CN211121054U - Vehicle-mounted road surface three-dimensional measuring device - Google Patents
Vehicle-mounted road surface three-dimensional measuring device Download PDFInfo
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- CN211121054U CN211121054U CN201922161551.7U CN201922161551U CN211121054U CN 211121054 U CN211121054 U CN 211121054U CN 201922161551 U CN201922161551 U CN 201922161551U CN 211121054 U CN211121054 U CN 211121054U
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- laser scanner
- road surface
- spring
- dimensional laser
- measuring device
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Abstract
The utility model discloses a vehicle-mounted road surface three-dimensional measuring device, which comprises a vertical plate and a three-dimensional laser scanner, wherein a support column is welded on the outer wall of the vertical plate, a second spring and a guide pillar are welded on the lower surface of a support plate of the utility model, the guide pillar runs through the second spring, the other end of the second spring is welded on the upper surface of the inner cavity of a box body, the guide pillar is connected on the guide sleeve in a sliding way, a mounting hole is corresponding to a threaded hole on a mounting piece behind a vehicle, and then the mounting hole and the threaded hole are fixed by a bolt, namely the road surface three-dimensional measuring device and the vehicle are fixed together, the three-dimensional laser scanner is started to measure the road surface, when the vehicle is bumped in the running process, the first spring, the second spring and a damping shock absorber jointly buffer the vibration force received by the three-dimensional laser scanner, and, the three-dimensional laser scanner can scan the road surface more accurately.
Description
Technical Field
The utility model belongs to the technical field of the road surface measuring equipment, concretely relates to vehicular road surface three-dimensional measuring device.
Background
The three-dimensional laser scanning technology is also called as live-action replication technology, and is a technical revolution following the GPS technology in the mapping field. The method breaks through the traditional single-point measurement method and has the unique advantages of high efficiency and high precision. The three-dimensional laser scanning technology can provide three-dimensional point cloud data of the surface of a scanned object, and therefore, the three-dimensional laser scanning technology can be used for obtaining a high-precision high-resolution digital terrain model.
Present vehicular road surface three-dimensional measuring device is when receiving jolting at the in-process of traveling, can make three-dimensional laser scanner follow and produce vibrations, leads to three-dimensional laser scanner to produce great error to the three-dimensional measurement on road surface.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vehicular road surface three-dimensional measuring device to solve present vehicular road surface three-dimensional measuring device, when receiving jolting at the in-process that traveles, can make three-dimensional laser scanner and then produce vibrations, lead to three-dimensional laser scanner to produce the problem of great error to the three-dimensional measurement on road surface.
In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted pavement three-dimensional measuring device comprises a vertical plate and a three-dimensional laser scanner, wherein a supporting column is welded on the outer wall of the vertical plate, a bearing seat is connected with the other end of the supporting column through a key, a mounting plate is welded on the outer surface of the bearing seat, a mounting hole is formed in the mounting plate, a box body is fixedly mounted on the other outer wall of the vertical plate through a bolt, a sliding rail is arranged on the inner wall of the box body, a sliding block is arranged on the sliding rail, the outer surface of the sliding block is fixedly mounted on the outer wall of the three-dimensional laser scanner through a bolt, a damping shock absorber is fixedly mounted between the upper surface of the three-dimensional laser scanner and the lower surface of the inner cavity of the box body through a bolt, a first spring is welded between the upper surface of the three-dimensional laser scanner and the, the box body is provided with a guide sleeve, the lower surface of the supporting plate is welded with a second spring and a guide pillar, the guide pillar penetrates through the second spring, the other end of the second spring is welded on the upper surface of an inner cavity of the box body, and the guide pillar is connected to the guide sleeve in a sliding mode.
Preferably, the lower surface of the guide pillar is welded with a limiting plate, and the diameter of the limiting plate is larger than that of the guide sleeve.
Preferably, an arc-shaped top plate is welded on the upper surface of the box body.
Preferably, a sealing door is fixedly installed on the box body through a hinge, and a door handle is arranged on the sealing door.
Preferably, the second springs are arranged in at least two groups, and the at least two groups of second springs are symmetrically arranged.
Preferably, a through hole is formed in the box body, and the lower end of the three-dimensional laser scanner is arranged in the through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses the welding has the support column on the outer wall of riser, another tip key-type connection of support column has the bearing frame, the outer surface welding of bearing frame has the mounting panel, the mounting panel has seted up the mounting hole, there is the box on another outer wall of riser through bolt fixed mounting, be equipped with the slide rail on the inner wall of box, be equipped with the slider on the slide rail, the surface of slider passes through bolt fixed mounting on the outer wall of three-dimensional laser scanner, there is the damping bumper shock absorber through bolt fixed mounting between the inner chamber lower surface of the upper surface of three-dimensional laser scanner and box, it has first spring to weld between the upper surface of three-dimensional laser scanner and the inner chamber lower surface of box, the damping bumper shock absorber runs through first spring, the welding has the backup pad on the outer wall of three-dimensional laser scanner, the other end welding of second spring is on the inner chamber upper surface of box, guide pillar sliding connection is on the guide sleeve, correspond threaded hole on the installed part behind mounting hole and the car together, then utilize the bolt to fix them, be in the same place this three-dimensional measuring device in road surface is fixed with the car promptly, it can realize measuring the road surface to start three-dimensional laser scanner, when the car receives when jolting at the in-process of traveling, first spring, the vibrations power that three-dimensional laser scanner received is cushioned jointly to second spring and damping shock absorber, the guide pillar prevents that three-dimensional laser scanner from rocking about the box, it is more accurate to make this three-dimensional laser scanner to the scanning on road surface.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of the area a in fig. 2 of the present invention, and particularly relates to a relationship diagram of the guide pillar and the support plate.
In the figure: 1. a vertical plate; 2. a bearing seat; 3. mounting a plate; 4. mounting holes; 5. a box body; 6. a three-dimensional laser scanner; 7. a slide rail; 8. a slider; 9. a first spring; 10. a damping shock absorber; 11. a through hole; 12. a support plate; 13. a second spring; 14. a guide sleeve; 15. a guide post; 16. a limiting plate; 17. an arc-shaped top plate; 18. a sealing door; 19. a door handle; 20. and (4) a support column.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a vehicle-mounted road surface three-dimensional measuring device comprises a vertical plate 1 and a three-dimensional laser scanner 6, wherein a support column 20 is welded on the outer wall of the vertical plate 1, a bearing seat 2 is connected with the other end of the support column 20 in a key mode, a mounting plate 3 is welded on the outer surface of the bearing seat 2, a mounting hole 4 is formed in the mounting plate 3, a box body 5 is fixedly mounted on the other outer wall of the vertical plate 1 through a bolt, an arc-shaped top plate 17 is welded on the upper surface of the box body 5, the arc-shaped top plate 17 enables rainwater to flow down from the box body 5 more quickly, a sliding rail 7 is arranged on the inner wall of the box body 5, a sliding block 8 is arranged on the sliding rail 7, the outer surface of the sliding block 8 is fixedly mounted on the outer wall of the three-dimensional laser scanner 6 through a bolt, a damping shock absorber 10 is fixedly mounted between the, the damping shock absorber 10 penetrates through the first spring 9, the outer wall of the three-dimensional laser scanner 6 is welded with the supporting plate 12, the box body 5 is provided with the guide sleeve 14, the lower surface of the supporting plate 12 is welded with the second spring 13 and the guide posts 15, at least two groups of the second springs 13 are arranged, at least two groups of the second springs 13 are symmetrically arranged, the second springs 13 can better buffer the vibration force applied to the three-dimensional laser scanner 6, the guide posts 15 penetrate through the second springs 13, the other ends of the second springs 13 are welded on the upper surface of the inner cavity of the box body 5, the guide posts 15 are slidably connected on the guide sleeve 14, the lower surface of the guide posts 15 is welded with the limiting plate 16, the diameter of the limiting plate 16 is larger than that of the guide sleeve 14, the limiting plate 16 effectively prevents the guide posts 15 from sliding out of the guide sleeve 14, the box body 5 is fixedly provided with the sealing door 18 through hinges, the, a through hole 11 is formed in the box body 5, and the lower end of the three-dimensional laser scanner 6 is arranged in the through hole 11, so that the three-dimensional laser scanner 6 can scan the road surface conveniently.
The working principle is as follows: correspond mounting hole 4 together with the screw hole on the installed part behind the car, then utilize the bolt to fix them, be in the same place this road surface three-dimensional measuring device is fixed with the car promptly, start three-dimensional laser scanner 6 and can realize measuring the road surface, when the car receives jolt at the in-process of traveling, first spring 9, the shaking force that three-dimensional laser scanner 6 received is cushioned to second spring 13 and damping shock absorber 10 jointly, guide pillar 15 prevents that three-dimensional laser scanner 6 from rocking about box 5, make this three-dimensional laser scanner 6 more accurate to the scanning on road surface.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a vehicular road surface three-dimensional measuring device, includes riser (1) and three-dimensional laser scanner (6), its characterized in that: the welding has support column (20) on the outer wall of riser (1), another tip key connection of support column (20) has bearing frame (2), the outer surface welding of bearing frame (2) has mounting panel (3), mounting hole (4) have been seted up on mounting panel (3), there is box (5) on another outer wall of riser (1) through bolt fixed mounting, be equipped with slide rail (7) on the inner wall of box (5), be equipped with slider (8) on slide rail (7), the surface of slider (8) passes through bolt fixed mounting on the outer wall of three-dimensional laser scanner (6), there is damping bumper shock absorber (10) through bolt fixed mounting between the upper surface of three-dimensional laser scanner (6) and the inner chamber lower surface of box (5), the welding has first spring (9) between the upper surface of three-dimensional laser scanner (6) and the inner chamber lower surface of box (5), damping bumper shock absorber (10) run through first spring (9), the welding has backup pad (12) on the outer wall of three-dimensional laser scanner (6), be equipped with guide pin bushing (14) on box (5), the lower surface welding of backup pad (12) has second spring (13) and guide pillar (15), guide pillar (15) run through second spring (13), the other end welding of second spring (13) is on the inner chamber upper surface of box (5), guide pillar (15) sliding connection is on guide pin bushing (14).
2. The vehicle-mounted road surface three-dimensional measuring device according to claim 1, characterized in that: and a limiting plate (16) is welded on the lower surface of the guide post (15), and the diameter of the limiting plate (16) is larger than that of the guide sleeve (14).
3. The vehicle-mounted road surface three-dimensional measuring device according to claim 1, characterized in that: the upper surface welding of box (5) has arc roof (17).
4. The vehicle-mounted road surface three-dimensional measuring device according to claim 1, characterized in that: a sealing door (18) is fixedly installed on the box body (5) through a hinge, and a door handle (19) is arranged on the sealing door (18).
5. The vehicle-mounted road surface three-dimensional measuring device according to claim 1, characterized in that: the second springs (13) are arranged in at least two groups, and the at least two groups of second springs (13) are symmetrically arranged.
6. The vehicle-mounted road surface three-dimensional measuring device according to claim 1, characterized in that: a through hole (11) is formed in the box body (5), and the lower end of the three-dimensional laser scanner (6) is arranged in the through hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922161551.7U CN211121054U (en) | 2019-12-05 | 2019-12-05 | Vehicle-mounted road surface three-dimensional measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922161551.7U CN211121054U (en) | 2019-12-05 | 2019-12-05 | Vehicle-mounted road surface three-dimensional measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211121054U true CN211121054U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922161551.7U Active CN211121054U (en) | 2019-12-05 | 2019-12-05 | Vehicle-mounted road surface three-dimensional measuring device |
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| CN (1) | CN211121054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342880A (en) * | 2021-01-05 | 2021-02-09 | 中南大学 | Laser scanning vehicle for detecting surface roughness of track paving layer |
-
2019
- 2019-12-05 CN CN201922161551.7U patent/CN211121054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342880A (en) * | 2021-01-05 | 2021-02-09 | 中南大学 | Laser scanning vehicle for detecting surface roughness of track paving layer |
| CN112342880B (en) * | 2021-01-05 | 2021-04-09 | 中南大学 | Laser scanning vehicle for detecting surface roughness of track paving layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230111 Address after: 430072 Hubei Province, Wuhan city Wuchang District of Wuhan University Luojiashan Patentee after: WUHAN University Address before: Room F071, F403, Floor 4, Building F1, Optics Valley Software Park, Donghu New Technology Development Zone, Wuhan, Hubei Province, 430000 Patentee before: Wuhan Jingshi Telemetry Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |