CN217424313U - Bridge splice plate precision detection device - Google Patents
Bridge splice plate precision detection device Download PDFInfo
- Publication number
- CN217424313U CN217424313U CN202221473510.7U CN202221473510U CN217424313U CN 217424313 U CN217424313 U CN 217424313U CN 202221473510 U CN202221473510 U CN 202221473510U CN 217424313 U CN217424313 U CN 217424313U
- Authority
- CN
- China
- Prior art keywords
- splice plate
- power supply
- calculator
- detection device
- transmission module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Bridges Or Land Bridges (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a bridge splice plate precision detection technical field, specifically speaking relates to a bridge splice plate precision detection device. It includes three-dimensional laser scanner, power supply transmission module and travelling car, three-dimensional laser scanner and power supply transmission module are used for the detection personnel to hand-carry, optical tracker both sides all are equipped with the display screen of installing on the travelling car, and the display screen is used for showing scanning process and operation analysis result, the inside AI calculator that is equipped with of travelling car, AI calculator are used for receiving the scanning data that power supply transmission module transmitted, carry out the analysis to scanning data and calculate, the AI calculator with the display screen passes through the data line and connects. The utility model discloses can carry out accurate and comprehensive detection to the bridge splice plate, guarantee the comprehensive and authenticity that detects to recheck when being convenient for the later stage quality problems with the testing result storage, improve the quality traceability, do benefit to the promotion of comprehensive quality management and control level.
Description
Technical Field
The utility model relates to a bridge splice plate precision detection technical field, specifically speaking relates to a bridge splice plate precision detection device.
Background
The pore diameter and the pore space of the large-scale bridge splice plate need to be measured and detected one by one. The size variety is many, and the splice plate variety is many, and every bridge specification is different, and the detection volume is huge, because rely on artifical the detection to appear leaking easily in a large number and detect and artificially cause the inspection error with the negligence of detection. The splice plate is processed and manufactured by a plurality of devices in a processing workshop, if the splice plate is detected by adopting a fixed station, the splice plate needs to be transferred in the production workshop for a plurality of times, and the detection device is made into a handheld type, is convenient to move, is convenient to use and has high detection efficiency;
many large-scale bridges are installed and erected in the field, if the splice plates can not be accurately connected when being installed on the spot to influence the installation progress, the field processing difficulty is very large, the engineering progress can be influenced, and great economic loss is generated, so that the 100% qualification of the processing precision of the required splice plates is guaranteed, the splicing plates are very important, therefore, in order to improve the detection efficiency and precision, the influence of errors and human factors caused by manual detection is avoided, the actual three-dimensional data of a detected workpiece is stored for rechecking and checking when needed, the factory processing quality can be traced, the factory digital level is favorably improved, and in view of the above, the bridge splice plate precision detection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge splice plate precision detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a bridge splice plate precision detection device, including three-dimensional laser scanner, power supply transmission module and travelling car, three-dimensional laser scanner and power supply transmission module are used for the detection personnel to hand-carry, wherein, the camera of three-dimensional laser scanner is used for obtaining the laser of projection to the scanned object, and this laser takes place to warp along with the object shape, obtains the projected linear three-dimensional information of laser line, the travelling car top is installed the optics tracker, and the optics tracker is used for acquireing the accurate spatial position of three-dimensional laser scanner in real time;
the optical tracker is characterized in that display screens arranged on the moving trolley are arranged on two sides of the optical tracker respectively, the display screens are used for displaying a scanning process and an operation analysis result, an AI calculator is arranged in the moving trolley and used for receiving scanning data transmitted by the power supply transmission module and analyzing and calculating the scanning data, and the AI calculator is connected with the display screens through data lines.
The utility model discloses, acquire the accurate spatial position of three-dimensional laser scanner in real time through the optical tracker to acquire the complete three-dimensional model who is detected the work piece, then through power supply transmission module with the help of wiFi technique, wireless transmission with handle the scanning data, with scanning, operation result wireless transmission extremely the AI calculator carries out the analytical computation to the scanning data, realizes that AI calculator operation result shows on the display screen.
As a further improvement of the technical scheme, a support is arranged at the top of the moving trolley, and an optical tracker is installed on the support through a holder.
As a further improvement of the technical scheme, a mobile power supply is arranged in the mobile trolley, the mobile power supply is connected with the display screen and the AI calculator through cables, and the mobile power supply is used for supplying power to the display screen and the AI calculator.
As a further improvement of the technical scheme, the power supply transmission module adopts a double-path power supply design, and is used for wirelessly transmitting and processing scanning data and wirelessly transmitting scanning and operation results to the AI calculator through a WiFi technology.
As a further improvement of the technical scheme, the power supply transmission module is internally provided with an operation unit for independently performing real-time data storage and calculation.
As a further improvement of the technical scheme, the optical tracker adopts a reflective marker point tracking technology.
As a further improvement of the technical scheme, wheels are arranged at four corners of the bottom of the moving trolley, and a push rod is arranged on the outer wall of the moving trolley.
As a further improvement of the technical scheme, a placing seat is arranged inside the moving trolley and used for placing the three-dimensional laser scanner.
Compared with the prior art, the beneficial effects of the utility model are that:
in this bridge splice plate precision detection device, acquire the accurate spatial position of three-dimensional laser scanner in real time through the optical tracker to acquire the complete three-dimensional model that is detected the work piece, then through power supply transmission module with the help of wiFi technique, wireless transmission with handle the scanning data, with scan, operation result wireless transmission extremely the AI calculator carries out the analysis and calculation to the scanning data, realizes that AI calculator operation result shows on the display screen, can carry out accurate and comprehensive detection to the bridge splice plate, guarantees comprehensive and the authenticity of detection, and with being convenient for later stage with the testing result storage go back check when quality problems appear, improve the quality traceability, do benefit to comprehensive quality control horizontally promotion.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a mobile cart according to embodiment 1 of the present invention.
The various reference numbers in the figures mean:
1. a three-dimensional laser scanner; 2. a power supply transmission module; 3. an optical tracker; 4. a display screen; 5. a support; 6. moving the trolley; 61. a wheel; 62. a push rod; 7. a mobile power supply; 8. an AI calculator; 9. three-dimensional laser scanner placement location.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, the present embodiment provides a bridge splice plate precision detection device, which includes a three-dimensional laser scanner 1, a power transmission module 2 and a moving cart 6, where the three-dimensional laser scanner 1 and the power transmission module 2 are used for a detection person to carry about, where a camera of the three-dimensional laser scanner 1 is used to obtain laser projected onto a scanned object, the laser deforms along with the shape of the object, the laser camera is calibrated accurately in advance, so that linear three-dimensional information projected by a laser line can be obtained by calculation, an optical tracker 3 is installed on the top of the moving cart 6, the optical tracker 3 is used to obtain an accurate spatial position of the three-dimensional laser scanner 1 in real time, the three-dimensional information obtained by the three-dimensional laser scanner 1 and a spatial relative position of the scanner detected by the optical tracker 3, when the three-dimensional laser scanner 1 moves, continuously acquiring three-dimensional information of the position where the laser passes, thereby forming continuous three-dimensional data and acquiring a complete three-dimensional model of the detected workpiece;
3 both sides of optical tracker all are equipped with display screen 4 of installing on travelling car 6, display screen 4 is used for showing scanning process and operational analysis result, the inside AI calculator 8 that is equipped with of travelling car 6, AI calculator 8 is used for receiving the scanning data of power supply transmission module 2 transmission, carry out the analysis and calculation to scanning data, AI calculator 8 passes through the data line with display screen 4 and is connected, can realize that 8 operation results of AI calculator show on 4 screens of display screen, convenient follow-up observed data.
The utility model discloses, acquire the accurate spatial position of three-dimensional laser scanner 1 in real time through optical tracker 3, thereby acquire the complete three-dimensional model who is detected the work piece, then transmit module 2 with the help of wiFi technique through the power supply, wireless transmission and processing scan data, will scan, operation result wireless transmission to AI calculator 8, carry out the analysis and calculation to scan data, realize that AI calculator 8 operation results show on 4 screens of display screen, can carry out accurate and comprehensive detection to the bridge splice plate, guarantee the comprehensive and authenticity that detects, and with the quality problems when going on again in the later stage of being convenient for with the testing result storage, improve the quality traceability, do benefit to the promotion of comprehensive quality management and control level.
In order to adjust the angle of the optical tracker 3 conveniently, the support 5 is arranged at the top of the movable trolley 6, the optical tracker 3 is installed on the support 5 through the holder, the holder can adjust the angle of the optical tracker 3, and the tracking range of the optical tracker 3 is ensured to cover the required movement range of the three-dimensional laser scanner 1, wherein the holder is fixedly connected with the mounting hole on the support 5 through a bolt, and the support 5 is fixedly connected with the mounting hole at the top of the movable trolley 6 through a bolt.
In order to observe data more intuitively, a mobile power supply 7 is installed inside the mobile trolley 6, the mobile power supply 7 is connected with the display screen 4 and the AI calculator 8 through cables, the mobile power supply 7 is used for supplying power to the display screen 4 and the AI calculator 8, and the operation result of the AI calculator 8 can be displayed on the screen of the display screen 4.
In order to realize wireless transmission, the power supply transmission module 2 adopts a double-circuit power supply design, the power supply transmission module 2 is used for wirelessly transmitting and processing scanning data through a WiFi technology, wirelessly transmitting scanning and operation results to the AI calculator 8, realizing data transmission, realizing wireless transmission through the WiFi technology and reducing wiring.
Specifically, the power transmission module 2 is provided with an internal operation unit for independently performing real-time data storage and calculation.
In order to obtain a more accurate spatial position, the optical tracker 3 employs a reflective marker tracking technology for obtaining an accurate spatial position of the three-dimensional laser scanner 1 in real time.
In order to move conveniently, the four corners of the bottom of the moving trolley 6 are provided with wheels 61, the outer wall of the moving trolley 6 is provided with a push rod 62, and a user can hold the push rod 62 to push the moving trolley 6, so that the wheels 61 roll on the ground, and the moving is convenient.
In order to store the three-dimensional laser scanner 1, a placing seat 9 is provided inside the traveling carriage 6, and the placing seat 9 is used for placing the three-dimensional laser scanner 1, so that the three-dimensional laser scanner 1 can be used in a storage position when not in use.
The utility model discloses bridge splice plate precision detection device is when specifically using, including following step:
first, preparation before starting up
Second, image acquisition
Firstly, the three-dimensional laser scanner 1 is subjected to precision calibration, a spatial position relation between the optical tracker 3 and the three-dimensional laser scanner 1 is established, and the optical tracker 3 acquires the accurate spatial position of the three-dimensional laser scanner 1 in real time through a reflective mark point tracking technology;
starting the three-dimensional laser scanner 1, scanning the surface of the workpiece in a line mode, displaying the scanning result on the display screen 4 in real time, and scanning the part needing to be scanned repeatedly for multiple times according to the display condition so as to obtain enough scanning data;
utilizing linear three-dimensional information obtained by the three-dimensional laser scanner 1 and the space relative position of the scanner obtained by the optical tracker 3, continuously obtaining the three-dimensional information of the position where the laser passes when the three-dimensional laser scanner 1 moves, thereby forming continuous three-dimensional data, and obtaining a space three-dimensional model of the measured workpiece through scanning and data acquisition software analysis;
fourthly, deleting external miscellaneous points of the scanned three-dimensional model, storing the three-dimensional model as a model file according to requirements, and storing the actually measured data;
third, analysis and comparison of images
Comparing and positioning the actual model with a standard model in a database by analyzing scanning data and comparison software of the scanned three-dimensional model, selecting a comparison reference point by shape analysis, and performing coincidence positioning of the reference point;
comparing the actual model with the standard model in the database by analyzing the scanning data and comparing software, and analyzing the deviation of the actual model and the standard model;
and thirdly, according to the set allowable deviation requirement, displaying different colors according to the comparison result of the two, and displaying the regional color of the unqualified part.
Fourthly, after the comparison is finished, the comparison data of the two are stored to form a comparison graph, and simultaneously, all the comparison data are stored to form a comparison data file and stored.
Fourthly, automatic extraction and analysis of data
Firstly, after a data file is stored, reading the data file through automatic data extraction and analysis software, and displaying the data file according to a set requirement;
secondly, prompting unqualified workpieces according to set requirements, displaying unqualified prompts, opening an unqualified workpiece parameter comparison table according to the requirements, finding out unqualified size items, and selecting different processing modes according to the unqualified size items;
fifthly, result processing
Firstly, a standard product model base is manufactured, the content of a detection item is set, and the precision tolerance of the detection item is set;
scanning the workpiece to be measured by using the three-dimensional laser scanner 1, and generating a spatial three-dimensional model of the workpiece to be measured according to the spatial position of the three-dimensional laser scanner 1 tracked by the optical tracker 3;
processing the scanning model in the AI calculator 8 and storing the three-dimensional model;
comparing the precision in the comparison software according to the set requirement to generate a comparison data report and a graph comparison result, if the comparison data is within the allowable tolerance range, displaying that the comparison data is qualified, and extracting unqualified products by the automatic data extraction and analysis software to generate an unqualified item report;
in conclusion, the three-dimensional model of the workpiece to be detected is obtained by adopting the intelligent optical tracking measurement technology, the three-dimensional model is compared with the three-dimensional theoretical model of the workpiece to be detected, the comparison data is analyzed and extracted to generate the data comparison table, and the judgment of whether the workpiece to be detected is qualified is given.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a bridge splice plate precision detection device which characterized in that: the device comprises a three-dimensional laser scanner (1), a power supply transmission module (2) and a mobile trolley (6), wherein the three-dimensional laser scanner (1) and the power supply transmission module (2) are used for detecting that a person carries with the device, a camera of the three-dimensional laser scanner (1) is used for obtaining laser projected onto a scanned object, the laser deforms along with the shape of the object to obtain linear three-dimensional information projected by laser lines, an optical tracker (3) is installed at the top of the mobile trolley (6), and the optical tracker (3) is used for obtaining the accurate spatial position of the three-dimensional laser scanner (1) in real time;
the optical tracker (3) both sides all are equipped with display screen (4) of installing on travelling car (6), and display screen (4) are used for showing scanning process and operation analysis result, travelling car (6) inside is equipped with AI calculator (8), and AI calculator (8) are used for receiving the scanning data of power supply transmission module (2) transmission, carry out the analysis and calculation to scanning data, AI calculator (8) with display screen (4) pass through the data line connection.
2. The bridge splice plate precision detection device of claim 1, characterized in that: the top of the moving trolley (6) is provided with a support (5), and the support (5) is provided with an optical tracker (3) through a holder.
3. The bridge splice plate precision detection device of claim 1, characterized in that: remove dolly (6) internally mounted has portable power source (7), pass through cable conductor between portable power source (7) and display screen (4), the AI calculator (8), portable power source (7) are used for supplying power for display screen (4) and AI calculator (8).
4. The bridge splice plate precision detection device of claim 1, characterized in that: the power supply transmission module (2) adopts a double-circuit power supply design, and the power supply transmission module (2) is used for wirelessly transmitting and processing scanning data through a WiFi technology and wirelessly transmitting a scanning and operation result to the AI calculator (8).
5. The bridge splice plate precision detection device of claim 1, characterized in that: and the power supply transmission module (2) is internally provided with an operation unit for independently performing real-time data storage and calculation.
6. The bridge splice plate precision detection device of claim 1, characterized in that: the optical tracker (3) adopts a reflective mark point tracking technology.
7. The bridge splice plate precision detection device of claim 1, characterized in that: wheels (61) are arranged at the four corners of the bottom of the movable trolley (6), and a push rod (62) is arranged on the outer wall of the movable trolley (6).
8. The bridge splice plate accuracy detection device of claim 1, characterized in that: a placing seat (9) is arranged inside the moving trolley (6), and the placing seat (9) is used for placing the three-dimensional laser scanner (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221473510.7U CN217424313U (en) | 2022-06-13 | 2022-06-13 | Bridge splice plate precision detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221473510.7U CN217424313U (en) | 2022-06-13 | 2022-06-13 | Bridge splice plate precision detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217424313U true CN217424313U (en) | 2022-09-13 |
Family
ID=83170931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221473510.7U Active CN217424313U (en) | 2022-06-13 | 2022-06-13 | Bridge splice plate precision detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217424313U (en) |
-
2022
- 2022-06-13 CN CN202221473510.7U patent/CN217424313U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109990701A (en) | A kind of large complicated carved three-dimensional appearance robot traverse measurement system and method | |
| CN103712555B (en) | Automotive frame pilot hole vision on-line measurement system and method thereof | |
| CN103322916B (en) | Based on large-scale vertical tank volume measuring system and the method for 3 D laser scanning method | |
| CN108827187B (en) | A kind of measuring three-dimensional profile system | |
| CN111331569A (en) | Automatic three-dimensional measurement and marking system for complex castings | |
| CN103217100A (en) | Online binocular vision measurement device for carriage of large bus | |
| CN102589492B (en) | A kind of large-scale curved flexible detection device | |
| CN111998774B (en) | Rapid detection method for shape and position size of part | |
| CN105571489A (en) | Object weight and volume measurement and identification system and method | |
| CN112476395A (en) | Industrial robot-oriented three-dimensional vision scribing equipment and method | |
| CN110487179A (en) | Truss-like industrial measuring system and measurement method based on optical tracking scanner and PLC control system | |
| CN112505663A (en) | Calibration method for multi-line laser radar and camera combined calibration | |
| CN217424313U (en) | Bridge splice plate precision detection device | |
| CN105241378B (en) | Transformer station's 3D outdoor scenes based on laser tracking technology redraw method | |
| CN214223998U (en) | Measurement device for measuring point coordinates of steel bars in concrete | |
| CN114234862A (en) | Floor detection device and use method thereof | |
| CN207472208U (en) | Gap measurement device between stator and rotor | |
| CN117368203A (en) | Complex shape surface defect identification positioning and shape detection method based on point cloud matching | |
| CN115046493A (en) | Method and system for detecting steel rail profile and storage medium | |
| CN114485462A (en) | Vehicle contour detection system and method for rail transit | |
| CN212109902U (en) | Probe card detection device | |
| CN104316007A (en) | Measurement-reference-dot-matrix-based low-cost large-size precise geometric dimension measurement system | |
| CN208171180U (en) | The full-scale laser detecting apparatus of cylinder jacket | |
| CN202452962U (en) | Detection device for flexibility of large-sized curved surface | |
| CN104197832A (en) | Product measuring method based on image recognizing technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |