CN219675912U - Ultrasonic flaw detector for metal detection - Google Patents

Abstract

The utility model discloses an ultrasonic flaw detector for metal detection, which comprises a flaw detector main body, wherein a connecting plate is fixedly connected to one side surface of the flaw detector main body, a rotating plate is arranged on the surface of the connecting plate in a rotating way, a bottom plate is fixedly connected to the outer surface of the rotating plate, a winding roller is arranged on the outer surface of the flaw detector main body in a rotating way, a wire is arranged outside the winding roller, one end of the outer part of the flaw detector main body, corresponding to the winding roller, is provided with a positioning sleeve, and the wire passes through the positioning sleeve and is fixedly connected with a probe.

Description

Ultrasonic flaw detector for metal detection

Technical Field

The utility model relates to the technical field of detection equipment, in particular to an ultrasonic flaw detector for metal detection.

Background

The ultrasonic flaw detector is a portable industrial nondestructive flaw detector, and can rapidly, conveniently, nondestructively and accurately detect, position, evaluate and diagnose various defects (including longitudinal cracks, transverse cracks, looseness, air holes, slag inclusion and the like) in a workpiece. When the existing ultrasonic flaw detector is used, the connecting wire needs to be subjected to unreeling measurement, the connecting wire needs to be manually reeled after the measurement is finished, and in order to solve the problem, the ultrasonic flaw detector for metal detection is provided.

Disclosure of Invention

The utility model aims to provide an ultrasonic flaw detector for metal detection, which solves the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an ultrasonic flaw detector for metal detection, includes the appearance main part of detecting a flaw, one side fixed surface of appearance main part is connected with the connecting plate, the surface rotation of connecting plate is provided with the rotor plate, the surface fixedly connected with bottom plate of rotor plate, the surface rotation of appearance main part of detecting a flaw is provided with the wind-up roll wheel, the outside of wind-up roll wheel is equipped with the wire, the outside of appearance main part corresponds the one end of wind-up roll wheel and is provided with the positioning sleeve, the wire passes positioning sleeve fixedly connected with probe.

According to the technical scheme, the surface fixedly connected with circular plate of appearance main part, the surface of circular plate is provided with a plurality of ring channels, the internal surface fixedly connected with metal ring of ring channel, the surface fixedly connected with wiring strip of wind-up pulley, be provided with connecting terminal on the wiring strip, connecting terminal with the metal ring contact, the wire with the connecting terminal electricity on the wiring strip is connected.

According to the technical scheme, the surface fixedly connected with spliced pole of circular plate, the wind-up roll wheel rotates the setting and is in the outside of spliced pole, the outer peripheral face of spliced pole is provided with annular spread groove, be provided with the torsional spring between annular spread groove and the wind-up roll.

According to the technical scheme, the positioning sleeve is fixedly connected with the flaw detector main body through the connecting plate, a semicircular through groove is formed in the positioning sleeve, a semicircular sliding block is movably arranged on the inner surface of the semicircular through groove, a strip-shaped groove is formed in the side wall of the positioning sleeve in a penetrating mode, and a shifting block is fixedly connected to the outer peripheral surface of the semicircular sliding block corresponding to the strip-shaped groove.

According to the technical scheme, the inner surface of the bar-shaped groove is provided with the sliding groove, the sliding block is fixedly connected with the position, corresponding to the sliding groove, of the surface of the shifting block, and the spring is arranged between the sliding block and the corresponding sliding groove.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the flaw detector main body is arranged and connected with the bottom plate through the connecting plate and the rotating plate, the bottom plate is fixed on a user, so that the equipment is convenient to carry and use, the winding roller is arranged, the wire is arranged on the outer side of the winding roller and wound on the outer side of the winding roller for winding, the probe is connected on the wire, and metal flaw detection is carried out through the probe, so that the use is more convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic top view of a positioning sleeve according to the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at A;

in the figure: the flaw detector comprises a 1-flaw detector body, a 2-connecting plate, a 3-rotating plate, a 4-bottom plate, a 5-winding roller, a 6-wire, a 7-positioning sleeve, an 8-probe, a 9-circular plate, a 10-annular groove, an 11-annular connecting groove, a 12-wiring strip, a 13-connecting terminal, a 14-connecting column, a 15-connecting plate, a 16-semicircular through groove, a 17-semicircular sliding block, a 18-strip groove, a 19-shifting block and a 20-sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an ultrasonic flaw detector for metal detection, including flaw detector main part 1, flaw detector main part 1 is platy, and interior component circuit etc. is prior art, does not do to repeat, as shown in fig. 3, one side surface fixedly connected with connecting plate 2 of flaw detector main part 1, the surface rotation of connecting plate 2 is provided with rotor plate 3, the surface fixedly connected with bottom plate 4 of rotor plate 3, wherein the quantity of rotor plate 3 is two, and connecting plate 2 rotates the setting department between two rotor plates 3, the surface rotation of flaw detector main part 1 is provided with wind-up roller 5, and as shown in fig. 1, wind-up roller 5 includes the running roller main part, and the running roller main part is cylindrical, is provided with the limiting plate respectively at the both ends department of wind-up roller, and the limiting plate is the coaxial setting of wind-up roller, the outside of wind-up roller 5 is equipped with wire 6, and wire 6 twines in the outside of wind-up roller 5 to wind-up wire 6, the outside of flaw detector main part 1 corresponds wind-up roller 5's one end and is provided with positioning sleeve 7, wire 6 is passed positioning sleeve 7 fixedly connected with 8, and is driven by probe 8 to rotate by 8 to take-up roller 5 through probe 8, and is guided by 8 and is passed through the probe 8 and is detected by the running roller 5;

specifically, the outer surface of the flaw detector main body 1 is fixedly connected with a circular plate 9, as shown in fig. 3, the surface of the circular plate 9 is provided with a plurality of annular grooves 10, the annular grooves 10 are respectively coaxially arranged with the circular plate 9, the inner surface of the annular grooves 10 is fixedly connected with a metal ring, the metal ring is electrically connected with an electrical component in the flaw detector main body 1, the surface of the wind-up roller 5 is fixedly connected with a wiring strip 12, the wiring strip 12 is provided with a connecting terminal 13, the connecting terminal 13 is in contact with the metal ring, the lead 6 is electrically connected with the connecting terminal 13 on the wiring strip 12, when the wind-up roller 5 rotates, the connecting terminal 13 slides in the annular grooves 10, and simultaneously, the connecting terminal 13 is always in contact with the metal ring, so that the electrical connection between the probe 8 and the flaw detector main body 1 is ensured;

specifically, a connecting column 14 is fixedly connected to the surface of the circular plate 9, the winding roller 5 is rotatably arranged on the outer side of the connecting column 14, an annular connecting groove 11 is formed in the outer peripheral surface of the connecting column 14, the annular connecting groove 11 and the connecting column 14 are coaxially arranged, a torsion spring is arranged between the annular connecting groove 11 and the winding roller 5, the torsion spring enables the winding roller 5 to generate a rotation trend, and the wire 6 is tightened and wound on the surface of the winding roller 5 through the winding roller 5;

specifically, the positioning sleeve 7 is fixedly connected with the flaw detector main body 1 through the connecting plate 15, as shown in fig. 2, a semicircular through groove 16 is formed in the positioning sleeve 7, the semicircular through groove 16 is in a shape of a half round table, a small hole is formed in the center of the positioning sleeve 7, a semicircular sliding block 17 is movably arranged on the inner surface of the semicircular through groove 16, the surface of the semicircular sliding block 17 is attached to the semicircular through groove 16, the wire 6 is located in the small hole and clamped by the semicircular sliding block 17, the position of the wire 6 is positioned, the probe 8 is not required to be pulled all the time when the equipment is used, as shown in fig. 3, when the wire 6 is pulled, under the action of friction force, the wire 6 can slide relative to the positioning sleeve 7, the semicircular sliding block 17 cannot clamp the wire 6, and after the wire 6 is loosened, under the action of a torsion spring, the winding roller 5 tightens the wire 6, under the action of friction force, the wire 6 is clamped by the semicircular sliding block 17, the continuous tightening of the wire 6 is prevented, therefore, the side wall of the positioning sleeve 7 is penetrated by a strip groove 18, the length direction of the wire 18 is clamped with the sliding block 17, the sliding block 17 is arranged in the same direction as the sliding direction of the sliding block 17, the wire 19 is tightened up the semicircular sliding block 17 is driven by the semicircular sliding block 19, and the semicircular sliding block 19 is screwed down by the semicircular sliding block 19, and the wire winding is screwed down by the semicircular sliding block 19, and the wire 19 is completely and the winding is fixed by the semicircular sliding block 19;

specifically, a sliding groove 20 is provided on the inner surface of the bar-shaped groove 18, a sliding block is fixedly connected to the position of the surface of the shifting block 19 corresponding to the sliding groove 20, a spring is provided between the sliding block and the corresponding sliding groove 20, the spring is located inside the sliding groove 20 (not shown in the figure), the sliding block is located at one end of the sliding groove 20 under the action of the spring, at this time, the semicircular sliding block 17 is located at one end close to the wind-up roller 5, so as to clamp the wire 6, and after the wire 6 is pulled out, the wire 6 can be automatically loosened;

when the wire winding device is used, when the wire 6 is pulled, the wire 6 can slide relative to the positioning sleeve 7 under the action of friction force, the semicircular sliding block 17 cannot clamp the wire 6, after the wire 6 is loosened, the winding roller 5 tightens the wire 6 under the action of the torsion spring, the wire 6 is clamped by the semicircular sliding block 17 under the action of friction force, the wire 6 is prevented from being continuously tightened, and accordingly the position of the wire 6 is positioned, after the device is used, the poking block 19 is poked, the poking block 19 drives the semicircular sliding block 17 to slide in the semicircular through groove 16, the gap between the semicircular sliding block 17 and the semicircular through groove 16 is enlarged, the wire 6 is loosened, and the wire 6 can be tightened under the action of rotation of the winding roller 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides an ultrasonic flaw detector for metal detection, includes flaw detector main part (1), its characterized in that: one side fixed surface of flaw detector main part (1) is connected with connecting plate (2), the surface rotation of connecting plate (2) is provided with rotating plate (3), the surface fixedly connected with bottom plate (4) of rotating plate (3), the surface rotation of flaw detector main part (1) is provided with wind-up roll (5), the outside of wind-up roll (5) is equipped with wire (6), the outside of flaw detector main part (1) corresponds the one end of wind-up roll (5) and is provided with positioning sleeve (7), wire (6) pass positioning sleeve (7) fixedly connected with probe (8).

2. An ultrasonic flaw detector for metal detection according to claim 1, wherein: the flaw detector is characterized in that a circular plate (9) is fixedly connected to the outer surface of the flaw detector body (1), a plurality of annular grooves (10) are formed in the surface of the circular plate (9), metal rings are fixedly connected to the inner surface of the annular grooves (10), wiring strips (12) are fixedly connected to the surface of the winding roller wheel (5), connecting terminals (13) are arranged on the wiring strips (12), the connecting terminals (13) are in contact with the metal rings, and the conducting wires (6) are electrically connected with the connecting terminals (13) on the wiring strips (12).

3. An ultrasonic flaw detector for metal detection according to claim 2, wherein: the surface fixing of circular plate (9) is connected with spliced pole (14), wind-up roll (5) rotate and set up the outside of spliced pole (14), the outer peripheral face of spliced pole (14) is provided with annular spread groove (11), be provided with the torsional spring between annular spread groove (11) and wind-up roll (5).

4. An ultrasonic flaw detector for metal detection according to claim 3, wherein: the utility model discloses a flaw detector, including locating sleeve (7), connecting plate (15), locating sleeve (7), connecting plate (15) with flaw detector main part (1) fixed connection, the inside of locating sleeve (7) is equipped with semi-circular logical groove (16), the internal surface activity of semi-circular logical groove (16) is provided with semi-circular slider (17), the lateral wall of locating sleeve (7) runs through and is provided with bar groove (18), the outer peripheral face of semi-circular slider (17) corresponds bar groove (18) department fixedly connected with shifting block (19).

5. The ultrasonic flaw detector for metal detection according to claim 4, wherein: the inner surface of the strip-shaped groove (18) is provided with a sliding groove (20), a sliding block is fixedly connected to the position, corresponding to the sliding groove (20), of the surface of the shifting block (19), and a spring is arranged between the sliding block and the corresponding sliding groove (20).