotating shaft and a coupling.

4. The fluorescence penetration testing device for the nondestructive testing of the welding seam as claimed in claim 1, characterized in that the inner side of the track (504) is engaged with the outer walls of the driving rotating wheel (503) and the driven rotating wheel (511), and the inner wall of the main body (1) is provided with a sliding groove matched with the moving track of the roller (502).

5. The fluorescence penetration testing device for the nondestructive testing of the welding seam as claimed in claim 1, characterized in that the inner wall of the connecting block (507) is provided with threads matched with the outer wall of the screw rod (508), the number of the connecting blocks (507) is two, and the threads on the inner wall of the two connecting blocks (507) are in opposite state.

6. The fluorescence penetration testing device for the nondestructive testing of the welding seam as claimed in claim 1, characterized in that the outer wall of the connecting rod (501) is matched with the inner wall of the sliding block (506), and the inner wall of the connecting rod (501) is provided with a sliding groove matched with the moving track of the convex block at the top end of the connecting block (507).

7. The fluorescence penetration testing device for the nondestructive testing of the welding seam according to the claim 2 is characterized in that the inner wall of the main body (1) is provided with a sawtooth-shaped clamping groove matched with the outer wall of the connecting rod (604), and the camera (608) is electrically connected with the display screen through a lead.