CN111810810A - Surveying and mapping tool supporting mechanism for traffic engineering - Google Patents
Surveying and mapping tool supporting mechanism for traffic engineering Download PDFInfo
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- CN111810810A CN111810810A CN202010526185.5A CN202010526185A CN111810810A CN 111810810 A CN111810810 A CN 111810810A CN 202010526185 A CN202010526185 A CN 202010526185A CN 111810810 A CN111810810 A CN 111810810A
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- traffic engineering
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- 238000013507 mapping Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 11
- 244000309464 bull Species 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
Images
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
- F16M11/20—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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- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Road Signs Or Road Markings (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a mapping tool supporting mechanism for traffic engineering, which comprises a supporting base plate, wherein three first supporting rods are distributed on the outer wall of the supporting base plate at equal angles, a containing groove is formed in one side of each first supporting rod, inner cavities of the three containing grooves are rotatably connected with first rotating shafts, second supporting rods are fixedly sleeved on the outer walls of the three first rotating shafts, U-shaped limiting frames are slidably sleeved at the tops of the three first supporting rods, positioning bolts are arranged on one sides of the three U-shaped limiting frames, and a plurality of positioning holes are formed in one sides of the three first supporting rods at equal intervals. According to the invention, the first rotating shaft and the U-shaped limiting frame are arranged, the first supporting rod and the second supporting rod can be rotatably connected through the first rotating shaft, the angle between the first supporting rod and the second supporting rod is limited through the U-shaped limiting frame, the stability of the supporting mechanism for the surveying and mapping tool is improved, and the accuracy of the surveying and mapping work result is improved.
Description
Technical Field
The invention relates to the technical field of surveying and mapping tools, in particular to a surveying and mapping tool supporting mechanism for traffic engineering.
Background
The surveying and mapping literal is understood as measuring and mapping, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a global navigation satellite positioning system, remote sensing and geographic information system as technical cores, selects the existing characteristic points and boundary lines on the ground and obtains the graph and position information reflecting the current situation of the ground by a measuring means, and is used for engineering construction, planning and design and administrative management.
Can use the mapping tool to detect the current situation on ground in traffic engineering, present supporting leg that the supporting mechanism for the mapping tool divide into two bracing pieces combinations and forms, and two bracing pieces cup joint or rotate through sliding and connect and assemble, and this kind of method causes two bracing pieces to take place relative position's change easily to unstable phenomenon appears in the supporting mechanism for the mapping tool, thereby influences the normal use of mapping tool and the result after the survey and drawing work.
Disclosure of Invention
The present invention is directed to a surveying and mapping tool support mechanism for traffic engineering, which solves the above-mentioned problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: the surveying and mapping tool supporting mechanism for traffic engineering comprises a supporting base plate, wherein three first supporting rods are distributed on the outer wall of the supporting base plate at equal angles, a containing groove is formed in one side of each first supporting rod, inner cavities of the three containing grooves are rotatably connected with a first rotating shaft, a second supporting rod is fixedly sleeved on the outer wall of the three first rotating shafts, a U-shaped limiting frame is slidably sleeved at the top of each first supporting rod, a positioning bolt is arranged on one side of each U-shaped limiting frame, a plurality of positioning holes are formed in one side of each first supporting rod at equal intervals, one end of each positioning bolt penetrates through one side of the corresponding U-shaped limiting frame and is in threaded connection with the inner cavity of each positioning hole, a circular groove is formed in the top of the supporting base plate, a connecting assembly is arranged in the inner cavity of the circular groove, and a through hole is formed in the bottom of the inner wall, and a moving assembly is arranged in the inner cavity of the through hole.
Preferably, coupling assembling includes the installation frame, the outer wall of installation frame and the inner chamber sliding socket of circular recess cup joint, the inner chamber sliding socket of installation frame has the stripper plate, a plurality of reset spring of bottom equidistance fixedly connected with of stripper plate, reset spring's bottom and the bottom fixed connection of installation frame inner wall.
Preferably, the inner wall of installation frame just is located the top position department fixedly connected with spacing ring of stripper plate, spacing spout has been seted up to the bilateral symmetry of spacing ring.
Preferably, the movable assembly comprises a threaded rod, the outer wall of the threaded rod is sleeved with the inner cavity of the through hole in a sliding mode, the top end of the threaded rod is fixedly connected with the bottom of the installation frame, and the outer wall of the threaded rod is connected with a locking piece in a threaded mode at the position, located at the bottom, of the inner wall of the circular groove.
Preferably, the bottom fixedly connected with stopper of threaded rod, evenly distributed's ripple layer has been seted up to the bottom of stopper.
Preferably, a T-shaped sliding groove is formed in the other side of the first supporting rod, a T-shaped rotating rod is sleeved in an inner cavity of the T-shaped sliding groove in a sliding mode, and one end of the T-shaped rotating rod is fixedly connected with one side of the supporting bottom plate.
Preferably, two limiting through holes are formed in one side of the inner wall of the T-shaped sliding groove at equal intervals, and limiting plates are connected to inner cavities of the limiting through holes in a sliding and clamping mode.
Preferably, the two sides of the limiting plate are symmetrically and fixedly connected with rubber pads, one sides of the two rubber pads are in interference fit with the inner cavity of the limiting through hole, and one sides of the two rubber pads are in interference fit with one side of the T-shaped rotating rod.
Preferably, the one end fixedly connected with joint piece of second bracing piece, one side activity joint of joint piece has the grounding pad, evenly distributed's anti-skidding line is seted up to the outer wall of grounding pad.
Preferably, the rectangular channel has been seted up to the one end of second bracing piece, the inner chamber of rectangular channel rotates and is connected with the second pivot, the outer wall of second pivot is fixed to be cup jointed into ground nail, go into the outer wall of ground nail and the movable joint of inner chamber of rectangular channel.
The invention has the technical effects and advantages that:
(1) according to the invention, the first rotating shaft and the U-shaped limiting frame are arranged, the first supporting rod and the second supporting rod can be rotatably connected through the first rotating shaft, and the angle between the first supporting rod and the second supporting rod is limited through the U-shaped limiting frame, so that the stability of the supporting mechanism for the surveying and mapping tool is improved, and the accuracy of a surveying and mapping work result is improved;
(2) according to the invention, the installation frame is driven to move upwards by applying an upward acting force to the threaded rod and the locking piece, and the locking piece is used for positioning the relative position of the threaded rod and the support floor, so that the height of the installation frame is adjustable, and the applicability of the supporting mechanism for the surveying and mapping tool is improved;
(3) the invention utilizes the arrangement of the ground nail, and inserts the fixing nail into the ground, so that the supporting mechanism can be applied to various terrains, and the stability and the applicability of the supporting mechanism for the surveying and mapping tool are improved.
Drawings
FIG. 1 is a schematic view of a supporting base plate according to the present invention.
Fig. 2 is a front sectional structural view of the support base plate according to the present invention.
FIG. 3 is a schematic top view of the present invention.
Fig. 4 is a front structural diagram of the first support rod of the present invention.
Fig. 5 is a schematic back structure view of the first support rod of the present invention.
Fig. 6 is a schematic structural view of a second support rod according to the present invention.
Fig. 7 is a side sectional structural view of the first support bar of the present invention.
FIG. 8 is an enlarged view of a portion of the structure shown in FIG. 7.
In the figure: 1. a support base plate; 2. a first support bar; 3. accommodating grooves; 4. a first rotating shaft; 5. a second support bar; 6. a U-shaped limit frame; 7. positioning the bolt; 8. positioning holes; 9. a circular groove; 10. a through hole; 11. a mounting frame; 12. a pressing plate; 13. a return spring; 14. a limiting ring; 15. a limiting chute; 16. a threaded rod; 17. a locking member; 18. a limiting block; 19. a T-shaped chute; 20. a T-shaped rotating rod; 21. a limiting plate; 22. a rubber pad; 23. a clamping block; 24. a ground pad; 25. a rectangular groove; 26. a second rotating shaft; 27. and (5) driving the nail into the ground.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a mapping tool supporting mechanism for traffic engineering, which comprises a supporting bottom plate 1, wherein three first supporting rods 2 are distributed on the outer wall of the supporting bottom plate 1 at equal angles, accommodating grooves 3 are formed in one sides of the three first supporting rods 2, first rotating shafts 4 are rotatably connected to inner cavities of the three accommodating grooves 3, second supporting rods 5 are fixedly sleeved on the outer walls of the three first rotating shafts 4, the angle between each second supporting rod 5 and the corresponding first supporting rod 2 is smaller than one hundred eighty degrees, the second supporting rods 5 are movably clamped with the accommodating grooves 3, clamping blocks 23 are fixedly connected to one ends of the second supporting rods 5, grounding pads 24 are movably clamped to one sides of the clamping blocks 23, the grounding pads 24 are used for contacting with the ground, anti-skid threads are uniformly distributed on the outer walls of the grounding pads 24, so that the friction force between the grounding pads 24 and the ground is increased, and the stability of the supporting mechanism is improved, one end of the second support bar 5 is provided with a rectangular groove 25, the inner cavity of the rectangular groove 25 is rotatably connected with a second rotating shaft 26, the outer wall of the second rotating shaft 26 is fixedly sleeved with a ground nail 27, the ground nail 27 is inserted into the ground for enhancing the stability of the supporting mechanism, the outer wall of the ground nail 27 is movably clamped with the inner cavity of the rectangular groove 25, the tops of the three first support bars 2 are all slidably sleeved with a U-shaped limiting frame 6, one side of each U-shaped limiting frame 6 is provided with a positioning bolt 7, one side of each first support bar 2 is provided with a plurality of positioning holes 8 at equal intervals, one end of each positioning bolt 7 penetrates through one side of the corresponding U-shaped limiting frame 6 to be in threaded connection with the inner cavity of the positioning hole 8, the top of the support base plate 1 is provided with a circular groove 9, the inner cavity of the circular groove 9 is provided with a connecting component, the connecting component is used for installing, the inner cavity of the through hole 10 is provided with a moving assembly, and the moving assembly is used for lifting the surveying and mapping instrument, so that the applicability of the supporting mechanism for the surveying and mapping tool is improved;
the connecting assembly comprises a mounting frame 11, the outer wall of the mounting frame 11 is in sliding sleeve joint with the inner cavity of the circular groove 9, an extrusion plate 12 is in sliding sleeve joint with the inner cavity of the mounting frame 11, a plurality of return springs 13 are fixedly connected to the bottom of the extrusion plate 12 at equal intervals, the return springs 13 can elastically deform to drive the extrusion plate 12 to move upwards to position the surveying instrument, the bottoms of the return springs 13 are fixedly connected with the bottom of the inner wall of the mounting frame 11, a limiting ring 14 is fixedly connected to the inner wall of the mounting frame 11 and positioned above the extrusion plate 12, limiting sliding grooves 15 are symmetrically formed in two sides of the limiting ring 14, a connecting plate is fixedly connected to the bottom of the surveying instrument, limiting sliding blocks are symmetrically and fixedly connected to two sides of the connecting plate, the connecting plate passes through the limiting ring 14 and passes through the limiting sliding grooves, positioning the surveying instrument by the pressing plate 12;
the movable assembly comprises a threaded rod 16, acting force in the vertical direction is applied to the threaded rod 16, so that the threaded rod 16 drives the installation frame 11 and the surveying and mapping instrument to move in the vertical direction, finally, the threaded rod 16 is fixed by rotating the locking piece 17, the installation frame 11 and the surveying and mapping instrument are fixed in the vertical direction, the outer wall of the threaded rod 16 is in sliding sleeve joint with the inner cavity of the through hole 10, the top end of the threaded rod 16 is fixedly connected with the bottom of the installation frame 11, the locking piece 17 is in threaded connection with the outer wall of the threaded rod 16 and is positioned at the bottom of the inner wall of the circular groove 9, the bottom end of the threaded rod 16 is fixedly connected with a;
The working principle of the invention is as follows:
when surveying and mapping work is required, firstly, an outward acting force is applied to the limiting plate 21, so that the limiting plate 21 moves and the positioning of the T-shaped rotating rod 20 is released, then, an acting force in one direction is applied to the first supporting rod 2, so that the T-shaped rotating rod 20 moves to the other side of the T-shaped sliding groove 19, then, a steering force in one direction is applied to the first supporting rod 2, so that the first supporting rod 2 rotates to the direction vertical to the supporting bottom plate 1, then, an acting force in one direction is applied to the other limiting plate 21, so that the limiting plate 21 enters the limiting through hole to limit the position of the T-shaped rotating rod 20, then, a steering force in one direction is applied to the second supporting rod 5, so that the second supporting rod 5 rotates through the first rotating shaft 4, then, the U-shaped limiting frame 6 is pushed, so that the U-shaped limiting frame 6 slides on the outer wall of the first supporting rod 2 and limits the second supporting rod, then, the positioning bolt 7 is rotated to enable the positioning bolt 7 to enter the positioning hole 8, positioning between the U-shaped limiting frame 6 and the first supporting rod 2 is completed, when the environment with large wind power or uneven ground is met, the ground nail 27 is rotated to enable the ground nail 27 to rotate through the second rotating shaft 26 and to be separated from the rectangular groove 25, then a downward acting force is applied to the ground nail 27 to enable the ground nail 27 to enter the ground, supporting strength of the supporting mechanism is enhanced, finally, the bottom of the surveying and mapping instrument is positioned through the mounting frame 11, and assembling of the surveying and mapping instrument is completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The surveying and mapping tool supporting mechanism for traffic engineering comprises a supporting base plate (1) and is characterized in that three first supporting rods (2) are distributed on the outer wall of the supporting base plate (1) at equal angles, a containing groove (3) is formed in one side of each of the three first supporting rods (2), first rotating shafts (4) are rotatably connected to inner cavities of the three containing grooves (3), second supporting rods (5) are fixedly sleeved on the outer walls of the three first rotating shafts (4), U-shaped limiting frames (6) are slidably sleeved on the tops of the three first supporting rods (2), positioning bolts (7) are arranged on one sides of the three U-shaped limiting frames (6), a plurality of positioning holes (8) are formed in one side of each of the three first supporting rods (2) at equal intervals, one ends of the three positioning bolts (7) penetrate through one side of the corresponding U-shaped limiting frame (6) and are in threaded connection with the inner cavities of the positioning holes (8), circular recess (9) have been seted up at the top of supporting baseplate (1), the inner chamber of circular recess (9) is equipped with coupling assembling, through hole (10) have been seted up to the bottom of circular recess (9) inner wall, the inner chamber of through hole (10) is equipped with the removal subassembly.
2. The supporting mechanism for the mapping tool in traffic engineering according to claim 1, wherein the connecting assembly includes a mounting frame (11), an outer wall of the mounting frame (11) is slidably sleeved with an inner cavity of the circular groove (9), an inner cavity of the mounting frame (11) is slidably sleeved with a pressing plate (12), a plurality of return springs (13) are fixedly connected to a bottom of the pressing plate (12) at equal intervals, and bottoms of the return springs (13) are fixedly connected to a bottom of an inner wall of the mounting frame (11).
3. The supporting mechanism of traffic engineering surveying and mapping tool according to claim 2, wherein a limiting ring (14) is fixedly connected to the inner wall of the mounting frame (11) and above the pressing plate (12), and limiting sliding grooves (15) are symmetrically formed on two sides of the limiting ring (14).
4. The supporting mechanism for the mapping tool used in traffic engineering according to claim 1, wherein the moving component comprises a threaded rod (16), the outer wall of the threaded rod (16) is slidably sleeved with the inner cavity of the through hole (10), the top end of the threaded rod (16) is fixedly connected with the bottom of the mounting frame (11), and a locking piece (17) is screwed on the outer wall of the threaded rod (16) at the bottom position of the inner wall of the circular groove (9).
5. The supporting mechanism of traffic engineering surveying and mapping tool according to claim 4, characterized in that a limiting block (18) is fixedly connected to the bottom end of the threaded rod (16), and the bottom of the limiting block (18) is provided with a corrugated layer which is uniformly distributed.
6. The supporting mechanism of a surveying and mapping tool for traffic engineering according to claim 1, wherein a T-shaped sliding groove (19) is formed in the other side of the first supporting rod (2), a T-shaped rotating rod (20) is slidably sleeved in an inner cavity of the T-shaped sliding groove (19), and one end of the T-shaped rotating rod (20) is fixedly connected with one side of the supporting base plate (1).
7. The supporting mechanism of traffic engineering surveying and mapping tool according to claim 6, wherein two limiting through holes are equidistantly formed in one side of the inner wall of the T-shaped chute (19), and limiting plates (21) are slidably clamped in inner cavities of the two limiting through holes.
8. The supporting mechanism of traffic engineering surveying instrument according to claim 7, characterized in that the limiting plate (21) is fixed and connected with rubber pads (22) symmetrically at both sides, one side of two rubber pads (22) is in interference fit with the inner cavity of the limiting through hole, and one side of two rubber pads (22) is in interference fit with one side of the T-shaped rotating rod (20).
9. The supporting mechanism of a surveying and mapping tool for traffic engineering according to claim 1, wherein a clamping block (23) is fixedly connected to one end of the second supporting rod (5), a grounding pad (24) is movably clamped to one side of the clamping block (23), and anti-skid patterns are uniformly distributed on an outer wall of the grounding pad (24).
10. The supporting mechanism of a surveying and mapping tool for traffic engineering according to claim 1, wherein a rectangular groove (25) is formed at one end of the second supporting rod (5), an inner cavity of the rectangular groove (25) is rotatably connected with a second rotating shaft (26), a ground nail (27) is fixedly sleeved on an outer wall of the second rotating shaft (26), and the outer wall of the ground nail (27) is movably clamped with the inner cavity of the rectangular groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526185.5A CN111810810B (en) | 2020-06-09 | 2020-06-09 | Surveying and mapping tool supporting mechanism for traffic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526185.5A CN111810810B (en) | 2020-06-09 | 2020-06-09 | Surveying and mapping tool supporting mechanism for traffic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111810810A true CN111810810A (en) | 2020-10-23 |
| CN111810810B CN111810810B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010526185.5A Active CN111810810B (en) | 2020-06-09 | 2020-06-09 | Surveying and mapping tool supporting mechanism for traffic engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562644A (en) * | 2022-02-28 | 2022-05-31 | 南通天正信息技术服务有限公司 | Improved triangular support for mapping |
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| CN109210347A (en) * | 2018-10-19 | 2019-01-15 | 贵阳锐航智能科技有限公司 | A kind of overhead system intelligence prospecting device of the construction of the highway convenient for folding |
| CN209340814U (en) * | 2018-12-28 | 2019-09-03 | 张淑芬 | A kind of portable construction account tripod |
| CN209414956U (en) * | 2018-11-30 | 2019-09-20 | 江苏城铭工程项目管理有限公司 | A kind of total station tripod |
| CN209705612U (en) * | 2019-01-27 | 2019-11-29 | 温州宇浩智能网络有限公司 | A kind of indoor camera mounting support |
| CN209925952U (en) * | 2019-05-09 | 2020-01-10 | 安徽建筑大学 | Tripod is used in civil engineering survey and drawing |
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2020
- 2020-06-09 CN CN202010526185.5A patent/CN111810810B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210347A (en) * | 2018-10-19 | 2019-01-15 | 贵阳锐航智能科技有限公司 | A kind of overhead system intelligence prospecting device of the construction of the highway convenient for folding |
| CN209414956U (en) * | 2018-11-30 | 2019-09-20 | 江苏城铭工程项目管理有限公司 | A kind of total station tripod |
| CN209340814U (en) * | 2018-12-28 | 2019-09-03 | 张淑芬 | A kind of portable construction account tripod |
| CN209705612U (en) * | 2019-01-27 | 2019-11-29 | 温州宇浩智能网络有限公司 | A kind of indoor camera mounting support |
| CN209925952U (en) * | 2019-05-09 | 2020-01-10 | 安徽建筑大学 | Tripod is used in civil engineering survey and drawing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562644A (en) * | 2022-02-28 | 2022-05-31 | 南通天正信息技术服务有限公司 | Improved triangular support for mapping |
| CN114562644B (en) * | 2022-02-28 | 2023-07-21 | 南通天正信息技术服务有限公司 | Improved triangular bracket for map mapping |
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| Publication number | Publication date |
|---|---|
| CN111810810B (en) | 2021-04-20 |
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