CN217033819U

CN217033819U - Flaw detector with adjustable flaw detection position

Info

Publication number: CN217033819U
Application number: CN202123454419.9U
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 flaw detector capable of adjusting flaw detection positions, 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, the lifting mechanism is 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 flaw detection position

Technical Field

One or more embodiments of the present disclosure relate to the field of pipeline inspection equipment, and more particularly, to an inspection machine capable of adjusting an inspection position.

Background

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

In the process of detecting a flaw for a pipeline in the prior art, the position of a 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 a flaw detector capable of adjusting a flaw detection position, so as to solve the problems set forth in the background art.

Based on the above purpose, one or more embodiments of this specification provide an adjustable flaw detection position's defectoscope, including defectoscope body, base, universal wheel, drive chamber, elevating system and horizontal adjustment mechanism, the universal wheel rotates to be connected in the base bottom, elevating system is located the drive chamber inside, elevating system is used for adjusting the regulation of defectoscope body height, horizontal adjustment mechanism is located the base, horizontal adjustment mechanism is used for adjusting the horizontal position of defectoscope 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, the lifting mechanism comprises a driving machine, a first connecting rod, a second sliding rail, a second sliding block, a first sliding rail, a first sliding block and a mandril, the driving machine is arranged in the driving chamber, one end of the first connecting rod is fixedly connected with the output end of the driving machine, one end of the second connecting rod is rotatably connected with the other end of the first connecting rod, the second sliding rail is vertically arranged in the driving chamber, the second sliding block is slidably connected inside the second sliding rail, the first sliding rail is fixedly connected with the second sliding block, the first sliding block is slidably connected inside the first sliding rail, the other end of the second connecting rod is rotatably connected onto the first sliding block, the bottom of the mandril is fixedly connected with the first sliding rail, and the top of the mandril is fixedly connected with the flaw detector body.

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 face of the driving chamber is provided with a strip-shaped opening through which the connecting rod can slide.

From the above, it can be seen that the beneficial effects of the present invention are: according to the utility model, the height of the flaw detector is adjusted through the driving machine, the first connecting rod, the second sliding rail, the second sliding block, the first sliding rail, the first sliding block and the ejector rod; 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, and it is obvious that the drawings in the following description 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 from these drawings.

FIG. 1 is a schematic structural view 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 first link; 63. a top rod; 64. a second link; 65. a first slider; 66. a first slide rail; 67. a second slider; 68. a second slide rail.

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 listed before the word covers the element or item listed after the word and its equivalents, 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 flaw detector capable of adjusting a flaw detection position includes a flaw detector body 4, a base 1, a universal wheel 5, a driving chamber 3, a lifting mechanism 6, and a transverse adjusting mechanism 2, wherein the universal wheel 5 is 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 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 modification of the above, the lifting mechanism 6 comprises a driving machine 61, a first connecting rod 62, a second connecting rod 64, a second slide rail 68, a second slide block 65, a first slide rail 66, a first slide block 65 and a top rod 63, the driving machine 61 is arranged in the driving chamber 3, one end of the first connecting rod 62 is fixedly connected with the output end of the driving machine 61, one end of the second link 64 is rotatably connected to the other end of the first link 62, the second slide rail 68 is vertically disposed inside the driving chamber 3, the second slide block 67 is slidably connected inside the second slide rail 68, the first slide rail 66 is fixedly connected with the second slide block 67, the first slide block 65 is slidably connected inside the first slide rail 66, and the other end of the second connecting rod 64 is rotatably connected to the first sliding block 65, the bottom of the ejector rod 63 is fixedly connected with the first sliding rail 66, and the top of the ejector rod is fixedly connected with the flaw detector body 4.

As the improvement scheme of the above scheme, the transverse adjusting mechanism 2 comprises 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 arranged on the side of the base 1, the rotating shaft 22 is rotatably connected inside the base 1 and driven by the motor 21 to rotate, the ball screw 25 is fixedly and rotatably 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 arranged inside the transmission block 23, and the ball nut pair 24 is meshed with the ball screw 25.

As a modification of the above, a top end surface of the driving chamber 3 is provided with a strip-shaped opening through which the push rod 63 slides.

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.

The operable driving machine 61, the output end of the driving machine 61 rotates, the driving machine 61 drives the first connecting rod 62 to rotate, the first connecting rod 62 rotates to drive the second connecting rod 64 to swing, the second connecting rod 64 swings to drive the first sliding block 65 to slide in the first sliding rail 66 in a reciprocating manner, and then the first sliding rail 66 is driven to slide up and down in the second sliding rail 68 through the second sliding block 67, the first sliding rail 66 drives the flaw detector body 4 to move up and down through the ejector rod 63, and the height of the flaw detector body 4 is adjusted.

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 and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The utility model provides an adjustable defectoscope of position of detecting a flaw which characterized in that includes:

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);

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);

wherein the lifting mechanism (6) comprises:

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

one end of the first connecting rod (62) is fixedly connected with the output end of the driving machine (61);

one end of the second connecting rod (64) is rotatably connected with the other end of the first connecting rod (62);

a second slide rail (68), the second slide rail (68) being vertically arranged inside the drive chamber (3);

the second sliding block (67) is connected inside the second sliding rail (68) in a sliding mode;

the first sliding rail (66), the said first sliding rail (66) is fixedly connected with second slide block (67);

the first sliding block (65), the first sliding block (65) is connected inside the first sliding rail (66) in a sliding mode, and the other end of the second connecting rod (64) is connected to the first sliding block (65) in a rotating mode; and

the bottom of the ejector rod (63) is fixedly connected with the first sliding rail (66), and the top of the ejector rod (63) is fixedly connected with the flaw detector body (4).

2. Flaw detector capable of adjusting flaw detection position 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 inside the transmission block (23), and the ball nut pair (24) is meshed with the ball screw (25).

3. The flaw detector capable of adjusting the flaw detection position according to claim 2, wherein a top end surface of the drive chamber (3) is provided with a strip-shaped opening through which the ejector pin (63) slides.