CN111720706B - Tripod capable of being automatically leveled, working method and application - Google Patents
Tripod capable of being automatically leveled, working method and application Download PDFInfo
- Publication number
- CN111720706B CN111720706B CN202010430762.0A CN202010430762A CN111720706B CN 111720706 B CN111720706 B CN 111720706B CN 202010430762 A CN202010430762 A CN 202010430762A CN 111720706 B CN111720706 B CN 111720706B
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- Prior art keywords
- leveling
- supporting platform
- sliding block
- supporting
- tripod
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005259 measurement Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- 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
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/36—Members preventing slipping of the feet
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- 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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
The invention relates to a tripod capable of automatically leveling, a working method and application, and the tripod comprises a supporting platform, wherein the supporting platform is rotatably connected with three supporting legs, each supporting leg comprises a shell, a driving piece is fixed on each shell, the driving piece is connected with one end of a lead screw, the other end of the lead screw is rotatably connected with each shell, each lead screw is connected with a sliding block, each sliding block is hinged with one end of a connecting rod, the other end of each connecting rod is hinged with a movable plate, each movable plate is fixedly connected with one end of a supporting rod, and the other end of each supporting rod is rotatably connected with the supporting platform.
Description
Technical Field
The invention relates to the technical field of tripods, in particular to a tripod capable of being automatically leveled, a working method and application.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
With the continuous development of economic society, the material living level of people is gradually improved, the attention of people to the construction quality of engineering project construction is higher and higher, engineering measurement is used as one of basic engineering projects of the engineering project construction, and the accuracy of the measurement result is strictly required.
Common instruments used in engineering surveying include a level, a theodolite, a total station and the like, and the measuring instruments are supported on a tripod when in use. The inventor finds that the existing tripod needs to extend and shorten the supporting legs through manually adjusting the fixing screws on the supporting legs when in use, so that the top supporting seat is horizontal, the operation is complex, the time consumption is long, and the measuring efficiency and the measuring precision are influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a tripod capable of automatically leveling, wherein the tripod is simple and rapid in leveling operation and high in working efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, an embodiment of the invention provides a tripod capable of being automatically leveled, which comprises a supporting platform, wherein the supporting platform is rotatably connected with three supporting legs, each supporting leg comprises a shell, a driving part is fixed on the shell, the driving part is connected with one end of a screw rod, the other end of the screw rod is rotatably connected with the shell, the screw rod is connected with a sliding block, the sliding block is hinged with one end of a connecting rod, the other end of the connecting rod is hinged with a movable plate, the movable plate is fixedly connected with one end of a supporting rod, and the other end of the supporting rod is rotatably connected with the supporting platform.
In a second aspect, an embodiment of the present invention provides a working method of a tripod capable of automatic leveling, in which a driving element drives a lead screw to rotate, a slider moves along an axis direction of the lead screw, a connecting rod drives a moving plate to move along an axis direction of a leg, the moving plate drives a supporting rod to move along the axis direction of the leg, and the supporting rod drives a supporting platform to move, so as to level the supporting platform.
In a third aspect, the embodiment of the invention provides a measuring device, which comprises the tripod capable of automatically leveling, and a measuring device is installed on the supporting platform.
The invention has the beneficial effects that:
the tripod capable of automatically leveling is provided with the screw rod, the driving piece, the sliding block, the connecting rod, the moving plate and the supporting rod, the driving piece can be used for driving the screw rod to rotate, so that the moving plate is driven by the sliding block and the connecting rod to move along the axis direction of the supporting leg, the moving plate drives the supporting platform to move by the supporting rod, the supporting platform is leveled, the whole process is automatically carried out, the fixing screw is not required to be manually adjusted, the operation is simple, the consumed time is short, the working efficiency is improved, and the measuring efficiency and the measuring precision are guaranteed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the internal structure of the casing of the leg according to embodiment 1 of the present invention;
FIG. 3 is a schematic structural diagram of a support platform according to embodiment 1 of the present invention;
the device comprises a supporting platform 1, a level meter 2, a shell 3, a conical tip structure 4, an installation shell 5, a speed reducing motor 6, a lead screw 7, a bearing seat 8, a first sliding block 9, a second sliding block 10, a first connecting rod 11, a first fixing cap 12, a second connecting rod 13, a second fixing cap 14, a moving plate 15, a guide rod 16, a bearing 17, a support rod 18, a rotating block 19, a rotating block 20, a rotating shaft 21, an alarm device 22, a battery 23 and a power switch.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As introduced by the background art, the existing tripod needs to be manually adjusted by screws to extend or shorten the supporting legs, is complex in operation and takes a long time, and aims to solve the problems, the application provides the tripod capable of automatically leveling.
An exemplary embodiment of the present application, in example 1, as shown in fig. 1 to 3, a tripod capable of self-leveling includes a support platform 1 and three legs.
The cross-section of supporting platform is the triangle-shaped, and its three apex angle departments set up the arc surface and carry out the transition, supporting platform adopts the cavity structure, and its inside has the cavity.
Cavity internally mounted has spirit level 2 and controller, the spirit level adopts biax electron spirit level, can detect the levelness information of supporting platform in mutually perpendicular's first direction and second direction to give the controller.
The supporting leg comprises a shell 3, a conical tip structure 4 is arranged at the bottom of the shell, the supporting leg is conveniently inserted into a soil body, mounting shells 5 are arranged on two side faces of the shell, a driving piece is fixed on one of the mounting shells, the driving piece adopts a driving motor, the driving motor adopts a speed reduction motor 6, the speed reduction motor is connected with a controller through a frequency converter arranged in a cavity, and the controller can control the rotating speed of an output shaft of the speed reduction motor through the frequency converter.
The output shaft of the speed reducing motor is fixedly connected with one end of a screw rod 7, the axis of the screw rod is perpendicular to the axis of the supporting leg, the speed reducing motor can drive the screw rod to rotate, the other end of the screw rod is rotatably connected with a bearing seat 8, the bearing seat is installed in an installation shell on the other side of the shell, and the bearing seat is used for supporting the screw rod.
The lead screw is connected with a first sliding block 9 and a second sliding block 10, the first sliding block and the second sliding block are symmetrically arranged relative to the center point of the lead screw, the screw thread turning directions of screw rod sections where the first sliding block and the second sliding block are located are opposite, the first sliding block is hinged to one end of a first connecting rod 11, the other end of the first connecting rod is hinged to a first fixing cap 12, the second sliding block is hinged to one end of a second connecting rod 13, the other end of the second connecting rod is hinged to a second fixing cap 14, and the first fixing cap and the second fixing cap are both fixed on the bottom surface of a movable plate 15.
The moving plate is penetrated with a guide rod 16 which is arranged along the axial direction of the supporting leg and is fixedly arranged relative to the shell.
The guide rod can be directly fixed on the shell through the connecting rod, but the connecting rod can limit the stroke of the moving plate.
In this embodiment, gear motor drives the lead screw and rotates, and first slider and second slider can be followed the axis direction of lead screw and do synchronous opposite directions or keep away from the motion, and first slider and second slider can drive the movable plate through first connecting rod and second connecting rod and move along the guide bar, have realized the motion of movable plate along landing leg axis direction.
The top surface of the moving plate is fixedly connected with the bottom ends of the two support rods 18, the top ends of the two support rods are fixedly connected with the rotating block 19, and the rotating block is rotatably connected with the supporting platform.
In this embodiment, supporting platform's three side all is provided with the breach, breach department installs pivot 20, the turning block rotates with the pivot to be connected, has realized that landing leg and supporting platform's rotation is connected.
The utility model discloses a leveling device, including supporting platform, level appearance, alarm device, controller, level appearance, support platform's upper surface still installs alarm device 21, alarm device can adopt pilot lamp or bee calling organ, alarm device is connected with the controller, and alarm device's work can be controlled to the controller, meets under the condition of unexpected disturbance in the measurement process, and the level appearance can send a signal for the controller, and controller control alarm device reports to the police, reminds user of service to work again after leveling, guarantees measuring result's accuracy nature.
Still be provided with battery 22 in the supporting platform inner cavity, the battery is used for supplying power to components such as controller, alarm device, gear motor, the supporting platform upper surface is provided with switch 23 for control battery supply circuit's switches on and break off.
Example 2
The embodiment discloses a working method of the tripod capable of automatically leveling according to the embodiment 1, which comprises the following steps:
the three supporting legs are inserted into a soil body of an observation place, the insertion depth of the supporting legs is adjusted according to field conditions, and the supporting legs are treaded down to stabilize the whole tripod.
The power switch is turned on, the double-shaft electronic level meter can obtain the levelness of the supporting platform in the first direction and the second direction which are perpendicular to each other, detected levelness information is transmitted to the controller, the controller controls the speed reducing motors arranged on the two supporting legs to work, the corresponding lead screws rotate to drive the first sliding block and the second sliding block to move along the axis direction of the lead screws, the connecting rods drive the moving plate and the supporting rods to move, the supporting platform is leveled in the first direction, after the supporting platform is leveled in the first direction, the speed reducing motor of the other supporting leg works to level the supporting platform in the second direction, and the double-shaft electronic level meter collects the levelness information of the supporting platform in real time until the supporting platform reaches the horizontal state.
When the leveling is started, the speed reducing motor can work at a higher rotating speed through the frequency converter, the rotating speed of the speed reducing motor is reduced along with the increase of the levelness until the leveling is finally carried out, the working efficiency of the leveling work can be ensured, and the leveling precision can be ensured.
In the tripod use, if meet unexpected disturbance, lead to supporting platform to lose horizontality, biax electronic level appearance sends the signal for the controller this moment, and controller control alarm device sends alarm information, reminds the user of service to level the measurement again.
The whole leveling process is automatically carried out, the leveling process is simplified, the workload of workers is reduced, the labor intensity is reduced, and the measuring efficiency and the measuring precision are improved.
Example 3
The embodiment discloses a measuring device, including embodiment 1 tripod that can self-leveling, the last measuring equipment that installs of supporting platform, measuring equipment adopts current spirit level or theodolite or total powerstation.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (8)
1. A tripod capable of automatically leveling comprises a supporting platform, wherein the supporting platform is rotatably connected with three supporting legs, and is characterized in that a cavity is formed in the supporting platform, a level gauge is installed in the cavity and connected with a controller installed in the supporting platform, and levelness information on the supporting platform can be transmitted to the controller; the support leg comprises a shell, a driving piece is fixed on the shell, the driving piece is connected with one end of a lead screw, the other end of the lead screw is rotatably connected with the shell, a first sliding block and a second sliding block are connected onto the lead screw, the first sliding block and the second sliding block are symmetrically arranged relative to the center point of the lead screw, the screw thread turning directions of screw rod sections where the first sliding block and the second sliding block are located are opposite, the first sliding block is hinged with one end of a first connecting rod, the other end of the first connecting rod is hinged with a first fixing cap, the second sliding block is hinged with one end of a second connecting rod, the other end of the second connecting rod is hinged with a second fixing cap, the first fixing cap and the second fixing cap are both fixed on the bottom surface of a movable plate, one end of a support rod is fixedly connected with one end of the support rod, and the other end of the support rod is rotatably connected with a support platform; the driving piece adopts a speed reducing motor, the speed reducing motor is connected with the controller through a frequency converter arranged in the cavity, and the controller can control the rotating speed of an output shaft of the speed reducing motor through the frequency converter; the leveling instrument collects levelness information of the supporting platform in real time, when leveling is started, the speed reducing motor works at a higher rotating speed through the frequency converter, and the rotating speed of the speed reducing motor is reduced along with the increase of levelness until the leveling is finished; the upper surface of the supporting platform is further provided with an alarm device, in the using process of the tripod, if the supporting platform loses the horizontal state due to accidental disturbance, the level meter sends a signal to the controller, and the controller controls the alarm device to send alarm information to remind a user of leveling again.
2. A tripod capable of self-leveling as recited in claim 1, wherein a guide bar passes through said moving plate, said guide bar being disposed along the axis of said leg for guiding the movement of said moving plate.
3. A tripod capable of self-leveling as claimed in claim 1 wherein said level is a dual-axis electronic level.
4. A tripod capable of self-leveling as recited in claim 1, wherein said strut is fixedly connected at one end to the moving plate and at the other end to a rotating block, said rotating block being rotatably connected to the support platform.
5. A tripod capable of self-leveling as claimed in claim 4, wherein the support platform is provided with a notch, and a rotating shaft is mounted at the notch and is rotatably connected with the rotating block.
6. A working method of a tripod capable of automatic leveling as claimed in any one of claims 1 to 5, wherein the driving member drives the screw to rotate, the slide block moves along the axis of the screw, the moving plate drives the moving plate to move along the axis of the leg through the connecting rod, the moving plate drives the supporting rod to move along the axis of the leg, and the supporting rod drives the supporting platform to move, so as to level the supporting platform.
7. A method of operating a tripod capable of self-leveling as claimed in claim 6 wherein the drive members mounted on the two legs are linked to drive the support platform to level in a first direction and the drive member of the other leg is operated to drive the support platform to level in a second direction perpendicular to the first direction.
8. A measuring device comprising a self-levelling tripod according to any one of claims 1 to 5 on which a measuring apparatus is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010430762.0A CN111720706B (en) | 2020-05-20 | 2020-05-20 | Tripod capable of being automatically leveled, working method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010430762.0A CN111720706B (en) | 2020-05-20 | 2020-05-20 | Tripod capable of being automatically leveled, working method and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111720706A CN111720706A (en) | 2020-09-29 |
| CN111720706B true CN111720706B (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010430762.0A Expired - Fee Related CN111720706B (en) | 2020-05-20 | 2020-05-20 | Tripod capable of being automatically leveled, working method and application |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164032A (en) * | 2022-08-10 | 2022-10-11 | 安徽远信工程项目管理有限公司 | Regional range data acquisition system for field engineering management |
| CN115451287B (en) * | 2022-11-11 | 2023-02-07 | 山东九博智能装备有限公司 | Geodetic survey quick leveling surveyor's level |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB708448A (en) * | 1950-09-14 | 1954-05-05 | Kern & Co Ag | Tripod for measuring instruments |
| CN103335640A (en) * | 2013-06-18 | 2013-10-02 | 中国电子科技集团公司第二十六研究所 | Automatic leveling and gyroscopic orientation sighting device |
| CN206831069U (en) * | 2017-05-18 | 2018-01-02 | 山东科技大学 | A kind of instrument of surveying and mapping tripod with warning device |
| CN207455092U (en) * | 2017-11-26 | 2018-06-05 | 安庆师范大学 | The display device of a kind of electronic equipment |
| CN210106969U (en) * | 2019-03-13 | 2020-02-21 | 郑州科技学院 | On-spot mapping device is used in engineering |
| CN210344900U (en) * | 2019-07-23 | 2020-04-17 | 山西超鹰科技股份有限公司 | Total powerstation tripod |
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| ES2553002B1 (en) * | 2014-06-02 | 2016-09-14 | Universidad Politécnica de Madrid | Anti-panning device for topographic tripods |
| CN104141867B (en) * | 2014-07-23 | 2016-03-09 | 哈尔滨工程大学 | A kind of automatic leveling tripod |
| CN208204443U (en) * | 2018-05-24 | 2018-12-07 | 安徽瑞华棉业发展股份有限公司 | A kind of textile machine support device |
| CN208519443U (en) * | 2018-07-10 | 2019-02-19 | 韩汶江 | Laser measuring apparatus fixes bracket in tunnel |
| CN208793581U (en) * | 2018-08-08 | 2019-04-26 | 浙江国宇传动科技有限公司 | A kind of speed reducer damping device facilitating adjusting |
| CN208780196U (en) * | 2018-08-14 | 2019-04-23 | 江苏建协工程咨询有限公司 | A kind of adjustable total station of architectural engineering detection |
| CN209743959U (en) * | 2019-03-13 | 2019-12-06 | 沈浩 | Stable form electric power supporting seat convenient to height-adjusting |
| CN210426558U (en) * | 2019-10-29 | 2020-04-28 | 郑州金创工程设计有限公司 | Total powerstation auto leveling support |
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2020
- 2020-05-20 CN CN202010430762.0A patent/CN111720706B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB708448A (en) * | 1950-09-14 | 1954-05-05 | Kern & Co Ag | Tripod for measuring instruments |
| CN103335640A (en) * | 2013-06-18 | 2013-10-02 | 中国电子科技集团公司第二十六研究所 | Automatic leveling and gyroscopic orientation sighting device |
| CN206831069U (en) * | 2017-05-18 | 2018-01-02 | 山东科技大学 | A kind of instrument of surveying and mapping tripod with warning device |
| CN207455092U (en) * | 2017-11-26 | 2018-06-05 | 安庆师范大学 | The display device of a kind of electronic equipment |
| CN210106969U (en) * | 2019-03-13 | 2020-02-21 | 郑州科技学院 | On-spot mapping device is used in engineering |
| CN210344900U (en) * | 2019-07-23 | 2020-04-17 | 山西超鹰科技股份有限公司 | Total powerstation tripod |
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| CN111720706A (en) | 2020-09-29 |
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