CN110779502A - A non-straight line distribution detecting head direction alignment jig for precision surveying and mapping - Google Patents
A non-straight line distribution detecting head direction alignment jig for precision surveying and mapping Download PDFInfo
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- CN110779502A CN110779502A CN201911022408.8A CN201911022408A CN110779502A CN 110779502 A CN110779502 A CN 110779502A CN 201911022408 A CN201911022408 A CN 201911022408A CN 110779502 A CN110779502 A CN 110779502A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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Abstract
The invention provides a direction adjusting frame for a non-linearly distributed detecting head for precise surveying and mapping, which relates to the technical field of precise surveying and mapping and comprises a detecting disc and an adjusting part connected with the detecting disc, wherein the detecting disc is provided with a first detecting column, a second detecting column and a third detecting column, the detecting disc rotates around a rotating shaft arranged in the center of the detecting disc, the adjusting part comprises an adjusting seat and a telescopic part used for connecting the detecting disc with the adjusting seat, the telescopic part comprises a first movable rod, a first telescopic cylinder, a second movable rod and a second telescopic cylinder, the vertical projection of the first movable rod is perpendicular to the vertical projection of the detecting disc, and the vertical projection of the second movable rod is parallel to the vertical projection of the detecting disc. The direction adjusting frame for the non-linear distribution probe for precise surveying and mapping, provided by the invention, has the advantages of simple structure, convenience in use, good adjustability, high adjusting precision, controllable adjusting parameters, no need of manual adjustment, high adjusting efficiency and low operation threshold.
Description
Technical Field
The invention relates to the technical field of precise surveying and mapping,
in particular, the invention relates to a non-linear distribution probe direction adjusting frame for precise surveying and mapping.
Background
With the development of remote sensing mapping technology, high spatial resolution remote sensing images become a main data source for applications such as precision agriculture, target identification, disaster assessment, change monitoring and the like. In practical applications, it is necessary to record the acquired high-speed real-time data, such as high-resolution image data, in real time for post-processing.
However, when the remote image is mapped, one probe head is often used for measurement, which causes large data errors, a plurality of probe heads are often used for simultaneous detection, and then data collected by the plurality of probe heads are integrated and analyzed to obtain accurate mapping data of the target object. Generally speaking, when signal data gathers survey and drawing, the distribution of a plurality of detecting heads does not have the requirement, but image information's collection survey and drawing needs a plurality of detecting heads not to be in same straight line, can conveniently survey the stereoscopic effect of image like this, and the accuracy of surveying is higher, and the detecting head needs real-time fine setting angle, because long-distance survey and drawing, the angle of regulation is generally only 0.01 to 0.3, and the requirement for adjustment accuracy is high.
The existing general detection frame is only a simple frame body and a detection head arranged on the frame body, the adjustment of the detection head needs manual adjustment, the adjustment precision is poor, the efficiency is low, the adjustment data cannot be recorded, the detection target effect is poor, the manual adjustment is high in technical requirement on an adjuster, the adjustment threshold is high, and the detection frame is not suitable for beginners.
Therefore, to solve these problems, it is necessary to design a reasonable orientation adjustment frame for non-linearly distributed probe heads for precise mapping.
Disclosure of Invention
The invention aims to provide the direction adjusting frame of the non-linear distribution probe for the precise surveying and mapping, which has the advantages of simple structure, convenience in use, good adjustability, high adjusting accuracy, controllable adjusting parameters, no need of manual adjustment, high adjusting efficiency and low operation threshold.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
a direction adjusting frame for a non-linear distribution probe for precise surveying and mapping comprises a probe disk and an adjusting part connected with the probe disk, the detection disc is provided with a first detection column, a second detection column and a third detection column, the detection disc rotates around a rotating shaft arranged in the center of the detection disc, the adjusting part comprises an adjusting seat and a telescopic part used for connecting the detection disc with the adjusting seat, the telescopic part comprises a first movable rod connected with the second detection column, a first telescopic cylinder used for driving the first movable rod to be telescopic, a second movable rod connected with the third detection column and a second telescopic cylinder used for driving the second movable rod to be telescopic, the vertical projection of the first movable rod is perpendicular to that of the detection disc, and the vertical projection of the second movable rod is parallel to that of the detection disc.
Preferably, the first detecting column, the second detecting column and the third detecting column are provided with a detecting head and a telescopic rod for controlling the detecting head to stretch.
Preferably, the angle formed between the telescopic rod and the detection disc is 80-100 degrees.
Preferably, at least a part of each of the first detection column, the second detection column and the third detection column is located in the detection tray.
Preferably, the number of the first detection columns is at least one.
Preferably, the first movable rod and the second movable rod both rotate around a connection portion with the detection disk.
Preferably, the first telescopic cylinder and the second telescopic cylinder both rotate around a connecting part with the adjusting seat.
Preferably, a guard beam is connected between the first detection column, the second detection column and the third detection column.
Preferably, at least a part of the rotating shaft is positioned in the guard beam.
Preferably, the guard beam is an elastic member.
Preferably, the end of the rotating shaft far away from the detection disc is provided with a supporting seat for supporting the rotating shaft.
The direction adjusting frame for the non-linear distribution probe for precise surveying and mapping, provided by the invention, has the beneficial effects that: simple structure, convenient to use, the regulation nature is good, adjusts the accuracy height, and accommodation parameter is controllable, need not manual regulation, and regulation efficiency is high, and the operation threshold is low.
Drawings
FIG. 1 is a schematic view of an embodiment of a non-linear distributed probe head orientation adjustment mount for precision mapping according to the present invention;
FIG. 2 is a side view of an embodiment of a non-linear distributed probe head orientation adjustment carriage for precision mapping according to the present invention;
FIG. 3 is a schematic top view of one embodiment of a non-linear distributed probe head orientation adjustment mount for precision mapping according to the present invention;
FIG. 4 is a schematic view of another embodiment of a non-linear distributed probe head orientation adjustment mount for precision mapping in accordance with the present invention;
in the figure: 1. the detection device comprises a detection disc, 11, a first detection column, 111, a detection head, 112, a telescopic rod, 12, a second detection column, 13, a third detection column, 14, a rotating shaft, 15, a protection beam, 2, an adjusting part, 21, an adjusting seat, 22, a telescopic part, 221, a first movable rod, 222, a first telescopic cylinder, 223, a second movable rod, 224 and a second telescopic cylinder.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples.
Often a detecting head measurement can lead to the big condition of data error to take place during remote image survey and drawing, often can use a plurality of detecting heads to survey simultaneously, then integrates the analysis with the data that a plurality of detecting heads gathered, reachs accurate target object survey and drawing data. Generally speaking, when signal data gathers survey and drawing, the distribution of a plurality of detecting heads does not have the requirement, but image information's collection survey and drawing needs a plurality of detecting heads not to be in same straight line, can conveniently survey the stereoscopic effect of image like this, and the accuracy of surveying is higher, and the detecting head needs real-time fine setting angle, because long-distance survey and drawing, the angle of regulation is generally only 0.01 to 0.3, and the requirement for adjustment accuracy is high.
The first embodiment is as follows: as shown in fig. 1 to 4, which are only one embodiment of the present invention, a non-linear distribution probe direction adjusting bracket for precise surveying and mapping includes a probe plate 1 and an adjusting portion 2 connected to the probe plate 1, a first probe column 11, a second probe column 12 and a third probe column 13 are disposed on the probe plate 1, the probe plate 1 rotates around a rotating shaft 14 disposed at the center of the probe plate 1, the adjusting portion 2 includes an adjusting seat 21 and an expansion portion 22 for connecting the probe plate 1 and the adjusting seat 21, the expansion portion 22 includes a first movable rod 221 connected to the second probe column 12, a first expansion cylinder 222 for driving the first movable rod 221 to expand and contract, a second movable rod 223 connected to the third probe column 13 and a second expansion cylinder 224 for driving the second movable rod 223 to expand and contract, a vertical projection of the first movable rod 221 is disposed perpendicular to a vertical projection of the probe plate 1, the vertical projection of the second movable bar 223 is arranged in parallel with the vertical projection of the detection disc 1.
In the invention, a detection head is arranged on the detection disc 1, the detection disc 1 rotates at a small angle under the adjustment of the adjustment part 2 so as to be matched with the small-angle deflection required by the detection head, the detection disc 1 is fixed by the rotating shaft 14 and defines a rotation center when rotating, the first telescopic cylinder 222 in the adjustment part 2 controls the first movable rod 221 to stretch, the vertical projection of the first movable rod 221 is perpendicular to the vertical projection of the detection disc 1, the first movable rod 221 stretches and contracts to adjust the micro rotation of the detection disc 1 along the direction perpendicular to the plane of the detection disc 1, the second telescopic cylinder 224 controls the second movable rod 223 to stretch, the vertical projection of the second movable rod 223 is parallel to the vertical projection of the detection disc 1, and the second movable rod 223 stretches and contracts to adjust the micro rotation of the detection disc 1 along the direction parallel to the extension direction of the detection disc 1.
Firstly, the detection disc 1 is provided with a first detection column 11, a second detection column 12 and a third detection column 13, the first detection column 11, the second detection column 12 and the third detection column 13 are respectively provided with a detection head 111 and a telescopic rod 112 for controlling the extension and retraction of the detection head 111, an angle range formed between the telescopic rod 112 and the detection disc 1 is 80-100 degrees, the telescopic rod 112 is actually perpendicular to the plane of the detection disc 1, and the telescopic rod 112 can control the front and back extension and retraction of the detection head 111, so that the detection head 111 can better focus on a target detection object.
On the detection disc 1, the plurality of detection heads are not in the same straight line, the second detection column 12 and the third detection column 13 are only one, and the second detection column 12 and the third detection column 13 are both connected with the adjusting rod, it should be noted that the number of the first detection columns 11 is at least one, and the positions of the plurality of first detection columns 11 are not required, and it is only required that at least one first detection column 11 is not located on the straight line where the second detection column 12 and the third detection column 13 are located.
The detection disc 1 rotates around a rotating shaft 14 arranged at the center of the detection disc 1, and the first movable rod 221 and the second movable rod 223 stretch to drive the detection disc 1 to rotate around the rotating shaft 14. So that the detecting heads on the detecting disk 1 aim at the detecting target to carry out detecting mapping.
Then be regulating part 2, regulating part 2 is including adjusting seat 21 and being used for connecting the expansion part 22 of detecting dish 1 with adjusting seat 21, expansion part 22 include with the second detects first movable rod 221 that post 12 is connected, is used for the drive first telescopic cylinder 222 that first movable rod 221 is flexible, with the third detects the second movable rod 223 that post 13 is connected and is used for the drive the flexible second telescopic cylinder 224 of second movable rod 223, the vertical projection of first movable rod 221 sets up with the vertical projection of detecting dish 1 is perpendicular, the vertical projection of second movable rod 223 and the vertical projection parallel arrangement of detecting dish 1.
The first telescopic cylinder 222 controls the first movable rod 221 to stretch, the vertical projection of the first movable rod 221 is perpendicular to the vertical projection of the detection disc 1, the first movable rod 221 stretches and contracts to adjust the micro rotation of the detection disc 1 along the direction perpendicular to the plane of the detection disc 1, and when the first telescopic cylinder 222 controls the first movable rod 221 to stretch, one side, close to the second detection column 12, of the detection disc 1 is far away from the adjusting seat 21 below the first telescopic cylinder 222; on the contrary, when the first movable rod 221 retracts, the side of the detection disc 1 close to the second detection column 12 is close to the adjusting seat 21 below the first telescopic cylinder 222
A second telescopic cylinder 224 is used for controlling the second movable rod 223 to stretch, the vertical projection of the second movable rod 223 is parallel to the vertical projection of the detection disc 1, the second movable rod 223 stretches and adjusts the micro rotation of the detection disc 1 along the direction parallel to the extending direction of the detection disc 1, when the second telescopic cylinder 224 controls the second movable rod 223 to stretch, one side, close to the third detection column 13, of the detection disc 1 is far away from the adjusting seat 21 below the second telescopic cylinder 224 and rotates upwards, and as shown in the situation of fig. 1 as an example, at the moment, the detection disc 1 rotates anticlockwise; on the contrary, when the second telescopic cylinder 224 controls the second movable rod 223 to retract, the side of the detection disc 1 close to the third detection column 13 is close to the adjusting seat 21 below the second telescopic cylinder 224, as shown in fig. 1 for example, and the detection disc 1 rotates clockwise.
It should be noted that the first telescopic cylinder 222 and the second telescopic cylinder 224 are independently controlled and are not affected by each other, and when the first telescopic cylinder 222 does not work and the second telescopic cylinder 224 works, the detection disc 1 rotates towards the horizontal plane of the detection disc 1; on the contrary, when the first telescopic cylinder 222 is operated and the second telescopic cylinder 224 is not operated, the probe plate 1 is rotated in a direction perpendicular to the horizontal plane of the probe plate 1. Of course, if both work simultaneously, the detection disc 1 integrates the rotation in both directions.
Finally, the first telescopic cylinder 222 and the second telescopic cylinder 224 are both connected to a control computer, the control computer inputs a corresponding table of the rotation angle of the detection disc 1 caused by the telescopic amount of the first telescopic cylinder 222 and the second telescopic cylinder 224 during working in advance, then inputs working parameters of the first telescopic cylinder 222 and the second telescopic cylinder 224 according to the required rotation angle of the detection disc 1, and controls the first telescopic cylinder 222 and the second telescopic cylinder 224 to work through the control computer, so that the rotation direction of the detection disc 1 is stable and accurate, manual adjustment is not needed, and the error rate is low.
The direction adjusting frame for the non-linear distribution probe for precise surveying and mapping, provided by the invention, has the advantages of simple structure, convenience in use, good adjustability, high adjusting precision, controllable adjusting parameters, no need of manual adjustment, high adjusting efficiency and low operation threshold.
In order to make the non-linear distribution probe direction adjusting bracket for precise mapping more practical and stable and have a good measuring effect, the invention further has the following designs:
firstly, all be provided with telescopic link 112 on first exploration post 11, second exploration post 12 and the third exploration post 13, the flexible independent control of a plurality of telescopic links 112, not influenced each other, can be adjusted by the professional as required, guarantee the versatility and the accuracy of surveying, but generally to the exploration of a certain target, it is the same that needs a plurality of telescopic links 112 flexible volume, just fixes under this flexible volume.
Then, the distances from the first detection column 11, the second detection column 12, and the third detection column 13 to the rotation axis 14 are not limited, the first detection column 11, the second detection column 12, and the third detection column 13 may form a regular polygon with the rotation axis 14 at the center, as shown in fig. 1, or the first detection column 11, the second detection column 12, and the third detection column 13 may form an irregular polygon with the rotation axis 14 between the polygons, as shown in fig. 4, it is only necessary to ensure that at least one first detection column 11 is not located on the straight line formed by the second detection column 12 and the third detection column 13.
And, the first detecting column 11, the second detecting column 12 and the third detecting column 13 are at least partially located in the detecting disc 1, and the detecting column passes through the detecting disc 1, so that the detecting column is stably fixed on the detecting disc 1, and the stability of the detecting column is higher.
Then, the first movable rod 221 and the second movable rod 223 rotate around the connecting portion with the detection disc 1, and the first telescopic cylinder 222 and the second telescopic cylinder 224 rotate around the connecting portion with the adjusting seat 21, so that flexibility of the telescopic cylinders in controlling the movable rods to stretch and retract is guaranteed.
In addition, a guard beam 15 is connected between the first detection column 11, the second detection column 12 and the third detection column 13, and the guard beam 15 is an elastic member.
Furthermore, at least a part of the rotating shaft 14 is located in the guard beam 15. It should be noted that the detection disc 1 may not be directly connected to the rotating shaft 14, but the detection disc 1 is connected to the rotating shaft 14 through the protection beam 15, the detection disc 1, the protection beam 15 and each detection column form a unified whole, the rotating shaft 14 is connected to the protection beam 15, the protection beam 15 rotates around the connection with the rotating shaft 14, so that the whole detection disc 1 rotates around the rotating shaft 14, and the protection beam 15 is an elastic member, so when the first telescopic cylinder 222 controls the first movable rod 221 to be telescopic, the detection disc 1 can rotate in the direction perpendicular to the plane of the detection disc 1 under the elastic deformation of the protection beam 15, and the detection disc 1 is not affected by the extension of the rotating shaft 14.
If the probe disk 1 is directly connected to the spindle 14, the probe disk 1 can only rotate in a radial plane of the spindle 14, but the rotation in an axial plane of the spindle 14 is affected.
Finally, the end of the rotating shaft 14 far away from the detection disc 1 is provided with a supporting seat for supporting the rotating shaft 14, so as to support the rotating shaft 14 and provide a fixed position for the detection disc 1.
The direction adjusting frame for the non-linear distribution probe for precise surveying and mapping, provided by the invention, has the advantages of simple structure, convenience in use, good adjustability, high adjusting precision, controllable adjusting parameters, no need of manual adjustment, high adjusting efficiency and low operation threshold.
The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a non-straight line distribution detecting head direction alignment jig for precision surveying and mapping which characterized in that: comprises a detection disc (1) and an adjusting part (2) connected with the detection disc (1), wherein a first detection column (11), a second detection column (12) and a third detection column (13) are arranged on the detection disc (1), the detection disc (1) rotates around a rotating shaft (14) arranged at the center of the detection disc (1), the adjusting part (2) comprises an adjusting seat (21) and an expansion part (22) used for connecting the detection disc (1) and the adjusting seat (21), the expansion part (22) comprises a first movable rod (221) connected with the second detection column (12), a first telescopic cylinder (222) used for driving the first movable rod (221) to expand and contract, a second telescopic cylinder (223) connected with the third detection column (13) and a second telescopic cylinder (224) used for driving the second movable rod (223) to expand and contract, the vertical projection of the first movable rod (221) is vertical to the projection of the detection disc (1), the vertical projection of the second movable rod (223) is parallel to the vertical projection of the detection disc (1).
2. The non-linear distributed probe orientation adjustment carriage for precision mapping of claim 1, wherein: the first detection column (11), the second detection column (12) and the third detection column (13) are respectively provided with a detection head (111) and a telescopic rod (112) for controlling the detection head (111) to stretch.
3. The non-linear distributed probe orientation adjustment carriage for precision mapping of claim 2, wherein: the angle range formed between the telescopic rod (112) and the detection disc (1) is 80-100 degrees.
4. The non-linear distributed probe orientation adjustment carriage for precision mapping of claim 1, wherein: at least one part of each of the first detection column (11), the second detection column (12) and the third detection column (13) is positioned in the detection disc (1).
5. The non-linear distributed probe orientation adjustment carriage for precision mapping of claim 1, wherein: the first movable rod (221) and the second movable rod (223) both rotate around a connecting part with the detection disc (1).
6. The non-linear distributed probe orientation adjustment carriage for precision mapping of claim 1, wherein: the first telescopic cylinder (222) and the second telescopic cylinder (224) rotate around a connecting part of the adjusting seat (21).
7. The non-linear distributed probe orientation adjustment carriage for precision mapping of claim 1, wherein: and a protective beam (15) is connected among the first detection column (11), the second detection column (12) and the third detection column (13).
8. The non-linear distributed probe orientation adjustment carriage for precision mapping of claim 7, wherein: at least one part of the rotating shaft (14) is positioned in the protective beam (15).
9. The non-linear distributed probe orientation adjustment carriage for precision mapping of claim 7, wherein: the guard beam (15) is an elastic piece.
10. The non-linear distributed probe orientation adjustment carriage for precision mapping of claim 1, wherein: the end part of the rotating shaft (14) far away from the detection disc (1) is provided with a supporting seat for supporting the rotating shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911022408.8A CN110779502A (en) | 2019-10-25 | 2019-10-25 | A non-straight line distribution detecting head direction alignment jig for precision surveying and mapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911022408.8A CN110779502A (en) | 2019-10-25 | 2019-10-25 | A non-straight line distribution detecting head direction alignment jig for precision surveying and mapping |
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| CN110779502A true CN110779502A (en) | 2020-02-11 |
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| CN201911022408.8A Pending CN110779502A (en) | 2019-10-25 | 2019-10-25 | A non-straight line distribution detecting head direction alignment jig for precision surveying and mapping |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5623709A (en) * | 1995-02-10 | 1997-04-22 | Nikon Corporation | Tripod with detector for inclination of pan head |
| CN103047960A (en) * | 2012-12-28 | 2013-04-17 | 北京师范大学 | Portable automatic multi-angle observation device |
| CN106402616A (en) * | 2016-11-21 | 2017-02-15 | 宁波吉利汽车研究开发有限公司 | Camera acquiring device for vehicle collision tests |
| CN208059877U (en) * | 2018-04-18 | 2018-11-06 | 韩沙鸥 | A kind of rotatable unmanned aerial vehicle remote sensing camera |
| CN109283179A (en) * | 2018-11-19 | 2019-01-29 | 国家海洋局第二海洋研究所 | Self-tolerant submarine hydrothermal solution plume in-situ detector |
-
2019
- 2019-10-25 CN CN201911022408.8A patent/CN110779502A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5623709A (en) * | 1995-02-10 | 1997-04-22 | Nikon Corporation | Tripod with detector for inclination of pan head |
| CN103047960A (en) * | 2012-12-28 | 2013-04-17 | 北京师范大学 | Portable automatic multi-angle observation device |
| CN106402616A (en) * | 2016-11-21 | 2017-02-15 | 宁波吉利汽车研究开发有限公司 | Camera acquiring device for vehicle collision tests |
| CN208059877U (en) * | 2018-04-18 | 2018-11-06 | 韩沙鸥 | A kind of rotatable unmanned aerial vehicle remote sensing camera |
| CN109283179A (en) * | 2018-11-19 | 2019-01-29 | 国家海洋局第二海洋研究所 | Self-tolerant submarine hydrothermal solution plume in-situ detector |
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Application publication date: 20200211 |
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