CN104949651B - Automatic leveling device for leveling staff - Google Patents
Automatic leveling device for leveling staff Download PDFInfo
- Publication number
- CN104949651B CN104949651B CN201510429085.XA CN201510429085A CN104949651B CN 104949651 B CN104949651 B CN 104949651B CN 201510429085 A CN201510429085 A CN 201510429085A CN 104949651 B CN104949651 B CN 104949651B
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- Prior art keywords
- motor
- rotating mechanism
- leveling
- fixed mount
- levelling rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
Abstract
The invention relates to an automatic leveling device for a leveling staff. According to the technical features of the automatic leveling device for the leveling staff, the automatic leveling device for the leveling staff comprises a fixed support, a clamping mechanism, a telescopic mechanism and a rotating mechanism. The telescopic mechanism is composed of three electric-drive pushers. The bottoms of the three electric-drive pushers are connected with the fixed support through universal bearings. The upper ends of the electric-drive pushers are connected with the rotating mechanism through joint bearings and are used for adjusting leveling of the rotating mechanism on the linear plane in the horizontal direction and the vertical direction. The clamping mechanism is used for clamping the leveling staff and fixedly installing the bottom of the leveling staff to the rotating mechanism. The rotating mechanism and a drive motor at the bottom are installed together, and the rotating mechanism is driven by the drive motor to rotate. A control box is further installed on the rotating mechanism. The control box achieves the function of controlling the whole device electrically. The automatic leveling device for the leveling staff has the advantages that the function of quick leveling to the leveling staff is achieved, informatization degree and intelligent degree of on-site mapping working are improved greatly, the measurement accuracy and working efficiency are improved, the working intensity is lowered, and the automatic leveling device for the leveling staff can be applied to the filed of geographical leveling mapping widely.
Description
Technical field
The invention belongs to level gauge technical field, especially a kind of levelling rod automatic flat-mounting device.
Background technology
In geology level mapping operations, it is often necessary to read levelling rod data using level gauge, so as to complete level survey
Amount task.As shown in figure 1, the mapped point (B) in front of level gauge arranges forward sight chi, the mapped point (A) at level gauge rear sets
Postpone regarding chi, level gauge completes mapping task to two staff readings of front and back.In actual mapping, test point
2 points of A, B because the distant, discrepancy in elevation it is larger or run into barrier make it is unsighted, it is impossible to dispose a station instrument to complete observation and appoint
Business, as shown in Fig. 2 need take segmentation, continuously set the method testing at station, i.e., in the line between some turning points TP is set (temporarily
Elevation transmit point, must place foot pin) come complete measure work.
In order to improve mapping operations efficiency, level gauge (observation staff reading) is generally (fixed with automatic flat-mounting device
After can quickly adjust level), improve the work efficiency of observation person to a certain extent, but when, as levelling rod is still needed to manually
Level is helped and adjusts, it is unobvious to the efficiency and improved strength of leveling work on the whole.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided one kind is reasonable in design, can improve work efficiency
And reduce the levelling rod automatic flat-mounting device of working strength.
The present invention solves its technical problem and takes technical scheme below to realize：
A kind of levelling rod automatic flat-mounting device, including fixed mount, clamping device, telescoping mechanism, rotating mechanism；The fixation
The bottom of frame is provided with one wheel pairs, and the telescoping mechanism is made up of three electric pushrods, and the bottom of three electric pushrods passes through
Universal bearing is connected with fixed mount, and the upper end of three electric pushrods is connected with rotating mechanism for adjusting by oscillating bearing
Transverse and longitudinal both direction leveling of the rotating mechanism in horizontal plane；The clamping device is used to clamp levelling rod and its bottom and whirler
Structure is solidly installed, and the rotating mechanism is installed together and drives rotating mechanism to do by motor with the motor of bottom
360 degree of rotations, are also equipped with control chamber on rotating mechanism and realize the electrical control function to whole device.
And, the rotating mechanism is made up of toothed disc, gear rotating disk, fixed disk and adjustment platform 8-4, and fixed disk is solid
It is mounted on adjustment platform, toothed disc and gear rotating disk are arranged on fixed disk, and toothed disc is engaged on one with motor gear
Rise, motor gear is fixed in driving motor output shaft by jackscrew, the motor is directly installed on adjustment platform
Bottom, motor pass through motor gear drive gear disc spins.
And, the clamping device is made up of gripping block, gripping block fixed mount and dowel, upper clamping block fixed mount, under
Gripping block fixed mount is linked together by dowel, and gripping block is packed on gripping block fixed mount, by upper clamping block with
Gripping block makes levelling rod be fixed on clamping device, and lower gripping block fixed mount is fixed together with rotating mechanism.
And, the fixed mount is also equipped with two handles for promoting whole device to move.
And, the control chamber is closed casing, and working station indicator, operation button, motor are provided with casing
Controlling cable, power line and antenna are simultaneously connected with the control circuit in casing respectively；The control circuit includes core board, electricity
Pond, 3D attitude transducers, SD card, two motor drivers, photoelectric isolation module and buttons, the core board respectively with 3D attitudes
Sensor, SD card, two motor drivers, photoelectric isolation modules are connected with button, and the first motor driver connection two is electric
Motor in dynamic push rod simultaneously drives its work, and the second motor driver connects the motor in the 3rd electric pushrod and drives electricity
Machine simultaneously drives its work；The working condition of above-mentioned motor feeds back to core board by photoelectric isolation module.
And, the core board is also connected with remote control reception module and the instruction according to remote switch is operated.
And, the core board is also connected with Wifi modules and realizes interactive function.
And, the core board is also connected with GPS module and realizes accurate positioning function.
And, the core board adopts FET335xD plates；The 3D attitude transducers adopt SEC345 modules.
Advantages of the present invention and good effect are：
1st, electric pushrod and digital attitude transducer of the present invention by installation posture adjustable, under any attitude, can
Levelling rod fast leveling, horizontal attitude self-stabilization and attitude data digitizing function are automatically obtained in 3 to 5 seconds.
2nd, the present invention drives levelling rod to do 180 ° or 360 ° rotations by gripper mechanism grips levelling rod and by motor
Rotate, realize the convenient installation of levelling rod, remove and attitude self-stabilization function.
3rd, the present invention is provided with GPS, is capable of achieving sub-meter grade precision positioning function.
4th, the present invention can by remote switch, panel button, automatically control three kinds of modes and carry out leveling control.
5th, built-in Wifi modules of the invention, are capable of achieving the wireless data interactive function of field apparatus.
6th, the present invention adopts lithium battery power supply, changes convenient, the sustainable work ＞ of 80% electric current 5 hours, charging interval (0-
80%) ＜ 1 hour.
7th, present configuration deft design, is capable of achieving quick assembling, storage and convenient locomotive function.
8th, the present invention is reasonable in design, realizes the fast leveling function to levelling rod, field surveys operation is substantially improved
Information-based and intelligence degree, improves certainty of measurement and work efficiency, reduces working strength, can be widely used for geology level
Survey field.
Description of the drawings
Fig. 1 is existing measurement of the level schematic diagram；
Fig. 2 is existing segmentation measurement of the level schematic diagram；
Fig. 3 is the structural representation of the present invention；
Side views of the Fig. 4 for Fig. 1；
Structural representations of the Fig. 5 for rotating mechanism；
Panel schematic diagrams of the Fig. 6 for control chamber；
Frame principle figures of the Fig. 7 for control chamber inner control circuit；
In figure, 1：Levelling rod, 2：Clamping device, 2-1：Gripping block fixed mount, 2-2：Gripping block, 2-3 dowels, 3：Control
Case, 4：Handle, 5：Wheel, 6：Telescoping mechanism, 7：Fixed mount, 8：Rotating mechanism, 8-1：Toothed disc, 8-2：Gear rotating disk, 8-
3：Fixed disk, 8-4：Adjustment platform, 9- motor gears, 10- motors.
Specific embodiment
The embodiment of the present invention is further described below in conjunction with accompanying drawing：
A kind of levelling rod automatic flat-mounting device, as shown in Figures 3 to 5, including fixed mount 7, clamping device 2, telescoping mechanism
6th, rotating mechanism 8 and motor 10.The fixed mount is used to support complete equipment, is provided with a pair of wheels in the bottom of fixed mount
Son 5 is easy to the movement of whole device, is provided with two handles 4 for promoting whole device on fixed mount.The telescopic machine
Structure is made up of three electric pushrods, and the bottom of three electric pushrods is connected with fixed mount by universal bearing, and three electronic to push away
The upper end of bar is connected with rotating mechanism by oscillating bearing, and three electric pushrods are used to adjust horizontal stroke of the rotating mechanism in horizontal plane
Vertical both direction carries out leveling, so that levelling rod reaches vertical efficiency in vertical direction.The clamping device by gripping block 2-2,
Gripping block fixed mount 2-1 and dowel 2-3 is constituted, and upper clamping block fixed mount, lower gripping block fixed mount are connected to by dowel
Together, gripping block is packed on gripping block fixed mount, levelling rod 1 is fixed on clamping device by upper and lower gripping block, lower folder
Tight block fixed mount is fixed together with rotating mechanism, and (in the present embodiment, the gripping block fixed mount of lower end is welded with rotating mechanism
Link into an integrated entity) to realize rotating the purpose of levelling rod.The rotating mechanism is by toothed disc 8-1, gear rotating disk 8-2, fixation
Disk 8-3 and adjustment platform 8-4 are constituted, and fixed disk is packed on adjustment platform, and toothed disc and gear rotating disk are arranged on fixed disk
On, toothed disc is meshed together with motor gear 9, and motor gear is fixed on 10 output shaft of motor by jackscrew
On, the motor is directly installed on the bottom of adjustment platform, and motor passes through motor gear drive gear disc spins,
So as to drive adjustment platform and the levelling rod on adjustment platform to carry out 180 degree or 360 degree of rotations.It is also equipped with rotating mechanism
Control chamber 3, the control chamber realize the electrical control function to whole device.
As shown in fig. 6, the control chamber is closed casing, be provided with casing four working station indicators, five
Operation button, four motor control cables, power line and antennas are simultaneously connected with the control circuit in casing respectively.Four work
Display lamp, adjustment in mode indicating lamp that status indicator lamp is respectively used for showing mode of operation, the adjustment being adjusted
Successful success display lamp and the failure display lamp of adjustment failure；Five operation buttons are respectively used for arranging the mould of mode of operation
Formula arranges key, for adjusting the motor adjustment key of motor 1, motor 2, the work of motor 3, for the self-inspection key of System self-test；Four
Motor control cable is connected with motor and motor in three electric pushrods respectively, is realized to four by control circuit
The control function of motor, power line are used for the input of external power source.
As shown in fig. 7, the control circuit in the control chamber include core board, battery, 3D attitude transducers, GPS module,
SD card, remote control reception module, Wifi modules, two motor drivers, photoelectric isolation module, display lamp, buzzer and buttons, institute
State core board respectively with 3D attitude transducers, GPS module, SD card, remote control reception module, Wifi modules, two motor drivers,
Photoelectric isolation module, display lamp, buzzer are connected with button, and wherein core board is by RS232 modes and 3D attitude transducers
It is connected, is connected with GPS module by UART interface, by RJ45 mouths and Wifi modules, by GPIO mouths and remote control reception
Module, two motor drivers, photoelectric isolation module, display lamp, buzzers are connected with button, and the first motor driver drives
Motor work in two electric pushrods, the second motor driver drive motor and motor in the 3rd electric pushrod
Work.Two limit switches are respectively equipped with the respective run bits place of putting of four motors, the working condition of motor passes through photoelectricity
Isolation module feeds back to core board.Described battery adopts lithium battery to provide electric energy for whole device.
In the present embodiment, core board adopts FET335xD plates, at ARM of the core board based on TI companies Sitara series
Reason device AM335x, in design using the system module (SOM of high integration：System On Module) form core board,
It is integrated with capacity 512MB, the DDR3 memory grains of frequency 800Mhz, the SLCNandflash storage chips of capacity 256MB, and TI
Company aims at the power management chip of AM335X processor matched designs, also added hardware in addition and guard the gate in core board module
Canis familiaris L., so that the more stable operation of system.3D attitude transducers adopt SEC345 modules, and the sensor is that a intelligent exploitation is high-precision
Degree three-dimensional electronic compass, adopts and sharp three-dimensional compensation technique so that incline in product and can still provide under ± 40 ° of angle of inclination
Accurate course data.Wifi modules adopt USR-WIFI232-B modules.The operating frequency of described remote control reception module
315MHZ, corresponding remote switch adopt the remote switch of 315MHZ operating frequencies and 4 road contacts.Described motor driver is adopted
With L298N, the driver is a motor drive ic of ST companies production, and L298N chips include two full-bridge type drivers,
Two direct current generators or a biphase four line motor are driven simultaneously can；Logic inputs point add Phototube Coupling mould
Block, so as to preferably protect controller；Module maximum input voltage is 40V, and single channel peak point current is 3A, continues 2A, maximum work
Rate must not exceed 25W；Logical end input using standard Transistor-Transistor Logic level control, and be provided with two Enable Pins ENA ENB, for permitting
Perhaps, device is forbidden to work, acquiescence is connected to VCC.
Control circuit is arranged by mode key can be with three kinds of mode of operations, respectively hand-held block, semiautomatic-mode and complete
Automatic mode.Below three kinds of mode of operations are illustrated respectively：
Manual mode：(1) by Independent keys, corresponding three electric pushrods are adjusted respectively, until at bubble
In center；(2) current attitude data can be preserved for reference zero；(3) this pattern is generally used for debugging or by amendment
Reference zero use in the case of sensor location tolerance with being made up.
Semiautomatic-mode：(1) it is by two physical buttons, independent to adjust pitching and roll angle；(2) according to user voluntarily
The permission maximum horizontal error of setting, system can show present level state by LED light.
Automatic mode：(1) one key is pressed, and automatically begins to horizontal attitude adjustment.When completing in the stipulated time, give a green light.Not
During energy leveling, send out a warning.When in pose adjustment, bright orange lamp.(2) under automatic mode, the also rotatable and overall lifting of user, reduction
Levelling rod.After operation terminates, system can carry out one-time leveling operation automatically.(3) security mechanism is carried under automatic mode, i.e., such as
In the case where electric pushrod does not occur stroke change, sensor detects the pitching of wide-angle and roll change to fruit, then exit
Automatic mode, switches to semiautomatic-mode.
It is emphasized that embodiment of the present invention is illustrative, rather than it is determinate, therefore present invention bag
The embodiment for being not limited to described in specific embodiment is included, it is every by those skilled in the art's technology according to the present invention scheme
The other embodiment for drawing, also belongs to the scope of protection of the invention.
Claims (9)
1. a kind of levelling rod automatic flat-mounting device, it is characterised in that：Including fixed mount, clamping device, telescoping mechanism, whirler
Structure；The bottom of the fixed mount is provided with one wheel pairs, and the telescoping mechanism is made up of three electric pushrods, three electric pushrods
Bottom be connected with fixed mount by universal bearing, the upper end of three electric pushrods is connected with rotating mechanism by oscillating bearing
Connect the transverse and longitudinal both direction leveling for rotating mechanism being adjusted in horizontal plane；The clamping device is used to clamp levelling rod and clamping
Actuator base is solidly installed with rotating mechanism, and the rotating mechanism is installed together with the motor of bottom and electric by driving
Machine drives rotating mechanism to do 360 degree of rotations, is also equipped with control chamber and realizes the electrical control to whole device on rotating mechanism
Function.
2. levelling rod automatic flat-mounting device according to claim 1, it is characterised in that：The rotating mechanism by toothed disc,
Gear rotating disk, fixed disk and adjustment platform are constituted, and fixed disk is packed on adjustment platform, and toothed disc and gear rotating disk are installed
On fixed disk, toothed disc is meshed together with motor gear, and motor gear is fixed on motor by jackscrew
On output shaft, the motor is directly installed on the bottom of adjustment platform, and motor passes through motor gear drive gear
Disc spins.
3. levelling rod automatic flat-mounting device according to claim 1, it is characterised in that：The clamping device is by upper clamping
Block, lower gripping block, upper clamping block fixed mount, lower gripping block fixed mount and dowel composition, upper clamping block fixed mount and lower clamping
Block fixed mount is linked together by dowel, and upper clamping block is packed on upper clamping block fixed mount, and lower gripping block is packed in down
On gripping block fixed mount, levelling rod is made to be fixed on clamping device by upper clamping block and lower gripping block, lower gripping block fixed mount
It is fixed together with rotating mechanism.
4. levelling rod automatic flat-mounting device according to claim 1, it is characterised in that：The fixed mount be also equipped with for
Promote two handles of whole device movement.
5. the levelling rod automatic flat-mounting device according to any one of Claims 1-4, it is characterised in that：The control chamber is
Closed casing, is provided with working station indicator, operation button, motor control cable, power line and antenna on casing and divides
It is not connected with the control circuit in casing；The control circuit include core board, battery, 3D attitude transducers, SD card, two
Motor driver, photoelectric isolation module and button, the core board respectively with 3D attitude transducers, SD card, two Motor drives
Device, photoelectric isolation module are connected with button, and the first motor driver connects the motor in two electric pushrods and drives its work
Make, the second motor driver connects the motor and motor in the 3rd electric pushrod and drives its work；It is described two
The working condition of the motor in motor and the 3rd electric pushrod in electric pushrod is fed back to by photoelectric isolation module
Core board.
6. levelling rod automatic flat-mounting device according to claim 5, it is characterised in that：The core board is also connected with remote control and connects
Receive module and the instruction according to remote switch is operated.
7. levelling rod automatic flat-mounting device according to claim 5, it is characterised in that：The core board is also connected with
Wifi modules realize interactive function.
8. levelling rod automatic flat-mounting device according to claim 5, it is characterised in that：The core board is also connected with GPS moulds
Block realizes positioning function.
9. levelling rod automatic flat-mounting device according to claim 5, it is characterised in that：The core board adopts FET335xD
Plate；The 3D attitude transducers adopt SEC345 modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429085.XA CN104949651B (en) | 2015-07-21 | 2015-07-21 | Automatic leveling device for leveling staff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429085.XA CN104949651B (en) | 2015-07-21 | 2015-07-21 | Automatic leveling device for leveling staff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104949651A CN104949651A (en) | 2015-09-30 |
| CN104949651B true CN104949651B (en) | 2017-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510429085.XA Active CN104949651B (en) | 2015-07-21 | 2015-07-21 | Automatic leveling device for leveling staff |
Country Status (1)
| Country | Link |
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| CN (1) | CN104949651B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020205B (en) * | 2017-12-31 | 2023-11-10 | 交通运输部公路科学研究所 | Levelling rod with automatic leveling device |
| CN112268189B (en) * | 2020-10-25 | 2022-06-10 | 江苏海洋大学 | Intelligent leveling ruler robot |
| CN116448058B (en) * | 2023-04-23 | 2024-01-02 | 太湖流域管理局苏州管理局 | Automatic leveling device and leveling method for leveling rod |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7933001B2 (en) * | 2005-07-11 | 2011-04-26 | Kabushiki Kaisha Topcon | Geographic data collecting system |
| JP2013221831A (en) * | 2012-04-16 | 2013-10-28 | Topcon Corp | Electronic level |
| CN202661065U (en) * | 2012-07-09 | 2013-01-09 | 杜家豪 | Portable automatic level gauge |
| CN102929295B (en) * | 2012-11-08 | 2015-04-15 | 中国地质大学（武汉） | Automatic leveling control device based on single chip microcomputer (SCM)and levelling method |
| CN204788353U (en) * | 2015-07-21 | 2015-11-18 | 爱易成技术(天津)有限公司 | Novel automatic anping of levelling rod device |
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2015
- 2015-07-21 CN CN201510429085.XA patent/CN104949651B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104949651A (en) | 2015-09-30 |
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