CN214201453U

CN214201453U - Multifunctional nondestructive flaw detector for welded pipe joints

Info

Publication number: CN214201453U
Application number: CN202120250281.1U
Authority: CN
Inventors: 赵纯聪; 邓德亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-09-14
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a multi-functional welded pipe joint nondestructive test appearance, including flaw detector shell and location shell, the outer wall of flaw detector shell is provided with the protecting crust, and one side of protecting crust installs the handle, one side of flaw detector shell is provided with the display screen, the opposite side ann of flaw detector shell is fixed with the connecting block, and one side of connecting block is connected with the articulated bolt, the outer wall connection of articulated bolt has the bracing piece, the outer wall connection of flaw detector shell has the connecting wire, and the front end of connecting wire is connected with the probe, the below of probe is provided with the spring, and the below of spring installs the installation piece, the below of installation piece is fixed with the fixed plate, and the below of fixed plate is provided with the handle. This multi-functional welded pipe connects nondestructive test appearance is provided with the protecting crust, can play the effect of protection, avoids the flaw detector shell to receive to collide with, and the handle of setting can make things convenient for the staff to carry the flaw detector shell to reduce staff's working strength.

Description

Multifunctional nondestructive flaw detector for welded pipe joints

Technical Field

The utility model relates to a coupling nondestructive test technical field specifically is a multi-functional welded pipe coupling nondestructive test appearance.

Background

The welding type pipe joint is suitable for the medium: the method is characterized in that the method is used for detecting cracks or defects in metal materials or parts, and the common flaw detection method comprises the following steps: ultrasonic flaw detection, magnetic particle flaw detection and penetrant flaw detection, wherein physical flaw detection is nondestructive flaw detection under the condition of no chemical change, and after the existing pipeline welding is finished, nondestructive flaw detection is required to be carried out on a welding position.

Current nondestructive inspection appearance is when using, and the manual probe of taking of staff to the inspection of welding position, because probe and welding position contact are not in place, lead to detecting a flaw the effect poor to most nondestructive inspection appearance are inconvenient to be carried, and staff working strength is great, has reduced work efficiency, and the function singleness, and the user demand who satisfies people that can not be fine carries out technical innovation on current nondestructive inspection appearance basis to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional welded pipe connects nondestructive test appearance to propose current nondestructive test appearance when using in solving above-mentioned background art, the manual probe of taking of staff, to the welding position inspection, because probe and welding position contact do not target in place, lead to detecting a flaw the effect poor, and most of nondestructive test appearance are inconvenient to be carried, staff working strength is great, has reduced work efficiency, and the function singleness, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional nondestructive flaw detector for welded pipe joints comprises a flaw detector shell and a positioning shell, wherein a protective shell is arranged on the outer wall of the flaw detector shell, and one side of the protective shell is provided with a handle, one side of the shell of the flaw detector is provided with a display screen, the other side of the shell of the flaw detector is fixedly provided with a connecting block, and one side of the connecting block is connected with a hinge bolt, the outer wall of the hinge bolt is connected with a supporting rod, the outer wall of the shell of the flaw detector is connected with a connecting wire, the front end of the connecting wire is connected with a probe, a spring is arranged below the probe, an installation block is arranged below the spring, a fixing plate is fixed below the installation block, and the handle is arranged below the fixed plate, the anti-skidding sleeve is arranged on the outer wall of the handle, the rod sleeve is arranged on the outer wall of the fixed plate, the positioning rod is connected above the rod sleeve, and the positioning shell is arranged above the positioning rod.

Preferably, the inner wall of the protective shell is tightly attached to the outer wall of the shell of the flaw detector, and the handle is fixedly connected with the protective shell.

Preferably, the connecting block is fixedly connected with the protective shell, and the supporting rod forms a rotating structure with the connecting block through a hinged bolt.

Preferably, the connecting line is in threaded connection with the probe, and the outer wall of the probe is tightly attached to the inner wall of the positioning shell.

Preferably, the mounting block is welded to the fixing plate, and the probe is elastically telescopic with the mounting block through a spring.

Preferably, the handle and the fixing plate are fixedly connected, and the anti-slip sleeve is matched with the handle.

Preferably, the rod sleeve is welded with the fixing plate, and the positioning shell forms a telescopic structure with the rod sleeve through the positioning rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the multifunctional welding pipe joint nondestructive flaw detector is provided with the protective shell, so that the protective effect can be achieved, the flaw detector shell is prevented from being collided, and the provided handle can be convenient for workers to carry the flaw detector shell, so that the working strength of the workers is reduced; the protective shell is provided with the connecting block, and the supporting rod can be manually rotated under the action of the hinge bolt, so that the supporting rod can play a supporting role, the shell of the flaw detector can be conveniently used, and the working efficiency is improved;

the multifunctional welding pipe joint nondestructive flaw detector is provided with the positioning shell, and can play a role in positioning under the action of the positioning shell, so that a probe can be accurately placed on a pipe joint to be subjected to flaw detection, the practicability is high, and the problem of single function is solved; the spring is arranged in the mounting block, so that the probe can be driven to move under the action of the spring after the probe is contacted with a welding part, the probe is better contacted with the welding part, the flaw detection effect is improved, and the use of people is facilitated;

the multifunctional welding pipe joint nondestructive flaw detector is provided with a handle, the handle can be taken when the multifunctional welding pipe joint nondestructive flaw detector is used, the anti-slip sleeve can play an anti-slip effect, and the situation that a worker drops off when taking the handle is avoided; the positioning rod is arranged on the positioning shell, and under the cooperation of the rod sleeve, the situation that the positioning shell deviates can be effectively prevented, and flaw detection operation is convenient to perform.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the support rod of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a flaw detector housing; 2. a protective shell; 3. a handle; 4. a display screen; 5. connecting blocks; 6. a hinge bolt; 7. a support bar; 8. a connecting wire; 9. a probe; 10. a spring; 11. mounting blocks; 12. a fixing plate; 13. a handle; 14. an anti-slip sleeve; 15. a rod sleeve; 16. positioning a rod; 17. the shell is positioned.

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 multifunctional nondestructive flaw detector for welded pipe joints comprises a flaw detector shell 1 and a positioning shell 17, wherein a protective shell 2 is arranged on the outer wall of the flaw detector shell 1, a handle 3 is arranged on one side of the protective shell 2, a display screen 4 is arranged on one side of the flaw detector shell 1, a connecting block 5 is fixedly arranged on the other side of the flaw detector shell 1, a hinge bolt 6 is connected on one side of the connecting block 5, a supporting rod 7 is connected on the outer wall of the hinge bolt 6, a connecting wire 8 is connected on the outer wall of the flaw detector shell 1, a probe 9 is connected at the front end of the connecting wire 8, a spring 10 is arranged below the probe 9, an installation block 11 is arranged below the spring 10, a fixing plate 12 is fixedly arranged below the installation block 11, a handle 13 is arranged below the fixing plate 12, an anti-skid sleeve 14 is arranged on the outer wall of the handle 13, a rod sleeve 15 is arranged on the outer wall of, the positioning shell 17 is provided above the positioning rod 16.

The utility model discloses in: the inner wall of the protective shell 2 is tightly attached to the outer wall of the flaw detector shell 1, and the handle 3 is fixedly connected with the protective shell 2; this multi-functional welded pipe connects nondestructive test appearance is provided with protecting crust 2, can play the effect of protection, avoids flaw detector shell 1 to receive to collide with, and the handle 3 of setting can make things convenient for the staff to carry flaw detector shell 1 to reduce staff's working strength.

The utility model discloses in: the connecting block 5 is fixedly connected with the protective shell 2, and the support rod 7 forms a rotating structure with the connecting block 5 through a hinge bolt 6; be equipped with connecting block 5 on the protecting crust 2, under the effect of articulated bolt 6, can manual rotation bracing piece 7 for bracing piece 7 can play the effect of support, is convenient for improve work efficiency to the use of flaw detector shell 1.

The utility model discloses in: the connecting wire 8 is in threaded connection with the probe 9, and the outer wall of the probe 9 is tightly attached to the inner wall of the positioning shell 17; this multi-functional welded pipe connects nondestructive test appearance is provided with location shell 17, under the effect of location shell 17, can play the effect of location for on the pipe joint that needs the flaw detection can be accurately placed to probe 9, the practicality is strong, solves the problem of function singleness.

The utility model discloses in: the mounting block 11 is connected with the fixing plate 12 in a welding manner, and the probe 9 and the mounting block 11 form an elastic telescopic structure through a spring 10; be equipped with spring 10 in the installation piece 11 for behind probe 9 contact welding parts, under the effect of spring 10 self, can drive probe 9 motion, thereby let probe 9 contact better with welding parts, improve the effect of detecting a flaw, the people's of being convenient for use.

The utility model discloses in: the handle 13 is fixedly connected with the fixing plate 12, and the anti-skid sleeve 14 is matched with the handle 13; this multi-functional welded pipe connects nondestructive test appearance is provided with handle 13, can take handle 13 during the use, and antiskid cover 14 can play skid-proof effect, takes place the condition that drops when avoiding the staff to take handle 13.

The utility model discloses in: the rod sleeve 15 is welded with the fixed plate 12, and the positioning shell 17 forms a telescopic structure with the rod sleeve 15 through the positioning rod 16; the positioning rod 16 is arranged on the positioning shell 17, and under the cooperation of the rod sleeve 15, the situation that the positioning shell 17 deviates can be effectively prevented, and flaw detection operation is convenient to perform.

The working principle of the multifunctional welded pipe joint nondestructive flaw detector is as follows: before the multifunctional welded pipe joint nondestructive flaw detector is used, the flaw detector shell 1 is firstly placed at a proper position, the arranged protective shell 2 is made of soft silica gel and has a good anti-collision effect, the safety of the flaw detector shell 1 is improved, the connecting block 5 is provided with the hinged bolt 6, the supporting rod 7 can be manually rotated, so that the flaw detector shell 1 is supported and is convenient for workers to use, the connecting wire 8 is connected with the probe 9, the workers manually take the handle 13, the arranged anti-slip sleeve 14 can play a protection effect, the condition that the workers fall down when taking the flaw detector shell is avoided, the mounting block 11 is arranged on the fixing plate 12, the positioning shell 17 is aligned to a pipe joint to be detected and then put down, so that the probe 9 is in contact with the welding part of the pipe joint, the positioning shell 17 can be driven to move under the action of the spring 10, so that the probe 9 can be in better contact with the welding part, thereby improve the quality of detecting a flaw, the effect of direction can be played to the pole cover 15 and the locating lever 16 of setting, avoids location shell 17 to take place the skew, and display screen 4 can demonstrate the data of surveying, makes things convenient for the staff to observe, uses the completion back, and accessible handle 3 carries this multi-functional welded pipe connects nondestructive test appearance, reduces staff's working strength, improves work efficiency.

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 multi-functional welded pipe joint nondestructive inspection appearance, includes flaw detector shell (1) and location shell (17), its characterized in that, the outer wall of flaw detector shell (1) is provided with protecting crust (2), and one side of protecting crust (2) installs handle (3), one side of flaw detector shell (1) is provided with display screen (4), the opposite side ann of flaw detector shell (1) is fixed with connecting block (5), and one side of connecting block (5) is connected with hinge bolt (6), the outer wall connection of hinge bolt (6) has bracing piece (7), the outer wall connection of flaw detector shell (1) has connecting wire (8), and the front end of connecting wire (8) is connected with probe (9), the below of probe (9) is provided with spring (10), and the below of spring (10) installs installation piece (11), the below of installation piece (11) is fixed with fixed plate (12), and a handle (13) is arranged below the fixing plate (12), an anti-skid sleeve (14) is arranged on the outer wall of the handle (13), a rod sleeve (15) is arranged on the outer wall of the fixing plate (12), a positioning rod (16) is connected above the rod sleeve (15), and a positioning shell (17) is arranged above the positioning rod (16).

2. The multifunctional welded pipe joint nondestructive inspection apparatus according to claim 1, characterized in that: the inner wall of the protective shell (2) is tightly attached to the outer wall of the flaw detector shell (1), and the handle (3) is fixedly connected with the protective shell (2).

3. The multifunctional welded pipe joint nondestructive inspection apparatus according to claim 1, characterized in that: the connecting block (5) is fixedly connected with the protective shell (2), and the supporting rod (7) forms a rotating structure with the connecting block (5) through the hinged bolt (6).

4. The multifunctional welded pipe joint nondestructive inspection apparatus according to claim 1, characterized in that: the connecting wire (8) is in threaded connection with the probe (9), and the outer wall of the probe (9) is tightly attached to the inner wall of the positioning shell (17).

5. The multifunctional welded pipe joint nondestructive inspection apparatus according to claim 1, characterized in that: the mounting block (11) is connected with the fixing plate (12) in a welding mode, and the probe (9) forms an elastic telescopic structure with the mounting block (11) through the spring (10).

6. The multifunctional welded pipe joint nondestructive inspection apparatus according to claim 1, characterized in that: the handle (13) is fixedly connected with the fixing plate (12), and the anti-skid sleeve (14) is matched with the handle (13).

7. The multifunctional welded pipe joint nondestructive inspection apparatus according to claim 1, characterized in that: the rod sleeve (15) is welded with the fixing plate (12), and the positioning shell (17) forms a telescopic structure with the rod sleeve (15) through the positioning rod (16).