CN108007297B - Hydraulic small three-dimensional scanner foot rest and use method - Google Patents
Hydraulic small three-dimensional scanner foot rest and use method Download PDFInfo
- Publication number
- CN108007297B CN108007297B CN201711392202.5A CN201711392202A CN108007297B CN 108007297 B CN108007297 B CN 108007297B CN 201711392202 A CN201711392202 A CN 201711392202A CN 108007297 B CN108007297 B CN 108007297B
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- hydraulic rod
- connecting rod
- hydraulic
- telescopic
- telescopic legs
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- 238000000034 method Methods 0.000 title claims description 11
- 239000012530 fluid Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides a hydraulic small three-dimensional scanner foot rest, which comprises a top connector, a connecting rod, a hydraulic rod, a chassis, telescopic legs, leg fixing knobs and hydraulic rod control knobs, wherein the hydraulic rod control knobs are arranged on the bottom of the foot rest; the connecting rod is arranged at the lower end of the top connector, the lower end of the middle of the top connector is connected with the hydraulic rod, the upper part of the hydraulic rod is positioned in the connecting rod, and the hydraulic rod is provided with a hydraulic rod control knob; the lower end of the hydraulic rod is connected with the chassis, and the lower end of the chassis is provided with telescopic legs. The invention is light, simple and convenient, easy to carry and simple to operate, can solve the problem of collecting the data of the object at a low position, and greatly enhances the collection of the whole data of the object by the three-dimensional scanner. According to the invention, the leveling and centering of the foot rest are completed through the three telescopic legs of the foot rest, and the control of the observation height of the instrument is realized through the adjustment of the middle hydraulic rod. The device can realize the adjustment of 30 cm in height in the vertical direction, and the acquisition of object data in the height range is completed.
Description
Technical Field
The invention relates to a small foot rest, in particular to a hydraulic small three-dimensional scanner foot rest and a using method thereof.
Background
The three-dimensional laser scanning technology is that a scanner continuously emits laser signals to the outside, and the reflected signals are automatically recorded by the instrument after the emission of an object, so that high-precision and dense data information is formed. The three-dimensional laser scanning operation is carried out by erecting the scanner on a foot rest, scanning station by station, completing the data acquisition of the acquired object, and splicing the acquired object through a common point in the later period, thereby forming the integral data of the object.
When large-scale equipment or a scene is scanned, the requirements on the height of a foot rest for erecting a scanner are basically not met, and the scanning requirements can be met as long as shielding is not formed in a view field. If the three-dimensional scanning is carried out on small-sized and low-sized equipment, the height of a scanner is basically more than 1 meter after an instrument is erected due to the length and stability of a conventional foot rest, and objects at low positions and deep positions cannot be covered during the operation at the height, so that data of the objects at the region cannot be acquired, defects are formed in later data processing and scene restoration, and the application degree of the scanner is influenced.
Disclosure of Invention
In order to solve the problem that the existing small-sized and low-sized equipment cannot form coverage on objects at low positions and deep positions and cannot collect data of the objects at the areas during three-dimensional scanning, the invention provides a hydraulic small-sized three-dimensional scanner foot rest and a using method thereof.
The invention adopts the technical scheme that:
a hydraulic small three-dimensional scanner foot rest comprises a top connector, a connecting rod, a hydraulic rod, a chassis, telescopic legs, leg fixing knobs and hydraulic rod control knobs; the connecting rod is arranged at the lower end of the top connector, the lower end of the middle of the top connector is connected with the hydraulic rod, the upper part of the hydraulic rod is positioned in the connecting rod, and the hydraulic rod is provided with a hydraulic rod control knob; the lower end of the hydraulic rod is connected with the chassis, and the lower end of the chassis is provided with telescopic legs.
The lower ends of the telescopic legs are provided with foot pads.
The telescopic legs are upper and lower sections, and the upper and lower sections of the telescopic legs can slide relatively; the upper section and the lower section of the telescopic leg are connected through a leg fixing knob.
The lower parts of the telescopic legs are pointed structures, and the pointed structures are clamped in the foot pads; the upper ends of the telescopic legs are connected with the chassis through telescopic leg clamping pieces, the telescopic leg clamping pieces can rotate in the chassis, and the rotation angle is 45 degrees.
The number of the telescopic legs is three.
The connecting rod is a barrel-shaped connecting rod, and a plurality of windows are formed in the barrel wall of the barrel-shaped connecting rod in an annular mode.
The connecting rod is a barrel-shaped connecting rod, and three windows are uniformly formed in the circumferential cylinder wall of the barrel-shaped connecting rod in an annular mode.
The application method of the hydraulic small three-dimensional scanner foot rest comprises the following specific steps:
step one separate telescoping leg
The telescopic legs are opened, the telescopic legs are opened to 45 degrees, and then the horizontal of the chassis is ensured through adjustment of leg fixing knobs;
step two, additionally installing foot pads
A foot pad is arranged below the adjusted telescopic leg;
step three placement instrument
Placing the scanner on a top connector, fixing the scanner on the top connector through a window rotary knob on a connecting rod, and using a base pin bolt of the instrument to realize centering of the instrument in the later period;
step four, height adjustment of instrument
Through the hydraulic rod control knob, the hydraulic rod is pressed down to adjust the height of the hydraulic rod, so that the proper working height of the instrument is achieved.
The beneficial effects of the invention are as follows:
the hydraulic small scanning foot rest can highly adjust the scanning height, complete the scanning of objects at the short and embedded positions, solve the limitation of the adjustment of the scanning height of a scanner and improve the integrity of scanning data.
Further description will be made below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of a hydraulic compact scanner foot stand.
In the figure, 1, top connector; 2. a barrel-shaped connecting rod; 3. a hydraulic rod; 4. a chassis; 5. a telescoping leg; 6. a leg fixing knob; 7. a hydraulic lever control knob; 8. a telescopic leg card; 9. foot pads; 10. a window.
Detailed Description
Example 1:
in order to solve the problem that the existing small-sized and low-sized equipment cannot form coverage on objects at low positions and deep positions and cannot collect data of the objects at the areas during three-dimensional scanning, the invention provides the hydraulic small-sized three-dimensional scanner foot stool shown in the figure 1 and the using method thereof.
A hydraulic small three-dimensional scanner foot rest comprises a top connector 1, a connecting rod 2, a hydraulic rod 3, a chassis 4, telescopic legs 5, leg fixing knobs 6 and hydraulic rod control knobs 7; the connecting rod 2 is arranged at the lower end of the top connector 1, the lower end of the middle of the top connector 1 is connected with the hydraulic rod 3, the upper part of the hydraulic rod 3 is positioned in the connecting rod 2, and the hydraulic rod 3 is provided with a hydraulic rod control knob 7; the lower end of the hydraulic rod 3 is connected with a chassis 4, and the lower end of the chassis 4 is provided with telescopic legs 5.
On the basis of a conventional foot rest, the invention reserves an element (a top connector 1) at the top of the foot rest and three leg devices (telescopic legs 5), fully considers the characteristics of small-sized equipment on site, reduces the length of the telescopic legs 5, and additionally adds a hydraulic rod 3 to adjust the height of a base by pressing down, thereby realizing the adjustment of the scanning height of a scanner.
The invention can well adjust the scanning height, complete the scanning of objects at the short and embedded positions, solve the limitation of the adjustment of the scanning height of the scanner and improve the integrity of scanning data.
Example 2:
based on the above embodiment, in this embodiment, a foot pad 9 is disposed at the lower end of the telescopic leg 5.
The telescopic legs 5 are upper and lower sections, and the upper and lower sections of the telescopic legs 5 can slide relatively; the upper section and the lower section of the telescopic leg 5 are connected through a leg fixing knob 6.
The lower parts of the telescopic legs 5 are pointed structures, and the pointed structures are clamped in foot pads 9; the upper ends of the telescopic legs 5 are connected with the chassis 4 through telescopic leg clamping pieces 8, and the telescopic leg clamping pieces 8 can rotate in the chassis 4 at a rotation angle of 45 degrees.
The number of the telescopic legs 5 is three.
The present invention increases the stability of the device by friction of the footpad 9. The number of the telescopic legs 5 in the invention is three, so that the whole device has stability based on the uniform distribution of the three telescopic legs 5 on the three telescopic legs 5. The telescopic legs 5 are connected with the chassis 4 through the telescopic leg clamping pieces 8, the telescopic leg clamping pieces 8 can rotate in the chassis 4, the rotation angle is 45 degrees, and under the condition that the telescopic leg folding device is not used, the three telescopic legs 5 can rotate inwards, so that the telescopic leg folding device is convenient to carry. When in use, the telescopic leg clamping piece 8 is outwards rotated to the maximum of 45 degrees, so that the telescopic leg 5 is fixed on the chassis 4.
The connecting rod 2 is a barrel-shaped connecting rod, and a plurality of windows 10 are formed in the barrel wall of the barrel-shaped connecting rod in an annular mode.
The connecting rod 2 is a barrel-shaped connecting rod, and three windows 10 are uniformly formed in the circumferential barrel wall of the barrel-shaped connecting rod in an annular manner. Three windows 10 are provided in the invention, and when the scanner is installed, a human hand can pass through the windows 10 to connect the scanner with the chassis 4.
As shown in fig. 1, a hydraulic small-sized scanner foot stand includes a top connector 1 and a tubular connecting rod, the top connector and the tubular connecting rod are hard-connected and fixed together, wherein 3 windows are prefabricated around the tubular connecting rod, hands of a person can freely enter, and when the scanner is erected on the top connector, the hands of a measurer can extend into the tubular connecting rod to rotate a screw to fix the scanner. The top connector 1, the cylindrical connecting rod 2 and the hydraulic rod 3 are fixed together, and the 3 parts are integrated. The middle part of the hydraulic rod 3 is fixedly connected with the chassis 4, and the upper top connector 1 and the cylindrical connecting rod 2 can be lowered by pressing the hydraulic rod 3 down so as to achieve the purpose of lowering the height of the scanner. The lower part of the chassis 4 is provided with telescopic legs 5, the upper ends of the telescopic legs 5 are arranged on the chassis 4 and are connected with the chassis 4 through telescopic leg clamping pieces 8, the telescopic leg clamping pieces 8 can rotate in the chassis 4, the rotation angle is 45 degrees, and when the telescopic leg clamping pieces rotate outwards by 45 degrees, the telescopic leg clamping pieces are fixed on the chassis 4. The telescopic legs 5 are divided into 2 sections, the lower parts can be freely telescopic, the height adjustment is realized through the leg fixing screw 6, the lower parts of the telescopic legs 5 are pointed, and when the telescopic legs 5 are fixed, the foot pads 9 are arranged at the pointed parts of the lower parts of the telescopic legs 5 so as to prevent the foot rest from moving.
Example 3:
based on the above embodiments, the present embodiment provides a method for using a hydraulic small three-dimensional scanner stand, which specifically includes the following steps:
step one separate telescoping leg
The telescopic legs 5 are opened, the telescopic legs 5 are opened to 45 degrees, and then the horizontal of the chassis 4 is ensured through adjustment of the leg fixing knob 6;
step two, additionally installing foot pads
A foot pad 9 is arranged below the adjusted telescopic leg 5;
step three placement instrument
Placing the scanner on the top connector 1, fixing the scanner on the top connector 1 by rotating a knob through a window 10 on the access connecting rod 2, and using a base pin bolt of the instrument to realize the centering of the instrument in the later period;
step four, height adjustment of instrument
The hydraulic rod 3 is pressed down to adjust the height of the hydraulic rod through the hydraulic rod control knob 7, so that the proper working height of the instrument is achieved.
When the invention is used, the telescopic legs 5 are completely opened, the telescopic legs 5 are opened to 45 degrees, and then the horizontal of the chassis 4 is ensured by the adjustment of the leg fixing knob 6. Under the adjusted telescopic legs 5, foot pads 9 are placed to ensure that the foot rest does not move during use. The scanner is placed on the top connector 1, a human hand passes through the window 10 on the cylindrical connecting rod 2, the scanner is fixed on the top connector 1 by rotating the knob, and the instrument is centered by using the foundation bolt of the instrument at the later stage. The hydraulic rod 3 is pressed down through the hydraulic rod control knob 7 to adjust the height of the hydraulic rod 3, so that the proper working height of the instrument is achieved.
A large number of sites show that for equipment and structures with complex structures below 1 meter and numerous individuals, when a conventional foot rest is adopted for scanning, the influence of a scanning angle is adopted, the data acquisition has defects, and the low-position and deep-position parts cannot acquire enough data, so that the grasp of the shape and structure of an object in the later stage is influenced. Affecting the utilization of the scanner in such devices.
The hydraulic small scanning foot rest provided by the invention has the advantages that the foot rest is leveled and centered through the three telescopic legs 5 of the foot rest, and the instrument observation height is controlled through the adjustment of the middle hydraulic rod 3. The device can realize the adjustment of 30 cm in height in the vertical direction, and the acquisition of object data in the height range is completed.
The above embodiments are only for illustrating the technical solution of the present invention, but not for limiting the scope of the present invention, and all designs that are the same or similar to the present invention are within the scope of the present invention. The apparatus and structure of this embodiment, which are not specifically described, are common general knowledge and known technology in the art, and the present invention will not be described in detail.
Claims (2)
1. The utility model provides a small-size three-dimensional scanner foot rest application method of fluid pressure type which characterized in that: the hydraulic small three-dimensional scanner foot stool is adopted and comprises a top connector (1), a connecting rod (2), a hydraulic rod (3), a chassis (4), telescopic legs (5), leg fixing knobs (6) and hydraulic rod control knobs (7); the connecting rod (2) is arranged at the lower end of the top connector (1), the lower end of the middle of the top connector (1) is connected with the hydraulic rod (3), the upper part of the hydraulic rod (3) is positioned in the connecting rod (2), and the hydraulic rod (3) is provided with a hydraulic rod control knob (7); the lower end of the hydraulic rod (3) is connected with the chassis (4), and the lower end of the chassis (4) is provided with telescopic legs (5); the lower ends of the telescopic legs (5) are provided with foot pads (9); the telescopic legs (5) are upper and lower sections, and the upper and lower sections of the telescopic legs (5) can slide relatively; the upper section and the lower section of the telescopic leg (5) are connected through a leg fixing knob (6); the lower parts of the telescopic legs (5) are pointed-mounted structures, and the pointed-mounted structures are clamped in foot pads (9); the upper ends of the telescopic legs (5) are connected with the chassis (4) through telescopic leg clamping pieces (8), and the telescopic leg clamping pieces (8) can rotate in the chassis (4) with a rotation angle of 45 degrees; the connecting rod (2) is a barrel-shaped connecting rod, and a plurality of windows (10) are formed in the barrel wall of the barrel-shaped connecting rod in an annular way; the connecting rod (2) is a barrel-shaped connecting rod, and three windows (10) are uniformly formed in the circumferential wall of the barrel-shaped connecting rod in an annular manner;
the application method of the hydraulic small three-dimensional scanner foot rest comprises the following specific steps:
step one separate telescoping leg
The telescopic legs (5) are opened, the telescopic legs (5) are opened to 45 degrees, and then the horizontal of the chassis (4) is ensured through adjustment of the leg fixing knob (6);
step two, additionally installing foot pads
A foot pad (9) is arranged below the adjusted telescopic leg (5);
step three placement instrument
Placing the scanner on the top connector (1), fixing the scanner on the top connector (1) by rotating a knob through a window (10) on the access connecting rod (2), and using a base pin bolt of the instrument in the later stage to realize the centering of the instrument;
step four, height adjustment of instrument
The hydraulic rod (3) is pressed down to adjust the height of the hydraulic rod through the hydraulic rod control knob (7) so as to reach the proper working height of the instrument; the length of the telescopic leg (5) is reduced, the height of the base seat is adjusted by pressing the hydraulic rod (3), the scanning height of the scanner is adjusted, and the object at the low and embedded position is scanned.
2. The method for using the hydraulic small three-dimensional scanner foot stool according to claim 1, wherein the method comprises the following steps: the number of the telescopic legs (5) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392202.5A CN108007297B (en) | 2017-12-21 | 2017-12-21 | Hydraulic small three-dimensional scanner foot rest and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392202.5A CN108007297B (en) | 2017-12-21 | 2017-12-21 | Hydraulic small three-dimensional scanner foot rest and use method |
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| Publication Number | Publication Date |
|---|---|
| CN108007297A CN108007297A (en) | 2018-05-08 |
| CN108007297B true CN108007297B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711392202.5A Active CN108007297B (en) | 2017-12-21 | 2017-12-21 | Hydraulic small three-dimensional scanner foot rest and use method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202643193U (en) * | 2012-05-21 | 2013-01-02 | 广东韶钢松山股份有限公司 | Movable hydraulic crane tripod |
| CN206573078U (en) * | 2016-11-25 | 2017-10-20 | 广西我的科技有限公司 | A kind of interior space horizontal scanning device |
| CN206626360U (en) * | 2017-03-24 | 2017-11-10 | 陕西铁路工程职业技术学院 | A kind of engineering survey tripod |
| CN206637218U (en) * | 2017-04-13 | 2017-11-14 | 中博宇图信息科技有限公司 | A kind of geographical mapping dedicated hydraulic extension tripod |
| CN207779347U (en) * | 2017-12-21 | 2018-08-28 | 西安长庆科技工程有限责任公司 | A kind of fluid pressure type small-sized three-dimensional scanner tripod |
-
2017
- 2017-12-21 CN CN201711392202.5A patent/CN108007297B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202643193U (en) * | 2012-05-21 | 2013-01-02 | 广东韶钢松山股份有限公司 | Movable hydraulic crane tripod |
| CN206573078U (en) * | 2016-11-25 | 2017-10-20 | 广西我的科技有限公司 | A kind of interior space horizontal scanning device |
| CN206626360U (en) * | 2017-03-24 | 2017-11-10 | 陕西铁路工程职业技术学院 | A kind of engineering survey tripod |
| CN206637218U (en) * | 2017-04-13 | 2017-11-14 | 中博宇图信息科技有限公司 | A kind of geographical mapping dedicated hydraulic extension tripod |
| CN207779347U (en) * | 2017-12-21 | 2018-08-28 | 西安长庆科技工程有限责任公司 | A kind of fluid pressure type small-sized three-dimensional scanner tripod |
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| Publication number | Publication date |
|---|---|
| CN108007297A (en) | 2018-05-08 |
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