CN211148577U

CN211148577U - Sampling device for nondestructive inspection

Info

Publication number: CN211148577U
Application number: CN201921869349.3U
Authority: CN
Inventors: 肖震轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-31
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a sampling device for nondestructive inspection, the novel nipple rectifier comprises a cylindrical shel, the inboard through connection of barrel has the probe body, the fixed slot has been seted up to the upper end of connecting block, the pot head of keeping away from the connecting block of fly leaf is equipped with the fixed plate, one side hinged joint that the connecting block was kept away from to the fixed plate is in the upper end of telescopic link, the outside threaded connection of spliced pole has the nut, the lower extreme of probe body passes through bolt fixedly connected with stopper, and the middle part fixedly connected with fixed block of probe body, both ends all through connection has the dead lever about the fixed block, and the outside cover of dead lever is equipped with first spring, the upper end of. This sampling device for nondestructive inspection detects when dealing with the work piece of different shapes, conveniently fixes the probe, and it is more convenient that the operation is got up, the probe of being convenient for in addition and the contact of work piece detection surface, and make things convenient for the collection of sample data.

Description

Sampling device for nondestructive inspection

Technical Field

The utility model relates to a nondestructive inspection detects relevant technical field, specifically is a nondestructive inspection detects and uses sampling device.

Background

The nondestructive inspection has the characteristics of no damage or no influence on future use performance, is an indispensable effective tool for industrial development, and is mainly used for inspecting the interior of a workpiece by physical or chemical methods and modern technical equipment by utilizing reaction changes of heat, sound, light and the like caused by the internal structural abnormality or defect existence of a material.

At the in-process of not damaged detection, the collection probe that can use data usually, the cooperation is using detecting instrument, but generally need hold the probe, be not convenient for fix the probe, it is convenient not enough to operate, when dealing with the work piece of different shapes in addition, be not convenient for probe and detection surface contact influence the collection of sample data.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nondestructive test detects uses sampling device to solve the not convenient for fix the probe that proposes among the above-mentioned background art, it is convenient inadequately to operate, when handling the work piece of different shapes, the not convenient for probe and detection surface contact influence sample data acquisition's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for nondestructive inspection comprises a barrel, wherein the inner side of the barrel is connected with a probe body in a penetrating way, the middle part of the outer side of the barrel is rotatably connected with a connecting block, the upper end of the connecting block is provided with a fixed groove, one side of the connecting block, which is far away from the barrel, is hinged with a movable plate, one end of the movable plate, which is far away from the connecting block, is sleeved with a fixed plate, one side of the fixed plate, which is far away from the connecting block, is hinged with the upper end of a telescopic rod, the lower end of the telescopic rod is connected with a connecting column in a penetrating way, the outer side of the connecting column is connected with a nut in a threaded way, one end of the connecting column, which is close to the probe body, is fixedly connected with, the upper end of the cylinder body is provided with a fixing device.

Preferably, the longitudinal section of the connecting block is in an inverted T shape, and the longitudinal section of the connecting block close to one side of the cylinder body is in a circular structure.

Preferably, the longitudinal section of the fixing groove is of a semicircular structure, and the fixing groove is connected with the fixing device in a clamping manner.

Preferably, the movable plate and the fixed plate are symmetrically arranged about a vertical central axis of the cylinder, and the movable plate forms a sliding structure on the fixed plate.

Preferably, the longitudinal section of the clamping block is of an arc-shaped structure, and the clamping block forms an overturning structure on the fixing plate through the telescopic rod.

Preferably, fixing device includes movable rod, second spring and pull ring, and the outside cover of movable rod is equipped with the second spring, and the one end fixedly connected with pull ring that the movable rod is close to the connecting block, and the movable rod adopts gliding mode to be connected with the barrel, and the movable rod is connected with the connecting block.

Compared with the prior art, the beneficial effects of the utility model are that: the sampling device for nondestructive inspection is convenient for fixing the probe when dealing with workpieces with different shapes, is more convenient and faster to operate, is convenient for the probe to contact with the detection surface of the workpiece, and is convenient for collecting sample data;

1. the probe body is provided with a fixed plate and a clamping block, a movable plate forms a sliding structure on the fixed plate, the longitudinal section of the clamping block is in an arc-shaped structure, the clamping block and the movable plate are used for supporting the probe body, the probe body can be conveniently fixed when workpieces in different shapes are handled, and the operation is more convenient;

2. the height of the telescopic rod is adjusted, so that the probe body forms a sliding structure on the fixed rod through the fixed block, the probe body is convenient to contact with the surface of a workpiece through the limited block through elastic deformation of the first spring, and sample data can be conveniently acquired;

3. be equipped with fixing device and nut, the barrel constitutes revolution mechanic on the connecting block, and the telescopic link constitutes revolution mechanic on the spliced pole, and the setting of fixing device and nut is convenient for carry out the regulation of angle, and conveniently fixes, the effectual practicality that has improved.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a front view of the fixing device of the present invention;

fig. 4 is the utility model discloses the connecting block is connected with the fixed slot and is looked sideways at the structure sketch map.

In the figure: 1. a barrel; 2. a probe body; 3. connecting blocks; 4. fixing grooves; 5. a movable plate; 6. a fixing plate; 7. a telescopic rod; 8. connecting columns; 9. a nut; 10. a clamping block; 11. a limiting block; 12. a fixed block; 13. fixing the rod; 14. a first spring; 15. a fixing device; 1501. a movable rod; 1502. a second spring; 1503. and (4) a pull ring.

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. 1-4, the present invention provides a technical solution: a sampling device for nondestructive inspection comprises a barrel body 1, a probe body 2, a connecting block 3, a fixing groove 4, a movable plate 5, a fixing plate 6, a telescopic rod 7, a connecting column 8, a nut 9, a clamping block 10, a limiting block 11, a fixing block 12, a fixing rod 13, a first spring 14 and a fixing device 15, wherein the inner side of the barrel body 1 is connected with the probe body 2 in a penetrating way, the middle part of the outer side of the barrel body 1 is rotatably connected with the connecting block 3, the upper end of the connecting block 3 is provided with the fixing groove 4, one side of the connecting block 3, far away from the barrel body 1, is hinged with the movable plate 5, one end of the movable plate 5, far away from the connecting block 3, is sleeved with the fixing plate 6, one side of the fixing plate 6, far away from the connecting block 3, is hinged at the upper end of the, the lower extreme of probe body 2 passes through bolt fixedly connected with stopper 11, and the middle part fixedly connected with fixed block 12 of probe body 2, and both ends all through connection has dead lever 13 about fixed block 12, and the outside cover of dead lever 13 is equipped with first spring 14, and the upper end of barrel 1 is provided with fixing device 15.

Like in fig. 1 the perpendicular axis symmetry setting about barrel 1 of fly leaf 5 and fixed plate 6, and fly leaf 5 constitutes sliding construction on fixed plate 6, and the longitudinal section of fixture block 10 is the arc structure, and fixture block 10 passes through telescopic link 7 and constitutes flip structure on fixed plate 6, plays the supporting role to probe body 2, when dealing with the work piece of different shapes, conveniently fixes probe body 2, and it is more convenient to operate.

As shown in fig. 2, fig. 3 and fig. 4, the longitudinal section of the connecting block 3 is in an inverted "T" shape, the longitudinal section of the connecting block 3 close to one side of the cylinder 1 is in a circular structure, the longitudinal section of the fixing groove 4 is in a semicircular structure, the fixing groove 4 is connected with the fixing device 15 in a clamping manner, the fixing device 15 comprises a movable rod 1501, a second spring 1502 and a pull ring 1503, the outer side of the movable rod 1501 is sleeved with the second spring 1502, the movable rod 1501 is close to the pull ring 1503 fixedly connected to one end of the connecting block 3, the movable rod 1501 is connected with the cylinder 1 in a sliding manner, the movable rod 1501 is connected with the connecting block 3 in a clamping manner, the cylinder 1 forms a rotating structure on the connecting block 3, the telescopic rod 7 forms a rotating structure on the connecting column 8, the fixing device 15 and the nut 9 are arranged, so as to facilitate angle adjustment.

The working principle is as follows: when the sampling device for nondestructive inspection is used, firstly, as shown in figure 1, a bolt on a fixed plate 6 is screwed and loosened, a movable plate 5 slides on the inner side of the fixed plate 6, a clamping block 10 is abutted to two sides of a workpiece, the workpiece is fixed by screwing the bolt on the fixed plate 6 through the clamping block 10, the longitudinal section of the clamping block 10 is of an arc-shaped structure, the workpieces with different shapes can be conveniently fixed, then, a telescopic rod 7 rotates on a connecting column 8 to adjust the angle, the telescopic rod 7 is fixed by using a nut 9, according to figures 3 and 4, a pull ring 1503 is pulled to slide a movable rod 1501 on the inner side of a cylinder 1, the movable rod 1501 loses the clamping effect with a fixed groove 4, the movable rod 1501 slides on the inner side of the fixed groove 4, the cylinder 1 rotates on a connecting block 3, and after the angle adjustment of a probe body 2 is completed, the pull ring 1503 is loosened, the movable rod 1501 is clamped with the fixed groove 4 again through the elastic deformation of the second spring 1502, the fixing of the barrel 1 is completed, the bolt on the telescopic rod 7 is loosened through screwing, the barrel 1 slides downwards, the limiting block 11 is made to contact with a workpiece, the fixed block 12 slides on the fixed rod 13 according to the illustration in the attached drawing 2, the limiting block 11 is made to be tightly attached to the outer side of the workpiece through the elastic deformation of the first spring 14, the telescopic rod 7 is fixed through screwing the bolt, and finally, sample data collection is performed through the probe body 2, so that the whole process of using the sampling device for nondestructive flaw detection is realized.

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

1. The utility model provides a sampling device for nondestructive inspection, includes barrel (1), its characterized in that: the probe body (2) is connected to the inner side of the barrel body (1) in a penetrating manner, the connecting block (3) is rotatably connected to the middle of the outer side of the barrel body (1), a fixing groove (4) is formed in the upper end of the connecting block (3), a movable plate (5) is hinged to one side, away from the barrel body (1), of the connecting block (3), a fixing plate (6) is sleeved on one end, away from the connecting block (3), of the movable plate (5), a fixing plate (6) is connected to the upper end of a telescopic rod (7) in a hinged manner, one side, away from the connecting block (3), of the fixing plate (6) is connected to the upper end of the telescopic rod (7) in a penetrating manner, a connecting column (8) is connected to the lower end of the telescopic rod (7) in a penetrating manner, a nut (9), and the middle part fixedly connected with fixed block (12) of probe body (2), both ends all through connection has dead lever (13) about fixed block (12), and the outside cover of dead lever (13) is equipped with first spring (14), the upper end of barrel (1) is provided with fixing device (15).

2. The sampling device for nondestructive testing according to claim 1, characterized in that: the longitudinal section of connecting block (3) shape is "T" font of falling, and the longitudinal section that connecting block (3) are close to barrel (1) one side is circular structure.

3. The sampling device for nondestructive testing according to claim 1, characterized in that: the longitudinal section of the fixing groove (4) is of a semicircular structure, and the fixing groove (4) is connected with the fixing device (15) in a clamping mode.

4. The sampling device for nondestructive testing according to claim 1, characterized in that: the movable plate (5) and the fixed plate (6) are symmetrically arranged about a vertical central axis of the barrel body (1), and the movable plate (5) forms a sliding structure on the fixed plate (6).

5. The sampling device for nondestructive testing according to claim 1, characterized in that: the longitudinal section of the clamping block (10) is of an arc-shaped structure, and the clamping block (10) forms an overturning structure on the fixing plate (6) through the telescopic rod (7).

6. The sampling device for nondestructive testing according to claim 1, characterized in that:

fixing device (15) are equipped with second spring (1502) including activity pole (1501), second spring (1502) and pull ring (1503) including the outside cover of activity pole (1501), and one end fixedly connected with pull ring (1503) that activity pole (1501) are close to connecting block (3), and activity pole (1501) are connected with barrel (1) adoption gliding mode, and activity pole (1501) are connected with connecting block (3) block.