CN219675905U

CN219675905U - Metal crack detector

Info

Publication number: CN219675905U
Application number: CN202320508494.9U
Authority: CN
Inventors: 车延花; 袁克
Original assignee: Anhui Yuteshuang Energy Saving Technology Co ltd
Current assignee: Anhui Yuteshuang Energy Saving Technology Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-09-12
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of crack detection, in particular to a metal crack detector which comprises a workbench, wherein a support is fixedly arranged on the top wall of the workbench, a motor is fixedly arranged on the side wall of the support, a threaded rod is fixedly arranged at the output end of the motor, a mounting block is arranged on the threaded rod in a threaded manner, an electric telescopic rod is fixedly arranged on the bottom wall of the mounting block, a mounting plate is fixedly arranged at the output end of the electric telescopic rod, and a detection head is fixedly arranged on the bottom wall of the mounting plate. According to the utility model, the brush plate is arranged, so that the installation block moves along the threaded rod under the action of the threaded rod in the process that the motor drives the steel pipe to rotate through the threaded rod, the belt pulley, the connecting belt and the fixing rod, and then the surface of the steel pipe is cleaned through the electric telescopic rod, the installation plate and the brush plate in the process that the installation block moves, so that the surface of the steel pipe is not required to be cleaned before detection, and the detection efficiency is improved.

Description

Metal crack detector

Technical Field

The utility model relates to the technical field of crack detection, in particular to a metal crack detector.

Background

The surface quality of the steel pipe is an important index for evaluating the grade of the steel pipe, and the quality of the surface quality of the steel pipe directly influences the quality and performance of a product; in the process of producing the steel pipe, cracks on the surface of the steel pipe are difficult to avoid due to various reasons such as field environment, equipment and the like; the cracks not only affect the appearance of the product, but also deteriorate the performance of the product, and thus it is necessary to detect the cracks on the surface of the steel pipe using the surface crack detection device.

However, when the existing crack detection device detects cracks on the surface of the steel pipe, the surface of the steel pipe is arc-shaped, so that a person is required to rotate the steel pipe to detect, and the detection efficiency of the steel pipe is seriously affected; moreover, rust and dust on the surface of the steel pipe can influence the crack detection result of the steel pipe, so that the surface of the steel pipe needs to be cleaned before the steel pipe is detected, and the detection efficiency of the steel pipe is seriously influenced.

For this purpose, a metal crack detector is proposed.

Disclosure of Invention

The utility model aims to provide a metal crack detector, which is characterized in that a threaded rod and a mounting block are matched, the threaded rod drives the mounting block to move in the process of rotating a steel pipe, then the mounting block drives a detection head to comprehensively detect the steel pipe through an electric telescopic rod and a mounting plate, and meanwhile, the mounting plate drives a brush plate to clean the surface of the steel pipe so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a metal crack detector, the on-line screen storage device comprises a workbench, fixed mounting has the support on the roof of workstation, fixed mounting has the motor on the lateral wall of support, fixed mounting has the threaded rod on the output of motor, threaded mounting has the installation piece on the threaded rod, fixed mounting has electric telescopic handle on the diapire of installation piece, fixed mounting has the detecting head on the diapire of installation board, the one end fixed mounting that the motor was kept away from to the threaded rod has the belt pulley, fixed mounting has the installation pole on the lateral wall of support, the dead lever has been inserted in the rotation on the lateral wall of installation pole, set up the belt groove with belt pulley complex on the dead lever, the joint cover is equipped with the connecting band between belt groove and the belt pulley, set up the mounting groove on the dead lever, sliding mounting has the fixed plate in the mounting groove, fixed mounting has the spring between diapire and the mounting groove of fixed plate, fixed mounting has the connecting rod on the roof of fixed plate, be equipped with on the mounting plate with detector complex clearance mechanism.

Preferably, the cleaning structure comprises a brush plate fixedly mounted on the bottom wall of the mounting plate; the side wall of the support is fixedly provided with a first mounting box, a first push plate is slidably mounted in the first mounting box, the first push plate is fixedly connected with the mounting block, a first air bag is fixedly mounted between the side wall of the first push plate, which is far away from one side of the motor, and the first mounting box, and a first air pipe matched with the brush plate is inserted into the side wall of the first air bag.

Preferably, a collecting groove is formed in the side wall of the workbench, a filter screen is detachably arranged in the collecting groove, and collecting holes matched with the brush plate are uniformly formed in the top wall of the collecting groove.

Preferably, a second mounting box is fixedly mounted on the side wall of the support, a second pushing plate is slidably mounted in the second mounting box, a second air bag is fixedly mounted between the side wall of the second pushing plate, which is close to one side of the motor, and the second mounting box, an air inlet valve is inserted into the side wall of the second air bag, a second air pipe extending into the collecting tank is fixedly mounted at the input end of the air inlet valve, and an exhaust valve communicated with the outside is inserted into the side wall of the second air bag.

Preferably, an elastic pad is fixedly installed on the top wall of the fixing plate.

Preferably, one end of the second air pipe away from the second air bag is located at the lower side of the filter screen, and one end of the second air pipe away from the second air bag is inserted into the side wall of the collecting tank, which is close to one side of the motor.

Preferably, a handle is fixedly arranged on the side wall of the filter screen, which is far away from the collecting tank.

Preferably, the inner walls of the first mounting box and the second mounting box are smooth mirror surfaces.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up the brush board, drive steel pipe pivoted in-process at the motor through threaded rod, belt pulley, connecting band, dead lever, the installation piece removes along the threaded rod under the effect of threaded rod, then the in-process that the installation piece removed is cleared up steel pipe surface through electric telescopic handle, mounting panel, brush board, need not to clear up steel pipe surface before surveying, has played the effect that improves detection efficiency.

2. The first gasbag is extruded through first push pedal in the in-process that the installation piece removed, then the pressure in the first gasbag increases, and under the effect of pressure, the gas in the first gasbag blows to brush board and steel pipe contact department through first gas tube, prevents that the dust of contact department from scattering and adhering at the detector head surface, has improved the accuracy of detection result.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

FIG. 5 is an enlarged view of FIG. 3 at C in accordance with the present utility model;

FIG. 6 is a sectional view of the first and second mounting boxes of the present utility model;

fig. 7 is a partial cross-sectional view of a table of the present utility model.

In the figure: 1. a work table; 2. a bracket; 3. a motor; 4. a threaded rod; 5. a mounting block; 6. an electric telescopic rod; 7. a mounting plate; 8. a probe; 9. a belt pulley; 10. pi Daicao; 11. a fixed rod; 12. a connecting belt; 13. a fixing plate; 14. a spring; 15. a connecting rod; 16. brushing a plate; 17. a first mounting box; 18. a first push plate; 19. a first air bag; 20. a first air tube; 21. a collection tank; 22. a filter screen; 23. a collection hole; 24. a second mounting box; 25. a second push plate; 26. a second air bag; 27. an intake valve; 28. a second air pipe; 29. an exhaust valve; 30. an elastic pad; 31. a mounting rod; 32. a handle.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution:

the utility model provides a metal crack detector, including workstation 1, fixed mounting has support 2 on the roof of workstation 1, fixed mounting has motor 3 on the lateral wall of support 2, fixed mounting has threaded rod 4 on the output of motor 3, threaded mounting has installation piece 5 on the threaded rod 4, fixed mounting has electric telescopic handle 6 on the diapire of installation piece 5, fixed mounting has detecting head 8 on the diapire of installation board 7, one end fixed mounting that threaded rod 4 kept away from motor 3 has belt pulley 9, fixed mounting has installation pole 31 on the lateral wall of support 2, rotate on the lateral wall of installation pole 31 and insert and be equipped with dead lever 11, set up on the dead lever 11 with belt pulley 9 complex belt groove 10, the common cover is equipped with connecting band 12 between belt groove 10 and the belt pulley 9, set up the mounting groove on the dead lever 11, sliding mounting has fixed plate 13 in the mounting groove, fixed mounting has spring 14 between the diapire of fixed plate 13 and the mounting groove, fixed mounting has connecting rod 15 on the roof of fixed plate 13, be equipped with on the mounting plate 7 with detector complex clearance mechanism.

The cleaning structure comprises a brush plate 16 fixedly arranged on the bottom wall of the mounting plate 7; the side wall of the bracket 2 is fixedly provided with a first mounting box 17, a first push plate 18 is slidably mounted in the first mounting box 17, the first push plate 18 is fixedly connected with the mounting block 5, a first air bag 19 is fixedly mounted between the side wall of the first push plate 18, which is far away from one side of the motor 3, and the first mounting box 17, and a first air pipe 20 matched with the brush plate 16 is inserted into the side wall of the first air bag 19.

When the spring 14 is in a free stretching state in the initial state, the connecting rod 15 is firstly pressed downwards, then the connecting rod 15 drives the fixed plate 13 to move downwards under the action of pressure, at the moment, the spring 14 is compressed and specifically returns to trend, then steel is sleeved on the fixed rod 11, after the steel is sleeved on the fixed rod 11, the connecting rod 15 is loosened, at the moment, the spring 14 stretches and drives the fixed plate 13 to move, then the top wall of the fixed plate 13 is tightly attached to the inner wall of a steel pipe under the action of the spring 14, namely, at the moment, the steel pipe and the fixed rod 11 are fixed together under the action of the fixed plate 13, and meanwhile, steel pipes with different thicknesses can be fixed through the cooperation of the spring 14 and the fixed plate 13, so that the application range of the device is expanded; then make electric telescopic handle 6 output extend, electric telescopic handle 6 output extends the in-process that stretches through mounting panel 7 drives detection head 8 and removes the position that is close to the steel pipe, after detection head 8 removes suitable position, start motor 3, then it rotates to drive the steel pipe through threaded rod 4 at motor 3 output pivoted in-process, belt pulley 9, connecting band 12, belt groove 10, dead lever 11, simultaneously, because roof and diapire of first push pedal 18 are laminated with interior roof and interior bottom wall of first mounting box 17 respectively, so the installation piece 5 can not rotate under the effect of first push pedal 18 and first mounting box 17, so the in-process that threaded rod 4 rotated installation piece 5 removes along threaded rod 4, then it removes to drive detection head 8 through electric telescopic handle 6, mounting panel 7 in the in-process that installation piece 5 removed, namely need not to make the personnel rotate steel pipe and remove detection head 8 back and forth at motor 3 pivoted in-process, alright carry out comprehensive crack detection to the steel pipe, the effect of improving detection efficiency has been played.

The brush plate 16 is driven to move in the moving process of the mounting plate 7, and the brush plate 16 is attached to the surface of the steel pipe in the moving process, so that dust and dirt on the surface of the steel pipe are separated from contact with the steel pipe in the moving process of the brush plate 16, detection personnel are not required to clean the surface of the steel pipe before detection, and the effect of improving the detection efficiency is achieved.

The first air bag 19 in the initial state is in an extending state, the first push plate 18 is driven to move in the moving process of the mounting block 5, the first air bag 19 is gradually extruded in the moving process of the first push plate 18, then the pressure in the first air bag 19 is increased, and under the action of the pressure, air in the first air bag 19 is blown to the contact position of the brush plate 16 and the steel pipe through the first air pipe 20, so that the cleaning effect is improved, meanwhile, dust separated from the contact with the steel pipe is prevented from scattering and attaching to the surface of the detection head 8, and the detection result is influenced, and the effect of improving the detection effect is achieved.

As an embodiment of the present utility model, as shown in fig. 3 and 6, a collecting tank 21 is formed on a side wall of the table 1, a filter screen 22 is detachably mounted in the collecting tank 21, and collecting holes 23 matched with the brush plate 16 are uniformly formed on a top wall of the collecting tank 21.

The side wall of the bracket 2 is fixedly provided with a second mounting box 24, a second push plate 25 is slidably mounted in the second mounting box 24, a second air bag 26 is fixedly mounted between the side wall of the second push plate 25, which is close to one side of the motor 3, and the second mounting box 24, an air inlet valve 27 is inserted into the side wall of the second air bag 26, the input end of the air inlet valve 27 is fixedly provided with a second air pipe 28 extending into the collecting tank 21, and the side wall of the second air bag 26 is inserted with an exhaust valve 29 communicated with the outside.

In the process of cleaning the steel pipe by the brush plate 16, dust and dirt separated from the steel pipe fall into the collecting tank 21 through the collecting holes 23 under the action of gravity, and then are adsorbed on the surface of the filter screen 22, after the device is used, a detector only needs to take down the filter screen 22 to clean, so that the dirt separated from the surface of the steel pipe can be cleaned, and the effect of improving the cleaning efficiency is achieved.

The second air bag 26 is in a contracted state in the initial state, the second air bag 26 is stretched by the second push plate 25 in the moving process of the mounting block 5, at the moment, the negative pressure is generated in the second air bag 26, the second air bag 26 is sucked from the outside through the air inlet valve 27, the second air pipe 28, the collecting tank 21 and the collecting hole 23 under the action of pressure, then dust separated from the steel pipe under the action of air flow is sucked into the collecting tank 21, the dust is prevented from scattering everywhere and is sucked into the body by a detection person, and the effect of protecting the health of the detection person is achieved.

As an embodiment of the present utility model, as shown in fig. 5 and 7, an elastic pad 30 is fixedly mounted on the top wall of the fixing plate 13.

The end of the second air pipe 28 away from the second air bag 26 is positioned at the lower side of the filter screen 22, and the end of the second air pipe 28 away from the second air bag 26 is inserted on the side wall of the collecting tank 21, which is close to the motor 3.

In the process that the spring 14 stretches and drives the fixing plate 13 to move, the fixing plate 13 drives the elastic pad 30 to move and be tightly attached to the steel pipe, so that the friction force born by the steel pipe is increased, and the normal rotation of the steel pipe is ensured.

The dust in the collecting tank 21 can be effectively prevented from entering the second air bag 26 through the second air pipe 28 and the air inlet valve 27 by arranging the second air pipe 28 at the lower side of the filter screen 22, so that the effect of ensuring the normal extension of the second air bag 26 is achieved; and by inserting one end of the second air pipe 28 far away from the second air bag 26 on the side wall of the collecting tank 21 near the motor 3, the second air pipe 28 can be prevented from obstructing the disassembly of the filter screen 22, and the function of ensuring that the filter screen 22 can be normally disassembled is achieved.

As an embodiment of the present utility model, as shown in fig. 3, a handle 32 is fixedly installed on a side wall of the screen 22 on a side remote from the collecting tank 21.

When the filter screen 22 needs to be replaced, a user can pull the handle 32, and then the handle 32 drives the filter screen 22 to move in the moving process, and the filter screen 22 is gradually separated from the contact with the collecting tank 21 in the moving process, so that the filter screen 22 is convenient to detach.

As an embodiment of the present utility model, as shown in fig. 3, the inner walls of the first mounting box 17 and the second mounting box 24 are smooth mirror surfaces.

The friction between the first push plate 18 and the first mounting box 17 and the friction between the second push plate 25 and the second mounting box 24 can be reduced by enabling the inner walls of the first mounting box 17 and the second mounting box 24 to be smooth mirror surfaces in the process that the first push plate 18 and the second push plate 25 move and respectively contact with the inner walls of the first mounting box 17 and the second mounting box 24, so that the first push plate 18 and the second push plate 25 can slide normally.

Working principle: when the steel pipe fixing device is used, the connecting rod 15 is pressed downwards firstly, then the connecting rod 15 drives the fixing plate 13 to move downwards under the action of pressure, at the moment, the spring 14 is compressed and specifically returns to trend, then the steel pipe is sleeved on the fixing rod 11, after the steel pipe is sleeved on the fixing rod 11, the connecting rod 15 is loosened, at the moment, the spring 14 stretches and drives the fixing plate 13 to move, then the top wall of the fixing plate 13 is tightly attached to the inner wall of the steel pipe under the action of the spring 14, namely, at the moment, the steel pipe and the fixing rod 11 are fixed together under the action of the fixing plate 13; the in-process that the output of electric telescopic handle 6 extends drives detection head 8 through mounting panel 7 and removes the position that is close to the steel pipe, after detection head 8 removes suitable position, start motor 3, then drive the steel pipe at motor 3 output pivoted in-process through threaded rod 4, belt pulley 9, connecting band 12, belt groove 10, dead lever 11, simultaneously, because roof and diapire of first push pedal 18 are laminated with interior roof and interior diapire of first mounting box 17 respectively, so the effect of first push pedal 18 and first mounting box 17 is down installation piece 5 can not rotate, so at threaded rod 4 pivoted in-process installation piece 5 removes along threaded rod 4, then it removes to drive detection head 8 through electric telescopic handle 6, mounting panel 7 at installation piece 5 in-process that removes, promptly at motor 3 pivoted in-process need not the user round trip to rotate steel pipe and remove detection head 8, alright carry out comprehensive crack detection to the steel pipe.

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 can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal crack detector, includes workstation (1), its characterized in that: the utility model discloses a motor, including workstation (1) and connecting rod, motor (3) are fixed mounting on the roof of workstation (1), fixed mounting has motor (3) on the lateral wall of support (2), fixed mounting has threaded rod (4) on the output of motor (3), threaded mounting has installation piece (5) on threaded rod (4), fixed mounting has electric telescopic handle (6) on the diapire of installation piece (5), fixed mounting has mounting panel (7) on the output of electric telescopic handle (6), fixed mounting has detecting head (8) on the diapire of mounting panel (7), one end fixed mounting that one end of threaded rod (4) kept away from motor (3) has belt pulley (9), fixed mounting has installation pole (31) on the lateral wall of support (2), rotation on the lateral wall of installation pole (31) is inserted and is equipped with dead lever (11), set up on dead lever (11) with belt groove (10) of belt pulley (9) complex, joint cover is equipped with connecting band (12) between belt groove (10) and belt pulley (9), set up on dead lever (11) and set up on the dead lever (13) and install fixed plate (13) on the roof, fixed plate (13) is fixed mounting plate (13), the mounting plate (7) is provided with a cleaning mechanism matched with the detector.

2. The metal crack detector according to claim 1, wherein: the cleaning mechanism comprises a brush plate (16) fixedly arranged on the bottom wall of the mounting plate (7); the utility model discloses a brush board, including support (2) and brush board, support, motor, brush board, first air bag (19) are fixed mounting on the lateral wall of support (2), fixed mounting has first mounting (17) on the lateral wall of support (2), slidable mounting has first push pedal (18) in first mounting (17), just first push pedal (18) and installation piece (5) fixed connection, fixed mounting has first air bag (19) between lateral wall and first mounting (17) of motor (3) one side are kept away from to first push pedal (18), insert on the lateral wall of first air bag (19) be equipped with brush board (16) complex first trachea (20).

3. The metal crack detector according to claim 2, wherein: the collecting tank (21) is arranged on the side wall of the workbench (1), a filter screen (22) is detachably arranged in the collecting tank (21), and collecting holes (23) matched with the brush plate (16) are uniformly formed in the top wall of the collecting tank (21).

4. A metal crack detector as claimed in claim 3, characterized in that: the utility model discloses a motor, including support (2) and fixed mounting, fixed mounting has second mounting box (24) on the lateral wall of support (2), slidable mounting has second push pedal (25) on second mounting box (24), fixed mounting has second gasbag (26) between lateral wall and the second mounting box (24) that second push pedal (25) are close to motor (3) one side, it has admission valve (27) to insert on the lateral wall of second gasbag (26), fixed mounting has second trachea (28) that extend to in collecting vat (21) on the input of admission valve (27), insert on the lateral wall of second gasbag (26) be equipped with discharge valve (29) with external intercommunication.

5. The metal crack detector as set forth in claim 4, wherein: an elastic pad (30) is fixedly arranged on the top wall of the fixed plate (13).

6. The metal crack detector as set forth in claim 5, wherein: one end of the second air pipe (28) far away from the second air bag (26) is positioned at the lower side of the filter screen (22), and one end of the second air pipe (28) far away from the second air bag (26) is inserted on the side wall of the collecting groove (21) close to one side of the motor (3).

7. The metal crack detector as set forth in claim 6, wherein: a handle (32) is fixedly arranged on the side wall of the filter screen (22) at one side far away from the collecting groove (21).

8. The metal crack detector as set forth in claim 7, wherein: the inner walls of the first mounting box (17) and the second mounting box (24) are smooth mirror surfaces.