CN205691099U - Survey and draw spider and use the level gauge of this spider - Google Patents
Survey and draw spider and use the level gauge of this spider Download PDFInfo
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- CN205691099U CN205691099U CN201620521061.7U CN201620521061U CN205691099U CN 205691099 U CN205691099 U CN 205691099U CN 201620521061 U CN201620521061 U CN 201620521061U CN 205691099 U CN205691099 U CN 205691099U
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Abstract
The utility model discloses a kind of mapping spider, including mounting table, mounting table side is hinged with three legs, it is equipped with, in mounting table and the pin joint of every leg, the first drive mechanism that control leg rotates on mounting table, it is equipped with cavity in every leg, being equipped with spike in each cavity, one end that every spike is in cavity is equipped with the second drive mechanism controlling a spike at cavity intrinsic displacement；Mounting table is provided with level detection device away from a spike one end, is used for detecting whether mounting table is horizontal, and transmits detection signal to control module；Mounting table is provided with vertical detection device near a spike one end, is used for detecting whether mounting table is in plumbness, and transmits detection signal to control module；Be provided with control module in mounting table, for receiving level detection device and the detection signal of vertical detection device transmission, and control the first drive mechanism according to detection signal and the second drive mechanism complete mounting table to neutralizing leveling.
Description
Technical field
This utility model relates to engineering survey equipment technical field, particularly to surveying and drawing spider and using this spider
Level gauge.
Background technology
Level gauge is to set up horizontal line of sight to measure the instrument of the ground point-to-point transmission discrepancy in elevation.Principle is to survey according to horizontal survey principle
The discrepancy in elevation between amount ground point.Critical piece has telescope, pipe spirit level, vertical axis, pedestal, foot screw.It is divided into according to structure and micro-inclining
Level gauge, automatic compensated level, laser level and digital level.It is divided into precision level and common level by precision
Instrument.
China for disposing the spider such as application publication number of level gauge to be CN105240666A of the prior art is specially
Profit, it discloses a kind of semi-automatic adjusting apparatus of instrument of surveying and mapping spider and instrument of surveying and mapping spider, and this device includes respectively
It is slidably arranged in the main modulation slide fastener on three spikes of instrument of surveying and mapping spider, the first secondary adjustment slide fastener and the second secondary adjustment
Slide fastener, and it is located at the rule on three spikes of instrument of surveying and mapping spider；Main modulation slide fastener and the first secondary adjustment slide fastener
And second secondary adjustment be respectively equipped with folding first driving connecting rod and the second driving connecting rod between slide fastener.
Above-mentioned utility model arranges rule on three spikes of instrument of surveying and mapping spider, and by being respectively sleeved at
The identical scale that the adjusting apparatus of the linkage on three spikes adjusts to rule, finally regulation connects between adjusting apparatus
Driving connecting rod make spider complete two processes of the centering of spider, leveling.But, in actual engineering survey
Cheng Zhong, spider is placed on irregular ground often, the angle of required regulation between each spike of spider
All will not be identical, and three spikes that above-mentioned utility model regulates spider simultaneously can not well adapt to uneven ground
Face.
Utility model content
A purpose of the present utility model be to provide a kind of can be in place automatically according to the mounting table institute on mapping spider
Put the mapping spider of centering, leveling, will detection by the level detection device being arranged on mounting table and vertical detection device
To detection signal transmission to the control module being arranged in mounting table, control module controls the by the detection signal received
One drive mechanism and the second drive mechanism are so that the centering of mounting table, leveling realize.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of mapping spider,
Including mounting table, described mounting table side is hinged with three legs, and described mounting table is equal with in the pin joint of every described leg
It is provided with and controls the first drive mechanism that described leg rotates on described mounting table, in every described leg, be equipped with cavity, often
Being equipped with a spike in individual described cavity, one end that a spike described in every is in cavity is equipped with control spike described
Second drive mechanism of cavity intrinsic displacement；
Described mounting table is provided with level detection device away from described spike one end, is used for detecting whether described mounting table is located
In horizontal level, and detection signal is transmitted to control module；
Described mounting table is provided with vertical detection device near described spike one end, is used for detecting whether described mounting table is located
In plumbness, and detection signal is transmitted to control module；
It is provided with control module, for receiving level detection device and the detection of vertical detection device transmission in described mounting table
Signal, and control the first drive mechanism according to detection signal and the second drive mechanism complete mounting table to neutralizing leveling.
By using technique scheme, it is arranged on level detection device detection current survey three foot of mounting table upper surface
The lateral position information of frame, and lateral position information is converted into horizontal position signal transmission to the control being arranged in mounting table
Module；It is arranged on the longitudinal position information of the vertical detection device detection current survey spider of mounting table lower surface, and will be vertical
Transmit to the control module being arranged in mounting table in lengthwise position signal to positional information conversion.Control module is according to horizontal position
The first drive mechanism that confidence control is connected electrically so that first drive drive leg with the pin joint on mounting table
Interior rotation adjusts the lateral attitude of mounting table so that mounting table completes the adjustment process of leveling.Control module is according to longitudinal position
The second drive mechanism that confidence control is connected electrically, so that the second drive mechanism is by driving leg to slide in a spike
In-migration adjusts the lengthwise position of mounting table so that mounting table completes the adjustment process of centering.By level detection device with vertical
Detection device collection position signalling makes control module control the first drive mechanism according to position signalling and the second drive mechanism is complete
Become leveling of the present utility model, centering process, utilize the method being automatically adjusted to complete leveling of the present utility model, centering process
Greatly reduce error phenomenon present in manual adjustment, and be adapted to irregular ground, both reduce the loaded down with trivial details of regulation
Process, adds again the scope of application of the present utility model.
Further, described level detection device includes:
Obliquity sensor: for detecting the horizontal position signal that mounting table is current, and the horizontal position signal that will detect
Transmission is to horizontal A/D module；
Horizontal A/D module: for receiving the horizontal position signal of obliquity sensor input, and horizontal position signal is changed
After being open into digital signal, transmission is to horizontal comparison module；
Horizontal comparison module: be provided with level standard value, for by the horizontal digital signal inputted from horizontal A/D module and water
Flat standard value draws horizontal detection signal after making comparisons, and transmits horizontal detection signal to control module.
By using technique scheme, obliquity sensor detects the horizontal position signal that this utility model is current, and
The horizontal position signal transmission extremely horizontal A/D module that will detect.The horizontal position signal conversion that horizontal A/D module will receive
After being open into digital signal, by horizontal digital data transmission to horizontal comparison module.Horizontal comparison module is horizontal by receive
Digital signal compared with its level standard value preset after draw horizontal detection signal, and by the transmission of horizontal detection signal to control
Molding block.The theoretical basis of obliquity sensor is Newton's second law: according to basic physical principle, in a system, speed
Degree cannot be measured, but can measure its acceleration.If initial velocity is known, it is possible to calculate linear velocity by integration,
And then can calculate straight-line displacement, so it is a kind of acceleration transducer using principle of inertia in fact.When inclination angle senses
When device is static i.e. side and vertical direction do not have acceleration effect, then act on the only acceleration of gravity above it.
Angle between gravity vertical axis and acceleration transducer sensitive axis is exactly inclination angle.Inclination angle is utilized to pass in this utility model
Sensor gathers the current horizontal position signal of this utility model and more accurately with easy, thus can reduce this utility model and exist
The error produced during regulation, and then improve placement precision of the present utility model.
Further, described vertical detection device includes:
Acceleration transducer: for detecting the lengthwise position signal that mounting table is current, and the lengthwise position letter that will detect
Number transmission to vertical A/D module；
Vertical A/D module: for receiving the lengthwise position signal of acceleration transducer input, and lengthwise position signal is turned
Transmit to vertical comparison module after changing longitudinal digital signal into；
Vertical comparison module: be provided with vertical standard value, for the longitudinal digital signal that will input from vertical A/D module and
Draw vertical detection signal after vertical standard value, and vertical detection signal is transmitted to control module.
By using technique scheme, acceleration transducer detects the lengthwise position signal that this utility model is current, will
The lengthwise position signal detected transmits to vertical A/D module.The lengthwise position signal received is converted into by vertical A/D module
Longitudinal digital signal, and by longitudinal direction digital data transmission to vertical comparison module.Longitudinal number that vertical comparison module will receive
Word signal compared with its vertical standard value preset after draw vertical detection signal, then by the transmission of vertical detection signal to controlling
Module.Acceleration transducer is a kind of sensor that can measure acceleration, by measuring the acceleration that gravity causes, Ke Yiji
Calculate the angle of inclination of equipment.Utilize acceleration transducer to detect the current longitudinal position information of this utility model not only convenient but also
Fast, such that it is able to promote of the present utility model to medium velocity.
Further, described control module includes:
Horizontal control module: for receiving the horizontal detection signal of horizontal comparison module input, and believe according to horizontal detection
Number control first drive mechanism work so that first drive mechanism drive leg mounting table side rotate adjust mounting table water
Mean place makes mounting table flatten；
Vertical control module: for receiving the vertical detection signal of vertical comparison module input, and believe according to vertical detection
Number control the second drive mechanism work so that the second drive mechanism drives spike to adjust mounting table at the cavity intrinsic displacement of leg
Upright position make mounting table centering.
By using technique scheme, control module horizontal control module and vertical control module respectively can be facilitated
Lengthwise position of the present utility model regulation and lateral attitude regulation carry out simultaneously and both are operationally less likely to occur interference, subtracts
The error that little this utility model occurs during regulation.Horizontal control module controls the first drive mechanism being connected electrically
Complete flattening course of the present utility model, and the second drive mechanism that vertical control module controls to be connected electrically completes this
The centering process of utility model.Both carry out greatly reducing regulating time of the present utility model simultaneously.
Further, described horizontal control module includes:
Horizontal signal processing module: for receiving the horizontal detection signal of level detection device input, and examine according to level
Survey after signal generates level control signal and level control signal is transmitted to horizontal D/A module；
Horizontal D/A module: be used for receiving horizontal detection signal, and level control signal is converted into level electrical signal transmission
To horizontal amplification module；
Horizontal amplification module: electrically connect with described first drive mechanism, is used for receiving level electrical signal and by horizontal telecommunications
Number it is amplified to the work of rated voltage rear drive the first drive mechanism.
By using technique scheme, in the horizontal signal processing module horizontal comparison module from level detection device
Receive horizontal detection signal, generate level control signal according to horizontal detection signal, and level control signal is transmitted to water
Flat D/A module.Level electrical signal is transmitted by horizontal D/A module by the level control signal conversion received in after level electrical signal
To horizontal amplification module.The level electrical signal received is amplified to drive the first drive mechanism normal by horizontal amplification module
The rated voltage of work, thus complete the control process of leveling.
Further, described vertical control module includes:
Vertical signal processing block: for receiving the vertical detection signal of vertical detection device input, and according to vertical inspection
Survey after signal generates vertical control signal and vertical control signal is transmitted to vertical D/A module；
Vertical D/A module: be used for receiving vertical detection signal, and vertical control signal is converted into the transmission of the vertical signal of telecommunication
To vertical enlargement modules；
Vertical enlargement modules: electrically connect with described second drive mechanism, is used for receiving the vertical signal of telecommunication and by vertical telecommunications
Number it is amplified to the work of rated voltage rear drive the second drive mechanism.
By using technique scheme, in the vertical signal processing block vertical comparison module from vertical detection device
Receive vertical detection signal, generate vertical control signal according to vertical detection signal, and by vertical control signal transmission to hanging down
Straight D/A module.The vertical signal of telecommunication is transmitted after the vertical control signal received is changed the perpendicular signal of telecommunication by vertical D/A module
To vertical enlargement modules.The vertical signal of telecommunication received is amplified to vertical enlargement modules can drive and drive mechanism is normal
The rated voltage of work, thus complete the control process of centering.
Further, described first drive mechanism is torque motor, and described torque motor electrically connects with described control module.
By using technique scheme, torque motor is a kind of extraordinary electricity with soft mechanical characteristic and wide speed regulating range
Machine, has the features such as the slow-speed of revolution, high pulling torque, overload capacity is strong, response is fast, characteristics linearity degree is good, torque fluctuations is little.Torque motor
Axle be not with constant power output power but with constant moment of force export power.Using torque motor as regulation drive leg its with
The drive mechanism rotated on mounting table pin joint, during this utility model flattens, because torque motor has moment ripple
Dynamic feature little, slow-revving can reduce rocking of generation in regulation and can promote this utility model during regulation
Stationarity；And torque motor has the fast feature of response and can promote governing speed of the present utility model, promote work efficiency.
Further, described second drive mechanism includes motor, travelling gear and tooth bar, described motor and institute
State control module electrical connection, the end of described the spike that described motor is arranged in described cavity, described travelling gear
Being socketed in the rotating shaft of described motor, described tooth bar is arranged on arbitrary sidewall of described cavity, described travelling gear with
Described tooth bar is meshed.
By using technique scheme, motor is the open loop that electric impulse signal is changed into angular displacement or displacement of the lines
Control unit's motor part.In the case of non-overload, the frequency with pulse signal is only depended in the rotating speed of motor, the position of stopping
And umber of pulse, and do not changed by load and affected.Motor is changing rotating speed by the frequency of pulse signal, believes according to pulse
Number quantity realize time of rotating, and motor can also be put down according to the height of pulse signal and be realized motor
Positive and negative rotation.Motor drives according to the vertical control signal receiving the transmission of vertical control module and is set in its rotating shaft end
Travelling gear rotate, thus drive spike on the tooth bar being meshed with travelling gear being arranged in leg cavity sidewalls
Displacement back and forth, and then realize centering of the present utility model regulation process.
Further, described tooth bar is wholely set with the sidewall of described cavity.
By using technique scheme, tooth bar is wholely set, with the sidewall of cavity, the one that can improve tooth bar with leg
Property, thus promote this utility model fastness in use, increase service life of the present utility model.
In sum, this utility model is had the advantages that and is examined by level detection device and vertical detection device
Surveying the current horizontal and vertical position signalling of this utility model, control module is by current horizontal and vertical of this utility model
Position signalling control to be arranged on the first drive mechanism of leg and mounting table hinged place and be arranged on leg cavity inner support
Second drive mechanism of foot end completes this utility model centering, the regulation process of leveling.Make this utility model each
All can realize respective adapt between leg and spike, be greatly improved this utility model to during actually used
Practicality and reduce this utility model regulation during produce error.
Another purpose of the present utility model is to provide a kind of level gauge being provided with above-mentioned mapping spider, by by water
Quasi-instrument is placed on spider and will both threaded realization by bolt.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of level gauge, including
Telescope, pipe spirit level, vertical axis, pedestal, foot screw, also include surveying and drawing spider described above, on described mapping spider
Mounting table be threaded connection with described pedestal.
In sum, this utility model has the advantages that level gauge can by the above-mentioned mapping spider of use
To be the level gauge measurement that can be suitable for more Different Ground, level gauge leveling and the speed of centering in use can be promoted
Degree, can reduce again and use error unnecessary in operating process.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of embodiment one；
Fig. 2 is the sectional view of embodiment one；
Fig. 3 is the schematic diagram of the second drive mechanism in embodiment one；
Fig. 4 is the workflow diagram of embodiment one；
Fig. 5 is the axonometric chart of embodiment two.
In figure: 1, mounting table；2, leg；3, the first drive mechanism；4, cavity；5, spike is propped up；6, the second drive mechanism；
61, motor；62, travelling gear；63, tooth bar；7, level detection device；8, vertical detection device；9, control module；10、
Telescope；11, pipe spirit level；12, vertical axis；13, pedestal；14, foot screw.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one
As depicted in figs. 1 and 2, a kind of mapping spider, including mounting table 1, mounting table 1 side is hinged with three legs 2,
It is equipped with the first drive mechanism 3 that control leg 2 rotates on mounting table 1, often in mounting table 1 and the pin joint of every leg 2
Being equipped with cavity 4 in leg 2, be equipped with a spike 5 in each cavity 4, one end that every spike 5 is in cavity 4 is equal
It is provided with the second drive mechanism 6 controlling a spike 5 at cavity 4 intrinsic displacement；Mounting table 1 is provided with level inspection away from spike 5 one end
Survey device 7；Mounting table 1 is provided with vertical detection device 8 near spike 5 one end；Control module 9 it is provided with in mounting table 1.Control mould
Block 9 controls, according to horizontal position signal, the first drive mechanism 3 of being connected electrically so that first drive drive leg 2 with
The lateral attitude adjusting mounting table 1 is rotated so that mounting table 1 completes the adjustment process of leveling in pin joint on mounting table 1.
Control module 9 controls the second drive mechanism 6 being connected electrically according to lengthwise position signal, so that the second drive mechanism 6 is led to
Cross drive leg 2 in spike 5 sliding to adjust the lengthwise position of mounting table 1 so that mounting table 1 completes the adjustment of centering
Journey.Gathering position signalling by level detection device 7 and vertical detection device 8 makes control module 9 control according to position signalling
First drive mechanism 3 and the second drive mechanism 6 complete leveling of the present utility model, centering process, utilize the method being automatically adjusted
Complete leveling of the present utility model, centering process greatly reduces error phenomenon present in manual adjustment, and can fit
Answer irregular ground, both reduced the complicated processes of regulation, and added again the scope of application of the present utility model.
As shown in Figure 4, level detection device 7 includes obliquity sensor, horizontal A/D module and horizontal comparison module.Inclination angle
Sensor detects the horizontal position signal that this utility model is current, and the horizontal position signal transmission extremely horizontal A/ that will detect
D-module.After the horizontal position signal received is converted into horizontal digital signal by horizontal A/D module, horizontal digital signal is passed
Transport to horizontal comparison module.Horizontal comparison module by the horizontal digital signal that receives compared with its level standard value preset
After draw horizontal detection signal, and horizontal detection signal is transmitted to control module 9.The theoretical basis of obliquity sensor is newton
Second law: according to basic physical principle, in a system, speed cannot be measured, but can be measured it and accelerate
Degree.If initial velocity is known, it is possible to calculate linear velocity by integration, and then straight-line displacement can be calculated, so it is in fact
It it is a kind of acceleration transducer using principle of inertia.When obliquity sensor is static i.e. side and vertical direction do not add
Speed effect, then act on the only acceleration of gravity above it.Gravity vertical axis 12 and acceleration transducer sensitive axis it
Between angle be exactly inclination angle.Utilize obliquity sensor to gather the horizontal position that this utility model is current in this utility model
Confidence number more accurately with easy, thus can reduce the error that this utility model produces during regulation, and then improves this
The placement precision of utility model.
As shown in Figure 4, vertical detection device 8 includes acceleration transducer, vertical A/D module and vertical comparison module.Add
Velocity sensor detects the lengthwise position signal that this utility model is current, transmits the lengthwise position signal detected to vertical A/
D-module.The lengthwise position signal received is converted into longitudinal digital signal by vertical A/D module, and is passed by longitudinal direction digital signal
Transport to vertical comparison module.Vertical comparison module by longitudinal digital signal of receiving compared with vertical standard value that it is default
After draw vertical detection signal, then vertical detection signal is transmitted to control module 9.Acceleration transducer is that one can be measured
The sensor of acceleration, by measuring the acceleration that gravity causes, can calculate the angle of inclination of equipment.Acceleration is utilized to pass
It is not only convenient but also quick that sensor detects the current longitudinal position information of this utility model, such that it is able to promote of the present utility model right
Medium velocity.
As shown in Figure 4, control module 9 includes horizontal control module and vertical control module.Horizontal control module includes water
Flat signal processing module, horizontal D/A module and horizontal amplification module.Horizontal signal processing module is from level detection device 7
Horizontal comparison module receives horizontal detection signal, generates level control signal according to horizontal detection signal, and by level control
Signal processed transmission is to horizontal D/A module.The level control signal conversion received is incited somebody to action by horizontal D/A module in after level electrical signal
Level electrical signal transmission is to horizontal amplification module.The level electrical signal received is amplified to drive by horizontal amplification module
The rated voltage that one drive mechanism 3 normally works, thus complete the control process of leveling.
As shown in Figure 4, vertical control module includes vertical signal processing block, vertical D/A module and vertical enlargement modules.
Vertical signal processing block receives vertical detection signal, according to vertically in the vertical comparison module from vertical detection device 8
Detection signal generates vertical control signal, and transmits vertical control signal to vertical D/A module.Vertical D/A module will receive
The vertical signal of telecommunication is transmitted to vertical enlargement modules after changing the perpendicular signal of telecommunication by the vertical control signal arrived.Vertical enlargement modules
The vertical signal of telecommunication received is amplified to can drive and rated voltage that drive mechanism normally works, thus completes centering
Control process.
First drive mechanism 3 is torque motor, and torque motor electrically connects with control module 9.Torque motor is that one has
Soft mechanical characteristic and the specific type of electric machine of wide speed regulating range, have the slow-speed of revolution, high pulling torque, overload capacity is strong, response is fast, characteristics linearity
The feature such as spend, torque fluctuations is little.The axle of torque motor is not with constant power output power but to export power with constant moment of force.Will
Torque motor drives leg 2 drive mechanism of rotation on itself and mounting table 1 pin joint as regulation, flattens at this utility model
During because torque motor have torque fluctuations feature little, slow-revving can reduce in regulation produce rocking and
This utility model stationarity during regulation can be promoted；And torque motor has the fast feature of response and can promote this
The governing speed of utility model, promotes work efficiency.
As shown in Figure 1 to Figure 3, the second drive mechanism 6 includes motor 61, travelling gear 62 and tooth bar 63, stepping electricity
Machine 61 electrically connects with control module 9, and the end of the spike 5 that motor 61 is arranged in cavity 4, travelling gear 62 is socketed in
In the rotating shaft of motor 61, tooth bar 63 is arranged on arbitrary sidewall of cavity 4, and travelling gear 62 is meshed with tooth bar 63.Tooth
Bar 63 is wholely set with the sidewall of cavity 4.Motor 61 is the open loop that electric impulse signal is changed into angular displacement or displacement of the lines
Control unit's motor 61.In the case of non-overload, the frequency with pulse signal is only depended in the rotating speed of motor, the position of stopping
Rate and umber of pulse, and do not changed by load and affected.Motor 61 is changing rotating speed, according to arteries and veins by the frequency of pulse signal
The quantity rushing signal realizes the time of rotation, and motor 61 can also be put down according to the height of pulse signal and be realized step
Enter the positive and negative rotation of motor 61.Motor 61 drives sheathed according to the vertical control signal receiving the transmission of vertical control module
Travelling gear 62 at its rotating shaft end rotates, thus drives a spike 5 at that be arranged on leg 2 cavity 4 sidewall and driving cog
On the tooth bar 63 that wheel 62 is meshed, return moves, and then realizes centering of the present utility model regulation process.
Embodiment two
As it is shown in figure 5, a kind of level gauge, including telescope 10, pipe spirit level 11, vertical axis 12, pedestal 13, foot screw
14, also include surveying and drawing spider described above, the mounting table 1 on mapping spider is threaded connection with pedestal 13.Level gauge
Can be the measurement that level gauge can be suitable for more Different Ground by using above-mentioned mapping spider, in use may be used
To promote level gauge leveling and the speed of centering, can reduce again and use error unnecessary in operating process.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a mapping spider, including mounting table (1), it is characterised in that described mounting table (1) side is hinged with three legs
(2), it is equipped with the described leg of control (2) at described mounting table in described mounting table (1) and the pin joint of every described leg (2)
(1) upper the first drive mechanism (3) rotated, is equipped with cavity (4) in every described leg (2), in each described cavity (4) all
Being provided with a spike (5), one end that a spike (5) described in every is in cavity (4) is equipped with control spike (5) at described sky
Second drive mechanism (6) of chamber (4) intrinsic displacement；
Described mounting table (1) is provided with level detection device (7) away from described spike (5) one end, is used for detecting described mounting table
(1) whether it is horizontal, and detection signal is transmitted to control module (9)；
Described mounting table (1) is provided with vertical detection device (8) near described spike (5) one end, is used for detecting described mounting table
(1) whether it is in plumbness, and detection signal is transmitted to control module (9)；
It is provided with control module (9) in described mounting table (1), is used for receiving level detection device (7) and vertical detection device (8) passes
Defeated detection signal, and control the first drive mechanism (3) and the second drive mechanism (6) completes mounting table (1) according to detection signal
To neutralize leveling.
Mapping spider the most according to claim 1, it is characterised in that described level detection device (7) including:
Obliquity sensor: be used for detecting the horizontal position signal that mounting table (1) is current, and the horizontal position signal detected is passed
Transport to horizontal A/D module；
Horizontal A/D module: for receiving the horizontal position signal of obliquity sensor input, and horizontal position signal is converted into horizontal stroke
After digital signal, transmission is to horizontal comparison module；
Horizontal comparison module: be provided with level standard value, for the horizontal digital signal and the level mark that will input from horizontal A/D module
Quasi-value draws horizontal detection signal after making comparisons, and by horizontal detection signal transmission to control module (9).
Mapping spider the most according to claim 1, it is characterised in that described vertical detection device (8) including:
Acceleration transducer: be used for detecting the lengthwise position signal that mounting table (1) is current, and the lengthwise position signal that will detect
Transmission is to vertical A/D module；
Vertical A/D module: for receiving the lengthwise position signal of acceleration transducer input, and lengthwise position signal is converted into
Transmit to vertical comparison module after longitudinal digital signal；
Vertical comparison module: be provided with vertical standard value, for the longitudinal digital signal and the vertical mark that will input from vertical A/D module
Vertical detection signal is drawn after quasi-value, and by vertical detection signal transmission to control module (9).
4. according to the mapping spider described in Claims 2 or 3, it is characterised in that described control module (9) including:
Horizontal control module: for receiving the horizontal detection signal of horizontal comparison module input, and according to horizontal detection signal control
Make the first drive mechanism (3) work so that the first drive mechanism (3) drives leg (2) to rotate adjustment at mounting table (1) side and puts
The horizontal level putting platform (1) makes mounting table (1) flatten；
Vertical control module: for receiving the vertical detection signal of vertical comparison module input, and according to vertical detection signal control
Make the second drive mechanism (6) work so that the second drive mechanism (6) drives spike (5) position in the cavity (4) of leg (2)
The upright position of the whole mounting table of transposition (1) makes mounting table (1) centering.
Mapping spider the most according to claim 4, it is characterised in that described horizontal control module includes:
Horizontal signal processing module: be used for receiving the horizontal detection signal that level detection device (7) inputs, and according to horizontal detection
Level control signal is transmitted to horizontal D/A module after generating level control signal by signal；
Horizontal D/A module: be used for receiving horizontal detection signal, and level control signal be converted into level electrical signal transmission to water
Flat amplification module；
Horizontal amplification module: electrically connect with described first drive mechanism (3), be used for receiving level electrical signal and by level electrical signal
It is amplified to rated voltage rear drive the first drive mechanism (3) work.
Mapping spider the most according to claim 5, it is characterised in that described vertical control module includes:
Vertical signal processing block: be used for receiving the vertical detection signal that vertical detection device (8) inputs, and according to vertical detection
Vertical control signal is transmitted to vertical D/A module after generating vertical control signal by signal；
Vertical D/A module: be used for receiving vertical detection signal, and vertical control signal be converted into the transmission of the vertical signal of telecommunication to hanging down
Straight amplification module；
Vertical enlargement modules: electrically connect with described second drive mechanism (6), is used for receiving the vertical signal of telecommunication and by the vertical signal of telecommunication
It is amplified to rated voltage rear drive the second drive mechanism (6) work.
Mapping spider the most according to claim 1, it is characterised in that described first drive mechanism (3) is torque motor,
Described torque motor electrically connects with described control module (9).
Mapping spider the most according to claim 1, it is characterised in that described second drive mechanism (6) includes stepping electricity
Machine
(61), travelling gear (62) and tooth bar (63), described motor (61) electrically connects with described control module (9), described
The end of described the spike (5) that motor (61) is arranged in described cavity (4), described travelling gear (62) is socketed in institute
Stating in the rotating shaft of motor (61), described tooth bar (63) is arranged on arbitrary sidewall of described cavity (4), described travelling gear
(62) it is meshed with described tooth bar (63).
Mapping spider the most according to claim 8, it is characterised in that described tooth bar (63) and the side of described cavity (4)
Wall is wholely set.
10. a level gauge, including telescope (10), pipe spirit level (11), vertical axis (12), pedestal (13), foot screw (14),
It is characterized in that, also include the mapping spider as described in claim 1 to 9 is arbitrary, the mounting table on described mapping spider
(1) it is threaded connection with described pedestal (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521061.7U CN205691099U (en) | 2016-05-31 | 2016-05-31 | Survey and draw spider and use the level gauge of this spider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521061.7U CN205691099U (en) | 2016-05-31 | 2016-05-31 | Survey and draw spider and use the level gauge of this spider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205691099U true CN205691099U (en) | 2016-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620521061.7U Expired - Fee Related CN205691099U (en) | 2016-05-31 | 2016-05-31 | Survey and draw spider and use the level gauge of this spider |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626548A (en) * | 2018-05-09 | 2018-10-09 | 金子扬 | A kind of novel mapping equipment |
| CN109489643A (en) * | 2018-12-03 | 2019-03-19 | 张瑞锋 | A kind of multi-functional construction account tool |
| CN113108759A (en) * | 2021-05-06 | 2021-07-13 | 马俊 | Levelness detection structure of building construction level gauge |
-
2016
- 2016-05-31 CN CN201620521061.7U patent/CN205691099U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626548A (en) * | 2018-05-09 | 2018-10-09 | 金子扬 | A kind of novel mapping equipment |
| CN109489643A (en) * | 2018-12-03 | 2019-03-19 | 张瑞锋 | A kind of multi-functional construction account tool |
| CN109489643B (en) * | 2018-12-03 | 2020-09-04 | 张瑞锋 | Multifunctional building measuring tool |
| CN113108759A (en) * | 2021-05-06 | 2021-07-13 | 马俊 | Levelness detection structure of building construction level gauge |
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