CN217278091U - Portable multichannel ultrasonic TOFD detector - Google Patents

Abstract

The utility model discloses a portable multi-channel ultrasonic TOFD detector, which comprises a detector body, wherein a wire jack is arranged on one side wall of the detector body, an anti-drop component is arranged above the wire jack and fixedly connected on one side wall of the detector body, an adjusting knob is rotatably connected on one side wall of the detector body, the outer wall of the adjusting knob is abutted against the side wall of a pressing block, the portable multi-channel ultrasonic TOFD detector is different from the prior art, the problem that the wire is easy to drop off due to pulling in the using process can be effectively avoided, the pressing block is loosened and tightly abutted against the adjusting knob under the action of an elastic metal sheet, thereby the change of the set value caused by the mistaken collision of the adjusting knob can be avoided, the inconvenience is brought to the subsequent detection work, the rotating frame can be rotated arbitrarily, the folding and accommodating function can be realized, and the rotating frame can be used as a bracket and a handle, improve the steadiness that the detector body was placed, also conveniently carry.

Description

Portable multichannel ultrasonic TOFD detector

Technical Field

The utility model relates to a detecting instrument technical field specifically is a portable multichannel ultrasonic wave TOFD detector.

Background

The ultrasonic TOFD detector is also called TOFD ultrasonic flaw detector, and is an instrument for detecting metal defects, and can measure welding joints with various sizes by scanning and inspecting the whole welding joint at one time, and when the size of the defect is measured, the amplitude of a diffraction signal does not need to be calculated, so that the ultrasonic TOFD detector has higher sensitivity to all types of defects in various directions, the one-time TOFD scanning length reaches 50m, and all-weather flaw detection data is recorded.

At present, current multichannel ultrasonic wave TOFD detector is when using, its wire connects hole part can connecting wire, the wire receives the dragging easily in the use, and then the wire drops easily, the influence is used, its adjust knob bumps and rotates once more after adjusting easily by mistake simultaneously, the numerical value that leads to setting for changes, it is inconvenient to bring for subsequent detection work, it wholly carries inconveniently at last, lack the support when placing, empty easily, for this, we propose a portable multichannel ultrasonic wave TOFD detector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable multichannel ultrasonic wave TOFD detector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a portable multichannel ultrasonic wave TOFD detector, including the detector body, be equipped with the wire jack on a lateral wall of detector body, the top of wire jack is equipped with the anticreep subassembly, the anticreep subassembly rigid coupling is on a lateral wall of detector body, it is connected with adjust knob still to rotate on a lateral wall of detector body, adjust knob's outer wall is inconsistent with the lateral wall of briquetting, the one end of briquetting is rotated through the pivot and is connected on a lateral wall of detector body, adjust knob's lateral wall and elastic metal piece's one end rigid coupling are kept away from to the briquetting, elastic metal piece rigid coupling is on a lateral wall of detector body, the back rigid coupling of detector body has two fixed blocks, it is connected with annular rolling stock to rotate between two fixed blocks, the top at the detector body back is equipped with fixed subassembly.

Preferably, the anticreep subassembly includes the connecting block of rigid coupling on a detector body lateral wall, has seted up the sliding hole on the lateral wall of connecting block, and there is the sliding block through a spring elastic slip in the sliding hole, and the rigid coupling has the driving lever on the lateral wall of sliding block, and the rigid coupling has the U-shaped kelly on the driving lever.

Preferably, an anti-slip sleeve is fixedly connected to one end, far away from the fixed block, of the rotating frame, and anti-slip threads are arranged on the anti-slip sleeve.

Preferably, the fixing assembly comprises two fixing columns fixedly connected to the top of the detector body, a second spring and a pressing plate are sleeved on the outer walls of the two fixing columns, the pressing plate is elastically connected with the top ends of the fixing columns through the second spring, the pressing plate is Z-shaped, insections are arranged at the bottom of one end of the pressing plate and meshed with a toothed ring fixedly connected to the outer wall of the rotating frame, and a U-shaped connecting rod is fixedly connected between the two pressing plates.

As preferred, the outside of the positive screen of detector body is equipped with transparent plastic material's guard plate, and the front at the detector body is all dismantled through the screw to the four corners department of guard plate.

Preferably, the four corners of the detector body are fixedly provided with rubber bulges.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is different from the prior art, setting through the anticreep subassembly, can effectively avoid the problem that the wire received to drag and drops easily in the use, the setting of rethread elastic metal piece and briquetting, loosen the briquetting and make the briquetting tightly support adjust knob under elastic metal piece's effect, thereby can avoid adjust knob to be bumped by the mistake and lead to the numerical value of settlement to change, the problem of inconvenience is brought for subsequent detection work, last setting through fixed subassembly and rotating turret, can rotate the rotating turret wantonly, can realize folding function of accomodating, the rotating turret can serve as support and handle use simultaneously, improve the steadiness that the detector body was placed, also conveniently carry.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is a schematic structural view of the anti-dropping assembly of the present invention;

fig. 5 is a schematic structural view of the fixing assembly and the rotating frame of the present invention.

In the figure: 1. a detector body; 2. a wire insertion hole; 3. an anti-drop component; 31. connecting blocks; 32. a first spring; 33. a slider; 34. a deflector rod; 35. a U-shaped clamping rod; 4. adjusting a knob; 5. an elastic metal sheet; 6. pressing into blocks; 7. a fixed block; 8. a rotating frame; 9. a fixing assembly; 91. fixing a column; 92. a second spring; 93. pressing a plate; 94. a toothed ring; 96. a connecting rod; 10. an anti-slip sleeve; 11. a screw; 12. a protection plate; 13. and (4) protruding.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a portable multichannel ultrasonic wave TOFD detector, including detector body 1, be equipped with wire jack 2 on one side wall of detector body 1, wire jack 2's top is equipped with anticreep subassembly 3, the 3 rigid couplings of anticreep subassembly are on a lateral wall of detector body 1, it is connected with adjust knob 4 still to rotate on a lateral wall of detector body 1, adjust knob 4's outer wall is inconsistent with briquetting 6's lateral wall, briquetting 6 one end is rotated through the pivot and is connected on a lateral wall of detector body 1, briquetting 6 keeps away from adjust knob 4's lateral wall and elastic metal piece 5's one end rigid coupling, elastic metal piece 5 rigid coupling is on a lateral wall of detector body 1, the back rigid coupling of detector body 1 has two fixed blocks 7, it is connected with annular rotating turret 8 to rotate between two fixed blocks 7, the top of detector body 1 back is equipped with fixed subassembly 9.

Furthermore, the anti-falling assembly 3 comprises a connecting block 31 fixedly connected to one side wall of the detector body 1, a sliding hole is formed in the side wall of the connecting block 31, a sliding block 33 elastically slides in the sliding hole through a first spring 32, a shift lever 34 is fixedly connected to the side wall of the sliding block 33, and a U-shaped clamping rod 35 is fixedly connected to the shift lever 34; the U-shaped clamping rod 35 is clamped on the outer wall of one end of the wire, so that the problem that the wire is pulled and easily falls off in the using process can be effectively avoided, and the using effect is good.

Furthermore, an anti-slip sleeve 10 is fixedly connected to one end of the rotating frame 8 far away from the fixed block 7, and anti-slip lines are arranged on the anti-slip sleeve 10; when the turret 8 is used as a stand and handle, friction may be increased.

Further, the fixing assembly 9 comprises two fixing columns 91 fixedly connected to the top of the detector body 1, two springs 92 and a pressing plate 93 are sleeved on the outer walls of the two fixing columns 91, the pressing plate 93 is elastically connected with the top ends of the fixing columns 91 through the springs 92, the pressing plate 93 is Z-shaped, insections are arranged at the bottom of one end of the pressing plate 93 and meshed with an insection ring 94 fixedly connected to the outer wall of the rotating frame 8, and a U-shaped connecting rod 96 is fixedly connected between the two pressing plates 93; the rotating frame 8 is convenient to fix.

Furthermore, a protection plate 12 made of transparent plastic is arranged on the outer side of the front screen of the detector body 1, and four corners of the protection plate 12 are detachably connected to the front side of the detector body 1 through screws 11; utilize guard plate 12 to realize the protection to the screen of detector body 1, the screen is impaired when avoiding using, also convenient the change after guard plate 12 is impaired.

Furthermore, rubber bulges 13 are fixedly arranged at four corners of the detector body 1; provide the protectiveness for detector body 1, damage when avoiding detector body 1 to drop.

In the scheme, when the anti-falling component 3 is used, the driving lever 34 is pulled and the U-shaped clamping rod 35 is driven to move upwards through the arrangement of the anti-falling component 3, the first spring 32 is in a compressed state, a lead is inserted into the lead jack 2, the driving lever 34 is loosened and the U-shaped clamping rod 35 moves downwards under the elastic action of the first spring 32, the U-shaped clamping rod 35 is clamped on the outer wall of one end of the lead, so that the problem that the lead is pulled and easily falls off in the using process can be effectively solved, the using effect is good, the pressing block 6 is pushed upwards and separated from the adjusting knob 4 through the arrangement of the elastic metal sheet 5 and the pressing block 6 when the adjusting knob 4 is needed, the adjusting knob 4 can be normally used for setting data, after the setting is finished, the pressing block 6 is loosened and is pressed against the adjusting knob 4 under the action of the elastic metal sheet 5, so that the set numerical value can be prevented from being changed due to mistaken collision of the adjusting knob 4, give subsequent detection achievement inconvenient problem, last setting through fixed subassembly 9 and rotating turret 8, pulling connecting rod 96 and drive clamp plate 93 shift up, when clamp plate 93 breaks away from ring gear 94, rotating turret 8 can rotate wantonly this moment, when the lateral wall of rotating turret 8 laminating at the detector body 1 back, can realize the function of folding accomodating, when 8 slopes of rotating turret are in the rear of detector body 1, rotating turret 8 can act as the support and use this moment, improve the steadiness that detector body 1 placed, when rotating turret 8 rotates to detector body 1 directly over, rotating turret 8 can act as the handle and use this moment, conveniently carry.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a portable multichannel ultrasonic wave TOFD detector, includes detector body (1), its characterized in that: be equipped with wire jack (2) on a lateral wall of detector body (1), the top of wire jack (2) is equipped with anticreep subassembly (3), anticreep subassembly (3) rigid coupling is on a lateral wall of detector body (1), it is connected with adjust knob (4) still to rotate on a lateral wall of detector body (1), the outer wall of adjust knob (4) is inconsistent with the lateral wall of briquetting (6), the one end of briquetting (6) is rotated through the pivot and is connected on a lateral wall of detector body (1), the lateral wall of adjust knob (4) and the one end rigid coupling of elastic metal piece (5) are kept away from in briquetting (6), elastic metal piece (5) rigid coupling is on a lateral wall of detector body (1), the back rigid coupling of detector body (1) has two fixed blocks (7), it is connected with annular rotating turret (8) to rotate between two fixed blocks (7), the top at detector body (1) back is equipped with fixed subassembly (9).

2. The portable multi-channel ultrasonic TOFD detector of claim 1, wherein: anticreep subassembly (3) have seted up the sliding hole including connecting block (31) of rigid coupling on detector body (1) a lateral wall on the lateral wall of connecting block (31), have sliding block (33) through spring (32) elastic sliding in the sliding hole, and the rigid coupling has driving lever (34) on the lateral wall of sliding block (33), and the rigid coupling has U-shaped kelly (35) on driving lever (34).

3. The portable multi-channel ultrasonic TOFD detector of claim 1, wherein: an anti-skidding sleeve (10) is fixedly connected to one end, far away from the fixed block (7), of the rotating frame (8), and anti-skidding threads are arranged on the anti-skidding sleeve (10).

4. The portable multi-channel ultrasonic TOFD detector of claim 1, wherein: fixed subassembly (9) include two fixed columns (91) of rigid coupling at detector body (1) top, all overlap on the outer wall of two fixed columns (91) and be equipped with spring two (92) and clamp plate (93), top elastic connection through spring two (92) and fixed column (91) clamp plate (93), clamp plate (93) are "Z" shape, the one end bottom of clamp plate (93) be equipped with the insection and with the rigid coupling in gear ring (94) meshing mutually on rotating turret (8) outer wall, the rigid coupling has connecting rod (96) of U-shaped between two clamp plates (93).

5. The portable multi-channel ultrasonic TOFD detector of claim 1, wherein: the outside of the front screen of the detector body (1) is provided with a protection plate (12) made of transparent plastic, and the four corners of the protection plate (12) are detachably connected to the front of the detector body (1) through screws (11).

6. The portable multi-channel ultrasonic TOFD detector of claim 1, wherein: the four corners of the detector body (1) are respectively and fixedly provided with a bulge (13) made of rubber.

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