CN218848045U

CN218848045U - Ultrasonic detection device for circular weld joint

Info

Publication number: CN218848045U
Application number: CN202320130479.5U
Authority: CN
Inventors: 陆莎; 袁忠强; 徐晔麒
Original assignee: Wuxi Zhenhua Construction Engineering Quality Inspection Co Ltd
Current assignee: Wuxi Zhenhua Construction Engineering Quality Inspection Co Ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-04-11
Anticipated expiration: 2033-01-16

Abstract

The utility model discloses an annular welding seam ultrasonic detection device, belong to welding seam detection technical field, an annular welding seam ultrasonic detection device, comprising a mounting plate, mounting plate's upper end fixedly connected with detection case, and the outer end of detection case rotates and is connected with two chamber doors, the lift cylinder is installed to the upper end of detection case, the upper end of detection case is opened and is chiseled there is the perforation, and the output of lift cylinder passes the perforation fixedly connected with plectane, driving motor is installed to the lower extreme of plectane, and driving motor's output fixedly connected with L shape pole, this scheme passes through lift cylinder cooperation translation mechanism, it carries out the regulation on vertical and the horizontal direction to drive ultrasonic detector, the realization carries out corresponding regulation according to the height of welding piece and the diameter of annular welding seam, make to detect more fully comprehensive, reinforcing detection effect, simultaneously clear up remaining piece on the annular welding seam with the help of dust absorption mechanism, interference reduction, detection efficiency and accuracy are improved.

Description

Ultrasonic detection device for circular weld joint

Technical Field

The utility model relates to a welding seam detects technical field, more specifically says, relates to an annular welding seam ultrasonic detection device.

Background

Welding is one of the most common methods used for joining metallic materials and parts. In the welding process, the welding seam needs to be detected, and the welding quality is ensured. The ultrasonic nondestructive detection method has great convenience and advantages in the aspect of re-checking the state and the defects of the workpiece, particularly in the aspect of detecting the defects of the welding seam, and has wide practical application.

Chinese patent grant publication no: CN218121859U, a steel construction welding seam ultrasonic detection device is provided, this patent is through placing the welding steel between two mounting panels on the fixed plate, then through rotating a piece centre gripping welding steel, then promote the mounting panel through the hoisting member and drive the rotation piece and the vertical rebound of welding steel, then drive the welding steel through rotating the piece and rotate, can detect the welding steel through ultrasonic detection head and the ultrasonic detection circle of setting on placing the board this moment, the user places the board through two manual promotion and levels up on the fixed plate and reciprocates, can detect the welding seam unanimous with welding steel length on the welding steel this moment, and is simple to use and convenient.

Above-mentioned patent is at the welding seam testing process, is not convenient for clear up to remaining piece in the welding seam for easily receive clastic interference in the testing process, reduce detection efficiency, simultaneously to ultrasonic detection head and ultrasonic detection circle the regulation abundant comprehensive inadequately, the result of use is poor.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an annular weld ultrasonic detection device, this scheme passes through lift cylinder cooperation translation mechanism, drives ultrasonic detector and carries out the regulation on vertical and the horizontal direction, realizes carrying out corresponding regulation according to the height of a welding and the diameter of annular weld, makes to detect more fully comprehensive, reinforcing detection effect clears up remaining piece on the annular weld with the help of dust absorption mechanism simultaneously, interference reduction improves detection efficiency and accuracy.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an annular welding seam ultrasonic detection device, includes mounting plate, mounting plate's upper end fixedly connected with detection case, and the outer end of detection case rotates and is connected with two chamber doors, the lift cylinder is installed to the upper end of detection case, the upper end of detection case is opened and is dug there is the perforation, and the output of lift cylinder passes perforation fixedly connected with plectane, driving motor is installed to the lower extreme of plectane, and driving motor's output fixedly connected with L shape pole, the downside of L shape pole is equipped with the connection roof, and connects the lower extreme of roof and install ultrasonic detector, be equipped with translation mechanism between connection roof and the L shape pole, be equipped with dust absorption mechanism between the lower extreme of connection roof and ultrasonic detector's the outside, mounting plate's upper end fixedly connected with places the platform, and be equipped with fixed establishment between its and mounting plate's the upper end, this scheme passes through lift cylinder cooperation translation mechanism, drives ultrasonic detector and carries out the regulation on vertical and horizontal direction, realizes carrying out corresponding regulation according to the height of height and the diameter of annular welding seam according to dust absorption mechanism, makes the detection more abundant comprehensive, strengthens detection effect, clears up remaining piece on the annular welding seam with the help of dust absorption mechanism simultaneously, reduces the interference, improves detection efficiency and accuracy.

Furthermore, dust absorption mechanism is including installing the dust collection box on connecting the roof lower extreme, the dust collection box is located ultrasonic detector's front side, the lower extreme fixedly connected with collecting pipe of dust collection box, and the collecting pipe switches on with the inside of dust collection box mutually, install the dust absorption pump between the outer end of collecting pipe and the lower extreme of dust collection box, dust absorption mechanism drive dust absorption pump makes it adsorb through remaining piece on the collecting pipe ring weld to in collecting the dust collection box with it, realize clastic clearance, avoid the piece to cause the interference to ultrasonic detector's detection achievement.

Furthermore, translation mechanism establishes the movable block on L shape pole outer end including the cover, the lower extreme of movable block and the upper end fixed connection roof, the inner wall fixed connection of movable block has two symmetrical elasticity arc pieces, the chisel has a plurality of arc walls in the outer end of L shape pole, elasticity arc piece is located the arc wall to rather than the phase-match, translation mechanism passes through the movable block horizontal migration on L shape pole, cooperates the limiting displacement of elasticity arc piece and arc wall, drives ultrasonic detector and carries out horizontal adjustment according to the diameter of annular weld, reinforcing result of use.

Furthermore, the fixing mechanism comprises a plurality of electric suckers mounted on the upper end of the mounting base plate, the upper ends of the electric suckers penetrate through the placing table, and the fixing mechanism enables the welding piece to be fixed on the placing table through the adsorption of the electric suckers so as to keep the welding piece stable.

Furthermore, a plurality of evenly distributed's of lower extreme fixedly connected with bracing piece of mounting plate, and the lower extreme fixedly connected with antiskid base of bracing piece, through the setting of bracing piece and antiskid base, play the fixed effect of support to mounting plate, make mounting plate remain stable.

Further, the inspection box has all dug the viewing aperture in both ends about, and the equal fixedly connected with transparent observation board of inner wall of two viewing apertures, through the setting of transparent observation board, makes things convenient for the staff to observe the inside condition of inspection box.

Further, the upper end fixedly connected with slider of L shape pole, the lower extreme of plectane is dug there is annular spout, the slider is located annular spout to rather than sliding connection, through the setting of slider and annular spout, realize assisting when L shape pole carries out the annular motion, make it carry out the steady motion.

Furthermore, the outer end of the dust collecting box is provided with a cleaning opening, the cleaning opening is internally provided with a sealing plug which is in close contact with the cleaning opening, and the cleaning opening and the sealing plug are arranged, so that workers can clean the debris in the dust collecting box conveniently.

3. Advantageous effects

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

(1) This scheme passes through lift cylinder cooperation translation mechanism, drives ultrasonic detector and carries out the ascending regulation of vertical and horizontal direction, realizes carrying out corresponding regulation according to the height of welding and the diameter of circumferential weld, makes to detect more fully comprehensive, and reinforcing detection effect clears up remaining piece on the circumferential weld with the help of dust absorption mechanism simultaneously, reduces the interference, improves detection efficiency and accuracy.

(2) Dust absorption mechanism is including installing the dust collection box on connecting the roof lower extreme, the dust collection box is located ultrasonic detector's front side, the lower extreme fixedly connected with collecting pipe of dust collection box, and the inside of collecting pipe and dust collection box switches on mutually, install the dust absorption pump between the outer end of collecting pipe and the lower extreme of dust collection box, dust absorption mechanism drive dust absorption pump makes it adsorb through remaining piece on the collecting pipe annular weld, and collect it in the dust collection box, realize clastic clearance, avoid the piece to cause the interference to ultrasonic detector's detection work.

(3) Translation mechanism establishes the movable block on L shape pole outer end including the cover, the lower extreme of movable block and the upper end fixed connection of being connected the roof, the inner wall fixedly connected with of movable block has two symmetrical elasticity arcs, the chisel has a plurality of arc walls in the outer end of L shape pole, the elasticity arc is located the arc wall, and rather than the phase-match, translation mechanism passes through movable block horizontal migration on L shape pole, the limiting displacement of cooperation elasticity arc and arc wall drives ultrasonic detector and carries out horizontal adjustment according to the diameter of circumferential weld, reinforcing result of use.

(4) The fixing mechanism comprises a plurality of electric suckers arranged on the upper end of the mounting base plate, the upper ends of the electric suckers are all penetrated through the placing table, and the fixing mechanism enables the welding piece to be fixed on the placing table through the adsorption of the electric suckers so as to keep the welding piece stable.

(5) The lower extreme fixedly connected with a plurality of evenly distributed's of mounting plate bracing piece, and the lower extreme fixedly connected with anti-skidding base of bracing piece, through the setting of bracing piece and anti-skidding base, play the fixed effect of support to mounting plate, make mounting plate remain stable.

(6) The inspection box has all dug the viewing aperture in both ends about, and the equal fixedly connected with transparent observation board of inner wall of two viewing apertures, through the setting of transparent observation board, makes things convenient for the staff to observe the inside condition of inspection box.

(7) The upper end fixedly connected with slider of L shape pole, the lower extreme of plectane is dug there is annular spout, and the slider is located annular spout to rather than sliding connection, through the setting of slider and annular spout, realize assisting when L shape pole carries out the annular motion, make it carry out the steady motion.

(8) The outer end of the dust collecting box is provided with a cleaning opening, the cleaning opening is internally provided with a sealing plug which is in close contact with the cleaning opening, and the cleaning opening and the sealing plug are arranged to facilitate workers to clean the internal debris of the dust collecting box.

Drawings

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

fig. 2 is a schematic view of a partial rear view structure of the present invention;

fig. 3 is a schematic side view of the connecting top plate of the present invention;

fig. 4 is a schematic sectional structure view of the middle translation mechanism of the present invention;

fig. 5 is a schematic bottom view of the middle annular chute of the present invention.

The reference numbers in the figures illustrate:

1. mounting a bottom plate; 101. a support bar; 102. an anti-slip base; 2. a detection box; 201. a transparent viewing plate; 3. a box door; 4. a lifting cylinder; 5. a circular plate; 6. a drive motor; 7. an L-shaped rod; 701. a slider; 702. an annular chute; 8. a moving block; 9. connecting the top plate; 10. an ultrasonic detector; 11. a dust collecting box; 1101. a sealing plug; 12. a dust suction pump; 13. a collection pipe; 14. a placing table; 15. an electric suction cup; 16. an elastic arc block; 17. an arc-shaped groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention 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" and "second" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be 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.

Example (b):

referring to fig. 1-5, an ultrasonic detection device for circular weld seam includes a mounting base plate 1, a detection box 2 is fixedly connected to the upper end of the mounting base plate 1, and two box doors 3 are rotatably connected to the outer end of the detection box 2, a lifting cylinder 4 is installed at the upper end of the detection box 2, a through hole is drilled at the upper end of the detection box 2, an output end of the lifting cylinder 4 penetrates through the through hole fixedly connected with a circular plate 5, a driving motor 6 is installed at the lower end of the circular plate 5, and an L-shaped rod 7 is fixedly connected to an output end of the driving motor 6, a connecting top plate 9 is installed at the lower side of the L-shaped rod 7, an ultrasonic detector 10 is installed at the lower end of the connecting top plate 9, a translation mechanism is installed between the connecting top plate 9 and the L-shaped rod 7, a dust suction mechanism is installed between the lower end of the connecting top plate 9 and the outer side of the ultrasonic detector 10, a placing table 14 is fixedly connected to the upper end of the mounting base plate 1, and a fixing mechanism is installed between the upper end of the mounting base plate 1, the lifting cylinder 4 is matched with the translation mechanism, the ultrasonic detector 10 is driven to perform vertical and horizontal adjustment, corresponding adjustment according to the height of the welding piece and diameter of the circular weld seam, so that the detection is performed, detection effect is more sufficient, the detection effect is enhanced, the overall interference of the dust suction mechanism is improved, and the accuracy of the detection mechanism, and the detection mechanism.

Referring to fig. 2-3, the dust suction mechanism includes a dust collection box 11 mounted on the lower end of the connection top plate 9, the dust collection box 11 is located on the front side of the ultrasonic detector 10, a collection pipe 13 is fixedly connected to the lower end of the dust collection box 11, the collection pipe 13 is communicated with the inside of the dust collection box 11, a dust suction pump 12 is mounted between the outer end of the collection pipe 13 and the lower end of the dust collection box 11, and the dust suction mechanism drives the dust suction pump 12 to adsorb the residual debris on the annular weld through the collection pipe 13 and collect the debris into the dust collection box 11, so that the debris is cleaned, and the interference of the debris on the detection work of the ultrasonic detector 10 is avoided.

Referring to fig. 2 and 4, the translation mechanism includes a moving block 8 sleeved on the outer end of the L-shaped rod 7, the lower end of the moving block 8 is fixedly connected with the upper end of the connecting top plate 9, the inner wall of the moving block 8 is fixedly connected with two symmetrical elastic arc blocks 16, the outer end of the L-shaped rod 7 is provided with a plurality of arc-shaped grooves 17, the elastic arc blocks 16 are located in the arc-shaped grooves 17 and matched with the arc-shaped grooves 17, the translation mechanism moves horizontally on the L-shaped rod 7 through the moving block 8, and the translation mechanism drives the ultrasonic detector 10 to perform horizontal adjustment according to the diameter of the annular weld seam by matching with the limiting action of the elastic arc blocks 16 and the arc-shaped grooves 17, so that the using effect is enhanced.

Referring to fig. 2, the fixing mechanism includes a plurality of electric suction cups 15 installed on the upper end of the installation base plate 1, the upper ends of the electric suction cups 15 all penetrate through the placing table 14, and the fixing mechanism fixes the welding member on the placing table 14 by the absorption of the electric suction cups 15, so that the welding member is kept stable.

Please refer to fig. 1, the lower end of the mounting base plate 1 is fixedly connected with a plurality of evenly distributed support rods 101, and the lower end of the support rods 101 is fixedly connected with an antiskid base 102, through the setting of the support rods 101 and the antiskid base 102, the mounting base plate 1 is supported and fixed, so that the mounting base plate 1 is kept stable, the left and right ends of the detection box 2 are all provided with observation ports, and the inner walls of the two observation ports are fixedly connected with transparent observation plates 201, and through the setting of the transparent observation plates 201, the worker can observe the inside conditions of the detection box 2 conveniently.

Referring to fig. 2 and 5, the upper end of the L-shaped rod 7 is fixedly connected with a sliding block 701, the lower end of the circular plate 5 is provided with an annular sliding groove 702, the sliding block 701 is positioned in the annular sliding groove 702 and is connected with the annular sliding groove 702 in a sliding manner, and the L-shaped rod 7 is assisted to perform stable movement when performing annular movement through the arrangement of the sliding block 701 and the annular sliding groove 702.

Referring to fig. 3, a cleaning opening is chiseled at the outer end of the dust collection box 11, a sealing plug 1101 closely contacted with the cleaning opening is arranged inside the cleaning opening, and through the arrangement of the cleaning opening and the sealing plug 1101, a worker can clean the debris inside the dust collection box 11 conveniently.

The utility model discloses in, the welding is placed on placing platform 14, electric chuck 15 adsorbs fixedly to it, lift cylinder 4 promotes plectane 5 downstream after that, make it drive driving motor 6 and ultrasonic detector 10 downstream, make it be close to the welding, then stir movable block 8 according to circular weld's diameter and carry out horizontal migration, it moves to drive ultrasonic detector 10, it is corresponding with the circular weld to adjust its position, and carry out spacing fixed after elastic arc piece 16 card is gone into in arc wall 17, in the testing process, driving motor 6 drives ultrasonic detector 10 through L shape pole 7 and carries out the circular motion along the route of circular weld, make ultrasonic detector 10 carry out comprehensive detection to the circular weld, meanwhile, dust absorption pump 12 is before ultrasonic detector 10 detects, adsorb remaining piece on the circular weld through collecting pipe 13, and collect in the dust collection box 11 with it, realize clastic clearance, avoid causing the interference to the detection achievement of ultrasonic detector 10, and improve detection efficiency and accuracy.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a circumferential weld ultrasonic detection device, includes mounting plate (1), its characterized in that: the utility model discloses a detection device for ultrasonic detection, including mounting plate (1), upper end fixedly connected with detection case (2), and the outer end of detection case (2) rotates and is connected with two chamber doors (3), lift cylinder (4) are installed to the upper end of detection case (2), the upper end of detection case (2) is opened and is chiseled the perforation, and the output of lift cylinder (4) passes perforation fixedly connected with plectane (5), driving motor (6) are installed to the lower extreme of plectane (5), and the output fixedly connected with L shape pole (7) of driving motor (6), the downside of L shape pole (7) is equipped with connects roof (9), and connects the lower extreme of roof (9) and install ultrasonic detector (10), be equipped with translation mechanism between connecting roof (9) and L shape pole (7), be equipped with dust absorption mechanism between the outside of connecting the lower extreme of roof (9) and ultrasonic detector (10), the upper end fixedly connected with of mounting plate (1) places platform (14), and be equipped with fixed establishment between the upper end of mounting plate (1).

2. The ultrasonic testing device for the circumferential weld according to claim 1, characterized in that: the dust collection mechanism comprises a dust collection box (11) arranged at the lower end of the connecting top plate (9), the dust collection box (11) is located on the front side of the ultrasonic detector (10), a collection pipe (13) is fixedly connected to the lower end of the dust collection box (11), the collection pipe (13) is communicated with the interior of the dust collection box (11), and a dust collection pump (12) is arranged between the outer end of the collection pipe (13) and the lower end of the dust collection box (11).

3. The ultrasonic testing device for the circumferential weld according to claim 1, characterized in that: the translation mechanism comprises a moving block (8) sleeved on the outer end of an L-shaped rod (7), the lower end of the moving block (8) is fixedly connected with the upper end of a connecting top plate (9), two symmetrical elastic arc blocks (16) are fixedly connected to the inner wall of the moving block (8), a plurality of arc-shaped grooves (17) are formed in the outer end of the L-shaped rod (7), and the elastic arc blocks (16) are located in the arc-shaped grooves (17) and are matched with the arc-shaped grooves.

4. The ultrasonic testing device for circular welds of claim 1, characterized in that: the fixing mechanism comprises a plurality of electric suckers (15) installed on the upper end of the installation bottom plate (1), and the upper ends of the electric suckers (15) penetrate through the placement table (14).

5. The ultrasonic testing device for the circumferential weld according to claim 1, characterized in that: the lower extreme fixedly connected with of mounting plate (1) a plurality of evenly distributed's bracing piece (101), and the lower extreme fixedly connected with antiskid base (102) of bracing piece (101).

6. The ultrasonic testing device for circular welds of claim 1, characterized in that: inspection box (2) about both ends all cut the viewing aperture, and the equal fixedly connected with transparent viewing plate (201) of inner wall of two viewing apertures.

7. The ultrasonic testing device for circular welds of claim 1, characterized in that: the upper end of the L-shaped rod (7) is fixedly connected with a sliding block (701), the lower end of the circular plate (5) is provided with an annular sliding groove (702) in a chiseling mode, and the sliding block (701) is located in the annular sliding groove (702) and is in sliding connection with the annular sliding groove.

8. The ultrasonic testing device for the circumferential weld according to claim 2, characterized in that: the outer end of the dust collection box (11) is provided with a cleaning opening in a chiseling mode, and a sealing plug (1101) which is in close contact with the cleaning opening is arranged inside the cleaning opening.