CN212900973U

CN212900973U - Novel nondestructive test device

Info

Publication number: CN212900973U
Application number: CN202021759546.2U
Authority: CN
Inventors: 陈华
Original assignee: Shanghai Jingtong Jiancheng Nondestructive Testing Co ltd
Current assignee: Shanghai Jingtong Jiancheng Nondestructive Testing Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-06
Anticipated expiration: 2030-08-20

Abstract

The utility model provides a novel nondestructive test device, which comprises a base, the front on chassis, the equal fixedly connected with athey wheel in the back, there is the anticollision roof beam in the outside on chassis through bolt fixed mounting, the fixed shell that is provided with in top on chassis, the side of shell runs through there is the signal reinforcing antenna, the top difference fixedly connected with operation panel of shell, display screen and carousel, the top swing joint of carousel has the arm, the inboard fixed hydraulic stem that is provided with of arm, the fixed probe that is provided with in end of arm, four sides of anticollision roof beam all imbed the anticollision radar, the fixed light that is provided with in top of the inboard fixedly connected with installation pole probe of anticollision roof beam, the inside of probe is embedded with GPS locater, camera and nondestructive test respectively, the side of probe is provided with the wear-resisting plate, the utility model provides a novel nondestructive test device, through the athey wheel that, The probe and the signal enhancement antenna solve the problem that the detection device cannot detect the pipeline buried for a long time.

Description

Novel nondestructive test device

Technical Field

The utility model relates to a detection device field especially relates to a novel nondestructive test device.

Background

In a complex embedding environment, the pipe wall of a metal pipeline is easily affected by the external environment to generate defects such as pits, cracks, holes and the like, particularly, the defects are more serious at the pits, joints and other places which are easy to accumulate water and have stress concentration, and pipeline flaw detection is a method for detecting the quality of a pipeline joint, and generally refers to nondestructive detection, namely a method for detecting whether a pipeline main body is damaged or not.

But the novel nondestructive test device that has now can only detect the pipeline that does not cover, and can not detect the pipeline of burying very of a specified duration to can reduce the device's detectability, and current detection device causes the injury to the pipeline inner wall easily in the testing process, thereby has reduced current detection device's practicality.

Therefore, there is a need to provide a novel nondestructive testing device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel nondestructive test device has solved current detection device and can not detect the pipeline of burying a long time underground and cause the problem of injury to the pipeline inner wall easily in the testing process.

In order to solve the technical problems, the utility model provides a novel nondestructive testing device, which comprises a chassis, wherein the front and the back of the chassis are fixedly connected with crawler wheels, the outer side of the chassis is fixedly provided with an anti-collision beam through bolts, the top of the chassis is fixedly provided with a shell, a signal enhancing antenna penetrates through the side surface of the shell, the front of the shell is embedded with an overhaul board, the top of the shell is respectively and fixedly connected with an operation board, a display screen and a turntable, the top of the turntable is movably connected with an mechanical arm, the inner side of the mechanical arm is fixedly provided with a hydraulic rod, the tail end of the mechanical arm is fixedly provided with a probe, four sides of the anti-collision beam are embedded with anti-collision radars, the front and the back of the anti-collision beam are respectively and fixedly provided with rubber pads, the inner side of the anti-collision beam is fixedly, the fixed light that is provided with in top of probe, the inside of probe is embedded into respectively has GPS locater, camera and nondestructive test appearance, the side of probe is provided with the wear plate.

Preferably, the crawler wheels are provided with two crawler wheels, the outer walls of the crawler wheels are provided with rubber blocks, and the crawler wheels are movably connected with the chassis.

Preferably, the heat dissipation holes penetrate through the front face of the maintenance plate, the heat dissipation holes are integrally rectangular, and the maintenance plate is fixedly installed on the front face of the shell through bolts.

Preferably, the mechanical arm is provided with three sections, the three sections of mechanical arms are connected through bearings, and the mechanical arms are movably connected with the turntable.

Preferably, the number of the hydraulic rods is two, the two hydraulic rods are respectively located at the joint of the two sections of mechanical arms, and the hydraulic rods are fixedly connected with the mechanical arms.

Preferably, the push pedal is whole to be the slope setting, the inclination of push pedal can be adjusted, push pedal anticollision roof beam swing joint.

Preferably, the whole wear-proof plate is "circular", the wear-proof plate is provided with the trompil in camera and nondestructive inspection appearance's position, wear-proof plate and probe fixed connection.

Compared with the prior art, the utility model provides a pair of novel nondestructive test device has following beneficial effect:

the utility model provides a novel nondestructive testing device, the problem that the testing device can not test the pipeline buried for a long time is solved through the arranged crawler wheel, the probe and the signal enhancement antenna, when the pipeline buried for a long time is tested, the testing device is firstly connected with the testing device through the mobile phone, at the moment, the testing device can be controlled through the mobile phone, when the testing device is used, the testing device is put into the pipeline from an inspection well, at the moment, the signal enhancement antenna can enhance the connection signal of the testing device and the mobile phone, thereby reducing the weakening of the connection signal by the inner wall of the metal pipeline and the soil layer, further reducing the probability of signal disconnection between the mobile phone and the testing device, then the illuminating lamp at the top of the probe can be opened through the mobile phone, the interior of the pipeline is illuminated, at the moment, a tester can carry out visual inspection detection on the inner wall of the pipeline through the camera arranged in the probe, thereby rapidly finding the obvious damage of the inner wall of the pipeline, simultaneously, the built-in nondestructive flaw detector of the probe can start to operate to emit ultrasonic waves with certain evaluation rate to the inner wall of the pipeline, when the inner wall of the pipeline is damaged, the sound resistance of the pipeline is inconsistent due to the defects of the pipeline, the ultrasonic wave is reflected on the interface of two media with different sound impedances at the moment, whether the pipeline is damaged or not can be judged by judging whether the frequency of the ultrasonic wave which is transmitted back changes or not, meanwhile, a detector can judge the position of the detection device in the pipeline according to a positioning signal sent by a probe built-in GPS positioning instrument, thereby conveniently and quickly positioning the damaged part of the pipeline, the device can detect the pipeline through multiple mode from the pipeline is inside through mutually supporting of each structure to detect burying the pipeline of a long time underground through this detection device.

The utility model provides a novel nondestructive testing device, which adopts the arranged anti-collision beam, the crawler wheel and the push plate to solve the problem that the detection device is easy to damage the inner wall of the pipeline in the detection process, the detection device can move in the pipeline through the crawler wheel, the outer wall of the crawler wheel is provided with the rubber block, the rubber block is softer, the hard crawler wheel can be prevented from directly contacting with the inner wall of the pipeline, thereby reducing the probability of scratching the inner wall of the pipeline by the crawler wheel, the anti-collision beam is arranged outside the device, the sharp corner of the device can be prevented from scratching the inner wall of the pipeline, the anti-collision radar is arranged outside the anti-collision beam, when the anti-collision beam is too close to the inner wall of the pipeline, the anti-collision radar can send out an alarm sound through a mobile phone, thereby reminding a detector to adjust the moving angle of the device, and preventing the, when anticollision roof beam and pipeline accidental collision, the cushion that anticollision roof beam can utilize the corner cushions this impact, simultaneously because the whole shape of anticollision roof beam is more slick and sly, danger is less, thereby can effectively reduce the harm degree of anticollision roof beam to pipeline inner wall, when the inside problem that debris blockked up that appears in the pipeline, this detection device will promote debris through the push pedal and move, thereby inside moving debris to the inspection shaft, be convenient for the inspector clears up debris, reduce the probability that debris blockked up the pipeline, this detection device mutually supports through each structure, can enough avoid self to cause the harm to the pipeline, also can avoid the pipeline inside to be blockked up by debris simultaneously, be favorable to improving the protectiveness to the pipeline.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a novel nondestructive testing device provided by the present invention;

FIG. 2 is a schematic view of the structure of the anti-collision beam of the present invention;

fig. 3 is a cross-sectional view of the probe of the present invention.

Reference numbers in the figures: 1. a chassis; 2. an anti-collision beam; 201. collision-proof radar; 202. a rubber pad; 203. mounting a rod; 204. pushing the plate; 3. a crawler wheel; 4. a housing; 5. an access panel; 6. an operation panel; 7. a display screen; 8. a mechanical arm; 9. a probe; 901. an illuminating lamp; 902. a camera; 903. a nondestructive flaw detector; 904. a wear plate; 905. a GPS locator; 10. a hydraulic lever; 11. a turntable; 12. a signal enhancing antenna.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a novel nondestructive testing device according to the present invention; FIG. 2 is a schematic view of the structure of the anti-collision beam of the present invention; fig. 3 is a cross-sectional view of the probe of the present invention. A novel nondestructive testing device comprises a chassis 1, wherein the front and back of the chassis 1 are fixedly connected with crawler wheels 3, the outer side of the chassis 1 is fixedly provided with an anti-collision beam 2 through bolts, the top of the chassis 1 is fixedly provided with a shell 4, the side surface of the shell 4 is penetrated with a signal enhancement antenna 12, the front of the shell 4 is embedded with an overhaul board 5, the top of the shell 4 is respectively and fixedly connected with an operation board 6, a display screen 7 and a turntable 11, the top of the turntable 11 is movably connected with a mechanical arm 8, the inner side of the mechanical arm 8 is fixedly provided with a hydraulic rod 10, the tail end of the mechanical arm 8 is fixedly provided with a probe 9, four sides of the anti-collision beam 2 are respectively embedded with an anti-collision radar 201, the front and the back of the anti-collision beam 2 are respectively and fixedly provided with a rubber pad 202, the inner side of the anti-collision beam 2 is fixedly, a GPS locator 905, a camera 902 and a nondestructive inspection instrument 903 are respectively embedded in the probe 9, and a wear-resistant plate 904 is arranged on the side surface of the probe 9.

Further, crawler wheel 3 is provided with two, and crawler wheel 3's outer wall all is provided with the rubber block, crawler wheel 3 and chassis 1 swing joint, and crawler wheel 3 can reduce the injury nature to the pipeline inner wall through the rubber block of outer wall, is favorable to protecting the integrality of pipeline inner wall.

Further, the louvre has been run through in the front of access panel 5, and the louvre is whole to be "rectangle", and access panel 5 passes through bolt fixed mounting in the front of shell 4, can promote the interior outer air circulation rate of shell 4 through the positive louvre of access panel 5 to improve device's radiating effect.

Further, the mechanical arm 8 is provided with three sections, the three sections of mechanical arms 8 are connected through bearings, the mechanical arm 8 is movably connected with the turntable 11, and the arrangement of the three sections of mechanical arms 8 can greatly improve the flexibility of movement of the probe 9, so that the probe 9 can conveniently observe each position of the pipeline.

Furthermore, two hydraulic rods 10 are arranged, the two hydraulic rods 10 are respectively located at the joint of the two sections of mechanical arms 8, the hydraulic rods 10 are fixedly connected with the mechanical arms 8, and the included angle between the two sections of mechanical arms 8 can be adjusted through the hydraulic rods 10, so that the position of the probe 9 is adjusted.

Further, the push plate 204 is wholly inclined, the inclination angle of the push plate 204 can be adjusted, the anti-collision beam 204 is movably connected with the anti-collision beam 2, sundries in the pipeline can be cleaned through the push plate 204, and the probability that the inside of the pipeline is blocked by the sundries is favorably reduced.

Further, the wear plate 904 is "circular" as a whole, the wear plate 904 is provided with the trompil in camera 902 and nondestructive inspection appearance 903's position, wear plate 904 and probe 9 fixed connection, can prevent through wear plate 904 that the camera 902's camera lens from touching the pipeline inner wall, are favorable to improving the protectiveness to camera 902.

The utility model provides a pair of novel nondestructive test device's theory of operation as follows:

when a pipeline buried for a long time is to be detected, the detection device is connected with the detection device through a mobile phone, the detection device can be controlled through the mobile phone, when the detection device is used, the detection device is placed into the pipeline from an inspection well, at the moment, a signal enhancement antenna 12 can enhance a connection signal of the detection device and the mobile phone, so that the weakening of the connection signal by the inner wall of the metal pipeline and a soil layer is reduced, then an illuminating lamp 901 at the top of a probe 9 can be turned on through the mobile phone to illuminate the inside of the pipeline, at the moment, an inspector can visually inspect the inner wall of the pipeline through a camera 902 arranged in the probe 9, so that the obvious damage of the inner wall of the pipeline can be quickly found, simultaneously, a flaw detector 903 arranged in the probe 9 can also start to operate without damage, ultrasonic waves with a certain evaluation rate are emitted to the inner wall of the pipeline, when the inner wall, the defect of the pipeline can cause the acoustic resistance of the pipeline to be inconsistent, the ultrasonic wave is reflected on the interface of two media with different acoustic impedances at the moment, whether the pipeline is damaged or not can be judged by judging whether the frequency of the transmitted ultrasonic wave changes or not, meanwhile, the inspector can judge the position of the detection device in the pipeline according to the positioning signal sent by the built-in GPS locator 905 of the probe 9, the device can move in the pipeline by controlling the rotation of the crawler wheels 3, the anti-collision beam 2 is arranged outside the device, the sharp corners of the device can be prevented from scratching the inner wall of the pipeline, the anti-collision radar 201 is arranged outside the anti-collision beam 2, when the anti-collision beam 2 is too close to the inner wall of the pipeline, the anti-collision radar 201 can send out alarm sound through the mobile phone, so that a detector is reminded to adjust the moving angle of the device.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A novel nondestructive testing device comprises a chassis (1), and is characterized in that: the front and the back of the chassis (1) are fixedly connected with crawler wheels (3), the outer side of the chassis (1) is fixedly provided with an anti-collision beam (2) through bolts, the top of the chassis (1) is fixedly provided with a shell (4), the side surface of the shell (4) penetrates through a signal enhancement antenna (12), the front of the shell (4) is embedded with an overhaul plate (5), the top of the shell (4) is respectively and fixedly connected with an operation plate (6), a display screen (7) and a turntable (11), the top of the turntable (11) is movably connected with a mechanical arm (8), the inner side of the mechanical arm (8) is fixedly provided with a hydraulic rod (10), the tail end of the mechanical arm (8) is fixedly provided with a probe (9), four sides of the anti-collision beam (2) are respectively embedded with an anti-collision radar (201), and the front and the back of the anti-collision beam (2) are respectively and, the anti-collision device is characterized in that an installation rod (203) is fixedly connected to the inner side of the anti-collision beam (2), a push plate (204) is movably connected to the bottom of the installation rod (203), an illuminating lamp (901) is fixedly arranged at the top of the probe (9), a GPS locator (905), a camera (902) and a nondestructive flaw detector (903) are respectively embedded into the probe (9), and an anti-abrasion plate (904) is arranged on the side face of the probe (9).

2. The novel nondestructive testing device of claim 1, characterized in that two crawler wheels (3) are provided, the outer wall of each crawler wheel (3) is provided with a rubber block, and the crawler wheels (3) are movably connected with the chassis (1).

3. The novel nondestructive testing device of claim 1, characterized in that heat dissipation holes are formed through the front surface of the access panel (5), the heat dissipation holes are integrally rectangular, and the access panel (5) is fixedly mounted on the front surface of the housing (4) through bolts.

4. The novel nondestructive testing device of claim 1, characterized in that the mechanical arm (8) is provided with three segments, the three segments of mechanical arm (8) are connected through bearings, and the mechanical arm (8) is movably connected with the turntable (11).

5. The novel nondestructive testing device of claim 1, characterized in that two hydraulic rods (10) are provided, the two hydraulic rods (10) are respectively located at the joint of the two sections of mechanical arms (8), and the hydraulic rods (10) are fixedly connected with the mechanical arms (8).

6. The novel nondestructive testing device of claim 1, characterized in that the whole push plate (204) is arranged obliquely, the inclination angle of the push plate (204) can be adjusted, and the push plate (204) is movably connected with the impact beam (2).

7. The novel nondestructive testing device of claim 1, wherein the wear plate (904) is "circular" as a whole, the wear plate (904) is provided with openings at the positions of the camera (902) and the nondestructive testing instrument (903), and the wear plate (904) is fixedly connected with the probe (9).