CN114383000B - Geographic surveying instrument convenient to carry - Google Patents

Geographic surveying instrument convenient to carry Download PDF

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Publication number
CN114383000B
CN114383000B CN202111560934.7A CN202111560934A CN114383000B CN 114383000 B CN114383000 B CN 114383000B CN 202111560934 A CN202111560934 A CN 202111560934A CN 114383000 B CN114383000 B CN 114383000B
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CN
China
Prior art keywords
branch
supporting rod
fixing base
fixed
surveying instrument
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.)
Active
Application number
CN202111560934.7A
Other languages
Chinese (zh)
Other versions
CN114383000A (en
Inventor
史本林
郑鹏
许会道
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.)
Shangqiu Normal University
Original Assignee
Shangqiu Normal University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shangqiu Normal University filed Critical Shangqiu Normal University
Priority to CN202111560934.7A priority Critical patent/CN114383000B/en
Publication of CN114383000A publication Critical patent/CN114383000A/en
Application granted granted Critical
Publication of CN114383000B publication Critical patent/CN114383000B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16M11/041—Allowing quick release of the apparatus
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/10—Arrangements for locking
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/32—Undercarriages for supports with three or more telescoping legs
    • F16M11/34—Members limiting spreading of legs, e.g. "umbrella legs"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/32—Undercarriages for supports with three or more telescoping legs
    • F16M11/36—Members preventing slipping of the feet
    • 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
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/025—Locking means for translational movement
    • F16M2200/027—Locking means for translational movement by friction
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

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)
  • Details Of Measuring And Other Instruments (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention relates to a portable geographic surveying instrument, which comprises a fixed seat, a first supporting rod and a second supporting rod, wherein three positioning frames are annularly distributed on the fixed seat, the lower end of the first supporting rod is rotatably sleeved with an adjusting knob, the first supporting rod is internally sleeved with the second supporting rod, the upper side of the fixed seat is provided with a mounting groove for mounting the surveying instrument, a sliding cavity is annularly distributed in the fixed seat, a fixed clamping plate is annularly distributed in the mounting groove, a sliding rod is fixed on the back of the fixed clamping plate, the sliding rod sequentially penetrates through the sliding cavity and the positioning frames in the fixed seat, and one end, far away from the fixed clamping plate, of the sliding rod is fixedly provided with a self-locking rod; when installing the surveying instrument on the fixing base, the locking lever is separated from the wavy edge of the locking groove, unlocking of the first supporting rod is achieved, the first supporting rod can rotate freely, the angle of the first supporting rod is convenient to adjust, when the installation surveying instrument is taken out of the mounting groove of the fixing base, the locking lever slides to the position of the wavy edge indent of the locking groove, locking of the first supporting rod is achieved, and the first supporting rod is prevented from swinging when being carried.

Description

Geographic surveying instrument convenient to carry
Technical Field
The invention belongs to the technical field of geographical mapping, and particularly relates to a portable geographical mapping instrument.
Background
The mapping literal is understood as measurement and drawing, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, and uses Global Navigation Satellite System (GNSS), remote Sensing (RS) and Geographic Information System (GIS) as technical cores, and selects existing characteristic points and boundary lines on the ground and obtains graph and position information reflecting the ground current situation through measurement means for engineering construction, planning design and administrative management.
When carrying out geographical survey and drawing, need use geographical survey and drawing appearance, in order to conveniently carry out geographical survey and drawing and already ensure the accuracy nature of survey and drawing, the surveying and drawing appearance generally needs to be installed on dedicated tripod frame for geographical survey and drawing, current tripod simple structure, when carrying, in order to portable, need the manual work to bind the support, prevent support swing, perhaps directly increase support swing position frictional force, although can prevent support swing, portable, but the required dynamics increase of adjustment support is unfavorable for the use swing support to adjust the support.
Disclosure of Invention
In view of the deficiencies of the prior art, further improvements are needed. Accordingly, an object of the present invention is to provide a portable geographic mapping instrument for solving the above-mentioned problems.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a geographical mapping appearance convenient to carry, including fixing base, first branch, second branch, annular distribution has three locating rack on the fixing base, locating rack and fixing base fixed connection, first branch upper end is provided with the pivot, and the pivot of first branch upper end is kept away from the one end rotation of fixing base with the locating rack and is connected, first branch lower extreme rotation has cup jointed adjust knob, and has cup jointed second branch in the first branch, adjust knob is worn out to second branch lower extreme, and second branch and adjust knob screw-thread fit connection, the fixing base top is provided with the mapping appearance.
The upper side of the fixed seat is provided with a mounting groove for mounting the surveying instrument, four sliding cavities are annularly distributed in the fixed seat, the lower side of the surveying instrument is provided with a T-shaped clamping seat, the T-shaped clamping seat is inserted into the mounting groove, four fixing clamping plates are annularly distributed in the mounting groove, the four fixing clamping plates are in one-to-one correspondence with the positions of the sliding cavities and are used for clamping the T-shaped clamping seat, the upper edge of the inner side of each fixing clamping plate is inclined outwards, a sliding rod is fixed on the back of each fixing clamping plate and sequentially penetrates through the sliding cavities and the locating rack in the fixed seat, and the one end that fixed splint was kept away from to the slide bar is fixed with the dead lever, sliding connection has the push pedal in the smooth chamber, and push pedal and the slide bar fixed connection who corresponds, and be provided with the spring in the smooth chamber, one side that the push pedal deviates from the mounting groove and spring one end fixed connection, and the one end fixed connection that the mounting groove was kept away from to the spring other end and smooth chamber are provided with the spout on the locating rack, and the dead lever slides in the spout, the both sides of first branch upper end are provided with the edge and are wavy annular locked groove, and the locking lever inserts in the locked groove.
Preferably, the lower end of the second supporting rod is hinged with a supporting leg.
Preferably, the adjusting knob is provided with anti-slip lines.
The beneficial effects of the invention are as follows: when the surveying instrument is installed on the fixing base, the T-shaped clamping seat on the surveying instrument is inserted into the installation groove, the sliding rod is pushed to slide through the fixing clamp plate, on one hand, the elastic force of the spring pushes the fixing clamp plate to clamp the T-shaped clamping seat to fix the surveying instrument, on the other hand, the lock rod is separated from the wavy edge of the locking groove to unlock the first support rod, the first support rod can freely rotate, the angle of the first support rod is convenient to adjust, when the surveying instrument is installed and taken out from the installation groove of the fixing base, the sliding rod slides under the elastic force of the spring to drive the T-shaped clamping seat to reset, and meanwhile, the lock rod slides to the concave part of the wavy edge of the locking groove to realize taking out the surveying instrument and simultaneously lock the first support rod automatically, so that the first support rod is prevented from swinging when carrying, the first support rod is not required to be manually bound and fixed, and the surveying instrument is convenient to carry.
Drawings
FIG. 1 is an external construction diagram of the present invention;
FIG. 2 is a view showing the internal state of the fixing base when the surveying instrument is installed;
FIG. 3 is a view showing the internal state of the holder when the surveying instrument is not installed.
Reference numerals in the drawings: 1, fixing a seat; 101 mounting grooves; 102 sliding cavity; 2, a positioning frame; 201 a chute; 3, a first supporting rod; 301 locking grooves; 4, a second supporting rod; 5, adjusting a knob; 6, supporting legs; 7, mapping instrument; 8, fixing a clamping plate; a 9T-shaped clamping seat; 10 slide bars; a lock lever 11; 12 pushing plates; 13 springs.
Description of the embodiments
The invention is described in further detail below with reference to the attached drawings and detailed description:
as shown in fig. 1-3, a portable's geographical mapping appearance, including fixing base 1, first branch 3, second branch 4, annular distribution has three locating rack 2 on the fixing base 1, locating rack 2 and fixing base 1 fixed connection, first branch 3 upper end is provided with the pivot, and the pivot and the locating rack 2 of first branch 3 upper end keep away from the one end rotation of fixing base 1 and be connected, first branch 3 lower extreme has rotated and has cup jointed adjust knob 5, and cup jointed second branch 4 in the first branch 3, adjust knob 5 is worn out to second branch 4 lower extreme, and second branch 4 and adjust knob 5 screw-thread fit connection, adjust the length of second branch 4 through rotating adjust knob 5, fixing base 1 top is provided with mapping appearance 7.
In this embodiment, the mounting groove 101 for installing the surveying instrument 7 is provided on the upper side of the fixing base 1, four sliding cavities 102 are annularly distributed in the fixing base 1, the T-shaped clamping seat 9 is provided on the lower side of the surveying instrument 7, the T-shaped clamping seat 9 is inserted into the mounting groove 101, four fixing clamping plates 8 are annularly distributed in the mounting groove 101, the four fixing clamping plates 8 are in one-to-one correspondence with the positions of the sliding cavities 102, and are used for clamping the T-shaped clamping seat 9, the upper edge of the inner side of the fixing clamping plate 8 is inclined outwards, the T-shaped clamping seat 9 is conveniently pushed to the fixing clamping plate 8 to move, a sliding rod 10 is fixed on the back of the fixing clamping plate 8, the sliding rod 10 sequentially penetrates through the sliding cavity 102 and the locating frame 2 in the fixing base 1, one end of the sliding rod 10, which is far away from the fixing clamping plate 8, is fixedly provided with a self-locking rod 11, a push plate 12 is slidably connected with the sliding rod 10, one side of the push plate 12, which is far away from the mounting groove 101, is fixedly connected with one end of the spring 13, the other end of the sliding plate 12 is fixedly connected with one end of the sliding cavity 102, which is far away from the mounting groove 101, the sliding rod 11 is fixedly connected with one end of the sliding rod 11, and the other end is provided with the sliding rod 11, and the sliding rod is provided with the sliding rod 11, and the other end is provided with the sliding rod 11.
In this embodiment, the lower end of the second supporting rod 4 is hinged with a supporting leg 6.
In this embodiment, the adjusting knob 5 is provided with anti-slip lines, which is convenient for being held by hand.
The working principle of the invention is as follows: the invention comprises two states of installing the surveying instrument 7 and uninstalling the surveying instrument 7;
as shown in fig. 2, when the surveying instrument 7 is installed on the fixing base 1, the T-shaped clamping seat 9 on the surveying instrument 7 is inserted into the installation groove 101, the sliding rod 10 is pushed to slide through the fixing clamp plate 8, on one hand, in the sliding process of the sliding rod 10, the spring 13 is compressed, the elastic force of the spring 13 pushes the fixing clamp plate 8 to clamp the T-shaped clamping seat 9, the fixing of the surveying instrument 7 is achieved, on the other hand, the sliding rod 10 drives the lock rod 11 to slide in the sliding groove 201, the lock rod 11 is separated from the wavy edge of the locking groove 301, the unlocking of the first support rod 3 is achieved, the first support rod 3 can be freely rotated, the angle of the first support rod 3 is conveniently adjusted, the opening angle of the first support rod 3 and the second support rod 4 is adjusted, and the length of the second support rod 4 is adjusted by rotating the adjusting knob 5.
As shown in fig. 3, when carrying the device, the first supporting rod 3 is swung, so that four first supporting rods 3 are kept parallel, the first supporting rods 3 are retracted, then the installation surveying instrument 7 is taken out from the installation groove 101 of the fixing seat 1, under the action of the elastic force of the spring 13, the sliding rod 10 slides to drive the T-shaped clamping seat 9 to reset, and meanwhile the locking rod 11 slides to the concave part of the wavy edge of the locking groove 301, so that the first supporting rods 3 are automatically locked when the surveying instrument 7 is taken out, the first supporting rods 3 are prevented from swinging when being carried, the first supporting rods 3 do not need to be manually bound and fixed, and the portable device is convenient to carry.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (3)

1. The utility model provides a geographical mapping instrument convenient to carry, includes fixing base, first branch, second branch, its characterized in that, the annular distributes on the fixing base has three locating rack, locating rack and fixing base fixed connection, and first branch upper end is provided with the pivot, and the pivot of first branch upper end is rotated with the one end that the locating rack kept away from the fixing base and is connected, and first branch lower extreme rotation has cup jointed adjust knob, and cup jointed the second branch in the first branch, and adjust knob is worn out to the second branch lower extreme, and second branch and adjust knob screw-thread fit connection, the fixing base top is provided with the mapping instrument; the upper side of the fixed seat is provided with a mounting groove for mounting the surveying instrument, a sliding cavity is annularly distributed in the fixed seat, a push plate is slidably connected in the sliding cavity, the push plate is fixedly connected with a corresponding sliding rod, a spring is arranged in the sliding cavity, one side of the push plate, which is away from the mounting groove, is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with one end of the sliding cavity, which is away from the mounting groove, the locating rack is provided with a sliding groove, the self-locking rod slides in the sliding groove, both sides of the upper end of the first supporting rod are provided with annular locking grooves with wavy edges, the locking lever inserts in the locked groove, the surveying instrument downside is provided with T shape cassette, and T shape cassette inserts in the mounting groove, and annular distribution has fixed splint in the mounting groove, and fixed splint and smooth chamber position one-to-one for press from both sides tight T shape cassette, and the inboard upper edge of fixed splint outwards inclines, and the fixed splint back is fixed with the slide bar, and the slide bar passes smooth chamber and the locating rack in the fixing base in proper order, and the one end that the slide bar kept away from fixed splint is fixed with from the locking lever.
2. The portable geographic mapping instrument of claim 1, wherein the second support bar is hinged at its lower end to a leg.
3. The portable geographic mapping instrument of claim 1, wherein the adjustment knob is provided with anti-slip lines.
CN202111560934.7A 2021-12-20 2021-12-20 Geographic surveying instrument convenient to carry Active CN114383000B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111560934.7A CN114383000B (en) 2021-12-20 2021-12-20 Geographic surveying instrument convenient to carry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111560934.7A CN114383000B (en) 2021-12-20 2021-12-20 Geographic surveying instrument convenient to carry

Publications (2)

Publication Number Publication Date
CN114383000A CN114383000A (en) 2022-04-22
CN114383000B true CN114383000B (en) 2023-11-03

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Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926561A (en) * 1987-06-08 1990-05-22 Miller Donald P Tripod stand for a surveyor's rod
CN209117016U (en) * 2018-09-10 2019-07-16 山东智拓地理信息工程有限公司 A kind of architectural mapping device
CN210240996U (en) * 2019-07-10 2020-04-03 崔鹏 Mapping and supporting device convenient for positioning and used for urban construction planning
CN210513152U (en) * 2019-11-24 2020-05-12 王玥鹏 Surveying instrument positioning device for land surveying and mapping
CN212030541U (en) * 2020-06-29 2020-11-27 周口师范学院 Mapping device for engineering cost
CN112524445A (en) * 2020-12-02 2021-03-19 天津备东文具有限公司 Convenient-to-store surveying and mapping supporting device
CN213274265U (en) * 2020-11-22 2021-05-25 史德杰 Portable topographic surveying and mapping device
CN213422180U (en) * 2020-04-06 2021-06-11 李沅苓 Mapping instrument positioning device for engineering mapping
CN213452601U (en) * 2020-11-09 2021-06-15 李庆胜 Portable mapping device
CN213657915U (en) * 2020-11-27 2021-07-09 宋玉娜 Portable building engineering survey and drawing frame
CN213954839U (en) * 2020-12-26 2021-08-13 赵艳 Portable geographic information surveying instrument fixed bolster
CN214093621U (en) * 2020-10-13 2021-08-31 北京希达工程管理咨询有限公司 Instrument support convenient to disassemble and used for measurement and mapping
CN214583201U (en) * 2021-05-13 2021-11-02 中国建筑材料工业地质勘查中心江西总队 A portable topography mapping device for it is open-air
CN214583250U (en) * 2021-04-14 2021-11-02 成都蜀航精测科技有限公司 Surveying instrument convenient to carry
CN113624216A (en) * 2021-08-06 2021-11-09 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) Survey portable engineering mapping device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926561A (en) * 1987-06-08 1990-05-22 Miller Donald P Tripod stand for a surveyor's rod
CN209117016U (en) * 2018-09-10 2019-07-16 山东智拓地理信息工程有限公司 A kind of architectural mapping device
CN210240996U (en) * 2019-07-10 2020-04-03 崔鹏 Mapping and supporting device convenient for positioning and used for urban construction planning
CN210513152U (en) * 2019-11-24 2020-05-12 王玥鹏 Surveying instrument positioning device for land surveying and mapping
CN213422180U (en) * 2020-04-06 2021-06-11 李沅苓 Mapping instrument positioning device for engineering mapping
CN212030541U (en) * 2020-06-29 2020-11-27 周口师范学院 Mapping device for engineering cost
CN214093621U (en) * 2020-10-13 2021-08-31 北京希达工程管理咨询有限公司 Instrument support convenient to disassemble and used for measurement and mapping
CN213452601U (en) * 2020-11-09 2021-06-15 李庆胜 Portable mapping device
CN213274265U (en) * 2020-11-22 2021-05-25 史德杰 Portable topographic surveying and mapping device
CN213657915U (en) * 2020-11-27 2021-07-09 宋玉娜 Portable building engineering survey and drawing frame
CN112524445A (en) * 2020-12-02 2021-03-19 天津备东文具有限公司 Convenient-to-store surveying and mapping supporting device
CN213954839U (en) * 2020-12-26 2021-08-13 赵艳 Portable geographic information surveying instrument fixed bolster
CN214583250U (en) * 2021-04-14 2021-11-02 成都蜀航精测科技有限公司 Surveying instrument convenient to carry
CN214583201U (en) * 2021-05-13 2021-11-02 中国建筑材料工业地质勘查中心江西总队 A portable topography mapping device for it is open-air
CN113624216A (en) * 2021-08-06 2021-11-09 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) Survey portable engineering mapping device

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