CN213398339U

CN213398339U - Metal ultrasonic flaw detector with high detection sensitivity

Info

Publication number: CN213398339U
Application number: CN202022307884.9U
Authority: CN
Inventors: 李畅
Original assignee: Shenyang Yijia Nondestructive Testing Co ltd
Current assignee: Shenyang Yijia Nondestructive Testing Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-08
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a metal ultrasonic flaw detector that detectivity is high, the power distribution box comprises a box body, the back fixed mounting of box inner chamber has the fixed plate, the equal fixed mounting in positive both sides of fixed plate has the expansion plate, the inboard fixedly connected with threaded rod of expansion plate, the fixed cover in middle part of threaded rod is equipped with the rotation cover. The utility model discloses a setting of box, can place the appearance of detecting a flaw inside the box when going out to examine, setting through the bull stick can drive the threaded rod and move to one side, and can drive the expansion plate when the threaded rod activity to a side motion, the expansion plate can drive the clamp plate and fix the appearance body of detecting a flaw, prevent to take place to rock at the in-process that removes, and set up through the buffer board, can effectually protect the appearance body of detecting a flaw, solved current appearance of detecting a flaw when carrying the use outside simultaneously, can cause the dust to pile up outside for a long time, can lead to the problem that detectivity descends.

Description

Metal ultrasonic flaw detector with high detection sensitivity

Technical Field

The utility model relates to an ultrasonic flaw detector technical field specifically is a metal ultrasonic flaw detector that detectivity is high.

Background

The metal ultrasonic flaw detector is a portable industrial nondestructive flaw detector, can detect, position, evaluate and diagnose various defects (including longitudinal cracks, transverse cracks, looseness, air holes, slag inclusion and the like) in workpieces quickly, conveniently, nondestructively and accurately, can be used in laboratories and engineering sites, but most of the existing flaw detectors are not provided with matched protective boxes when being carried and used, can not be placed well in the carrying and detecting processes, can cause dust accumulation for a long time outside, and can cause the detection sensitivity to be reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal ultrasonic flaw detector that detectivity is high possesses the high advantage of detectivity, has solved current flaw detector and when going out to carry the use, can cause the dust to pile up for a long time outside, can lead to the problem that detectivity descends.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal ultrasonic flaw detector that detectivity is high, the power distribution box comprises a box body, the back fixed mounting of box inner chamber has the fixed plate, the positive equal fixed mounting in both sides of fixed plate has the expansion plate, the inboard fixedly connected with threaded rod of expansion plate, the fixed cover in middle part of threaded rod is equipped with the rotation cover, the top of rotating the cover is rotated and is connected with the bull stick, the positive fixed mounting of expansion plate has the clamp plate, the equal fixed mounting in both sides of box inner chamber has the slide, the inner chamber activity card of slide is equipped with the slider, the inner chamber fixed mounting of box has the baffle, the positive both sides of baffle and the equal fixed mounting in both sides that are located box inner chamber have.

Preferably, the flaw detector body is placed in the inner chamber of box and the front that is located the clamp plate, the detector has been placed in the front of baffle and the inner chamber activity that is located the box, the one end of detector and one side fixed connection of flaw detector body.

Preferably, U-shaped grooves are formed in the two sides of the top of the partition plate, and fixing straps are fixedly mounted on the front face of the partition plate.

Preferably, the top of box rotates and is connected with the top cap, the top fixed mounting of top cap has transparent guard plate.

Preferably, the clamping grooves are formed in the two sides of the bottom of the inner cavity of the box body, the clamping blocks are movably clamped in the inner cavity of the clamping grooves, a bottom plate is fixedly connected to one side of each clamping block, a damping spring is fixedly mounted at the top of the bottom plate, and a buffer plate is fixedly mounted at the top of the bottom plate.

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

1. the utility model discloses a setting of box, can place the appearance of detecting a flaw inside the box when going out to examine, setting through the bull stick can drive the threaded rod and move to one side, and can drive the expansion plate when the threaded rod activity to a side motion, the expansion plate can drive the clamp plate and fix the appearance body of detecting a flaw, prevent to take place to rock at the in-process that removes, and the setting through the buffer board, can effectually protect the appearance body of detecting a flaw, realized examining time measuring outside, can be fine place the appearance body of detecting a flaw, and can effectually prevent the contact dust, the detectivity of examining time measuring outside has been improved, solved current appearance of detecting a flaw when going out to carry the use simultaneously, can cause the dust to pile up outside for a long time, can lead to the problem that detectivity descends.

2. The utility model discloses a setting up of fixing bandage can effectually fix the detector, and through the setting of baffle, can separately place flaw detector body and detector, and the effectual bumping that prevents, and through damping spring's setting, can effectual improvement damping performance.

Drawings

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

FIG. 2 is a top view of the present invention;

fig. 3 is a bottom view of the retractable plate structure of the present invention.

In the figure: 1. a box body; 2. a top cover; 3. a transparent protection plate; 4. a buffer plate; 5. a base plate; 6. a damping spring; 7. a clamping block; 8. a card slot; 9. a fixing plate; 10. a retractable plate; 11. a threaded rod; 12. a rotating rod; 13. rotating the sleeve; 14. pressing a plate; 15. a slider; 16. a slideway; 17. a flaw detector body; 18. a partition plate; 19. a protection pad; 20. fixing a binding band; 21. a detector; 22. a U-shaped groove.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a metal ultrasonic flaw detector with high detection sensitivity comprises a box body 1, a flaw detector body 17 is arranged in an inner cavity of the box body 1 and positioned on the front side of a pressure plate 14, a detector 21 is movably arranged in the inner cavity of the box body 1 and positioned on the front side of a partition plate 18, one end of the detector 21 is fixedly connected with one side of the flaw detector body 17, a fixed plate 9 is fixedly arranged on the back side of the inner cavity of the box body 1, telescopic plates 10 are fixedly arranged on both sides of the front side of the fixed plate 9, a threaded rod 11 is fixedly connected to the inner side of the telescopic plate 10, a rotating sleeve 13 is fixedly sleeved at the middle part of the threaded rod 11, a rotating rod 12 is rotatably connected to the top of the rotating sleeve 13, the pressure plate 14 is fixedly arranged on the front side of the telescopic plate 10, slide ways 16 are fixedly arranged on, the two sides of the top of the clapboard 18 are both provided with a U-shaped groove 22, the front of the clapboard 18 is fixedly provided with a fixing bandage 20, the detector 21 can be effectively fixed through the arrangement of the fixing bandage 20, the flaw detector body 17 and the detector 21 can be separately placed through the arrangement of the clapboard 18, the collision can be effectively prevented, and the damping performance can be effectively improved through the arrangement of the damping spring 6, the two sides of the front of the clapboard 18 and the two sides of the inner cavity of the box body 1 are both fixedly provided with a protective pad 19, the top of the box body 1 is rotatably connected with a top cover 2, the top of the top cover 2 is fixedly provided with a transparent protective plate 3, the two sides of the bottom of the inner cavity of the box body 1 are both provided with clamping grooves 8, the inner cavity of the clamping grooves 8 is movably clamped with a clamping block 7, one side of the clamping block 7 is fixedly, through the setting of box 1, can place flaw detector body 17 inside box 1 when going out to examine, setting through bull stick 12 can drive threaded rod 11 and move to one side, and can drive expansion plate 10 and move to one side when threaded rod 11 moves about, expansion plate 10 can drive clamp plate 14 and fix flaw detector body 17, prevent to take place to rock at the in-process that removes, and through the setting of buffer board 4, can effectually protect flaw detector body 17, realized examining outside, time measuring, can be fine place flaw detector body 17, and can effectually prevent to contact the dust, the detectivity of examining time measuring has been improved outside, solved current flaw detector when carrying the use outside simultaneously, can cause the dust to pile up outside for a long time, can lead to the problem that detectivity descends.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

During the use, place flaw detector body 17 inside box 1, can drive threaded rod 11 through handheld bull stick 12 and move to one side, and can drive expansion plate 10 to a lateral movement when threaded rod 11 moves about, expansion plate 10 can drive clamp plate 14 and fix flaw detector body 17, prevent to take place to rock at the in-process that removes, and through the setting of buffer board 4, can protect flaw detector body 17, can fix detector 21 through fixing bandage 20, setting through baffle 18, can separately place flaw detector body 17 and detector 21, prevent the problem that can bump, and through damping spring 6's setting, can improve damping performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal ultrasonic flaw detector that detectivity is high, includes box (1), its characterized in that: the utility model discloses a box, including box (1), fixed plate (9), the equal fixed mounting in both sides of fixed plate (9) inner chamber has expansion plate (10), inboard fixedly connected with threaded rod (11) of expansion plate (10), the fixed cover in middle part of threaded rod (11) is equipped with and rotates cover (13), the top of rotating cover (13) is rotated and is connected with bull stick (12), the positive fixed mounting of expansion plate (10) has clamp plate (14), the equal fixed mounting in both sides of box (1) inner chamber has slide (16), the inner chamber activity card of slide (16) is equipped with slider (15), the inner chamber fixed mounting of box (1) has baffle (18), the equal fixed mounting in both sides that baffle (18) are positive and are located box (1) inner chamber has protection pad (19).

2. The metal ultrasonic flaw detector with high detection sensitivity according to claim 1, wherein: the flaw detector body (17) is placed in the inner cavity of the box body (1) and located on the front face of the pressing plate (14), the detector (21) is placed in the front face of the partition plate (18) and located in the inner cavity of the box body (1) in a movable mode, and one end of the detector (21) is fixedly connected with one side of the flaw detector body (17).

3. The metal ultrasonic flaw detector with high detection sensitivity according to claim 1, wherein: u type groove (22) have all been seted up to the both sides at baffle (18) top, the front fixed mounting of baffle (18) has fixing bandage (20).

4. The metal ultrasonic flaw detector with high detection sensitivity according to claim 1, wherein: the top of box (1) rotates and is connected with top cap (2), the top fixed mounting of top cap (2) has transparent guard plate (3).

5. The metal ultrasonic flaw detector with high detection sensitivity according to claim 1, wherein: draw-in groove (8) have all been seted up to the both sides of box (1) inner chamber bottom, the inner chamber activity card of draw-in groove (8) is equipped with fixture block (7), one side fixedly connected with bottom plate (5) of fixture block (7), the top fixed mounting of bottom plate (5) has damping spring (6), the top fixed mounting of bottom plate (5) has buffer board (4).