CN211785332U - Anti type ultrasonic flaw detector that falls - Google Patents

Abstract

The utility model relates to an anti-falling ultrasonic flaw detector, in particular to an ultrasonic flaw detector, aiming at solving the problem that the electronic elements of the equipment are easily damaged when the equipment falls on the ground in the prior art, which leads to the possibility of reducing the precision of the equipment and even damaging the equipment; the main technical scheme includes that the device comprises a casing, a display screen arranged on the casing and a detecting head arranged at one end of a detecting line far away from the casing, wherein damping strips are arranged on two sides of the casing, which are far away from each other, the damping strips are arranged along the length direction of the casing, a buffer assembly is arranged on the damping strips, and a protection piece is arranged on the side surface of the casing; when the ultrasonic flaw detector is used, flaw detection is carried out through the detecting head, the probing condition is judged through the display screen, when the equipment falls on the ground, the buffer assembly effectively buffers the impact generated when the equipment collides with the ground, and the protective piece reduces the possibility that the display screen is in direct contact with the ground, so that the possibility that electronic elements in the equipment are damaged during collision is reduced, and the possibility that the precision of the equipment is reduced and even the equipment is damaged is reduced.

Description

Anti type ultrasonic flaw detector that falls

Technical Field

The utility model relates to an ultrasonic flaw detector especially relates to an anti type ultrasonic flaw detector that falls.

Background

Ultrasonic flaw detection is a method for detecting the flaw of a part by using the characteristic that ultrasonic energy penetrates into the depth of a metal material and is reflected at the edge of an interface when the ultrasonic energy enters another section from the section.

Chinese patent with grant publication number CN206074519U discloses an intelligent digital ultrasonic flaw detector, include supersonic generator, ultrasonic transmitter, ultrasonic receiver, display device, shooting device, the battery of all being connected with the treater through the circuit board, treater, ultrasonic generator, battery all install in the casing, display device install at the casing surface, the utility model discloses with ultrasonic device setting inside the casing, having operated the detection result through the treater, accessible wireless connection realizes data transmission, still can pass through wireless control ultrasonic flaw detector simultaneously, sets up the touch screen, shows whole detection process and result, direct touch operation, convenient and fast realizes intelligent control.

The above prior art solutions have the following drawbacks: the precision of electronic elements such as a touch display and an ultrasonic device on the equipment is very high, the equipment is expensive, when the equipment is used, the equipment needs to be clamped by hands to finish detection, and when the equipment falls on the ground in the operation process, impact generated by collision with the ground is directly transmitted to the electronic elements through the shell, so that the electronic elements are easily damaged, and the equipment precision is reduced or even the equipment cannot be normally used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti type ultrasonic flaw detector that falls, its advantage lies in that the buffer device drops subaerial impact, reduces the possibility of damaging electronic component in the equipment to reduce the possibility that equipment precision reduces unable normal use even.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an anti type ultrasonic flaw detector that falls, includes the casing, sets up the display screen on the casing side and sets up the detecting head on the casing lateral wall, all be equipped with the shock attenuation strip on the both sides face that the casing deviates from mutually, the shock attenuation strip is followed the length direction of casing sets up, be equipped with the buffering subassembly with buffering collision on the shock attenuation strip, be equipped with the protection piece that is used for avoiding display screen and ground contact on the casing side.

By adopting the technical scheme, when the ultrasonic flaw detector is used, flaw detection is carried out through the detecting head, the detection condition is judged through the display screen, when the equipment falls on the ground, the buffer assembly effectively buffers the impact generated by the collision of the equipment and the ground, and the protection piece reduces the possibility of direct contact between the display screen and the ground, so that the possibility of damage of electronic elements in the equipment during collision is reduced, and the possibility of reduction of the precision of the equipment and even damage of the equipment is reduced.

The present invention may be further configured in a preferred embodiment as: a damping cavity is arranged in the damping strip;

the buffer assembly comprises a plurality of shock absorption rods which are arranged on the shock absorption strips in a sliding mode, the shock absorption rods are arranged along the thickness direction of the shell, the shock absorption rods extend to one side far away from the display screen, one ends, far away from the display screen, of the shock absorption rods extend out of the shock absorption strips, shock absorption springs are arranged on the side walls, far away from the shock absorption strips, of the shock absorption rods, and one ends, close to the shock absorption strips, of the shock absorption springs are fixedly connected with the shock absorption strips;

one end of the shock absorption rod, which is close to the display screen, is hinged with a connecting rod, and one side of the connecting rod, which is far away from the shock absorption rod, is hinged with a sliding sleeve;

the damping device is characterized in that a buffer rod is fixedly connected between two opposite side walls of the damping cavity, the buffer rod is arranged along the length direction of the damping strip, the sliding sleeve is sleeved on the buffer rod, a buffer spring is arranged on the end wall of the sliding sleeve, and one end, far away from the sliding sleeve, of the buffer spring is fixedly connected with the side wall of the buffer rod.

Through adopting above-mentioned technical scheme, equipment drops when the ground, extrude the shock attenuation pole, shock attenuation pole extrusion damping spring, damping spring compression back, the shock attenuation pole slides to one side that is close to the display screen, the shock attenuation pole promotes the connecting rod and removes, the connecting rod promotes the sliding sleeve and slides on the buffer beam, sliding sleeve extrusion damping spring, the compression of damping spring drives the sliding sleeve and slides, thereby the impact that produces when equipment collides with ground transmits in shock attenuation spring and the damping spring in proper order, thereby reduce the impact to equipment when equipment collides with the storefront.

The present invention may be further configured in a preferred embodiment as: the buffer rod is characterized in that a ring plate is arranged on the side wall of the buffer rod, the ring plate is located on one side, away from the buffer spring, of the sliding sleeve, and the side face of the ring plate is abutted to the side face of the sliding sleeve.

Through adopting above-mentioned technical scheme, after buffer spring compression, resume former length gradually to promote the sliding sleeve and slide on the buffer beam, the moving range of sliding sleeve is restricted to the crown plate, and the possibility of collision between the adjacent sliding sleeve of existing reduction that is favorable to also is favorable to reducing buffer spring repetitive movement's possibility.

The present invention may be further configured in a preferred embodiment as: and one side of the ring plate, which is close to the sliding sleeve, is provided with an impact pad.

Through adopting above-mentioned technical scheme, the striking pad reduces the impact of sliding sleeve to the crown plate, reduces the sliding sleeve and damages the possibility of crown plate under buffer spring's effect.

The present invention may be further configured in a preferred embodiment as: one side of the shock absorption rod, which is far away from the display screen, is provided with a limiting block, and the cross sectional area of the limiting block is larger than that of the shock absorption rod.

Through adopting above-mentioned technical scheme, the moving range of stopper restriction shock attenuation pole is favorable to reducing the shock attenuation pole and striking the possibility of buffer beam when sliding.

The present invention may be further configured in a preferred embodiment as: the protection piece is including setting up the transparent protective housing in the display screen outside, transparent protective housing covers the display screen setting.

Through adopting above-mentioned technical scheme, when equipment dropped on the ground, the transparent protective housing avoided the display screen direct with the possibility of ground contact to reduce the impact damage possibility of meeting the face of collision.

The present invention may be further configured in a preferred embodiment as: the inner side of the transparent protective shell is provided with a dimming film.

Through adopting above-mentioned technical scheme, the film of adjusting luminance has good light transmissivity, is favorable to improving the light transmissivity of transparent protective housing to the light that is favorable to the display screen passes transparent protective housing smoothly.

The present invention may be further configured in a preferred embodiment as: the outer top wall of the casing and the outer bottom wall of the casing are both coated with shock pads.

Through adopting above-mentioned technical scheme, when the diapire of the roof of equipment and equipment collided with ground, the shock pad was the impact of effective buffering collision, reduced the impact of collision and damaged electronic component's possibility.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the ultrasonic detector is used, the detection head is used for detecting and collecting information, the display screen is used for judging the detected information, when the equipment falls on the ground, the buffer assembly buffers impact generated when the equipment collides with the ground, so that the possibility of damage of electronic components in the equipment is reduced, the protection piece prevents the display screen from contacting with the ground, so that the possibility of damage of the display screen is reduced, the possibility of damage of the equipment in the collision is reduced, and the possibility of reduction and even damage of the precision of the equipment is reduced;

2. the impact pad buffers the impact of the sliding sleeve on the ring plate, and the possibility that the sliding sleeve damages the ring plate in the sliding process is reduced;

3. the shock pad reduces the possibility that equipment roof and equipment diapire and ground direct contact when equipment drops, reduces the possibility that equipment roof and equipment diapire damage when colliding.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a partial structure view of fig. 1 taken along the direction of a-a.

Fig. 3 is a sectional view taken along line B-B in fig. 1.

Fig. 4 is an enlarged view of the portion C in fig. 3.

Fig. 5 is an enlarged view of a portion D in fig. 4.

In the figure, 1, a housing; 11. a display screen; 12. a detection line; 13. a probe head; 14. a shock absorbing bar; 141. a shock-absorbing cavity; 15. a shock pad; 16. a handle; 2. a buffer assembly; 21. a shock-absorbing lever; 22. a damping spring; 23. a connecting rod; 24. a sliding hole; 241. connecting holes; 25. a buffer rod; 251. a ring plate; 252. an impact pad; 253. a fixing plate; 26. a sliding sleeve; 27. a buffer spring; 28. a limiting block; 3. a protective member; 31. a transparent protective shell; 32. air holes are formed; 33. a light modulating film.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses an anti type ultrasonic flaw detector that falls, including casing 1, display screen 11 and detecting head 13, display screen 11 fixed connection is on casing 1 side, and detecting head 13 passes through the detection line 12 and connects on the roof of casing 1.

Referring to fig. 2 and 3, two opposite side surfaces of the casing 1 are respectively provided with a damping strip 14, the damping strips 14 are arranged along the length direction of the casing 1, a damping cavity 141 is arranged in each damping strip 14, a buffering component 2 for buffering collision is arranged in each damping cavity 141, a protecting component 3 for preventing the display screen 11 from contacting with the ground is arranged on the side surface of the casing 1, and a handle 16 (refer to fig. 1) is arranged on one side of each damping strip 14 away from the casing 1; when the equipment is used, the equipment is clamped by the handle 16, the detection head 13 detects information, the information is transmitted into the machine shell 1 through the detection wire 12, the information is displayed through the display screen 11, a user makes a judgment by observing the information of the display screen 11, when the equipment falls on the ground, the buffer assembly 2 buffers the impact of collision on the equipment, and the protection piece 3 avoids the display screen 11 from contacting with the ground, so that the possibility that the equipment falls to damage electronic components is reduced, and the possibility that the equipment is reduced in precision and even damaged is reduced.

Referring to fig. 1, the outer top wall of the casing 1 and the outer bottom wall of the casing 1 are both coated with shock absorbing pads 15, and the shock absorbing pads 15 are made of rubber; equipment drops when subaerial, and shock pad 15 reduces the outer roof of casing 1 and the outer diapire of casing 1 and the possibility of contact between the ground, and shock pad 15 has good toughness, and when equipment collided with ground, shock pad 15 cushioned the impact of striking, and shock pad 15 still has good leakproofness, reduces the possibility that moisture etc. got into in the casing 1.

Referring to fig. 2, the protection member 3 includes a transparent protection shell 31, the transparent protection shell 31 is covered on the outer side of the display screen 11, a plurality of air holes 32 are formed in the side surface of the transparent protection shell 31, and a dimming film 33 is disposed on one side of the transparent protection shell 31, which is close to the display screen 11, and the plurality of air holes 32 are uniformly distributed along the circumferential direction of the transparent protection shell 31; the transparent protective shell 31 prevents the possibility that the display screen 11 is contacted with the ground when the device falls, the possibility that the display screen 11 is damaged when the device falls is reduced, and the dimming film 33 has good light transmittance and is beneficial to light rays to smoothly pass through the transparent protective shell 31; the air holes 32 are beneficial to smoothly radiating heat generated by the display screen 11 when the device is in use.

Referring to fig. 3 and 4, buffer assembly 2 includes shock-absorbing rod 21, damping spring 22 and connecting rod 23, one side that display screen 11 was kept away from to shock-absorbing strip 14 is equipped with a plurality of sliding hole 24, sliding hole 24 sets up along the thickness direction of shock-absorbing strip 14, be equipped with connecting hole 241 on sliding hole 24's the hole bottom wall, connecting hole 241 is linked together with shock-absorbing cavity 141, shock-absorbing rod 21 slides and connects in connecting hole 241, sliding hole 24 is stretched out to the one end that display screen 11 was kept away from to shock-absorbing rod 21, the one end that shock-absorbing rod 21 stretches out sliding hole 24 is equipped with stopper 28, stopper 28 and shock-absorbing rod 21 make integratively, the cross-sectional area of stopper 28 is greater than sliding hole 24's cross-sectional area, damping spring 22 fixed connection is in one side that stopper 28 is close to shock-absorbing strip.

Referring to fig. 4, one end of the shock absorbing rod 21, which is far away from the limiting block 28, extends into the shock absorbing cavity 141, the two connecting rods 23 are hinged to the end wall of the end of the shock absorbing rod 21, which extends into the shock absorbing cavity 141, and the two connecting rods 23 are arranged oppositely.

Referring to fig. 4, a buffer rod 25 is fixedly connected between two opposite sidewalls in the shock absorbing cavity 141, and the buffer rod 25 is disposed along the length direction of the shock absorbing bar 14.

Referring to fig. 4 and 5, one end of the connecting rod 23, which is far away from the shock absorption rod 21, extends to one side of the buffer rod 25, one side of the connecting rod 23, which is close to the buffer rod 25, is hinged with a sliding sleeve 26, the sliding sleeve 26 is sleeved on the buffer rod 25, a buffer spring 27 is arranged on an end wall of the sliding sleeve 26, and one end of the buffer spring 27, which is far away from the sliding strip, is fixedly connected with a peripheral wall of the buffer; when the equipment falls on the ground, the limiting block 28 is extruded, the limiting block 28 extrudes the damping spring 22 to drive the damping rod 21 to slide in the sliding hole 24 and the connecting hole 241, so that the connecting rod 23 is pushed to move in the damping cavity 141, the connecting rod 23 pushes the sliding sleeve 26, the sliding sleeve 26 extrudes the damping spring 27, and the damping spring 27 drives the sliding sleeve 26 to move, so that the impact of the equipment colliding with the ground is converted into the elastic potential energy of the damping spring 22 and the damping spring 27, and the impact of the collision on the equipment is reduced; the stopper 28 limits the range of movement of the damper lever 21, and reduces the possibility that the damper lever 21 hits the cushion rod 25 when moving.

Referring to fig. 5, a plurality of ring plates 251 are arranged on the peripheral wall of the buffer rod 25, the ring plates 251 are arranged on the side, away from the buffer spring 27, of the sliding sleeve 26, the ring plates 251 and the sliding sleeve 26 are arranged in a one-to-one correspondence manner, the side surfaces of the ring plates 251 are abutted against the side surfaces of the sliding sleeve 26, one side, close to the sliding sleeve 26, of the ring plates 251 is provided with an impact pad 252, and the impact pad 252 is made of rubber; after the buffer spring 27 is compressed and recovers to a long time, the sliding sleeve 26 is pushed to slide on the buffer rod 25, and the ring plate 251 limits the moving range of the sliding sleeve 26, so that the possibility of collision between adjacent sliding sleeves 26 is reduced, and the possibility of deformation of the buffer spring 27 pulled by the sliding sleeve 26 is also reduced; impact pad 252 has better toughness and absorbs the impact of sliding sleeve 26 striking ring plate 251, reducing the possibility of sliding sleeve 26 damaging ring plate 251.

The implementation principle of the embodiment is as follows: when equipment uses, the information is detected to detecting head 13, and display screen 11 shows the information that detecting head 13 detected, and when equipment dropped subaerial at that time, buffer assembly 2 cushions the impact of equipment and ground collision, and protection piece 3 protection avoids the possibility of screen surface and ground contact to when this reduces equipment fall the ground, the possibility of electronic component damage to reduce equipment precision and reduce even the possibility of equipment damage.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides an anti type ultrasonic flaw detector that falls, includes casing (1), sets up display screen (11) on casing (1) side and sets up detecting head (13) on casing (1) lateral wall, its characterized in that: all be equipped with shock attenuation strip (14) on the both sides face that casing (1) deviates from mutually, shock attenuation strip (14) are followed the length direction of casing (1) sets up, be equipped with on shock attenuation strip (14) with buffering subassembly (2) that bump, be equipped with on casing (1) side and be used for avoiding display screen (11) and ground contact's protection piece (3).

2. The drop-resistant ultrasonic flaw detector of claim 1, wherein: a damping cavity (141) is arranged in the damping strip (14);

the buffer assembly (2) comprises a plurality of shock absorption rods (21) which are arranged on a shock absorption strip (14) in a sliding mode, the shock absorption rods (21) are arranged along the thickness direction of the machine shell (1), the shock absorption rods (21) extend to one side far away from the display screen (11), one ends, far away from the display screen (11), of the shock absorption rods (21) extend out of the shock absorption strip (14), shock absorption springs (22) are arranged on the side walls, far away from the shock absorption strip (14), of the shock absorption rods (21), and one ends, close to the shock absorption strip (14), of the shock absorption springs (22) are fixedly connected with the shock absorption strip (14);

one end, close to the display screen (11), of the shock absorption rod (21) is hinged with a connecting rod (23), and one side, far away from the shock absorption rod (21), of the connecting rod (23) is hinged with a sliding sleeve (26);

fixedly connected with buffer beam (25) between the double-phase opposite lateral wall of shock attenuation cavity (141), buffer beam (25) are followed the length direction setting of shock attenuation strip (14), sliding sleeve (26) cover is established on buffer beam (25), be equipped with buffer spring (27) on the end wall of sliding sleeve (26), buffer spring (27) are kept away from the one end of sliding sleeve (26) with the lateral wall fixed connection of buffer beam (25).

3. The drop-resistant ultrasonic flaw detector of claim 2, wherein: the side wall of the buffer rod (25) is provided with a ring plate (251), the ring plate (251) is positioned on one side, away from the buffer spring (27), of the sliding sleeve (26), and the side face of the ring plate (251) is abutted to the side face of the sliding sleeve (26).

4. The drop-resistant ultrasonic flaw detector of claim 3, wherein: and an impact pad (252) is arranged on one side of the ring plate (251) close to the sliding sleeve (26).

5. The drop-resistant ultrasonic flaw detector of claim 2, wherein: one side of the shock absorption rod (21) far away from the display screen (11) is provided with a limiting block (28), and the cross sectional area of the limiting block (28) is larger than that of the shock absorption rod (21).

6. The drop-resistant ultrasonic flaw detector of claim 1, wherein: the protection piece (3) comprises a transparent protection shell (31) arranged on the outer side of the display screen (11), and the transparent protection shell (31) covers the display screen (11).

7. The drop-resistant ultrasonic flaw detector of claim 6, wherein: the inner side of the transparent protective shell (31) is provided with a dimming film (33).

8. The drop-resistant ultrasonic flaw detector of claim 1, wherein: the outer top wall of the casing (1) and the outer bottom wall of the casing (1) are both coated with shock absorbing pads (15).

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