CN217874808U

CN217874808U - Flaw detection equipment walking frame

Info

Publication number: CN217874808U
Application number: CN202221739515.XU
Authority: CN
Inventors: 隋宝仁; 倪宝民
Original assignee: Harbin Guancheng Machinery Manufacturing Co ltd
Current assignee: Harbin Guancheng Machinery Manufacturing Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-22
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a detection equipment walking frame of detecting a flaw relates to nondestructive test technical field. The utility model comprises a bracket body and a detection component, wherein the detection component is arranged on the upper surface of the bracket body, and the lower end of the bracket body is provided with a supporting and adjusting component; the detection assembly comprises a first hydraulic telescopic column and a detection probe, the second hydraulic telescopic column is fixedly connected to the upper surface of the support body, and the detection probe is fixedly connected to the telescopic end of the second hydraulic telescopic column; the supporting and adjusting assembly comprises a connecting cylinder, a supporting column, a first abutting seat, a first travelling wheel, a matching column and a spring, the connecting cylinder is fixedly connected to the lower surface of the bracket body, and the connecting cylinder is provided with a plurality of matching holes arranged in an array mode. The utility model discloses a detection subassembly and the support adjusting part of design have realized when detecting the pipeline of different diameters, and the supporting component of adjustable flaw detection check out test set walking frame, and the pipeline phase-match of matching different diameters, and the commonality is good.

Description

Flaw detection equipment walking frame

Technical Field

The utility model belongs to the technical field of nondestructive test, especially, relate to a detection equipment walking frame detects a flaw.

Background

The nondestructive detection is to detect whether a defect exists in an object to be detected by using the acoustic, optical, magnetic and electrical characteristics of a substance without damaging the use performance of the object to be detected, and give information on the size, position, property and quantity of the defect. The nondestructive testing is used for detecting the surface defects of the pipeline welding seam and the internal defects of the pipeline.

The general multi-purpose probe of flaw detection contact is surveyed the object surface and is collected data, and then carries out data processing, reachs whether defect and defect point's position.

At present, when nondestructive testing is carried out on a pipeline, the flaw detection equipment needs to be placed into the pipeline to detect the pipeline, the length of a supporting component cannot be adjusted according to the diameter of the pipeline by an existing flaw detection equipment walking frame, the universality is poor, and therefore the flaw detection equipment walking frame is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection equipment walking frame of detecting a flaw solves current detection equipment walking frame of detecting a flaw and can't be according to the altitude mixture control length of pipeline, the relatively poor problem of commonality.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a flaw detection equipment walking frame comprises a support body and a detection assembly, wherein the detection assembly is arranged on the upper surface of the support body, and a support adjusting assembly is arranged at the lower end of the support body;

the detection assembly comprises a first hydraulic telescopic column and a detection probe, the second hydraulic telescopic column is fixedly connected to the upper surface of the support body, and the detection probe is fixedly connected to the telescopic end of the second hydraulic telescopic column;

support the adjusting part and include connecting cylinder, support column, first support and hold seat, first walking wheel, cooperation post and spring, connecting cylinder fixed connection is at the lower surface of stake body, just set up the mating holes that a plurality of arrays set up on the connecting cylinder, the one end activity of support column sets up inside the connecting cylinder, a compression groove has been seted up on the week side of support column, the one end fixed connection of spring is at the tank bottom in compression groove, cooperation post fixed connection is at the other end of spring, first support and hold a fixed connection at the other end of support column, first walking wheel is connected at the first lower extreme that holds the seat that supports through the pivot.

Preferably, the support adjusting assemblies are distributed in an array along the lower surface of the bracket body.

Preferably, the two groups of detection assemblies are symmetrically arranged about the central axis plane of the support body.

Preferably, the upper surface of the bracket body is fixedly connected with a first hydraulic telescopic column, the upper end of the first hydraulic telescopic column is fixedly connected with a second abutting seat, and two inner side surfaces of the second abutting seat are movably connected with sliding wheels through rotating shafts.

Preferably, one side of the bracket body is fixedly connected with a connecting seat, two separated sides of the connecting seat are hinged with connecting plates, and the other ends of the two connecting plates are hinged with a traction vehicle body.

Preferably, the lower end of the traction vehicle body is movably connected with two rotating shafts, the two rotating shafts are symmetrically arranged on the middle axial plane of the traction vehicle body, and the two ends of each rotating shaft are fixedly connected with second traveling wheels.

Preferably, one inner side wall of the traction vehicle body is fixedly connected with a motor, and the motor provides power for advancing of the trolley.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the determine module of design and support adjusting part, when detecting the different pipeline of diameter, the accessible is according to the cooperation post, make the support column can slide in the inside of connecting cylinder, when reacing the default position, under the elasticity that the compression state spring provided, accomplish the cooperation post and be connected with the cooperation of mating holes, put into the pipeline under survey with the device, make the first walking wheel support the inner wall of holding the pipeline under survey, first hydraulic stretching post is flexible this moment, make the movable pulley that sets up its top support the inner wall of holding the pipeline under survey, second hydraulic stretching post is flexible afterwards, make the inner wall that the test probe can the upper end tangent in the pipeline, starter motor afterwards, the collection data of marcing forward under the traction of pulling the automobile body, when having realized detecting the pipeline of different diameters, the support component of adjustable detection equipment walking frame of detecting a flaw, with the pipeline phase-match of matching different diameters, the commonality is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of a walking frame of the flaw detection apparatus of the present invention;

FIG. 2 is a perspective view of the traveling frame of the flaw detection apparatus of the present invention during operation;

FIG. 3 is a front view of the walking frame of the flaw detection apparatus of the present invention in operation;

FIG. 4 isbase:Sub>A cross-sectional view taken along A-A of the walking frame of the flaw detection apparatus of the present invention;

FIG. 5 is a perspective view of a supporting and adjusting assembly of a walking frame of the flaw detection apparatus of the present invention;

fig. 6 is a cross-sectional view taken along line B-B in fig. 5 of a traveling frame of a flaw detection apparatus according to the present invention.

In the figure: 1. a stent body; 2. a support adjustment assembly; 201. a connecting cylinder; 202. a support pillar; 203. a first abutting seat; 204. a first running wheel; 205. a mating post; 206. a compression groove; 207. a spring; 208. a mating hole; 3. a first hydraulic telescopic column; 4. a second abutting seat; 5. a sliding wheel; 6. a second hydraulic telescopic column; 7. detecting the probe; 8. a connecting seat; 9. a tractor body; 10. a connecting plate; 11. a rotating shaft; 12. a second road wheel; 13. an electric motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model relates to a traveling frame of flaw detection equipment, which comprises a support body 1 and a detection assembly, wherein the detection assembly is arranged on the upper surface of the support body 1, and the lower end of the support body 1 is provided with a supporting and adjusting assembly 2; the detection assembly comprises a second hydraulic telescopic column 6 and a detection probe 7, the second hydraulic telescopic column 6 is fixedly connected to the upper surface of the support body 1, and the detection probe 7 is fixedly connected to the telescopic end of the second hydraulic telescopic column 6; the detection probe 7 is used for acquiring the information of the inner wall of the pipeline;

the supporting and adjusting assembly 2 comprises a connecting cylinder 201, a supporting column 202, a first abutting seat 203, a first travelling wheel 204, a matching column 205 and a spring 207, wherein the connecting cylinder 201 is fixedly connected to the lower surface of the support body 1, a plurality of matching holes 208 arranged in an array are formed in the connecting cylinder 201, one end of the supporting column 202 is movably arranged in the connecting cylinder 201, a compression groove 206 is formed in the peripheral side surface of the supporting column 202, one end of the spring 207 is fixedly connected to the bottom of the compression groove 206, the matching column 205 is fixedly connected to the other end of the spring 207, the first abutting seat 203 is fixedly connected to the other end of the supporting column 202, the first travelling wheel 204 is connected to the lower end of the first abutting seat 203 through a rotating shaft, the matching column 205 is pressed, so that the supporting column 202 can slide in the connecting cylinder 201, when a set position is reached, under the elastic force provided by the spring 207 in a compression state, the matching column 205 and the matching hole 208 are matched and connected, the device is put into a pipe to be measured, and the first travelling wheel 204 abuts against the inner wall of the pipe to be measured.

The support adjusting assemblies 2 are distributed along the lower surface of the support body 1 in an array mode, and the four support adjusting assemblies 2 are arranged to keep the travelling process of the trolley balanced.

Wherein, the detecting component is two sets of, and two sets of detecting component sets up two sets of detecting component about the axial plane symmetry of stake body 1 for information acquisition is faster, more comprehensive.

Wherein, the upper surface fixedly connected with first hydraulic stretching post 3 of stake body 1, the upper end fixedly connected with second of first hydraulic stretching post 3 supports and holds seat 4, and the second supports and holds the double-phase inside surface of seat 4 and has a movable pulley 5 through pivot swing joint, supports through the movable pulley 5 that sets up in stake body 1 upper end and holds the pipeline inner wall for the device process of marcing is more steady.

Wherein, a side fixedly connected with connecting seat 8 of stake body 1, the two-phase of connecting seat 8 all articulates from the side has connecting plate 10, and the other end of two connecting plates 10 articulates has and pulls automobile body 9 for detection mechanism can be under the drive of pulling automobile body 9 forward steadily march.

Wherein, the lower extreme swing joint of pulling automobile body 9 has axis of rotation 11, and axis of rotation 11 has two, and sets up about the axial plane symmetry of pulling automobile body 9, and the equal fixedly connected with second walking wheel 12 in axis of rotation 11's both ends, pulls an inside wall fixedly connected with motor 13 of automobile body 9, and motor 13 provides power for the advancing of dolly.

The utility model discloses the theory of operation:

when personnel use, the utility model discloses in, through the detection subassembly of design with support adjusting part, when detecting the pipeline that the diameter is different, the accessible is pressed the press fit post 205, make support column 202 can slide in the inside of connecting cylinder 201, when reacing the set position, under the elasticity that compression state spring 207 provided, accomplish the cooperation of cooperation post 205 and mating holes 208 and be connected, put into the device and surveyed the pipeline, make first walking wheel 204 support and hold the inner wall of being surveyed the pipeline, first hydraulic telescoping post 3 is flexible this moment, make the movable pulley 5 that its top set up support and hold the inner wall of being surveyed the pipeline, second hydraulic telescoping post 6 is flexible afterwards, make the inner wall that detection probe 7 can the upper end be tangent in the pipeline, starter motor 13 afterwards, advance collection data forward under the traction of traction automobile body 9, when having realized detecting the pipeline of different diameters, the support subassembly of adjustable detection equipment walking frame of detecting a flaw, with the pipeline phase-match of matching different diameters, good commonality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a detection equipment walking frame of detecting a flaw, includes stake body (1) and determine module, its characterized in that: the detection assembly is arranged on the upper surface of the support body (1), and the lower end of the support body (1) is provided with the supporting and adjusting assembly (2);

the detection assembly comprises a second hydraulic telescopic column (6) and a detection probe (7), the second hydraulic telescopic column (6) is fixedly connected to the upper surface of the support body (1), and the detection probe (7) is fixedly connected to the telescopic end of the first hydraulic telescopic column (3);

the support adjusting component (2) comprises a connecting cylinder (201), a supporting column (202), a first abutting seat (203), a first traveling wheel (204), a matching column (205) and a spring (207), wherein the connecting cylinder (201) is fixedly connected to the lower surface of the support body (1), the connecting cylinder (201) is provided with a plurality of matching holes (208) arranged in an array mode, one end of the supporting column (202) is movably arranged inside the connecting cylinder (201), a compression groove (206) is formed in the peripheral side face of the supporting column (202), one end of the spring (207) is fixedly connected to the bottom of the compression groove (206), the matching column (205) is fixedly connected to the other end of the spring (207), the first abutting seat (203) is fixedly connected to the other end of the supporting column (202), and the first traveling wheel (204) is connected to the lower end of the first abutting seat (203) through a rotating shaft.

2. The traveling frame of flaw detection equipment according to claim 1, wherein the supporting and adjusting assemblies (2) are four groups, and four groups of supporting and adjusting assemblies are distributed along the lower surface of the support body (1) in an array manner.

3. The traveling frame of flaw detection equipment according to claim 1, wherein the detection assemblies are two groups, and the two groups of detection assemblies are arranged symmetrically with respect to a central axis of the support body (1).

4. The traveling frame of flaw detection equipment according to claim 1, characterized in that a first hydraulic telescopic column (3) is fixedly connected to the upper surface of the support body (1), a second abutting seat (4) is fixedly connected to the upper end of the first hydraulic telescopic column (3), and two inner side surfaces of the second abutting seat (4) are movably connected with sliding wheels (5) through rotating shafts.

5. The walking frame of flaw detection equipment according to claim 1, characterized in that a connecting seat (8) is fixedly connected to one side of the support body (1), two separate sides of the connecting seat (8) are hinged with connecting plates (10), and the other ends of the two connecting plates (10) are hinged with a traction vehicle body (9).

6. The flaw detection equipment walking frame according to claim 5, characterized in that the lower end of the traction vehicle body (9) is movably connected with two rotating shafts (11), the two rotating shafts (11) are symmetrically arranged about the central axis of the traction vehicle body (9), and the two ends of the rotating shafts (11) are fixedly connected with second walking wheels (12).

7. A flaw detection equipment walking frame according to claim 5, characterized in that a motor (13) is fixedly connected to one inner side wall of the traction vehicle body (9).