CN212557914U - Pipe and bar ultrasonic detection equipment without blind area - Google Patents
Pipe and bar ultrasonic detection equipment without blind area Download PDFInfo
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- CN212557914U CN212557914U CN202020901705.1U CN202020901705U CN212557914U CN 212557914 U CN212557914 U CN 212557914U CN 202020901705 U CN202020901705 U CN 202020901705U CN 212557914 U CN212557914 U CN 212557914U
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Abstract
The utility model discloses a tubular product rod ultrasonic detection equipment of non-blind area belongs to metal ultrasonic detection equipment's technical field, and it includes ultrasonic detection equipment, and the feed inlet has been seted up to ultrasonic detection equipment one end, and the discharge gate has been seted up to the ultrasonic detection equipment other end, and ultrasonic detection equipment is close to feed inlet one end and is connected with anterior middle transmission roll table, and ultrasonic detection equipment is close to discharge gate one end and is connected with the middle transmission roll table in rear portion, and the transmission roll table is kept away from ultrasonic detection equipment one end in the middle of the front portion and is connected with feeding transmission roll table, the utility model discloses have and make tubular product or rod front and back end each other butt, can.
Description
Technical Field
The utility model belongs to the technical field of the technique of metal ultrasonic detection equipment and specifically relates to a tubular product rod ultrasonic detection equipment of no blind area is related to.
Background
At present, ultrasonic detection equipment is generally used when metal pipes or bars are inspected. Ultrasonic flaw detection is a method for detecting the flaw of a part by using the characteristic that ultrasonic energy penetrates into the depth of a metal material and is reflected at the edge of an interface when the ultrasonic energy enters another section from the section. The ultrasonic detection equipment comprises rotary online detection equipment, the equipment can automatically detect the flaw of metal, and a water cavity for storing water is arranged inside the equipment.
In the prior art, reference can be made to the chinese utility model patent with the publication number CN210514178U, which discloses an ultrasonic detection device for pipes, comprising a trolley, wherein a support is arranged on the trolley, and an ultrasonic detection unit is arranged on the support; the ultrasonic detection unit comprises a probe and a fixing ring horizontally arranged in the central axis, the fixing ring is rotatably installed on the support through a turntable bearing, the support is provided with a through hole concentric with the fixing ring and used for allowing a pipe to pass through, the trolley is provided with a power mechanism driving the turntable bearing to rotate, the probe is installed on the fixing ring through the protrusion of the radial displacement adjusting mechanism, and the probe is just arranged on the central axis of the fixing ring.
The above prior art solutions have the following drawbacks: at present, all automatic detection equipment and detection devices have detection blind areas with certain lengths at the head end and the tail end, the blind areas influence the flaw detection efficiency, and the elimination of the detection blind areas of pipes and bars is a technical problem to be solved urgently.
Disclosure of Invention
The utility model aims at providing a tubular product rod ultrasonic detection equipment of no blind area makes tubular product or the mutual butt of rod front and back end, can the zero clearance detect during the detection, improves production efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a no blind area's tubular product rod ultrasonic detection equipment, includes ultrasonic detection equipment, and the feed inlet has been seted up to ultrasonic detection equipment one end, and the discharge gate, its characterized in that have been seted up to the ultrasonic detection equipment other end: one end of the ultrasonic detection equipment, which is close to the feed port, is connected with a front middle transmission roller way, one end of the ultrasonic detection equipment, which is close to the discharge port, is connected with a rear middle transmission roller way, and one end of the front middle transmission roller way, which is far away from the ultrasonic detection equipment, is connected with a feed transmission roller way;
the feeding conveying roller way comprises a feeding driving motor, and the feeding driving motor is connected with a first frequency converter; the front middle transmission roller way comprises a front driving motor, the rear middle transmission roller way comprises a rear driving motor, the first frequency converter is connected with a control circuit, the rotating speeds of the front driving motor and the rear driving motor are the same, and the control circuit comprises a feeding response module and a feeding control module;
the feeding response module comprises a first proximity switch arranged at one end of the feeding transmission roller way, which is close to the front middle transmission roller way, and the first proximity switch outputs a high-level signal when detecting that an object is arranged at one end of the feeding transmission roller way, which is close to the front middle transmission roller way;
the feeding control module is connected with the feeding response module and receives a high level signal output by the feeding response module, and when the feeding control module receives the high level signal, the feeding control module controls the first frequency converter to stop working; when the feeding control module does not receive the high level signal, the feeding control module controls the first frequency converter to start, and the first frequency converter controls the rotating speed of the feeding driving motor to accelerate.
By adopting the scheme, the pipe or the bar is transmitted to the front middle transmission roller way through the feeding transmission roller way, then is transmitted to the ultrasonic detection equipment through the front middle transmission roller way for detection, and enters the rear middle transmission roller way after the detection is finished. When the pipes or the bars are conveyed to the front middle conveying roller way through the feeding conveying roller way, if the first proximity switch detects that a gap exists between the pipes or the bars in the conveying process, the speed of the feeding conveying roller way is increased, so that the front ends and the rear ends of the pipes or the bars are mutually abutted, the situation that a certain detection distance exists between one original pipe or bar and the other original pipe or bar in the automatic detection process can be changed, the production efficiency is improved, and meanwhile, when the heads and the tails of the two pipes or the bars are connected in the rotary detection host machine, when the end and the tail are detected in the original detection mode, because the tail part of the pipe body gradually leaves the water cavity, when the pipe body leaves one side of the water cavity, water in the water cavity leaks out due to the action of water pressure, the closed water space in the water cavity is damaged, and at the moment, a part of the detected pipes or bars does not completely leave the water cavity, so that this part of the end tail becomes a detection dead zone. The water cavity entering mode that the head and the tail are connected enables the internal space not to generate pressure change, and the tail is also a stable water cavity, so that the tail end can be detected under the completely normal condition.
The utility model discloses further set up to: one end of the rear middle transmission roller way, which is far away from the ultrasonic detection equipment, is connected with a discharge transmission roller way; the discharging transmission roller way comprises a discharging driving motor, and the discharging driving motor is connected with a second frequency converter; the control circuit also comprises a discharging response module and a discharging control module;
the discharging response module comprises a second proximity switch arranged at one end of the discharging transmission roller way, which is close to the rear middle transmission roller way, and the second proximity switch outputs a high-level signal when detecting that an object is arranged at one end of the feeding transmission roller way, which is close to the front middle transmission roller way;
the discharging control module is connected with the discharging response module and receives the high level signal output by the discharging control module, when the discharging control module receives the high level signal, the discharging control module controls the second frequency converter to start, and the second frequency converter controls the rotating speed of the discharging driving motor to accelerate.
By adopting the scheme, when the pipe or the bar enters the discharging conveying roller way from the middle conveying roller way at the rear part, the second proximity switch controls the discharging conveying roller way to accelerate after detecting the pipe or the bar, so that the pipe or the bar are separated from each other, and the next action is ensured to have sufficient action time.
The utility model discloses further set up to: the feeding transmission roller way, the front middle transmission roller way, the rear middle transmission roller way and the discharging transmission roller way are all V-shaped transmission roller ways.
By adopting the scheme, the V-shaped conveying roller way can ensure that the pipe or the bar cannot be skewed in the conveying process and can keep linear motion.
The utility model discloses further set up to: the feeding transmission roller way, the middle transmission roller way in the front part, the middle transmission roller way in the rear part and the discharging transmission roller way are all connected with supports, each support corresponds to the feeding transmission roller way, the middle transmission roller way in the front part, the middle transmission roller way in the rear part or the discharging transmission roller way, and the stop blocks are fixedly connected with the positions above the middle transmission roller way in the rear part or the discharging transmission roller way, and the distance between the stop blocks and the feeding transmission roller way, the middle transmission roller way in the front part, the middle transmission roller way in the.
Through adopting above-mentioned scheme, the dog can avoid tubular product or rod to appear piling up the circumstances such as in the transportation.
The utility model discloses further set up to: the base is connected with on one side of the material loading transmission roller way, the base is close to one side of the material loading transmission roller way and is fixedly connected with an inclined plate, the inclined plate is inclined upwards from one side close to the material loading transmission roller way to the other side, the horizontal height of the bottom of the inclined plate is higher than that of the top of the material loading transmission roller way, and the position of the base close to the inclined plate is provided with a storage tank.
By adopting the scheme, the working personnel can place the pipe or the bar in the storage tank, when in feeding, the pipe or the bar is placed on the inclined plate, and the pipe or the bar slides into the feeding conveying roller way along the inclined plate to complete feeding, so that the labor intensity of the working personnel is reduced.
The utility model discloses further set up to: the base corresponds stock chest and is close to hang plate position department and has seted up the spout, the vertical setting of spout, sliding connection has the roof in the spout, the roof slides along the length direction of spout, the width of roof equals the diameter of tubular product or rod, the base corresponds the cylinder body of roof bottom position fixedly connected with cylinder, the piston rod fixed connection of cylinder is on the bottom plate, the vertical setting of piston rod of cylinder.
Through adopting above-mentioned scheme, the cylinder can promote the roof and reciprocate to push away tubular product or rod to the hang plate roof, and the staff stirs tubular product or rod and can remove tubular product or rod to the hang plate on, accomplishes the material loading, further reduces staff's intensity of labour.
The utility model discloses further set up to: the top of the top plate is provided with an inclined plane, and the inclined plane has the same inclination direction with the inclined plate.
By adopting the scheme, the inclined plane can enable the pipe or the bar jacked by the top plate to automatically roll onto the inclined plate, so that the feeding is completed, and the labor intensity of workers is further reduced.
In summary, the invention includes at least one of the following beneficial technical effects:
1. when the pipes or the bars are transmitted to the front middle transmission roller way through the feeding transmission roller way, if the first proximity switch detects that a gap exists between the pipes or the bars in the transmission process, the speed of the feeding transmission roller way is increased, and the front ends and the rear ends of the pipes or the bars are mutually abutted, so that the condition that a certain detection distance exists between one original pipe or bar and the other original pipe or bar in the automatic detection process can be changed, and the production efficiency is improved;
2. the baffle block can prevent the pipe or the bar from being stacked in the transportation process.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic view of a protruding rear drive motor according to one embodiment;
FIG. 5 is an enlarged view of portion C of FIG. 1;
FIG. 6 is a schematic circuit diagram of a burst feed response module and a burst discharge response module according to one embodiment;
FIG. 7 is a schematic circuit diagram of a protruded feed control module according to one embodiment;
FIG. 8 is a schematic circuit diagram of a protruded ejection-of-compact control module according to one embodiment;
FIG. 9 is a schematic view showing the overall structure of the second embodiment;
FIG. 10 is a sectional view of a protruding base portion in the second embodiment.
In the figure, 1, an ultrasonic detection device; 11. a feed inlet; 12. a discharge port; 2. a feeding and conveying roller way; 21. a feed drive motor; 211. a first frequency converter; 22. a support; 23. a stopper; 24. a base; 241. an inclined plate; 242. a storage tank; 243. a chute; 244. a top plate; 2441. a bevel; 245. a cylinder; 3. a front middle conveying roller way; 31. a front drive motor; 4. a rear middle conveying roller way; 41. a rear drive motor; 5. a discharging and conveying roller way; 51. a discharging driving motor; 511. a second frequency converter; 6. a feed response module; 61. a first proximity switch; 7. a feed control module; 8. an outgoing response module; 81. a second proximity switch; 9. and a discharge control module.
Detailed Description
The first embodiment is as follows: a pipe rod ultrasonic detection equipment without blind area, as shown in figure 1, a feed inlet 11 is arranged at one end of ultrasonic detection equipment 1, and a discharge outlet 12 is arranged at the other end of ultrasonic detection equipment 1. One end of the ultrasonic detection device 1 close to the feed port 11 is connected with a front middle transmission roller way 3, and one end of the ultrasonic detection device 1 close to the discharge port 12 is connected with a rear middle transmission roller way 4. The end, far away from the ultrasonic detection equipment 1, of the front middle transmission roller way 3 is connected with a feeding transmission roller way 2, and the end, far away from the ultrasonic detection equipment 1, of the rear middle transmission roller way 4 is connected with a discharging transmission roller way 5. The pipe or the bar is transmitted to the front middle transmission roller way 3 through the feeding transmission roller way 2, then transmitted to the ultrasonic detection equipment 1 through the front middle transmission roller way 3 for detection, enters the rear middle transmission roller way 4 after the detection is finished, and then is transmitted to the discharging transmission roller way 5 through the rear middle transmission roller way 4. The feeding conveying roller way 2, the front middle conveying roller way 3, the rear middle conveying roller way 4 and the discharging conveying roller way 5 are all V-shaped conveying roller ways. The V-shaped conveying roller way can ensure that the pipe or the bar cannot be skewed in the conveying process and can keep linear motion.
As shown in fig. 1 and 2, the feeding conveying roller bed 2 includes a feeding driving motor 21, and the feeding driving motor 21 drives the feeding conveying roller bed 2 to convey the pipe or the bar. The feed conveying table 2 is provided with two feed drive motors 21.
As shown in fig. 1 and 3, the front middle conveying roller table 3 includes a front driving motor 31, and the front driving motor 31 drives the front middle conveying roller table 3 to convey the pipe or the bar. The front intermediate transfer table 3 is provided with two front drive motors 31.
As shown in fig. 1 and 4, the rear intermediate conveying roller table 4 includes a rear driving motor 41, and the rear driving motor 41 drives the rear intermediate conveying roller table 4 to convey the pipe or the bar. The rear intermediate transfer table 4 is provided with two rear drive motors 41. The front drive motor 31 and the rear drive motor 41 rotate at the same speed.
As shown in fig. 1 and 5, the discharging conveying roller table 5 includes a discharging driving motor 51, and the discharging driving motor 51 drives the discharging conveying roller table 5 to convey the pipe or the bar. The discharge conveying roller table 5 is provided with two discharge driving motors 51.
As shown in fig. 6 and 7, the feeding driving motor 21 is connected to a first frequency converter 211, and the discharging driving motor 51 is connected to a second frequency converter 511 (see fig. 8). The first frequency converter 211 and the second frequency converter 511 are connected with a control circuit, and the control circuit comprises a feeding response module 6, a feeding control module 7, a discharging response module 8 and a discharging control module 9 (see fig. 8). The feeding response module 6 comprises a first proximity switch 61 arranged at one end of the feeding conveying roller bed 2 close to the front middle conveying roller bed 3. The discharging response module 8 comprises a second proximity switch 81 arranged at one end of the discharging conveying roller way 5 close to the rear middle conveying roller way 4. One end of the first proximity switch 61 is electrically connected with a power supply VCC, the other end of the first proximity switch 61 is electrically connected with an electromagnetic coil KA1 of the relay, the other end of the electromagnetic coil KA1 of the relay is electrically connected with a resistor R1, and the other end of the resistor R1 is grounded. One end of the second proximity switch 81 is electrically connected with a power supply VCC, the other end of the second proximity switch 81 is electrically connected with an electromagnetic coil KA2 of the relay, the other end of the electromagnetic coil KA2 of the relay is electrically connected with a resistor R2, and the other end of the resistor R2 is grounded.
As shown in FIG. 7, the feeding control module 7 comprises a normally closed contact KA1-1 electrically connected to a relay on the first frequency converter 211, the first frequency converter 211 being electrically connected to the feeding driving motor 21. When the pipes or the bars are transmitted to the front middle transmission roller way 3 through the feeding transmission roller way 2, if the first proximity switch 61 detects that a gap exists between the pipes or the bars in the transmission process, the speed of the feeding transmission roller way is accelerated, and the front end and the rear end of the pipes or the bars are mutually abutted, so that a certain detection distance exists between one original pipe or bar and the other original pipe or bar in the automatic detection process, and the production efficiency is improved.
As shown in fig. 8, the discharging control module 9 includes a normally open contact KA2-1 of a relay electrically connected to the second frequency converter 511, and the second frequency converter 511 is electrically connected to the discharging driving motor 51. When the pipe or the bar enters the discharging conveying roller way 5 from the middle conveying roller way 4 at the rear part, the second proximity switch 81 controls the discharging conveying roller way 5 to accelerate after detecting the pipe or the bar, so that the pipe or the bar are separated from each other, and the next action is ensured to have sufficient action time.
The use method comprises the following steps: when the pipe or the bar is transmitted to the front middle transmission roller way 3 through the feeding transmission roller way 2, if the first proximity switch 61 detects that a gap exists between the pipe or the bar in the transmission process, the speed of the feeding transmission roller way is accelerated, the front end and the rear end of the pipe or the bar are mutually abutted, and the production efficiency is improved. When two tubular product or rod head and the tail phase connect in the rotation type detects the host computer simultaneously, original detection mode can be because the rotation type water cavity is inside when detecting the end tail because the afterbody of body leaves the water cavity gradually, lead to the water cavity when the body leaves water cavity one side, because hydraulic effect for the water in water cavity leaks, the airtight water space of water cavity inside is destroyed, and detected tubular product or rod still some this moment leaves the water cavity completely, make this part of end tail become the detection blind area. The water cavity entering mode that the head and the tail are connected enables the internal space not to generate pressure change, and the tail is also a stable water cavity, so that the tail end can be detected under the completely normal condition.
Example two: a pipe rod ultrasonic detection device without blind areas is shown in FIG. 9, and is different from the first embodiment in that: the feeding conveying roller way 2, the front middle conveying roller way 3, the rear middle conveying roller way 4 and the discharging conveying roller way 5 are all connected with supports 22, and each support 22 corresponds to a stop dog 23 which is fixedly connected to the positions above the feeding conveying roller way 2, the front middle conveying roller way 3, the rear middle conveying roller way 4 or the discharging conveying roller way 5. The distance between the stop block 23 and the lowest position of the feeding transmission roller way 2, the front middle transmission roller way 3, the rear middle transmission roller way 4 or the discharging transmission roller way 5 is equal to the diameter of the pipe or the bar. The stop block 23 can prevent the pipe or the bar from being stacked in the transportation process.
As shown in fig. 9 and 10, a base 24 is connected to one side of the feeding and conveying roller way. The base 24 is close to material loading transmission roll table one side fixedly connected with hang plate 241, and the hang plate 241 is by being close to material loading transmission roll table one side to the other side slope setting, and the level of hang plate 241 bottom is higher than the level at material loading transmission roll table top, and the stock chest 242 has been seted up to base 24 near hang plate 241 position department. The base 24 is provided with a chute 243 corresponding to the position of the storage chute 242 close to the inclined plate 241, and the chute 243 is vertically arranged. A top plate 244 is connected in the sliding groove 243 in a sliding manner, an inclined surface 2441 is formed in the top of the top plate 244, the inclined direction of the inclined surface 2441 is the same as that of the inclined plate 241, the top plate 244 slides along the length direction of the sliding groove 243, and the width of the top plate 244 is equal to the diameter of the pipe or the bar. The base 24 is fixedly connected with a cylinder body of the air cylinder 245 at a position corresponding to the bottom of the top plate 244, a piston rod of the air cylinder 245 is fixedly connected to the bottom plate, and the piston rod of the air cylinder 245 is vertically arranged. The staff can place tubular product or rod in stock chest 242, and cylinder 245 can promote roof 244 and reciprocate during the material loading to push away tubular product or rod to hang plate 241 top, and tubular product or rod slide to the material loading transmission roll table along hang plate 241 in, accomplish the material loading, reduce staff's intensity of labour. The inclined surface 2441 enables the pipe or bar jacked up by the top plate 244 to automatically roll onto the inclined plate 241, and the feeding is completed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a tubular product rod ultrasonic detection equipment of no blind area, includes ultrasonic detection equipment (1), and feed inlet (11) have been seted up to ultrasonic detection equipment (1) one end, and discharge gate (12), its characterized in that have been seted up to the ultrasonic detection equipment (1) other end: one end of the ultrasonic detection equipment (1) close to the feed port (11) is connected with a front middle transmission roller way (3), one end of the ultrasonic detection equipment (1) close to the discharge port (12) is connected with a rear middle transmission roller way (4), and one end of the front middle transmission roller way (3) far away from the ultrasonic detection equipment (1) is connected with a feed transmission roller way (2);
the feeding conveying roller way (2) comprises a feeding driving motor (21), and the feeding driving motor (21) is connected with a first frequency converter (211); the front middle conveying roller way (3) comprises a front driving motor (31), the rear middle conveying roller way (4) comprises a rear driving motor (41), the first frequency converter (211) is connected with a control circuit, the rotating speeds of the front driving motor (31) and the rear driving motor (41) are the same, and the control circuit comprises a feeding response module (6) and a feeding control module (7);
the feeding response module (6) comprises a first proximity switch (61) which is arranged at one end of the feeding transmission roller way (2) close to the front middle transmission roller way (3), and when the first proximity switch (61) detects that an object is arranged at one end of the feeding transmission roller way (2) close to the front middle transmission roller way (3), the first proximity switch (61) outputs a high-level signal;
the feeding control module (7) is connected with the feeding response module (6) and receives a high level signal output by the feeding response module (6), and when the feeding control module (7) receives the high level signal, the feeding control module (7) controls the first frequency converter (211) to be out of work; when the feeding control module (7) does not receive the high level signal, the feeding control module (7) controls the first frequency converter (211) to start, and the first frequency converter (211) controls the rotating speed of the feeding driving motor (21) to accelerate.
2. The non-blind area pipe and bar ultrasonic detection equipment of claim 1, wherein: one end of the rear middle transmission roller way (4) far away from the ultrasonic detection equipment (1) is connected with a discharge transmission roller way (5); the discharging conveying roller way (5) comprises a discharging driving motor (51), and the discharging driving motor (51) is connected with a second frequency converter (511); the control circuit also comprises a discharge response module (8) and a discharge control module (9);
the discharging response module (8) comprises a second proximity switch (81) which is arranged at one end of the discharging transmission roller way (5) close to the rear middle transmission roller way (4), and when the second proximity switch (81) detects that an object is arranged at one end of the feeding transmission roller way (2) close to the front middle transmission roller way (3), the second proximity switch (81) outputs a high-level signal;
the discharging control module (9) is connected with the discharging response module (8) and receives a high level signal output by the discharging control module (9), when the discharging control module (9) receives the high level signal, the discharging control module (9) controls the second frequency converter (511) to start, and the second frequency converter (511) controls the rotating speed of the discharging driving motor (51) to accelerate.
3. The non-blind area pipe and bar ultrasonic detection equipment of claim 2, wherein: the feeding transmission roller way (2), the front middle transmission roller way (3), the rear middle transmission roller way (4) and the discharging transmission roller way (5) are all V-shaped transmission roller ways.
4. The non-blind area pipe and bar ultrasonic detection equipment of claim 3, wherein: feeding transmission roll table (2), transmission roll table (3) in the middle of the front portion, transmission roll table (4) in the middle of the rear portion and ejection of compact transmission roll table (5) all are connected with support (22), every support (22) corresponds feeding transmission roll table (2), transmission roll table (3) in the middle of the front portion, equal fixedly connected with dog (23) of position department above transmission roll table (4) in the middle of the rear portion or ejection of compact transmission roll table (5), dog (23) and feeding transmission roll table (2), transmission roll table (3) in the middle of the front portion, distance between transmission roll table (4) in the middle of the rear portion or ejection of compact transmission roll table (5) the lower equals the diameter of tubular.
5. The non-blind area pipe and bar ultrasonic detection equipment of claim 1, wherein: one side of the feeding transmission roller way is connected with a base (24), the base (24) is close to one side of the feeding transmission roller way and is fixedly connected with an inclined plate (241), the inclined plate (241) is inclined upwards from one side close to the feeding transmission roller way to the other side, the horizontal height of the bottom of the inclined plate (241) is higher than that of the top of the feeding transmission roller way, and a material storage tank (242) is arranged at the position, close to the inclined plate (241), of the base (24).
6. The non-blind area pipe and bar ultrasonic detection equipment of claim 5, wherein: base (24) correspond stock chest (242) and have been close to inclined plate (241) position department and seted up spout (243), spout (243) vertical setting, sliding connection has roof (244) in spout (243), the length direction of spout (243) is followed in roof (244) slides, the width of roof (244) equals the diameter of tubular product or rod, base (24) correspond the cylinder body of roof (244) bottom position department fixedly connected with cylinder (245), the piston rod fixed connection of cylinder (245) is on the bottom plate, the vertical setting of piston rod of cylinder (245).
7. The non-blind area pipe and bar ultrasonic detection equipment of claim 6, wherein: the top of the top plate (244) is provided with an inclined surface (2441), and the inclined direction of the inclined surface (2441) is the same as that of the inclined plate (241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020901705.1U CN212557914U (en) | 2020-05-25 | 2020-05-25 | Pipe and bar ultrasonic detection equipment without blind area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020901705.1U CN212557914U (en) | 2020-05-25 | 2020-05-25 | Pipe and bar ultrasonic detection equipment without blind area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212557914U true CN212557914U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020901705.1U Active CN212557914U (en) | 2020-05-25 | 2020-05-25 | Pipe and bar ultrasonic detection equipment without blind area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212557914U (en) |
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2020
- 2020-05-25 CN CN202020901705.1U patent/CN212557914U/en active Active
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