CN219695007U

CN219695007U - Ultrasonic flaw detector

Info

Publication number: CN219695007U
Application number: CN202320346648.9U
Authority: CN
Inventors: 李天龙; 李威龙
Original assignee: Xinjiang Tianwei Jianda Line Equipment Manufacturing Co ltd
Current assignee: Xinjiang Tianwei Jianda Line Equipment Manufacturing Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-09-15
Anticipated expiration: 2033-03-01

Abstract

The utility model provides an ultrasonic flaw detector. The ultrasonic flaw detector includes: the device comprises a fixing frame, a mounting plate, a plurality of detection mechanisms and a driving mechanism, wherein the mounting frame is arranged below the bottom of the fixing frame, the mounting plate is fixedly arranged on the mounting frame, and the detection mechanisms are arranged on the mounting plate; the detection mechanism comprises an internal thread sleeve, a first threaded rod, a fixed block and a plurality of detection probes, wherein the internal thread sleeve is rotatably arranged on the mounting plate, the first threaded rod is arranged on the internal thread sleeve, the fixed block is fixedly arranged on the bottom end of the first threaded rod, and the plurality of detection probes are fixedly arranged on the outer wall of the fixed block. The ultrasonic flaw detector provided by the utility model is simple to operate, saves time, can perform position adjustment and can detect a plurality of channel steel simultaneously, thereby accelerating the working efficiency.

Description

Ultrasonic flaw detector

Technical Field

The utility model belongs to the technical field of channel steel detection, and particularly relates to an ultrasonic flaw detector.

Background

The channel steel is long steel with a groove-shaped section. The channel steel belongs to carbon structural steel for construction and machinery, is a steel section with a complex section, and has a groove-shaped section. The channel steel is mainly used for building structures, curtain wall engineering, mechanical equipment, vehicle manufacturing and the like. In use, the alloy is required to have better welding and riveting performances and comprehensive mechanical performances. The steel billet which is used as the raw material for producing the channel steel is carbon-bonded steel or low alloy steel billet with the carbon content not exceeding 0.25 percent. Finished channel steel is delivered in a hot-formed, normalized or hot-rolled state, and before the steel groove is used, a flaw detector is needed for detection.

Through searching, in the related art, patent document of the publication number CN207232087U is entitled to disclose an ultrasonic steel rail flaw detector. Including appearance body (1), frame (2) set up for the horizontal plane slope, appearance body (1) installs in frame (2) front end, appearance body (1) surface coating have solar photovoltaic board (9) detecting a flaw, be provided with battery (3) on frame (2), battery (3) are connected with solar photovoltaic board (9), both ends are provided with gyro wheel (4) around frame (2) bottom, gyro wheel (4) in the middle of set up recess (5) with the rail adaptation, gyro wheel (4) are driven by drive mechanism, battery (3) are to drive mechanism and appearance body (1) energy supply detecting a flaw. The solar energy power supply device adopts solar energy to supply power, saves energy, has no limited use stroke, and is convenient and labor-saving.

However, the above structure has the disadvantages that, for example, when the channel steel is detected, the channel steel is inconvenient, only one channel steel can be detected at a time, the working efficiency is low, and the channel steel cannot be adjusted according to the specification and the size of the channel steel, so that the operation is complicated, and the time and the practicability are low.

Therefore, it is necessary to provide a new ultrasonic flaw detector that solves the above-mentioned technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing the ultrasonic flaw detector which is simple to operate, saves time, can carry out position adjustment and can detect a plurality of channel steels at the same time, thereby accelerating the working efficiency.

In order to solve the above technical problems, the present utility model provides an ultrasonic flaw detector comprising: the device comprises a fixing frame, a mounting plate, a plurality of detection mechanisms and a driving mechanism, wherein the mounting frame is arranged below the bottom of the fixing frame, the mounting plate is fixedly arranged on the mounting frame, and the detection mechanisms are arranged on the mounting plate;

the detection mechanism comprises an internal thread sleeve, a first threaded rod, a fixed block and a plurality of detection probes, wherein the internal thread sleeve is rotatably arranged on the mounting plate, the first threaded rod is arranged on the internal thread sleeve, the fixed block is fixedly arranged on the bottom end of the first threaded rod, and the plurality of detection probes are fixedly arranged on the outer wall of the fixed block.

As a further scheme of the utility model, a cavity is formed in the fixed block, a limit component is arranged on the fixed block and comprises a double-shaft motor, two threaded rods and two L-shaped limit plates, the double-shaft motor is fixedly arranged in the cavity, the two threaded rods are respectively rotatably arranged on the outer walls of the two sides of the fixed block, one ends of the two threaded rods, which are close to each other, extend into the cavity and are fixedly connected with two output shafts of the double-shaft motor, the two L-shaped limit plates are respectively and spirally arranged on the two threaded rods, flaw detector equipment is fixedly arranged on the outer wall of one side of the fixed frame, a plurality of detection probes are connected with the flaw detector equipment, a plurality of sliding grooves are formed in the bottom of the mounting plate, round rods I are fixedly arranged in the sliding grooves, the round rods I are slidably provided with limit blocks, and the bottoms of the limit blocks extend to the lower parts of the sliding grooves.

As a further scheme of the utility model, the top of the fixing frame is fixedly provided with the air cylinder, the output shaft of the air cylinder penetrates through the fixing frame and is in sliding connection with the fixing frame, and the output shaft of the air cylinder is fixedly connected with the top of the fixing frame.

As a further scheme of the utility model, the driving mechanism is arranged on the mounting plate and comprises a gear motor, a main gear, a slave gear, a plurality of belt pulleys and a connecting belt, wherein the gear motor is fixedly arranged on the top of the mounting plate, the main gear is fixedly arranged on an output shaft of the gear motor, the slave gear is fixedly sleeved on a corresponding internal thread sleeve, the slave gear is meshed with the main gear, the plurality of belt pulleys are respectively sleeved on the plurality of internal thread sleeves, and the connecting belt is sleeved on the plurality of belt pulleys.

As a further scheme of the utility model, a chute is formed in the outer wall of one side of the limiting block, a round rod II is fixedly arranged in the chute, a sliding block is slidably arranged on the round rod II, and one side of the sliding block extends out of the chute and is fixedly connected with the outer wall of one side of the L-shaped limiting plate.

Compared with the related art, the ultrasonic flaw detector provided by the utility model has the following beneficial effects:

1. according to the utility model, the plurality of detection mechanisms, the limiting assemblies and the driving mechanisms are matched, so that the operation is simple, the time is saved, the position adjustment can be performed, the plurality of channel steels can be detected at the same time, and the working efficiency can be further improved.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is a schematic structural diagram of the detection mechanism in the present utility model.

In the figure: 1. a fixing frame; 2. a mounting frame; 3. a mounting plate; 4. an internally threaded sleeve; 5. a first threaded rod; 6. a fixed block; 7. a detection probe; 8. a biaxial motor; 9. a second threaded rod; 10. an L-shaped limiting plate; 11. a cylinder; 12. a speed reducing motor; 13. a main gear; 14. a slave gear; 15. a belt pulley; 16. a connecting belt; 18. flaw detector equipment.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a front schematic view of the present utility model; FIG. 2 is a schematic elevational view of the present utility model; fig. 3 is a schematic structural diagram of the detection mechanism in the present utility model. The ultrasonic flaw detector comprises: the device comprises a fixing frame 1, a mounting frame 2, a mounting plate 3, a plurality of detection mechanisms and a driving mechanism, wherein the mounting frame 2 is arranged below the bottom of the fixing frame 1, the mounting plate 3 is fixedly arranged on the mounting frame 2, and the detection mechanisms are arranged on the mounting plate 3;

the detection mechanism comprises an internal thread sleeve 4, a threaded rod I5, a fixed block 6 and a plurality of detection probes 7, wherein the internal thread sleeve 4 is rotatably installed on the installation plate 3, the threaded rod I5 is threadedly installed on the internal thread sleeve 4, the fixed block 6 is fixedly installed on the bottom end of the threaded rod I5, and the detection probes 7 are fixedly installed on the outer wall of the fixed block 6.

The utility model discloses a flaw detector, including fixed block 6, fixed block 6 is last to have seted up the cavity, be equipped with spacing subassembly on the fixed block 6, spacing subassembly is including biax motor 8, two threaded rods two 9 and two L type limiting plates 10, biax motor 8 fixed mounting is in the cavity, two threaded rods two 9 rotate respectively and install on the both sides outer wall of fixed block 6, the one end that two threaded rods two 9 are close to each other all extends to in the cavity and with two output shaft fixed connection of biax motor 8, two L type limiting plates 10 are threaded respectively on two threaded rods two 9, one side outer wall fixed mounting of mount 1 has flaw detector equipment 18, and a plurality of detection probes 7 all are connected with flaw detector equipment 18, a plurality of sliding grooves have been seted up to the bottom of mounting panel 3, a plurality of equal fixed mounting have round bars one in the sliding groove, sliding mounting has the stopper on the round bar one, the bottom of stopper extends to the below of sliding groove.

The top fixed mounting of mount 1 has cylinder 11, the output shaft of cylinder 11 runs through mount 1 and with mount 1 sliding connection, the output shaft of cylinder 11 and the top fixed connection of mounting bracket 2.

The driving mechanism is arranged on the mounting plate 3 and comprises a gear motor 12, a main gear 13, a slave gear 14, a plurality of belt pulleys 15 and a connecting belt 16, wherein the gear motor 12 is fixedly arranged on the top of the mounting plate 3, the main gear 13 is fixedly arranged on an output shaft of the gear motor 12, the slave gear 14 is fixedly sleeved on a corresponding internal thread sleeve 4, the slave gear 14 is meshed with the main gear 13, the plurality of belt pulleys 15 are respectively sleeved on the plurality of internal thread sleeves 4, and the connecting belt 16 is sleeved on the plurality of belt pulleys 15.

The outer wall of one side of the limiting block is provided with a sliding groove, a round rod II is fixedly arranged in the sliding groove, a sliding block is slidably arranged on the round rod II, and one side of the sliding block extends out of the sliding groove and is fixedly connected with the outer wall of one side of the L-shaped limiting plate 10.

The working principle of the ultrasonic flaw detector provided by the utility model is as follows:

a first step of: when the channel steel is required to be detected, the fixing frame 1 is pushed to move to a proper position, the fixing block 6 is positioned right above the channel steel, when the channel steel is required to be detected, the air cylinder 11 is started to operate, the mounting frame 2, the mounting plate 3 and the detection mechanisms are driven to move downwards to a proper position through the output shaft of the air cylinder 11, then the gear motor 12 is started to operate, the main gear 13 is driven to rotate through the output shaft of the gear motor 12, under the action of meshing, the driven gear 14 can drive the driven gear 13 to rotate, then the internal thread sleeve 4 is driven to rotate through the driven gear 14, then the belt pulley 15 is driven to rotate through the internal thread sleeve 4, under the action of the connecting belt 16, the fixing block 6 can be driven to move downwards, the detection probes 7 are driven to enter the channel steel through the fixing block 6, meanwhile, the L-shaped limiting plate 10 can be clamped on the channel steel, finally the detection probes 7 are driven to rotate, the detection results are fed back to the flaw detector device 18, and the operation is simple, so that the operation is convenient, and the operation is accelerated;

and a second step of: when the positions of the two L-shaped limiting plates 10 need to be adjusted, the double-shaft motor 8 can be started to operate, the second threaded rod 9 is driven to rotate through the output shaft of the double-shaft motor 8, and the second threaded rod 9 is made to move close to or away from each other according to the positive and negative rotation of the second threaded rod 9 under the action of the threads, the sliding blocks and the second round rod, so that the second threaded rod can be in contact with the outer wall of the channel steel, and detection work can be conveniently carried out.

It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.

Claims

1. An ultrasonic flaw detector, comprising:

the device comprises a fixing frame, a mounting plate, a plurality of detection mechanisms and a driving mechanism, wherein the mounting frame is arranged below the bottom of the fixing frame, the mounting plate is fixedly arranged on the mounting frame, and the detection mechanisms are arranged on the mounting plate;

2. The ultrasonic flaw detector according to claim 1, wherein: the utility model discloses a flaw detector for the medical equipment, including fixed block, the fixed block is last to have seted up the cavity, be equipped with spacing subassembly on the fixed block, spacing subassembly is including biax motor, two threaded rods second and two L type limiting plates, biax motor fixed mounting is in the cavity, two threaded rods respectively rotate to be installed on the both sides outer wall of fixed block, two threaded rods second one end that is close to each other all extend to in the cavity and with two output shaft fixed connection of biax motor, two L type limiting plates are threaded respectively on two threaded rods second, one side outer wall fixed mounting of mount has flaw detector equipment, and a plurality of detection probes all are connected with flaw detector equipment, a plurality of sliding tray have been seted up to the bottom of mounting panel, a plurality of sliding tray in the equal fixed mounting have round bar first, slidable mounting has the stopper on the round bar first, the bottom of stopper extends to the below of sliding tray.

3. The ultrasonic flaw detector according to claim 1, wherein: the top fixed mounting of mount has the cylinder, the output shaft of cylinder runs through the mount and with mount sliding connection, the output shaft of cylinder and the top fixed connection of mounting bracket.

4. The ultrasonic flaw detector according to claim 1, wherein: the driving mechanism is arranged on the mounting plate and comprises a gear motor, a main gear, a slave gear, a plurality of belt pulleys and a connecting belt, wherein the gear motor is fixedly arranged on the top of the mounting plate, the main gear is fixedly arranged on an output shaft of the gear motor, the slave gear is fixedly sleeved on a corresponding internal thread sleeve, the slave gear is meshed with the main gear, the plurality of belt pulleys are respectively sleeved on the plurality of internal thread sleeves, and the connecting belt is sleeved on the plurality of belt pulleys.

5. The ultrasonic flaw detector according to claim 2, characterized in that: the outer wall of one side of the limiting block is provided with a sliding groove, a round rod II is fixedly arranged in the sliding groove, a sliding block is slidably arranged on the round rod II, and one side of the sliding block extends out of the sliding groove and is fixedly connected with the outer wall of one side of the L-shaped limiting plate.