CN113154200A - Surveying and mapping positioning device - Google Patents
Surveying and mapping positioning device Download PDFInfo
- Publication number
- CN113154200A CN113154200A CN202110425705.8A CN202110425705A CN113154200A CN 113154200 A CN113154200 A CN 113154200A CN 202110425705 A CN202110425705 A CN 202110425705A CN 113154200 A CN113154200 A CN 113154200A
- Authority
- CN
- China
- Prior art keywords
- rotation
- mapping
- surveying instrument
- surveying
- elastic sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000013507 mapping Methods 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 6
- 239000012634 fragment Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- 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
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- 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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
Landscapes
- 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)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention relates to the field of buildings, and particularly discloses a surveying and mapping positioning device which comprises an installation platform, a tripod and a surveying instrument, wherein the tripod is installed on the lower surface of the installation platform, the surveying and mapping positioning device also comprises a fine adjustment unit, the fine adjustment unit comprises a level meter for measuring the inclination degree of the surveying and mapping instrument and a rotating part for controlling the surveying and mapping instrument to rotate, the level meter is horizontally and fixedly installed on the surveying and mapping instrument, and the rotating part is installed between the surveying and mapping instrument and the installation platform. The level condition or the slope condition of surveying instrument are looked over through the spirit level that can be convenient in this scheme, are convenient for rotate the surveying instrument through rotation portion department for the surveying instrument can keep the level setting, is convenient for carry out accurate measurement.
Description
Technical Field
The invention belongs to the field of buildings, and particularly relates to a mapping and positioning device.
Background
Surveying and mapping are important processes in various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement in planning and design, construction and operation management stages in engineering construction. Adopt dedicated surveying instrument to measure more, generally install the surveying instrument and use on the tripod, the tripod supports the surveying instrument, the angle of three stabilizer blade in the tripod also can change simultaneously, and then can highly adjust the surveying instrument, the different measuring position of the adaptation of being convenient for.
When surveying and mapping, the supporting angle of the tripod needs to be accurately adjusted, so that the surveying and mapping instrument is kept in a horizontal state, but when surveying and mapping are carried out, the tripod is placed on the uneven ground or the soft ground, and the surveying and mapping instrument can be kept horizontal only by accurately adjusting the supporting angle and the height of the tripod, so that the adjustment is difficult and time-consuming; meanwhile, when moving to another position, the height of the surveying instrument needs to be further finely adjusted to adapt to a new place, which is very troublesome.
Disclosure of Invention
The invention aims to provide a surveying and mapping positioning device to solve the problem that after a surveying and mapping instrument is supported by a tripod, the supporting angle and height of the tripod are difficult to accurately adjust, and further the surveying and mapping instrument is difficult to keep in a horizontal state.
In order to achieve the above object, the basic scheme of the invention is as follows: the utility model provides a survey and drawing positioner, includes mount table, tripod and surveying instrument, and the tripod is installed on the lower surface of mount table, still includes the fine setting unit, and the fine setting unit is including survey surveying instrument slope degree's spirit level and the pivoted rotation portion of control surveying instrument, and the horizontal fixed mounting of spirit level is on the surveying instrument, and rotation portion installs between surveying instrument and mount table.
The principle and advantages of the basic scheme are as follows: when using surveying and mapping positioner, earlier remove whole surveying and mapping positioner to survey and drawing department, make surveying instrument just right with the determinand, then adopt the tripod to strut mount table and surveying instrument, the tripod can be preliminary prescribe a limit to the supporting height of surveying instrument, this moment because the unevenness on ground, the surveying instrument is compared in the light little tilt state in the horizontal plane, can observe the spirit level on the surveying instrument, rotation portion drives the surveying instrument and rotates for the mount table simultaneously, when spirit level shows, the rotation portion is rotated in pause, let the surveying instrument keep the horizontality, make the surveying instrument can measure the direction of awaiting measuring.
Above in-process, can be convenient look over the level condition or the slope condition of surveying instrument through the spirit level, be convenient for rotate the surveying instrument through rotation portion department for the surveying instrument can keep the level setting, is convenient for carry out accurate measurement.
Further, be equipped with the mounting groove that supplies surveying instrument and rotation portion to install on the upper surface of mount table, rotation portion includes dwang, ring gear, driving shaft and drives driving shaft pivoted motor, motor fixed mounting is in the mounting groove, gear coaxial arrangement is in the pivot, gear and ring gear meshing, ring gear coaxial arrangement is on the dwang, the lateral wall of dwang and surveying instrument's lower fixed surface are connected, the both ends of dwang all rotate with the mount table and are connected.
Through the setting, when the surveying instrument to the slope is adjusted, starter motor, motor drive pivot are rotated, and the pivot drives gear revolve, and the ring gear with gear engagement drives the dwang and rotates in step, and then the dwang drives the surveying instrument and rotates to with horizontal state, and it is more convenient to let the rotation direction and the turned angle regulation of surveying instrument.
The device further comprises a control unit, wherein the control unit comprises an information acquisition module for reading the inclination condition of the level gauge, a controller for controlling the motor to rotate forwards or backwards and a processor, and the processor is electrically connected with the information acquisition module and the controller.
Through the arrangement, the inclination state of the level can be automatically transmitted to the information acquisition module, the information acquisition module transmits the inclination information to the processor, the processor processes the inclination degree information and transmits an angle instruction of anticlockwise rotation to the controller, and then the motor can be conveniently controlled to start to drive the surveying instrument to rotate; when waiting to await measuring to draw the appearance and rotate to keeping parallel with the horizontal plane, the spirit level keeps the horizontality, and information acquisition module transmits horizontal signal to the treater in, and then the treater sends out pause pivoted signal to the controller, and the control motor pauses and rotates, and then can keep accurate horizontality with the surveying instrument.
Further, the fixed display screen that is provided with on the upper surface of surveying instrument and the lens hood that is in the light to the display screen, the display screen is connected with the surveying instrument earlier, and the display screen is also connected with the treater electricity.
After the surveying instrument measures the distance, the surveying instrument displays the measured data on a display screen, so that the data measured on the display screen can be conveniently checked; meanwhile, due to the arrangement of the light shield, data on the display screen can be checked more conveniently.
Further, be equipped with two on the mount table and supply surveying instrument pivoted rotation grooves, rotate the axis symmetry setting of groove along the dwang, one of them rotates the inner wall of groove and goes up the level and set up fixed mounting and have first shell fragment, and another rotates the inner wall of groove and goes up the level and set up fixed mounting and have the second shell fragment, and first shell fragment or second shell fragment all can offset with the surveying instrument.
When the surveying instrument is in an inclined state relative to the mounting table, the arrangement of the rotating groove can provide a space for the rotation of the surveying instrument; meanwhile, the first elastic sheet or the second elastic sheet positioned in the rotating groove can support the rotation of the surveying instrument, so that the rotation of the surveying instrument is more stable and controllable; when the surveying instrument does not rotate under the drive of dwang, the surveying instrument can keep the horizontality with the mount table under the support of first shell fragment and second shell fragment, is convenient for adjust the inclination of surveying instrument.
Furthermore, a first contact sensor is arranged on the upper surface of the first elastic sheet, a second contact sensor is arranged on the upper surface of the second elastic sheet, and the first contact sensor and the second contact sensor are both electrically connected with the processor.
Through the setting, the slope condition of surveying instrument is judged to the contact condition of treater through first contact pick up and second contact pick up and surveying instrument, and then is convenient for more accurate control surveying instrument's rotation direction.
Drawings
FIG. 1 is a partial cross-sectional view of a mapping and positioning device of the present invention in a front view;
fig. 2 is an enlarged view of the mounting table, mapper and trimmer unit of fig. 1.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a mounting table 10, a mounting groove 101, a rotating groove 102, a tripod 20, an expansion link 201, a clamping ring 202, a surveying instrument 30, a level instrument 301, a rotating rod 303, a gear ring 304, a gear 305, a driving shaft 306, a motor 307, a second elastic sheet 308, a first elastic sheet 309 and a light shield 310.
The embodiment is substantially as shown in figures 1 and 2: a surveying and mapping positioning device comprises a mounting table 10, a tripod 20, a surveying instrument 30, a fine adjustment unit and a control unit, wherein the tripod 20 is mounted on the lower surface of the mounting table 10, the tripod 20 consists of three-section telescopic rods 201, clamping rings 202 are arranged on the lower sections of the telescopic rods 201 at the two ends of the upper side, and the clamping rings 202 can be connected with the adjacent telescopic rods 201 in a buckling manner; the upper end of the uppermost telescopic rod 201 is hinged with the lower surface of the mounting table 10.
As shown in fig. 1 and 2, the fine adjustment unit comprises a level 301 for determining the inclination degree of the surveying instrument 30 and a rotation part for controlling the rotation of the surveying instrument 30, the rotation part comprises a rotation rod 303, a gear ring 304, a gear 305, a driving shaft 306 and a motor 307 for driving the driving shaft 306 to rotate, the level 301 is horizontally and fixedly installed on the upper surface of the surveying instrument 30, the motor 307 provided with an installation groove 101 for installing the surveying instrument 30 and the rotation part is fixedly installed in the installation groove 101 on the upper surface of the installation table 10, the gear 305 is coaxially installed on the rotation shaft, the gear 305 is meshed with the gear ring 304, the gear ring 304 is coaxially installed on the rotation rod 303, the side wall of the rotation rod 303 is welded with the lower surface of the surveying instrument 30, and both ends of the rotation rod 303 are rotatably connected with the installation table 10; simultaneously, two rotating grooves 102 for rotating the surveying instrument 30 are formed in the mounting table 10, the rotating grooves 102 are symmetrically arranged along the axis of the rotating rod 303, the left inner wall of the left rotating groove 102 is horizontally connected with a first elastic sheet 309, the right inner wall of the right rotating groove 102 is horizontally connected with a second elastic sheet 308, and the first elastic sheet 309 or the second elastic sheet 308 can be abutted to the surveying instrument 30.
As shown in fig. 2, the control unit includes an information acquisition module for reading the inclination condition of the level gauge 301, a controller for controlling the motor 307 to rotate forward or backward, and a processor, which are electrically connected with the information acquisition module and the controller; a display screen and a light shield 310 for shielding the display screen are glued on the upper surface of the surveying instrument 30, the display screen is connected with the surveying instrument 30 firstly, and the display screen is also electrically connected with the processor; meanwhile, a first contact sensor is glued to the upper surface of the first elastic sheet 309, a second contact sensor is glued to the upper surface of the second elastic sheet 308, and both the first contact sensor and the second contact sensor are electrically connected with the processor.
A survey and drawing positioner in this embodiment is when using, earlier with whole survey and drawing positioner remove to survey and drawing department for surveying instrument 30 is just right with the determinand, then each telescopic link 201 of extension tripod 20, the telescopic link 201 of the superiors rotates relative mount table 10, makes tripod 20 be the toper support state, after the adjustment of accomplishing each telescopic link 201 length, screens ring 202 carries out the buckle to adjacent telescopic link 201, realizes the locking to each telescopic link 201 length.
At this moment, because the ground is uneven or the length of each telescopic rod 201 is not accurately controlled, the surveying instrument 30 is in a slightly inclined state relative to the horizontal plane, in the process, the surveying instrument 30 drives the rotating rod 303 to rotate relative to the mounting table 10 under the action of self gravity, if the right side of the surveying instrument 30 is abutted against the second elastic sheet 308 at this moment, the surveying instrument 30 is simultaneously contacted with the second contact sensor, the inclined state of the level instrument 301 is transmitted to the information acquisition module, the information acquisition module transmits the inclined information to the processor, the processor processes the inclination degree information and transmits an angle instruction of counterclockwise rotation to the controller, the controller controls the motor 307 to drive the rotating shaft to rotate counterclockwise, the rotating shaft drives the gear 305 to rotate, the gear ring 304 meshed with the gear 305 drives the rotating rod 303 to synchronously rotate, and the rotating rod 303 drives the surveying instrument 30 to rotate to a state horizontal to the horizontal plane, the first elastic sheet 309 continuously supports the surveying instrument 30, the first elastic sheet 309 can generate corresponding deformation, and the surveying instrument 30 is stably supported; treat that surveying instrument 30 rotates to when keeping parallel with the horizontal plane, spirit level 301 keeps the horizontality, and information acquisition module transmits horizontal signal to the treater in, and then the treater sends suspension pivoted signal to the controller, control motor 307 suspension rotates for surveying instrument 30 keeps accurate horizontality, and surveying instrument 30 can measure the direction of awaiting measuring, and surveying instrument 30 will survey the data display that obtains at the display screen, the data that record on the display screen can be convenient look over.
Claims (6)
1. The utility model provides a survey and drawing positioner, includes mount table, tripod and surveying instrument, and the tripod is installed on the lower surface of mount table, and its characterized in that still includes fine setting unit, fine setting unit includes the spirit level of survey surveying instrument inclination and the pivoted rotation portion of control surveying instrument, and the horizontal fixed mounting of spirit level is on the surveying instrument, and rotation portion installs between surveying instrument and mount table.
2. A mapping and positioning device according to claim 1, wherein the mounting table has a mounting groove on its upper surface for mounting the mapping device and the rotation part, the rotation part includes a rotation rod, a gear ring, a gear, a driving shaft and a motor driving the driving shaft to rotate, the motor is fixedly mounted in the mounting groove, the gear is coaxially mounted on the rotation shaft, the gear is meshed with the gear ring, the gear ring is coaxially mounted on the rotation rod, the side wall of the rotation rod is fixedly connected with the lower surface of the mapping device, and both ends of the rotation rod are rotatably connected with the mounting table.
3. A mapping and positioning apparatus according to claim 2, further comprising a control unit, the control unit comprising an information acquisition module for reading the inclination of the level, a controller for controlling the motor to rotate in forward or reverse direction, and a processor, the processor being electrically connected to the information acquisition module and the controller.
4. A mapping and positioning apparatus as claimed in claim 3, wherein a display screen and a light shield for shielding the display screen are fixedly disposed on the upper surface of the mapper, the display screen is connected to the mapper, and the display screen is also electrically connected to the processor.
5. A mapping and positioning device as claimed in claim 4, wherein the mounting platform is provided with two rotation slots for rotation of the mapping device, the rotation slots are symmetrically arranged along the axis of the rotation rod, one of the rotation slots is horizontally provided with a first elastic sheet fixedly mounted on the inner wall, the other rotation slot is horizontally provided with a second elastic sheet fixedly mounted on the inner wall, and the first elastic sheet or the second elastic sheet can be abutted against the mapping device.
6. A mapping and positioning apparatus according to claim 5, wherein the first elastic sheet has a first contact sensor on its upper surface, the second elastic sheet has a second contact sensor on its upper surface, and the first contact sensor and the second contact sensor are both electrically connected to the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110425705.8A CN113154200A (en) | 2021-04-20 | 2021-04-20 | Surveying and mapping positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110425705.8A CN113154200A (en) | 2021-04-20 | 2021-04-20 | Surveying and mapping positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113154200A true CN113154200A (en) | 2021-07-23 |
Family
ID=76869090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110425705.8A Withdrawn CN113154200A (en) | 2021-04-20 | 2021-04-20 | Surveying and mapping positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113154200A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555955A (en) * | 2018-12-18 | 2019-04-02 | 青海煤炭地质勘查院 | A kind of foot prop that automatic leveling measuring appratus is high |
| CN210069378U (en) * | 2019-04-24 | 2020-02-14 | 李朝松 | Intelligent measuring instrument tripod |
| CN210771255U (en) * | 2019-08-02 | 2020-06-16 | 上海诚儒建筑装饰工程有限公司 | Surveying and mapping device for indoor design |
| CN211121213U (en) * | 2019-11-19 | 2020-07-28 | 殷久龙 | Mapping instrument positioning device for engineering mapping |
| CN111473221A (en) * | 2020-04-17 | 2020-07-31 | 濮阳职业技术学院 | Improved mapping instrument positioning device for engineering mapping |
| CN211371669U (en) * | 2019-11-27 | 2020-08-28 | 孙川 | Surveying instrument positioner for surveying and mapping engineering |
| CN212158607U (en) * | 2020-07-07 | 2020-12-15 | 雷韶栋 | Surveying and mapping device for construction |
-
2021
- 2021-04-20 CN CN202110425705.8A patent/CN113154200A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555955A (en) * | 2018-12-18 | 2019-04-02 | 青海煤炭地质勘查院 | A kind of foot prop that automatic leveling measuring appratus is high |
| CN210069378U (en) * | 2019-04-24 | 2020-02-14 | 李朝松 | Intelligent measuring instrument tripod |
| CN210771255U (en) * | 2019-08-02 | 2020-06-16 | 上海诚儒建筑装饰工程有限公司 | Surveying and mapping device for indoor design |
| CN211121213U (en) * | 2019-11-19 | 2020-07-28 | 殷久龙 | Mapping instrument positioning device for engineering mapping |
| CN211371669U (en) * | 2019-11-27 | 2020-08-28 | 孙川 | Surveying instrument positioner for surveying and mapping engineering |
| CN111473221A (en) * | 2020-04-17 | 2020-07-31 | 濮阳职业技术学院 | Improved mapping instrument positioning device for engineering mapping |
| CN212158607U (en) * | 2020-07-07 | 2020-12-15 | 雷韶栋 | Surveying and mapping device for construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111561166B (en) | Integrated prefabricated wallboard verticality adjusting device | |
| CN112268552A (en) | Laser line projector | |
| CN116293298A (en) | Intelligent adjusting device of surveying instrument for engineering | |
| CN113154200A (en) | Surveying and mapping positioning device | |
| CN214147156U (en) | Surveying instrument adjusting device for engineering | |
| CN211121191U (en) | Adjustable fixing device of measuring apparatu for indoor decoration | |
| CN209841039U (en) | Multifunctional measuring device for highway design | |
| CN217930307U (en) | Mapping instrument positioning device for engineering mapping | |
| CN116892674A (en) | Engineering measuring device with adjustable | |
| CN216448864U (en) | Detection apparatus for car balance shaft circularity | |
| CN215722011U (en) | On-spot mapping device of building engineering cost | |
| CN214066142U (en) | Measuring instrument support for architectural design | |
| CN114166130A (en) | Two-angle positioning distance and height measuring device and measuring method | |
| CN213274259U (en) | Mapping device based on engineering project | |
| CN221034800U (en) | House survey and drawing data acquisition device | |
| CN211042176U (en) | On-spot mapping device that engineering cost used | |
| CN219694918U (en) | Optical reticle inspection device | |
| CN218767298U (en) | Laser range finder capable of expanding automatic scanning function | |
| CN219319420U (en) | Measuring device for tunnel | |
| CN219551546U (en) | Automatic calibrating device surveying instrument | |
| CN220749714U (en) | Outdoor surveying instrument | |
| CN206192359U (en) | Laser scale subassembly | |
| CN210950480U (en) | Level gauge mount convenient to adjust | |
| CN216480046U (en) | Forestry surveys with measuring auxiliary device | |
| CN220551721U (en) | Geographic information survey and drawing target |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210723 |