A digital X-ray intelligent measuring device

Abstract

The present invention relates to the field of X-ray technology, and in particular to a digital X-ray intelligent measurement device, including an X-ray device and a flexible imaging plate, etc.; a ray part is arranged on the X-ray device; and a flexible imaging plate is placed on the X-ray device. The present invention realizes that a notch is arranged on the rubber ring on the shield, so that the oil mist is discharged from the notch of the rubber ring, and the oil mist is prevented from accumulating in the ray part and affecting the imaging. The shield is unfolded to cover the gap between the X-ray device and the pipeline, so as to avoid dust interfering with the imaging of the device due to long-term detection waiting. The oily gas is prevented from forming oil mist adhesion through the isolation film, so that most of the oil mist flows downward along the isolation film, so as to avoid a large amount of oil mist adhering to the ray part and affecting the imaging. The isolation film is adsorbed by the suction force generated by the air hole, so that the isolation film is attached to the suction cup and the ray part, and at the same time, the isolation film is prevented from shaking and affecting the imaging of the device through the support of the suction cup and the ray part.

Description

Technical Field

[0001] The present invention relates to the field of X-ray technology, and in particular to a digital X-ray intelligent measuring device. Background Art

[0002] X-rays are often used for non-destructive testing of the internal conditions of objects. X-rays penetrate objects and present them in the form of pictures through imaging structures. Workers judge the internal conditions of the objects through pictures. For the inspection of steel pipes, cracks are prone to appear at the welds of steel pipes after long-term gas transmission, and workers cannot judge the crack conditions of the welds with the naked eye. At this time, X-rays are needed to perform flaw detection on the welds of steel pipes. When inspecting steel pipes with different wall thicknesses, when X-rays are used to inspect steel pipes with thin walls, in order to make the imaging clearer, the X-ray tube needs to be kept at a distance from the outer wall of the steel pipe. When there is a gap between the X-ray tube and the outer wall of the steel pipe, particulate impurities in the air are easy to adhere to the surface of the X-ray tube, and then artifacts appear in the later imaging, making it impossible for workers to accurately judge the crack conditions of the welds.

[0003] At the same time, in the process of gas transportation through steel pipes, when cracks appear in the weld of the steel pipe, the ejected gas is likely to come into direct contact with the X-ray tube. When the gas ejected from the steel pipe is sticky, the gas is likely to accumulate on the surface of the X-ray tube to form a mist-like adhesion. After the X-rays pass through the adhesion, point-like shadows are likely to appear in the image, making the image unclear and interfering with the workers' judgment. Summary of the invention

[0004] In order to overcome the shortcomings of the existing device for detecting thin-walled steel pipes, which requires the X-ray tube to be kept a distance from the outer wall of the steel pipe, resulting in external dust and particles easily adhering to the surface of the X-ray tube to cause artifacts that interfere with workers' judgment, and at the same time, when cracks appear in the weld, the ejected gas easily causes point shadows to appear in the later imaging picture, resulting in unclear pictures, the present invention provides a digital X-ray intelligent measurement device.

[0005] The technical solution is as follows: a digital X-ray intelligent measuring device, including an X-ray device, a flexible imaging plate and a sleeve plate; a ray part is provided on the X-ray device; a flexible imaging plate is placed on the X-ray device; flexible magnetic strips are provided on the left and right sides of the flexible imaging plate; the sleeve plate is installed on the X-ray device; it also includes an adapter component, a shield and a protection system; the X-ray device is connected to an adapter component that is convenient for fixing different pipe diameters; the X-ray device is provided with a shield to prevent dust from affecting imaging; the shield is slidably connected to the sleeve plate; the X-ray device is installed with a protection system to prevent oil mist from affecting the imaging of the device.

[0006] Preferably, the adapter assembly includes a buckle, an electric push rod, a connecting block and a fixed rod; a buckle that can adapt to different pipe diameters can be detachably connected to the left and right sides of the X-ray device; a rotating part is provided on each buckle; a number of electric push rods are fixedly connected to each buckle, and a rubber block is provided at the output end of each electric push rod; a connecting block for adjusting the distance between the X-ray device and the outer wall of the pipe is slidably connected to the left and right sides of the X-ray device; a sliding groove is provided on each buckle; each connecting block slides in an adjacent sliding groove; a number of connecting blocks are fixedly connected to a fixing rod on the side facing the pipe through a spring; the fixing rod is fixed to the side of the shield facing the pipe.

[0007] Preferably, a rubber ring is provided on the side of the shield facing the pipeline, and a notch is provided on the rubber ring.

[0008] Preferably, the protection system includes an insulating film and a roller; two symmetrically distributed rollers are rotatably connected to the sleeve plate through a torsion spring; an insulating film is wound between the two rollers to prevent oil mist from interfering with the imaging of the device, and the insulating film is made of polyetheretherketone; the insulating film passes through the rubber ring on the baffle.

[0009] Preferably, a suction cup is also included; the suction cup is fixedly connected to the side of the X-ray device facing the pipeline; the suction cup is provided with a plurality of air holes to prevent the isolation film from shaking and causing imaging artifacts; the suction cup is connected to an external air pump; the suction cup is located between the shield and the radiation part.

[0010] Preferably, it also includes an air pipe; a plurality of air pipes are fixedly connected to the side of the sleeve plate facing the pipeline to reduce the adhesion of oil mist on the isolation film; and the air pipe is connected to an external air pump.

[0011] Preferably, each air hole on the suction cup is arranged to be inclined and gathered toward one side of the pipeline.

[0012] Preferably, it also includes a winding roller, a protective cloth, a limit rod and a DD motor; the winding roller is rotatably connected to the side of the X-ray device away from the pipeline; a protective cloth for preventing the flexible imaging plate from wrinkling is wound on the winding roller; the protective cloth is made of high X-ray transmittance material, and the protective cloth is slidably connected to the flexible imaging plate; the end of the protective cloth away from the protective cloth is fixedly connected to the limit rod; the length of the limit rod is greater than the length of the flexible imaging plate; a DD motor is fixedly connected to the right side of the X-ray device; the rotating end of the DD motor is connected to the right side of the winding roller.

[0013] Preferably, it also includes a pull rope, a clamping ring and a limit block; a pull rope is wound on the left and right sides of the limit rod; a clamping block is fixedly connected to the end of the pull rope away from the limit rod; the left and right sides of the winding roller are rotatably connected to a clamping ring through a torsion spring to prevent the protective cloth from loosening and wrinkling; each clamping ring is provided with a number of slots, and the blocks on the pull rope can be inserted into the slots on the clamping ring; each clamping ring is detachably connected to a limit block.

[0014] Preferably, convex strips are provided on the lower left side and the lower right side of the protective cloth.

[0015] The beneficial effects are as follows: the present invention realizes that the oil mist is discharged from the gap of the rubber ring through the gap provided on the shield, thereby preventing the oil mist from accumulating in the radiation part and affecting the imaging;

[0016] The gap between the X-ray device and the pipeline is covered by the unfolded shield to avoid dust interference with the imaging of the device due to long waiting time for detection, thus improving the detection accuracy of the device for pipeline welds;

[0017] The isolation film prevents the oily gas from forming oil mist adhesion, so that most of the oil mist flows downward along the isolation film, thereby preventing a large amount of oil mist from adhering to the ray part and affecting the imaging, thereby improving the adaptability of the device in detecting pipeline welds;

[0018] The isolation film is adsorbed by the suction force generated by the air holes, so that the isolation film is attached to the suction cup and the radiation part. At the same time, the isolation film is prevented from shaking and affecting the imaging of the device through the support of the suction cup and the radiation part, thereby improving the imaging effect of the device;

[0019] Each air hole is tilted and gathered toward one side of the pipe, so that the insulating film is not only attached to the suction cup by suction, but also the side of the insulating film is stretched straight by the pulling force to the surroundings, so as to avoid wrinkles on the insulating film that affect the imaging of the X-ray device;

[0020] The protective cloth is slidably connected to the flexible imaging plate, and at the same time, the protective cloth is adhered to the rear outer wall of the pipe and slides along the outer wall of the pipe, so that the protective cloth is not restricted by the flexible imaging plate, and is stretched and adhered to the outer wall of the pipe, thereby preventing the protective cloth from having lateral wrinkles and affecting the imaging of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of a second three-dimensional structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the adapter assembly of the present invention;

[0024] Figure 4 It is a cross-sectional view of the sleeve plate of the present invention;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the isolation film and the air pipe combination of the present invention;

[0026] Figure 6 It is a cross-sectional view of the insulation film and the rotating roller combination of the present invention;

[0027] Figure 7 is a cross-sectional view of the suction cup of the present invention;

[0028] Figure 8 It is a schematic diagram of the combined three-dimensional structure of the winding roller, the protective cloth and the limiting rod of the present invention;

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the pull rope, the clamp ring and the DD motor combination of the present invention;

[0030] Fig.10 It is a cross-sectional view of the protective cloth of the present invention.

[0031] In the accompanying drawings: 1-X-ray device, 1001-ray part, 2-flexible imaging plate, 3-pipe, 4-sleeve plate, 5-shield, 101-buckle, 10101-slide, 10102-rotating part, 102-electric push rod, 103-connecting block, 104-fixing rod, 201-isolating film, 202-trachea, 203-suction cup, 20301-air hole, 204-roller, 301-winding roller, 302-protective cloth, 303-limiting rod, 304-pull rope, 305-clamp, 306-DD motor, 307-limiting block. DETAILED DESCRIPTION

[0032] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0033] Example 1

[0034] like Figure 1-Figure 4 As shown, a digital X-ray intelligent measuring device includes an X-ray device 1, a flexible imaging plate 2 and a cover plate 4; a ray unit 1001 is provided on the X-ray device 1; the flexible imaging plate 2 is placed on the X-ray device 1; flexible magnetic strips are provided on the left and right sides of the flexible imaging plate 2; and the cover plate 4 is installed on the X-ray device 1;

[0035] It also includes an adapter component, a shield 5 and a protection system; the adapter component is connected to the X-ray device 1; the shield 5 is arranged on the X-ray device 1; the shield 5 is slidably connected to the sleeve plate 4; and the protection system is installed on the X-ray device 1.

[0036] The adapter assembly includes a buckle 101, an electric push rod 102, a connecting block 103 and a fixing rod 104; a buckle 101 is detachably connected to the left and right sides of the X-ray device 1; each buckle 101 is provided with a rotating part 10102; each buckle 101 is fixedly connected to a plurality of electric push rods 102, and a rubber block is provided at the output end of each electric push rod 102; a connecting block 103 is slidably connected to the left and right sides of the X-ray device 1; each buckle 101 is provided with a slide groove 10101; each connecting block 103 slides in an adjacent slide groove 10101; a plurality of connecting blocks 103 are fixedly connected to a fixing rod 104 facing the pipe 3 through a spring; the fixing rod 104 is fixedly connected to the side of the shield 5 facing the pipe 3.

[0037] like Figure 4 As shown, a rubber ring is provided on the side of the shield 5 facing the pipe 3, and a notch is provided on the rubber ring to facilitate the discharge of oil mist from the notch of the rubber ring, thereby preventing the oil mist from accumulating in the radiation part 1001 and affecting the imaging.

[0038] After the pipeline 3 is used for ventilation for a long time, it is necessary to inspect its weld to determine whether there is any air leakage. When the pipeline 3 needs to be inspected, the worker first inserts the X-ray device 1 into the slide groove 10101, and then the worker opens the buckle 101 with its rotating part 10102 as the rotation point, and puts the two buckle rings 101 on the pipeline 3. After the buckle 101 is put on the pipeline 3, the position of the X-ray device 1 on the pipeline 3 is adjusted so that the radiation part 1001 is directly opposite to the weld on the pipeline 3, and then all the electric push rods 102 are driven to extend toward the outer wall of the pipeline 3 synchronously, so that the rubber block at the output end of the electric push rod 102 is fixed on the outer wall of the pipeline 3, so as to adapt to pipelines 3 of different diameters. At this time, the worker removes the flexible imaging plate 2 from the X-ray device 1, as shown in FIG. Figure 3 As shown, the flexible magnetic strip on the flexible imaging plate 2 is adsorbed on the outer wall of the pipe 3, and then the X-ray device 1 is started to emit X-rays from the radiation part 1001. The X-rays pass through the pipe 3 and the weld of the pipe 3 and are intercepted by the flexible imaging plate 2, thereby forming an image on the instrument. The worker observes the image to determine whether there is a gap in the weld. At the same time, the worker can also push the X-ray device 1 to slide in the slide groove 10101, and at the same time, remove the flexible imaging plate 2 and synchronously fit it to the imaging area of ​​the adjusted X-ray device 1, thereby adjusting the X-ray device 1 to perform circular detection along the weld of the pipe 3, thereby achieving a comprehensive detection of the weld of the pipe 3.

[0039] In the above process, when the X-ray device 1 detects the thin-walled pipe 3, in order to make the image clearer, it is necessary to adjust the X-ray device 1 away from the outer wall of the pipe 3 to make the image clearer. When the X-ray device 1 is away from the outer wall of the pipe 3, there is a gap between the X-ray device 1 and the pipe 3. The existing X-ray device 1 needs to wait for five to ten minutes for detection. In this process, considering that dust particles in the air are easy to float to the radiation part 1001, when the radiation part 1001 is adhered with particles and dust, artifacts appear when the image is formed, which causes the staff to make wrong judgments and leads to inaccurate detection of the device. In order to avoid this phenomenon, when it is necessary to detect the thin-walled pipe 3, the worker pushes the X-ray device 1 to move away from the pipe 3, thereby sliding the X-ray device 1 on the connecting block 103, so as to The radiation part 1001 is gradually moved away from the outer wall of the pipe 3. It should be noted that: since the fixing rod 104 is fixedly connected to the connecting block 103, when the X-ray device 1 is attached to the outer wall of the pipe 3, the fixing rod 104 is squeezed by the outer wall of the pipe 3, thereby compressing the spring between the fixing rod 104 and the connecting block 103, so that the fixing rod 104 is always attached to the outer wall of the pipe 3. When the X-ray device 1 moves in the direction away from the pipe 3, the side of the shield 5 facing the pipe 3 is always attached to the outer wall of the pipe 3 due to the restriction of the fixing rod 104, and the shield 5 is fixedly connected to the X-ray device 1, and then when the radiation part 1001 is away from the pipe 3, the gap between the X-ray device 1 and the pipe 3 is covered by the unfolded shield 5, thereby avoiding dust interference with the imaging of the device due to long-term detection waiting, thereby improving the detection accuracy of the device for the weld of the pipe 3.

[0040] Example 2

[0041] On the basis of Example 1, Figure 5-Figure 7 As shown, the protection system includes an insulating film 201 and a roller 204; two symmetrically distributed rollers 204 are rotatably connected to the sleeve 4 through a torsion spring; an insulating film 201 is wound between the two rollers 204, and the insulating film 201 is made of polyetheretherketone; the insulating film 201 passes through the rubber ring on the baffle 5.

[0042] It also includes a suction cup 203; the suction cup 203 is fixedly connected to the side of the X-ray device 1 facing the pipe 3; the suction cup 203 is provided with a plurality of air holes 20301; the suction cup 203 is connected to an external air pump; the suction cup 203 is located between the shield 5 and the radiation part 1001.

[0043] It also includes an air pipe 202; a plurality of air pipes 202 are fixedly connected to one side of the sleeve plate 4 facing the pipeline 3; and the air pipe 202 is connected to an external air pump.

[0044] Each air hole 20301 on the suction cup 203 is arranged to be inclined and gathered toward one side of the pipeline 3 .

[0045] When the radiation part 1001 is attached to the weld of the pipeline 3 for inspection, considering the cracks in the weld of the pipeline 3 due to long-term use, and when the pipeline 3 is transporting oily gas, the oily gas ejected from the cracks in the weld is easy to adhere to the surface of the radiation part 1001, and then form a misty oil mist on the surface of the radiation part 1001. At this time, the X-rays emitted by the radiation part 1001 are affected by the oil mist, making the image blurred, so that the staff cannot judge the leakage of the weld of the pipeline 3. In order to avoid this phenomenon, when the weld of the pipeline 3 leaks, the radiation part 1001 is protected by the isolation film 201. At this time, the oily gas is in contact with the isolation film 201. Since the isolation film 201 is made of polyetheretherketone, it is oleophobic, so that the oil mist cannot be attached to the surface of the isolation film 201, and most of the oil mist is discharged along the isolation film 201 to the The oil mist flows downward, thereby preventing a large amount of oil mist from adhering to the radiation part 1001 and affecting the imaging, thereby improving the adaptability of the device when detecting the weld of the pipeline 3. When the X-ray device 1 needs to be adjusted to the next weld of the pipeline 3 for detection, based on the view from right to left, the worker rotates the upper roller 204 counterclockwise to compress the torsion spring between the roller 204 and the sleeve plate 4. At this time, the isolation film 201 is gradually rolled up into the roller 204. During this process, the oil mist remaining on the surface of the isolation film 201 is scraped off by the rubber ring on the baffle 5, so that the oil mist is discharged along the rubber ring on the baffle 5. At this time, the worker loosens the roller 204, drives the roller 204 to reset by the torsion spring, and then re-covers the isolation film 201 on the side of the radiation part 1001 facing the pipeline 3 for the next detection, thereby preventing the residual oil mist from affecting the next pipeline 3 weld detection.

[0046] It is also taken into consideration that the cracked weld of the pipeline 3 not only sprays oil mist, but also generates an airflow that causes the insulating film 201 to shake. During the process of the radiation unit 1001 emitting X-rays for imaging, the shaking insulating film 201 causes a shadow to appear after imaging. In order to avoid this phenomenon, the external air pump is started to generate suction force in the air holes 20301 on the suction cup 203, thereby adsorbing the insulating film 201 and making the insulating film 201 adhere to the suction cup 203 and the radiation unit 1001. When the airflow generated by the gas ejected from the pipeline 3 is generated, the insulating film 201 is fixed to the suction cup 203 and the radiation unit 1001 through the support of the suction cup 203 and the radiation unit 1001 and the suction force of the air holes 20301, thereby preventing the insulating film 201 from shaking and affecting the imaging of the device, thereby improving the imaging effect of the device.

[0047] It is also taken into consideration that when the external air pump is pumping air, the air pump also draws gas from the air pipe 202, thereby generating suction at the air pipe 202. After suction is generated on the left and right sides of the isolation membrane 201, the oil mist sprayed from the weld of the pipeline 3 is guided by the airflow to flow in the direction of the air pipe 202, thereby reducing the adhesion of the oil mist at the isolation membrane 201 and further improving the imaging capability of the device for the weld of the pipeline 3.

[0048] It is also considered that each air hole 20301 on the suction cup 203 is tilted and gathered toward one side of the pipe 3, so that the insulating film 201 is not only attached to the suction cup 203 by suction, but also the side edges of the insulating film 201 are stretched straight by the pulling force in all directions, further preventing the insulating film 201 from wrinkling and affecting the imaging of the X-ray device 1.

[0049] Example 3

[0050] On the basis of Examples 1 and 2, Figure 1 , Figure 2 and Figure 8-Figure 10 As shown, it also includes a winding roller 301, a protective cloth 302, a limiting rod 303 and a DD motor 306; the winding roller 301 is rotatably connected to the side of the X-ray device 1 away from the pipeline 3; the protective cloth 302 is wound on the winding roller 301; the protective cloth 302 is made of high X-ray transmittance material, and the protective cloth 302 is slidably connected to the flexible imaging plate 2; the end of the protective cloth 302 away from the protective cloth 302 is fixedly connected to the limiting rod 303; the length of the limiting rod 303 is greater than the length of the flexible imaging plate 2; the DD motor 306 is fixedly connected to the right side of the X-ray device 1; the rotating end of the DD motor 306 is connected to the right side of the winding roller 301.

[0051] It also includes a pull rope 304, a clamping ring 305 and a limit block 307; a pull rope 304 is wound around the left and right sides of the limit rod 303; a clamping block is fixedly connected to the end of the pull rope 304 away from the limit rod 303; a clamping ring 305 is rotatably connected to the left and right sides of the winding roller 301 through a torsion spring; each clamping ring 305 is provided with a plurality of clamping grooves, and the clamping blocks on the pull rope 304 can be clamped into the clamping grooves on the clamping ring 305; each clamping ring 305 is detachably connected to a limit block 307.

[0052] like Fig.10 As shown, convex strips are provided on the lower left side and the lower right side of the protective cloth 302 .

[0053] When the flexible imaging plate 2 is attached to the pipe 3, since the photosensitive layer inside the flexible imaging plate 2 is wrapped and protected by the protective bag, when the flexible imaging plate 2 is attached to the outer wall of the pipe 3, the flexible imaging plate 2 is restricted by the shape of the outer wall of the pipe 3 and deformed, and the protective bag thereon also deforms adaptively. When the protective bag is deformed, wrinkles are likely to occur, making the surface of the protective bag uneven. When the radiation unit 1001 emits X-rays through the wrinkles, shadows are likely to appear, thereby affecting the judgment of the workers. In order to avoid this phenomenon, by not using the method of protecting the photosensitive layer inside the protective bag in the prior art, the present invention flexibly connects the flexible imaging plate 2 and the protective cloth 302. When the flexible imaging plate 2 needs to be attached to the pipe 3 for imaging, based on looking from right to left, the DD motor 306 is started to rotate counterclockwise, and then the worker pulls the limit rod 303 and the flexible imaging plate 2, and then the pulled-out protective cloth 302 is pulled out as shown in FIG. Figure 8 As shown, the flexible imaging plate 2 is attached to the outer wall of the pipe 3. After the flexible imaging plate 2 is attached to the specified position through the flexible magnetic strip, the worker continues to pull the limit rod 303 around the outer wall of the pipe 3. Fig. 9 As shown, it moves to the bottom of the winding roller 301, and at this time, the block on the pull rope 304 is fixed by inserting the groove on the clamping ring 305. In this process, the protective cloth 302 is attached to the outer wall of the pipe 3 and slides along the outer wall of the pipe 3, so that the protective cloth 302 is not restricted by the flexible imaging plate 2, and the protective cloth 302 is stretched and attached to the outer wall of the pipe 3 under the pulling action of the limiting rod 303, thereby preventing the protective cloth 302 from having lateral wrinkles and avoiding the protective cloth 302 from affecting the imaging of the device.

[0054] It is also considered that when the block is stuck in the slot of the clamping ring 305, the worker first removes the limit block 307, and based on the view from right to left, the worker rotates the clamping ring 305 counterclockwise to make the pull rope 304 be wound around the clamping ring 305, so that the pull rope 304 drives the limit rod 303 to rotate counterclockwise, thereby compressing the torsion spring between the limit rod 303 and the X-ray device 1, and then winding the protective cloth 302 around the limit rod 303, thereby shrinking the protective cloth 302. At this time, the worker will limit The positioning block 307 is inserted back onto the retaining ring 305, so that the limiting block 307 is pressed between the X-ray device 1 and the retaining ring 305, and the retaining ring 305 cannot be reset by the torsion spring, so that the protective cloth 302 fits tightly against the outer wall of the pipe 3, avoiding the protective cloth 302 from hanging and not fitting, and preventing the protective cloth 302 from affecting the imaging of the device. At the same time, by adjusting the number of turns of the protective cloth 302 rolled up on the limiting rod 303, it can fit tightly against pipes 3 of different diameters, thereby improving the adaptability of the device.

[0055] At the same time, after the worker pulls out the limit block 307, the limit rod 303 returns to the initial state driven by the torsion spring reset, thereby loosening the wound protective cloth 302. At the same time, after the worker pulls out the block on the pull rope 304 from the slot on the clamping ring 305, based on the view from right to left, when the worker starts the DD motor 306 to rotate clockwise to drive the winding roller 301 to wind up the protective cloth 302, the lower left and right parts of the protective cloth 302 are provided with convex strips, so that the contact position between the protective cloth 302 and the weld of the pipe 3 is lifted by the convex strips, so as to prevent the protective cloth 302 from sliding on the weld of the pipe 3 and prevent the burrs and welding slag at the weld from scratching the protective cloth 302.

[0056] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A digital X-ray intelligent measuring device, comprising an X-ray device (1), a flexible imaging plate (2) and a cover plate (4); the X-ray device (1) is provided with a ray section (1001); the flexible imaging plate (2) is placed on the X-ray device (1); flexible magnetic strips are provided on the left and right sides of the flexible imaging plate (2); the cover plate (4) is installed on the X-ray device (1); the characteristics are as follows: The device also includes an adapter component, a shield (5) and a protection system; the X-ray device (1) is connected to an adapter component that facilitates fixing different pipe (3) diameters; the X-ray device (1) is provided with a shield (5) that prevents dust from affecting imaging; the shield (5) is slidably connected to the sleeve plate (4); and the X-ray device (1) is provided with a protection system that prevents oil mist from affecting the imaging of the device; The adapter assembly comprises a buckle (101), an electric push rod (102), a connection block (103) and a fixing rod (104); a buckle (101) adapted to different diameters of pipes (3) is detachably connected to the left and right sides of the X-ray device (1); each buckle (101) is provided with a rotating portion (10102); each buckle (101) is fixedly connected to a plurality of electric push rods (102), and a rubber block is provided at the output end of each electric push rod (102); the X-ray device (1) A connecting block (103) for adjusting the distance between the X-ray device (1) and the outer wall of the pipe (3) is slidably connected on the left and right sides; each buckle (101) is provided with a slide groove (10101); each connecting block (103) slides in an adjacent slide groove (10101); a plurality of connecting blocks (103) are fixedly connected to a fixing rod (104) on one side facing the pipe (3) via a spring; the fixing rod (104) is fixedly connected to a side of the baffle (5) facing the pipe (3); The protection system comprises an isolation film (201) and a roller (204); the sleeve plate (4) is rotatably connected to two symmetrically distributed rollers (204) via a torsion spring; an isolation film (201) is wound between the two rollers (204) to prevent oil mist from interfering with the imaging of the device, and the isolation film (201) is made of polyetheretherketone; the isolation film (201) passes through the rubber ring on the baffle (5).

2. A digital X-ray intelligent measuring device according to claim 1, characterized in that: A rubber ring is provided on the side of the baffle (5) facing the pipeline (3), and a notch is provided on the rubber ring.

3. A digital X-ray intelligent measuring device according to claim 2, characterized in that: It also includes a suction cup (203); the suction cup (203) is fixedly connected to a side of the X-ray device (1) facing the pipe (3); the suction cup (203) is provided with a plurality of air holes (20301) for preventing the isolation film (201) from shaking and causing imaging artifacts; the suction cup (203) is connected to an external air pump; and the suction cup (203) is located between the shield (5) and the radiation portion (1001).

4. A digital X-ray intelligent measuring device according to claim 3, characterized in that: It also includes an air pipe (202); a plurality of air pipes (202) are fixedly connected to one side of the sleeve plate (4) facing the pipeline (3) to reduce the adhesion of oil mist to the isolation film (201); and the air pipe (202) is connected to an external air pump.

5. A digital X-ray intelligent measuring device according to claim 4, characterized in that: Each air hole (20301) on the suction cup (203) is arranged to be inclined and gathered toward one side of the pipeline (3).

6. A digital X-ray intelligent measuring device according to claim 5, characterized in that: The device also comprises a winding roller (301), a protective cloth (302), a limiting rod (303) and a DD motor (306); the side of the X-ray device (1) away from the pipeline (3) is rotatably connected to the winding roller (301); the winding roller (301) is wound with a protective cloth (302) for preventing the flexible imaging plate (2) from wrinkling; the protective cloth (302) is made of a material with high X-ray transmittance, and the protective cloth (302) is slidably connected to the flexible imaging plate (2); one end of the protective cloth (302) away from the protective cloth (302) is fixedly connected to the limiting rod (303); the length of the limiting rod (303) is greater than the length of the flexible imaging plate (2); the right side of the X-ray device (1) is fixedly connected to the DD motor (306); the rotating end of the DD motor (306) is connected to the right side of the winding roller (301).

7. A digital X-ray intelligent measuring device according to claim 6, characterized in that: It also includes a pull rope (304), a clamping ring (305) and a limit block (307); a pull rope (304) is wound around the left and right sides of the limit rod (303); a clamping block is fixedly connected to one end of the pull rope (304) away from the limit rod (303); a clamping ring (305) is rotatably connected to the left and right sides of the winding roller (301) through a torsion spring to prevent the protective cloth (302) from loosening and wrinkling; each clamping ring (305) is provided with a plurality of clamping grooves, and the clamping blocks on the pull rope (304) can be clamped into the clamping grooves on the clamping ring (305); each clamping ring (305) is detachably connected to a limit block (307).

8. The digital X-ray intelligent measuring device according to claim 7, characterized in that: The left lower part and the right lower part of the protective cloth (302) are both provided with convex strips.

Images