CN219038920U

CN219038920U - Digital ultrasonic flaw detector

Info

Publication number: CN219038920U
Application number: CN202223024078.6U
Authority: CN
Inventors: 叶凯迪; 陈惠芳; 吴佳纯
Original assignee: Guangdong Huayuan Boji Construction Technology Service Co ltd
Current assignee: Guangdong Huayuan Boji Construction Technology Service Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-16
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a digital ultrasonic flaw detector which comprises an instrument main body, wherein grooves A are formed in two sides of the instrument main body, two sliding grooves A are formed in the inner side of each groove A, limiting blocks are arranged in the sliding grooves A in a sliding mode, connecting rods are arranged on the end faces, facing the grooves A, of the limiting blocks, one end, far away from the limiting blocks, of each connecting rod is provided with a grab handle, and a pressing type rebound device is arranged in the inner side of each groove A. According to the utility model, the two handles are pushed to move towards the direction of the groove A, so that the handles slide in the chute A through the two connecting rods, and the guide handles are embedded into the groove A, so that when the instrument main body is stored, the lower handles are not needed, after the instrument main body is taken out, the push type rebound device is pushed by the push type rebound device through the push type rebound device on the inner side of the groove A, the rebound effect of the push type rebound device is triggered by the limiting block, the push type rebound device ejects the handles outwards, and the instrument main body is restored to a convenient handheld state, so that the instrument main body is very convenient and fast.

Description

Digital ultrasonic flaw detector

Technical Field

The utility model relates to the technical field of digital ultrasonic flaw detectors, in particular to a digital ultrasonic flaw detector.

Background

The ultrasonic flaw detector is a portable industrial nondestructive flaw detector, can rapidly, conveniently, nondestructively and accurately detect, locate, evaluate and diagnose various defects (cracks, looseness, air holes, inclusions and the like) in a workpiece, and can be used for a laboratory and an engineering site; along with the rapid development of social economy, the digital ultrasonic flaw detector has a larger body size, and handles are arranged on two sides of the instrument for facilitating the holding of the instrument.

However, after the existing digital ultrasonic flaw detector is provided with the upper grab handle, the body shape becomes larger, so that the grab handle needs to be detached firstly during storage, otherwise, the digital ultrasonic flaw detector cannot be plugged into the storage box, and the digital ultrasonic flaw detector needs to be provided with the upper grab handle after being taken out, so that the digital ultrasonic flaw detector is very complicated; therefore, the existing requirements are not met, and for this reason we propose a digital ultrasonic flaw detector.

Disclosure of Invention

The utility model aims to provide a digital ultrasonic flaw detector, which solves the problems that after an upper grab handle is installed on the digital ultrasonic flaw detector, the size of the digital ultrasonic flaw detector becomes larger, so that the grab handle needs to be detached firstly during storage, otherwise, the digital ultrasonic flaw detector cannot be plugged into a storage box, and after the digital ultrasonic flaw detector is taken out, the grab handle needs to be installed, and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the digital ultrasonic flaw detector comprises an instrument main body, wherein grooves A are formed in two sides of the instrument main body, two sliding grooves A are formed in the inner sides of the grooves A, limiting blocks are arranged in the sliding grooves A in a sliding mode, connecting rods are arranged on the end faces of the limiting blocks, which face the grooves A, one ends, away from the limiting blocks, of the connecting rods are provided with a grab handle in a total mode, and a pressing type rebound device is arranged in the inner sides of the grooves A.

Preferably, the clamping grooves are uniformly formed in the inner wall of one side of the sliding groove A, and clamping blocks are arranged on the end faces, facing the clamping grooves, of the limiting blocks.

Preferably, a sliding block is arranged at one end, far away from the clamping groove, of the clamping block, a sliding groove C is formed in the middle of the limiting block, and the sliding block is connected with the sliding groove C in a sliding groove way.

Preferably, a spring is arranged on the inner side of the sliding groove C, the sliding block is in a right trapezoid shape, and the inclined surface is positioned on the back surface of the sliding block facing the push type rebound device.

Preferably, a sliding groove B is formed in the middle of the connecting rod, one end of the sliding groove B is communicated with a sliding groove C, and a push rod is arranged in the sliding groove B in a sliding mode.

Preferably, the ejector rod is provided with a through groove at one end of the chute C, the through groove is in a right trapezoid shape, and the inclined plane is parallel to the inclined plane of the sliding block.

Preferably, the middle of the grab handle is slidably provided with a pressing rod, the pressing rods are located at two ends of the connecting rod and are provided with triangular grooves, one end of the ejector rod, which is close to the triangular grooves, is provided with an inclined surface, and the inclined surface is attached to the triangular grooves.

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

1. according to the utility model, the two handles are pushed to move towards the direction of the groove A, so that the handles slide in the chute A through the two connecting rods, and the guide handles are embedded into the groove A, so that when the instrument main body is stored, the lower handles are not needed, after the instrument main body is taken out, the push type rebound device is pushed by the push type rebound device through the push type rebound device on the inner side of the groove A, the rebound effect of the push type rebound device is triggered by the limiting block, the push type rebound device ejects the handles outwards, and the instrument main body is restored to a convenient handheld state, so that the instrument main body is very convenient and fast.

Drawings

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

FIG. 2 is a partial side cutaway view of the entirety of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 4 is a partial enlarged view of the present utility model at B in fig. 2.

In the figure: 1. an instrument body; 2. a groove A; 3. a connecting rod; 4. a grab handle; 5. pressing a pressing rod; 6. a groove B; 7. a chute A; 8. a push rod; 9. a push type rebound device; 10. a limiting block; 11. a chute B; 12. a clamping groove; 13. a clamping block; 14. a slide block; 15. trapezoidal through grooves; 16. a chute C; 17. a spring; 18. triangular grooves.

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.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the digital ultrasonic flaw detector comprises an instrument main body 1, wherein grooves A2 are formed in two sides of the instrument main body 1, two sliding grooves A7 are formed in the inner sides of the grooves A2, a limiting block 10 is arranged in the sliding grooves A7 in a sliding manner, connecting rods 3 are arranged on the end faces of the limiting block 10, one ends, far away from the limiting block 10, of the two connecting rods 3 are provided with a grab handle 4 in a total mode, and a push type rebound device 9 is arranged in the inner sides of the grooves A2.

Further, draw-in groove 12 has evenly been seted up to one side inner wall of spout A7, the terminal surface of stopper 10 towards draw-in groove 12 is equipped with fixture block 13, fixture block 13 is kept away from the one end of draw-in groove 12 and is equipped with slider 14, spout C16 has been seted up in the centre of stopper 10, and slider 14 spout connect in spout C16, the inboard of spout C16 is equipped with spring 17, slider 14 is right trapezoid, and the inclined plane is located slider 14 towards the reverse side of push type resilience ware 9, spout B11 has been seted up in the centre of connecting rod 3, the one end and the spout C16 of spout B11 are linked together, the interior sliding of spout B11 is equipped with ejector pin 8, the ejector pin 8 is located the one end of spout C16 and has been seted up logical groove 15, logical groove 15 is right trapezoid, and the inclined plane is parallel with the inclined plane of slider 14, the centre slip of grab handle 4 is equipped with pressing lever 5, triangle-shaped recess 18 has all been seted up at the both ends that pressing lever 5 are located two connecting rods 3, the one end that ejector pin 8 is close to triangle-shaped recess 18 is equipped with the inclined plane, and the inclined plane laminating is with triangle-shaped recess 18.

By adopting the technical scheme, the clamping block 13 is clamped into the clamping groove 12, so that the grab handle 4 is fixed.

During the use, through promoting two grab handles 4 to recess A2 direction motion, make grab handle 4 through two connecting rods 3 in spout A internal slip, make direction grab handle 4 imbeds in recess A2, thereby when accomodating the instrument main part, need not lower grab handle 4, through recess A2 inboard push type resilience ware 9, take out instrument main part 1 after, press grab handle 4, make stopper 10 extrusion push type resilience ware 9, trigger push type resilience ware 9's resilience effect, make push type resilience ware 9 outwards ejecting grab handle 4, resume the convenient handheld state of instrument main part, it is very convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Digital ultrasonic flaw detector, including instrument main part (1), its characterized in that: the utility model discloses an instrument, including instrument main part (1), recess A (2) have all been seted up to both sides of instrument main part (1), two spout A (7) have been seted up to the inboard of recess A (2), it is equipped with stopper (10) to slide in spout A (7), the terminal surface of stopper (10) towards recess A (2) is equipped with connecting rod (3), two one end that stopper (10) was kept away from to connecting rod (3) is equipped with a grab handle (4) altogether, push type resilience ware (9) are installed to the inboard of recess A (2).

2. The digital ultrasonic flaw detector according to claim 1, wherein: clamping grooves (12) are uniformly formed in the inner wall of one side of the sliding groove A (7), and clamping blocks (13) are arranged on the end faces, facing the clamping grooves (12), of the limiting blocks (10).

3. The digital ultrasonic flaw detector according to claim 2, characterized in that: one end of the clamping block (13) far away from the clamping groove (12) is provided with a sliding block (14), the middle of the limiting block (10) is provided with a sliding groove C (16), and the sliding block (14) is connected with the sliding groove C (16) in a sliding way.

4. A digital ultrasonic flaw detector according to claim 3, wherein: the inner side of the chute C (16) is provided with a spring (17), the sliding block (14) is in a right trapezoid shape, and the inclined plane is positioned on the reverse side of the sliding block (14) facing the push type rebound device (9).

5. The digital ultrasonic flaw detector according to claim 4, wherein: a sliding groove B (11) is formed in the middle of the connecting rod (3), one end of the sliding groove B (11) is communicated with a sliding groove C (16), and a push rod (8) is arranged in the sliding groove B (11) in a sliding mode.

6. The digital ultrasonic flaw detector according to claim 5, wherein: the ejector rod (8) is located at one end of the sliding groove C (16) and is provided with a through groove (15), the through groove (15) is in a right trapezoid shape, and the inclined plane is parallel to the inclined plane of the sliding block (14).

7. The digital ultrasonic flaw detector according to claim 6, wherein: the middle of the grab handle (4) is slidably provided with a pressing rod (5), the pressing rods (5) are located at two ends of the connecting rods (3) and are provided with triangular grooves (18), one end, close to the triangular grooves (18), of the ejector rod (8) is provided with an inclined plane, and the inclined plane is attached to the triangular grooves (18).