CN114992452A - Mapping equipment based on grassland geographic information and using method thereof - Google Patents

Mapping equipment based on grassland geographic information and using method thereof Download PDF

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Publication number
CN114992452A
CN114992452A CN202210640944.XA CN202210640944A CN114992452A CN 114992452 A CN114992452 A CN 114992452A CN 202210640944 A CN202210640944 A CN 202210640944A CN 114992452 A CN114992452 A CN 114992452A
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CN
China
Prior art keywords
instrument body
surveying instrument
support
hole
containing box
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.)
Pending
Application number
CN202210640944.XA
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Chinese (zh)
Inventor
燕樟林
石中凯
苏秀永
陈昌耀
葛鸣凤
陈小雁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Huadong Mapping And Engineering Safety Technology Co ltd
Original Assignee
Zhejiang Huadong Mapping And Engineering Safety Technology Co ltd
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Publication date
Application filed by Zhejiang Huadong Mapping And Engineering Safety Technology Co ltd filed Critical Zhejiang Huadong Mapping And Engineering Safety Technology Co ltd
Priority to CN202210640944.XA priority Critical patent/CN114992452A/en
Publication of CN114992452A publication Critical patent/CN114992452A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • F16M11/046Allowing translations adapted to upward-downward translation movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

The invention relates to a device for mapping based on grassland geographic information and a using method thereof. Is applicable to the technical field of mapping. The technical scheme adopted by the invention is as follows: the utility model provides an equipment for survey and drawing based on meadow geographic information has equipment support and surveying instrument body, its characterized in that: the equipment support is provided with a containing box, the top of the containing box is provided with a through hole, a baffle is arranged corresponding to the through hole, and the baffle is arranged on the containing box through an opening and closing driving mechanism capable of driving the baffle to close or open the through hole; the surveying instrument body is arranged in the containing box, the position of the surveying instrument body corresponds to a through hole of the containing box above, the surveying instrument body can be horizontally and rotatably arranged on the supporting plate, and the supporting plate is fixed in the containing box through a lifting driving mechanism capable of driving the surveying instrument body on the supporting plate to move up and down; the outer surface of the containing box is provided with a hand-operated wheel which is in transmission connection with the opening and closing driving mechanism and the lifting driving mechanism.

Description

Mapping equipment based on grassland geographic information and using method thereof
Technical Field
The invention relates to a device for surveying and mapping based on grassland geographic information and a using method thereof. Is applicable to the technical field of mapping.
Background
The grassland is mainly used for growing herbaceous and shrub plants and suitable for developing the production of animal husbandry, has a special ecosystem, is a renewable natural resource, has the area of the grassland in the world accounting for 1/2 of the total land area, and is the most basic production data and base for developing the grassland animal husbandry; surveying and mapping is understood as a word for measurement and mapping, which is based on a computer technology, a photoelectric technology, a network communication technology, a space science and an information science, takes a global navigation satellite positioning system (GNSS), a Remote Sensing (RS) and a Geographic Information System (GIS) as technical cores, selects existing characteristic points and boundary lines on the ground and obtains figure and position information reflecting the current situation of the ground through a measurement means, so that the word is used for engineering construction, planning and design and administrative management, and is a call for corresponding sustainable development, and therefore, a device and a method for surveying and mapping based on grassland geographic information are urgently needed.
However, the existing surveying and mapping equipment based on the grassland geographic information basically does not provide a special protection device for the surveying and mapping instrument body, so that the instrument is easy to damage in the field surveying and mapping or transportation process.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the existing problems, the device for surveying and mapping based on the grassland geographic information and the using method thereof are provided.
The technical scheme adopted by the invention is as follows: the utility model provides an equipment for survey and drawing based on meadow geographic information has equipment support and surveying instrument body, its characterized in that: the equipment support is provided with a containing box, the top of the containing box is provided with a through hole, a baffle is arranged corresponding to the through hole, and the baffle is arranged on the containing box through an opening and closing driving mechanism capable of driving the baffle to close or open the through hole;
the surveying instrument body is arranged in the containing box, the position of the surveying instrument body corresponds to the through hole of the containing box above, the surveying instrument body can be horizontally and rotatably arranged on the supporting plate, and the supporting plate is fixed in the containing box through a lifting driving mechanism capable of driving the surveying instrument body on the supporting plate to move up and down;
the outer surface of the containing box is provided with a hand-operated wheel which is in transmission connection with the opening and closing driving mechanism and the lifting driving mechanism.
Lifting drive mechanism has two threaded rods, and two threaded rods parallel arrangement each other link to each other through lazytongs, and one of them threaded rod upper end is connected hand round, the equal threaded connection of two threaded rods the backup pad is installed in the backup pad the surveying instrument body.
The synchronous mechanism comprises a chain wheel, a rotating shaft and a chain, wherein the chain wheel is fixed on one threaded rod, the chain wheel on the threaded rod is connected with the chain wheel on the rotating shaft through the chain, a first gear is fixed on the rotating shaft, a second gear is fixed on the other threaded rod, and the first gear is meshed with the second gear.
The surveying instrument comprises a surveying instrument body, a roller, a mounting hole, a rotating plate and a surveying instrument body, wherein the mounting hole is formed in the supporting plate, the rotating plate is horizontally and rotatably mounted in the mounting hole through the roller, and the surveying instrument body is mounted on the rotating plate.
The cylinder is vertically fixed below the center of the rotating plate and is rotatably connected with the U-shaped plate, and the U-shaped plate is fixed on the supporting plate.
The opening and closing driving mechanism comprises a rack fixed on the baffle, a third gear is arranged on the threaded rod, and the third gear is meshed with the rack.
The two baffles are arranged corresponding to the through holes and correspond to the two threaded rods one by one, and racks on the baffles are meshed with gears on the corresponding threaded rods.
The equipment support is provided with a fixed disc, a support and a plurality of support legs, wherein the upper ends of the support legs are installed on the fixed disc, embedded parts are installed at the lower ends of the support legs, an insertion hole is formed in the center of the fixed disc, the support is inserted into the insertion hole, the upper end of the support is connected with the storage box, and a clamping locking mechanism is arranged between the support and the fixed disc.
The clamping locking mechanism is provided with a clamping rod arranged on the fixed disk, and the clamping rod is arranged in a sliding chute which is arranged on the fixed disk and communicated with the insertion hole; the support is provided with a plurality of clamping holes which are positioned at different height positions, and the clamping holes can be matched with the clamping rods to realize position locking between the support and the fixed disc.
The use method of the device for mapping based on the grassland geographic information is characterized in that:
s1, placing the equipment at a specified position and fixing;
s2, rotating a hand-operated wheel, driving a switching driving mechanism to open a baffle plate for sealing a through hole in the top of the storage box by the hand-operated wheel, and simultaneously driving a lifting driving mechanism to lift the surveying instrument body to a through hole penetrating through the top of the storage box, so that the surveying instrument body is taken out;
s3, adjusting the equipment support according to the requirement, and further adjusting the height of the surveying instrument body;
s4, surveying and mapping grassland geographic information through the surveying and mapping instrument body, and recording corresponding data;
s5, accomplish when the survey and drawing, and data record accomplishes the back, but the hand wheel of antiport, hand wheel drive lift actuating mechanism make the surveying instrument body descend and get back to in the containing box, drive the baffle simultaneously and seal the containing box top and lead to.
The invention has the beneficial effects that: according to the invention, the hand-operated wheel is rotated to drive the opening and closing driving mechanism and the lifting driving mechanism to realize the taking out and the storage of the surveying instrument body from the storage box, the operation is simple and convenient, the surveying instrument body can be effectively protected through the storage box, and the service life of the surveying instrument body is longer.
According to the invention, the height of the surveying instrument body can be quickly and efficiently adjusted by matching the clamping hole on the support with the clamping rod on the fixed disc, and meanwhile, the surveying instrument body is convenient to rotate, so that the surveying effect is more ideal.
The surveying instrument body is reasonable in structural design, simple to operate, convenient to adjust, capable of improving the working efficiency of workers, capable of accommodating and protecting the surveying instrument body when not in use and good in using effect.
Drawings
Fig. 1 is a schematic perspective view of an embodiment.
FIG. 2 is a schematic sectional view of the embodiment.
Fig. 3 is a schematic structural view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of a portion B in fig. 2.
FIG. 5 is a schematic diagram of the structure of the chain and two sprockets in the embodiment.
FIG. 6 is a schematic structural diagram of an embodiment.
1. A support; 2. fixing the disc; 3. a support leg; 4. embedding parts; 5. a clamping hole; 6. a chute; 7. a clamping rod; 8. a limiting shaft; 9. a storage box; 10. a through hole; 11. a baffle plate; 12. a rack; 13. a slide hole; 14. a threaded rod; 15. a rotating shaft; 16. a sprocket; 17. a chain; 18. a first gear; 19. a second gear; 20. a support plate; 21. a third gear; 22. a rotating plate; 23. a surveying instrument body; 24. a roller; 25. a U-shaped plate; 26. and (4) a cylinder.
Detailed Description
This embodiment is an equipment for survey and drawing based on meadow geographic information, but has height-adjusting's equipment stand, installs the containing box on the equipment stand, and the containing box top is equipped with the through-hole, installs the surveying instrument body in the containing box.
The device support in the embodiment is provided with a fixed disc, a support and four support legs, wherein the upper ends of the support legs are hinged to the fixed disc and below the fixed disc, and the lower ends of the support legs are provided with embedded parts; the center of the fixed disk is provided with an insertion hole, a support is inserted in the insertion hole, the upper end of the support is connected with the storage box, and a clamping locking mechanism capable of locking the relative position of the support and the fixed disk is arranged between the support and the fixed disk.
In the embodiment, the clamping locking mechanism comprises a clamping rod which is arranged on the fixed disc and is vertical to the support, a sliding groove communicated with the insertion hole is formed on the fixed disc corresponding to the clamping rod, and the clamping rod is arranged in the sliding groove; in this embodiment, a plurality of clamping holes capable of being matched with the clamping rods are formed in the positions with different heights on the support, and when the clamping rods are inserted into the clamping holes, the position locking of the support and the fixed disc is realized.
In this embodiment, the operating rod exposed outside the sliding groove is formed on the clamping rod, the operating rod is provided with a limiting hole arranged in parallel to the axis direction of the clamping rod, a limiting rod is inserted into the limiting hole and fixed on the inner wall of the sliding groove, so that the clamping rod can only move along the direction perpendicular to the support seat, and the clamping rod is prevented from being separated from the sliding groove.
Two baffles about corresponding containing box top through-hole is equipped with in this embodiment, and two baffles are installed on the containing box through switching actuating mechanism, can drive two baffles through switching actuating mechanism and seal or open the through-hole.
But the surveying instrument body horizontal rotation installs in the backup pad in this example, and the backup pad is fixed in the containing box through lift actuating mechanism in, can drive backup pad and surveying instrument body through lift actuating mechanism and reciprocate, and then makes the surveying instrument body upwards pass the through-hole and expose outside the containing box or get back to the containing box in downwards.
In the embodiment, a hand-operated wheel is arranged on the outer surface of the storage box and is in transmission connection with an opening and closing driving mechanism and a lifting driving mechanism.
In the embodiment, the lifting driving mechanism is provided with a synchronous mechanism which is formed by two vertically-arranged threaded rods and is in transmission connection with the two threaded rods, the lower end of the left threaded rod in the two threaded rods is rotatably arranged on the bottom plate of the containing box, and the upper end of the left threaded rod penetrates through the top plate of the containing box and is connected with a hand wheel outside the containing box; the right threaded rod is rotatably arranged on the bottom plate of the containing box, and the upper end of the right threaded rod is rotatably arranged on the top plate of the containing box. The two threaded rods are connected with the supporting plate in a threaded mode, and the supporting plate is driven to move up and down through rotation of the threaded rods.
In the embodiment, the synchronous mechanism comprises a chain wheel, a rotating shaft and a chain, wherein the rotating shaft is arranged close to the right threaded rod, the lower end of the rotating shaft is rotatably arranged on a bottom plate of the containing box, the chain wheel is coaxially arranged on the left threaded rod, the chain wheel is coaxially arranged on the rotating shaft, and the chain wheel on the threaded rod is connected with the chain wheel on the rotating shaft through the chain; a first gear is coaxially fixed on the rotating shaft and meshed with a second gear coaxially fixed on the right threaded rod, so that the left threaded rod and the right threaded rod synchronously rotate in the opposite direction.
In the embodiment, the center of the supporting plate is provided with a mounting hole, a rotating plate is horizontally and rotatably mounted in the mounting hole through a roller, and a surveying instrument body is mounted on the rotating plate. The cylinder is vertically fixed below the center of the rotating plate and is rotatably connected with the U-shaped plate, and the U-shaped plate is fixed at the bottom of the supporting plate.
In this embodiment, the opening and closing driving mechanism includes a third gear coaxially fixed to the upper portions of the left and right threaded rods and a rack fixed to the two baffles, and the third gear is engaged with the rack on the baffle on the same side. In order to prevent the baffle from blocking the threaded rod, the baffle is provided with a sliding hole which is corresponding to the threaded rod and can be penetrated by the threaded rod and is arranged along the opening and closing moving direction of the baffle.
The specific use method of the device for mapping based on the grassland geographic information comprises the following steps:
and S1, placing the equipment at a specified position, and rotating the four supporting legs to enable the embedded parts to be pricked into the soil to fix the equipment.
S2, rotate hand round, the rotation of hand round drives and is located left threaded rod and rotates, the rotation that is located left threaded rod drives the sprocket and rotates, the sprocket feed chain drives the pivot and rotates, the pivot drives first gear revolve, first gear is located the threaded rod rotation on right side with the second gear looks meshing transmission, two threaded rod antiport drive two third gear revolve, two baffles of third gear and corresponding rack looks meshing transmission are kept away from each other, the rotation of threaded rod drives backup pad rebound, the realization is followed the containing box and is taken out the surveying instrument body.
S3, the height of the surveying instrument body is adjusted according to the requirement, the containing box is firstly supported, the clamping rod is pushed to separate the clamping rod from the support, the height of the surveying instrument body can be adjusted through the support when the clamping rod is not clamped with the clamping hole, the clamping rod is pushed after the height is adjusted to be inserted into the corresponding clamping hole, and the height adjustment can be completed when the clamping rod is clamped with the clamping hole.
S4, survey and drawing meadow geographic information through the surveying instrument body to note corresponding data, when the angle of the rotatory surveying instrument body of needs, but directly rotate the surveying instrument body, reach required angle.
S5: after surveying and mapping are completed and data recording is completed, the hand-operated wheel can be rotated reversely, the support plate can be moved downwards due to rotation of the hand-operated wheel, the two baffles are close to each other, the surveying and mapping instrument body is stored and protected, and the rotating support leg is folded to form the device.

Claims (10)

1. The utility model provides an equipment for survey and drawing based on meadow geographic information has equipment support and surveying instrument body, its characterized in that: the equipment support is provided with an accommodating box, the top of the accommodating box is provided with a through hole, a baffle is arranged corresponding to the through hole, and the baffle is arranged on the accommodating box through an opening and closing driving mechanism capable of driving the baffle to close or open the through hole;
the surveying instrument body is arranged in the containing box, the position of the surveying instrument body corresponds to a through hole of the containing box above, the surveying instrument body can be horizontally and rotatably arranged on the supporting plate, and the supporting plate is fixed in the containing box through a lifting driving mechanism capable of driving the surveying instrument body on the supporting plate to move up and down;
the outer surface of the containing box is provided with a hand-operated wheel which is in transmission connection with the opening and closing driving mechanism and the lifting driving mechanism.
2. A grassland-based geographic information mapping apparatus as claimed in claim 1, wherein: lifting drive mechanism has two threaded rods, and two threaded rods parallel arrangement each other link to each other through lazytongs, and one of them threaded rod upper end is connected hand round, the equal threaded connection of two threaded rods install in backup pad the surveying instrument body.
3. A grassland-based geographic information mapping apparatus as claimed in claim 2, wherein: the synchronous mechanism comprises a chain wheel, a rotating shaft and a chain, wherein the chain wheel is fixed on one threaded rod, the chain wheel on the threaded rod is connected with the chain wheel on the rotating shaft through the chain, a first gear is fixed on the rotating shaft, a second gear is fixed on the other threaded rod, and the first gear is meshed with the second gear.
4. A device for mapping based on geographical information of lawns according to claim 1 or 2, characterized in that: the surveying instrument comprises a surveying instrument body, a roller, a mounting hole, a rotating plate and a surveying instrument body, wherein the mounting hole is formed in the supporting plate, the rotating plate is horizontally and rotatably mounted in the mounting hole through the roller, and the surveying instrument body is mounted on the rotating plate.
5. A grassland-based geographic information mapping apparatus as claimed in claim 4, wherein: the cylinder is vertically fixed below the center of the rotating plate and is rotatably connected with the U-shaped plate, and the U-shaped plate is fixed on the supporting plate.
6. A grassland-based geographic information mapping apparatus as claimed in claim 2, wherein: the opening and closing driving mechanism comprises a rack fixed on the baffle, a third gear is arranged on the threaded rod, and the third gear is meshed with the rack.
7. A grassland-based geographic information mapping apparatus as claimed in claim 6, wherein: the two baffles are arranged corresponding to the through holes and correspond to the two threaded rods one by one, and racks on the baffles are meshed with gears on the corresponding threaded rods.
8. A grassland-based geographic information mapping apparatus as claimed in claim 1, wherein: the equipment support is provided with a fixed disc, a support and a plurality of support legs, wherein the upper ends of the support legs are installed on the fixed disc, embedded parts are installed at the lower ends of the support legs, an insertion hole is formed in the center of the fixed disc, the support is inserted into the insertion hole, the upper end of the support is connected with the storage box, and a clamping locking mechanism is arranged between the support and the fixed disc.
9. A grassland-based geographic information mapping apparatus as claimed in claim 1, wherein: the clamping locking mechanism is provided with a clamping rod arranged on the fixed disk, and the clamping rod is arranged in a sliding chute which is arranged on the fixed disk and communicated with the insertion hole; the support is provided with a plurality of clamping holes located at different height positions, and the clamping holes can be matched with the clamping rods to realize position locking between the support and the fixed disc.
10. A method of using the device for mapping based on geographical information on grass according to any one of claims 1 to 9, comprising:
s1, placing the equipment at a specified position and fixing;
s2, rotating a hand-operated wheel, driving a switching driving mechanism to open a baffle plate for sealing a through hole in the top of the storage box by the hand-operated wheel, and simultaneously driving a lifting driving mechanism to lift the surveying instrument body to a through hole penetrating through the top of the storage box, so that the surveying instrument body is taken out;
s3, adjusting the equipment support according to the requirement, and further adjusting the height of the surveying instrument body;
s4, surveying and mapping grassland geographic information through the surveying and mapping instrument body, and recording corresponding data;
s5, accomplish when the survey and drawing, and data record accomplishes the back, but the hand wheel of antiport, hand wheel drive lift actuating mechanism make the surveying instrument body descend and get back to in the containing box, drive the baffle simultaneously and seal the containing box top and lead to.
CN202210640944.XA 2022-06-08 2022-06-08 Mapping equipment based on grassland geographic information and using method thereof Pending CN114992452A (en)

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Application Number Priority Date Filing Date Title
CN202210640944.XA CN114992452A (en) 2022-06-08 2022-06-08 Mapping equipment based on grassland geographic information and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210640944.XA CN114992452A (en) 2022-06-08 2022-06-08 Mapping equipment based on grassland geographic information and using method thereof

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CN114992452A true CN114992452A (en) 2022-09-02

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CN113790350A (en) * 2021-09-27 2021-12-14 李林 A survey and drawing device for national soil space planning design
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116793320A (en) * 2023-06-13 2023-09-22 北京广安融创房产测绘有限公司 Self-protection engineering mapping equipment
CN116793320B (en) * 2023-06-13 2024-04-09 北京广安融创房产测绘有限公司 Self-protection engineering mapping equipment
CN116753418A (en) * 2023-08-21 2023-09-15 山东省国土测绘院 Folding laser rangefinder

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