CN213398337U

CN213398337U - Digital ultrasonic flaw detector suitable for high-altitude operation

Info

Publication number: CN213398337U
Application number: CN202022254360.8U
Authority: CN
Inventors: 郑岩
Original assignee: Jilin Jianyan Science & Technology Co ltd
Current assignee: Jilin Jianyan Science & Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-08
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a digital ultrasonic flaw detector that suitable high altitude construction used, including the appearance body of detecting a flaw, the top surface of the appearance body of detecting a flaw is equipped with the horizontal board of symmetry, the symmetry be equipped with the telescoping device between the horizontal board, the top surface both sides of telescoping device are equipped with the regulation detection device of symmetry, the symmetry adjust and be equipped with the probe between the detection device, the symmetry the top surface of the appearance body of detecting a flaw between the horizontal board is equipped with the connector. A digital ultrasonic flaw detector that is fit for high altitude construction usefulness belongs to digital ultrasonic flaw detector field, use with the cooperation of telescoping device through the horizontal board of installation for control fine setting and detect, the telescoping device of installation, be used for carrying out the high real-time regulation that detects to needs, the regulation detection device of installation, the angle of being used for detecting the preceding probe is adjusted and is fixed, whole device is when using simultaneously, only need alone operate can, and easy operation is convenient, can realize accurate detection effect.

Description

Digital ultrasonic flaw detector suitable for high-altitude operation

Technical Field

The utility model relates to a digital ultrasonic flaw detector field, in particular to digital ultrasonic flaw detector that is fit for high altitude construction and uses.

Background

The 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. When current ultrasonic flaw detector used at high altitude construction, the probe of passing through the signal line with the front end was drawn to the place that needs detected and is detected, often needs two people to come to mutually support when detecting, and a is responsible for detecting one and is responsible for adjusting fixed probe, so this kind of current flaw detector inconvenient when using operates to the state that detection personnel's arm kept motionless for a long time causes the aching easily, can appear the not good condition of detection effect.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a digital ultrasonic flaw detector suitable for high-altitude operations, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a digital ultrasonic flaw detector that suitable high altitude construction used, includes the appearance body of detecting a flaw, the top surface of the appearance body of detecting a flaw is equipped with the horizontal board of symmetry, the symmetry be equipped with the telescoping device between the horizontal board, the top surface both sides of telescoping device are equipped with the regulation detection device of symmetry, the symmetry adjust and be equipped with the probe between the detection device, the symmetry the top surface of the appearance body of detecting a flaw between the horizontal board is equipped with the connector, be connected through the signal line between connector and the probe, the signal line is arranged in the telescoping device.

Preferably, the inner side walls of the symmetrical transverse plates are provided with mutually symmetrical sliding grooves which do not penetrate through two ends of the transverse plates, and the bottom surfaces of the transverse plates are fixedly arranged on the top surface of the flaw detector body and are used in cooperation with the telescopic device.

Preferably, the telescoping device comprises a telescopic cylinder and a telescopic link jointly, one connecting hole has been seted up to the bottom surface of a telescopic cylinder, draw-in groove has been seted up to the lower extreme bilateral symmetry on the inner wall of a telescopic cylinder, the outer both sides wall bottom end fixed mounting of a telescopic cylinder has the sliding block of symmetry, the inner wall top fixed mounting of a telescopic cylinder has the dog of mutual symmetry, a telescopic cylinder passes through sliding block movable mounting in the sliding tray, telescopic link movable mounting is in a telescopic cylinder's a section of thick bamboo, and its usage lies in, when the appearance of detecting a flaw detects, realizes controlling the use of fine setting and cooperation telescopic link.

Preferably, the telescopic link is close to and has seted up the spring groove of symmetry on the both sides wall of bottom, fixed mounting has compression spring in the groove in spring groove, compression spring's front end fixed mounting has the fixture block, the spread groove that link up is seted up together to the bottom surface of telescopic link, and its usage lies in, drives the probe of signal line front end through the telescopic link, detects the place of different distances.

Preferably, adjust detection device by bracing piece, hand twist nut, dwang and clamp splice and constitute, the symmetry the bottom inside wall fixed mounting of bracing piece is on the both sides top of telescopic link, the rotation groove has been seted up on the top inside wall of bracing piece, the inslot movable mounting in rotation groove is by the dwang, the front end fixed mounting of dwang has the clamp splice, and the symmetry nut groove has been seted up on the top lateral wall of bracing piece and on the dwang lateral wall, nut groove and rotation groove communicate each other, the inslot movable mounting in nut groove has the hand to twist the nut, and the symmetry fixed mounting has the probe between the clamp splice, and its usage lies in, when the appearance of detecting a flaw detects the operation, adjusts the angle of probe and fixes the probe.

Preferably, the bottom surface fixed mounting of connector is on the top surface of flaw detector body, be connected through the signal line between connector and the probe and the signal line passes connecting hole and spread groove and installs on the bottom surface of probe, and its usage lies in, makes things convenient for the regulation operation of probe.

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

the utility model discloses in, use through the cooperation of the transverse plate of installation and telescoping device for control fine setting detection, the telescoping device of installation for carry out the high real-time regulation that detects to needs, the regulation detection device of installation for adjust and fix the angle of probe before the detection, whole device only needs one person to operate can when using simultaneously, and easy operation is convenient, still can realize accurate detection effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a digital ultrasonic flaw detector suitable for high-altitude operation;

FIG. 2 is a schematic view showing the cross plate and the telescopic cylinder of the digital ultrasonic flaw detector for high-altitude operation according to the present invention;

FIG. 3 is a schematic plan sectional view of a telescopic device of the digital ultrasonic flaw detector suitable for high-altitude operation of the present invention;

fig. 4 is a schematic sectional view of the adjusting and detecting device of the digital ultrasonic flaw detector for high-altitude operation of the present invention.

In the figure: 1. a flaw detector body; 2. a transverse plate; 3. a telescoping device; 4. adjusting the detection device; 5. a probe; 6. a connector; 7. a signal line; 8. a sliding groove; 9. a telescopic cylinder; 10. a card slot; 11. connecting holes; 12. a slider; 13. a stopper; 14. a telescopic rod; 15. a spring slot; 16. a compression spring; 17. a clamping block; 18. connecting grooves; 19. a support bar; 20. a nut groove; 21. screwing the nut by hand; 22. a rotating groove; 23. rotating the rod; 24. and (5) clamping blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a digital ultrasonic flaw detector suitable for high-altitude operation comprises a flaw detector body 1, wherein symmetrical transverse plates 2 are arranged on the top surface of the flaw detector body 1, a telescopic device 3 is arranged between the symmetrical transverse plates 2, symmetrical adjusting and detecting devices 4 are arranged on two sides of the top surface of the telescopic device 3, probes 5 are arranged between the symmetrical adjusting and detecting devices 4, a connector 6 is arranged on the top surface of the flaw detector body 1 between the symmetrical transverse plates 2, the connector 6 is connected with the probes 5 through a signal line 7, and the signal line 7 is positioned in the telescopic device 3.

In this embodiment, in order to cooperate with the use of telescoping device 3, set up the sliding tray 8 and the sliding tray 8 of mutual symmetry on the inside wall of the horizontal board 2 of symmetry and do not run through the both ends of horizontal board 2, the bottom surface fixed mounting of horizontal board 2 is on the top surface of flaw detector body 1, and sliding tray 8 wherein is used for movable mounting at the sliding block 12 of 9 bottom both sides installations of telescopic cylinder to let telescopic cylinder 9 realize the left and right sides regulation operation.

In this embodiment, in order to cooperate the use of telescopic link 14, telescoping device 3 comprises telescopic cylinder 9 and telescopic link 14 jointly, connecting hole 11 has been seted up to the bottom surface of telescopic cylinder 9, draw-in groove 10 has been seted up to the upper and lower end bilateral symmetry of inner wall of telescopic cylinder 9, the outer both sides wall bottom end fixed mounting of telescopic cylinder 9 has the sliding block 12 of symmetry, the inner wall top fixed mounting of telescopic cylinder 9 has the dog 13 of mutual symmetry, telescopic cylinder 9 passes through sliding block 12 movable mounting in sliding

tray

8, 14 movable mounting of telescopic link is in the section of thick bamboo of telescopic cylinder 9, telescopic cylinder 9 wherein is used for movable mounting telescopic link 14, the dog 13 of the symmetrical installation in inner wall top of telescopic cylinder 9 is used for preventing that telescopic link 14 from following a section of thick bamboo.

In this embodiment, in order to adjust the operation according to the distance of the detection portion, symmetrical spring grooves 15 are formed on two side walls of the bottom end of the telescopic rod 14, a compression spring 16 is fixedly installed in the groove of the spring groove 15, a fixture block 17 is fixedly installed at the front end of the compression spring 16, a through connection groove 18 is formed in the bottom surface of the telescopic rod 14, the telescopic rod 14 moves up and down inside the telescopic cylinder 9 to adjust the distance, and the fixture blocks 17 on two sides of the bottom end of the telescopic rod 14 are fixed in the telescopic cylinder 9 through the low pressure of the compression spring 16.

In the present embodiment, in order to perform the angle and fixing operation of the probe 5 during the detection operation, the adjustment detection device 4 is composed of a support rod 19, a hand nut 21, a rotation rod 23 and a clamp block 24, the inner side walls at the bottom ends of the symmetrical support rods 19 are fixedly arranged at the top ends of two sides of the telescopic rod 14, the inner side walls at the top ends of the support rods 19 are provided with rotating grooves 22, rotating rods 23 are movably arranged in the grooves of the rotating grooves 22, clamping blocks 24 are fixedly arranged at the front ends of the rotating rods 23, the outer side wall of the top end of the symmetrical support rod 19 and the outer side wall of the rotating rod 23 are provided with nut grooves 20, the nut grooves 20 are communicated with the rotating groove 22, hand-screwed nuts 21 are movably arranged in the grooves of the nut grooves 20, the probes 5 are fixedly arranged between the symmetrical clamping blocks 24, the rotating rod 23 is rotated in the rotating groove 22 to adjust the angle, and then the adjusted angle is fixed by screwing the nut 21 by hand.

In addition, the bottom surface of the connecting head 6 is fixedly arranged on the top surface of the flaw detector body 1, the connecting head 6 is connected with the probe 5 through the signal wire 7, and the signal wire 7 is arranged on the bottom surface of the probe 5 through the connecting hole 11 and the connecting groove 18, wherein the connecting hole 11 and the connecting groove 18 are used for facilitating the operation of the probe 5 through the signal wire 7.

It should be noted that, the utility model relates to a digital ultrasonic flaw detector suitable for high altitude construction, when using the utility model, firstly, go to the probe 5 fixedly installed between the clamp blocks 24 of rotational symmetry, and adjust the position to be detected as required, when rotating, the rotating rod 23 installed on the outer side wall of the clamp block 24 will rotate in the rotating groove 22 opened on the inner side wall of the front end of the support rod 19, after the adjustment of the detection angle is completed, go to twist the hand nut 21, the hand nut 21 will enter into the nut groove 20 opened on the outer side wall of the rotating rod 23 from the nut groove 20 opened on the support rod 19 and fix the rotating rod 23 to prevent the adjusted position from changing, then go to pull the telescopic rod 14 according to the distance of the detection position, in this process, the telescopic rod 14 will move to the upper end inside the telescopic cylinder 9, at the moment of moving up, the compression springs 16 in the symmetrical spring grooves 15 formed on both sides of the bottom end of the telescopic rod 14 will make retraction movement and drive the fixture blocks 17 fixedly installed at the front end to leave from the clamping grooves 10 symmetrically formed on both sides of the inner wall of the telescopic cylinder 9, in the process of continuously moving upwards, the compression springs 16 will always keep the retraction state, the fixture blocks 17 at the front end will be abutted against the inner wall of the telescopic cylinder 9, the operation is performed until the probe 5 at the front end is placed at the position to be detected, the fixture blocks 13 symmetrically and fixedly installed at the top end of the inner wall of the telescopic cylinder 9 are used for preventing the telescopic rod 14 from directly moving out of the telescopic cylinder 9, and the connecting holes 11 and the connecting grooves 18 formed on the bottom surfaces of the telescopic cylinder 9 and the telescopic rod 14 are used for fixedly connecting the signal line 7 with the probe 5 all the time when corresponding adjustment operation is performed, the probe 5 placed at the detection position needs to be, whether differentiatees the detected thing and has the damage, at this moment, through removing telescopic cylinder 9, sliding block 12 of the symmetrical installation of telescopic cylinder 9 both sides bottom will control in the sliding tray 8 of seting up on the horizontal plate 2 inside walls of symmetry on flaw detector body 1 and move a little, come to detect the department of detection, and the utility model discloses a series of operations only need one-man operation can accomplish, and easy operation is convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a digital ultrasonic flaw detector that is fit for high altitude construction usefulness which characterized in that: including flaw detector body (1), the top surface of flaw detector body (1) is equipped with horizontal board (2) of symmetry, the symmetry be equipped with telescoping device (3) between horizontal board (2), the top surface both sides of telescoping device (3) are equipped with regulation detection device (4) of symmetry, the symmetry be equipped with probe (5) between regulation detection device (4), the symmetry the top surface of flaw detector body (1) is equipped with connector (6) between horizontal board (2), be connected through signal line (7) between connector (6) and probe (5), signal line (7) are located telescoping device (3).

2. The digital ultrasonic flaw detector suitable for high-altitude operation according to claim 1, wherein: the symmetry set up sliding tray (8) and sliding tray (8) of mutual symmetry on the inside wall of horizontal board (2) and do not run through the both ends of horizontal board (2), the bottom surface fixed mounting of horizontal board (2) is on the top surface of flaw detector body (1).

3. The digital ultrasonic flaw detector suitable for high-altitude operation according to claim 1, wherein: telescoping device (3) are constituteed jointly by a telescopic cylinder (9) and telescopic link (14), connecting hole (11) have been seted up one to the bottom surface of a telescopic cylinder (9), draw-in groove (10) have been seted up to lower extreme bilateral symmetry on the inner wall of a telescopic cylinder (9), the outer both sides wall bottom end fixed mounting of a section of thick bamboo of a telescopic cylinder (9) has sliding block (12) of symmetry, the inner wall top fixed mounting of a telescopic cylinder (9) has dog (13) of mutual symmetry, a telescopic cylinder (9) is through sliding block (12) movable mounting in sliding tray (8), telescopic link (14) movable mounting is in the section of thick bamboo of a telescopic cylinder (9).

4. The digital ultrasonic flaw detector suitable for high-altitude operation according to claim 3, wherein: the telescopic link (14) are close to and seted up symmetrical spring groove (15) on the bottom both sides wall, fixed mounting has compression spring (16) in the groove of spring groove (15), the front end fixed mounting of compression spring (16) has fixture block (17), one link groove (18) that link up is seted up to the bottom surface of telescopic link (14).

5. The digital ultrasonic flaw detector suitable for high-altitude operation according to claim 1, wherein: adjust detection device (4) and twist nut (21), dwang (23) and clamp splice (24) by bracing piece (19), hand and constitute, the symmetry the bottom inside wall fixed mounting of bracing piece (19) is on the both sides top of telescopic link (14), rotation groove (22) have been seted up on the top inside wall of bracing piece (19), the inslot movable mounting who rotates groove (22) is by dwang (23), the front end fixed mounting of dwang (23) has clamp splice (24), the symmetry nut groove (20) have been seted up on the top outside wall of bracing piece (19) and on dwang (23) lateral wall, nut groove (20) and rotation groove (22) communicate each other, the inslot movable mounting of nut groove (20) has hand to twist nut (21), the symmetry fixed mounting has probe (5) between clamp splice (24).

6. The digital ultrasonic flaw detector suitable for high-altitude operation according to claim 1, wherein: the bottom surface fixed mounting of connector (6) is on the top surface of flaw detector body (1), be connected through signal line (7) between connector (6) and probe (5) and signal line (7) pass connecting hole (11) and spread groove (18) and install on the bottom surface of probe (5).