CN114562638A - Digital geodetic level height difference measuring instrument - Google Patents
Digital geodetic level height difference measuring instrument Download PDFInfo
- Publication number
- CN114562638A CN114562638A CN202110447137.1A CN202110447137A CN114562638A CN 114562638 A CN114562638 A CN 114562638A CN 202110447137 A CN202110447137 A CN 202110447137A CN 114562638 A CN114562638 A CN 114562638A
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- Prior art keywords
- movable sleeve
- locking bolt
- support rod
- seat
- rotating shaft
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- 238000007789 sealing Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
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- 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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- 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
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- 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
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- 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
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- 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
- F16M11/38—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 folding, e.g. pivoting or scissors tong mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a digital geodetic level height difference measuring instrument which comprises a bottom supporting rod, wherein a first ear seat is fixedly arranged at the upper end of the bottom supporting rod, a second ear seat is arranged on the upper side of the first ear seat, a connecting column is fixedly arranged on the right side of the upper end of the first ear seat, a rotating groove is formed in the right side of the second ear seat, and a first rotating shaft is arranged inside the rotating groove. This digital geodetic level difference in height measuring apparatu, it can be through the movable sleeve three to measure the hand book, two movable sleeves of pivot two, locking bolt three and the upper and lower motion of movable sleeve one, and then realize the regulation of measuring the vertical position of hand book, it can rotate around two movable sleeves through three movable sleeves and pivot two to measure the hand book simultaneously, can realize measuring the regulation of hand book angle, the bottom sprag pole can rotate around pivot one through ear seat one and spliced pole, and then realize the folding of bottom sprag pole and second bracing piece and accomodate, and the surveyor's level can carry out altitude mixture control through the third bracing piece, and reasonable design, and convenient to use.
Description
Technical Field
The invention relates to the technical field of electronic levels, in particular to a digital geodetic level height difference measuring instrument.
Background
The electronic level, also called digital level, is composed of base, level, single far mirror and data processing system, and is a high-tech product of optical, mechanical and electronic integration, which is based on automatic leveling level, and has added spectroscope and detector in the light path of telescope, and adopts stripe coding scale and image processing electronic system.
But present most electronic level can not realize the folding of base and accomodate, and the measurement hand book of present most electronic level, can not realize measuring the regulation of hand book vertical position, also can not realize measuring the regulation of hand book angle, and the practicality is lower, and the height control can not be carried out to present most electronic level simultaneously, and the design has the defect, is not convenient for use.
Disclosure of Invention
The invention aims to provide a digital geodetic level height difference measuring instrument, which solves the problems that most of the existing electronic levels in the background art cannot be folded and accommodated by a base, the measuring handbooks of most of the existing electronic levels cannot be used for adjusting the vertical positions of the measuring handbooks and the angles of the measuring handbooks, the practicability is low, and meanwhile, most of the existing electronic levels cannot be used for height adjustment, so that the design has defects and are inconvenient to use.
In order to achieve the purpose, the invention provides the following technical scheme: a digital geodetic level height difference measuring instrument comprises a bottom supporting rod, wherein an ear seat I is fixedly mounted at the upper end of the bottom supporting rod, an ear seat II is arranged on the upper side of the ear seat I, a connecting column is fixedly mounted at the right side of the upper end of the ear seat I, a rotating groove is formed in the right side of the ear seat II, a rotating shaft I is arranged in the rotating groove, a locking hole is formed in the ear seat I, a locking bolt V is arranged at the upper end of the locking hole, a second supporting rod is fixedly mounted in the middle of the upper end of the ear seat II, a movable sleeve I and a movable sleeve IV are arranged on the outer side of the second supporting rod, a locking bolt II is arranged on the outer side of the movable sleeve I, a movable sleeve II is fixedly mounted on the outer side of the movable sleeve II, a locking bolt III is arranged on the upper side of the movable sleeve II, a rotating shaft II is arranged in the movable sleeve II, a measuring handbook is arranged on the right side of the rotating shaft II, the left side of measuring the handbook is provided with movable sleeve three, the outside of movable sleeve four is provided with locking bolt four, the inside of second bracing piece is provided with the third bracing piece, the upper end of third bracing piece is provided with the surveyor's level, the bottom fixed mounting of surveyor's level has fixing base one, the bottom of fixing base one is provided with fixing base two, the lower extreme fixed mounting of surveyor's level has the signal output interface, the inside of signal output interface is provided with the sealing plug, and the sealing plug can seal the signal output interface, both can avoid the dust to get into the inside of surveyor's level, also can prevent that water from getting into the inside of surveyor's level.
Preferably, ear seat one and ear seat two are passed through rotation groove, pivot one and spliced pole and are rotated and be connected, locking bolt five and locking hole threaded connection, locking bolt five runs through in ear seat two, twists and move locking bolt five, separates completely with the locking hole until locking bolt five, rotates the bottom sprag pole, and the spliced pole on the ear seat one can be rotated around pivot one, and then realizes the folding of bottom sprag pole and second bracing piece and accomodate.
Preferably, the intermediate lines of the bottom support rod, the second support rod, the third support rod and the level gauge are located on the same vertical line, the bottom support rod is of a needle-shaped structure, and the bottom support rod, the second support rod and the third support rod which are located on the same vertical line can enhance the stability of the device.
Preferably, the first movable sleeve is connected with the second supporting rod in a sliding mode, the fourth movable sleeve is connected with the third supporting rod in a sliding mode, the fourth locking bolt is connected with the fourth movable sleeve in a threaded mode, the second locking bolt is screwed until the second locking bolt is completely separated from the second supporting rod, the first movable sleeve moves up and down, the adjustment of the vertical position of the handbook can be achieved through the first movable sleeve, the second rotating shaft and the third movable sleeve, the fourth locking bolt is screwed until the fourth locking bolt is completely separated from the third supporting rod, and the adjustment of the height of the leveling instrument can be achieved through the third supporting rod moving up and down.
Preferably, the upper end of third bracing piece is provided with the screw thread, the inside of fixing base two is provided with the screw thread, third bracing piece and two threaded connection of fixing base, aim at the upper end of third bracing piece with fixing base two, rotate the surveyor's level, until surveyor's level and third bracing piece interconnect, can accomplish the installation of fixing base two and third bracing piece.
Preferably, pivot two is connected for rotating with movable sleeve two, locking bolt three is threaded connection with movable sleeve two, the right-hand member of pivot two is provided with the screw thread, pivot two is threaded connection with movable sleeve three, twists locking bolt three, separates completely until locking bolt three and pivot two, and the measurement handbook can rotate around movable sleeve two through movable sleeve three and pivot two, and then realizes measuring the regulation of handbook position.
Compared with the prior art, the invention has the beneficial effects that:
1. in the process of using the device, the measuring handbook can move up and down through the movable sleeve III, the movable sleeve II, the locking bolt III, the rotating shaft II, the measuring handbook and the movable sleeve III by mutual matching of the movable sleeve I, the locking bolt II, the rotating shaft II, the locking bolt III and the movable sleeve I, so that the vertical position of the measuring handbook can be adjusted, and meanwhile, the measuring handbook can rotate around the movable sleeve II through the movable sleeve III and the rotating shaft II, so that the angle of the measuring handbook can be adjusted;
2. this digital geodetic level difference in height measuring apparatu, in the in-process of using the device, through bottom sprag pole, ear seat one, ear seat two, pivot one, mutually supporting of spliced pole and second bracing piece, bottom sprag pole can rotate around pivot one through ear seat one and spliced pole, and then realize bottom sprag pole and the folding of second bracing piece and accomodate, through the third bracing piece, the second bracing piece, the movable sleeve four, mutually supporting of locking bolt four and surveyor's level, the surveyor's level can carry out altitude mixture control through the third bracing piece, and reasonable design, and convenient to use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the second movable sleeve of the present invention;
FIG. 4 is an enlarged schematic view of the structure of the invention shown at A in FIG. 2.
In the figure: 1. a bottom support bar; 2. a first ear seat; 3. a second ear seat; 4. a first rotating shaft; 5. connecting columns; 7. a second support bar; 8. a first movable sleeve; 9. locking a bolt II; 10. a second movable sleeve; 11. locking a bolt III; 12. a second rotating shaft; 13. measuring a handbook; 14. a third movable sleeve; 15. fourthly, a movable sleeve; 16. a third support bar; 17. locking a bolt IV; 18. a level gauge; 19. a first fixed seat; 20. a second fixed seat; 21. a signal output interface; 22. a sealing plug; 23. locking a bolt V; 24. a locking hole; 25. the groove is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a digital geodetic level height difference measuring instrument comprises a bottom supporting rod 1, wherein an ear seat I2 is fixedly arranged at the upper end of the bottom supporting rod 1, an ear seat II 3 is arranged on the upper side of the ear seat I2, a connecting column 5 is fixedly arranged at the right side of the upper end of the ear seat I2, a rotating groove 25 is formed in the right side of the ear seat II 3, a rotating shaft I4 is arranged in the rotating groove 25, a locking hole 24 is formed in the ear seat I2, a locking bolt V23 is arranged at the upper end of the locking hole 24, a second supporting rod 7 is fixedly arranged in the middle of the upper end of the ear seat II 3, a movable sleeve I8 and a movable sleeve IV 15 are arranged on the outer side of the second supporting rod 7, a locking bolt II 9 is arranged on the outer side of the movable sleeve I8, a movable sleeve II 10 is fixedly arranged on the outer side of the movable sleeve II 10, a locking bolt III 11 is arranged on the upper side of the movable sleeve II 10, a rotating shaft II 12 is arranged in the movable sleeve II 10, a measuring book 13 is arranged on the right side of the rotating shaft II 12, the left side of measuring handbook 13 is provided with movable sleeve three 14, the outside of movable sleeve four 15 is provided with locking bolt four 17, the inside of second bracing piece 7 is provided with third bracing piece 16, the upper end of third bracing piece 16 is provided with surveyor's level 18, the bottom fixed mounting of surveyor's level 18 has fixing base 19, the bottom of fixing base 19 is provided with fixing base two 20, the lower extreme fixed mounting of surveyor's level 18 has signal output interface 21, signal output interface 21's inside is provided with sealing plug 22, surveyor's level 18 is wireless connection with measuring handbook 13, sealing plug 22 can seal signal output interface 21, both can avoid the inside that the dust got into surveyor's level 18, also can prevent that water from getting into the inside of surveyor's level 18.
Further, the first 2 and second 3 lug seats are connected through rotating the groove 25, the first 4 rotating shafts and the connecting column 5 are connected in a rotating mode, the fifth 23 locking bolt is in threaded connection with the locking hole 24, the fifth 23 locking bolt penetrates through the second 3 lug seats, the fifth 23 locking bolt is screwed in the storage process, until the fifth 23 locking bolt is completely separated from the locking hole 24, the bottom supporting rod 1 is rotated, the connecting column 5 on the first 2 lug seats can rotate around the first 4 rotating shafts, and then the bottom supporting rod 1 and the second supporting rod 7 are folded and stored.
Further, the intermediate lines of the bottom support rod 1, the second support rod 7, the third support rod 16 and the level gauge 18 are located on the same vertical line, the bottom support rod 1 is in a needle-shaped structure, and in the process of using the device, the bottom support rod 1, the second support rod 7 and the third support rod 16 which are located on the same vertical line can enhance the stability of the device.
Further, a first movable sleeve 8 is connected with the second supporting rod 7 in a sliding mode, a fourth movable sleeve 15 is connected with a third supporting rod 16 in a sliding mode, a fourth locking bolt 17 is connected with the fourth movable sleeve 15 in a threaded mode, in the process of using the device, the second locking bolt 9 is screwed until the second locking bolt 9 is completely separated from the second supporting rod 7, the first movable sleeve 8 moves up and down, the vertical position of the measuring handbook 13 can be adjusted through the first movable sleeve 8, the second movable sleeve 10, the second rotating shaft 12 and the third movable sleeve 14, the fourth locking bolt 17 is screwed until the fourth locking bolt 17 is completely separated from the third supporting rod 16, and the height of the leveling instrument 18 can be adjusted by moving the third supporting rod 16 up and down.
Further, the upper end of the third support rod 16 is provided with threads, the inside of the second fixing seat 20 is provided with threads, the third support rod 16 is in threaded connection with the second fixing seat 20, the second fixing seat 20 is aligned to the upper end of the third support rod 16 in the process of installing the device, the level gauge 18 is rotated until the level gauge 18 is connected with the third support rod 16, and then the installation of the second fixing seat 20 and the third support rod 16 can be completed.
Furthermore, the second rotating shaft 12 is rotatably connected with the second movable sleeve 10, the third locking bolt 11 is in threaded connection with the second movable sleeve 10, threads are arranged at the right end of the second rotating shaft 12, the second rotating shaft 12 is in threaded connection with the third movable sleeve 14, the third locking bolt 11 is screwed in the process of using the device until the third locking bolt 11 is completely separated from the second rotating shaft 12, and the measurement handbook 13 can rotate around the second movable sleeve 10 through the third movable sleeve 14 and the second rotating shaft 12, so that the angle of the measurement handbook 13 can be adjusted.
The working principle is as follows: firstly, in the process of using the device, the third locking bolt 11 is screwed until the third locking bolt 11 is completely separated from the second rotating shaft 12, the measuring handbook 13 can rotate around the second movable sleeve 10 through the third movable sleeve 14 and the second rotating shaft 12, so as to realize the adjustment of the angle of the measuring handbook 13, the second locking bolt 9 is screwed until the second locking bolt 9 is completely separated from the second supporting rod 7, the first movable sleeve 8 moves up and down, the adjustment of the vertical position of the measuring handbook 13 can be realized through the first movable sleeve 8, the second movable sleeve 10, the second rotating shaft 12 and the third movable sleeve 14, the fourth locking bolt 17 is simultaneously screwed until the fourth locking bolt 17 is completely separated from the third supporting rod 16, the adjustment of the height of the leveling instrument 18 can be realized by moving the third supporting rod 16 up and down, the operation is simple, the design is reasonable, when the device is not used, the fifth locking bolt 23 is screwed until the fifth locking bolt 23 is completely separated from the locking hole 24, the bottom support rod 1 is rotated, the connecting column 5 on the lug seat I2 can rotate around the rotating shaft I4, so that the bottom support rod 1 and the second support rod 7 are folded and stored, the locking bolt IV 17 is screwed, and the locking bolt IV 17 is completely separated from the third support rod 16 until the locking bolt IV 17 is completely separated from the third support rod 16, so that the third support rod 16 can be contracted, and the carrying and the use are convenient.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a digital geodetic level difference in height measuring apparatu, includes bottom sprag pole (1), its characterized in that: the upper end of the bottom support rod (1) is fixedly provided with a first lug seat (2), the upside of the first lug seat (2) is provided with a second lug seat (3), the right side of the upper end of the first lug seat (2) is fixedly provided with a connecting column (5), the right side of the second lug seat (3) is provided with a rotating groove (25), the inside of the rotating groove (25) is provided with a first rotating shaft (4), the inside of the first lug seat (2) is provided with a locking hole (24), the upper end of the locking hole (24) is provided with a fifth locking bolt (23), the middle of the upper end of the second lug seat (3) is fixedly provided with a second support rod (7), the outer side of the second support rod (7) is provided with a first movable sleeve (8) and a fourth movable sleeve (15), the outer side of the first movable sleeve (8) is provided with a second locking bolt (9), the outer side of the first movable sleeve (8) is fixedly provided with a second movable sleeve (10), a third locking bolt (11) is arranged on the upper side of the second movable sleeve (10), a second rotating shaft (12) is arranged inside the second movable sleeve (10), a measuring handbook (13) is arranged at the right side of the second rotating shaft (12), a movable sleeve III (14) is arranged at the left side of the measuring handbook (13), a locking bolt four (17) is arranged on the outer side of the movable sleeve four (15), a third support rod (16) is arranged in the second support rod (7), a level gauge (18) is arranged at the upper end of the third supporting rod (16), a first fixed seat (19) is fixedly arranged at the bottom of the level gauge (18), a second fixing seat (20) is arranged at the bottom of the first fixing seat (19), a signal output interface (21) is fixedly arranged at the lower end of the level gauge (18), and a sealing plug (22) is arranged in the signal output interface (21).
2. A digital geodetic level height gauge according to claim 1, characterized in that: ear seat one (2) and ear seat two (3) rotate through rotating groove (25), pivot one (4) and spliced pole (5) and are connected, five (23) of locking bolt and locking hole (24) threaded connection, five (23) of locking bolt run through in ear seat two (3).
3. A digital geodetic level height gauge according to claim 1, characterized in that: the middle lines of the bottom support rod (1), the second support rod (7), the third support rod (16) and the level gauge (18) are located on the same vertical line, and the bottom support rod (1) is of a needle-shaped structure.
4. A digital geodetic level height gauge according to claim 1, characterized in that: the first movable sleeve (8) is connected with the second supporting rod (7) in a sliding mode, the fourth movable sleeve (15) is connected with the third supporting rod (16) in a sliding mode, and the fourth locking bolt (17) is connected with the fourth movable sleeve (15) in a threaded mode.
5. A digital geodetic level height gauge according to claim 1, characterized in that: the upper end of the third supporting rod (16) is provided with threads, the inside of the second fixing seat (20) is provided with threads, and the third supporting rod (16) is in threaded connection with the second fixing seat (20).
6. A digital geodetic level height gauge according to claim 1, characterized in that: the rotating shaft II (12) is rotatably connected with the movable sleeve II (10), the locking bolt III (11) is in threaded connection with the movable sleeve II (10), threads are arranged at the right end of the rotating shaft II (12), and the rotating shaft II (12) is in threaded connection with the movable sleeve III (14).
Priority Applications (1)
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CN202110447137.1A CN114562638A (en) | 2021-04-25 | 2021-04-25 | Digital geodetic level height difference measuring instrument |
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CN202110447137.1A CN114562638A (en) | 2021-04-25 | 2021-04-25 | Digital geodetic level height difference measuring instrument |
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CN114562638A true CN114562638A (en) | 2022-05-31 |
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CN202110447137.1A Pending CN114562638A (en) | 2021-04-25 | 2021-04-25 | Digital geodetic level height difference measuring instrument |
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CN112503339A (en) * | 2020-12-14 | 2021-03-16 | 宁波灵凡智远电子设备有限公司 | Building surveyor's level is measured with adjusting supporting equipment |
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2021
- 2021-04-25 CN CN202110447137.1A patent/CN114562638A/en active Pending
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US5632459A (en) * | 1992-07-28 | 1997-05-27 | Brett; Kenneth S. | Angle head tripod |
WO2008038398A1 (en) * | 2006-09-28 | 2008-04-03 | Velb0N Kabushiki Kaisha | Stand device |
CN206514824U (en) * | 2017-03-08 | 2017-09-22 | 葛翠方 | A kind of civil engineering earthwork measuring instrument |
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CN210687570U (en) * | 2019-09-19 | 2020-06-05 | 福州恒通工程测绘有限公司 | Support fixing mechanism for surveying and mapping |
CN210890843U (en) * | 2019-11-15 | 2020-06-30 | 孙仙菊 | Measuring device for engineering cost |
CN211452357U (en) * | 2020-04-03 | 2020-09-08 | 陈志祚 | A GPS centering rod extension rod for house is measured |
CN112503339A (en) * | 2020-12-14 | 2021-03-16 | 宁波灵凡智远电子设备有限公司 | Building surveyor's level is measured with adjusting supporting equipment |
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