CN217148477U - Omnidirectional adjustable flat support - Google Patents
Omnidirectional adjustable flat support Download PDFInfo
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- CN217148477U CN217148477U CN202123110854.XU CN202123110854U CN217148477U CN 217148477 U CN217148477 U CN 217148477U CN 202123110854 U CN202123110854 U CN 202123110854U CN 217148477 U CN217148477 U CN 217148477U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses an omnidirectional leveling bracket, wherein a mounting base plate is hinged with a middle adapter plate, and the middle adapter plate drives a sensor mounting plate to rotate around an x axis relative to the mounting base plate; the mounting base plate and the middle adapter plate are also fixedly connected through a fixing bolt; the middle adapter plate is hinged with the sensor mounting plate, and the sensor mounting plate can rotate around a y axis relative to the middle adapter plate; the middle adapter plate and the sensor mounting plate are also fixedly connected through a fixing bolt; an adjusting device for adjusting the rotation angle of the middle adapter plate relative to the installation base plate is also arranged between the middle adapter plate and the installation base plate; an adjusting device for adjusting the rotation angle of the sensor mounting plate relative to the middle adapter plate is also arranged between the middle adapter plate and the sensor mounting plate; the utility model provides a leveling support can enough avoid the repetition regulation of laser scanning sensor installation angle and position, does not occupy operating space again, and the regulative mode is convenient, is suitable for the popularization.
Description
Technical Field
The utility model relates to a mobile robot perception specifically is an omnidirectional levelability support with demarcation technique.
Background
Laser scanning sensors mounted on an AGV (Automated Guided Vehicle) equipment can be used to accomplish the Automated navigation. The laser scanning sensor calculates the distance between the laser scanning sensor and the front pre-installed reflection rod by measuring the time from the emitting to the receiving of the laser. The laser navigation needs to carry out distance measurement of more point locations, so that the position of the machine is calibrated, just like three coordinates are needed for calibrating one point in one three-dimensional coordinate, the laser navigation also needs to carry out multi-point distance measurement, even 360-degree continuous scanning for a plurality of times per second, and the moving path of the AGV in the space is recorded once.
The measuring visual angle of the laser scanning sensor is a 2-dimensional plane parallel to the horizontal plane, so that when the laser scanning sensor is used for navigating agv, pre-installed reflecting rods are required to be installed at intervals on a use site along a agv road, and all the reflecting rods are located at a uniform height position. However, if the test angle of the laser scanning sensor is not parallel to the ground during the measurement process, the laser scanning sensor cannot receive the complete reflected laser. This may result in inaccurate navigation.
Among the prior art, laser scanning sensor installs on the installation face of AGV equipment, because ground itself is not complete horizontally or the installation face of AGV equipment can not guarantee complete level, so can cause laser scanning sensor's measurement visual angle to deviate from the horizontal direction, and there is a depression or an upward viewing angle between with ground, and then lead to measuring error, influence the navigation accuracy.
In order to improve the measurement accuracy, the conventional laser scanning sensor adds a gasket at the bottom of the sensor to adjust the detection viewing angle of the sensor. For example, if the left side of the laser scanning sensor is low, the part pad height is increased towards the left side, and if the right side of the laser scanning sensor is low, the part pad height is increased towards the right side. However, this leveling requires the entire sensor to be removed to add shims. The adjustment mode can cause that the first installation position or angle of the laser scanning sensor and the second installation position or angle can be changed greatly, so that operators can not conveniently compare and observe the detection position of the sensor, and the time cost for repeatedly adjusting the position of the sensor is caused; in addition, in this way, the space for the construction operation needs to be large enough, otherwise the tools cannot be fitted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but omnidirectional leveling support to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an omnidirectional adjustable leveling support comprises a mounting base plate, a middle adapter plate, a sensor mounting plate and an adjusting device; the mounting base plate is hinged with the middle adapter plate, and the middle adapter plate drives the sensor mounting plate to rotate around the x axis relative to the mounting base plate; the mounting base plate and the middle adapter plate are also fixedly connected through a fixing bolt;
the middle adapter plate is hinged with the sensor mounting plate, and the sensor mounting plate can rotate around a y axis relative to the middle adapter plate; the middle adapter plate and the sensor mounting plate are also fixedly connected through a fixing bolt;
an adjusting device for adjusting the rotation angle of the middle adapter plate relative to the installation base plate is arranged between the middle adapter plate and the installation base plate; and an adjusting device for adjusting the rotation angle of the sensor mounting plate relative to the middle adapter plate is also arranged between the middle adapter plate and the sensor mounting plate.
As a preferred technical solution of the present invention, the periphery of the intermediate adapter plate is fixedly connected with a first ear plate, a pair of parallel side surfaces on the mounting base plate are fixedly connected with a second ear plate, a pair of parallel side surfaces on the sensor mounting plate are fixedly connected with a third ear plate, and the pair of second ear plates and the pair of parallel first ear plates are rotatably connected through a hinge bolt; and the pair of the third lug plates is rotatably connected with the remaining pair of the first lug plates which are parallel to each other through a hinge bolt.
As a preferred technical solution of the present invention, a fourth ear plate is fixedly connected to the mounting base plate, a fifth pair of ear plates is fixedly connected to the intermediate adapter plate, a sixth ear plate is fixedly connected to the sensor mounting plate, and the fifth ear plate and the fourth ear plate are fixedly connected by a fixing bolt; and the other ear plate five is fixedly connected with the ear plate six through a fixing bolt.
As the utility model discloses an optimal technical scheme, above-mentioned adjusting device includes adjusting bolt, adjusting nut and adjusting spring, adjusting spring overlaps and locates on the adjusting bolt, adjusting bolt and adjusting nut threaded connection.
As a preferred technical solution of the present invention, when the adjusting device is connected to the mounting base plate and the intermediate adapter plate, the screw of the adjusting bolt sequentially penetrates through the intermediate adapter plate and the mounting base plate and the bolt head of the adjusting bolt abuts against the intermediate adapter plate; one end of the adjusting bolt penetrating through the mounting base plate is in threaded connection with an adjusting nut welded on the base plate; one end of the adjusting spring is abutted to the mounting base plate, and the other end of the adjusting spring is abutted to the middle adapter plate.
As a preferred technical solution of the present invention, when the adjusting device is connected to the sensor mounting plate and the intermediate adapter plate, the screw of the adjusting bolt sequentially penetrates through the sensor mounting plate and the intermediate adapter plate and the bolt head of the adjusting bolt abuts against the sensor mounting plate; the adjusting bolt penetrates through one end of the middle adapter plate and is in threaded connection with an adjusting nut welded on the middle adapter plate; one end of the adjusting spring is abutted against the sensor mounting plate, and the other end of the adjusting spring is abutted against the middle adapter plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a leveling support can decompose into an inclination along the x axle direction and an inclination along the y axle direction with arbitrary inclination to drive the sensor mounting panel simultaneously through middle keysets and adjust the visual angle of laser scanning sensor to the horizontal direction around the rotation of x axle direction and the rotation of sensor mounting panel around the y axle direction is adjusted. The utility model provides a leveling support need not dismantle laser scanning sensor during the leveling, can enough avoid the regulation repeatedly of laser scanning sensor installation angle and position, does not occupy operating space again, and the regulative mode is convenient, is suitable for the popularization.
Drawings
FIG. 1 is a schematic view of an omni-directional leveling bracket from a first perspective;
FIG. 2 is a schematic view of an omni-directional leveling bracket from a second perspective;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the leveling bracket structure of FIG. 2 with the laser scanning sensor removed;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
fig. 6 is an enlarged schematic view of the structure at C in fig. 4.
In the figure: 1. installing a base plate; 2. a middle adapter plate; 3. a sensor mounting plate; 4. an adjustment device; 401. adjusting the bolt; 402. adjusting the nut; 403. adjusting the spring; 5. fixing the bolt; 6. a first ear plate; 7. a second ear plate; 8. a third ear plate; 9. a hinge bolt; 10. a ear plate IV; 11. a fifth ear plate; 12. a ear plate six; 13. a laser scanning sensor; 14. and (4) a groove.
Detailed Description
In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application will be described below clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present application will be described in detail with reference to fig. 1 to 6 in conjunction with the embodiments.
An omnidirectional adjustable leveling support comprises a mounting base plate 1, a middle adapter plate 2, a sensor mounting plate 3 and an adjusting device 4; the sensor mounting plate 3 is provided with a laser scanning sensor 13;
the peripheries of the middle adapter plate 2 are respectively fixedly connected with a first ear plate 6, a pair of first ear plates 6 which are parallel to each other face the installation base plate 1, and the remaining pair of first ear plates 6 which are parallel to each other face the sensor installation plate 3; a pair of parallel side surfaces on the installation base plate 1 are respectively and fixedly connected with a second lug plate 7, a pair of parallel side surfaces on the sensor installation plate 3 are respectively and fixedly connected with a third lug plate 8, a fourth lug plate 10 is fixedly connected on the installation base plate 1, a groove 14 matched with the fixing bolt 5 to slide is formed in the fourth lug plate 10, and the fixing bolt 5 penetrates through the groove 14; a pair of ear plates five 11 is fixedly connected to the middle adapter plate 2, one ear plate five 11 faces the installation base plate 1, the other ear plate five 11 faces the sensor installation plate 3,
a lug plate six 12 is fixedly connected to the sensor mounting plate 3, a groove 14 matched with the fixing bolt 5 to slide is formed in the lug plate six 12, and the fixing bolt 5 penetrates through the groove 14;
the mounting base plate 1 and the intermediate adapter plate 2 are rotatably connected with a pair of first lug plates 6 facing the mounting base plate 1 through a pair of second lug plates 7 through a hinge bolt 9; the middle adapter plate 2 rotates around the x axis relative to the mounting base plate 1, and in the process, the middle adapter plate 2 drives the sensor mounting plate 3 to rotate together; the ear plate five 11 and the ear plate four 10 are fixedly connected through the fixing bolt 5, so that the installation base plate 1 and the middle adapter plate 2 are fixedly connected; when the middle adapter plate 2 rotates relative to the mounting base plate 1, the ear plate five 11 and the ear plate four 10 also slide relatively, and at the moment, the fixing bolt 5 slides along the groove 14 to match the relative sliding of the ear plate five 11 and the ear plate four 10;
the middle adapter plate 2 and the sensor mounting plate 3 are rotatably connected with the remaining pair of first ear plates 6 facing the sensor mounting plate 3 through a pair of third ear plates 8 through a hinge bolt 9, and the sensor mounting plate 3 can rotate around the y axis relative to the middle adapter plate 2; the middle adapter plate 2 and the sensor mounting plate 3 are also fixedly connected through a fixing bolt 5; the other ear plate five 11 is fixedly connected with the ear plate six 12 through the fixing bolt 5. When the sensor mounting plate 3 rotates relative to the middle adapter plate 2, the ear plate five 11 and the ear plate six 12 also slide relatively, and at the moment, the fixing bolt 5 slides along the groove 14 to match the relative sliding of the ear plate five 11 and the ear plate six 12;
an adjusting device 4 for adjusting the rotation angle of the middle adapter plate 2 relative to the installation base plate 1 is also arranged between the middle adapter plate 2 and the installation base plate 1; an adjusting device 4 for adjusting the rotation angle of the sensor mounting plate 3 relative to the middle adapter plate 2 is further arranged between the middle adapter plate 2 and the sensor mounting plate 3. The adjusting device 4 comprises an adjusting bolt 401, an adjusting nut 402 and an adjusting spring 403, the adjusting spring 403 is sleeved on the adjusting bolt 401, and the adjusting bolt 401 is in threaded connection with the adjusting nut 402; one adjusting nut 402 is welded on the installation base plate 1, and the other adjusting nut 402 is welded on the middle adapter plate 2; when the adjusting device 4 is connected with the mounting base plate 1 and the intermediate adapter plate 2, the screw of the adjusting bolt 401 sequentially penetrates through the intermediate adapter plate 2 and the mounting base plate 1 and the bolt head of the adjusting bolt 401 is abutted against the intermediate adapter plate 2; one end of an adjusting bolt 401 penetrating through the mounting base plate 1 is in threaded connection with an adjusting nut 402 welded on the mounting base plate 1; one end of the adjustment spring 403 abuts against the mounting base plate 1, and the other end of the adjustment spring 403 abuts against the intermediate adapter plate 2. When the adjusting device 4 is connected with the sensor mounting plate 3 and the middle adapter plate 2, the screw of the adjusting bolt 401 sequentially penetrates through the sensor mounting plate 3 and the middle adapter plate 2, and the bolt head of the adjusting bolt 401 abuts against the sensor mounting plate 3; an adjusting bolt 401 penetrates through one end of the middle adapter plate 2 and is in threaded connection with an adjusting nut 402 welded on the middle adapter plate 2; one end of the adjustment spring 403 abuts against the sensor mounting plate 3, and the other end of the adjustment spring 403 abuts against the intermediate adapter plate 2.
The working principle of the embodiment is as follows:
the intermediate adapter plate 2 drives the sensor mounting plate 3 to adjust the angle of the mounting base plate 1: in the use, unscrew the fixing bolt 5 of fixing on four 10 and five 11 otic placodes of otic placode, rotate the adjusting bolt 401 who sets up on installation bed plate 1 and middle keysets 2 next, along with adjusting bolt 401 constantly screws up, adjusting spring 403 constantly is compressed and middle keysets 2 rotates slightly for installation bed plate 1 around the x axle, realizes the inclination regulation to middle keysets 2. Contrary to the above process, when the adjusting bolt 401 is loosened, the adjusting spring 403 continuously restores the length and drives the intermediate adapter plate 2 to slightly rotate around the x-axis relative to the mounting base plate 1; after the intermediate adapter plate 2 drives the sensor mounting plate 3 to rotate to a proper angle relative to the mounting base plate 1, the intermediate adapter plate 2 is screwed to fix the relative position of the sensor mounting plate 3 relative to the mounting base plate 1 by screwing the fixing bolt 5.
Angular adjustment of the sensor mounting plate 3 relative to the intermediate adapter plate 2: in the use, unscrew the fixing bolt 5 of fixing on otic placode five 11 and otic placode six 12, rotate the adjusting bolt 401 of installing on sensor mounting panel 3 and middle keysets 2 next, along with adjusting bolt 401 is constantly screwed up, adjusting spring 403 is constantly compressed and sensor mounting panel 3 rotates slightly around the y axle for middle keysets 2, realizes the inclination adjustment to middle keysets 2. Contrary to the above process, when the adjusting bolt 401 is loosened, the adjusting spring 403 continuously restores the length and drives the sensor mounting plate 3 to slightly rotate around the y-axis relative to the intermediate adapter plate 2; after waiting that sensor mounting panel 3 rotates to suitable angle for middle keysets 2, screw up fixing bolt 5 and realize that sensor mounting panel 3 is fixed for the relative position of middle keysets 2.
Therefore, the leveling bracket provided by this embodiment can resolve any inclination angle into an inclination angle along the x-axis direction and an inclination angle along the y-axis direction, and drive the rotation adjustment of the sensor mounting plate 3 around the x-axis direction and the rotation adjustment of the sensor mounting plate 3 around the y-axis direction through the intermediate adapter plate 2 to adjust the viewing angle of the laser scanning sensor 13 to the horizontal direction. The adjustment operation is simple, the occupied space is small, and the method is suitable for popularization.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. An omnidirectional leveling-adjustable support is characterized by comprising a mounting base plate (1), a middle adapter plate (2), a sensor mounting plate (3) and an adjusting device (4); the mounting base plate (1) is hinged to the middle adapter plate (2), and the middle adapter plate (2) drives the sensor mounting plate (3) to rotate around an x axis relative to the mounting base plate (1); the mounting base plate (1) and the middle adapter plate (2) are fixedly connected through a fixing bolt (5);
the middle adapter plate (2) is hinged with the sensor mounting plate (3), and the sensor mounting plate (3) can rotate around a y axis relative to the middle adapter plate (2); the middle adapter plate (2) and the sensor mounting plate (3) are also fixedly connected through a fixing bolt (5);
an adjusting device (4) for adjusting the rotation angle of the middle adapter plate (2) relative to the installation base plate (1) is arranged between the middle adapter plate (2) and the installation base plate (1); and an adjusting device (4) for adjusting the rotation angle of the sensor mounting plate (3) relative to the middle adapter plate (2) is also arranged between the middle adapter plate (2) and the sensor mounting plate (3).
2. An omnidirectional leveling support according to claim 1, wherein a first ear plate (6) is fixedly connected to the periphery of the intermediate adapter plate (2), a second ear plate (7) is fixedly connected to each of a pair of parallel side surfaces of the mounting base plate (1), a third ear plate (8) is fixedly connected to each of a pair of parallel side surfaces of the sensor mounting plate (3), and the pair of second ear plates (7) and the pair of parallel first ear plates (6) are rotatably connected by a hinge bolt (9); the pair of the ear plates three (8) is rotatably connected with the remaining pair of the ear plates one (6) which are parallel to each other through a hinge bolt (9).
3. An omnidirectional leveling support according to claim 1, wherein a fourth ear plate (10) is fixedly connected to the mounting base plate (1), a pair of fifth ear plates (11) is fixedly connected to the intermediate adapter plate (2), a sixth ear plate (12) is fixedly connected to the sensor mounting plate (3), and one fifth ear plate (11) is fixedly connected to the fourth ear plate (10) through a fixing bolt (5); and the other ear plate five (11) is fixedly connected with the ear plate six (12) through a fixing bolt (5).
4. An omnidirectional leveling support according to claim 1, wherein the adjusting device (4) comprises an adjusting bolt (401), an adjusting nut (402) and an adjusting spring (403), the adjusting spring (403) is sleeved on the adjusting bolt (401), and the adjusting bolt (401) is in threaded connection with the adjusting nut (402).
5. An omnidirectional leveling support according to claim 4, characterized in that when the adjusting means (4) connects the mounting base plate (1) and the intermediate adapter plate (2), the screw of the adjusting bolt (401) penetrates the intermediate adapter plate (2) and the mounting base plate (1) in sequence and the bolt head of the adjusting bolt (401) abuts on the intermediate adapter plate (2); one end of the adjusting bolt (401) penetrating through the base plate (1) is in threaded connection with an adjusting nut (402) welded on the base plate (1); one end of the adjusting spring (403) abuts against the installation base plate (1), and the other end of the adjusting spring (403) abuts against the middle adapter plate (2).
6. An omnidirectional leveling support according to claim 4, characterized in that when the adjusting device (4) is connected with the sensor mounting plate (3) and the intermediate adapter plate (2), the screw of the adjusting bolt (401) penetrates the sensor mounting plate (3) and the intermediate adapter plate (2) in sequence and the bolt head of the adjusting bolt (401) abuts against the sensor mounting plate (3); the adjusting bolt (401) penetrates through one end of the middle adapter plate (2) and is in threaded connection with an adjusting nut (402) welded on the middle adapter plate (2); one end of the adjusting spring (403) is abutted against the sensor mounting plate (3), and the other end of the adjusting spring (403) is abutted against the middle adapter plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123110854.XU CN217148477U (en) | 2021-12-13 | 2021-12-13 | Omnidirectional adjustable flat support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123110854.XU CN217148477U (en) | 2021-12-13 | 2021-12-13 | Omnidirectional adjustable flat support |
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| Publication Number | Publication Date |
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| CN217148477U true CN217148477U (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123110854.XU Active CN217148477U (en) | 2021-12-13 | 2021-12-13 | Omnidirectional adjustable flat support |
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| CN (1) | CN217148477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162755A (en) * | 2021-12-13 | 2022-03-11 | 上海格古通机器人科技有限公司 | Omnidirectional adjustable flat support |
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2021
- 2021-12-13 CN CN202123110854.XU patent/CN217148477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162755A (en) * | 2021-12-13 | 2022-03-11 | 上海格古通机器人科技有限公司 | Omnidirectional adjustable flat support |
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