CN212514420U

CN212514420U - Ultrasonic flaw detection device convenient to installation

Info

Publication number: CN212514420U
Application number: CN202021117464.8U
Authority: CN
Inventors: 蔚道祥
Original assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Current assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-09
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to an ultrasonic inspection device convenient to installation, the device include organism, rotatable setting at the organism upper surface for sheltering from the adjusting part of light source and set up the fixed subassembly in the front of the organism through the detection line, fixed subassembly constitute by the fixed frame of the first fixed frame and the second that the structure is the same, the fixed frame of first fixed frame and second be U type square frame structure, its opening direction sets up relatively to it can follow the opening direction and slide the semicircle clamp of the member of waiting to detect a flaw for the centre gripping different shapes to all be equipped with in the fixed frame of first fixed frame and second inside. Compared with the prior art, the utility model has the advantages of be applicable to different shapes treat the flaw detection member, prevent that the light source from hindering the defectoscope and survey.

Description

Ultrasonic flaw detection device convenient to installation

Technical Field

The utility model belongs to the technical field of the ultrasonic inspection technique and specifically relates to an ultrasonic inspection device convenient to installation is related to.

Background

Ultrasonic flaw detection is to detect the flaw of a part by means of the reflection of ultrasonic energy from one section into another, and to generate reflected waves when the ultrasonic beam is transmitted from the surface of the part to the inside of the metal and meets the flaw and the bottom of the part to form pulse waveforms on the screen and judge the position and size of the flaw based on the pulse waveforms.

Often have metal shaft-like part among the industrial equipment, whether need have the fault to its inside detection when metal shaft-like part appears damaging, often utilize ultrasonic flaw detector to inspect, can fix the equipment part that will detect a flaw earlier when detecting a flaw, then continue ultrasonic flaw detection, because metal rod spare can divide into round bar and square pole, when detecting a flaw to the member of different shapes, then need change different fixed subassembly, it is troublesome to dismantle, greatly reduced the efficiency of detecting a flaw.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ultrasonic inspection device convenient to installation in order to overcome the defect that above-mentioned prior art exists.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides an ultrasonic flaw detection device convenient to installation, the device include organism, rotatable setting at the organism upper surface for sheltering from the adjusting part of light source and set up the fixed subassembly in the front of the organism through the gauge wire, fixed subassembly constitute by the fixed frame of the same first fixed frame of structure and second, the fixed frame of first fixed frame and second be U type square frame structure, its opening direction sets up relatively to all be equipped with in the fixed frame of first fixed frame and second inside and follow the opening direction and slide the semicircle clamp that is used for the pole piece of waiting to detect a flaw of centre gripping different shapes.

First fixed frame and second fixed frame constitute by integrated into one piece and mutually perpendicular set up upper arm, connecting portion and the underarm that forms the square frame type.

First fixed frame and the fixed lower arm terminal surface department of second all be equipped with the lower fixed block of Y type in relative setting, two lower fixed blocks pass through threaded rod interconnect and adjusting distance.

The first fixing frame and the second fixing frame are provided with Y-shaped upper fixing blocks on the end faces of the upper arms which are arranged oppositely, and the two upper fixing blocks realize guiding through connecting rods.

The upper arms of the first fixing frame and the second fixing frame are provided with grooves along the opening direction, the lower arms are provided with chutes along the opening direction, first semicircular clamps which slide in the grooves and the chutes are arranged in the first fixing frame, and second semicircular clamps which slide in the grooves and the chutes are arranged in the second fixing frame.

In the first fixing frame, the upper end part of the first semicircular clamp slides in the groove, the lower end part of the first semicircular clamp is provided with a sliding block, the sliding block slides on the sliding groove, and the sliding block is provided with a bolt for adjusting and positioning.

The end parts of the upper arms of the first fixing frame and the second fixing frame are provided with a plurality of threaded fixing rods for longitudinally clamping a rod piece to be detected, and the fixing rods are provided with turntables with anti-skidding protrusions.

The first semicircular clip and the second semicircular clip are both elastic rubber clips.

The adjusting component comprises a pair of rotating blocks and a pair of connecting blocks which are fixed on the upper surface of the machine body, a rotating plate with the bottom edge hinged to the rotating blocks and the two side edges provided with sliding grooves, and a rotating rod with one end connected with the sliding grooves in a sliding mode through sliding rods and the other end hinged to the connecting blocks, and the rotating plate is provided with a fixing clamp which slides along the side edge of the rotating plate and is provided with a clamping rod.

The upper surface of the machine body is also fixed with a U-shaped block, and the inside of the U-shaped block is rotatably connected with a clamping rod for fixing the rotating plate on the upper surface of the machine body.

Compared with the prior art, the utility model has the advantages of it is following:

the method is suitable for the rod pieces to be detected in different shapes: the utility model discloses a set up fixed subassembly, the object that will need to detect a flaw is put into the fixed frame of first fixed frame and second, rotate the threaded rod on the dead lever afterwards, with the tight back of object clamp between the fixed frame of first fixed frame and second, rotate the bolt on the dead lever, make the upper and lower fixed of object of surveying, if the object of surveying is circular or when square, promote the slider and slide in the spout, make the first semicircle clamp of first fixed frame in and the fixed frame of second semicircle clamp be close to each other, after first semicircle clamp and second semicircle clamp and the object of surveying contact, screw up the bolt on the slider, first semicircle clamp and second semicircle extrusion round bar or square bar of making through the elastic rubber piece, reach fixed effect, when the member of different shapes of detecting a flaw has been solved to this device, need change different fixed subassemblies's problem.

Secondly, preventing the light source from obstructing the observation of the flaw detector: the utility model discloses set up adjusting part, when the light source is located inspection machine observation device's top, rotate the rotary rod on the connecting block, the rotary rod drives the slide bar and slides in the spout, the slide bar promotes the fixation clamp and slides, the dwang rotates thereupon, rotate the position that can block the light source, twist the kelly on the fixation clamp this moment, make the slide bar can not slide, when the light source does not obstruct observation device's observation, loosen the fixation clamp, the rotor plate rotates, make the rotor plate rotate to the organism upper surface, rotate the clamping bar in the U-shaped piece, make the rotor plate fix at the organism upper surface, the problem that the light source blockked the observation of inspection machine has been solved to this device.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural view of the fixing assembly.

FIG. 3 is a schematic view of the adjustment assembly;

fig. 4 is a side view of the securing assembly.

The reference numbers in the figures illustrate:

1. the device comprises a machine body, 2, a detection line, 3, a fixing component, 31, a first fixing frame, 32, a second fixing frame, 33, a first semicircular clamp, 34, a second semicircular clamp, 35, a groove, 36, a threaded rod, 37, a fixing block, 38, a fixing rod, 4, an adjusting component, 41, a rotating block, 42, a rotating plate, 43, a rotating rod, 44, a fixing clamp, 45, a sliding rod, 46, a U-shaped block, 47, a clamping rod, 48 and a connecting block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Examples

As shown in fig. 1, the utility model provides an ultrasonic inspection device convenient to installation, including organism 1 and fixed subassembly 3, the fixed surface of organism 1 is connected with the gauge wire 2, and the one end that organism 1 was kept away from to gauge wire 2 is equipped with fixed subassembly 3.

The specific arrangement and function of the fixing assembly 3 and the adjusting assembly 4 are described in detail below.

As shown in fig. 2 and 4, the fixing assembly 3 includes a first fixing frame 31 and a second fixing frame 32, the surface of the first fixing frame 31 is fixedly connected to the detection line 2, the first fixing frame 31 and the second fixing frame 32 are both in a U-shaped structure, the openings of the first fixing frame 31 and the second fixing frame 32 face each other, the lower end surfaces of the first fixing frame 31 and the second fixing frame 32 are both fixedly connected to a fixing block 37, the internal thread of the fixing block 37 is connected to a threaded rod 36, and is in threaded connection with the fixing block 37 of the second fixing frame 32 through the threaded rod 36, the inside of the first fixing frame 31 and the second fixing frame 32 is both provided with a groove 35 and a sliding groove, the inner walls of the groove 35 and the sliding groove are respectively connected to a first semicircular clamp 33 and a second semicircular clamp 34 in a sliding manner, and both the first semicircular clamp 33 and the second semicircular clamp 34 are made of elastic rubber.

The effect of the fixing component 3 is: by arranging the fixing assembly 3, an object to be inspected is placed in the first fixing frame 31 and the second fixing frame 32, then, the screw rod 36 of the fixing rod 38 is rotated to clamp the object between the first fixing frame 31 and the second fixing frame 32, the rotating disc of the fixing rod 38 is rotated to fix the object to be measured up and down, if the measured object is round or square, the sliding block is pushed to slide in the sliding groove, so that the first semicircular clip 33 in the first fixed frame 31 and the second semicircular clip 34 in the second fixed frame 32 are close to each other, after the first and second

semicircular clamps

33 and 34 are brought into contact with the object to be measured, the bolts on the sliders are tightened, the first semicircular clamp 33 and the second semicircular clamp 34 which are made of elastic rubber blocks extrude a round rod or a square rod to achieve the fixing effect, and the device solves the problem that different fixing assemblies 3 need to be replaced when rod pieces with different shapes are detected.

As shown in fig. 1 and fig. 3, the adjusting assembly 4 includes two turning blocks 41, the surface of the turning block 41 is fixedly connected with the machine body 1, one side of the two turning blocks 41 close to each other is rotated and connected with a turning plate 42, sliding grooves are all opened on both sides of the turning plate 42, and the inner wall sliding connection of the sliding grooves is provided with a sliding rod 45, one end of the sliding rod 45 far away from the turning plate 42 is rotated and connected with a rotating rod 43, one end of the rotating rod 43 far away from the rotating rod 43 is rotated and connected with a connecting block 48, the surface of the connecting block 48 is fixedly connected with the machine body 1, one end of the turning plate 42 close to the sliding rod 45 is slidably connected with a fixing clamp 44, the surface thread of the fixing clamp 44 is connected with a clamping rod, the surface.

The effect of the adjustment assembly 4 is: through setting up adjusting part 4, when the light source is located the top of inspection machine observation device, rotate the rotary rod 43 on the connecting block 48, rotary rod 43 drives slide bar 45 and slides in the spout, slide bar 45 promotes fixation clamp 44 and slides, the dwang rotates thereupon, rotate the position that can block the light source, twist the card that moves on the fixation clamp 44 this moment and make slide bar 45 can not slide, when the light source does not obstruct observation device's observation, loosen fixation clamp 44, rotate rotor plate 42, make rotor plate 42 rotate to organism 1 upper surface, rotate the clamping bar 47 in the U-shaped piece 46, make rotor plate 42 fix at organism 1 upper surface, the problem that the light source obstructs the inspection machine and observes has been solved to this device.

The utility model discloses an overall operation principle does:

an object to be inspected is placed into the first fixed frame 31 and the second fixed frame 32, then the threaded rod 36 on the fixed rod 38 is rotated to clamp the object between the first fixed frame 31 and the second fixed frame 32, the rotating disc on the fixed rod 38 is rotated to fix the object to be inspected up and down, if the object to be inspected is round or square, the sliding block is pushed to slide in the sliding groove to enable the first semicircular clamp 33 in the first fixed frame 31 and the second semicircular clamp 34 in the second fixed frame 32 to approach each other, when the first semicircular clamp 33 and the second semicircular clamp 34 are contacted with the object to be inspected, the bolt on the sliding block is tightened, the first semicircular clamp 33 and the second semicircular clamp 34 made of elastic rubber blocks extrude the round rod or the square rod to achieve the fixing effect, when the light source is positioned above the inspection device of the inspection machine, the rotating rod 43 on the connecting block 48 is rotated, the rotating rod 43 drives the sliding rod 45 to slide in the sliding groove, the sliding rod 45 pushes the fixing clamp 44 to slide, the rotating rod rotates along with the sliding rod, the rotating rod rotates to a position where the light source can be blocked, at the moment, the clamp on the fixing clamp 44 is screwed to enable the sliding rod 45 not to slide, when the light source does not obstruct the observation of the observation device, the fixing clamp 44 is loosened, the rotating plate 42 is rotated to enable the rotating plate 42 to rotate to the upper surface of the machine body 1, and the clamping rod 47 in the U-shaped block 46 is rotated to enable the rotating plate 42 to be fixed to the upper surface of the machine body 1.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an ultrasonic flaw detection device convenient to installation, its characterized in that, the device include organism (1), rotatable setting be used for sheltering from adjusting part (4) of light source and set up fixed subassembly (3) in the front of organism (1) through detection line (2) at organism (1) upper surface, fixed subassembly (3) constitute by the fixed frame of the same first fixed frame (31) of structure and second (32), the fixed frame of first fixed frame (31) and second (32) be U type square frame structure, its opening direction sets up relatively to all be equipped with the semicircle clamp that can follow opening direction slip and be used for the pole piece of waiting to detect a flaw of centre gripping different shapes in the fixed frame of first fixed frame (31) and second (32) inside.

2. An ultrasonic testing apparatus easy to install according to claim 1, wherein said first fixing frame (31) and said second fixing frame (32) are each composed of an upper arm, a connecting portion and a lower arm which are integrally formed and arranged perpendicular to each other to form a square frame.

3. An ultrasonic testing apparatus easy to install as claimed in claim 2, wherein said first fixing frame (31) and said second fixing frame (32) are provided with Y-shaped lower fixing blocks at the end faces of the lower arms disposed opposite to each other, and the two lower fixing blocks are connected to each other by a threaded rod (36) and adjusted in distance.

4. An ultrasonic testing apparatus easy to install according to claim 2, wherein the first fixing frame (31) and the second fixing frame (32) are provided with Y-shaped upper fixing blocks at the end faces of the upper arms arranged oppositely, and the two upper fixing blocks are guided by a connecting rod.

5. The ultrasonic testing apparatus of claim 2, wherein the upper arms of the first and second fixed frames (31, 32) are formed with grooves (35) along the opening direction, and the lower arms are formed with sliding grooves along the opening direction, the first fixed frame (31) is provided with first semicircular clamps (33) sliding in the grooves (35) and the sliding grooves, and the second fixed frame (32) is provided with second semicircular clamps (34) sliding in the grooves (35) and the sliding grooves.

6. An ultrasonic testing device easy to install according to claim 5, wherein in the first fixing frame (31), the upper end of the first semicircular clip (33) slides in the groove (35), the lower end of the first semicircular clip (33) is provided with a slide block which slides on the slide groove, and the slide block is provided with a bolt for adjusting the positioning.

7. An ultrasonic testing apparatus easy to install as claimed in claim 2, wherein the upper arm ends of said first and second fixed frames (31, 32) are provided with a plurality of threaded fixing bars (38) for longitudinally holding the bar to be tested, and a turntable with anti-slip projections is provided on the fixing bars (38).

8. An ultrasonic testing device easy to install according to claim 5, characterized in that the first semicircular clip (33) and the second semicircular clip (34) are both elastic rubber clips.

9. The ultrasonic flaw detection device convenient to install according to claim 1, wherein the adjusting assembly (4) comprises a pair of rotating blocks (41) and a pair of connecting blocks (48) fixed on the upper surface of the machine body (1), a rotating plate (42) with the bottom side hinged to the rotating blocks (41) and the two side edges provided with sliding grooves, and a rotating rod (43) with one end connected with the sliding grooves in a sliding mode through a sliding rod (45) and the other end hinged to the connecting blocks (48), and a fixing clamp (44) which slides along the side edge of the rotating plate (42) and is provided with a clamping rod is arranged on the rotating plate (42).

10. An ultrasonic testing device easy to install according to claim 9, characterized in that the upper surface of the machine body (1) is further fixed with a U-shaped block (46) which is rotatably connected with a clamping rod (47) inside, so as to fix the rotating plate (42) on the upper surface of the machine body (1).