CN217384147U - Fine adjustment system for oral workpieces - Google Patents
Fine adjustment system for oral workpieces Download PDFInfo
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- CN217384147U CN217384147U CN202221313971.8U CN202221313971U CN217384147U CN 217384147 U CN217384147 U CN 217384147U CN 202221313971 U CN202221313971 U CN 202221313971U CN 217384147 U CN217384147 U CN 217384147U
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Abstract
The utility model relates to a mouth-shaped workpiece fine-tuning system, include: the first detection device is arranged at the axis position of the port character pieces to be assembled and used for acquiring first image information at the axis position between the port character pieces to be assembled and the assembled port character pieces, attitude information of the port character pieces to be assembled and the distance between the first detection device and the assembled port character pieces; the second detection device is arranged on one side of the port character pieces to be assembled and is used for acquiring second image information between the port character pieces to be assembled and the assembled port character pieces near the position of the second detection device and the distance between the second detection device and the assembled port character pieces; and the computer is respectively connected with the first detection device and the second detection device and is used for obtaining the position of the Chinese character pieces to be assembled according to the information detected by the first detection device and the second detection device. The utility model discloses the axis relation between mouth word spare and the assembled mouth word spare is waited to assemble by survey that can be real-time accurate.
Description
Technical Field
The utility model relates to an engineering construction technical field especially relates to a mouth style of calligraphy piece fine-tuning system.
Background
In order to improve the passing convenience and efficiency of people and reduce the influence on the existing buildings and traffic, tunnel construction of underground space is used as a capital construction project, the country is always vigorously developing subway tunnel construction in cities, the diameters of the tunnels are different, as is well known, a common subway tunnel runs in two directions and is divided into two lines for construction under the condition that early tunneling equipment and a construction process are deficient, and the diameter of the common tunnel is smaller and is about 4 meters. With the increase of the level of the tunneling equipment and the related construction process, a shield tunneling machine with a large diameter (for example, more than 10 meters) and corresponding matched components and construction methods are manufactured. Compared with a common tunnel, the large-section shield tunnel is mostly a single-hole double-line tunnel and needs to be designed with an internal structure.
The construction of the internal structure after the tunnel is communicated has great influence on the construction period, cost and construction management. Therefore, in recent years, the construction of the internal structure of the large-section shield tunnel adopts the prefabricated square-shaped member assembling trolley and the synchronous construction method so as to solve the problem that the shield tunneling and the internal structure cannot be synchronously constructed during square-shaped member assembling. The shield machine is propelled, and the rear part adjusts the posture of the square pieces through the assembling trolley to realize the assembling of each section of prefabricated square pieces.
In order to ensure that the structure assembled by the prefabricated square characters meets the requirements of structural safety and use functions, the assembling precision of the prefabricated square characters must be ensured. Namely, after the prefabricated square-shaped parts are assembled, the positions and postures of the prefabricated square-shaped parts meet the design requirements. Therefore, after each prefabricated square member is assembled, the prefabricated square members are measured, and whether the position and posture deviation of the prefabricated square members meet the requirements or not is checked.
At present, the axis relation between the square-shaped parts is judged by means of naked eyes of workers, the error is large, the assembling efficiency is low, the problem of the installation aspect of the follow-up tunnel is caused by the large error of the axis relation between the square-shaped parts, and the later operation and use of the tunnel are seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a mouth word piece fine-tuning system is provided, the survey that can be accurate in real time waits to assemble mouth word piece and has assembled the axis relation between the mouth word piece, guides the workman will wait that the mouth word piece of assembling installs the exact position.
The utility model provides a technical scheme that its technical problem adopted is: there is provided a system for fine-tuning a character, comprising:
the first detection device is arranged at the axis position of the port character pieces to be assembled and used for acquiring first image information of the port character pieces to be assembled and the assembled port character pieces at the axis position, attitude information of the port character pieces to be assembled and the distance between the first detection device and the assembled port character pieces;
the second detection device is arranged on one side of the to-be-assembled calligraphy character piece and is used for acquiring second image information between the to-be-assembled calligraphy character piece and the assembled calligraphy character piece near the position of the second detection device and the distance between the second detection device and the assembled calligraphy character piece;
and the computer is connected with the first detection device and the second detection device respectively and is used for obtaining the position of the Chinese character pieces to be assembled according to the information detected by the first detection device and the second detection device.
The first detection device comprises a double-shaft angle sensor, a first industrial camera and a first laser range finder; the double-shaft angle sensor is used for detecting a pitch angle and a rotation angle of the square workpiece to be assembled; the first laser range finder is used for detecting the distance from the assembled port character piece to the first detection device; first industry camera is used for acquireing first image, including in the first image wait to assemble the axis of a word piece has been assembled wait to assemble a word piece and assemble the gap of a word piece at the axis position and first laser range finder and be in assemble the facula that forms on the word piece.
The computer obtains the staggered distance of the axes of the port character pieces to be assembled and the assembled port character pieces according to the axes of the port character pieces to be assembled and the axes of the assembled port character pieces in the first image, and obtains the first gap distance between the port character pieces to be assembled and the assembled port character pieces according to the gaps of the port character pieces to be assembled and the assembled port character pieces in the axis positions.
The second detection device comprises a second industrial camera and a second laser range finder; the second laser range finder is used for detecting the distance from the assembled Chinese character to the second detection device; the second industrial camera is used for acquiring a second image, and the second image comprises a gap between the to-be-assembled square-shaped part and the assembled square-shaped part near the position of the second detection device and a light spot formed on the assembled square-shaped part by a second laser range finder.
And the computer obtains a second gap distance between the port character piece to be assembled and the assembled port character piece according to the gap between the port character piece to be assembled and the assembled port character piece in the second image near the position of the second detection device.
Advantageous effects
Since the technical scheme is used, compared with the prior art, the utility model, have following advantage and positive effect: the utility model discloses can real-time measurement assemble a mouthful word piece and treat assembling horizontal deviation, vertical deviation and the high deviation between the word piece of mouth, the angle of pitch and the turned angle that treat assembling a mouthful word piece of reunion can obtain the difference of the current position and the theoretical position of waiting to assemble a mouthful word piece to be convenient for guide the workman will treat to assemble a mouthful word piece and adjust to theoretical position, realize accurately accomplishing assembling of a mouthful word piece.
Drawings
FIG. 1 is a schematic illustration of the use of an embodiment of the present invention;
fig. 2 is a schematic view of a shooting range of an industrial camera in the first detection device according to the embodiment of the present invention;
fig. 3 is a schematic view of a shooting range of an industrial camera in the second detection device according to the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The utility model discloses an embodiment relates to a mouth word piece accurate adjustment system, and this mouth word piece accurate adjustment system can be real-time accurate survey wait to assemble mouth word piece and assemble the axis relation between the mouth word piece, and the axis relation can be with the mode visual display of figure and/or digit between the mouth word piece, guides the workman will wait that the mouth word piece of assembling installs the exact position.
As shown in fig. 1, the square-shaped member in this embodiment is a prefabricated reinforced concrete member, a groove is provided at an axial position of the square-shaped member during prefabrication, and a gap is left between the square-shaped member 1 to be assembled and the assembled square-shaped member 2 during splicing.
The first detection device 3 in this embodiment is disposed at an axis position of the port character piece 1 to be assembled, and is configured to acquire first image information at the axis position between the port character piece 1 to be assembled and the assembled port character piece 2, posture information of the port character piece 1 to be assembled, and a distance between the first detection device 3 and the assembled port character piece 2.
The first detection device comprises a double-shaft angle sensor, a first industrial camera and a first laser range finder; the double-shaft angle sensor is used for detecting a pitch angle and a rotation angle of the square workpiece to be assembled; the first laser range finder is used for detecting the distance from the assembled port character piece to the first detection device; the first industrial camera is used for acquiring a first image, as shown in fig. 2, a square frame is a shooting range of the first industrial camera, and the first image includes an axis of the port character piece to be assembled, an axis of the assembled port character piece, a gap between the port character piece to be assembled and the assembled port character piece at an axis position, and a light spot (i.e., a circle in fig. 2) formed on the assembled port character piece by the first laser range finder.
The second detecting device 4 in this embodiment is disposed on one side of the to-be-assembled calligraphy piece 1, and is configured to obtain second image information between the to-be-assembled calligraphy piece 1 and the assembled calligraphy piece 2 in the vicinity of the position of the second detecting device, and a distance between the second detecting device 4 and the assembled calligraphy piece 1.
The second detection device comprises a second industrial camera and a second laser range finder; the second laser range finder is used for detecting the distance from the assembled Chinese character to the second detection device; the second industrial camera is configured to obtain a second image, as shown in fig. 3, where a square frame is a shooting range of the second industrial camera, and the second image includes a gap between the to-be-assembled port character piece and the assembled port character piece near the position of the second detection device, and a light spot (i.e., a circle in fig. 3) formed on the assembled port character piece by the second laser range finder.
The computer in this embodiment is connected to the first detection device and the second detection device, respectively, and is configured to obtain the position of the to-be-assembled dictation piece according to the information detected by the first detection device and the second detection device. The computer obtains the staggered distance (namely the transverse deviation) of the axes of the to-be-assembled port character piece and the assembled port character piece according to the axes of the to-be-assembled port character piece and the assembled port character piece in the first image, and obtains the first gap distance (namely the first longitudinal deviation) between the to-be-assembled port character piece and the assembled port character piece according to the gap between the to-be-assembled port character piece and the assembled port character piece in the axis position. Because the height from the first detection device to the port character piece to be assembled is known, the distance from the assembled port character piece to the first detection device can be obtained through the first laser distance measuring instrument, and the computer can obtain the first height difference between the port character piece to be assembled and the assembled port character piece through the difference between the two. And the computer obtains a second gap distance (namely a second longitudinal deviation) between the port character piece to be assembled and the assembled port character piece according to the gap between the port character piece to be assembled and the assembled port character piece in the second image near the position of the second detection device. Because the height from the second detection device to the port character piece to be assembled is known, the distance from the assembled port character piece to the second detection device can be obtained through the second laser distance meter, and the second height difference between the port character piece to be assembled and the assembled port character piece can be obtained through the difference between the two by the computer.
When assembling, the double-shaft angle sensor in the first detection device in the fine adjustment system for the square-shaped parts is used for detecting the pitch angle and the rotation angle of the square-shaped parts to be assembled, and an installer needs to adjust the pitch angle and the rotation angle of the square-shaped parts to be assembled to 0 degree at first when assembling, so that the square-shaped parts to be assembled can be ensured to be smooth at the moment. Then, the distance from the assembled port character piece to the first detection device is obtained through a first laser range finder in the first detection device, the distance from the assembled port character piece to the second detection device is obtained through a second laser range finder in the second detection device, the height difference of the axial line positions of the port character piece to be assembled and the assembled port character piece and the height difference of the position of the second detection device of the port character piece to be assembled and the assembled port character piece can be obtained through calculation through a computer, an installer can adjust according to the two height differences to enable the two height differences to be 0, and the heights of the port character piece to be assembled and the assembled port character piece are on the same horizontal line. Finally, a first image is obtained through the first industrial camera, a second image is obtained through the second industrial camera, the first image comprises the axis of the port character piece to be assembled, the axis of the assembled port character piece, the gap between the port character piece to be assembled and the assembled port character piece at the axis position, the second image comprises the gap between the port character piece to be assembled and the assembled port character piece near the position of the second detection device, so that the staggered distance between the port character piece to be assembled and the axis of the assembled port character piece, namely the transverse deviation, can be obtained through the computer, the first gap distance between the port character piece to be assembled and the assembled port character piece (namely the first longitudinal deviation) and the second gap distance between the port character piece to be assembled and the assembled port character piece (namely the second longitudinal deviation) can be obtained through the computer, and the transverse deviation can be made to be 0 by an installation worker during assembling, and when the first longitudinal deviation and the second longitudinal deviation are equal and set values, the assembly of the Chinese character pieces is accurately finished.
Claims (5)
1. A system for fine tuning a character piece, comprising:
the first detection device is arranged at the axis position of the port character pieces to be assembled and used for acquiring first image information of the port character pieces to be assembled and the assembled port character pieces at the axis position, attitude information of the port character pieces to be assembled and the distance between the first detection device and the assembled port character pieces;
the second detection device is arranged on one side of the port character pieces to be assembled and is used for acquiring second image information between the port character pieces to be assembled and the assembled port character pieces near the position of the second detection device and the distance between the second detection device and the assembled port character pieces;
and the computer is respectively connected with the first detection device and the second detection device and is used for obtaining the position of the Chinese character pieces to be assembled according to the information detected by the first detection device and the second detection device.
2. The fine tuning system for letters of the mouth as claimed in claim 1, wherein said first detecting means comprises a two-axis angle sensor, a first industrial camera and a first laser rangefinder; the double-shaft angle sensor is used for detecting a pitch angle and a rotation angle of the square workpiece to be assembled; the first laser range finder is used for detecting the distance from the assembled port character piece to the first detection device; the first industrial camera is used for acquiring a first image, and the first image comprises the axis of the port character piece to be assembled, the axis of the assembled port character piece, a gap between the port character piece to be assembled and the assembled port character piece in the axis position, and a light spot formed by the first laser range finder on the assembled port character piece.
3. The fine tuning system for a square-shaped member according to claim 2, wherein the computer obtains the staggering distance between the axes of the square-shaped member to be assembled and the assembled square-shaped member according to the axis of the square-shaped member to be assembled and the axis of the assembled square-shaped member in the first image, and obtains the first gap distance between the square-shaped member to be assembled and the assembled square-shaped member according to the gap between the square-shaped member to be assembled and the assembled square-shaped member at the axis position.
4. The fine tuning system for letters of the mouth as claimed in claim 1, wherein said second detecting means comprises a second industrial camera and a second laser rangefinder; the second laser range finder is used for detecting the distance from the assembled Chinese character pieces to the second detection device; the second industrial camera is used for acquiring a second image, and the second image comprises a gap between the to-be-assembled square-shaped part and the assembled square-shaped part near the position of the second detection device and a light spot formed on the assembled square-shaped part by a second laser range finder.
5. The fine tuning system for letters and pieces according to claim 4, wherein the computer obtains a second gap distance between the letters and pieces according to the gap between the letters and pieces to be assembled in the second image near the position of the second detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221313971.8U CN217384147U (en) | 2022-05-30 | 2022-05-30 | Fine adjustment system for oral workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221313971.8U CN217384147U (en) | 2022-05-30 | 2022-05-30 | Fine adjustment system for oral workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217384147U true CN217384147U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221313971.8U Active CN217384147U (en) | 2022-05-30 | 2022-05-30 | Fine adjustment system for oral workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217384147U (en) |
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2022
- 2022-05-30 CN CN202221313971.8U patent/CN217384147U/en active Active
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