CN219714301U - Marine sheet large-scale deformation detection device - Google Patents
Marine sheet large-scale deformation detection device Download PDFInfo
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- CN219714301U CN219714301U CN202320575549.8U CN202320575549U CN219714301U CN 219714301 U CN219714301 U CN 219714301U CN 202320575549 U CN202320575549 U CN 202320575549U CN 219714301 U CN219714301 U CN 219714301U
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- 238000007667 floating Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 4
- 238000007648 laser printing Methods 0.000 claims description 2
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- 238000003466 welding Methods 0.000 description 4
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Abstract
The utility model discloses a marine sheet large-scale deformation detection device which comprises a trolley, an intelligent probe, an intelligent marker, an intermediate analysis system and a vertical position detector, wherein the intelligent probe is arranged at the bottom of the trolley in a floating mode, the intelligent marker is arranged on the trolley at one side of the intelligent probe, the intermediate analysis system is arranged at the upper part of the trolley, a driving system of the trolley and the intelligent marker are respectively connected with the intermediate analysis system through signals, the trolley walks on a sheet, the vertical position detector and a trolley are arranged at intervals and on the same horizontal plane, the intelligent probe is attached to the surface of the sheet, the intelligent probe is connected with the vertical position detector through signals, and the vertical position detector is connected with an upper computer. The utility model is convenient for the staff to check the deformation of the thin plate in real time and inform the maintainer to overhaul in time, improves the detection precision, reduces the labor cost and reduces the potential safety hazard.
Description
Technical Field
The utility model relates to a detection device, in particular to a marine sheet large-scale deformation detection device.
Background
Along with the increasing progress of scientific technology, the development industry of the ship body is better, the popularization rate of the intelligent technology is higher, the thin plate ship type used in China, such as a mail ship, an automobile roll ship, a passenger roll ship and the like, has the condition that the thin plate has large deformation in the welding process, and can be measured manually and by adopting a level bar, a tape measure and the like in the conventional ship body thin plate deformation detection. The traditional methods consume a large amount of manpower and material resources, take a large amount of time and cost, have lower efficiency and have larger measurement errors. In the current method for detecting the large-scale deformation of the thin plate, no technology is available for realizing complete intellectualization.
Patent CN202122608670.X discloses a boats and ships deck roughness detection device, after the device was adjusted to horizontal position, make the lower extreme of flexible connecting rod stretch down naturally under the action of gravity, and rely on the pulley to support on the deck of waiting to detect, then sideslip flexible connecting rod along the connecting rail, flexible connecting rod lower extreme then relies on the pulley to remove along the deck, when the pulley contacted the rugged deck position department, then directly lead to flexible connecting rod to take place flexible motion, can confirm current position and be the unevenness position through observing flexible of flexible connecting rod, and the suggestion feedback mechanism also produces the feedback automatically, the convenience of reminding the user. However, the device only solves the problem that the device is used for roughly detecting the relative amount of the deformation of the thin plate, and sending out prompts in real time, and the prompts sent out by the detector are needed to be received in real time for maintenance, so that the device is not in line with the development of high precision and can not better save manpower.
Patent CN202021502258.9 discloses boats and ships deck plate roughness verifying attachment, including the inspection bench of symmetry setting, the bottom of inspection bench be equipped with the support frame, be equipped with spacing spout, adjustment table on the inspection bench of symmetry setting, be equipped with a plurality of conveying rollers between the adjustment table, be equipped with detection structure on the spacing spout. The technical scheme solves the problem that the flatness detection is only performed before the welding of the ship thin plate, but most potential safety hazards are caused after the large deformation is generated after the welding of the thin plate is finished, the height difference can be generated among various plates, and the technical scheme can not detect the deformation amount of the thin plate after the welding.
Disclosure of Invention
The utility model aims to: aiming at the problems, the utility model aims to provide the marine sheet large-scale deformation detection device, which improves the measurement precision, realizes full automation, reduces the time cost and the labor cost, avoids causing larger economic loss, can eliminate potential safety hazards earlier and avoids accidents. And provides a detection method thereof.
The technical scheme is as follows: the utility model provides a marine sheet metal large-scale deflection detection device, including the host computer, still include the dolly, intelligent probe, intelligent marker, intermediate analysis system, vertical direction position detector, intelligent probe floating mount is in the dolly bottom, intelligent marker installs on the dolly in intelligent probe one side, intermediate analysis system installs in dolly upper portion, the actuating system of dolly, intelligent marker respectively with intermediate analysis system signal connection, the dolly walks on the sheet metal, vertical direction position detector separates the setting with the dolly and is on same horizontal plane with it, intelligent probe and sheet metal surface laminating, intelligent probe and vertical direction position detector signal connection, vertical direction position detector connects the host computer.
Further, this device still includes the elastic rod, and the elastic rod is vertical installs on the dolly, and intelligent probe is installed to its bottom, and intelligent probe includes light emitter, intelligent contact, and light emitter and vertical direction position detector signal connection, intelligent contact and veneer surface laminating. The elastic rod enables the intelligent probe to have a floating range at the vertical position, and interference can not be generated when the intelligent probe passes through the uneven plate surface.
The middle analysis system comprises a receiving system and an output system, wherein the receiving system is used for receiving vertical position monitoring data sent by the vertical position detector, comparing the received data with a threshold value of the deformation of the sheet, and if the deformation of the sheet exceeds the set threshold value range through comparison analysis, the middle analysis system outputs a signal, and an output signal end is connected with the intelligent marker to mark the deformation of the sheet in real time.
Optimally, the device also comprises magnet wheels which are arranged on two opposite sides of the intelligent probe and are contacted with the surface of the thin plate.
The signal contact emits parallel light rays to facilitate detection of the vertical position detector when contacting the sheet, and is connected with a rubber magnet wheel, so that errors are reduced on the sheet conveniently by adsorption, and the requirement can be met by small magnetic force.
Furthermore, the device also comprises an inclination angle sensor which is arranged on the upper part of the trolley and is in signal connection with the upper computer.
When the deformation of the thin plate is large, and the inclination angle of the thin plate is changed, an inclination angle sensor connected with the upper computer sends out a signal, real-time inclination angle change is detected, the upper computer judges which side is inclined according to the light emitting position of the light emitting end according to the difference of inclination angles of the inclination angles, and then the position information is sent to the middle analysis system to be compared with a set threshold value after the actual deformation is calculated by a formula.
Further, vertical direction position detector includes photo resistance, grating board, signal plug, position information send the end, and the grating board is vertical to be placed, and it is last along vertical interval connection in proper order has a plurality of photo resistance, and the grating board passes through signal plug and connects the host computer, is equipped with position information on the grating board and sends the end, photo resistance and intelligent probe signal connection, and position information sends end and intermediate analysis system signal connection.
The vertical direction position detector photoresistor receives the signal of the intelligent probe to detect the real-time position, the output system is divided into two parts, the first part is to send the monitored data to the middle analysis system through the position information sending end for comparison with the set threshold value, the second part is to send the measured data to the upper computer, and the upper computer automatically draws the deformation of the sheet.
Optimally, the intelligent marker is a laser printing device.
Optimally, the intermediate analysis system is a PLC or a singlechip.
The detection method of the marine sheet large-scale deformation detection device comprises the following steps of:
step one: placing the trolley into a cabin, and placing a vertical position detector so that the trolley and the detector are on the same plane;
step two: the intelligent probe is attached to the ground, the trolley is started and starts to move, and the vertical position detector is communicated with the intelligent probe in real time;
step three: when the intelligent probe contacts uneven ground, the vertical position detector receives signals and transmits data to an intermediate analysis system, the intermediate analysis system sends out instructions to pause the movement of the trolley, the intermediate analysis system compares the received data with a threshold value of the deformation of the sheet, if the received data is within the threshold value range, the intermediate analysis system sends out instructions to restart the trolley, otherwise, the step four is entered;
step four: the intermediate analysis system compares the received data with a threshold value of the deformation of the sheet, analyzes that the deformation of the sheet exceeds the set threshold value range, starts an intelligent marker, marks the ground at the position by the intelligent marker, and then restarts the trolley to move continuously;
step five: and (3) continuously moving the trolley and repeating the third step or the fourth step until the trolley stops after the whole cabin is walked.
The beneficial effects are that: compared with the prior art, the utility model has the advantages that: the utility model adopts intelligent detection of the large-scale deformation of the thin plate, transmits the deformation to an intermediate analysis system for comparison with a set threshold value, performs physical marking when the deformation exceeds the threshold value after analysis, and transmits the deformation to an upper computer by a vertical position detector, and the upper computer then intelligently draws a deformation map of the thin plate. Therefore, the deformation of the thin plate is conveniently checked in real time by a worker, the maintainer is informed of timely maintenance, the detection precision is improved, the labor cost is reduced, and the potential safety hazard is reduced.
Drawings
FIG. 1 is a flow chart of the method of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of a cart encountering a greater deformation angle of the sheet;
FIG. 4 is a partial enlarged view of a vertical position detector;
FIG. 5 is a left side view of the vertical position detector;
FIG. 6 is a schematic view of the internal structure of the cart;
fig. 7 is a schematic structural diagram of the intelligent probe.
Detailed Description
The utility model will be further elucidated with reference to the drawings and to specific embodiments, it being understood that these embodiments are only intended to illustrate the utility model and are not intended to limit the scope thereof.
The marine sheet large-scale deformation detection device comprises an upper computer, as shown in fig. 2-7, a trolley, an intelligent probe 1, an elastic rod 2, a magnet wheel 3, an intelligent marker 4, an intermediate analysis system 5, a vertical position detector and an inclination sensor 10.
The dolly walks on the sheet metal, vertical direction position detector separates the setting with the dolly and rather than on same horizontal plane, and intelligent probe 1 floats through elastic rod 2 and installs in the dolly bottom, and intelligent probe 1 includes light transmitter 101, intelligent contact 102, and intelligent contact 102 is laminated with the sheet metal surface, and light transmitter 101 and vertical direction position detector signal connection, magnet wheel 3 install in intelligent probe 1's relative both sides and with sheet metal surface contact.
The intelligent marker 4 is installed on the dolly in intelligent probe 1 one side, intelligent marker 4 is laser printer or other machines that have automatic seal function, intermediate analysis system 5 installs in dolly upper portion, intermediate analysis system 5 is PLC or singlechip, the actuating system of dolly, intelligent marker 4 respectively with intermediate analysis system 5 signal connection, intelligent probe 1 and veneer surface laminating, intelligent probe 1 and vertical direction position detector signal connection, vertical direction position detector connects the host computer, inclination sensor 10 installs in dolly upper portion and with host computer signal connection.
The vertical direction position detector comprises a photoresistor 6, a grating plate 7, a signal plug 8 and a position information sending end 9, wherein the grating plate 7 is vertically arranged, a plurality of photoresistors 6 are vertically connected to the grating plate 7 at intervals in sequence, the grating plate 7 is connected with an upper computer through the signal plug 8, the position information sending end 9 is arranged on the grating plate 7, the photoresistors 6 are in signal connection with the intelligent probe 1, and the position information sending end 9 is in signal connection with the intermediate analysis system 5.
When the trolley walks on the deformed sheet, the intelligent probe can emit light when contacting the deformed sheet, the light emitter can emit light at the moment, the photoresistor only receives a small part of parallel light due to the separation of the gratings, the vertical position detector reads out the position in the vertical direction at the moment, the angle can be generated under the condition that the deformation of the sheet is large, as shown in figure 3, when the trolley is on a slope, the inclination angle sensor detects the inclination angle at the moment, the vertical position detector can reversely calculate the length of the AC through the angle and the horizontal distance after receiving the light information, the vertical position detector adds or subtracts the AC to the detected data according to the inclination condition, namely the real position information at the moment (wherein (1) is added with the AC, (2) is subtracted by the AC, A is the light emitting end, and B is the light receiving end), the position information is emitted to the intermediate analysis system through the position information emitting end in the form of information, after receiving the information, the intermediate analysis system compares the received position information with a preset threshold value, if the received position information exceeds the preset threshold value, an instruction is sent out, the intelligent position detector is used for drawing a triangle, and if the intelligent position information is not drawn on the sheet, and the intelligent position detector is connected with the intelligent plug, and the intelligent device is in the position-level-changing device.
The detection method of the marine sheet large-scale deformation detection device, as shown in fig. 1, comprises the following steps:
step one: placing the trolley into a cabin, and placing a vertical position detector so that the trolley and the detector are on the same plane;
step two: the intelligent contact 102 is attached to the ground, the trolley is started and starts to move, and the vertical position detector is communicated with the light emitter 101 in real time;
step three: when the intelligent probe 1 contacts uneven ground, the vertical position detector receives signals and transmits data to the intermediate analysis system 5, the intermediate analysis system 5 sends out instructions to pause the movement of the trolley, the intermediate analysis system 5 compares the received data with the threshold value of the deformation of the sheet originally set, if the data is within the threshold value range, the intermediate analysis system sends out instructions to restart the trolley, and the step four is performed;
step four: the intermediate analysis system 5 compares the received data with the threshold value of the deformation of the sheet, analyzes that the deformation of the sheet exceeds the set threshold value range, and the intermediate analysis system 5 starts the intelligent marker 4, and after the intelligent marker 4 marks the ground, the trolley is restarted to move continuously;
step five: and (3) continuously moving the trolley and repeating the third step or the fourth step until the trolley stops after the whole cabin is walked.
In addition, when the machining leveling is performed, the leveling operation is performed in a range including the two points with reference to the line between the two points, considering that the intelligent marker and the intelligent probe have a certain distance therebetween.
The device is suitable for the ship body to realize path planning of the trolley by utilizing the visual beacons under the complex environment of isolating various signals, so that the trolley can realize automatic tracking detection of the deformation of the thin plate in the ship body, the absolute position of the thin plate is measured by a physical method or the absolute position of the thin plate is determined by calculation when the inclination angle exists, the deformation of the thin plate is drawn, the deformation exceeds a set safety threshold value and then is marked, the measurement precision is improved, the full automation is realized, the time cost and the labor cost are reduced, and the physical marking is carried out to conveniently remind workers to carry out maintenance before, so that larger economic loss is avoided, the potential safety hazard can be eliminated earlier, and the accident is avoided.
Claims (7)
1. The utility model provides a marine sheet large scale deflection detection device, includes host computer, its characterized in that: still include dolly, intelligent probe (1), intelligent marker (4), intermediate analysis system (5), vertical direction position detector, intelligent probe (1) floating mount is in the dolly bottom, intelligent marker (4) are installed on the dolly in intelligent probe (1) one side, intermediate analysis system (5) are installed in dolly upper portion, the actuating system of dolly, intelligent marker (4) respectively with intermediate analysis system (5) signal connection, the dolly walks on the sheet metal, vertical direction position detector separates the setting with the dolly and is on same horizontal plane with it, intelligent probe (1) laminating with the sheet metal surface, intelligent probe (1) are connected with vertical direction position detector signal, vertical direction position detector connects the host computer.
2. The marine sheet large-scale deformation amount detection apparatus according to claim 1, wherein: still include elastic rod (2), elastic rod (2) is vertical installs on the dolly, and intelligent probe (1) is installed to its bottom, and intelligent probe (1) include light transmitter (101), intelligent contact (102), and light transmitter (101) and vertical direction position detector signal connection, intelligent contact (102) are laminated with the sheet metal surface.
3. The marine sheet large-scale deformation amount detection apparatus according to claim 2, wherein: the intelligent probe also comprises magnet wheels (3), wherein the magnet wheels (3) are arranged on two opposite sides of the intelligent probe (1) and are contacted with the surface of the thin plate.
4. The marine sheet large-scale deformation amount detection apparatus according to claim 1, wherein: the intelligent control system is characterized by further comprising an inclination angle sensor (10), wherein the inclination angle sensor (10) is arranged on the upper part of the trolley and is in signal connection with the upper computer.
5. The marine sheet large-scale deformation amount detection apparatus according to claim 1, wherein: the vertical direction position detector comprises a photoresistor (6), a grating plate (7), a signal plug (8) and a position information sending end (9), wherein the grating plate (7) is vertically arranged, a plurality of photoresistors (6) are sequentially connected to the grating plate (7) at intervals along the vertical direction, the grating plate (7) is connected with an upper computer through the signal plug (8), the position information sending end (9) is arranged on the grating plate (7), the photoresistors (6) are in signal connection with the intelligent probe (1), and the position information sending end (9) is in signal connection with the intermediate analysis system (5).
6. The marine sheet large-scale deformation amount detection apparatus according to claim 1, wherein: the intelligent marker (4) is a laser printing device.
7. The marine sheet large-scale deformation amount detection apparatus according to claim 1, wherein: the intermediate analysis system (5) is a PLC or a singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320575549.8U CN219714301U (en) | 2023-03-22 | 2023-03-22 | Marine sheet large-scale deformation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320575549.8U CN219714301U (en) | 2023-03-22 | 2023-03-22 | Marine sheet large-scale deformation detection device |
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| Publication Number | Publication Date |
|---|---|
| CN219714301U true CN219714301U (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320575549.8U Active CN219714301U (en) | 2023-03-22 | 2023-03-22 | Marine sheet large-scale deformation detection device |
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| CN (1) | CN219714301U (en) |
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- 2023-03-22 CN CN202320575549.8U patent/CN219714301U/en active Active
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