CN214472967U

CN214472967U - Ultrasonic flaw detector with high detection precision

Info

Publication number: CN214472967U
Application number: CN202022414113.XU
Authority: CN
Inventors: 席健
Original assignee: Daqing Petroleum Chemical Engineering Inspection Technology Co ltd
Current assignee: Daqing Petroleum Chemical Engineering Inspection Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-10-22
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an ultrasonic flaw detector that detection precision is high relates to the ultrasonic flaw detector field, including the flaw detector body, the protective groove has been seted up to the top side of flaw detector body, is equipped with the LED display slot on the bottom side inner wall of protective groove, movable mounting shading protective cover in the protective groove, seted up on the flaw detector body and adjusted the chamber, adjust intracavity movable mounting and have the regulating plate, one side fixed mounting of regulating plate has the anticreep fixture block. The utility model discloses in, be equipped with the protective slot outside the LED display slot, be equipped with the shading protective cover in the protective slot, the shading protective cover is opened and jack-up, under the condition that has the highlight, shading protective cover highlight has the effect of sheltering from, and the staff of being convenient for observes the display reading on the LCD display screen under the highlight, has effectively solved when facing to the highlight, and the highlight can be reflected on the LCD display screen surface, and the problem that the interference falls is mixed for the highlight of reflection to the LCD display that carries in a poor light of screen itself.

Description

Ultrasonic flaw detector with high detection precision

Technical Field

The utility model relates to an ultrasonic flaw detector technical field especially relates to an ultrasonic flaw detector that detection accuracy is high.

Background

The ultrasonic flaw detector is a portable industrial nondestructive flaw detector, can quickly, conveniently, nondestructively and accurately detect, position, evaluate and diagnose various defects (cracks, looseness, air holes, inclusions and the like) in a workpiece, and can be used in laboratories and engineering sites.

Through search, the patent with publication number CN209296652U discloses an ultrasonic flaw detector, the other end of the spring supports the top of the probe, the data transmission line sequentially passes through the base plate, the round table and the spring and then is connected with the probe, the utility model has the advantages of convenient use, reduction of the error of the flaw detection result, guarantee of stable and accurate test result, high test precision and high test precision of the flaw detector, however, the display screen of the conventional flaw detector is exposed outside, so that the display screen is easily scratched by the collision of foreign matters, and the display screen is blurred after scratching, so that a user is difficult to see the display screen, meanwhile, when the ultrasonic flaw detector is used in outdoor operation, if the ultrasonic flaw detector faces to strong light, the surface of the screen can reflect the strong light, the liquid crystal display carried by the backlight of the screen can interfere with the reflected strong light, and certain difficulty is brought to flaw detection personnel to observe defect display, so that the ultrasonic flaw detector with high detection precision is needed to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrasonic flaw detector that detection accuracy is high, expose externally with solving traditional flaw detector display screen, consequently the display screen is very easily by the foreign matter collision and the scraping, the display screen can be fuzzy after the scraping, make the user comparatively difficult when seeing the display screen, simultaneously when outdoor operations, when facing to the highlight, the screen surface can reflect the highlight, the interference is mixed for the highlight of reflection to the liquid crystal display that the backlight of screen itself carried, observe the problem that the defect display brought certain difficulty for the personnel of detecting a flaw.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultrasonic flaw detector that detection precision is high, includes the appearance body of detecting a flaw, the protective groove has been seted up on the top side of the appearance body of detecting a flaw, is equipped with the LED on the bottom side inner wall of protective groove and shows the groove, movable mounting shading protective cover in the protective groove, seted up on the appearance body of detecting a flaw and adjusted the chamber, adjust intracavity movable mounting and have the regulating plate, one side fixed mounting of regulating plate has the anticreep fixture block, seted up the card hole on the inner wall of one side of adjusting the chamber, the card hole is linked together with the protective groove, and the anticreep draw-in groove has been seted up to one side of shading protective cover, and one side activity of anticreep fixture block runs through the card hole and extends to in the anticreep draw-in groove, one side movable mounting of regulating plate has the pulling rod.

Preferably, a pull rod hole is formed in the inner wall of the top side of the adjusting cavity, and the top end of the pull rod movably penetrates through the pull rod hole and is fixedly provided with a pull ring.

Preferably, the regulating hole has been seted up to one side of regulating plate, and the regulating hole sets up for the slope, and one side fixed mounting of pulling the pole has the regulation post, and the one end activity of adjusting the post runs through the regulating hole.

Preferably, a limiting groove is formed in the inner wall of the bottom side of the adjusting cavity, a limiting block is fixedly mounted at the bottom side of the adjusting plate, and the bottom side of the limiting block is slidably mounted in the limiting groove.

Preferably, the bottom end of the jacking spring is fixedly mounted on the inner wall of the bottom side of the protective groove, and the top end of the jacking spring is in contact with the bottom side of the shading protective cover.

Preferably, one side fixed mounting of regulating plate has reset spring's one end, and reset spring's the other end fixed mounting is on the one side inner wall of adjusting the chamber.

Preferably, the pivot hole has all been seted up on the both sides inner wall of guard slot, and same axis of rotation is installed to two pivot downthehole rotations, and the axis of rotation is run through in the shading protective cover activity.

The utility model has the advantages that:

the utility model discloses in, be equipped with the protective groove outside the LED display slot, be equipped with the shading protective cover in the protective groove, when using, upwards stimulate the pull ring, under the elastic force effect of spring, the shading protective cover is opened and jack-up, under the condition that has the highlight, shading protective cover highlight has the shielding effect, the staff of being convenient for observes the display reading on the LCD display screen under the highlight, effectively solved when facing to the highlight, the LCD display screen surface can reflect the highlight, the liquid crystal display that the backlight of screen itself carried can give the highlight of reflection mix the problem of interference;

the utility model discloses in, when not using, close the shading protective cover, rotate the shading protective cover downwards, make it place in the protective tank completely, place the back in place, can be under reset spring's elastic action, it removes to the anticreep draw-in groove to drive the anticreep fixture block, it is fixed to be convenient for carry out the chucking with the shading protective cover, the shading protective cover can the guard action, place other objects to the collision of LED display screen and scraping, LED display screen can be fuzzy after effectively having avoided the scraping, make the user comparatively difficult problem when seeing the LED display screen, the shading protective cover can also prevent effectively that the dust from falling on the LED display screen simultaneously.

Drawings

Fig. 1 is a schematic structural view of an ultrasonic flaw detector with high detection precision provided by the present invention;

fig. 2 is a schematic structural diagram of a cross-sectional view of an ultrasonic flaw detector with high detection accuracy according to the present invention;

fig. 3 is a schematic structural diagram of a partial cross-sectional view of an ultrasonic flaw detector with high detection accuracy according to the present invention;

fig. 4 is the utility model provides an ultrasonic flaw detector that detection accuracy is high partly sectional structure schematic diagram.

In the figure: 1. a flaw detector body; 2. a protective bath; 3. an LED display slot; 4. a light-shielding protective cover; 5. a rotating shaft hole; 6. a rotating shaft; 7. an adjustment chamber; 8. an adjusting plate; 9. an anti-falling clamping block; 10. a clamping hole; 11. an anti-drop clamping groove; 12. pulling a rod; 13. a draw bar hole; 14. an adjustment hole; 15. an adjustment column; 16. a limiting groove; 17. a limiting block; 18. jacking up the spring; 19. a return spring.

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.

Referring to fig. 1-4, an ultrasonic flaw detector with high detection precision comprises a flaw detector body 1, a protective groove 2 is arranged on the top side of the flaw detector body 1, an LED display groove 3 is arranged on the inner wall of the bottom side of the protective groove 2, a shading protective cover 4 is movably arranged in the protective groove 2, an adjusting cavity 7 is arranged on the flaw detector body 1, an adjusting plate 8 is movably arranged in the adjusting cavity 7, an anti-falling clamping block 9 is fixedly arranged on one side of the adjusting plate 8, a clamping hole 10 is arranged on the inner wall of one side of the adjusting cavity 7, the clamping hole 10 is communicated with the protective groove 2, an anti-falling clamping groove 11 is arranged on one side of the shading protective cover 4, one side of the anti-falling clamping block 9 movably penetrates through the clamping hole 10 and extends into the anti-falling clamping groove 11, a pulling rod 12 is movably arranged on one side of the adjusting plate 8, under the condition of strong light, the shading protective cover 4 has a shielding effect, and is convenient for workers to observe display readings on an LCD display screen under the strong light, the problem that when the screen is opposite to strong light, the surface of the LCD display screen can reflect the strong light, and the liquid crystal display carried by the backlight of the screen can interfere with the reflected strong light is effectively solved.

The utility model discloses in, seted up pull rod hole 13 on the top side inner wall of regulation chamber 7, pull rod 12's top activity runs through pull rod hole 13 and fixed mounting has the pull ring, is convenient for through the pulling pull ring, drives pull rod 12 and moves up.

The utility model discloses in, regulation hole 14 has been seted up to one side of regulating plate 8, and regulation hole 14 sets up for the slope, and one side fixed mounting of pulling rod 12 has regulation post 15, and the one end activity of adjusting post 15 runs through regulation hole 14, and pulling rod 12 removes under the effect of adjusting post 15 and regulation hole 14, can drive regulating plate 8 and remove.

The utility model discloses in, seted up spacing groove 16 on the bottom side inner wall of regulation chamber 7, the bottom side fixed mounting of regulating plate 8 has stopper 17, and stopper 17's bottom side slidable mounting is in spacing groove 16, and stopper 17 and the spacing groove 16 of setting can carry on spacingly to the removal of regulating plate 8.

The utility model discloses in, fixed mounting has the bottom of jack-up spring 18 on the bottom side inner wall of guard tank 2, and the top of jack-up spring 18 contacts with the bottom side of shading protective cover 4, and under jack-up spring 18's elastic force effect, shading protective cover 4 is opened and jack-up.

The utility model discloses in, one side fixed mounting of regulating plate 8 has reset spring 19's one end, and reset spring 19's other end fixed mounting is on one side inner wall of adjusting chamber 7, and regulating plate 8 removes the back, is convenient for reset under reset spring 19's effect.

The utility model discloses in, all seted up pivot hole 5 on the both sides inner wall of protective groove 2, same axis of rotation 6 is installed to 5 internal rotations in two pivot holes, and axis of rotation 6 is run through in the activity of shading protective cover 4, and shading protective cover 4 is convenient for at the 2 internal rotations in protective groove.

This practical theory of operation:

in the utility model, a protective groove 2 is arranged outside an LED display groove 3, a shading protective cover 4 is arranged in the protective groove 2, when in use, a pull ring is pulled upwards, the pull ring moves to drive a pull rod 12 to move, the pull rod 12 moves under the action of an adjusting column 15 and an adjusting hole 14 to drive an adjusting plate 8 to move, the adjusting plate 8 moves to drive a limit block 17 to slide in a limit groove 16, the arranged limit block 17 and the limit groove 16 can limit the movement of the adjusting plate 8, the adjusting plate 8 moves to drive an anti-falling fixture block 9 to move, so that the anti-falling fixture block 9 moves and is separated from an anti-falling fixture groove 11, under the elastic action of a jacking spring 18, the shading protective cover 4 is opened and jacked, under the condition of strong light, the strong light of the shading protective cover 4 has a shading effect, a worker can observe display reading on an LCD display screen under the strong light, and the problem that the worker faces the strong light is effectively solved, the surface of the LCD screen can reflect strong light, the liquid crystal display carried by the backlight of the screen can disturb the reflected strong light, when the LCD screen is not used, the light-shielding protective cover 4 is closed, the light-shielding protective cover 4 is rotated downwards to be completely placed in the protective groove 2, because the top side of the anti-falling fixture block 9 is arc-shaped, when the shading protective cover 4 is pressed downwards, the anti-falling fixture block 9 can be firstly extruded and placed in place, the anti-falling clamping block 9 can be driven to move into the anti-falling clamping groove 11 under the elastic force action of the reset spring 19, so that the shading protective cover 4 can be clamped and fixed conveniently, the shading protective cover 4 can protect and prevent other objects from colliding and scraping the LED display screen, the LED display screen is effectively prevented from being blurred after scraping, the problem that the user is difficult when seeing the LED display screen is solved, and meanwhile, the shading protective cover 4 can also effectively prevent dust from falling on the LED display screen.

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

1. The utility model provides an ultrasonic flaw detector that detection precision is high, includes flaw detector body (1), its characterized in that: protection groove (2) have been seted up to the top side of appearance body of detecting a flaw (1), are equipped with LED display groove (3) on the bottom side inner wall of protection groove (2), movable mounting shading protective cover (4) in protection groove (2), seted up on appearance body of detecting a flaw (1) and adjusted chamber (7), movable mounting has regulating plate (8) in adjusting chamber (7), and one side fixed mounting of regulating plate (8) has anticreep fixture block (9), seted up on one side inner wall of regulation chamber (7) card hole (10), card hole (10) are linked together with protection groove (2), and anticreep draw-in groove (11) have been seted up to one side of shading protective cover (4), and one side activity of anticreep fixture block (9) runs through card hole (10) and extends to in anticreep draw-in groove (11), one side movable mounting of regulating plate (8) has pull pole (12).

2. The ultrasonic flaw detector with high detection accuracy according to claim 1, wherein: a pull rod hole (13) is formed in the inner wall of the top side of the adjusting cavity (7), and the top end of the pull rod (12) movably penetrates through the pull rod hole (13) and is fixedly provided with a pull ring.

3. The ultrasonic flaw detector with high detection accuracy according to claim 1, wherein: adjusting hole (14) have been seted up to one side of regulating plate (8), and adjusting hole (14) set up for the slope, and one side fixed mounting that pulls pole (12) has adjusting post (15), and adjusting hole (14) are run through in the one end activity of adjusting post (15).

4. The ultrasonic flaw detector with high detection accuracy according to claim 1, wherein: a limiting groove (16) is formed in the inner wall of the bottom side of the adjusting cavity (7), a limiting block (17) is fixedly mounted on the bottom side of the adjusting plate (8), and the bottom side of the limiting block (17) is slidably mounted in the limiting groove (16).

5. The ultrasonic flaw detector with high detection accuracy according to claim 1, wherein: the bottom end of a jacking spring (18) is fixedly arranged on the inner wall of the bottom side of the protective groove (2), and the top end of the jacking spring (18) is in contact with the bottom side of the shading protective cover (4).

6. The ultrasonic flaw detector with high detection accuracy according to claim 1, wherein: one side fixed mounting of regulating plate (8) has the one end of reset spring (19), and the other end fixed mounting of reset spring (19) is on the one side inner wall of adjusting chamber (7).

7. The ultrasonic flaw detector with high detection accuracy according to claim 1, wherein: all seted up pivot hole (5) on the both sides inner wall of guard slot (2), same axis of rotation (6) are installed to two pivot hole (5) internal rotations, and axis of rotation (6) are run through in shading protective cover (4) activity.