CN218720024U - Flaw detection deviation prevention mechanism - Google Patents

Abstract

The utility model discloses a flaw detection prevents inclined to one side mechanism, comprising a base plate, two backup pads of last fixed surface of bottom plate are connected with, the top fixedly connected with mounting panel of backup pad, and one side of mounting panel has been seted up and has been slided mouthful, and swing joint has a slide in the sliding mouthful, two guide bars of fixedly connected with between two slides, and the circumference outer wall swing joint of guide bar has the removal seat, removes the bottom fixedly connected with detecting head of seat, spacing mouthful has been seted up to one side of mounting panel, and swing joint has the stopper in the spacing mouthful, and the stopper is fixed mutually with the slide, one side swing joint of stopper has the pivot. The utility model discloses not only can carry on spacingly through the guide bar to removing the seat to avoid the detecting head to take place the skew when detecting, can avoid the article to rock through pressing the seat with the article fixed moreover, improved the fixed effect of mechanism, can also adjust the distance of article and detecting head in a flexible way through the screw rod, conveniently survey.

Description

Flaw detection deviation prevention mechanism

Technical Field

The utility model relates to a flaw detection technical field especially relates to a flaw detection prevents inclined to one side mechanism.

Background

The flaw detection refers to detecting cracks or defects inside metal materials or parts, and the commonly used flaw detection methods include: ultrasonic flaw detection, magnetic particle flaw detection, penetration flaw detection, eddy current flaw detection and the like, wherein ultrasonic flaw detection is a method for detecting part defects by utilizing the characteristic that ultrasonic energy penetrates into the deep part of a metal material and enters another section from the section and is reflected at the edge of an interface.

When ultrasonic flaw detection is utilized, the detecting head acts on the surface of a detected object, different positions of the object can be detected by moving the position of the detecting head, however, when a user moves the detecting head by hands, the auxiliary guide for the detecting head is lacked, so that the detecting head is deviated in the moving process, and after the position of the detecting head is adjusted, the detecting head is not convenient to limit and fix, and therefore, the flaw detection deviation prevention mechanism is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flaw detection deviation prevention mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a detection of detecting a flaw prevents inclined to one side mechanism, comprises a base plate, two backup pads of the last fixed surface of bottom plate, the top fixedly connected with mounting panel of backup pad, one side of mounting panel have been seted up smooth mouthful, and swing joint has the slide in the smooth mouthful, two guide bars of fixedly connected with between two slides, and the circumference outer wall swing joint of guide bar has the removal seat, removes the bottom fixedly connected with detecting head of seat, spacing mouthful has been seted up to one side of mounting panel, and swing joint has the stopper in the spacing mouthful, and the stopper is fixed mutually with the slide, one side swing joint of stopper has the pivot, and the circumference outer wall swing joint of pivot has the torsional spring, and the both ends of torsional spring are fixed mutually with pivot and stopper respectively, the circumference outer wall fixedly connected with handle of pivot, one side fixedly connected with magnetic stripe of mounting panel, and magnetic stripe and handle adsorb mutually.

As the utility model discloses further scheme again, one of them one side fixedly connected with display screen of backup pad, and display screen and detecting head electric connection.

As the utility model discloses further scheme again, the spout has been seted up to one side of backup pad, and swing joint has the slider in the spout, fixedly connected with holds the board between two sliders.

As the utility model discloses further scheme again, one of them swing joint has the screw rod in the spout, and screw rod and slider threaded connection.

As the utility model discloses scheme further again, the upper surface of holding the board is seted up jaggedly, fixedly connected with slipmat in the breach.

As the utility model discloses scheme further again, two installation pieces of the equal fixedly connected with in both sides of holding the board, the upper surface swing joint of installation piece has the slide bar, and there is the pressure seat at the top of slide bar through the bolt, and presses the seat to contact with the slipmat, the circumference outer wall swing joint of slide bar has the spring, and the both ends of spring are fixed mutually with the installation piece and the pressure seat respectively.

As the utility model discloses further scheme again, two leg props of bottom fixedly connected with of bottom plate, and prop leg symmetric distribution.

The utility model has the advantages that:

1. through the setting of installation guide bar on the slide, remove the seat along the guide bar removal, it removes to drive the detecting head and removes to remove the seat at the in-process guide bar that removes, thereby avoid the detecting head to take place the skew when examining, when the horizontal position of detecting head is adjusted to needs, the user passes through the outside handle that rotates, the handle rotates and breaks away from with the magnetic stripe, the torsional spring produces torsion simultaneously, then remove the stopper to one side along spacing mouthful, the stopper removes and makes the slide remove to one side along the sliding opening, the slide removes and makes the guide bar, remove seat and detecting head moving as a whole, adjust the position back of detecting head, loosen the handle, the torsional spring resilience resets this moment and makes the handle laminate with the magnetic stripe again, thereby carry on spacing fixedly to the detecting head after the adjustment, the result of use of mechanism is improved.

2. Through the setting of pressing the seat in the installation on holding the board, the user makes the slide bar rebound through the rebound pressure seat that makes progress of rebound, and the spring atress extension simultaneously, then will be placed by the article of surveying on holding the board after, unclamp the pressure seat, the spring kick-backs and resets and makes pressure seat and article laminating to fixed with the article, avoid the article to rock, improved the fixed effect of mechanism.

3. Through the setting of installation screw rod in the spout, when the distance between needs adjustment article and the detecting head, make the slider drive through rotating the screw rod and hold the board and reciprocate along the spout, and then the nimble distance of adjusting article and detecting head, convenient the surveying.

Drawings

Fig. 1 is a schematic perspective view of a flaw detection deviation prevention mechanism provided by the present invention;

fig. 2 is a schematic sectional structural view of a flaw detection deviation prevention mechanism provided by the present invention;

fig. 3 is an enlarged schematic structural view of a part a of the flaw detection deviation prevention mechanism provided by the utility model.

In the figure: 1. a base plate; 2. pressing a base; 3. a holding plate; 4. a non-slip mat; 5. a sliding port; 6. a limiting port; 7. a slide bar; 8. a slide base; 9. a movable seat; 10. a probe head; 11. a guide bar; 12. a magnetic strip; 13. mounting a plate; 14. a support plate; 15. a display screen; 16. supporting legs; 17. a chute; 18. a screw; 19. a slider; 20. a spring; 21. a limiting block; 22. a rotating shaft; 23. a torsion spring; 24. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a flaw detection deviation prevention mechanism comprises a base plate 1, two support plates 14 are fixed on the upper surface of the base plate 1 through bolts, a mounting plate 13 is fixed on the top of the support plates 14 through bolts, a sliding opening 5 is formed in one side of the mounting plate 13, a sliding seat 8 is connected in the sliding opening 5 in a sliding manner, two guide rods 11 are fixed between the two sliding seats 8 through bolts, a moving seat 9 is sleeved on the outer circumferential wall of each guide rod 11, a detection head 10 is fixed on the bottom of the moving seat 9 through bolts, the moving seat 9 is moved along the guide rods 11, the moving seat 9 is moved to drive the detection head 10 to move, the guide rods 11 limit the moving seat 9 in the moving process, so that the detection head 10 is prevented from deviating during detection, a limit opening 6 is formed in one side of the mounting plate 13, a limit block 21 is connected in the limit opening 6 in a sliding manner, and the limit block 21 is fixed with the sliding seat 8, one side of the limiting block 21 is rotatably connected with a rotating shaft 22, the circumferential outer wall of the rotating shaft 22 is sleeved with a torsion spring 23, two ends of the torsion spring 23 are respectively fixed with the rotating shaft 22 and the limiting block 21, the circumferential outer wall of the rotating shaft 22 is fixed with a handle 24 through bolts, one side of the mounting plate 13 is fixed with a magnetic strip 12 through bolts, and the magnetic strip 12 is adsorbed with the handle 24, when the horizontal position of the detecting head 10 needs to be adjusted, a user rotates the handle 24 outwards to be separated from the magnetic strip 12, meanwhile, the torsion spring 23 generates torsion, then the limiting block 21 is moved towards one side along the limiting opening 6, the limiting block 21 is moved to move the sliding seat 8 towards one side along the sliding opening 5, the sliding seat 8 is moved to integrally move the guide rod 11, the moving seat 9 and the detecting head 10, after the position of the detecting head 10 is adjusted, the handle 24 is released, at the moment, the torsion spring 23 rebounds to reset to enable the handle 24 to be attached to the magnetic strip 12 again, thereby performing the limit fixing of the adjusted probing tip 10.

In particular, one side of one of the supporting plates 14 is fixed with a display screen 15 through a bolt, and the display screen 15 is electrically connected with a detecting head 10, a numerical value signal detected by the detecting head 10 is displayed through the display screen 15, which is convenient for a detection person to observe, one side of the supporting plate 14 is provided with a sliding groove 17, the sliding groove 17 is connected with a sliding block 19 in a sliding manner, a containing plate 3 is fixed between the two sliding blocks 19 through a bolt, a screw 18 is rotatably connected in one of the sliding grooves 17, the screw 18 is in threaded connection with the sliding block 19, when the distance between an object and the detecting head 10 needs to be adjusted, the sliding block 19 drives the containing plate 3 to move up and down along the sliding groove 17 by rotating the screw 18, so as to flexibly adjust the distance between the object and the detecting head 10, which is convenient for detection, a notch is formed in the upper surface of the containing plate 3, the notch is internally bonded with an anti-slip pad 4, the anti-slip effect on the object, two sides of the containing plate 3 are both fixed with two mounting blocks through bolts, the sliding connection of the sliding rod 7 is connected with a sliding block 7, the top of the sliding seat 2 has a pressing seat 2 through a bolt, and a pressing seat 16, and a spring is prevented from being loosened by the pressing seat 2 and a pressing seat 16 by a bolt fixed on the pressing seat 2 and a pressing seat 2, and a supporting seat 16, and a bolt, and a support seat.

The working principle is as follows: when needing to detect the article, place the article on the slipmat 4 who holds on board 3, remove along guide bar 11 and remove removal seat 9, it removes and drives detecting head 10 and remove to remove seat 9, guide bar 11 carries on spacingly to removing seat 9 at the in-process that removes, thereby avoid detecting head 10 to take place the skew when detecting, when the horizontal position of detecting head 10 needs to be adjusted, the user is through rotating handle 24 to the outside, handle 24 rotates and breaks away from with magnetic stripe 12, torsional spring 23 produces torsion simultaneously, then to one side removal stopper 21 along spacing mouth 6, stopper 21 removes and makes slide 8 move to one side along sliding mouth 5, slide 8 removes messenger's guide bar 11, remove seat 9 and detecting head 10 moving as a whole, after adjusting the position of 10, loosen handle 24, torsional spring 23 rebounds to reset at this moment and makes handle 24 laminate with magnetic stripe 12 again.

The above, 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 (7)

1. The utility model provides a detection of detecting a flaw prevents inclined to one side mechanism, includes bottom plate (1), a serial communication port, two backup pads (14) of last fixed surface of bottom plate (1) are connected with, the top fixedly connected with mounting panel (13) of backup pad (14), sliding opening (5) have been seted up to one side of mounting panel (13), swing joint has slide (8) in sliding opening (5), two guide bars (11) of fixedly connected with between two slide (8), the circumference outer wall swing joint of guide bar (11) has removal seat (9), removes the bottom fixedly connected with detecting head (10) of seat (9), spacing mouth (6) have been seted up to one side of mounting panel (13), and swing joint has stopper (21) in spacing mouth (6), and stopper (21) are fixed mutually with slide (8), one side swing joint of stopper (21) has pivot (22), the circumference outer wall swing joint of pivot (22) has torsional spring (23), and the both ends of torsional spring (23) are fixed mutually with pivot (22) and stopper (21) respectively, the circumference outer wall fixedly connected with handle (24) of pivot (22), one side fixedly connected with magnetic stripe (12) and absorption magnetic stripe (12).

2. The mechanism of claim 1, wherein a display screen (15) is fixedly connected to one side of one of the supporting plates (14), and the display screen (15) is electrically connected to the probe (10).

3. The flaw detection deviation-preventing mechanism according to claim 1, wherein a sliding groove (17) is formed in one side of the supporting plate (14), a sliding block (19) is movably connected in the sliding groove (17), and a containing plate (3) is fixedly connected between the two sliding blocks (19).

4. The mechanism of claim 3, wherein a screw (18) is movably connected in one of the slide grooves (17), and the screw (18) is in threaded connection with the slide block (19).

5. The mechanism of claim 3, wherein the upper surface of the containing plate (3) is provided with a notch, and a non-slip mat (4) is fixedly connected in the notch.

6. The flaw detection deviation-preventing mechanism according to claim 5, wherein two mounting blocks are fixedly connected to both sides of the containing plate (3), a sliding rod (7) is movably connected to the upper surface of each mounting block, a pressing seat (2) is arranged at the top of each sliding rod (7) through a bolt, the pressing seat (2) is in contact with the non-slip mat (4), a spring (20) is movably connected to the outer circumferential wall of each sliding rod (7), and both ends of each spring (20) are respectively fixed to the mounting blocks and the pressing seats (2).

7. The mechanism of claim 1, wherein two supporting legs (16) are fixedly connected to the bottom of the base plate (1), and the supporting legs (16) are symmetrically distributed.

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