CN216351234U - Laser radar mapping equipment - Google Patents
Laser radar mapping equipment Download PDFInfo
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- CN216351234U CN216351234U CN202122722046.2U CN202122722046U CN216351234U CN 216351234 U CN216351234 U CN 216351234U CN 202122722046 U CN202122722046 U CN 202122722046U CN 216351234 U CN216351234 U CN 216351234U
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Abstract
The utility model discloses laser radar mapping equipment which comprises a substrate, wherein the top of the substrate is fixedly connected with an installation frame, an installation opening is formed in the middle position of the top of the installation frame, an installation table is inserted into the inner wall of the installation opening, a radar mapping equipment body is fixedly connected to the top of the installation table, a T-shaped seat is fixedly connected to the bottom of the installation table, limiting holes are formed in corners of two sides of the T-shaped seat, fixed frames are fixedly connected to two ends of two sides of the top of the substrate, movable openings are formed in two ends of two sides of the installation frame, and telescopic rods penetrating through the movable openings are inserted into the fixed frames. According to the utility model, the primary buffering and damping treatment can be carried out on the laser radar mapping equipment under the action of the first spring, the T-shaped seat can be buffered on the fixed column under the buffering action of the second spring, and the mounting table is buffered and damped through the rubber roller, so that the damping performance of the laser radar mapping equipment in the vehicle-mounted moving process is fully improved.
Description
Technical Field
The utility model relates to the technical field of laser radars, in particular to laser radar mapping equipment.
Background
The laser radar is a radar system that detects a characteristic amount such as a position and a velocity of a target by emitting a laser beam. The working principle is that a detection signal is transmitted to a target, then the received signal reflected from the target is compared with the transmitted signal, and after appropriate processing, relevant information of the target, such as target distance, azimuth, altitude, speed, attitude, even shape and other parameters, can be obtained, so that the targets of airplanes, missiles and the like are detected, tracked and identified. The laser changes the electric pulse into optical pulse and emits it, and the optical receiver restores the reflected optical pulse from the target into electric pulse and sends it to the display.
At present, some existing lidar mapping equipment can be generally processed by vehicle-mounted operation, but do not have a good damping effect in the vehicle-mounted moving process, and therefore a lidar mapping equipment needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides laser radar mapping equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a laser radar mapping device comprises a base plate, a mounting frame is fixedly connected to the top of the base plate, and the middle position of the top of the mounting frame is provided with a mounting opening, the inner wall of the mounting opening is inserted with a mounting platform, the top of the mounting platform is fixedly connected with a radar surveying and mapping equipment body, and the bottom of the mounting table is fixedly connected with a T-shaped seat, the corners at two sides of the T-shaped seat are respectively provided with a limiting hole, two ends at two sides of the top of the base plate are respectively fixedly connected with a fixing frame, and both ends of both sides of the mounting frame are provided with movable openings, the inside of the fixed frame is inserted with a telescopic rod which passes through the movable openings, a second spring is fixedly connected between one end of the telescopic rod and the fixed frame, the other end of the telescopic rod is provided with a mounting groove, and the inner wall of mounting groove all has the cam through round pin hub connection, fixedly connected with support column between the one end of two adjacent cam one side outer walls, and the support column is pegged graft in the inside in spacing hole.
Preferably, a circular groove is formed in the middle of the bottom of the T-shaped seat, a fixing column inserted in the circular groove is fixedly connected to the middle of the top of the base plate, and a first spring is fixedly connected between the top of the fixing column and the top of the circular groove.
Preferably, the transversal T type of personally submitting of mount table, and the equal fixedly connected with fixing base in two corners tops of mount table and the top both sides of installing frame, the opposite face of fixing base has all been opened the arc wall, and the joint has the rubber roll between two adjacent arc walls.
Preferably, the guide grooves are formed in the middle positions of two sides of the mounting opening, the guide blocks inserted in the guide grooves are fixedly connected to the middle positions of two sides of the mounting platform, and the cross section of each guide block is in an inverted T shape.
Preferably, the both ends of base plate both sides outer wall all fixedly connected with mount pad, and the top of mount pad all opens there is the installation through-hole.
Preferably, the second spring is replaced by an air bag which is fixedly connected between the telescopic rod and the fixed frame, and one side of the top of the air bag is provided with an air tap extending out of the fixed frame.
The utility model has the beneficial effects that:
1. through mount table and the T type seat of setting in the installing frame, pass through bolt fixed mounting with radar mapping equipment body on the mount table, carrying out on-vehicle removal in-process, because the influence of the gravity of laser radar mapping equipment self and road conditions, can press down the height of mount table and T type seat in installing port and installing frame, press down the height of support column and cam through the spacing hole in the T type seat, make the telescopic link enter into the inside of fixed frame gradually, the effect of the first spring of accessible carries out preliminary buffering shock attenuation processing to laser radar mapping equipment this moment.
2. Through the rubber roll that sets up between the second spring of circular recess and the fixing base, the cushioning effect of accessible second spring makes T type seat do the buffering processing on the fixed column to cushion the shock attenuation through the rubber roll to the mount table, fully improve on-vehicle removal in-process laser radar mapping equipment's damping performance.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a lidar mapping apparatus according to embodiment 1;
FIG. 2 is a schematic cross-sectional view of a lidar mapping apparatus according to embodiment 1;
FIG. 3 is a schematic front sectional view of a lidar mapping apparatus according to embodiment 1;
FIG. 4 is a schematic diagram of a second spring and cam structure of the lidar mapping apparatus of embodiment 1;
fig. 5 is a schematic structural diagram of an air nozzle and an air bag of the lidar mapping apparatus provided in embodiment 2.
In the figure: 1. a substrate; 2. installing a frame; 3. a movable opening; 4. a mounting seat; 5. a fixing frame; 6. a telescopic rod; 7. an installation table; 8. a radar mapping device body; 9. a T-shaped seat; 10. fixing a column; 11. a support pillar; 12. a guide block; 13. a first spring; 14. a fixed seat; 15. a rubber roller; 16. a cam; 17. a second spring; 18. an air tap; 19. an air bag.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-4, a laser radar mapping device comprises a base plate 1, the top of the base plate 1 is connected with an installation frame 2 through bolts, the middle position of the top of the installation frame 2 is provided with an installation opening, the inner wall of the installation opening is inserted with an installation table 7, the top of the installation table 7 is connected with a radar mapping device body 8 through bolts, the bottom of the installation table 7 is welded with a T-shaped seat 9, the corners of the two sides of the T-shaped seat 9 are provided with limit holes, the two ends of the two sides of the top of the base plate 1 are both welded with fixed frames 5, the two ends of the two sides of the installation frame 2 are both provided with movable openings 3, the inside of the fixed frames 5 is inserted with a telescopic rod 6 penetrating through the movable openings 3, a second spring 17 is welded between one end of the telescopic rod 6 and the fixed frame 5, the other end of the telescopic rod 6 is both provided with an installation groove, the inner wall of the installation groove is connected with a cam 16 through a pin shaft, a support column 11 is welded between one end of the outer walls of two adjacent cams 16, the support column 11 is inserted in the limiting hole.
Wherein, the bottom middle position of T type seat 9 is opened there is the circular recess, and the welding of the top middle position of base plate 1 has fixed column 10 of pegging graft in the circular recess, and the welding has first spring 13 between the top of fixed column 10 and the top of circular recess.
Wherein, the cross section of mount table 7 is the T type, and two corner tops of mount table 7 all have welded fixing base 14 with the top both sides of installing frame 2, and the opposite face of fixing base 14 has all been opened the arc wall, and the joint has rubber roller 15 between two adjacent arc walls.
Wherein, the guide way has all been opened to the both sides intermediate position of installing port, and the both sides intermediate position of mount table 7 all welds the guide block 12 of pegging graft in the guide way, and the cross section of guide block 12 sets up to the type of falling T.
Wherein, mount pad 4 has all been welded at the both ends of 1 both sides outer wall of base plate, and the top of mount pad 4 all opens there is the installation through-hole.
The working principle is as follows: during the use, the user leads to and passes through bolt fixed mounting on mount table 7 with radar mapping equipment body 8, carrying out on-vehicle removal in-process, because the influence of the gravity of laser radar mapping equipment self and road conditions, can press the height of mount table 7 and T type seat 9 in installing port and installing frame 2, press the height of support column 11 and cam 16 through spacing hole in the T type seat 9, make telescopic link 6 enter into the inside of fixed frame 5 gradually, the effect of the first spring 13 of accessible carries out preliminary buffering shock attenuation processing to laser radar mapping equipment this moment, accessible second spring 17's cushioning effect makes T type seat 9 do the cushioning treatment on fixed column 10, and cushion the shock attenuation through rubber roll 15 to mount table 7, fully improve the shock attenuation performance at on-vehicle laser radar equipment of survey and drawing removal in-process.
Example 2
Referring to fig. 5, in a lidar mapping apparatus of this embodiment, compared with embodiment 1, the second spring 17 is replaced by an air bag 19, the air bag 19 is connected between the telescopic rod 6 and the fixed frame 5 through a bolt, and an air nozzle 18 extending out of the fixed frame 5 is disposed on one side of the top of the air bag 19.
The working principle is as follows: when the air bag is used, a user can fill the air into the air bag 19 through the air nozzle 18, and the cushioning effect of the air bag 19 is utilized to perform the cushioning treatment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A laser radar mapping device comprises a substrate (1) and is characterized in that the top of the substrate (1) is fixedly connected with an installation frame (2), the middle position of the top of the installation frame (2) is provided with an installation opening, the inner wall of the installation opening is spliced with an installation platform (7), the top of the installation platform (7) is fixedly connected with a radar mapping device body (8), the bottom of the installation platform (7) is fixedly connected with a T-shaped seat (9), the corners of two sides of the T-shaped seat (9) are respectively provided with a limiting hole, two ends of two sides of the top of the substrate (1) are respectively fixedly connected with a fixed frame (5), two ends of two sides of the installation frame (2) are respectively provided with a movable opening (3), a telescopic rod (6) which penetrates through the movable opening (3) is spliced in the fixed frame (5), a second spring (17) is respectively fixedly connected between one end of the telescopic rod (6) and the fixed frame (5), the other end of telescopic link (6) all opens there is the mounting groove, and the inner wall of mounting groove all has cam (16) through round pin hub connection, fixedly connected with support column (11) between the one end of two adjacent cam (16) one side outer walls, and support column (11) are pegged graft in the inside in spacing hole.
2. The lidar mapping apparatus according to claim 1, wherein a circular groove is formed at a bottom middle position of the T-shaped seat (9), a fixing column (10) inserted in the circular groove is fixedly connected at a top middle position of the base plate (1), and a first spring (13) is fixedly connected between a top of the fixing column (10) and a top of the circular groove.
3. The lidar mapping device according to claim 2, wherein the cross section of the mounting table (7) is T-shaped, fixing bases (14) are fixedly connected to the tops of two corners of the mounting table (7) and two sides of the top of the mounting frame (2), arc-shaped grooves are formed in opposite surfaces of the fixing bases (14), and a rubber roller (15) is clamped between two adjacent arc-shaped grooves.
4. The lidar mapping device according to claim 3, wherein a guide groove is formed in the middle position of each side of the mounting opening, a guide block (12) inserted in the guide groove is fixedly connected to the middle position of each side of the mounting table (7), and the cross section of the guide block (12) is in an inverted T shape.
5. The lidar mapping apparatus according to any of claims 1 to 4, wherein the mounting seat (4) is fixedly connected to both ends of the outer wall of the substrate (1), and the top of the mounting seat (4) is provided with a mounting through hole.
6. Lidar surveying device according to claim 1, characterized in that said second spring (17) is replaced by an air bag (19), and the air bag (19) is fixedly connected between the telescopic rod (6) and the fixed frame (5), and that one side of the top of the air bag (19) is provided with an air tap (18) extending out of the fixed frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722046.2U CN216351234U (en) | 2021-11-09 | 2021-11-09 | Laser radar mapping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722046.2U CN216351234U (en) | 2021-11-09 | 2021-11-09 | Laser radar mapping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216351234U true CN216351234U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202122722046.2U Active CN216351234U (en) | 2021-11-09 | 2021-11-09 | Laser radar mapping equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116879867A (en) * | 2023-09-07 | 2023-10-13 | 北京普达迪泰科技有限公司 | Vehicle-mounted mobile laser radar mapping device and method |
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2021
- 2021-11-09 CN CN202122722046.2U patent/CN216351234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116879867A (en) * | 2023-09-07 | 2023-10-13 | 北京普达迪泰科技有限公司 | Vehicle-mounted mobile laser radar mapping device and method |
| CN116879867B (en) * | 2023-09-07 | 2023-11-28 | 北京普达迪泰科技有限公司 | Vehicle-mounted mobile laser radar mapping device and method |
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