CN219243255U

CN219243255U - Portable flaw detector

Info

Publication number: CN219243255U
Application number: CN202320855478.7U
Authority: CN
Inventors: 孙鹏璐; 袁东进; 王斯海; 庄融; 吴志红; 袁媛
Original assignee: Nantong Textile Vocational Technology College
Current assignee: Nantong Textile Vocational Technology College
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-06-23
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a portable flaw detector, which comprises a flaw detector main body, wherein one end of the flaw detector main body is provided with a supporting structure, the supporting structure comprises a fixed rod fixedly arranged at one end of the flaw detector main body, the outer side of the fixed rod is movably provided with a movable ring, the lower end of the movable ring is fixedly provided with a supporting rod, one end of the supporting rod is provided with a limiting hole, the front end of the supporting rod is provided with a sliding groove, the inner side of the sliding groove is slidably provided with a control rod, the inner side of the control rod is movably provided with a connecting shaft, and the outer side of the supporting rod is slidably provided with a control frame. According to the portable flaw detector disclosed by the utility model, the internal thread ring is screwed off and pulled out, so that the supporting rod is pushed to be attached to the flaw detector main body, the control rod is kept consistent with the flaw detector main body, the purpose of conveniently disassembling the supporting structure is achieved, and therefore, the occupied space of the flaw detector main body is reduced, and the flaw detector main body is convenient to carry.

Description

Portable flaw detector

Technical Field

The utility model relates to the technical field of building safety detection, in particular to a portable flaw detector.

Background

The flaw detector can be divided into from different measuring principles: the digital ultrasonic flaw detector is mainly used for detecting whether a welding line is qualified or not (cracks, sand holes, air holes, white spots, inclusions and the like) in a machined part, and searching whether the welding line is qualified or not, so that whether a workpiece is qualified or not is judged, and the steel structure flaw detector for building safety detection belongs to one of the ultrasonic flaw detectors, so that whether the welding line of a steel structure is qualified or not is judged;

the traditional flaw detector has some defects, in the process of building safety detection, people often use the flaw detector to detect welding seams of a steel structure, and the flaw detector for building safety detection commonly used at present mostly supports the flaw detector on the ground, and detects welding seams of the steel structure, and the supporting structure and the flaw detector are integrated, so that the supporting mechanism cannot be retracted, and the flaw detector occupies too much space in the transportation process and is inconvenient to carry.

Disclosure of Invention

The utility model mainly aims to provide a portable flaw detector which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a portable appearance of detecting a flaw, includes the appearance main part of detecting a flaw, the one end of appearance main part of detecting a flaw is provided with bearing structure, bearing structure is including the dead lever of fixed setting in appearance main part one end of detecting a flaw, the outside activity of dead lever is provided with the expansion ring, the lower extreme of expansion ring is fixedly provided with the bracing piece, prescribing a limit to the hole has been seted up to the one end of bracing piece, the sliding tray has been seted up to the front end of bracing piece, the inboard slip of sliding tray is provided with the control lever, the inside activity of control lever is provided with the connecting axle, the outside slip of bracing piece is provided with the control frame, the inboard activity of control lever is provided with the threaded rod, the outside of threaded rod is close to one side of control lever and prescribing a limit to the inboard swing joint of hole, correspond between control frame and the prescribing a limit to the hole, swing joint between threaded rod and the control frame, one side screw thread that the outside of threaded rod is close to the control frame is provided with the internal thread ring.

Preferably, the rear end of the sliding groove is fixedly provided with a supporting plate, and the other end of the fixing rod is fixedly provided with a baffle.

Preferably, the number of the limiting holes is multiple, and one end of the connecting shaft is fixedly connected with one end of the flaw detector main body close to the lower side of the fixing rod.

Preferably, the control frame is U-shaped, one end of the internal thread ring is movably connected with one end of the control frame, and one end of the movable ring is movably connected with one end of the baffle close to the outer side of the fixed rod.

Preferably, a connecting plug is installed at the upper end of the flaw detector main body, and a connecting wire is fixedly arranged at the upper end of the connecting plug.

Preferably, the rear side of the lower end of the connecting wire, which is close to the connecting plug, is provided with a connector, and the front end of the flaw detector main body is provided with a display screen.

Compared with the prior art, the utility model has the following beneficial effects:

1. the support rod is pushed to be attached to the flaw detector main body and kept consistent with the flaw detector main body by screwing the internal thread ring and pulling out the internal thread ring, so that the purpose of conveniently disassembling the support structure can be achieved, the occupied space of the flaw detector main body is reduced, and the flaw detector main body is convenient to carry.

2. Through inserting connecting plug to the upper end department of flaw detector main part and pasting the connector on steel construction building, can reach the purpose of being convenient for flaw detector main part through the welding seam of connecting wire to steel construction and detect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a portable flaw detector according to the present utility model;

FIG. 2 is a schematic diagram showing the overall structure of a portable flaw detector according to the present utility model;

FIG. 3 is a schematic view of a support structure of a portable flaw detector according to the present utility model;

FIG. 4 is a schematic view of a supporting structure of a portable flaw detector according to the present utility model.

In the figure: 1. a flaw detector body; 2. a connection plug; 3. a connecting wire; 4. a connector; 5. a display screen; 6. a support structure; 61. a fixed rod; 62. a movable ring; 63. a support rod; 64. a sliding groove; 65. defining a hole; 66. a control lever; 67. a connecting shaft; 68. a control rack; 69. a threaded rod; 610. an internally threaded ring; 611. a support plate; 612. and a baffle.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a portable flaw detector comprises a flaw detector main body 1, one end of the flaw detector main body 1 is provided with a supporting structure 6, the supporting structure 6 comprises a fixed rod 61 fixedly arranged at one end of the flaw detector main body 1, the outer side of the fixed rod 61 is movably provided with a movable ring 62, the lower end of the movable ring 62 is fixedly provided with a supporting rod 63, one end of the supporting rod 63 is provided with a limiting hole 65, the front end of the supporting rod 63 is provided with a sliding groove 64, the inner side of the sliding groove 64 is slidably provided with a control rod 66, the inner side of the control rod 66 is movably provided with a connecting shaft 67, the outer side of the supporting rod 63 is slidably provided with a control frame 68, one side of the outer side of the threaded rod 69, which is close to the control rod 66, is movably connected with the inner side of the limiting hole 65, between the control frame 68 and the limiting hole 65, the threaded rod 69 extends to the inner side of the control frame 68, the outer side of the threaded rod 69 is provided with an internal thread ring 610.

In this embodiment, a support plate 611 is fixedly disposed at the rear end of the sliding groove 64, a baffle 612 is fixedly disposed at the other end of the fixing rod 61, a plurality of groups of limiting holes 65 are provided, one end of the connecting shaft 67 is fixedly connected with the lower side of the fixing rod 61 near one end of the flaw detector main body 1, the control frame 68 is in a U shape, one end of the internal thread ring 610 is movably connected with one end of the control frame 68, and one end of the movable ring 62 is movably connected with the outer side of the fixing rod 61 near one end of the baffle 612.

Specifically, after the inspection, the female screw ring 610 is then screwed off, and the threaded rod 69 is pulled out, so that the control frame 68 is removed, then the support rod 63 is pushed to rotate in the opposite direction, and the support rod 63 is brought close to the flaw detector body 1, and the control rod 66 is rotated again, and the control rod 66 is kept consistent with the flaw detector body 1, thereby facilitating the transfer of the flaw detector body 1, so that the flaw detector body 1 is convenient to carry, and the purpose of facilitating the disassembly of the support structure 6 can be achieved by screwing off the female screw ring 610 and pulling out the female screw ring 610, thereby pushing the support rod 63 against the flaw detector body 1, and keeping the control rod 66 consistent with the flaw detector body 1, thereby reducing the occupied space of the flaw detector body 1, and facilitating the carrying of the flaw detector body 1.

In this embodiment, connecting plug 2 is installed to the upper end of flaw detector main part 1, and connecting wire 3 is fixedly provided with to the upper end of connecting plug 2, and connector 4 is installed near the rear side of connecting plug 2 to the lower extreme of connecting wire 3, and display screen 5 is installed to the front end of flaw detector main part 1.

Specifically, through inserting connecting plug 2 to the upper end department of defectoscope main part 1 and pasting connector 4 on the steel construction building, can reach the purpose that defectoscope main part 1 detects the welding seam of steel construction through connecting wire 3 of being convenient for.

Working principle:

when in use, a worker pulls the support rod 63, so that the support rod 63 drives the movable ring 62 to rotate by taking the fixed rod 61 as an axis, a designated included angle is formed between the support rod 63 and the flaw detector main body 1, and then pulls the control rod 66 to rotate by taking the connecting shaft 67 as an axis, and the control rod 66 slides in the inner side of the sliding groove 64, so that the control rod 66 corresponds to a new group of limiting holes 65, and then the control frame 68 is clamped at the outer side of the support rod 63, and the control frame 68 corresponds to the same group of limiting holes 65, then the threaded rod 69 passes through the inside of the control frame 68 and is inserted into the limiting holes 65 and the inner side of the control rod 66, and then the internal thread ring 610 is screwed to the outer side of the threaded rod 69, and simultaneously the internal thread ring 610 is screwed, so that the support rod 63, the control rod 66 and the control rod 66 form a triangle with the flaw detector main body 1 can be supported by the support rod 63, and the control rod 66, and then the connecting plug 2 is inserted into the upper end of the flaw detector main body 1, and the connector 4 is stuck on a steel structure building, so that the flaw detector main body 1 is connected with the connecting wire 3, the flaw detector main body 1 passes through the detection ring 63 and the inner thread ring 66 is screwed out of the support rod 1, and the flaw detector main body 1 is conveniently removed by the screw detector main body 1, and the joint detector main body 1 is conveniently removed by the screw down, and the threaded rod 1 is screwed down, and the inner thread ring 610 is screwed down, and the flaw detector main body 1 is kept, and the flaw detector main body 1 is convenient, thereby, the occupied space of the flaw detector main body 1 is reduced, and the flaw detector main body 1 is convenient to carry.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Portable flaw detector, including flaw detector main part (1), its characterized in that: the utility model provides a flaw detector, including the fixed lever (61) of flaw detector main part (1), the one end of flaw detector main part (1) is provided with bearing structure (6), bearing structure (6) is including fixed dead lever (61) of setting in flaw detector main part (1) one end, the outside activity of dead lever (61) is provided with expansion ring (62), the fixed bracing piece (63) that is provided with in lower extreme of expansion ring (62), inject hole (65) have been seted up to one end of bracing piece (63), sliding groove (64) have been seted up to the front end of bracing piece (63), the inboard slip of sliding groove (64) is provided with control rod (66), the inside activity of control rod (66) is provided with connecting axle (67), the outside slip of bracing piece (63) is provided with control frame (68), the inboard activity of control rod (66) is provided with threaded rod (69), one side that is close to control rod (66) is corresponding between limit hole (65), threaded rod (69) extend to the inside of control frame (68), between control frame (69) and the threaded rod (68) are close to threaded rod (610).

2. A portable flaw detector according to claim 1, wherein: the rear end of the sliding groove (64) is fixedly provided with a supporting plate (611), and the other end of the fixed rod (61) is fixedly provided with a baffle plate (612).

3. A portable flaw detector according to claim 2, wherein: the number of the limiting holes (65) is multiple, and one end of the connecting shaft (67) is fixedly connected with the lower side of the fixing rod (61) close to one end of the flaw detector main body (1).

4. A portable flaw detector according to claim 2, wherein: the control frame (68) is U-shaped, one end of the internal thread ring (610) is movably connected with one end of the control frame (68), and one end of the movable ring (62) is movably connected with one end of the baffle (612) close to the outer side of the fixed rod (61).

5. A portable flaw detector according to claim 1, wherein: the upper end of the flaw detector main body (1) is provided with a connecting plug (2), and the upper end of the connecting plug (2) is fixedly provided with a connecting wire (3).

6. A portable flaw detector according to claim 5, wherein: the rear side, close to the connecting plug (2), of the lower end of the connecting wire (3) is provided with a connector (4), and the front end of the flaw detector main body (1) is provided with a display screen (5).