CN216411164U - Portable electromagnetic ultrasonic pulse excitation device - Google Patents
Portable electromagnetic ultrasonic pulse excitation device Download PDFInfo
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- CN216411164U CN216411164U CN202122481038.3U CN202122481038U CN216411164U CN 216411164 U CN216411164 U CN 216411164U CN 202122481038 U CN202122481038 U CN 202122481038U CN 216411164 U CN216411164 U CN 216411164U
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Abstract
The utility model discloses a portable electromagnetic ultrasonic pulse excitation device, which has the technical scheme that: comprises an automatic welding machine, wherein a base is arranged on one side of the automatic welding machine, a supporting tube is fixedly connected to the top surface of the base, a connecting column is movably sleeved in the supporting tube, a mounting plate is fixedly mounted on the top surface of the connecting column, an electromagnetic ultrasonic sensor is fixedly mounted on the top surface of the mounting plate, an exciter is fixedly mounted on the top surface of the mounting plate, an oscilloscope is fixedly mounted on the outer circular wall surface of the supporting tube, a probe is fixedly connected to one side of the electromagnetic ultrasonic sensor, moving components are arranged on two sides of the base, is used for moving the electromagnetic ultrasonic sensor, and by arranging the placing plate, when the electromagnetic ultrasonic sensor needs to be movably checked in a factory, workers need to carefully move the electromagnetic ultrasonic sensor, but put down the gyro wheel from laying the board, only need the staff to pull the handle just can remove electromagnetic ultrasonic sensor, improve electromagnetic ultrasonic sensor's convenience.
Description
Technical Field
The utility model relates to the technical field of industrial measurement, in particular to a portable electromagnetic ultrasonic pulse excitation device.
Background
Welding is one of several common metal hot forming methods in equipment manufacturing as an important material processing and forming method, and has a plurality of application fields including chemical industry, nuclear industry, shipbuilding industry, bridge construction and the like. In the welding process and the later use process of the equipment, due to the influence of factors such as misoperation, thermal stress, materials and the like, the defects such as cracks, slag inclusion, pores and the like can occur in the welding line, so that the serious quality problem of the welding line is caused. The quality of the welding seam is reduced, the safety and the reliability of the equipment in the using process can be reduced, and the safety operation of the whole device can be directly influenced, so that the quality inspection of the welding seam is an important measure for ensuring the safety of the equipment, and is an effective means for ensuring the safety operation of special pressure-bearing equipment.
At present, the weld joint is mainly detected by the traditional means of magnetic powder, permeation, ultrasound and the like, however, the traditional methods need manual detection, have high labor intensity, low efficiency and are easy to miss detection, so the development of the automatic nondestructive detection technology of the weld joint is a research hotspot in the field of nondestructive detection at present, but the existing nondestructive detection equipment is inconvenient to move.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a portable electromagnetic ultrasonic pulse excitation device, which solves the problem that the existing electromagnetic ultrasonic pulse excitation device is not easy to move.
The technical purpose of the utility model is realized by the following technical scheme:
a portable electromagnetic ultrasonic pulse excitation device comprising: the automatic welding machine comprises an automatic welding machine body, wherein a base is arranged on one side of the automatic welding machine body, a supporting tube is fixedly connected to the top surface of the base, a connecting column is sleeved in the supporting tube in a movable mode, a mounting plate is fixedly mounted on the top surface of the connecting column, an electromagnetic ultrasonic sensor is fixedly mounted on the top surface of the mounting plate, an exciter is fixedly mounted on the top surface of the mounting plate, an oscilloscope is fixedly mounted on the outer circle wall surface of the supporting tube, a probe is fixedly connected to one side of the electromagnetic ultrasonic sensor, and moving assemblies are arranged on two sides of the base and used for moving the electromagnetic ultrasonic sensor.
Through adopting above-mentioned technical scheme, remove the subassembly through setting up, make things convenient for electromagnetic ultrasonic sensor to remove and inspect the welded plate in the warehouse, improve electromagnetic ultrasonic sensor's convenience.
Preferably, the moving assembly includes: two rotation section of thick bamboo, two rotation section of thick bamboo fixed mounting is respectively in the both sides of base, the inside of rotation section of thick bamboo is rotated and has been cup jointed and is rotated the post, the excircle wall fixedly connected with gyro wheel of rotation post, two the fixed orifices has all been seted up to the excircle wall of rotation section of thick bamboo, the inside threaded connection of fixed orifices has fixing bolt, fixing bolt passes the fixed orifices and extends to the inside of rotation section of thick bamboo, two mounting grooves have been seted up respectively to the both sides of base, the fixed cover in inside of mounting groove has been cup jointed and has been laid the board, lay the top surface of board and set up flutedly.
Through adopting above-mentioned technical scheme, lay the board through the setting, when electromagnetic ultrasonic sensor removed the place that needs use, can turn the gyro wheel, place the gyro wheel in laying the recess on the board, prevent to produce when the inspection and rock, cause the inspection result inaccurate.
Preferably, the excircle wall surface of the supporting tube is provided with a movable hole, the inner thread of the movable hole is connected with a movable bolt, and the movable bolt penetrates through the movable hole and extends into the supporting tube.
Through adopting above-mentioned technical scheme, through setting up movable bolt, can adjust electromagnetic ultrasonic sensor's height, adjust according to automatic weld machine's height.
Preferably, the top surface of the mounting plate is fixedly provided with a signal amplifier.
By adopting the technical scheme, the signal amplifier is arranged, the signal in the plant is noisy, and the signal of the signal amplifier is used for enhancing the inspection accuracy.
Preferably, two handles are fixedly mounted on one side of the mounting plate.
Through adopting above-mentioned technical scheme, through setting up the handle, make things convenient for staff to electromagnetic ultrasonic sensor's promotion.
Preferably, the bottom surface of the base is fixedly provided with a damping pad.
Through adopting above-mentioned technical scheme, through setting up the damping pad, when preventing ground vibration, reduce the influence of vibration to electromagnetic ultrasonic sensor, improve electromagnetic ultrasonic sensor's rate of accuracy.
In summary, the utility model mainly has the following beneficial effects:
lay the board through the setting, when electromagnetic ultrasonic sensor need be in the factory building activity inspection, the staff need the electromagnetic ultrasonic sensor who moves of careful wing, but put down the gyro wheel from laying the board, only need staff's pulling handle just can remove electromagnetic ultrasonic sensor, improve electromagnetic ultrasonic sensor's convenience, when need not remove, can rotate fixing bolt, not hard up rotation post, turn and rotate the post and place the gyro wheel in the recess of laying the board, the gyro wheel rolls when preventing the inspection, influences the test result.
Through setting up movable bolt, can adjust electromagnetic ultrasonic sensor according to the height of different lathe, make electromagnetic ultrasonic sensor face inspection material, reduce the error of inspection.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the support tube construction of the present invention;
fig. 3 is an enlarged view of a portion of a structure shown in fig. 2.
Reference numerals: 101. automatic welding machine; 102. a base; 103. supporting a tube; 104. connecting columns; 105. mounting a plate; 106. an oscilloscope; 107. a signal amplifier; 108. an electromagnetic ultrasonic sensor; 109. an exciter; 201. a probe; 202. a movable hole; 203. a movable bolt; 204. a rotating cylinder; 205. rotating the column; 206. a fixing hole; 207. fixing the bolt; 208. a roller; 209. a placing groove; 301. a mounting plate; 302. a groove; 303. a handle; 304. a vibration damping pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a portable electromagnetic ultrasonic pulse excitation device comprises: the automatic welding machine 101 is an existing structure and is not described herein, a base 102 is arranged on one side of the automatic welding machine 101, the base 102 is of a rectangular structure, a vibration damping pad 304 is fixedly arranged on the bottom surface of the base 102, the vibration damping pad 304 is of a rectangular structure, the influence of vibration on the electromagnetic ultrasonic sensor 108 is reduced when ground vibration is prevented by arranging the vibration damping pad 304, the accuracy of the electromagnetic ultrasonic sensor 108 is improved, a supporting pipe 103 is fixedly connected to the top surface of the base 102, the supporting pipe 103 is of a circular-tube-shaped structure, a movable hole 202 is formed in the outer circular wall surface of the supporting pipe 103, the movable hole 202 is a circular through hole, a movable bolt 203 is in threaded connection with the inner portion of the movable hole 202, the movable bolt 203 is an existing structure and is not described herein, the movable bolt 203 penetrates through the movable hole 202 and extends into the supporting pipe 103, and the height of the electromagnetic ultrasonic sensor 108 can be adjusted by arranging the movable bolt 203, adjusting according to the height of the automatic welding machine 101, the connecting column 104 is movably sleeved inside the support tube 103, the connecting column 104 is of a cylindrical structure, the mounting plate 105 is fixedly mounted on the top surface of the connecting column 104, the mounting plate 105 is of an L-shaped structure, two handles 303 are fixedly mounted on one side of the mounting plate 105, the handles 303 are of a cylindrical structure, pushing of a worker to the electromagnetic ultrasonic sensor 108 is facilitated by arranging the handles 303, the electromagnetic ultrasonic sensor 108 is fixedly mounted on the top surface of the mounting plate 105, the electromagnetic ultrasonic sensor 108 is an existing structure and is not described herein, the exciter 109 is an existing structure and is not described herein, the signal amplifier 107 is fixedly mounted on the top surface of the mounting plate 105, the signal amplifier 107 is an existing structure and is not described herein again, strong and noisy signals in a factory are obtained by arranging the signal amplifier 107, and signals of the strong electromagnetic ultrasonic sensor 108 are true and true through the signal amplifier 107, the accuracy of the inspection is improved, the oscilloscope 106 is fixedly mounted on the outer circle wall surface of the support tube 103, the oscilloscope 106 is of an existing structure and is not described herein any more, the probe 201 is fixedly connected to one side of the electromagnetic ultrasonic sensor 108, the moving assemblies are arranged on two sides of the base 102 and used for moving the electromagnetic ultrasonic sensor 108, the electromagnetic ultrasonic sensor 108 can be conveniently moved into a warehouse to inspect a welding plate through the moving assemblies, and the convenience of the electromagnetic ultrasonic sensor 108 is improved.
Referring to fig. 2 and 3, the moving assembly includes: two rotating cylinders 204, the rotating cylinders 204 are cylindrical structures, the two rotating cylinders 204 are respectively fixedly arranged on two sides of the base 102, a rotating column 205 is rotatably sleeved in the rotating cylinders 204, the rotating column 205 is cylindrical structures, a roller 208 is fixedly connected to the outer circular wall surface of the rotating column 205, fixing holes 206 are respectively formed in the outer circular wall surfaces of the two rotating cylinders 204, the fixing holes 206 are circular through holes, fixing bolts 207 are connected to the inner threads of the fixing holes 206, the fixing bolts 207 penetrate through the fixing holes 206 and extend into the rotating cylinders 204, two placing grooves 209 are respectively formed in two sides of the base 102, the placing grooves 209 are rectangular grooves, a placing plate 301 is fixedly sleeved in the placing grooves 209, the placing plate 301 is a rectangular plate, a groove 302 is formed in the top surface of the placing plate 301, a rectangular groove 302 is formed in the groove, a movable hole 202 is formed in the outer circular wall surface of the supporting tube 103, and a movable bolt 203 is connected to the inner threads of the movable hole 202, the movable bolt 203 penetrates through the movable hole 202 and extends to the inside of the supporting pipe 103, and by arranging the placing plate 301, when the electromagnetic ultrasonic sensor 108 moves to a place needing to be used, the roller 208 can be turned over, and the roller 208 is placed in the groove 302 on the placing plate 301, so that shaking during inspection is prevented, and the inspection result is not accurate.
The working principle is as follows: referring to fig. 1-3, when the device is excited by electromagnetic ultrasonic pulses as needed, a worker pulls the handle 303 to drive the electromagnetic ultrasonic sensor 108 to move through the roller 208, when the device is moved to a place to be inspected, the fixed bolt 207 is twisted, the rotating column 205 is turned over to store the roller 208 on the groove 302 of the mounting plate 301, the movable bolt 203 is adjusted according to the height of the lathe to enable the height of the electromagnetic ultrasonic sensor 108 to be parallel to the lathe, the electromagnetic ultrasonic sensor 108 is started, the welding plate is inspected through the probe 201, an inspected signal is transmitted back to the electromagnetic ultrasonic sensor 108 and then transmitted to the oscilloscope 106, and the worker inspects whether the welding plate has a fine seam through fluctuation range.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A portable electromagnetic ultrasonic pulse excitation device, comprising: automatic weld machine (101), one side of automatic weld machine (101) is provided with base (102), the top surface fixedly connected with stay tube (103) of base (102), spliced pole (104) have been cup jointed in the inside activity of stay tube (103), the top surface fixed mounting of spliced pole (104) has mounting panel (105), the top surface fixed mounting of mounting panel (105) has electromagnetic ultrasonic sensor (108), the top surface fixed mounting of mounting panel (105) has exciter (109), the excircle wall fixed mounting of stay tube (103) has oscilloscope (106), one side fixedly connected with probe (201) of electromagnetic ultrasonic sensor (108), the both sides of base (102) are provided with the removal subassembly for remove electromagnetic ultrasonic sensor (108).
2. A portable electromagnetic ultrasound pulse excitation device according to claim 1, wherein said moving assembly comprises: two rotate a section of thick bamboo (204), two it is fixed mounting respectively in the both sides of base (102) to rotate a section of thick bamboo (204), the inside of rotating a section of thick bamboo (204) is rotated and has been cup jointed and is rotated post (205), the excircle wall fixedly connected with gyro wheel (208) of rotating post (205), two fixed orifices (206) have all been seted up to the excircle wall of rotating a section of thick bamboo (204), the internal thread connection of fixed orifices (206) has fixing bolt (207), fixing bolt (207) pass fixed orifices (206) and extend to the inside of rotating a section of thick bamboo (204), mounting groove (209) have been seted up respectively to the both sides of base (102), the inside fixed cup joint of mounting groove (209) lays board (301), the top surface of laying board (301) is seted up fluted (302).
3. The portable electromagnetic ultrasonic pulse excitation device according to claim 1, wherein a movable hole (202) is formed in the outer circumferential wall surface of the support tube (103), a movable bolt (203) is connected to the inner thread of the movable hole (202), and the movable bolt (203) penetrates through the movable hole (202) and extends to the inside of the support tube (103).
4. A portable electromagnetic ultrasonic pulse excitation device according to claim 1, wherein a signal amplifier (107) is fixedly mounted on the top surface of the mounting plate (105).
5. A portable electromagnetic ultrasonic pulse excitation device according to claim 1, wherein two handles (303) are fixedly mounted on one side of the mounting plate (105).
6. A portable electromagnetic ultrasonic pulse excitation device according to claim 1, wherein a vibration damping pad (304) is fixedly mounted on the bottom surface of the base (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122481038.3U CN216411164U (en) | 2021-10-13 | 2021-10-13 | Portable electromagnetic ultrasonic pulse excitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122481038.3U CN216411164U (en) | 2021-10-13 | 2021-10-13 | Portable electromagnetic ultrasonic pulse excitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216411164U true CN216411164U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122481038.3U Active CN216411164U (en) | 2021-10-13 | 2021-10-13 | Portable electromagnetic ultrasonic pulse excitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216411164U (en) |
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2021
- 2021-10-13 CN CN202122481038.3U patent/CN216411164U/en active Active
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