CN114636056A - Angle adjusting device and surveying instrument for natural resource management - Google Patents
Angle adjusting device and surveying instrument for natural resource management Download PDFInfo
- Publication number
- CN114636056A CN114636056A CN202210180639.7A CN202210180639A CN114636056A CN 114636056 A CN114636056 A CN 114636056A CN 202210180639 A CN202210180639 A CN 202210180639A CN 114636056 A CN114636056 A CN 114636056A
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- rotating
- seat
- angle adjusting
- ring
- plate
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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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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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
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an angle adjusting device and a surveying instrument for natural resource management, which comprises a mounting seat, wherein a rotating seat is rotatably mounted on the mounting seat, a semi-ring plate is mounted in the middle of the upper surface of the rotating seat, limiting hole grooves are symmetrically formed in the side wall of the semi-ring plate, a rotating frame is rotatably mounted on the semi-ring plate and is fixed through a locking assembly, a mounting plate is mounted at the upper end of the rotating frame, a driving gear is arranged on one side of the rotating seat, the driving gear is mounted on the rotating rod, the rotating rod is rotatably mounted on the mounting seat, a lifting assembly is arranged on the lower surface of the mounting seat, the rotating seat is rotatably mounted on the mounting seat through the angle adjusting device, the driving gear is arranged on one side of the rotating seat, the driving gear drives the rotating seat to rotate, the orientation angle of the surveying instrument is changed, the semi-ring plate and the rotating frame are mounted on the rotating seat, and a plurality of limiting hole grooves are formed in the side wall of the semi-ring plate, conveniently change the level angle of surveying instrument through locking the subassembly, make things convenient for the leveling of surveying instrument.
Description
Technical Field
The invention relates to the technical field of surveying instruments, in particular to an angle adjusting device and a surveying instrument for natural resource management.
Background
In the process of surveying natural resources such as land, mineral deposits and the like, a surveying instrument is often used for surveying so as to accurately know the actual situation of the natural resources.
However, the existing surveying instrument is generally installed on a triangular support, and in the actual use process, the surveying instrument needs to be adjusted through the triangular support so as to ensure the correctness of the level and the angle of the surveying instrument, so that the mode is troublesome and the surveying instrument is difficult to be adjusted quickly.
To solve the above problems, the present invention provides an angle adjustment device and a surveying instrument for natural resource management.
Disclosure of Invention
The present invention is directed to an angle adjusting device and a surveying instrument for natural resource management, which solve the problems of the background art described above.
In order to achieve the purpose, the invention provides the following technical scheme: an angle adjusting device comprises a mounting seat, wherein a rotating seat is rotatably mounted on the mounting seat, a semi-ring plate is mounted in the middle of the upper surface of the rotating seat, limiting hole grooves are symmetrically formed in the side wall of the semi-ring plate and are provided with a plurality of groups of circular uniform equal-distance arrays and are blind hole grooves, a rotating frame is rotatably mounted on the semi-ring plate and is fixed through a locking assembly, a ring groove is formed in the middle of the surface of the semi-ring plate, a rectangular plate is mounted on the inner wall of the top of the rotating frame, the lower end of the rectangular plate is inserted in the ring groove and is arc-shaped and is attached to the bottom surface of the ring groove, a mounting plate is mounted at the upper end of the rotating frame, a driving gear is arranged on one side of the rotating seat and is meshed with the rotating seat, the driving gear is mounted on a rotating rod which is rotatably mounted on the mounting seat, and a lifting assembly is arranged on the lower surface of the mounting seat, the N-shaped plate is sleeved on the rotating rod, the N-shaped plate is fixedly installed on the upper surface of the installing seat, the annular bin is arranged on the N-shaped plate, the annular bin is sleeved on the rotating rod, the positioning rods are symmetrically installed on the bottom surface of the annular bin, the positioning rods penetrate through the N-shaped plate and are inserted into the positioning grooves, and the positioning grooves are symmetrically arranged on the upper surface of the driving gear.
Preferably, the upper surface of the N-shaped plate is rotatably provided with a rotating block, and the thickness of the rotating block is larger than the depth of the positioning groove.
Preferably, the inside of annular storehouse is the cavity body, and holds lubricating oil, and the oil inlet has been seted up to the upper surface in annular storehouse, and oil inlet department stopper has the closing cap, and the last surface mounting in annular storehouse has a line section of thick bamboo, and a line section of thick bamboo and annular storehouse intercommunication, the rolling has the cotton thread in the line section of thick bamboo, and the tip of cotton thread is equipped with cotton thread end, and cotton thread end stopper is in the upper end of a line section of thick bamboo.
Preferably, the locking assembly comprises a bolt frame, a positioning pin, a spring, a limiting ring and a pull ring, the bolt frame is symmetrically installed on the side wall of the rotating frame, the positioning pin is inserted into the bolt frame, one end of the positioning pin penetrates through the side wall of the rotating frame and is inserted into the limiting hole groove, the pull ring is installed at the other end of the positioning pin in a rotating mode, the limiting ring is installed on the positioning pin, the spring is arranged on one side of the limiting ring and is sleeved on the positioning pin, the pull ring groove is formed in the positioning pin, and the pull ring groove is matched with the pull ring.
Preferably, the lifting assembly consists of a threaded rod, a threaded seat, a supporting cylinder and a bottom plate, the threaded rod is installed on the bottom surface of the installation seat, the lower end of the threaded rod is inserted into the supporting cylinder, the threaded seat is rotatably installed at the upper end of the supporting cylinder, the threaded seat is installed on the threaded rod in a threaded mode, and the bottom plate is installed at the lower end of the supporting cylinder.
Preferably, the bottom surface of screw seat is installed the sliding ring, and the upper end of a support section of thick bamboo has seted up the slip ring groove, and the slip ring groove matches with the sliding ring, and the sliding ring rotates to be installed in the slip ring groove.
Preferably, the bottom surface of the supporting cylinder is provided with a cylindrical block, the cylindrical block is provided with a shaft rod, and the shaft rod is inserted in a central axis hole of the threaded rod.
Compared with the prior art, the surveying instrument for natural resource management is provided with the angle adjusting device, and the surveying instrument has the beneficial effects that:
according to the invention, the rotating seat is rotatably arranged on the mounting seat, the driving gear is arranged on one side of the rotating seat, the driving gear can conveniently drive the rotating seat to rotate, the orientation angle of the surveying instrument is changed, meanwhile, the semi-ring plate and the rotating frame are arranged on the rotating seat, and the side wall of the semi-ring plate is provided with a plurality of limiting hole grooves, so that the horizontal angle of the surveying instrument can be conveniently changed through the locking assembly, and the leveling of the surveying instrument is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a perspective view of a portion of the present invention;
FIG. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is a detail view of the locating pin.
In the figure: the device comprises a mounting seat 1, a rotating seat 2, a half ring plate 3, a limiting hole groove 31, an annular groove 32, a rotating frame 4, a rectangular plate 41, a bolt frame 401, a positioning pin 402, a spring 403, a limiting ring 404, a pull ring 405, a pull ring groove 406, a mounting plate 5, a driving gear 6, a rotating rod 7, an N-shaped plate 8, an annular bin 9, a positioning rod 10, a positioning groove 11, a sealing cover 12, a wire barrel 13, a cotton wire head 14, a rotating block 15, a threaded rod 16, a threaded ring seat 17, a sliding ring 171, a supporting barrel 18, a sliding ring groove 181, a cylindrical block 182, a shaft rod 183 and a bottom plate 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an angle adjusting device, including mount pad 1, rotate on the mount pad 1 and install rotation seat 2, install semicircular plate 3 in the middle of the upper surface of rotation seat 2, spacing hole groove 31 has been seted up to semicircular plate 3's lateral wall symmetry, spacing hole groove 31 is provided with the multiunit, be circular even equidistance array, and spacing hole groove 31 is the blind hole groove, rotate on the semicircular plate 3 and install rotating turret 4, and rotating turret 4 fixes through locking Assembly, mounting panel 5 is installed to the upper end of rotating turret 4, one side of rotation seat 2 is equipped with drive gear 6, drive gear 6 meshes with rotation seat 2 mutually, drive gear 6 installs on dwang 7, dwang 7 rotates and installs on mount pad 1, the lower surface of mount pad 1 is equipped with lifting unit.
Have cup jointed N template 8 on dwang 7, 8 fixed mounting of N template at the upper surface of mount pad 1, the higher authority of N template 8 is equipped with annular storehouse 9, annular storehouse 9 cup joints on dwang 7, locating lever 10 is installed to the bottom surface symmetry of annular storehouse 9, locating lever 10 passes N template 8 and pegs graft in constant head tank 11, the upper surface at drive gear 6 is seted up to constant head tank 11 symmetry, drive gear 6 when dwang 7 like this and rotate the rotation that drives rotation seat 2, change behind the angle of surveying and mapping appearance, just can peg graft in constant head tank 11 with the locating lever 10 of annular storehouse 9, lock drive gear 6, lock rotation seat 2 promptly, avoid in the process of using to rotate seat 2 and appear the pivoted condition.
The upper surface of the N-shaped plate 8 is rotatably provided with a rotating block 15, and the thickness of the rotating block 15 is larger than the depth of the positioning groove 11, so that when the rotating block 15 rotates to the lower surface of the annular bin 9, the annular bin 9 can be supported, and the positioning rod 10 can unlock the driving gear 6.
The inside of annular storehouse 9 is the cavity body, and contain lubricating oil, the oil inlet has been seted up to the upper surface of annular storehouse 9, oil inlet department stopper has closing cap 12, the last surface mounting of annular storehouse 9 has bobbin 13, bobbin 13 and annular storehouse 9 intercommunication, the rolling has the cotton thread in bobbin 13, the tip of cotton thread is equipped with cotton thread end 14, cotton thread end 14 stopper is in bobbin 13's upper end, need lubricate drive gear 6 and rotation seat 2 on this way, just can take out cotton thread end 14, make cotton thread end 14 lubricate drive gear 6 and the junction of rotating seat 2.
The annular groove 32 has been seted up in the middle of the surface of semi-ring plate 3, and rectangular plate 41 is installed to the top inner wall of rotating turret 4, and the lower extreme of rectangular plate 41 is pegged graft in annular groove 32, and the lower extreme of rectangular plate 41 is the arc, laminates mutually with the bottom surface of annular groove 32, makes rotating turret 4 when the rotation like this, can be more stable.
The locking assembly comprises a bolt frame 401, a positioning pin 402, a spring 403, a limiting ring 404 and a pull ring 405, the bolt frame 401 is symmetrically installed on the side wall of the rotating frame 4, the positioning pin 402 is inserted into the bolt frame 401, one end of the positioning pin 402 penetrates through the side wall of the rotating frame 4 and is inserted into the limiting hole groove 31, the pull ring 405 is installed at the other end of the positioning pin 402 in a rotating mode, the limiting ring 404 is installed on the positioning pin 402, the spring 403 is arranged on one side of the limiting ring 404, the spring 403 is sleeved on the positioning pin 402, when the angle of the rotating frame 4 needs to be adjusted in use, when the angle of the surveying and mapping instrument is changed, the rotating frame 4 can be rotated, and locking can be conducted through the positioning pin 402.
Locating pin 402 is provided with pull ring groove 406, and pull ring groove 406 and pull ring 405 phase-match just can rotate pull ring 405 earlier and block in pull ring groove 406 when rotating the angle of adjusting rotating turret 4, avoid locating pin 402 to influence the rotation of rotating turret 4.
Lifting unit is by threaded rod 16, screw seat 17, support a section of thick bamboo 18 and bottom plate 19 and constitute, threaded rod 16 installs the bottom surface at mount pad 1, the lower extreme of threaded rod 16 is pegged graft on supporting a section of thick bamboo 18, the upper end of supporting a section of thick bamboo 18 is rotated and is installed screw seat 17, screw seat 17 screw thread is installed on threaded rod 16, bottom plate 19 is installed to the lower extreme of supporting a section of thick bamboo 18, when using, install bottom plate 19 on the support frame, rotation through screw seat 17, just can drive threaded rod 16 and go up and down, so that control the height of the surveying instrument on mounting panel 5.
The sliding ring 171 is installed to the bottom surface of screw thread seat 17, and the slip ring groove 181 has been seted up to the upper end of a support section of thick bamboo 18, and slip ring groove 181 and sliding ring 171 phase-match, and sliding ring 171 rotate to be installed in slip ring groove 181, realize the rotation installation of screw thread seat 17 and a support section of thick bamboo 18.
The bottom surface of the supporting cylinder 18 is provided with a cylindrical block 182, the cylindrical block 182 is provided with a shaft rod 183, and the shaft rod 183 is inserted in a central shaft hole of the threaded rod 16, so that the lifting stability of the threaded rod 16 can be improved.
A surveying instrument for natural resource management is provided with the angle adjusting device.
The working principle is as follows: when using, install the surveying instrument at mounting panel 5, install bottom plate 19 on the A-frame, just can adjust the surveying instrument after that, when adjusting towards the angle, just can rotate dwang 7, make drive gear 6 drive and rotate seat 2 and rotate, change the orientation angle of surveying instrument, when the horizontal angle of needs adjustment, remove the locking of rectangular plate 4 through locating pin 402, then rotate rectangular plate 4 and can change the horizontal angle of surveying instrument, make the surveying instrument level place.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An angle adjusting device comprises a mounting seat (1), wherein a rotating seat (2) is rotatably mounted on the mounting seat (1);
the method is characterized in that: a semi-ring plate (3) is mounted in the middle of the upper surface of the rotating seat (2), limiting hole grooves (31) are symmetrically formed in the side wall of the semi-ring plate (3), and multiple groups of limiting hole grooves (31) are formed;
a rotating frame (4) is rotatably arranged on the semi-ring plate (3), and the rotating frame (4) is fixed through a locking assembly;
the upper end of the rotating frame (4) is provided with a mounting plate (5), one side of the rotating seat (2) is provided with a driving gear (6), and the driving gear (6) is meshed with the rotating seat (2);
the driving gear (6) is installed on the rotating rod (7), the rotating rod (7) is installed on the installation seat (1) in a rotating mode, and the lower surface of the installation seat (1) is provided with a lifting assembly.
2. An angle adjusting apparatus according to claim 1, wherein: the automatic positioning device is characterized in that an N-shaped plate (8) is sleeved on the rotating rod (7), the N-shaped plate (8) is fixedly installed on the upper surface of the installing seat (1), an annular bin (9) is arranged on the N-shaped plate (8), the annular bin (9) is sleeved on the rotating rod (7), positioning rods (10) are symmetrically installed on the bottom surface of the annular bin (9), the positioning rods (10) penetrate through the N-shaped plate (8) to be inserted into positioning grooves (11), and the positioning grooves (11) are symmetrically arranged on the upper surface of the driving gear (6).
3. An angle adjusting apparatus according to claim 2, wherein: the upper surface of N template (8) rotates installs turning block (15), and the thickness of turning block (15) is greater than the degree of depth of constant head tank (11).
4. An angle adjusting apparatus according to claim 2, wherein: the inside of annular storehouse (9) is the cavity body, and has held lubricating oil, and the oil inlet has been seted up to the upper surface in annular storehouse (9), and oil inlet department stopper has closing cap (12), and the last surface mounting in annular storehouse (9) has a line section of thick bamboo (13), and a line section of thick bamboo (13) and annular storehouse (9) intercommunication, the rolling has the cotton thread in a line section of thick bamboo (13), and the tip of cotton thread is equipped with cotton thread head (14), and cotton thread head (14) stopper is in the upper end of a line section of thick bamboo (13).
5. An angle adjusting apparatus according to claim 1, wherein: the semi-ring plate is characterized in that an annular groove (32) is formed in the middle of the surface of the semi-ring plate (3), a rectangular plate (41) is installed on the inner wall of the top of the rotating frame (4), the lower end of the rectangular plate (41) is inserted into the annular groove (32), and the lower end of the rectangular plate (41) is arc-shaped and is attached to the bottom surface of the annular groove (32).
6. An angle adjusting apparatus according to claim 1, wherein: the locking assembly is composed of a latch frame (401), a positioning pin (402), a spring (403), a limiting ring (404) and a pull ring (405), the latch frame (401) is symmetrically installed on the side wall of the rotating frame (4), the positioning pin (402) is inserted into the latch frame (401), one end of the positioning pin (402) penetrates through the side wall of the rotating frame (4) to be inserted into the limiting hole groove (31), the pull ring (405) is installed at the other end of the positioning pin (402) in a rotating mode, the limiting ring (404) is installed on the positioning pin (402), the spring (403) is arranged on one side of the limiting ring (404), the spring (403) is sleeved on the positioning pin (402), the pull ring groove (406) is formed in the positioning pin (402), and the pull ring groove (406) is matched with the pull ring (405).
7. An angle adjusting apparatus according to claim 1, wherein: the lifting assembly is composed of a threaded rod (16), a threaded seat (17), a supporting cylinder (18) and a bottom plate (19), the threaded rod (16) is installed on the bottom surface of the installation seat (1), the lower end of the threaded rod (16) is inserted into the supporting cylinder (18), the threaded seat (17) is installed at the upper end of the supporting cylinder (18) in a rotating mode, the threaded seat (17) is installed on the threaded rod (16) in a threaded mode, and the bottom plate (19) is installed at the lower end of the supporting cylinder (18).
8. An angle adjusting apparatus according to claim 7, wherein: the sliding ring (171) is installed to the bottom surface of screw thread seat (17), and sliding ring groove (181) has been seted up to the upper end of a support section of thick bamboo (18), and sliding ring groove (181) and sliding ring (171) phase-match, and sliding ring (171) rotate to be installed in sliding ring groove (181).
9. An angle adjusting apparatus according to claim 7, wherein: the bottom surface of the supporting cylinder (18) is provided with a cylindrical block (182), the cylindrical block (182) is provided with a shaft rod (183), and the shaft rod (183) is inserted in a central shaft hole of the threaded rod (16).
10. A surveying instrument for natural resource management, characterized in that it is equipped with an angle adjusting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210180639.7A CN114636056A (en) | 2022-02-25 | 2022-02-25 | Angle adjusting device and surveying instrument for natural resource management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210180639.7A CN114636056A (en) | 2022-02-25 | 2022-02-25 | Angle adjusting device and surveying instrument for natural resource management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114636056A true CN114636056A (en) | 2022-06-17 |
Family
ID=81947488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210180639.7A Pending CN114636056A (en) | 2022-02-25 | 2022-02-25 | Angle adjusting device and surveying instrument for natural resource management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114636056A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111487A (en) * | 2022-07-17 | 2022-09-27 | 罗胜 | Intelligent security camera based on face recognition system |
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| CN212900722U (en) * | 2020-08-13 | 2021-04-06 | 羊鹏 | Mapping instrument positioning device for engineering mapping |
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| CN214224136U (en) * | 2021-04-06 | 2021-09-17 | 山东宇恒规划设计有限公司 | Portable geographic information surveying instrument |
| CN113561868A (en) * | 2021-08-30 | 2021-10-29 | 德州职业技术学院 | Sound control electric seat and new energy automobile provided with same |
| CN214580196U (en) * | 2021-03-04 | 2021-11-02 | 马丽彩 | Special precision measurement device of building engineering cost |
| CN214744668U (en) * | 2021-02-06 | 2021-11-16 | 西安蓝图地理科技股份有限公司 | Digital homeland resource information processing device |
| CN215413697U (en) * | 2021-06-21 | 2022-01-04 | 淮安市房地产测绘事务所有限责任公司 | Spirit level for real estate surveying and mapping |
| CN114016719A (en) * | 2021-11-16 | 2022-02-08 | 中建八局第二建设有限公司 | Sliding positioning seat of overhanging bearing frame |
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2022
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH310922A (en) * | 1953-07-08 | 1955-11-15 | Waibel Ernst | Articulated support. |
| CN108278464A (en) * | 2017-12-29 | 2018-07-13 | 广东童书科技有限公司 | A kind of managing device for promoting cloud platform based on children's reading |
| CN110836326A (en) * | 2018-08-15 | 2020-02-25 | 襄阳国铁机电股份有限公司 | Automatic lubricating oil tank for infiltration type rail wheel |
| CN210241040U (en) * | 2019-06-21 | 2020-04-03 | 杨济瑞 | Surveying instrument adjusting device for engineering |
| CN212900722U (en) * | 2020-08-13 | 2021-04-06 | 羊鹏 | Mapping instrument positioning device for engineering mapping |
| CN112664783A (en) * | 2020-12-29 | 2021-04-16 | 安徽医学高等专科学校 | Multi-screen interactive VR teaching training method and device |
| CN214744668U (en) * | 2021-02-06 | 2021-11-16 | 西安蓝图地理科技股份有限公司 | Digital homeland resource information processing device |
| CN214580196U (en) * | 2021-03-04 | 2021-11-02 | 马丽彩 | Special precision measurement device of building engineering cost |
| CN214224136U (en) * | 2021-04-06 | 2021-09-17 | 山东宇恒规划设计有限公司 | Portable geographic information surveying instrument |
| CN215413697U (en) * | 2021-06-21 | 2022-01-04 | 淮安市房地产测绘事务所有限责任公司 | Spirit level for real estate surveying and mapping |
| CN113561868A (en) * | 2021-08-30 | 2021-10-29 | 德州职业技术学院 | Sound control electric seat and new energy automobile provided with same |
| CN114016719A (en) * | 2021-11-16 | 2022-02-08 | 中建八局第二建设有限公司 | Sliding positioning seat of overhanging bearing frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111487A (en) * | 2022-07-17 | 2022-09-27 | 罗胜 | Intelligent security camera based on face recognition system |
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