Portable high-frequency direct-current X-ray flaw detector

Abstract

The utility model relates to the technical field of flaw detectors, in particular to a portable high-frequency direct-current X-ray flaw detector. The technical problems are as follows: the existing flaw detection machine can be directly carried and moved by hand by a small flaw detection machine, part of X-ray flaw detection equipment is large in size and heavy in weight, so that risks of falling and damage possibly exist in the carrying process, the safety risk is increased, the flaw detection machine is inconvenient to carry and move to a designated place for working, and the working efficiency is high. The working efficiency is reduced; and the detection progress is influenced. According to the technical scheme, the portable high-frequency direct-current X-ray flaw detector comprises a supporting bedplate, a flaw detector body, a fixing assembly, an adjusting assembly and a supporting assembly; the screw is connected with the semicircular clamping plate to clamp and fix the flaw detector, the impact and vibration influence on the flaw detector is reduced, the telescopic plate is adjusted according to the height size of the flaw detector to be combined with the semicircular clamping plate for flexible fixation, carrying and moving are convenient, and it is ensured that the flaw detector keeps stable in the carrying and moving process.

Description

Technical Field

[0001] The utility model relates to the technical field of flaw detectors, in particular to a portable high-frequency direct current X-ray flaw detector. Background Art

[0002] A high-frequency DC X-ray flaw detector is a device used for nondestructive testing. It uses a high-frequency DC power supply to generate X-rays. According to the attenuation of the X-rays inside the object due to the different material density and thickness, it detects defects, cracks, inclusions, etc. inside the object being tested. During the use of existing flaw detectors, operators can usually carry and move small flaw detectors directly. Due to the large size and heavy weight of some X-ray flaw detectors, there may be a risk of falling and damage during transportation, which increases the safety risk and is inconvenient to carry the flaw detector to a designated location for work, reducing work efficiency and affecting the progress of detection. Therefore, we propose a portable high-frequency DC X-ray flaw detector to solve the above problems. Utility Model Content

[0003] In order to overcome the existing flaw detectors, operators can usually carry small flaw detectors directly by hand. However, due to the large size and heavy weight of some X-ray flaw detectors, there may be a risk of falling and damage during transportation, which increases the safety risk. It is inconvenient to carry the flaw detector to the designated location for work, which reduces work efficiency and affects the progress of detection.

[0004] The technical solution of the utility model is: a portable high-frequency DC X-ray flaw detector, comprising a supporting table, a flaw detector, a fixing component, an adjusting component and a supporting component; a fixing component for fixing a machine body to move and keep it stable during carrying is installed on the upper end of the supporting table, a flaw detector for detecting defects and cracks inside metal material parts and industrial products is installed inside the fixing component, an adjusting component for clamping the machine body to adjust it to the inside of the equipment for fixed carrying is installed on the outside of the flaw detector, and a supporting component for supporting the machine body to prevent shaking is installed inside the supporting table.

[0005] Preferably, the flaw detector is clamped and fixed by using a screw to connect a semicircular clamp, so as to reduce the impact of impact and vibration on the flaw detector and extend the service life of the equipment. The telescopic plate is adjusted according to the height size of the flaw detector and combined with the semicircular clamp for flexible fixation, which can adapt to the fixing requirements of equipment of different sizes and different flaw detectors, facilitate carrying and moving, ensure that the flaw detector remains stable during carrying and moving, and reduce the risk of accidental falling and damage. At the same time, two groups of clamps are used to assist in clamping and positioning the flaw detector, provide stable support, and protect the flaw detector from collision. At the same time, the flaw detector is taken out and stored in combination with a slider, so as to ensure that the equipment can be taken out quickly and accurately when needed. The flaw detector is supported by using a sleeve plate combined with an adjustment plate to connect a buffer plate to prevent the flaw detector from shaking during carrying or use. At the same time, the buffer plate can absorb a certain impact force to protect the flaw detector from external impact damage during carrying. The buffer plate is adjusted by using a gear combined with a rack to support and position according to the height of the flaw detector, and the height of the buffer plate is quickly adjusted to adapt to the stable support of flaw detectors of different heights.

[0006] Preferably, the fixing assembly includes a fixing plate, a telescopic plate, a limit bolt, a limit plate, a hexagonal nut, a screw and a semicircular clamp. A fixing plate is provided at the upper end of the supporting table, a telescopic plate is provided at the upper end of the fixing plate, and limit bolts are symmetrically provided at the outer end of the fixing plate. A plurality of groups of threaded holes for accommodating the limit bolts are provided at both ends of the telescopic plate. The telescopic plate can be flexibly adjusted by adjusting the fixation according to the height size of the flaw detector to adapt to the fixing requirements of equipment of different sizes and different flaw detectors, facilitate carrying and moving, ensure that the flaw detector remains stable during carrying and moving, and reduce the risk of accidental falling and damage.

[0007] Preferably, the inner wall of the fixing plate is symmetrically provided with a limit plate, the outer side of the limit plate is provided with a hexagonal nut, a screw is provided between the hexagonal nut and the limit plate, the screw passes through the limit plate and extends to the inside, a semicircular clamp is provided at the end of the screw away from the hexagonal nut, the screw is fixed to the outer wall of the flaw detector through the semicircular clamp, and the flaw detector is fixed by using a screw to connect the semicircular clamp, so as to reduce the shaking caused by carrying and moving, improve the stability of the flaw detector, reduce the impact of impact and vibration on the flaw detector, and extend the service life of the equipment.

[0008] Preferably, the adjustment assembly includes a connecting frame, a slider, a clamping block and a pulley. The connecting frame is symmetrically provided on the outer side of the fixed plate, the connecting frame is provided inside the slider, two sets of pulleys are provided inside the slider, the slider slides along the inside of the connecting frame through the pulleys, and clamping blocks are symmetrically provided on the outer end of the slider. The slider is fixedly connected to the lower end of the flaw detector through the clamping block. By using two sets of clamping blocks to clamp and position the flaw detector, stable support is provided to protect the flaw detector from collision and wear. At the same time, the slider is combined with the sliding of the flaw detector to take out and store it, ensuring that the equipment can be taken out quickly and accurately when needed, thereby improving operating efficiency.

[0009] Preferably, the supporting assembly includes a sleeve plate, an adjustment plate, a buffer plate, a rack, a connecting rod, a rotating buckle, a pin and a universal wheel. The sleeve plate is located inside the supporting table. A movable groove for accommodating the sleeve plate is opened inside the supporting table. An adjustment plate is provided at one end of the sleeve plate away from the supporting table. A buffer plate is provided at one end of the adjustment plate away from the sleeve. The buffer plate is arranged to fit the lower end of the flaw detector. The flaw detector is supported by connecting the buffer plate with the sleeve plate in combination with the adjustment plate to prevent the flaw detector from shaking during carrying or use. At the same time, the buffer plate can absorb a certain impact force to protect the flaw detector from external impact and vibration during carrying, thereby improving the overall safety.

[0010] Preferably, a rack is provided on the side of the lower end of the buffer plate away from the sleeve plate, the rack passes through the support table and extends to the lower end, a block is provided at the lower end of the rack, a gear is provided on the inner side of the rack, the gear and the rack are meshed, a connecting rod is provided at one end of the gear, the connecting rod passes through the support table and extends to the outside, and a rotating buckle is provided at one end of the connecting rod. The gear combined with the rack is used to adjust the buffer plate to support and position it according to the height of the flaw detector, and the height of the buffer plate can be quickly adjusted to adapt to the stable support of flaw detectors of different heights and improve work efficiency.

[0011] Preferably, a pin is provided on one side of the rotating buckle, which extends through the supporting table to the inside and is fixedly connected to the rack. One end of the rack is provided with multiple groups of holes for accommodating the pins, and a universal wheel is provided at the lower corner of the supporting table. By using the universal wheel, the flaw detector can be easily moved to perform inspection work at different locations and reach the inspection location more quickly, thereby improving work efficiency.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with traditional flaw detectors, the flaw detector is fixed by using screws to connect the semicircular clamps, which reduces the impact and vibration of the flaw detector and extends the service life of the equipment. The telescopic plate is adjusted according to the height of the flaw detector and combined with the semicircular clamp for flexible fixation, which can adapt to the fixation requirements of equipment of different sizes and different flaw detectors. It is convenient to carry and move, ensure that the flaw detector remains stable during carrying and moving, and reduce the risk of accidental falling and damage. At the same time, two sets of clamps are used to assist in clamping and positioning the flaw detector, provide stable support, and protect the flaw detector from collision. At the same time, the slider is combined to slide out and store the flaw detector, ensuring that the equipment can be taken out quickly and accurately when needed, thereby improving operating efficiency.

[0014] 2. The flaw detector is supported by using a sleeve plate combined with an adjustment plate to connect the buffer plate to prevent the flaw detector from shaking during carrying or use. At the same time, the buffer plate can absorb a certain impact force to protect the flaw detector from external impact damage during carrying, thereby improving the overall safety. The buffer plate is adjusted by using a gear combined with a rack to support and position the flaw detector according to its height. The height of the buffer plate can be quickly adjusted to provide stable support for flaw detectors of different heights, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0018] Figure 4 This is a schematic diagram of the support assembly structure of the utility model.

[0019] Explanation of the accompanying drawings: 1. Support table; 2. Flaw detector; 3. Fixing assembly; 301. Fixing plate; 302. Telescopic plate; 303. Limiting bolt; 304. Limiting plate; 305. Hexagonal nut; 306. Screw; 307. Semicircular clamp; 4. Adjusting assembly; 401. Connecting frame; 402. Sliding block; 403. Clamping block; 404. Pulley; 5. Supporting assembly; 501. Sleeve plate; 502. Adjusting plate; 503. Buffer plate; 504. Rack; 505. Gear; 506. Connecting rod; 507. Rotating buckle; 508. Latch; 509. Universal wheel. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-4 The utility model provides an embodiment: a portable high-frequency DC X-ray flaw detector, comprising a supporting table 1, a flaw detector 2, a fixing component 3, an adjusting component 4 and a supporting component 5; a fixing component 3 for fixing a machine body to move and keep it stable during carrying is installed on the upper end of the supporting table 1, a flaw detector 2 for detecting defects and cracks inside metal material parts and industrial products is installed inside the fixing component 3, an adjusting component 4 for clamping the machine body to adjust it to the inside of the equipment for fixed carrying is installed on the outer side of the flaw detector 2, and a supporting component 5 for supporting the machine body to prevent shaking is installed inside the supporting table 1.

[0022] See also Figure 1-2In this embodiment, the fixing assembly 3 includes a fixing plate 301, a telescopic plate 302, a limiting bolt 303, a limiting plate 304, a hexagonal nut 305, a screw rod 306 and a semicircular clamping plate 307. The upper end of the supporting table 1 is provided with a fixing plate 301, the upper end of the fixing plate 301 is provided with a telescopic plate 302, and the outer end of the fixing plate 301 is symmetrically provided with limiting bolts 303. Multiple groups of threaded holes for accommodating the limiting bolts 303 are provided at both ends of the telescopic plate 302. The telescopic plate 302 is adjusted according to the height size of the flaw detector 2 to be flexibly adjusted to adapt to equipment of different sizes and different fixing requirements of the flaw detector 2, so as to facilitate carrying and moving, and ensure that the flaw detector 2 remains stable during carrying and moving. To reduce the risk of accidental falling and damage, the inner wall of the fixing plate 301 is symmetrically provided with a limit plate 304, and the outside of the limit plate 304 is provided with a hexagonal nut 305. A screw 306 is provided between the hexagonal nut 305 and the limit plate 304, and the screw 306 extends through the limit plate 304 to the inside. A semicircular clamping plate 307 is provided at the end of the screw 306 away from the hexagonal nut 305. The screw 306 is fixed to the outer wall of the flaw detector 2 through the semicircular clamping plate 307. The flaw detector 2 is clamped and fixed by using the screw 306 to connect the semicircular clamping plate 307, so as to reduce the shaking caused by carrying and moving, improve the stability of the flaw detector 2, reduce the impact of impact and vibration on the flaw detector 2, and extend the service life of the equipment.

[0023] See also Figure 1-3In this embodiment, the adjustment component 4 includes a connecting frame 401, a slider 402, a clamping block 403 and a pulley 404. The outer side of the fixed plate 301 is symmetrically provided with a connecting frame 401, and the interior of the connecting frame 401 is provided with a slider 402. The interior of the slider 402 is provided with two sets of pulleys 404. The slider 402 slides along the interior of the connecting frame 401 through the pulley 404. The outer end of the slider 402 is symmetrically provided with a clamping block 403. The slider 402 is fixedly connected to the lower end of the flaw detector 2 through the clamping block 403. By using two sets of clamping blocks 403 to clamp and position the flaw detector 2, a stable support is provided to protect the flaw detector 2 from collision and wear. At the same time, the slider 402 is combined with the sliding removal and storage of the flaw detector 2 to ensure that the equipment can be quickly and accurately taken out when needed, thereby improving the operating efficiency. The support component 5 includes a sleeve plate 501, an adjustment plate 502, a buffer plate 503, a rack 504, a connecting rod 506, a rotating buckle 507, a latch 508 and a universal wheel 509. The sleeve plate 501 is located inside the supporting table 1. A movable groove for accommodating the sleeve plate 501 is opened inside the supporting table 1. An adjustment plate 502 is provided at one end of the sleeve plate 501 away from the supporting table 1. A buffer plate 503 is provided at one end of the adjustment plate 502 away from the sleeve plate 501. The buffer plate 503 is arranged in close contact with the lower end of the flaw detector 2. The flaw detector 2 is supported by the sleeve plate 501 in combination with the adjustment plate 502 to connect the buffer plate 503, so as to prevent the flaw detector 2 from shaking during carrying or use. At the same time, the buffer plate 503 can absorb a certain impact force to protect the flaw detector 2 from external impact and vibration during carrying, thereby improving the overall safety.

[0024] See also Figure 2-4 In this embodiment, a rack 504 is provided on the side of the lower end of the buffer plate 503 away from the sleeve plate 501, the rack 504 extends to the lower end through the support plate 1, a stopper is provided at the lower end of the rack 504, a gear 505 is provided on the inner side of the rack 504, the gear 505 is meshed with the rack 504, a connecting rod 506 is provided at one end of the gear 505, the connecting rod 506 extends to the outside through the support plate 1, and a rotating buckle 507 is provided at one end of the connecting rod 506. By using the gear 505 in combination with the rack 504 to adjust the buffer plate 503 according to the height of the flaw detector 2 Support positioning, quickly adjust the height of the buffer plate 503, adapt to the stable support of the flaw detector 2 at different heights, and improve work efficiency. A pin 508 is provided on one side of the rotating buckle 507, and the pin 508 extends through the support table 1 to the inside and is fixedly connected to the rack 504. One end of the rack 504 is provided with multiple groups of sockets for accommodating the pin 508. A universal wheel 509 is provided at the lower corner of the support table 1. By using the universal wheel 509, the flaw detector 2 can be easily moved to perform detection work at different locations and reach the detection location more quickly, thereby improving work efficiency.

[0025] When working, first clamp the bottom of the flaw detector 2 to be used into the multiple clamping blocks, use the slider 402 to connect the clamping blocks to connect the flaw detector 2 and slide it along the inside of the connecting frame 401 to the inside of the semicircular clamping plate 307, so that the flaw detector 2 can be quickly taken out and stored when needed. After the flaw detector 2 moves to the inside of the semicircular clamping plate 307, the telescopic plate 302 is adjusted according to the height size of the flaw detector 2, and the telescopic plate 302 is used to lift and lower the fixed plate 301 to a specified fixed height, and the limit bolt 303 is inserted into the fixed plate 301 and the threaded The holes are threadedly connected to adapt to equipment of different sizes and different fixing requirements of the flaw detector 2, ensuring that the flaw detector 2 remains stable during carrying and moving, reducing accidental falls and damage. After the fixed height is adjusted, the hexagonal nut 305 is connected with the screw 306 using a tool to push the two sets of semicircular clamps 307 to clamp and fix the flaw detector 2, reducing the shaking caused by carrying and moving, and reducing the impact of impact and vibration on the flaw detector 2. At the same time, the two sets of clamping blocks 403 at the bottom assist in clamping and positioning, providing stable support, and achieving stable positioning of the flaw detector 2.

[0026] Secondly, according to the fixed height of the flaw detector 2, manually grasp the rotating buckle 507 and combine with the connecting rod 506 to rotate the gear 505 clockwise, and use the gear 505 to drive the rack 504 to connect the buffer plate 503 and combine with the sleeve plate 501 to connect the adjusting plate 502 to adjust the height of the buffer plate 503, so that the upper end of the buffer plate 503 is in close contact with the bottom of the flaw detector 2 to support it, so as to prevent the flaw detector 2 from shaking during carrying or use. At the same time, the buffer plate 503 can absorb a certain impact force, protect the flaw detector 2 from external vibration shock during carrying, and adapt to the stable support of flaw detectors 2 at different heights. When the flaw detector 2 is stably fixed, manually push the equipment, and use the multiple sets of universal wheels 509 at the bottom of the supporting table 1 to easily carry the flaw detector 2 for movement, so that it can perform detection work at different locations, reach the detection location more quickly, and ensure the portable operation of the flaw detector 2.

[0027] Through the above steps, the semicircular clamping plate 307 is connected with the screw rod 306 to clamp and fix the flaw detector 2, so as to reduce the impact and vibration of the flaw detector 2 and extend the service life of the equipment. The telescopic plate 302 is adjusted according to the height size of the flaw detector 2 and combined with the semicircular clamping plate 307 for flexible fixation, which can adapt to equipment of different sizes and different fixing requirements of the flaw detector 2, and is convenient to carry and move, ensuring that the flaw detector 2 remains stable during carrying and moving, and reducing the risk of accidental falling and damage. At the same time, two sets of clamping blocks 403 are used to assist in clamping and positioning the flaw detector 2, provide stable support, and protect the flaw detector 2 from collision. The slide block 402 is used to slide out and store the flaw detector 2, ensuring that the equipment can be quickly and accurately taken out when needed. The flaw detector 2 is supported by the sleeve plate 501 in combination with the adjustment plate 502 to connect the buffer plate 503 to prevent the flaw detector 2 from shaking during carrying or use. At the same time, the buffer plate 503 can absorb a certain impact force to protect the flaw detector 2 from external impact damage during carrying. The gear 505 combined with the rack 504 is used to adjust the buffer plate 503 to support and position the flaw detector 2 according to its height. The height of the buffer plate 503 can be quickly adjusted to adapt to the stable support of flaw detectors 2 at different heights.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A portable high-frequency direct current X-ray flaw detector, comprising a support plate (1); characterized in that: The device also comprises a flaw detector (2), a fixing component (3), an adjustment component (4) and a support component (5); the upper end of the support table (1) is provided with a fixing component (3) for fixing the machine body to move and keep it stable during carrying; the fixing component (3) is provided with a flaw detector (2) for detecting defects and cracks inside metal parts and industrial products; the outer side of the flaw detector (2) is provided with an adjustment component (4) for clamping the machine body and adjusting it to be fixed inside the device for carrying; the support table (1) is provided with a support component (5) for supporting the machine body to prevent shaking.

2. A portable high-frequency direct current X-ray flaw detector according to claim 1, characterized in that: The fixing assembly (3) comprises a fixing plate (301), a telescopic plate (302), a limiting bolt (303), a limiting plate (304), a hexagonal nut (305), a screw rod (306) and a semicircular clamping plate (307). The upper end of the supporting platform (1) is provided with a fixing plate (301), the upper end of the fixing plate (301) is provided with a telescopic plate (302), the outer end of the fixing plate (301) is symmetrically provided with limiting bolts (303), and the two ends of the telescopic plate (302) are provided with a plurality of groups of threaded holes for accommodating the limiting bolts (303).

3. A portable high-frequency direct current X-ray flaw detector according to claim 2, characterized in that: The inner wall of the fixing plate (301) is symmetrically provided with a limiting plate (304), the outer side of the limiting plate (304) is provided with a hexagonal nut (305), a screw rod (306) is provided between the hexagonal nut (305) and the limiting plate (304), the screw rod (306) passes through the limiting plate (304) and extends to the inside, a semicircular clamping plate (307) is provided at one end of the screw rod (306) away from the hexagonal nut (305), and the screw rod (306) is fixed to the outer wall of the flaw detector (2) through the semicircular clamping plate (307).

4. A portable high-frequency direct current X-ray flaw detector according to claim 1, characterized in that: The adjustment component (4) comprises a connecting frame (401), a slider (402), a clamping block (403) and a pulley (404); the connecting frame (401) is symmetrically arranged on the outer side of the fixed plate (301); the connecting frame (401) is provided with a slider (402) inside; two sets of pulleys (404) are provided inside the slider (402); the slider (402) slides along the inside of the connecting frame (401) through the pulley (404); the outer end of the slider (402) is symmetrically provided with a clamping block (403); the slider (402) is fixedly connected to the lower end of the flaw detector (2) through the clamping block (403).

5. The portable high-frequency direct current X-ray flaw detector according to claim 1, characterized in that: The support assembly (5) comprises a sleeve plate (501), an adjustment plate (502), a buffer plate (503), a rack (504), a connecting rod (506), a rotating buckle (507), a latch (508) and a universal wheel (509); the sleeve plate (501) is located inside the support table (1); a movable groove for accommodating the sleeve plate (501) is provided inside the support table (1); an adjustment plate (502) is provided at one end of the sleeve plate (501) away from the support table (1); a buffer plate (503) is provided at one end of the adjustment plate (502) away from the sleeve plate (501); and the buffer plate (503) is arranged to fit the lower end of the flaw detector (2).

6. A portable high-frequency direct current X-ray flaw detector according to claim 5, characterized in that: A rack (504) is provided at the side of the lower end of the buffer plate (503) away from the sleeve plate (501), the rack (504) passes through the support plate (1) and extends to the lower end, a stopper is provided at the lower end of the rack (504), a gear (505) is provided on the inner side of the rack (504), the gear (505) is meshed with the rack (504), a connecting rod (506) is provided at one end of the gear (505), the connecting rod (506) passes through the support plate (1) and extends to the outside, and a rotating buckle (507) is provided at one end of the connecting rod (506).

7. A portable high frequency direct current X-ray flaw detector according to claim 5, characterized in that: A latch (508) is provided on one side of the rotating buckle (507), and the latch (508) passes through the supporting platform (1) and extends to the inside to be fixedly connected to the rack (504). One end of the rack (504) is provided with a plurality of groups of insertion holes for accommodating the latch (508), and a universal wheel (509) is provided at the corner of the lower end of the supporting platform (1).

Images