CN214750004U - Wear-resistant and collision-resistant echo probe for ultrasonic flaw detection - Google Patents
Wear-resistant and collision-resistant echo probe for ultrasonic flaw detection Download PDFInfo
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- CN214750004U CN214750004U CN202120798058.0U CN202120798058U CN214750004U CN 214750004 U CN214750004 U CN 214750004U CN 202120798058 U CN202120798058 U CN 202120798058U CN 214750004 U CN214750004 U CN 214750004U
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Abstract
The utility model discloses a wear-resisting collision-resistant echo probe for ultrasonic inspection relates to engineering detection technical field. The utility model discloses a probe body, wearing layer, an outer protection section of thick bamboo and an interior protection section of thick bamboo, fixed cover is equipped with the wearing layer on the surface of probe body, is fixed with an outer protection section of thick bamboo on the surface of wearing layer, and the bottom activity of an outer protection section of thick bamboo has inserted an interior protection section of thick bamboo, and the bottom of an interior protection section of thick bamboo is provided with four bottom plate mechanisms along circumference evenly distributed. The utility model discloses a set up wearing layer and bottom plate mechanism for this echo probe's wearability is better, through setting up the rubber buffer block, makes this echo probe's resistant impact better, and the interval of echo probe and work piece and echo probe's angle homoenergetic freely adjust, and it is unsatisfactory to have solved current echo probe wear-resisting resistant impact, and echo probe is damaged easily in the use, and echo probe adjusts inconvenient problem.
Description
Technical Field
The utility model belongs to the technical field of the engineering detects, especially relate to a wear-resisting collision-resistant echo probe for ultrasonic inspection.
Background
The ultrasonic flaw detector is mainly used for detecting internal defects of metal materials such as forged pieces, castings, thick steel plates, thin plates, wire rods, pipes, welding seams, bars and the like and measuring the thickness of related metal material pieces, an ultrasonic probe generally comprises a piezoelectric wafer, a shell, a cable, a joint and the like, the probe is used as an electroacoustic transducer between ultrasonic vibration and electric oscillation and is an important part of a sensing organ of the ultrasonic flaw detector, the generation and receiving processes of ultrasonic waves are energy conversion processes in ultrasonic flaw detection, the conversion is realized through the probe, and the probe has the function of converting electric energy into ultrasonic energy and converting the ultrasonic energy into electric energy.
Through the retrieval, notice number CN212693679U, notice date 2021.03.12 discloses a contact ultrasonic transducer for metal nondestructive test, including top shell, installation pipe and probe body, the fixed cover is equipped with the ring on the installation pipe, the flexible groove of annular has been seted up with the position department that the ring corresponds on the inside wall of installation pipe, the flexible groove of annular is kept away from fixedly connected with a plurality of reset spring on the inside wall of open end, reset spring's the fan-shaped shutoff board of one end fixedly connected with, the top of fan-shaped shutoff board one end is provided with the inclined plane.
The patent has the following disadvantages:
1. the ultrasonic probe is inconvenient to adjust, the distance between the ultrasonic probe and a workpiece and the angle of the ultrasonic probe are difficult to adjust, and the ultrasonic probe is inconvenient to use;
2. the ultrasonic probe is inconvenient to move, and the friction force of the rubber hopper is too large, so that the ultrasonic probe is difficult to conveniently detect.
Therefore, the existing ultrasonic probe cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting collision-resistant echo probe for ultrasonic inspection, it is unsatisfactory to have solved current echo probe wear-resisting collision resistance, and echo probe is damaged easily in the use, and echo probe adjusts inconvenient problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a wear-resisting collision-resisting echo probe for ultrasonic flaw detection, including probe body, wearing layer, outer protective cylinder and interior protective cylinder, fixed cover is equipped with the wearing layer on the surface of probe body, be fixed with outer protective cylinder on the surface of wearing layer, the bottom activity of outer protective cylinder is inserted and is had interior protective cylinder, the bottom of interior protective cylinder is provided with four bottom plate mechanisms that distribute along the circumference evenly;
a plurality of first rubber buffer blocks distributed in a dot matrix shape are fixed on the inner surface of the outer protection cylinder, the first rubber buffer blocks are abutted against the wear-resistant layer, a rubber buffer ring is fixed at a through hole in the center of the top end of the outer protection cylinder, and a plurality of second rubber buffer blocks distributed in a dot matrix shape are fixed on the inner surface of the inner protection cylinder;
the bottom plate mechanism comprises a bottom plate body and a lifting plate, the bottom plate body is arranged at the top of the inner protection barrel in a sliding mode, and the lifting plate is fixed on the outer side face of the bottom plate body.
Further, the wearing layer includes the wear-resisting ceramic layer in side and the wear-resisting ceramic layer in top, the fixed cover of the wear-resisting ceramic layer in side is established on the cylinder of probe body, the fixed top of establishing at the probe body of the wear-resisting ceramic layer in top, swing joint between wear-resisting ceramic layer in top and the wear-resisting ceramic layer in side.
Further, be provided with the trapezoidal arch of a plurality of along circumference evenly distributed on the internal surface of the wear-resisting ceramic layer of side, trapezoidal arch and the wear-resisting ceramic layer integrated into one piece of side, be provided with the trapezoidal recess of a plurality of along circumference evenly distributed on the cylinder of probe body, trapezoidal recess and trapezoidal protruding sliding fit.
Further, the outer surface of the outer protective barrel is sleeved with an anti-skidding sponge sleeve, the bottom surface of the outer protective barrel is provided with an annular slot, the arrangement of the anti-skidding sponge sleeve improves the use comfort, and the probe body is prevented from slipping off from the hand.
Furthermore, the top end of the inner protection tube is inserted into the annular slot, a first waist hole is formed in the cylindrical surface of the inner protection tube, a first knob is arranged in the first waist hole, and the inner protection tube and the outer protection tube are locked through the first knob.
Furthermore, four first magnetic suction plates which are uniformly distributed along the circumference are fixed on the bottom surface of the inner protective cylinder, T-shaped sliding rails are fixed on two sides of each first magnetic suction plate, and a clamping groove is formed in the cylindrical surface of the inner protective cylinder above the first magnetic suction plates.
Further, the top surface middle end of bottom plate body is fixed with the second magnetism suction disc, the actuation is mutually inhaled with first magnetism suction disc to the second magnetism suction disc, the both sides of second magnetism suction disc all are provided with T type spout, T type spout and T type slide rail sliding fit, the outer end integrated into one piece of bottom plate body has first arc curb plate, be fixed with the spring card post on the medial surface of first arc curb plate, the cooperation of spring card post and draw-in groove joint, integrated into one piece has second arc curb plate on the lateral surface of first arc curb plate, be formed with the arc perforation between second arc curb plate and the first arc curb plate.
Further, the lifting plate is inserted in the arc-shaped through hole, a second waist hole is formed in the lifting plate, a second knob is arranged in the second waist hole, the lifting plate and the first arc-shaped side plate are locked through the second knob, and a universal ball is rotatably arranged in the center of the bottom of the lifting plate.
Furthermore, the bottom plate body is set to be a quarter circular plate, four bottom plate bodies of the bottom plate mechanism are closed to form a complete circular bottom plate, when the probe body is not used, the four bottom plate bodies are closed, the probe body is protected, abrasion of the probe body is avoided, and dust is prevented from falling into the end face of the probe body.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up wear-resisting ceramic layer of side, wear-resisting ceramic layer in top and bottom plate mechanism for this echo probe's wearability is better, and wear-resisting ceramic layer of side and the wear-resisting ceramic layer cover in top are established on the probe body, improve the wearability of probe body, and when the probe body in the use, accessible bottom plate mechanism drives whole echo probe and removes, avoids the probe body directly to take place the friction with the workpiece surface, damages the probe body.
2. The utility model discloses a set up first rubber buffer block, rubber buffering circle and second rubber buffer block and prevent for this echo probe's impact resistance is better, when the probe body receives external impact, can release through each rubber buffer block under most effects, avoids the probe body to damage.
3. The utility model discloses a set up an outer protection section of thick bamboo, an interior protection section of thick bamboo, first waist hole and first knob for the probe body can freely be adjusted with workpiece surface's interval, through setting up lifter plate, second waist hole and second knob, makes the work angle of probe body can freely adjust, thereby makes this echo probe can adapt to the requirement of detecting a flaw of different work pieces.
4. The utility model discloses a set up bottom plate body, the draw-in groove, T type slide rail, first magnetism suction disc, T type spout, second magnetism suction disc and spring clip post for bottom plate body can expand and shrink, when the probe body does not use, it is closed with four bottom plate bodies, get up the protection of probe body, avoid its wearing and tearing, and also avoid falling into the dust on the terminal surface of probe body, when the probe body uses, expand four bottom plate bodies, expose the probe body, then drive whole mechanism through universal ball and remove, detect.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an appearance diagram of the overall structure of the present invention;
FIG. 2 is a sectional view of the overall structure of the present invention;
fig. 3 is an exploded view of the overall structure of the present invention;
FIG. 4 is a schematic structural view of the probe body and the wear-resistant layer of the present invention;
fig. 5 is a cross-sectional view taken along line a-a of fig. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the inner and outer protective sleeves of the present invention;
FIG. 7 is a schematic view of the bottom structure of the inner protective cylinder of the present invention;
fig. 8 is a first structural diagram of the bottom plate mechanism of the present invention;
fig. 9 is a schematic structural diagram of a bottom plate mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a probe body; 2. a wear layer; 3. an outer protective sleeve; 4. an inner protective sleeve; 5. a bottom plate mechanism; 11. a trapezoidal groove; 21. a side wear-resistant ceramic layer; 22. pushing the wear-resistant ceramic layer; 31. a first rubber buffer block; 32. a rubber buffer ring; 33. an anti-slip sponge sleeve; 34. an annular slot; 41. a second rubber buffer block; 42. a first waist hole; 43. a first knob; 44. a card slot; 45. a T-shaped slide rail; 46. a first magnetic attraction plate; 51. a bottom plate body; 52. a lifting plate; 211. a trapezoidal protrusion; 511. a T-shaped chute; 512. a second magnetic attraction plate; 513. a first arcuate side panel; 514. a spring clip post; 515. a second arcuate side panel; 516. arc perforation; 521. a second waist hole; 522. a second knob; 523. and a ball transfer unit.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Please refer to fig. 1-3, the utility model relates to a wear-resisting collision-resisting echo probe for ultrasonic inspection, including probe body 1, wearing layer 2, an outer protective cylinder 3 and an inner protective cylinder 4, fixed cover is equipped with wearing layer 2 on the surface of probe body 1, is fixed with an outer protective cylinder 3 on the surface of wearing layer 2, and inner protective cylinder 4 has been inserted in the bottom activity of outer protective cylinder 3, and the bottom of inner protective cylinder 4 is provided with four bottom plate mechanisms 5 along circumference evenly distributed.
Wherein as shown in fig. 4-5, wearing layer 2 includes wear-resisting ceramic layer 21 in side and wear-resisting ceramic layer 22 in top, the fixed cover of wear-resisting ceramic layer 21 in side is established on the cylinder of probe body 1, the fixed cover of wear-resisting ceramic layer 22 in top is established on the top of probe body 1, swing joint between wear-resisting ceramic layer 22 in top and the wear-resisting ceramic layer 21 in side, be provided with the trapezoidal arch 211 of a plurality of along circumference evenly distributed on the internal surface of wear-resisting ceramic layer 21 in side, trapezoidal arch 211 and the wear-resisting ceramic layer 21 integrated into one piece in side, be provided with the trapezoidal recess 11 of a plurality of along circumference evenly distributed on the cylinder of probe body 1, trapezoidal recess 11 and trapezoidal arch 211 sliding fit.
Wherein as shown in fig. 6, a plurality of first rubber buffer blocks 31 distributed in a lattice shape are fixed on the inner surface of the outer protective cylinder 3, the first rubber buffer blocks 31 are abutted against the wear-resistant layer 2, a rubber buffer ring 32 is fixed at the center through hole of the top end of the outer protective cylinder 3, an anti-slip sponge sleeve 33 is sleeved on the outer surface of the outer protective cylinder 3, and an annular slot 34 is arranged on the bottom surface of the outer protective cylinder 3.
As shown in fig. 6, the top end of the inner protection cylinder 4 is inserted into the annular slot 34, a first waist hole 42 is formed in the cylindrical surface of the inner protection cylinder 4, a first knob 43 is arranged in the first waist hole 42, the inner protection cylinder 4 and the outer protection cylinder 3 are locked by the first knob 43, a plurality of second rubber buffer blocks 41 distributed in a lattice shape are fixed on the inner surface of the inner protection cylinder 4, so that the distance between the probe body 1 and the surface of a workpiece can be freely adjusted, when the distance between the probe body 1 and the surface of the workpiece needs to be adjusted, the first knob 43 is loosened, the inner protection cylinder 4 is manually pulled to a required position, and then the first knob 43 is screwed, at this time, the extending length of the inner protection cylinder 4 is longer, so that the distance between the probe body 1 and the surface of the workpiece is larger, and the echo probe can meet the flaw detection requirements of different workpieces.
As shown in fig. 7, four first magnetic suction plates 46 are fixed to the bottom surface of the inner protection cylinder 4 and are uniformly distributed along the circumference, T-shaped slide rails 45 are fixed to both sides of each first magnetic suction plate 46, and a clamping groove 44 is formed in the cylindrical surface of the inner protection cylinder 4 above each first magnetic suction plate 46.
As shown in fig. 8-9, the bottom plate mechanism 5 includes a bottom plate body 51 and a lifting plate 52, the bottom plate body 51 is configured as a quarter circular plate, four bottom plate bodies 51 of the four bottom plate mechanisms 5 are closed to form a complete circular bottom plate, the bottom plate body 51 is slidably disposed on the top of the inner protective cylinder 4, the lifting plate 52 is fixed on the outer side surface of the bottom plate body 51, the middle end of the top surface of the bottom plate body 51 is fixed with a second magnetic attraction plate 512, the second magnetic attraction plate 512 is attracted to the first magnetic attraction plate 46, both sides of the second magnetic attraction plate 512 are respectively provided with a T-shaped sliding slot 511, the T-shaped sliding slot 511 is slidably engaged with a T-shaped sliding rail 45, the outer end of the bottom plate body 51 is integrally formed with a first arc-shaped side plate 513, the inner side surface of the first arc-shaped side plate 513 is fixed with a spring clamping column 514, the spring clamping column 514 is engaged with a clamping slot 44, the outer side surface of the first arc-shaped side plate 513 is integrally formed with a second arc-shaped side plate 515, an arc through hole 516 is formed between the second arc side plate 515 and the first arc side plate 513, the lifting plate 52 is inserted into the arc through hole 516, a second waist hole 521 is formed in the lifting plate 52, a second knob 522 is arranged in the second waist hole 521, the lifting plate 52 and the first arc side plate 513 are locked through the second knob 522, and a universal ball 523 is rotatably arranged at the center of the bottom of the lifting plate 52.
When the bottom plate mechanism 5 is used specifically, when the probe body 1 is not used, the bottom plate body 51 is pushed, the bottom plate body 51 moves inwards along the T-shaped slide rail 45 until the spring clamping columns 514 are clamped into the clamping grooves 44, when all the four bottom plate bodies 51 are closed, the probe body 1 is protected to avoid abrasion and dust falling on the end surface of the probe body 1, when the probe body 1 is used, the bottom plate body 51 is pulled, the spring clamping columns 514 are separated from the clamping grooves 44, the bottom plate body 51 moves outwards along the T-shaped slide rail 45 until the second magnetic absorption plate 512 is attracted with the first magnetic absorption plate 46, when all the four bottom plate bodies 51 are unfolded, the probe body 1 is exposed, then the whole mechanism is driven to move through the universal balls 523 for detection, when the detection angle of the probe body 1 needs to be adjusted, the second knob 522 is loosened, the lifting plates 52 of the four bottom plate mechanisms 5 are adjusted to a proper length, because the length of the lifting plate 52 is inconsistent, the probe body 1 can be inclined at the moment, and then the whole mechanism is driven to move through the universal ball 523, so that the workpiece is detected through the inclined probe body 1.
One specific application of this embodiment is: fixing the wear-resistant layer 2 on the probe body 1, and then sleeving the outer protection cylinder 3 and the inner protection cylinder 4 on the wear-resistant layer 2; the echo probe is taken to the surface of a workpiece through an anti-skid sponge sleeve 33; the four bottom plate mechanisms 5 are unfolded, and the whole mechanism is supported through universal balls 523; according to actual detection requirements, the distance between the probe body 1 and the surface of a workpiece is adjusted by adjusting the extending length of the inner protection cylinder 4, and the detection angle of the probe body 1 is adjusted by adjusting the extending length of the lifting plate 52; the probe body 1 is then slid on the workpiece by the ball 523, and the flaw detection result is analyzed by a computer program.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a wear-resisting collision-resistant echo probe for ultrasonic inspection, includes probe body (1), wearing layer (2), outer protective tube (3) and interior protective tube (4), its characterized in that: the probe comprises a probe body (1), wherein a wear-resistant layer (2) is fixedly sleeved on the outer surface of the probe body (1), an outer protective cylinder (3) is fixed on the outer surface of the wear-resistant layer (2), an inner protective cylinder (4) is movably inserted into the bottom of the outer protective cylinder (3), and four bottom plate mechanisms (5) which are uniformly distributed along the circumference are arranged at the bottom of the inner protective cylinder (4);
a plurality of first rubber buffer blocks (31) distributed in a lattice shape are fixed on the inner surface of the outer protective cylinder (3), the first rubber buffer blocks (31) are abutted against the wear-resistant layer (2), a rubber buffer ring (32) is fixed at a through hole in the center of the top end of the outer protective cylinder (3), and a plurality of second rubber buffer blocks (41) distributed in a lattice shape are fixed on the inner surface of the inner protective cylinder (4);
the bottom plate mechanism (5) comprises a bottom plate body (51) and a lifting plate (52), the bottom plate body (51) is arranged at the top of the inner protection barrel (4) in a sliding mode, and the lifting plate (52) is fixed on the outer side face of the bottom plate body (51).
2. The ultrasonic flaw detection echo probe of claim 1, wherein the wear-resistant layer (2) comprises a side wear-resistant ceramic layer (21) and a top wear-resistant ceramic layer (22), the side wear-resistant ceramic layer (21) is fixedly sleeved on the cylindrical surface of the probe body (1), the top wear-resistant ceramic layer (22) is fixedly sleeved on the top end of the probe body (1), and the top wear-resistant ceramic layer (22) is movably connected with the side wear-resistant ceramic layer (21).
3. The echo probe for the ultrasonic flaw detection with wear resistance and collision resistance according to claim 2, wherein a plurality of trapezoidal protrusions (211) uniformly distributed along the circumference are arranged on the inner surface of the side wear-resistant ceramic layer (21), the trapezoidal protrusions (211) and the side wear-resistant ceramic layer (21) are integrally formed, a plurality of trapezoidal grooves (11) uniformly distributed along the circumference are arranged on the cylindrical surface of the probe body (1), and the trapezoidal grooves (11) are in sliding fit with the trapezoidal protrusions (211).
4. The ultrasonic flaw detection echo probe with wear resistance and collision resistance according to claim 1, wherein an anti-slip sponge sleeve (33) is sleeved on the outer surface of the outer protective cylinder (3), and an annular slot (34) is formed in the bottom surface of the outer protective cylinder (3).
5. The wear-resistant and collision-resistant echo probe for ultrasonic flaw detection according to claim 4, wherein the top end of the inner protective cylinder (4) is inserted into the annular slot (34), a first waist hole (42) is formed in the cylindrical surface of the inner protective cylinder (4), a first knob (43) is arranged in the first waist hole (42), and the inner protective cylinder (4) and the outer protective cylinder (3) are locked through the first knob (43).
6. The echo probe for the ultrasonic flaw detection with wear resistance and collision resistance according to claim 1, wherein four first magnetic suction plates (46) uniformly distributed along the circumference are fixed on the bottom surface of the inner protection cylinder (4), T-shaped sliding rails (45) are fixed on both sides of each first magnetic suction plate (46), and a clamping groove (44) is arranged on the cylindrical surface of the inner protection cylinder (4) above the first magnetic suction plates (46).
7. The echo probe for ultrasonic testing of claim 6, it is characterized in that the middle end of the top surface of the bottom plate body (51) is fixed with a second magnetic suction plate (512), the second magnetic attraction plate (512) is attracted with the first magnetic attraction plate (46), T-shaped sliding grooves (511) are arranged on two sides of the second magnetic attraction plate (512), the T-shaped sliding groove (511) is in sliding fit with the T-shaped sliding rail (45), a first arc-shaped side plate (513) is integrally formed at the outer end of the bottom plate body (51), a spring clamping column (514) is fixed on the inner side surface of the first arc-shaped side plate (513), the spring clamping column (514) is clamped and matched with the clamping groove (44), a second arc-shaped side plate (515) is integrally formed on the outer side surface of the first arc-shaped side plate (513), an arc-shaped through hole (516) is formed between the second arc-shaped side plate (515) and the first arc-shaped side plate (513).
8. The ultrasonic flaw detection echo probe of claim 7, wherein the lifting plate (52) is inserted into the arc-shaped through hole (516), a second waist hole (521) is formed in the lifting plate (52), a second knob (522) is arranged in the second waist hole (521), the lifting plate (52) and the first arc-shaped side plate (513) are locked through the second knob (522), and a universal ball (523) is rotatably arranged at the center of the bottom of the lifting plate (52).
9. A wear-resistant and crash-resistant echo probe for ultrasonic testing according to claim 7, characterized in that the base plate bodies (51) are arranged as quarter circular plates, and the four base plate bodies (51) of the four base plate mechanisms (5) are closed to form a complete circular base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798058.0U CN214750004U (en) | 2021-04-19 | 2021-04-19 | Wear-resistant and collision-resistant echo probe for ultrasonic flaw detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798058.0U CN214750004U (en) | 2021-04-19 | 2021-04-19 | Wear-resistant and collision-resistant echo probe for ultrasonic flaw detection |
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| CN214750004U true CN214750004U (en) | 2021-11-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176344A (en) * | 2021-04-26 | 2021-07-27 | 宁夏鲁银工程检测有限公司 | Wear-resistant and collision-resistant echo probe for ultrasonic flaw detection |
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2021
- 2021-04-19 CN CN202120798058.0U patent/CN214750004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113176344A (en) * | 2021-04-26 | 2021-07-27 | 宁夏鲁银工程检测有限公司 | Wear-resistant and collision-resistant echo probe for ultrasonic flaw detection |
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