CN215261731U - Three-dimensional laser mobile scanning device for shield tunnel - Google Patents
Three-dimensional laser mobile scanning device for shield tunnel Download PDFInfo
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- CN215261731U CN215261731U CN202121027328.4U CN202121027328U CN215261731U CN 215261731 U CN215261731 U CN 215261731U CN 202121027328 U CN202121027328 U CN 202121027328U CN 215261731 U CN215261731 U CN 215261731U
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Abstract
The utility model relates to a track traffic check out test set technical field is a shield tunnel three-dimensional laser mobile scanning device particularly, include moving platform and install the scanning system on moving platform, moving platform includes the main part, scanning system with the main part passes through the stand and connects, the stand with the main part passes through a hinged joint, the stand leans on scanning system one end with the moving platform cooperation, the main part is still including being located the main part upper surface is used for fixing the stand base of stand with locate the positive universal wheel of main part. The utility model provides a shield tunnel three-dimensional laser removes scanning device has adopted telescopic spring shaft to connect the wheelset to be equipped with the universal wheel at moving platform main part front end, make moving platform can contract when the non-operation, turn over a book, but the device after shrink, turn over a book utilizes the single transportation of universal wheel, has improved the portability of device greatly.
Description
Technical Field
The utility model relates to a track traffic check out test set technical field is a shield tunnel three-dimensional laser mobile scanning device particularly.
Background
The appearance and development of the three-dimensional laser scanning technology provide a brand new technical means for acquiring spatial three-dimensional information and provide necessary survival conditions for the digital development of information. The three-dimensional laser scanning technology overcomes the limitation of the traditional measuring technology, adopts a non-contact active measuring mode to directly acquire high-precision three-dimensional data, can scan any object, has no limitation of day and night, and quickly converts the information of the real world into data which can be processed.
At present, three-dimensional laser scanning modes of the shield tunnel mainly comprise two modes, wherein one mode is a standing mode, and the other mode is a movable mode. The stand type three-dimensional laser scanning operation mode utilizes the fixed tripod to fix the scanner on the top end, has low data acquisition efficiency, can only acquire point cloud data of a certain area at one time, has low data continuity, and has low storage and transmission efficiency of the point cloud data, so that the application range of the operation mode is relatively limited. Compared with a standing type three-dimensional laser scanning operation mode, a three-dimensional laser mobile scanning system is applied more, and main hardware comprises a three-dimensional laser scanner and a mobile control device carried by the three-dimensional laser scanner. According to research and development, at present, a plurality of colleges and scientific research institutes have developed mobile control devices independently, the mobile control devices are driven by manpower at first, but the manual driving operation efficiency is low, the whole operation process is time-consuming and labor-consuming, so that a mobile control platform provided with a motor is produced at first, but most devices have the defects of complex appearance, large volume and heavy weight, and how to improve and integrate the existing devices makes the development of the devices towards the direction of light weight and portability become matters which need to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve prior art not enough, provide a portable shield tunnel three-dimensional laser removes scanning device.
In order to realize the above purpose, a shield tunnel three-dimensional laser mobile scanning device is designed, including moving platform and the scanning system of installing on moving platform, moving platform includes the main part, scanning system with the main part passes through the stand and connects, the stand with the main part passes through a pivot connection, the stand lean on scanning system one end still be equipped with moving platform complex couple, the main part is still including being located the main part upper surface is used for fixing the stand base of stand with locate the positive universal wheel of main part.
The utility model discloses still have following preferred technical scheme:
further, the moving platform further comprises a driving wheel set on one side of the main body and a driven wheel set on the other side of the main body, groove aluminum supports are arranged on two sides of the main body, and telescopic spring shafts and connecting rods connected with the driving wheel set and the driven wheel sets are arranged on the groove aluminum supports.
Furthermore, a driving system is arranged in the main body of the mobile platform and connected with the driving wheel set.
Furthermore, the driving wheel set comprises a roller and an encoder, wherein the encoder is connected with the roller and used for recording the moving mileage of the mobile scanning device through the number of rotation turns of the roller.
Further, the scanning system includes a scanner and a display coupled to each other, the display being coupled to the encoder.
Furthermore, an industrial personal computer is further arranged inside the main body of the mobile platform and is respectively connected with the driving system and the scanner.
Beneficial effects of the utility model
The utility model provides a shield tunnel three-dimensional laser removes scanning device's advantage includes but not limited to:
(1) the utility model provides an improved three-dimensional laser mobile scanning device, which has simple appearance, small volume, light weight and reliable operation;
(2) the utility model adopts the telescopic spring shaft connected with the wheel set, and the universal wheel is arranged at the front end of the main body of the mobile platform, so that the mobile platform can be contracted and turned over when not in operation, and the device after being contracted and turned over can be transported by one person by utilizing the universal wheel, thereby greatly improving the portability of the device;
(3) the utility model integrates the encoder, the industrial personal computer, the driving system and the mobile platform, the whole device has high integration level, and the burden of operation is reduced to the maximum extent;
(4) the utility model provides an industrial computer can save control program and through optimizing, can be stable, effectual control mobile device's the gesture and the speed of advancing, optimized the acceleration procedure of start-up and stop stage, the effectual data scanning error of having avoided leading to because of the speed is uneven.
Drawings
Fig. 1 schematically shows a perspective structure of the present invention;
fig. 2 is a schematic view illustrating the internal structure of the main body of the present invention;
fig. 3 is a schematic structural view illustrating a channel aluminum bracket according to the present invention;
fig. 4 shows a schematic structural diagram of the spring shaft according to the present invention.
In the figure: 1. the main body 2, the driving wheel set 3, the driven wheel set 4, the lamp 5, the universal wheel 6, the upright post 7, the scanner 8, the display 9, the encoder 101, the upright post base 102, the groove aluminum bracket 103, the main shaft 104 and the auxiliary shaft.
Detailed Description
The technical solutions adopted by the present invention are further explained below by means of drawings and examples to help those skilled in the art to better understand the present invention.
Referring to fig. 1, for the utility model provides a pair of shield tunnel three-dimensional laser removes scanning device's preferred embodiment, in this embodiment, including a moving platform, moving platform includes main part 1 and is located respectively the driving wheel group 2 and the driven wheel group 3 of main part 1 both sides, the front of main part is equipped with car light 4 and universal wheel 5, the top of main part 1 is equipped with a stand 6, stand 6 pass through the hinge with the main part is connected, install scanner 7 and display 8 on the stand 6, still install encoder 9 on the driving wheel group 2.
Referring to fig. 2, a column base 101 for cooperating with the column 6 is disposed inside the main body 1, a sliding groove is disposed on each of the front and rear sides of the column base 101, a circular engaging portion is disposed on the top of the column base 101, and a bayonet cooperating with the circular engaging portion may be disposed on the bottom plate of the column 6. The remaining space inside the body is used for mounting a drive system.
The driving wheel set 2 and the driven wheel set 3 are connected with the main body 1 through a slotted aluminum bracket 102 (see fig. 3), the slotted aluminum bracket can slide on sliding grooves in the front and the back of the upright column base 101, and a telescopic spring shaft is arranged on the slotted aluminum bracket and comprises a main shaft 103 and an auxiliary shaft 104 (see fig. 4) which are matched with each other to slide and a connecting rod connected with the driving wheel set and the driven wheel set. The driving wheel set is connected with a driving system in the main body through a connecting rod, a spring shaft and a groove aluminum support.
Still be equipped with encoder 9 on the initiative wheelset 3, encoder 9 is used for the statistics the number of turns of rotation of wheel on the initiative wheelset 3 can acquire shield tunnel three-dimensional laser mobile scanning device's movement distance and moving speed through rotating the number of turns, the encoder with display 8 communication connection will movement distance information and moving speed information feedback extremely on the display 8.
The display 8 is connected with the scanner 9, the scanner 9 is connected with an industrial computer with a driving system installed in the mobile platform main body, the industrial computer can control through adjustment control program the operation of driving system drive mobile platform can be saved to the data that the scanner 9 scanned simultaneously, reflects simultaneously and further uploads to the high in the clouds on the display 8.
The following description is provided to enable a person skilled in the art to better understand the present invention by describing a specific use of the preferred embodiments of the present invention.
Firstly, when tunnel three-dimensional laser scanning is carried out, telescopic spring shafts on aluminum groove supports 102 on two sides of a moving platform body are pulled apart, the distance between a driving wheel set and a driven wheel set is adjusted to be consistent with the distance between rails through an adjustable main shaft 103 and an adjustable auxiliary shaft 104, and the moving platform is placed in the center of the rails. Then, the upright post 6 is supported in the vertical direction through the hinge, so that the bayonet at the bottom is matched and fixed with the clamping part on the moving platform, the moving platform can be controlled through the industrial personal computer at the moment, and the scanner is opened for measurement.
And after the three-dimensional laser scanning of tunnel is accomplished, close all instruments back, can change stand 6 from the state of standing vertically to the state of keeping flat through the hinge, can fix stand and moving platform main part together through tying up rope or other fixing device, avoid the scanner and the display screen at stand top to collide with the main part top surface and damage, can install buffer stop on the main part top surface or the length of stand should be longer than its strong point to the main part edge. Simultaneously, receive driving wheel group and driven wheelset through adjustable main shaft 103 and countershaft 104 the both sides of moving platform main part, inside the groove aluminum support 102 can slide in through the inside spout of main part, further reduced the shield tunnel three-dimensional laser mobile scanning device's of this embodiment volume, later overturned moving platform's main part, turned to the front of original moving platform main part to contact with ground, the front of moving platform main part is equipped with 4 universal wheels, through the universal wheel can with the utility model discloses a shield tunnel three-dimensional laser mobile scanning device can be transported by the sheet person, and it is very convenient to remove like this.
The above, only for the concrete implementation of this utility model, but the scope of protection of this utility model is not limited to this, and any person skilled in this technical field is in the technical scope of this utility model discloses, according to the technical scheme of this utility model and novel design add in equal replacement or change, all should be covered in the scope of protection of this utility model.
Claims (6)
1. The utility model provides a shield tunnel three-dimensional laser removes scanning device, includes moving platform and installs the scanning system on moving platform, its characterized in that, moving platform includes the main part, scanning system with the main part passes through the stand and connects, the stand with the main part passes through a hinged joint, the stand leans on scanning system one end with the moving platform cooperation, the main part is still including being located the main part upper surface is used for fixing the stand base of stand with locate the positive universal wheel of main part.
2. The three-dimensional laser moving scanning device of claim 1, wherein the moving platform further comprises a driving wheel set located on one side of the main body and a driven wheel set located on the other side of the main body, two sides of the main body are provided with slotted aluminum brackets, and each slotted aluminum bracket is provided with a telescopic spring shaft and a connecting rod connected with the driving wheel set and the driven wheel set.
3. The three-dimensional laser moving and scanning device of claim 2, wherein a driving system is disposed inside the main body of the moving platform, and the driving system is connected to the driving wheel set.
4. The three-dimensional laser mobile scanning device for the shield tunnel according to claim 3, wherein the driving wheel set comprises a roller and an encoder, and the encoder is connected with the roller and is used for recording the number of turns of the roller to move the moving distance of the scanning device.
5. The three-dimensional laser movement scanning device for the shield tunnel according to claim 4, wherein the scanning system comprises a scanner and a display which are connected with each other, and the display is connected with the encoder.
6. The three-dimensional laser mobile scanning device for the shield tunnel according to claim 5, wherein an industrial personal computer is further arranged inside the main body of the mobile platform, and the industrial personal computer is respectively connected with the driving system and the scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121027328.4U CN215261731U (en) | 2021-05-14 | 2021-05-14 | Three-dimensional laser mobile scanning device for shield tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121027328.4U CN215261731U (en) | 2021-05-14 | 2021-05-14 | Three-dimensional laser mobile scanning device for shield tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215261731U true CN215261731U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121027328.4U Active CN215261731U (en) | 2021-05-14 | 2021-05-14 | Three-dimensional laser mobile scanning device for shield tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215261731U (en) |
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2021
- 2021-05-14 CN CN202121027328.4U patent/CN215261731U/en active Active
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