CN217033818U

CN217033818U - Flaw detector with adjustable position

Info

Publication number: CN217033818U
Application number: CN202123454324.7U
Authority: CN
Inventors: 刘庆华
Original assignee: Anqing Jingcheng Petrochemical Testing Co ltd
Current assignee: Anqing Jingcheng Petrochemical Testing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-22
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a position-adjustable flaw detector which comprises a flaw detector body, a base, universal wheels, a driving chamber, a lifting mechanism and a transverse adjusting mechanism, wherein the universal wheels are rotatably connected to the bottom of the base, the lifting mechanism is positioned in the driving chamber and used for adjusting the height of the flaw detector body, the transverse adjusting mechanism is positioned on the base, and the transverse adjusting mechanism is used for adjusting the transverse position of the flaw detector body.

Description

Flaw detector with adjustable position

Technical Field

One or more embodiments of the present description relate to the field of pipeline inspection equipment, and more particularly, to a position-adjustable inspection machine.

Background

The flaw detector is generally used for nondestructive flaw detection, and is specially used for the industrial departments of ship building, petroleum, chemical engineering, machinery, aerospace, transportation, building and the like to detect the welding quality of materials and parts such as ship bodies, pipelines, high-pressure vessels, boilers, airplanes, vehicles, bridges and the like, and the quality of various machined parts such as light metals, rubber, ceramics and the like.

In the process of detecting a flaw for a pipeline in the prior art, the position of the flaw detector needs to be manually adjusted, which is very troublesome.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of one or more embodiments of the present disclosure is to provide an adjustable position flaw detector to solve the problems set forth in the background art.

Based on the above purpose, one or more embodiments of the present specification provide a position-adjustable flaw detector, including a flaw detector body, a base, a universal wheel, a driving chamber, a lifting mechanism and a transverse adjusting mechanism, wherein the universal wheel is rotatably connected to the bottom of the base, the lifting mechanism is located inside the driving chamber, the lifting mechanism is used for adjusting the height of the flaw detector body, the transverse adjusting mechanism is located on the base, and the transverse adjusting mechanism is used for adjusting the transverse position of the flaw detector body.

Preferably, four groups of universal wheels are arranged, and the four groups of universal wheels are respectively rotatably connected to four edges of the bottom of the base.

Preferably, elevating system includes driving machine, carousel, draw runner, slider and round pin axle, the driving machine sets up inside the driver's cabin, the carousel rotates to be connected inside the driver's cabin, and is rotated by the driving machine drive, draw runner sliding connection is inside the driver's cabin, the draw runner passes through connecting rod and defectoscope body fixed connection, slider sliding connection is inside the draw runner, the round pin hub fixation sets up on the surface of carousel, and the slider rotates to be connected at round pin epaxially.

Preferably, horizontal adjustment mechanism includes that motor, pivot, ball screw, transmission piece and ball nut are vice, the motor sets up in the base side, the pivot is rotated and is connected inside the base, and is rotated by motor drive, ball screw rotates inside the base with the coaxial fixed of pivot to be connected, transmission piece sliding connection is inside the base, and transmission piece and drive chamber fixed connection, ball nut is vice to be set up inside the transmission piece, and ball nut is vice to mesh with ball screw mutually.

More preferably, the top end surface of the driving chamber is provided with a strip-shaped opening through which the connecting rod slides.

From the above, it can be seen that the utility model has the following beneficial effects: the design is used for adjusting the height of the flaw detector through the driving machine, the rotary table, the sliding strip, the sliding block and the pin shaft; the utility model is used for adjusting the transverse position of the flaw detector through the motor, the rotating shaft, the ball screw, the transmission block and the ball nut pair.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the description below are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort.

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

FIG. 2 is a schematic structural view of the lifting mechanism of the present invention;

fig. 3 is a schematic structural view of the lateral adjustment mechanism of the present invention.

In the reference symbols: 1. a base; 2. a lateral adjustment mechanism; 3. a drive chamber; 4. a flaw detector body; 5. a universal wheel; 6. a lifting mechanism; 21. a first motor; 22. a rotating shaft; 23. a transmission block; 24. a ball nut pair; 25. a ball screw; 61. a driver; 62. a slider; 63. a pin shaft; 64. a slide bar; 65. a turntable.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Referring to fig. 1-3, a position-adjustable flaw detector includes a flaw detector body 4, a base 1, universal wheels 5, a driving chamber 3, a lifting mechanism 6, and a transverse adjusting mechanism 2, wherein the universal wheels 5 are rotatably connected to the bottom of the base 1, the lifting mechanism 6 is located inside the driving chamber 3, the lifting mechanism 6 is used for adjusting the height of the flaw detector body 4, the transverse adjusting mechanism 2 is located on the base 1, and the transverse adjusting mechanism 2 is used for adjusting the transverse position of the flaw detector body 4.

As an improvement scheme of the scheme, four groups of universal wheels 5 are arranged, and the four groups of universal wheels 5 are respectively and rotatably connected to four edges and corners at the bottom of the base 1.

As a modified scheme of the above scheme, the lifting mechanism 6 includes a driving machine 61, a rotating disc 65, a slide bar 64, a sliding block 62, and a pin 63, the driving machine 61 is disposed inside the driving chamber 3, the rotating disc 65 is rotatably connected inside the driving chamber 3 and is driven by the driving machine 61 to rotate, the slide bar 64 is slidably connected inside the driving chamber 3, the slide bar 64 is fixedly connected with the flaw detector body 4 through a connecting rod, the sliding block 62 is slidably connected inside the slide bar 64, the pin 63 is fixedly disposed on the surface of the rotating disc 65, and the sliding block 62 is rotatably connected to the pin 63.

As an improvement of the above scheme, the lateral adjusting mechanism 2 includes a motor 21, a rotating shaft 22, a ball screw 25, a transmission block 23 and a ball nut pair 24, the motor 21 is disposed on the side of the base 1, the rotating shaft 22 is rotatably connected inside the base 1 and is driven by the motor 21 to rotate, the ball screw 25 is fixedly connected inside the base 1 coaxially with the rotating shaft 22, the transmission block 23 is slidably connected inside the base 1, the transmission block 23 is fixedly connected with the driving chamber 3, the ball nut pair 24 is disposed inside the transmission block 23, and the ball nut pair 24 is engaged with the ball screw 25.

As a modified scheme of the scheme, the top end face of the driving chamber 3 is provided with a strip-shaped opening for the connecting rod to penetrate and slide.

The working process is as follows: the motor 21 can be operated, the output end of the motor 21 rotates to drive the rotating shaft 22 to rotate, the rotating shaft 22 drives the ball screw 25 to rotate, the ball screw 25 is meshed with the ball nut pair 24 to rotate, the transmission block 23 is further driven to move transversely in the base 1, the transmission block 23 drives the driving chamber 3 to move transversely, the driving chamber 3 drives the flaw detector body 4 to move transversely, and the transverse position of the flaw detector body 4 is adjusted.

Can operate driving machine 61, the output of driving machine 61 rotates carousel 65 and rotates, and carousel 65 rotates and drives the slider 62 through round pin axle 63 and rotate, and slider 62 rotates and then reciprocates in the inside of draw runner 64, and then drives draw runner 64 and reciprocate in drive chamber 3 is inside, and draw runner 64 drives defectoscope body 4 through the connecting rod and reciprocates, adjusts the height of defectoscope body 4.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit or scope of the disclosure are intended to be included within the scope of the disclosure.

Claims

1. A flaw detector capable of adjusting positions, comprising:

a flaw detector body (4);

a base (1);

the universal wheel (5), the said universal wheel (5) is connected to the bottom of the base (1) rotatably;

a drive chamber (3);

the lifting mechanism (6) is positioned inside the driving chamber (3), and the lifting mechanism (6) is used for adjusting the height of the flaw detector body (4); and

the transverse adjusting mechanism (2) is positioned on the base (1), and the transverse adjusting mechanism (2) is used for adjusting the transverse position of the flaw detector body (4);

wherein the lifting mechanism (6) comprises:

a drive machine (61), wherein the drive machine (61) is arranged inside the drive chamber (3);

the rotary disc (65), the rotary disc (65) is rotatably connected inside the driving chamber (3) and is driven by the driving machine (61) to rotate;

the sliding strip (64) is connected inside the driving chamber (3) in a sliding manner, and the sliding strip (64) is fixedly connected with the flaw detector body (4) through a connecting rod;

the sliding block (62), the sliding block (62) is connected inside the sliding strip (64) in a sliding mode; and

the pin shaft (63) is fixedly arranged on the surface of the turntable (65), and the sliding block (62) is rotatably connected to the pin shaft (63).

2. The flaw detector capable of adjusting the position according to claim 1, wherein the universal wheels (5) are provided with four groups, and the four groups of universal wheels (5) are respectively and rotatably connected at four corners of the bottom of the base (1).

3. A position-adjustable flaw detector according to claim 1, characterized in that the lateral adjustment mechanism (2) comprises:

the motor (21), the said motor (21) is set up in the base (1) side;

the rotating shaft (22), the rotating shaft (22) is rotatably connected inside the base (1) and is driven by the motor (21) to rotate;

the ball screw (25) and the rotating shaft (22) are coaxially, fixedly and rotationally connected inside the base (1);

the transmission block (23) is connected inside the base (1) in a sliding manner, and the transmission block (23) is fixedly connected with the driving chamber (3); and

and the ball nut pair (24) is arranged in the transmission block (23), and the ball nut pair (24) is meshed with the ball screw (25).

4. The flaw detector capable of adjusting the position according to claim 1, wherein the top end face of the driving chamber (3) is provided with a strip-shaped opening for the connecting rod to slide through.