Flaw detection device for welding seam detection

Abstract

The utility model provides a flaw detection device for welding seam detection, which comprises a flaw detection device main body and an auxiliary heat dissipation device, the auxiliary heat dissipation device is fixedly arranged in the flaw detection device main body, and by driving an overturning assembly, when the device is in a relatively narrow position and needs to dissipate heat with higher efficiency, the auxiliary heat dissipation device can dissipate heat in the flaw detection device main body. At the moment, a driving overturning assembly is used for adjusting the air guide plates at the air outlet and the air inlet, so that the multiple air guide plates are overturned, the air inlet and the air outlet are not shielded by the air guide plates, and the device can be efficiently cooled through a cooling device in the flaw detection device main body; at the moment, the multiple air deflectors of the air outlet and the air inlet and sealing opening are adjusted by driving the overturning assembly, so that the air deflectors are obliquely arranged, the situation that due to high heat dissipation, the internal temperature of the device is low, operation is difficult to maintain is avoided, and the device is wider in applicability and can adapt to more different environments.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flaw detection device technical field especially relates to a flaw detection device for weld detection. BACKGROUND

[0002] In industrial production, such as building, machinery manufacturing, pipeline installation and many other fields, welding is a commonly used connection process, however, various defects may appear in the weld, including cracks, pores, slag inclusion, incomplete penetration and incomplete fusion, etc., these defects will seriously affect the strength, sealing performance and service life of the welded structure, and the flaw detection device is based on different physical principles to detect these potential defects.

[0003] In the prior art, the device usually comprises: a main device, a power connector and a laser emission head, the power connector and the laser emission head are fixedly connected to the two sides of the main device respectively, the device is powered through the power connector, and the main device controls the laser emission head to emit laser rays for detecting the weld, which can conveniently detect the weld, and the data is transmitted to the outside for judgment and recording through the main device after detection, but when the device is used, since there are many electronic components inside the main device, a lot of heat will be generated inside the main device when the device is used, and the existing technology usually selects to install a cooling fan inside the main device to dissipate heat, but at this time, since the environment in which the device is used is variable, different cooling methods may be required for each different environment, which leads to low applicability of the device and difficulty in adapting to different environments.

[0004] Therefore, it is necessary to provide a new flaw detection device for weld detection to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a flaw detection device for weld detection.

[0006] The flaw detection device for weld detection provided by the utility model comprises a flaw detection device main body and an auxiliary cooling device, the auxiliary cooling device is fixedly installed inside the flaw detection device main body,

[0007] The auxiliary cooling device comprises a mounting frame, a driving turnover assembly and a plurality of air deflectors, the outer side of the mounting frame is fixedly connected with the inner side of the flaw detection device main body, a plurality of the air deflectors are uniformly installed inside the frame, the outer sides of the plurality of air deflectors are mutually adhered, air guide blocks are arranged on the plurality of air deflectors, the outer surfaces of the plurality of air guide blocks are in arc shape, the driving turnover assembly penetrates through the plurality of air deflectors respectively, and the driving turnover assembly is installed inside the flaw detection device main body.

[0008] Preferably, the driving and overturning assembly comprises a first driving assembly and a second driving assembly, the first driving assembly respectively penetrates through the plurality of louvers on the upper side of the mounting frame, and the first driving assembly is installed in the inside of the flaw detection device body; the second driving assembly respectively penetrates through the plurality of louvers on the lower side of the mounting frame, and the second driving assembly is installed in the inside of the flaw detection device body.

[0009] Preferably, the first driving assembly comprises a first driving belt, a first driven gear, a first driving gear, a plurality of first mounting rods and a plurality of first spur gears, the plurality of first mounting rods respectively penetrate through one side of the plurality of louvers on the upper side of the mounting frame, and the plurality of first mounting rods are rotatably connected to the two sides of the mounting frame, one side of the plurality of first spur gears is fixedly connected to one side of the plurality of first mounting rods, the first driving belt is installed outside the plurality of first spur gears, a plurality of first driving holes are arranged on the first driving belt, the plurality of first spur gears respectively extend into the plurality of first driving holes, one side of the first driven gear is fixedly connected to one side of one of the plurality of first spur gears, the first driving gear is engaged with the first driven gear, and the two sides of the first driving gear are rotatably connected to the inside of the flaw detection device body.

[0010] Preferably, the second driving assembly comprises a second driving belt, a second driven gear, a second driving gear, a plurality of second mounting rods and a plurality of second spur gears, the plurality of second mounting rods respectively penetrate through one side of the plurality of louvers on the lower side of the mounting frame, the plurality of second mounting rods are rotatably connected to the two sides of the mounting frame, one side of the plurality of second spur gears is fixedly connected to one side of the plurality of second mounting rods away from the plurality of first spur gears, the second driving belt is installed outside the plurality of second spur gears, a plurality of second driving holes are arranged on the second driving belt, the plurality of second spur gears respectively extend into the plurality of second driving holes, one side of the second driving belt close to the plurality of first spur gears is further provided with a connecting gear, the connecting gear extends into the second driving hole, the two sides of the connecting gear are rotatably connected to the inside of the flaw detection device body, one side of the second driven gear is fixedly connected to one side of the connecting gear, the second driving gear is engaged with the second driven gear, and the two sides of the second driving gear are rotatably connected to the inside of the flaw detection device body.

[0011] Preferably, the flaw detection device body comprises a power connector, a shell and a laser emitting head, one side of the power connector and one side of the laser emitting head are respectively fixedly connected to the two sides of the shell, the outside of the mounting frame is fixedly connected to the inside of the shell, and the two sides of the first driving gear and the second driving gear are respectively rotatably connected to the two sides of the inside of the shell.

[0012] Preferably, the shell is further provided with a waterproof and dustproof mesh close to the side of the mounting frame.

[0013] Compared with the related art, the welding seam detection flaw detection device has the following beneficial effects:

[0014] Through the installation frame of the device equipment, the plurality of air deflectors are divided into upper and lower sides for the air outlet and the air inlet respectively, and through the driving turnover assembly, the plurality of air deflectors of the air outlet and the air inlet can be individually turned over, in the initial state, when the device is not used, at this time, the plurality of air deflectors are mutually adhered to form airtight barriers, and the device interior is protected, when the device is in a relatively narrow environment requiring higher efficiency of heat dissipation, at this time, the driving turnover assembly is used to adjust the air deflectors at the air outlet and the air inlet, so that the plurality of air deflectors are turned over, at this time, the air outlet and the air inlet are not blocked by the air deflectors, at this time, the heat dissipation device in the main body of the flaw detection device can efficiently dissipate heat from the device, when the device is in an environment not requiring high efficiency of heat dissipation, at this time, the driving turnover assembly is used to adjust the plurality of air deflectors at the air outlet and the air inlet, so that the air deflectors are arranged to be inclined, at this time, the heat dissipation efficiency is reduced to avoid that the high heat dissipation efficiency causes the device interior to generate large noise or the high heat dissipation makes the device interior temperature too low to maintain operation, and the plurality of air deflectors are arranged to be air deflecting blocks, and the outer surfaces of the plurality of air deflecting blocks are circular arc-shaped, which makes the airflow generate different small vortexes when passing through the air deflecting blocks and entering the interior, so that the airflow is more evenly distributed in the interior, and the device has better heat dissipation effect, the device can adjust different heat dissipation modes of the device through the driving turnover assembly when facing different environments, so that the device has wider applicability and can adapt to more different environments. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a whole structure schematic diagram of welding seam detection flaw detection device for the utility model provides,

[0016] Figure 2 The utility model provides a shell internal structure schematic Figure 1 ;

[0017] Figure 3 The utility model provides a shell internal structure schematic Figure 2 ;

[0018] Figure 4 The utility model provides a mounting frame lower side device structure schematic,

[0019] Figure 5 The utility model provides a mounting frame upper side device structure schematic.

[0020] The figure mark: 1, install frame; 2, air deflector; 3, air deflector block; 4, first drive belt; 5, first driven gear; 6, first drive gear; 7, first mounting rod; 8, first spur gear; 9, first drive hole; 10, second drive belt; 11, second driven gear; 12, second drive gear; 13, second mounting rod; 14, second spur gear; 15, second drive hole; 16, connecting gear; 17, power connector; 18, shell; 19, laser emission head; 20, waterproof dustproof net. DETAILED DESCRIPTION

[0021] The utility model makes further explanation in combination with the drawings and implementation.

[0022] Please combine with Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 Among them, Figure 1 It is the overall structure schematic diagram of flaw detection device for weld detection provided by the utility model; Figure 2 It is the internal structure schematic diagram of shell provided by the utility model Figure 1 ; Figure 3 It is the internal structure schematic diagram of shell provided by the utility model Figure 2 ; Figure 4 It is the lower side device structure schematic diagram of install frame provided by the utility model; Figure 5 It is the upper side device structure schematic diagram of install frame provided by the utility model.

[0023] In the specific implementation process, as Figures 1-5 Indicated, the flaw detection device for weld detection provided by the utility model includes: flaw detection device main body and auxiliary heat dissipation device, and the auxiliary heat dissipation device is fixedly installed inside the flaw detection device main body;

[0024] The auxiliary heat dissipation device includes: install frame 1, drive turnover assembly and multiple air deflector 2, the outer side of the install frame 1 is fixedly connected with the inner side of the flaw detection device main body, the multiple air deflector 2 are evenly installed inside the frame, the outer side of the multiple air deflector 2 is mutually adhered, the multiple air deflector 2 are all provided with air deflector block 3, the outer surface of the multiple air deflector block 3 is all arc-shaped, the drive turnover assembly is respectively penetrated through the multiple air deflector 2, and the drive turnover assembly is installed inside the flaw detection device main body.

[0025] It should be noted that the outer side of the multiple air deflector 2 is mutually adhered, which can protect the inside of the device in the initial state when the device is not used, so that the inside of the device is not damaged, and the outer surface of the multiple block 3 is arc-shaped, so that when the cold air enters the inside of the device through the air deflector block 3, multiple small vortexes are formed, so that the cold air is more evenly contacted with the inside, and the heat dissipation effect is better.

[0026] The driving turnover assembly comprises a first driving assembly and a second driving assembly. The first driving assembly penetrates through the plurality of air deflectors 2 on the upper side of the mounting frame 1, and is installed inside the main body of the flaw detection device. The second driving assembly penetrates through the plurality of air deflectors 2 on the lower side of the mounting frame 1, and is installed inside the main body of the flaw detection device.

[0027] The first driving assembly comprises a first driving belt 4, a first driven gear 5, a first driving gear 6, a plurality of first mounting rods 7 and a plurality of first spur gears 8. The plurality of first mounting rods 7 penetrate through one side of the plurality of air deflectors 2 on the upper side of the mounting frame 1, and are rotatably connected to both sides of the mounting frame 1. One side of the plurality of first spur gears 8 is fixedly connected to one side of the plurality of first mounting rods 7. The first driving belt 4 is installed outside the plurality of first spur gears 8. The first driving belt 4 is provided with a plurality of first driving holes 9. The plurality of first spur gears 8 extend into the plurality of first driving holes 9, respectively. One side of the first driven gear 5 is fixedly connected to one side of one of the plurality of first spur gears 8. The first driving gear 6 is engaged with the first driven gear 5, and both sides of the first driving gear 6 are rotatably connected to the inside of the main body of the flaw detection device. The second driving assembly comprises a second driving belt 10, a second driven gear 11, a second driving gear 12, a plurality of second mounting rods 13 and a plurality of second spur gears 14. The plurality of second mounting rods 13 penetrate through one side of the plurality of air deflectors 2 on the lower side of the mounting frame 1, and are rotatably connected to both sides of the mounting frame 1. One side of the plurality of second spur gears 14 is fixedly connected to one side of the plurality of second mounting rods 13 away from the plurality of first spur gears 8. The second driving belt 10 is installed outside the plurality of second spur gears 14. The second driving belt 10 is provided with a plurality of second driving holes 15. The plurality of second spur gears 14 extend into the plurality of second driving holes 15, respectively. One side of the second driving belt 10 close to the plurality of first spur gears 8 is further provided with a connecting gear 16. The connecting gear 16 extends into the second driving hole 15. Both sides of the connecting gear 16 are rotatably connected to the inside of the main body of the flaw detection device. One side of the second driven gear 11 is fixedly connected to one side of the connecting gear 16. The second driving gear 12 is engaged with the second driven gear 11, and both sides of the second driving gear 12 are rotatably connected to the inside of the main body of the flaw detection device.

[0028] It should be noted that the first plurality of spur gears 8 and the second plurality of spur gears 14 extend into the first drive hole 9 and the second drive hole 15 of the first drive belt 4 and the second drive belt 10 respectively, which makes the first drive gear 6 rotate the first driven gear 5 in use, and the first driven gear 5 rotates the first spur gear 8 close to the first driven gear 5, and the first spur gear 8 rotates the first drive belt 10, and the first drive belt 10 rotates the other first spur gears 8 synchronously, and all the guide vanes 2 connected with the first mounting rod 7 rotate to realize the turnover and exchange function of the device, and the other guide vanes 2 connected with the second mounting rod 14 rotate in the same way.

[0029] The main body of the flaw detection device comprises a power connector 17, a shell 18 and a laser emitting head 19, one side of the power connector 17 and the laser emitting head 19 is fixedly connected with two sides of the shell 18 respectively, the outer side of the mounting frame 1 is fixedly connected with the inside of the shell 18, the two sides of the first drive gear 6 and the second drive gear 12 are rotatably connected with the two sides of the inside of the shell 18, and the side of the shell 18 close to the mounting frame 1 is further provided with a waterproof and dustproof net 20.

[0030] It should be noted that the waterproof and dustproof net 20 can be transparent and will not affect the use of the internal heat dissipation device, and in specific use, the device can be powered through the power connector 17, and the heat dissipation device and other electronic components arranged in the shell can make the device perform flaw detection operation, thereby realizing the function that the device can detect the weld.

[0031] The circuit and control involved in the utility model are prior art, and will not be described in detail here.

[0032] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion or direct or indirect application in other related technical fields according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A flaw detection device for weld inspection, characterized in that, include: The flaw detection device body and the auxiliary heat dissipation device are fixedly installed inside the flaw detection device body; The auxiliary heat dissipation device includes: a mounting frame (1), a drive flipping assembly, and multiple air guide plates (2). The outer side of the mounting frame (1) is fixedly connected to the inner side of the flaw detection device body. Multiple air guide plates (2) are evenly installed inside the frame. The outer sides of multiple air guide plates (2) are all in contact with each other. Each of the multiple air guide plates (2) is provided with an air guide block (3). The outer surface of each of the multiple air guide blocks (3) is arc-shaped. The drive flipping assembly passes through multiple air guide plates (2) respectively and is installed inside the flaw detection device body.

2. The weld inspection device according to claim 1, characterized in that, The drive flipping assembly includes a first drive group and a second drive group. The first drive group passes through multiple air guide plates (2) on the upper side of the mounting frame (1) and is installed inside the main body of the flaw detection device. The second drive group passes through multiple air guide plates (2) on the lower side of the mounting frame (1) and is installed inside the main body of the flaw detection device.

3. The weld inspection device according to claim 2, characterized in that, The first drive group includes: a first drive belt (4), a first driven gear (5), a first drive gear (6), a plurality of first mounting rods (7) and a plurality of first spur gears (8). The plurality of first mounting rods (7) pass through one side of the plurality of air guide plates (2) on the upper side of the mounting frame (1), and the plurality of first mounting rods (7) are rotatably connected to both sides of the mounting frame (1). One side of the plurality of first spur gears (8) is fixedly connected to one side of the plurality of first mounting rods (7). The first drive belt (4) is installed on the outside of the plurality of first spur gears (8). The first drive belt (4) is provided with a plurality of first drive holes (9). The plurality of first spur gears (8) extend into the plurality of first drive holes (9). One side of the first driven gear (5) is fixedly connected to one side of one of the plurality of first spur gears (8). The first drive gear (6) meshes with the first driven gear (5), and both sides of the first drive gear (6) are rotatably connected to the interior of the flaw detection device body.

4. The weld inspection device according to claim 3, characterized in that, The second drive assembly includes: a second drive belt (10), a second driven gear (11), a second drive gear (12), multiple second mounting rods (13), and multiple second spur gears (14). The multiple second mounting rods (13) pass through one side of multiple air guide plates (2) on the lower side of the mounting frame (1). The multiple second mounting rods (13) are rotatably connected to both sides of the mounting frame (1). One side of each of the multiple second spur gears (14) is fixedly connected to the side of the multiple second mounting rods (13) away from the multiple first spur gears (8). The second drive belt (10) is mounted on the outside of the multiple second spur gears (14). (10) is provided with a plurality of second drive holes (15), and a plurality of second spur gears (14) extend into the plurality of second drive holes (15) respectively. A connecting gear (16) is also provided on the side of the second drive belt (10) near the plurality of first spur gears (8). The connecting gear (16) extends into the second drive hole (15). The two sides of the connecting gear (16) are rotatably connected to the inside of the flaw detection device body. One side of the second passive gear (11) is fixedly connected to one side of the connecting gear (16). The second drive gear (12) meshes with the second passive gear (11), and the two sides of the second drive gear (12) are rotatably connected to the inside of the flaw detection device body.

5. The weld inspection device according to claim 4, characterized in that, The main body of the flaw detection device includes: a power connector (17), a housing (18) and a laser emitter (19). One side of the power connector (17) and the laser emitter (19) are fixedly connected to the two sides of the housing (18), respectively. The outer side of the mounting frame (1) is fixedly connected to the inside of the housing (18), and the two sides of the first drive gear (6) and the second drive gear (12) are rotatably connected to the two sides inside the housing (18), respectively.

6. The weld inspection device according to claim 5, characterized in that, A waterproof and dustproof mesh (20) is also provided on the side of the housing (18) near the mounting frame (1).

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