CN104141867A - Automatic leveling tripod - Google Patents
Automatic leveling tripod Download PDFInfo
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- CN104141867A CN104141867A CN201410352966.1A CN201410352966A CN104141867A CN 104141867 A CN104141867 A CN 104141867A CN 201410352966 A CN201410352966 A CN 201410352966A CN 104141867 A CN104141867 A CN 104141867A
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- automatic leveling
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Abstract
The invention provides an automatic leveling tripod which comprises an instrument level tray, a base and three supporting legs. The upper ends of the three supporting legs are connected with the base. The lower end of the base is provided with a rotating motor and a processor unit. An output shaft of the rotating motor is connected with a transmission shaft. The transmission shaft penetrates through the base to be connected with the instrument level tray. A level sensor is arranged on the instrument level tray. The three supporting legs are the two same telescopic supporting legs and one supporting leg with the fixed length. Each telescopic supporting leg comprises an upper portion and a lower portion, wherein the upper portion and the lower portion are connected through a ball screw, the upper portion is provided with a built-in battery, a direct current servo motor and a screw rod from top to bottom, the built-in battery, the direct current servo motor and the screw rod are connected, and the screw rod is stretched into the lower portion of the telescopic supporting leg to be matched with internal threads arranged on the lower portion. A control keyboard is arranged on the supporting leg with the fixed length. According to the automatic leveling tripod, rapid and accurate leveling is achieved, the requirements of measurement industry for precision are met, the instrument level tray can be controlled to rotate by pressing keys after leveling is finished, the anti-shake requirements in the field of photography are met, and meanwhile convenience is provided for panorama photography.
Description
Technical field
The present invention relates to a kind of three-legged support, relate in particular to a kind of automatic leveling tripod.
Background technique
Measuring industry, measuring device needs a support, and often will be by measuring device leveling, and especially theodolite, level instrument, gyroscope north searching parts are higher to its required precision, also camera will be fixed on and on platform, prevent shake in photography.Current existing levelling device mainly contains two kinds, and a kind of is the common tripod of manual leveling, when use, need to repeatedly adjust the supporting leg of tripod, in the time running into the uneven situation in ground, be difficult to complete fast leveling work, because required precision is higher, adjusting work is loaded down with trivial details, affects working efficiency.
Application number is the disclosed automatic plumbing device of the patent document of CN201010214499.8, and it relies on counterweight gravitate to keep vertically, and is connected with instrument level tray by the link press span of spherical structure, makes level tray maintenance level.Although this device can ensure the accuracy of leveling, it is subject to the impact of extraneous factor larger, such as wind or vibrations etc., and due to counterweight exist mass ratio larger, be not easy to carry.Separately having some is the levelling device complex structure of camera design, and can not meet two fields of measuring and make a video recording simultaneously, and versatility is strong not.
Summary of the invention
The object of the invention is for provide a kind of simple in structure, quality is light, governing speed is fast, degree of regulation is high and be applicable to fields of measurement or shooting field automatic leveling tripod.
The object of the present invention is achieved like this: comprise instrument level tray, pedestal and three supporting legs, the upper end of three supporting legs is connected with pedestal, described pedestal lower end is provided with electric rotating machine and processor unit, electric rotating machine is connected with processor unit by electric wire and its output shaft is connected with transmission shaft, transmission shaft is fixedly connected with instrument level tray through pedestal, on instrument level tray, be provided with level sensor, level sensor is connected with processor unit by datawire, described three supporting legs are two identical telescopic legs and a fixed length supporting leg, on telescopic legs, part arranges interconnective internal battery from top to bottom, DC servo motor and screw rod, DC servo motor is connected with processor unit by electric wire, screw rod stretches to the lower part of telescopic legs and divides the screw-internal thread fit of setting with telescopic legs bottom, on fixed length supporting leg, supervisory keyboard is set, supervisory keyboard is connected with processor unit by electric wire.
The present invention also comprises some structure characteristics like this:
1. described in supervisory keyboard comprise start leveling button, stop key, rotating key, to the right rotating key and rotating speed control handle left, between button, button, be connected with processor unit by electric wire.
2. described in, the lower end of supporting leg arranges spherical termination, and spherical groove is set on pier base, and insert in spherical groove spherical termination.
3. described in, level sensor adopts photoelectric electronic leveler bubble.
Compared with prior art, the invention has the beneficial effects as follows: the present invention can meet the job requirement of measuring industry and photography simultaneously, adopt a fixed supporting leg, article two, telescopic legs, the equipment of comparing three telescopic legs has reduced cost, alleviate weight, be easy to carry, adopt advanced Electronic bubble to make sensor, deft design, governing speed is fast, degree of regulation is high, greatly alleviate measurement and camera work personnel's workload, and for photography, after camera being fixed on instrument level tray, avoid staff's hand rotation camera to cause artificial shake, can be by its rotation along a direction of supervisory keyboard control and rotating speed, meet the demand that pans and photograph.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the plan view of level tray of the present invention;
Fig. 3 is the schematic diagram of processor system of the present invention;
Fig. 4 is the structural representation of supervisory keyboard of the present invention;
Fig. 5 is the responding process figure of control system button of the present invention;
Fig. 6 is the leveling flow chart of control system of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
Case study on implementation one: in conjunction with Fig. 1 and Fig. 2 and Fig. 4, the present invention includes instrument level tray 1, pedestal 2 and three supporting legs, the upper end of three supporting legs is connected with pedestal 2, in the time of work, launching three supporting legs has a certain degree, the bottom of pedestal 2 is provided with fixture block, three supporting legs can be limited in to fixing angle, the lower end of three supporting legs is connected with pier base 30 respectively, described pedestal 2 lower ends are provided with electric rotating machine 20 and processor unit, the output shaft of electric rotating machine 20 is connected with the transmission shaft 14 through pedestal 2, transmission shaft 14 is fixedly connected with instrument level tray 1, on instrument level tray 1, be provided with level sensor 15, on instrument level tray 1, there is the screw 16 of applicable different measuring device, for fixation measuring device or camera, level sensor 15 is connected with processor unit by datawire, described three supporting legs are two identical telescopic legs 10 and a fixed length supporting leg 11, the upper part 8 of telescopic legs 10 arranges interconnective internal battery 3 from top to bottom, DC servo motor 4 and screw rod 7, DC servo motor 4 is connected with processor unit by electric wire, screw rod 7 stretch to the lower part 9 of telescopic legs and with telescopic legs under the screw-internal thread fit that arranges of part 9, in the middle of screw rod 7 and DC servo motor 4, flexible retarder 5 can be set, supervisory keyboard 28 is set on fixed length supporting leg 11, supervisory keyboard 28 comprises beginning leveling button 22, stop key 23, rotating key 24 left, rotating key 25 and rotating speed control handle 26 to the right, button, between button, be connected with processor unit by electric wire.The lower end of three supporting legs is respectively equipped with spherical termination 12, and pier base 30 is provided with spherical groove 13, and spherical termination 12 can be placed in spherical groove 13, can practical angled ground, and can contact good with ground.
Enforcement case row two: according to a kind of automatic plumbing device described in case study on implementation one, under telescopic legs, part 9 inside arrange nut 6, under nut 6 and telescopic legs, part 9 is connected, and nut 6 is enclosed within on screw rod 7 and coordinates with screw rod 7, realizes elongating or shortening of telescopic legs 10.
The present invention drives flexible retarder 5 to realize screw rod 7 by DC servo motor 4 to rotate, because ball-screw nut 6 is fixedly connected with supporting leg lower half portion 9, and two-part up and down of supporting leg are independently, can be along with the rotatable elongate of screw rod 7 or shortening.Pedestal 2 bottoms arrange an electric rotating machine 20, and at pedestal 2 centers, transmission shaft 14 and bearing are set, bearing housing on transmission shaft 14 and bearing outer ring coordinate with pedestal 2, in the time that electric rotating machine 20 is worked, ensure that pedestal 2 does not rotate along with the rotation of transmission shaft 14, the output shaft of electric rotating machine 20 is connected with transmission shaft 14, between electric rotating machine 20 and transmission shaft 14, be provided with rotary decelerator, transmission shaft 14 is fixedly connected with instrument level tray 1, instrument level tray 1 can rotate along left or right, can also change its rotating speed.
Level sensor 15 in the present invention adopts photoelectric electronic leveler bubble.
As shown in Figure 3: processor unit of the present invention comprises A/D module, the primary processor being connected with A/D module, the signal amplifier that primary processor connects, the working procedure of processor unit of the present invention is: on instrument level tray 1, place level sensor 15, processor unit is placed in pedestal below, launch after the present invention, press the beginning leveling button 22 on supervisory keyboard 28, level sensor 15 starts detection error, level sensor 15 detects that level has after deviation, deviation signal is converted into voltage signal, voltage signal passes to primary processor 19 after 18 conversions of A/D module, primary processor 19 amplifies signal after treatment through signal amplifier 27, the startup of the corresponding motor of control of amplifying signal completes elongating or shortening of telescopic legs, level sensor 15 is passed to primary processor 19 deviation voltage signals repeatedly, the program that telescopic legs is carried out in device unit sets in advance, reach stable after, attonity processor unit enters state of dormancy automatically in the given time, press until there is button, get back to working state, press the rotating key left 24 of supervisory keyboard 28 or rotating key 25 to the right, control signal being passed to primary processor 19 control instrument level trays 1 rotates according to given signal, control instrument level tray 1 turns right left or stops, change the resistance of the slide rheostat of put in circuit by rotation rotating speed control handle 26, thereby control the rotating speed of electric current with change control instrument level tray 1, on instrument level tray 1, there is the screw 16 of applicable different measuring device, for fixation measuring device or camera, measuring device comprises theodolite, gyroscope north searching instrument etc.
In conjunction with Fig. 5 and Fig. 6, after tripod expansion and switch on power (power supply of processor unit is to be provided by the internal battery 3 that is positioned at telescopic legs), by starting leveling button 22, electronic leveler bubble 15 just can be exported the drift angle of level tray 1 with voltage signal, after 18 conversions of A/D module, be sent to primary processor 19, primary processor 19 is through computing, calculate the amount that two telescopic legs need to elongate or shorten, after signal amplifier 27 amplifies, 4 and No. 2 motor 42 forward or reverse of No. 1 motor of amplifying signal control, No. 1 motor 4 and No. 2 motors 42 are arranged on respectively on the telescopic legs that two structures are identical (4 and No. 2 motors 42 of No. 1 motor refer to described DC servo motor in the present invention), realize elongating or shortening of telescopic legs, after completing leveling, when control button 28 has push button signalling (push button signalling refers to anticlockwise or to right rotation), push button signalling is changed and is passed to primary processor 19 through A/D, after master processor processes, signal is amplified, No. 3 motors 20 of amplifying signal control (being also above-mentioned electric rotating machine 20) forward or reverse, can by rotating key 24 level of control pallets 1 left turn left or to the right rotating key 25 control instrument level trays 1 turn right.Change the resistance of the slide rheostat of put in circuit by rotation rotating speed control handle 26, thereby reach the object of control instrument level tray rotating speed by controlling electric current, enter state of dormancy without actuation of keys processor in the given time, reduce electric quantity consumption, until get back to working state after triggering next time.
Claims (5)
1. an automatic leveling tripod, comprise instrument level tray, pedestal and three supporting legs, the upper end of three supporting legs is connected with pedestal, it is characterized in that: described pedestal lower end is provided with electric rotating machine and processor unit, electric rotating machine is connected with processor unit by electric wire and its output shaft is connected with transmission shaft, transmission shaft is fixedly connected with instrument level tray through pedestal, on instrument level tray, be provided with level sensor, level sensor is connected with processor unit by datawire, described three supporting legs are two identical telescopic legs and a fixed length supporting leg, on telescopic legs, part arranges interconnective internal battery from top to bottom, DC servo motor and screw rod, DC servo motor is connected with processor unit by electric wire, screw rod stretches to the lower part of telescopic legs and divides the screw-internal thread fit of setting with telescopic legs bottom, on fixed length supporting leg, supervisory keyboard is set, supervisory keyboard is connected with processor unit by electric wire.
2. a kind of automatic leveling tripod according to claim 1, it is characterized in that: described supervisory keyboard comprise start leveling button, stop key, rotating key, to the right rotating key and rotating speed control handle left, between button, button, be connected with processor unit by electric wire.
3. automatic leveling tripod according to claim 1 and 2, is characterized in that: the lower end of described supporting leg arranges spherical termination, and spherical groove is set on pier base, and insert in spherical groove spherical termination.
4. automatic leveling tripod according to claim 1 and 2, is characterized in that: described level sensor adopts photoelectric electronic leveler bubble.
5. automatic leveling tripod according to claim 3, is characterized in that: described level sensor adopts photoelectric electronic leveler bubble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352966.1A CN104141867B (en) | 2014-07-23 | 2014-07-23 | A kind of automatic leveling tripod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352966.1A CN104141867B (en) | 2014-07-23 | 2014-07-23 | A kind of automatic leveling tripod |
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| CN104141867A true CN104141867A (en) | 2014-11-12 |
| CN104141867B CN104141867B (en) | 2016-03-09 |
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| CN201410352966.1A Expired - Fee Related CN104141867B (en) | 2014-07-23 | 2014-07-23 | A kind of automatic leveling tripod |
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| CN104697567A (en) * | 2015-01-28 | 2015-06-10 | 湖南基石信息技术有限公司 | Geomagnetic calibration equipment of quad-rotor unmanned aerial vehicle |
| CN104949704A (en) * | 2015-07-28 | 2015-09-30 | 安徽工程大学 | Tripod for measurement |
| CN104964140A (en) * | 2015-07-28 | 2015-10-07 | 芜湖科创生产力促进中心有限责任公司 | Three-dimensional pressure detection based tripod device |
| CN105065881A (en) * | 2015-07-28 | 2015-11-18 | 安徽机电职业技术学院 | Tripod device |
| CN105953049A (en) * | 2016-06-22 | 2016-09-21 | 马璐璐 | Novel tripod |
| CN105953052A (en) * | 2016-06-22 | 2016-09-21 | 马璐璐 | Tripod |
| CN106090548A (en) * | 2016-08-12 | 2016-11-09 | 成都智齐科技有限公司 | A kind of Portable Monitoring Set installing rack |
| CN106090559A (en) * | 2016-06-22 | 2016-11-09 | 马璐璐 | A kind of multi-leg bracket |
| CN106114688A (en) * | 2016-07-27 | 2016-11-16 | 汪涛 | A kind of bracket institution of firm sulky vehicle |
| CN106114685A (en) * | 2016-07-27 | 2016-11-16 | 陈春红 | The bracket institution of the sulky vehicle that a kind of stability is high |
| CN106114689A (en) * | 2016-07-27 | 2016-11-16 | 汪涛 | A kind of bracket institution of sulky vehicle easily |
| CN106764302A (en) * | 2017-03-14 | 2017-05-31 | 杨仲辉 | A kind of AR display screens easy to use and method |
| CN107339981A (en) * | 2017-06-20 | 2017-11-10 | 北京工业大学 | A kind of electronic tripod of engineering survey and quick centring flatening method |
| CN107797670A (en) * | 2016-09-06 | 2018-03-13 | 技嘉科技股份有限公司 | Have the keyboard and keyboard foot stool of automatic regulating function |
| CN108536176A (en) * | 2018-03-22 | 2018-09-14 | 河海大学 | A kind of laboratory apparatus levelling device |
| CN108828693A (en) * | 2018-06-27 | 2018-11-16 | 郑州赫恩电子信息技术有限公司 | A kind of intelligent testing apparatus for precipitation rain fall based on computer vision |
| CN109084149A (en) * | 2018-08-13 | 2018-12-25 | 南京理工大学 | A kind of electromechanical automatic leveling rotating base |
| CN109340533A (en) * | 2018-09-20 | 2019-02-15 | 武汉船用机械有限责任公司 | A kind of three foot platforms |
| WO2019071769A1 (en) * | 2017-10-11 | 2019-04-18 | 深圳光峰科技股份有限公司 | Body control system and control method, and projection system |
| CN110406925A (en) * | 2019-05-20 | 2019-11-05 | 安徽坤霖生物科技有限公司 | A kind of mushroom processing transhipment conveyer belt |
| CN110762361A (en) * | 2019-11-04 | 2020-02-07 | 淮阴师范学院 | Automatic change monitoring total powerstation |
| CN111473221A (en) * | 2020-04-17 | 2020-07-31 | 濮阳职业技术学院 | Improved mapping instrument positioning device for engineering mapping |
| CN111720706A (en) * | 2020-05-20 | 2020-09-29 | 山东大学 | Tripod capable of being automatically leveled, working method and application |
| CN112303426A (en) * | 2020-11-16 | 2021-02-02 | 南京弟华电子商务有限公司 | Outfield video support capable of automatically balancing angle |
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| CN113028222A (en) * | 2021-03-08 | 2021-06-25 | 国网江苏省电力工程咨询有限公司 | Full-automatic leveling tripod |
| CN113389995A (en) * | 2021-06-11 | 2021-09-14 | 中国人民解放军陆军工程大学 | Platform leveling system and method |
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| CN104697567A (en) * | 2015-01-28 | 2015-06-10 | 湖南基石信息技术有限公司 | Geomagnetic calibration equipment of quad-rotor unmanned aerial vehicle |
| CN104949704A (en) * | 2015-07-28 | 2015-09-30 | 安徽工程大学 | Tripod for measurement |
| CN104964140A (en) * | 2015-07-28 | 2015-10-07 | 芜湖科创生产力促进中心有限责任公司 | Three-dimensional pressure detection based tripod device |
| CN105065881A (en) * | 2015-07-28 | 2015-11-18 | 安徽机电职业技术学院 | Tripod device |
| CN106090559A (en) * | 2016-06-22 | 2016-11-09 | 马璐璐 | A kind of multi-leg bracket |
| CN105953049A (en) * | 2016-06-22 | 2016-09-21 | 马璐璐 | Novel tripod |
| CN105953052A (en) * | 2016-06-22 | 2016-09-21 | 马璐璐 | Tripod |
| CN106114685A (en) * | 2016-07-27 | 2016-11-16 | 陈春红 | The bracket institution of the sulky vehicle that a kind of stability is high |
| CN106114688A (en) * | 2016-07-27 | 2016-11-16 | 汪涛 | A kind of bracket institution of firm sulky vehicle |
| CN106114689A (en) * | 2016-07-27 | 2016-11-16 | 汪涛 | A kind of bracket institution of sulky vehicle easily |
| CN106090548A (en) * | 2016-08-12 | 2016-11-09 | 成都智齐科技有限公司 | A kind of Portable Monitoring Set installing rack |
| CN107797670A (en) * | 2016-09-06 | 2018-03-13 | 技嘉科技股份有限公司 | Have the keyboard and keyboard foot stool of automatic regulating function |
| CN106764302A (en) * | 2017-03-14 | 2017-05-31 | 杨仲辉 | A kind of AR display screens easy to use and method |
| CN107339981A (en) * | 2017-06-20 | 2017-11-10 | 北京工业大学 | A kind of electronic tripod of engineering survey and quick centring flatening method |
| CN107339981B (en) * | 2017-06-20 | 2024-01-12 | 北京工业大学 | Engineering measurement electric tripod and rapid centering and leveling method |
| WO2019071769A1 (en) * | 2017-10-11 | 2019-04-18 | 深圳光峰科技股份有限公司 | Body control system and control method, and projection system |
| CN109660775A (en) * | 2017-10-11 | 2019-04-19 | 深圳光峰科技股份有限公司 | Fuselage control system and control method and optical projection system |
| CN108536176B (en) * | 2018-03-22 | 2020-10-09 | 河海大学 | Experimental apparatus leveling device |
| CN108536176A (en) * | 2018-03-22 | 2018-09-14 | 河海大学 | A kind of laboratory apparatus levelling device |
| CN108828693A (en) * | 2018-06-27 | 2018-11-16 | 郑州赫恩电子信息技术有限公司 | A kind of intelligent testing apparatus for precipitation rain fall based on computer vision |
| CN108828693B (en) * | 2018-06-27 | 2020-11-06 | 江苏禹润智能科技有限公司 | Intelligent rainfall detection equipment based on computer vision |
| CN109084149A (en) * | 2018-08-13 | 2018-12-25 | 南京理工大学 | A kind of electromechanical automatic leveling rotating base |
| CN109084149B (en) * | 2018-08-13 | 2020-09-18 | 南京理工大学 | Electromechanical automatic leveling rotating base |
| CN109340533A (en) * | 2018-09-20 | 2019-02-15 | 武汉船用机械有限责任公司 | A kind of three foot platforms |
| CN110406925A (en) * | 2019-05-20 | 2019-11-05 | 安徽坤霖生物科技有限公司 | A kind of mushroom processing transhipment conveyer belt |
| CN110762361A (en) * | 2019-11-04 | 2020-02-07 | 淮阴师范学院 | Automatic change monitoring total powerstation |
| CN111473221A (en) * | 2020-04-17 | 2020-07-31 | 濮阳职业技术学院 | Improved mapping instrument positioning device for engineering mapping |
| CN111720706A (en) * | 2020-05-20 | 2020-09-29 | 山东大学 | Tripod capable of being automatically leveled, working method and application |
| CN112303426A (en) * | 2020-11-16 | 2021-02-02 | 南京弟华电子商务有限公司 | Outfield video support capable of automatically balancing angle |
| CN112483830A (en) * | 2020-12-07 | 2021-03-12 | 王增留 | Open-air measuring mechanical fixing device |
| CN113028222A (en) * | 2021-03-08 | 2021-06-25 | 国网江苏省电力工程咨询有限公司 | Full-automatic leveling tripod |
| CN113389995A (en) * | 2021-06-11 | 2021-09-14 | 中国人民解放军陆军工程大学 | Platform leveling system and method |
| CN114001699A (en) * | 2021-12-31 | 2022-02-01 | 中国化学工程第十三建设有限公司 | Real estate building area measuring device |
| CN114704720A (en) * | 2022-02-18 | 2022-07-05 | 深圳市贝克影音数码科技有限公司 | Motion camera fixing device and fixing method |
| CN114704720B (en) * | 2022-02-18 | 2023-09-12 | 深圳市贝克影音数码科技有限公司 | Fixing device and fixing method for moving camera |
| CN114459734A (en) * | 2022-03-07 | 2022-05-10 | 中国科学院光电技术研究所 | Moving target simulator for precision measurement of photoelectric tracking system |
| CN114738636A (en) * | 2022-04-12 | 2022-07-12 | 南通天正信息技术服务有限公司 | Based on portable geographical survey and drawing measuring equipment of multipurpose |
| CN114738636B (en) * | 2022-04-12 | 2023-08-15 | 南通天正信息技术服务有限公司 | Based on portable geographical survey and drawing measuring equipment of multipurpose |
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| CN104141867B (en) | 2016-03-09 |
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