CN212693670U

CN212693670U - Ultrasonic digital flaw detector for detecting weld joint of steel structure

Info

Publication number: CN212693670U
Application number: CN202021591999.9U
Authority: CN
Inventors: 陈永清; 刘静; 陈昱霖
Original assignee: Wuhan Shengmao Testing Technology Co ltd
Current assignee: Wuhan Shengmao Testing Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-12
Anticipated expiration: 2030-08-04

Abstract

The utility model provides a steel construction welding seam detects uses ultrasonic wave digital flaw detector, includes the fuselage, the upper end of fuselage side is equipped with the recess, it is equipped with the mounting panel to slide in the recess, the fixed wrapping post that is equipped with in upper end of mounting panel, and the fixed first solid fixed cylinder that detects a flaw that is equipped with of lower extreme of mounting panel, the fixed slide rail that is equipped with of lower extreme of fuselage side, the utility model discloses when accomodating, from the mounting panel that slides out in the recess, the line that will detect a flaw the appearance is wound on the wrapping post to the head that will detect a flaw inserts in detecting a flaw first solid fixed cylinder, then with the mounting panel slide in the recess, keep off the oral area at the recess with the recess baffle can, through the setting of commentaries on classics board, when using, rotate the commentaries on classics board and support the fuselage, the lower extreme.

Description

Ultrasonic digital flaw detector for detecting weld joint of steel structure

Technical Field

The utility model belongs to the technical field of the digital flaw detector technique and specifically relates to a steel construction welding seam detects uses ultrasonic wave digital flaw detector.

Background

The digital ultrasonic flaw detector is a portable industrial nondestructive flaw detector, and can quickly, conveniently, nondestructively and accurately detect, position, evaluate and diagnose various defects (cracks, looseness, air holes, inclusions and the like) in a workpiece. The device can be used in a laboratory and an engineering field. Digital flaw detector does not generally have winding device among the prior art, and digital flaw detector and the line of detecting a flaw the head and connecting are longer, inconvenient accomodating when not using, for this reason we provide a steel construction for welding seam detect ultrasonic wave digital flaw detector for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming prior art's defect, the utility model provides a steel construction welding seam detects uses ultrasonic wave digital flaw detector is used for solving above-mentioned problem.

In order to realize the above-mentioned purpose, the utility model relates to a steel construction welding seam detects uses ultrasonic wave digital flaw detector, the reciprocating impact tunnel drilling machine comprises a machine body, the upper end of fuselage side is equipped with the recess, it is equipped with the mounting panel to slide in the recess, the fixed wrapping post that is equipped with in upper end of mounting panel, and the fixed first solid fixed cylinder that detects a flaw that is equipped with of lower extreme of mounting panel, the fixed slide rail that is equipped with of lower extreme of fuselage side, it is equipped with the recess baffle to slide in the slide rail, the lower extreme of recess baffle and slide rail is connected with reset spring, the articulated board that changes of rear end of fuselage is installed, the lower extreme of changeing the board is equipped.

Preferably, a shaft hinged with the rotating plate and the machine body is in threaded connection with a hexagonal fixing nut.

Preferably, a rubber sleeve is fixedly arranged in the flaw detection head fixing cylinder.

Preferably, a winding baffle is fixedly arranged at the head of the winding post.

Preferably, the upper end of the groove is provided with a line hole.

Has the advantages that:

1. when the utility model is stored, the mounting plate is slid out of the groove, the wire of the flaw detector is wound on the winding post, the flaw detection head is inserted into the flaw detection head fixing cylinder, then the mounting plate is slid into the groove, and the groove baffle is used for blocking the opening part of the groove;

2. the utility model discloses a setting of changeing the board, when using, rotates to change the board and supports the fuselage, and the lower extreme of changeing the board rotates and is equipped with the backup pad, can rotate backup pad to horizontal position, and the support area of increase commentaries on classics board improves the stability that changes the board and support.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is a side view of the present invention.

In the figure: the device comprises a machine body 1, a groove 2, a mounting plate 3, a winding post 4, a flaw detection head fixing barrel 5, a sliding rail 6, a groove baffle 7, a rotating plate 8, a notch 9, a support plate 10, a hexagonal fixing nut 11, a rubber sleeve 12, a winding baffle 13, a wire hole 14 and a reset spring 15.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

Given by fig. 1-3, the utility model relates to a steel construction welding seam detects uses ultrasonic digital flaw detector, including fuselage 1, the upper end of fuselage 1 side is equipped with recess 2, it is equipped with mounting panel 3 to slide in the recess 2, the fixed wrapping post 4 that is equipped with in upper end of mounting panel 3, the fixed wire wrapping baffle 13 that is equipped with of head of wrapping post 4, and the fixed first solid fixed cylinder 5 that detects a flaw that is equipped with of lower extreme of mounting panel 3, the fixed slide rail 6 that is equipped with of lower extreme of fuselage 1 side, it is equipped with recess baffle 7 to slide in the slide rail 6, the lower extreme of recess baffle 7 and slide rail 6 is connected with reset spring 15, when accomodating, slide out mounting panel 3 in the recess 2, the line that will detect a flaw the appearance is wound on wrapping post 4, and insert the head of detecting a flaw in the first solid fixed cylinder 5, then slide in the recess 2 with mounting panel.

Articulated the installing of the rear end of fuselage 1 changes board 8, the lower extreme that changes board 8 is equipped with breach 9, articulated backup pad 10 of installing in breach 9, the lower fixed surface of backup pad 10 is equipped with the damping pad, change board 8 and fuselage 1 articulated epaxial threaded connection have hexagonal fixing nut 11, through the setting that changes board 8, when using, it supports fuselage 1 to rotate board 8, the lower extreme rotation that changes board 8 is equipped with backup pad 10, backup pad 10 to horizontal position can be rotated, the increase changes the supporting area of board 8, improve the stability that changes board 8 and support, setting through hexagonal fixing nut 11, be convenient for fix the support angle who changes board 8.

The rubber sleeve 12 is fixedly arranged in the flaw detection head fixing cylinder 5, so that the flaw detection head is tightly inserted into the flaw detection head fixing cylinder 5, and the shaking of the flaw detection head is reduced.

The upper end of the groove 2 is provided with a wire hole 14, and the wire of the flaw detection head passes through the groove 2 from the wire hole 14.

The working principle is as follows: the utility model discloses when accomodating, from recess 2 in the roll-off mounting panel 3, the wire-wound of appearance of will detecting a flaw is on wrapping post 4, and will detect a flaw the head and insert in the first solid fixed cylinder 5 of detecting a flaw, then slide into recess 2 with mounting panel 3 in, keep off at recess 2's oral area with recess baffle 7 can, through the setting of changeing board 8, when using, rotate and change board 8 and support fuselage 1, the lower extreme of changeing board 8 rotates and is equipped with backup pad 10, backup pad 10 to horizontal position can rotate, the increase changes the holding area of board 8, improve the stability that changes board 8 and support.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ultrasonic digital flaw detector for detecting a weld joint of a steel structure comprises a machine body (1), it is characterized in that the upper end of the side surface of the machine body (1) is provided with a groove (2), the groove (2) is internally provided with a mounting plate (3) in a sliding way, the upper end of the mounting plate (3) is fixedly provided with a winding post (4), and the lower end of the mounting plate (3) is fixedly provided with a flaw detection head fixing cylinder (5), the lower end of the side surface of the machine body (1) is fixedly provided with a slide rail (6), a groove baffle (7) is arranged in the slide rail (6) in a sliding way, the lower ends of the groove baffle (7) and the slide rail (6) are connected with a return spring (15), the rear end of the machine body (1) is hinged with a rotating plate (8), the lower end of the rotating plate (8) is provided with a notch (9), a supporting plate (10) is hinged in the notch (9), and a damping pad is fixedly arranged on the lower surface of the supporting plate (10).

2. The ultrasonic digital flaw detector for detecting the welding seam of the steel structure according to claim 1, wherein a hexagonal fixing nut (11) is connected with a shaft hinged with the rotating plate (8) and the machine body (1) in a threaded manner.

3. The ultrasonic digital flaw detector for detecting the weld joint of the steel structure according to claim 1, wherein a rubber sleeve (12) is fixedly arranged in the flaw detection head fixing cylinder (5).

4. The ultrasonic digital flaw detector for detecting the welding seam of the steel structure according to claim 1, wherein a winding baffle (13) is fixedly arranged at the head part of the winding post (4).

5. The ultrasonic digital flaw detector for detecting the weld joint of the steel structure according to claim 1, wherein the upper end of the groove (2) is provided with a wire hole (14).