CN216051588U

CN216051588U - Nondestructive testing device

Info

Publication number: CN216051588U
Application number: CN202121337043.0U
Authority: CN
Inventors: 王福成
Original assignee: Nanjing Taicheng Mechanical Equipment Co ltd
Current assignee: Nanjing Taicheng Mechanical Equipment Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-03-15
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the technical field of pipeline detection and discloses a nondestructive testing device which comprises a base, wherein the center of the upper end of the base is fixedly connected with an installation block, the upper end of the installation block is fixedly connected with an annular detector main body, and two sides of the upper end of the base are fixedly connected with positioning mechanisms; positioning mechanism includes the backup pad, the fixed frame of fixedly connected with in the backup pad, fixed frame passes the backup pad setting, rotate jointly through two first bearings in the fixed frame and be connected with the dwang, the fixed cover has connect the drive roller on the dwang, the spout has been seted up on being close to the lateral wall of upper end in the fixed frame, be close to fixedly connected with spring on the lateral wall of upper end in the spout, sliding connection's slider between the lower extreme fixedly connected with of spring and the spout, the end in opposite directions of two sliders rotates jointly through two second bearings and is connected with the carriage release lever. The utility model can well detect the pipeline, has small detection precision error and can not damage the detector.

Description

Nondestructive testing device

Technical Field

The utility model relates to the technical field of pipeline detection, in particular to a nondestructive testing device.

Background

The nondestructive detection is to detect whether the detected object has defects or non-uniformity by using the characteristics of sound, light, magnetism, electricity and the like of the substance on the premise of not damaging or influencing the use performance of the detected object, and give information such as the size, position, property, quantity and the like of the defects so as to ensure the use performance of the pipeline and overhaul the pipeline.

At present, the nondestructive testing device is difficult to ensure that the pipeline is always positioned at the center of the testing device, so that the testing has errors, and meanwhile, the pipeline easily collides the testing device, so that the testing device is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, a nondestructive testing device is difficult to ensure that a pipeline is always positioned at the center of the testing device, so that the testing has errors, and the pipeline is easy to impact the testing device, so that the testing device is damaged.

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

a nondestructive testing device comprises a base, wherein an installation block is fixedly connected to the center of the upper end of the base, an annular detector main body is fixedly connected to the upper end of the installation block, and positioning mechanisms are fixedly connected to two sides of the upper end of the base;

positioning mechanism includes the backup pad, fixed frame of fixedly connected with in the backup pad, fixed frame passes the backup pad setting, rotate jointly through two primary shafts in the fixed frame and be connected with the dwang, fixed cup joint has the drive roller on the dwang, the spout has been seted up on being close to the lateral wall of upper end in the fixed frame, be close to fixedly connected with spring on the lateral wall of upper end in the spout, sliding connection's slider, two between the lower extreme fixedly connected with of spring and the spout sliding connection's slider in two the end rotates jointly through two secondary shafts in the opposite directions of slider is connected with the carriage release lever, fixed cup joint has the compression roller on the carriage release lever, one of them fixedly connected with driving motor on the outer lateral wall of fixed frame, driving motor's output fixed connection is in the one end of dwang.

Preferably, a stabilizer bar is fixedly connected to the inside of the sliding groove in the vertical direction, sequentially penetrates through the spring and the sliding block, and is connected with the sliding block in a sliding mode.

Preferably, the lower end of the base is fixedly connected with a plurality of supporting legs, and the supporting legs are distributed in a rectangular array.

Preferably, the driving motor is a servo motor.

Preferably, the outer surfaces of the base and the two support plates are plated with anticorrosive coatings.

Preferably, the fixed frame is fixedly connected with a protective cover at a position corresponding to the driving motor, and the driving motor is positioned in the protective cover.

Compared with the prior art, the utility model provides a nondestructive testing device, which has the following beneficial effects:

1. this nondestructive test device, through setting up the base, the installation piece, the detector main part, a supporting plate, fixed frame, the dwang, the drive roller, the spout, a spring, the slider, the carriage release lever, compression roller and driving motor, when needs detect the pipeline, will be detected the pipeline and pass two positioning mechanism, make the compression roller press on the pipeline, the spring is in the state of compression simultaneously, can make the compression roller can carry out fine location to the pipeline, then start driving motor, driving motor drives the dwang rotation that corresponds, the dwang drives the drive roller rotation that corresponds, make the pipeline can pass the center department of detector main part uniformly, make and to carry out fine detection to the pipeline, it is less to detect the precision error, can not cause the damage to the detector simultaneously.

2. This nondestructive test device through setting up the stabilizer bar, under the effect of stabilizer bar, can make the slider move ground reliable and stable more, and can play spacing effect to the spring, can prevent that spring and slider from breaking away from in the spout.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the utility model can well detect the pipeline, has small detection precision error and can not damage the detector.

Drawings

FIG. 1 is a schematic front view of a nondestructive testing apparatus according to the present invention;

FIG. 2 is a schematic side view of the positioning mechanism

Fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the device comprises a base 1, a mounting block 2, a detector main body 3, a supporting plate 4, a fixing frame 5, a rotating rod 6, a driving roller 7, a sliding groove 8, a spring 9, a sliding block 10, a moving rod 11, a pressing roller 12, a driving motor 13, a stabilizing rod 14, a supporting foot 15 and a protective cover 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a nondestructive testing device comprises a base 1, wherein an installation block 2 is fixedly connected to the center of the upper end of the base 1, an annular detector main body 3 is fixedly connected to the upper end of the installation block 2, and positioning mechanisms are fixedly connected to two sides of the upper end of the base 1;

the positioning mechanism comprises a supporting plate 4, a fixed frame 5 is fixedly connected to the supporting plate 4, the fixed frame 5 penetrates through the supporting plate 4, a rotating rod 6 is connected to the inside of the fixed frame 5 through two first bearings in a rotating mode, a driving roller 7 is fixedly sleeved on the rotating rod 6, a sliding groove 8 is formed in the side wall, close to the upper end, of the fixed frame 5, a spring 9 is fixedly connected to the side wall, close to the upper end, of the sliding groove 8, a sliding block 10 is fixedly connected to the lower end of the spring 9 and is in sliding connection with the sliding groove 8, two opposite ends of the two sliding blocks 10 are connected with a moving rod 11 through two second bearings in a rotating mode, a pressing roller 12 is fixedly sleeved on the moving rod 11, a driving motor 13 is fixedly connected to the side wall outside one fixed frame 5, the output end of the driving motor 13 is fixedly connected to one end of the rotating rod 6, when a pipeline needs to be detected, the pipeline penetrates through the two positioning mechanisms, make compression roller 12 press on the pipeline, spring 9 is in the state of compression simultaneously, can make compression roller 12 carry out fine location to the pipeline, then start driving motor 13, driving motor 13 drives corresponding dwang 6 and rotates, dwang 6 drives corresponding drive roller 7 and rotates, make the pipeline can pass the center department of detector main part 3 uniformly, make can carry out fine detection to the pipeline, it is less to detect the precision error, can not cause the damage to the detector simultaneously.

Fixedly connected with stabilizer bar 14 along vertical direction in the spout 8, stabilizer bar 14 passes spring 9 and slider 10 setting in proper order, and with slider 10 between sliding connection, can make slider 10 move ground more reliable and stable, and can play spacing effect to spring 9, can prevent that spring 9 and slider 10 from breaking away from in the spout 8.

The lower extreme fixedly connected with a plurality of supporting legs 15 of base 1, a plurality of supporting legs 15 are the distribution of rectangular array and set up, have played the effect of support to whole device.

The driving motor 13 is a servo motor, which facilitates control of the rotation speed and rotation direction of the driving motor 13.

The outer surfaces of the base 1 and the two supporting plates 4 are plated with anti-corrosion coatings, so that the anti-corrosion function is achieved.

The position of the fixing frame 5 corresponding to the driving motor 13 is fixedly connected with a protective cover 16, and the driving motor 13 is positioned in the protective cover 16, so that the driving motor 13 can be protected.

In the utility model, when a pipeline needs to be detected, the detected pipeline passes through two positioning mechanisms, so that the compression roller 12 is pressed on the pipeline, meanwhile, the spring 9 is in a compressed state, the compression roller 12 can well position the pipeline, then the driving motor 13 is started, the driving motor 13 drives the corresponding rotating rod 6 to rotate, the rotating rod 6 drives the corresponding driving roller 7 to rotate, so that the pipeline can uniformly pass through the center of the detector main body 3, the pipeline can be well detected, the detection precision error is small, meanwhile, the detector cannot be damaged, the sliding block 10 can be moved more stably and reliably, the spring 9 can be limited, and the spring 9 and the sliding block 10 can be prevented from being separated from the sliding groove 8.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The nondestructive testing device comprises a base (1), and is characterized in that an installation block (2) is fixedly connected to the center of the upper end of the base (1), an annular detector main body (3) is fixedly connected to the upper end of the installation block (2), and positioning mechanisms are fixedly connected to two sides of the upper end of the base (1);

the positioning mechanism comprises a supporting plate (4), a fixing frame (5) is fixedly connected to the supporting plate (4), the fixing frame (5) penetrates through the supporting plate (4) to be arranged, a rotating rod (6) is connected to the fixing frame (5) through two first bearings in a rotating mode, a driving roller (7) is fixedly sleeved on the rotating rod (6), a sliding groove (8) is formed in the fixing frame (5) and is close to the side wall of the upper end, a spring (9) is fixedly connected to the side wall of the upper end in the sliding groove (8), a sliding block (10) is connected between the lower end of the spring (9) and the sliding groove (8) in a sliding mode, two opposite ends of the sliding block (10) are connected with a moving rod (11) through two second bearings in a rotating mode, a compression roller (12) is fixedly sleeved on the moving rod (11), and a driving motor (13) is fixedly connected to the side wall outside the fixing frame (5), the output end of the driving motor (13) is fixedly connected to one end of the rotating rod (6).

2. The nondestructive testing device according to claim 1, wherein a stabilizer bar (14) is fixedly connected to the inside of the sliding groove (8) along a vertical direction, and the stabilizer bar (14) is sequentially disposed through the spring (9) and the slider (10) and is slidably connected to the slider (10).

3. The nondestructive testing device according to claim 1, wherein a plurality of supporting legs (15) are fixedly connected to the lower end of the base (1), and the plurality of supporting legs (15) are distributed in a rectangular array.

4. A non-destructive testing device according to claim 1, characterized in that said drive motor (13) is provided as a servo motor.

5. A non-destructive testing device according to claim 1, wherein the outer surfaces of said base (1) and said two supporting plates (4) are coated with a corrosion-resistant coating.

6. The nondestructive testing device according to claim 1, wherein a protective cover (16) is fixedly connected to the fixing frame (5) at a position corresponding to the driving motor (13), and the driving motor (13) is located in the protective cover (16).