CN219573069U - Shading device for surveying instrument - Google Patents
Shading device for surveying instrument Download PDFInfo
- Publication number
- CN219573069U CN219573069U CN202320668697.4U CN202320668697U CN219573069U CN 219573069 U CN219573069 U CN 219573069U CN 202320668697 U CN202320668697 U CN 202320668697U CN 219573069 U CN219573069 U CN 219573069U
- Authority
- CN
- China
- Prior art keywords
- surveying instrument
- plate
- rotating
- shading
- fixedly mounted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004033 plastic Substances 0.000 claims description 3
- 238000013507 mapping Methods 0.000 abstract description 25
- 238000005286 illumination Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a mapping instrument shading device, which comprises a bottom plate, wherein a positioning component for positioning the device is arranged on the lower end surface of the bottom plate, an adjusting component for adjusting the height of the device is arranged above the bottom plate, a fixed plate is arranged above the adjusting component, first connecting seats are fixedly arranged on two symmetrical sides of the upper end surface of the fixed plate, a mapping instrument body is rotatably connected between the two first connecting seats through a rotating shaft, the top of the mapping instrument body is provided with a shading component, and a writing component is arranged on one side of the fixed plate; according to the utility model, the shading component is arranged to facilitate the adjustment of the inclination angle according to the shading requirement, so that the mapping stability is ensured, the influence of illumination is avoided, the accuracy of mapping data is ensured, and meanwhile, the phenomenon that rainwater shields a mapping lens in rainy days can be avoided, so that the mapping work is ensured to be smoothly carried out in rainy days, and the practicability of the device is increased.
Description
Technical Field
The utility model relates to the technical field of mapping instruments, in particular to a shading device of a mapping instrument.
Background
The surveying instrument is simply the instrument and device for collecting, processing and outputting data designed and manufactured for surveying operation. The instrument is used for various orientations, ranging, angle measurement, height measurement, mapping, photogrammetry and other aspects required by measurement work in the planning design, construction and management phases of engineering construction. When a user uses the surveying instrument to survey a construction site, the surveying instrument can generate light reflection or light rays are too strong, the surveying result can be influenced to generate errors during surveying, and the surveying instrument with the shading function reduces surveying errors.
The utility model discloses a surveying instrument with shading function in the patent of publication number CN217132189U, the on-line screen storage device comprises a base, the both sides surface fixed mounting of base has the support arm, the other end of support arm is provided with connecting bolt, connecting bolt's lower extreme is provided with the supporting legs, the upper end surface fixed mounting of base has the fixed clamping device of spiral that is used for improving the installation convenience.
However, the above structure has the disadvantage that the angle of the light shielding plate cannot be adjusted according to the illumination influence, and the light shielding effect cannot be ensured.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a shading device for a surveying instrument, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a surveying instrument shade, includes the bottom plate, the locating component that is used for fixing a position this device is installed to the terminal surface under the bottom plate, the adjusting part of adjusting this device height is installed to the bottom plate top, the fixed plate is installed to the adjusting part top, fixed plate up end symmetry both sides fixed mounting has first connecting seat, two be connected with the surveying instrument body through the pivot rotation between the first connecting seat, the shading component is installed at surveying instrument body top, writing assembly is installed to fixed plate one side.
The shading subassembly includes fixed mounting at the first supporting seat in surveying instrument body up end left side, rotate through the pivot on the first supporting seat and be connected with electric telescopic handle, the electric telescopic handle other end is connected with the second supporting seat through the pivot rotation, surveying instrument body up end right side fixed mounting has the connecting rod, the connecting rod other end is connected with the third supporting seat through the pivot rotation, the equal fixed mounting in two supporting seats and third supporting seat bottom has the same light screen.
Preferably, the locating component includes that the terminal surface rotates the mount table of connection through the pivot under the bottom plate, the mount table outside equidistance leaves and is equipped with a plurality of rotation groove, and a plurality of rotates the inslot and all rotates through the pivot and be connected with the bracing piece, mount table bottom fixed mounting has the drive lead screw, drive lead screw outer wall threaded connection has the thread bush, the equidistance distributes in the thread bush outside has a plurality of second connecting seat, all is connected with connecting strut through the pivot rotation in the plurality of second connecting seat, a plurality of the connecting strut other end all is connected with the third connecting seat through the pivot rotation, a plurality of the equal fixed mounting of third connecting seat is in bracing piece one side, a plurality of equal fixed mounting in bracing piece bottom has the stock.
Preferably, the adjusting part comprises a plurality of sleeves fixedly mounted on the circumference of the upper end face of the bottom plate at equal intervals, a plurality of sliding rods are fixedly connected inside the sleeves, a plurality of rubber pads are fixedly mounted on the bottoms of the sliding rods, the same bearing plate is fixedly mounted on the tops of the sliding rods, a turntable is fixedly mounted on the tops of the bearing plates, the tops of the turntable are fixedly mounted on the bottoms of the fixing plates, a threaded rod is fixedly mounted at the axis position of the bottom plate, a threaded sleeve is connected with the outer wall of the threaded rod in a threaded manner, a rotating handle is fixedly mounted on the outer wall of the top of the threaded sleeve, and the lower end face of the bearing plate is fixedly mounted on the top of the threaded sleeve through a rotating shaft.
Preferably, the writing component comprises rotating plates which are rotationally connected to two sides of the symmetry of the fixing plate, one end of each rotating plate is movably connected with a positioning bolt, two sliding grooves are formed in one side of each rotating plate, a U-shaped sliding block is connected in each sliding groove in a sliding mode, and the same writing plate is fixedly installed on the upper end face of each U-shaped sliding block.
Preferably, the clamping seats are symmetrically and fixedly arranged on one side of the first connecting seat, jacks penetrating through the clamping seats from front to back are formed in the clamping seats, and strong light flashlights are arranged in the two clamping seats through the jacks.
Preferably, the solar panel is fixedly arranged on the upper end face of the light shielding plate.
Preferably, the writing board is a white PVC plastic board.
Preferably, the surveying instrument body top fixed mounting has the battery, and solar panel provides the electric energy for the battery.
Advantageous effects
The utility model provides a shading device for a surveying instrument. Compared with the prior art, the method has the following beneficial effects:
(1) According to the utility model, through the mutual matching of the electric telescopic rod, the light shielding plate, the first supporting seat, the second supporting seat, the connecting rod and the third supporting seat, the inclination angle is conveniently adjusted according to the light shielding requirement, so that the surveying and mapping stability is ensured, the influence of illumination is avoided, the accuracy of surveying and mapping data is ensured, and meanwhile, the phenomenon that rainwater shields a surveying and mapping lens in rainy days can be avoided, so that the surveying and mapping work is smoothly carried out in rainy days is ensured, and the practicability of the device is increased.
(2) According to the utility model, the rotation handle is arranged to drive the threaded sleeve to rotate on the outer wall of the threaded rod so as to carry out height adjustment according to the height requirement of mapping, so that mapping work can be smoothly carried out, the device is effectively stabilized by the cooperation of the mounting table, the support rod, the driving screw rod, the threaded sleeve and the connecting support rod, the standard rod is irradiated by opening the strong light flashlight during night mapping, and then mapping is carried out through the body of the mapping instrument, so that the operation is simple and convenient.
Drawings
FIG. 1 is a perspective view of the external structure of the present utility model;
FIG. 2 is a schematic view of a shading assembly of the present utility model;
FIG. 3 is a schematic view of a positioning assembly of the present utility model;
FIG. 4 is a schematic view of an adjustment assembly of the present utility model;
fig. 5 is a schematic view of a writing assembly of the present utility model.
1, a bottom plate; 2. a fixing plate; 3. a first connection base; 4. a mapper body; 5. a clamping seat; 6. a strong light torch; 7. a solar panel; 8. a storage battery; 100. a positioning assembly; 101. a mounting table; 102. a rotating groove; 103. a support rod; 104. driving a screw rod; 105. a thread sleeve; 106. a second connecting seat; 107. a connecting strut; 108. a third connecting seat; 109. a bolt; 200. an adjustment assembly; 201. a sleeve; 202. a slide bar; 203. a rubber pad; 204. a carrying plate; 205. a turntable; 206. a threaded rod; 207. a threaded sleeve; 208. a turning handle; 300. a shade assembly; 301. a first support base; 302. an electric telescopic rod; 303. a second support base; 304. a connecting rod; 305. a third support base; 306. a light shielding plate; 400. a writing component; 401. a rotating plate; 402. positioning a bolt; 403. a chute; 404. a U-shaped sliding block; 405. a writing board.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1-5, a light shielding device for a surveying instrument comprises a bottom plate 1, a positioning component 100 for positioning the device is installed on the lower end surface of the bottom plate 1, an adjusting component 200 for adjusting the height of the device is installed above the bottom plate 1, a fixing plate 2 is installed above the adjusting component 200, first connecting seats 3 are fixedly installed on two symmetrical sides of the upper end surface of the fixing plate 2, a surveying instrument body 4 is connected between the two first connecting seats 3 through rotation of a rotating shaft, a light shielding component 300 is installed at the top of the surveying instrument body 4, and a writing component 400 is installed on one side of the fixing plate 2.
The shading component 300 comprises a first supporting seat 301 fixedly installed on the left side of the upper end face of the surveying instrument body 4, an electric telescopic rod 302 is connected to the first supporting seat 301 through rotation of a rotating shaft, the input end of the electric telescopic rod 302 is connected with a storage battery 8 through an external cable, the other end of the electric telescopic rod 302 is connected with a second supporting seat 303 through rotation of the rotating shaft, a connecting rod 304 is fixedly installed on the right side of the upper end face of the surveying instrument body 4, the other end of the connecting rod 304 is connected with a third supporting seat 305 through rotation of the rotating shaft, the same shading plate 306 is fixedly installed at the bottoms of the second supporting seat 303 and the third supporting seat 305, the illumination angle can be effectively adjusted through the arranged shading component 300, when the illumination angle needs to be adjusted, the electric telescopic rod 302 is started to drive the shading plate 306 to move, and the connecting rod 304 below the shading plate 306 rotates in the third supporting seat 305, so that the angle of the shading plate 306 is adjusted.
Embodiment two:
referring to fig. 1-5, the present embodiment provides a technical solution based on the first embodiment: the positioning component 100 comprises an installation table 101, wherein the lower end surface of a bottom plate 1 is rotationally connected through a rotating shaft, a plurality of rotating grooves 102 are formed in the outer side of the installation table 101 in an equidistant manner, support rods 103 are rotationally connected in the plurality of rotating grooves 102 through the rotating shaft, a driving screw rod 104 is fixedly arranged at the bottom of the installation table 101, a threaded sleeve 105 is connected to the outer wall of the driving screw rod 104 in a threaded manner, a plurality of second connecting seats 106 are equidistantly distributed on the outer side of the threaded sleeve 105, connecting struts 107 are rotationally connected in the plurality of second connecting seats 106 through the rotating shaft, third connecting seats 108 are rotationally connected to the other ends of the plurality of connecting struts 107 through the rotating shaft, the plurality of third connecting seats 108 are fixedly arranged on one side of the support rods 103, anchor rods 109 are fixedly arranged at the bottoms of the plurality of the support rods 103, the positioning component 100 can effectively stabilize the device, when the device is required to be stabilized, the installation table 101 is rotated, the connecting struts 107 are simultaneously driven to rotate on the driving screw rod 104, the connecting struts 107 are opened by a certain angle, and then the anchor rods 109 are inserted into the ground.
The adjusting component 200 comprises a plurality of sleeves 201 fixedly mounted on the circumference of the upper end face of the bottom plate 1, sliding rods 202 are slidably connected inside the plurality of sleeves 201, rubber pads 203 are fixedly mounted at the bottoms of the plurality of sliding rods 202, a same bearing plate 204 is fixedly mounted at the tops of the plurality of sliding rods 202, a rotary table 205 is fixedly mounted at the tops of the bearing plates 204, a threaded rod 206 is fixedly mounted at the axial center position of the bottom plate 1, a threaded sleeve 207 is in threaded connection with the outer wall of the threaded rod 206, a rotating handle 208 is fixedly mounted on the outer wall of the top of the threaded sleeve 207, the lower end face of the bearing plate 204 is fixedly mounted at the top of the threaded sleeve 207 through a rotating shaft, the height of the device can be effectively adjusted according to the mapping height requirement through the adjusting component 200, when the height of the device is required to be adjusted according to the mapping height requirement, the rotating handle 208 is driven to rotate, the threaded sleeve 207 is moved up and down on the outer wall of the threaded rod 206, and the threaded sleeve 207 is driven to move up and down.
The writing component 400 comprises rotating plates 401 which are rotationally connected to two symmetrical sides of the fixed plate 2, one end of each rotating plate 401 is movably connected with a positioning bolt 402, one side of each rotating plate 401 is provided with a sliding groove 403, each sliding groove 403 is internally and slidably connected with a U-shaped sliding block 404, the upper end faces of the two U-shaped sliding blocks 404 are fixedly provided with the same writing plate 405, staff can effectively record data in observation through the writing component 400, when the observation data is required to be recorded, the writing plate 405 is fixed through the rotating plates 401, the positioning bolts 402 and the U-shaped sliding blocks 404, the stability of the writing plate 405 is guaranteed, the writing effect is improved, one side of each first connecting seat 3 is symmetrically and fixedly provided with a clamping seat 5, jacks penetrating through the front and back of each clamping seat 5 are arranged, each clamping seat 5 is internally provided with a high-light flashlight 6, each high-light flashlight 6 is convenient to provide illumination in night mapping, the upper end faces of the light shielding plates 306 are fixedly provided with a solar plate 7, the writing plate 405 specifically adopts a white PVC plastic plate, the top of a mapping instrument body 4 is fixedly provided with a storage battery 8, and the solar plate 7 provides electric energy for the storage battery 8.
And all that is not described in detail in this specification is well known to those skilled in the art.
When in operation, the device is placed at a working place, a plurality of support rods 103 are driven to rotate by rotating the mounting table 101, meanwhile, a plurality of connecting support rods 107 drive the threaded sleeves 105 to rotate on the driving screw rod 104, so that a plurality of connecting support rods 107 are opened for a certain angle, then the anchor rods 109 are inserted into the ground, so that the device is stabilized, then the height of the device is adjusted according to the height of a worker, the rotating handle 208 is rotated to drive the threaded sleeve 207 to rotate, the threaded sleeve 207 moves up and down on the outer wall of the threaded rod 206, the threaded sleeve 207 drives the sliding rods 202 under the bearing plates 204 to move up and down in the sleeve 201, so that the height of the device is adjusted, the worker performs mapping work through the mapping instrument body 4, the survey and drawing in-process needs to record data, fix clipboard 405 through rotating plate 401, location bolt 402 and U type slider 404, the stability of clipboard 405 has been guaranteed, the effect of writing has been improved, when needs carry out auxiliary power supply, the staff caters for sunshine and carries out the energy storage for battery 8 through adjusting solar panel 7, when meetting overcast and rainy weather or strong light weather, the staff drives light screen 306 through starting electric telescopic handle 302 and removes, connecting rod 304 under the light screen 306 rotates in third supporting seat 305, thereby make light screen 306 protect surveying instrument body 4, prevent insolation or rainwater invasion, when carrying out the survey and drawing at night, open strong light torch 6 alright provide illumination when the survey and drawing at night, the practicality is increased.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a surveying instrument shade, includes bottom plate (1), its characterized in that: the device comprises a base plate (1), wherein a positioning assembly (100) for positioning the device is arranged on the lower end face of the base plate (1), an adjusting assembly (200) for adjusting the height of the device is arranged above the base plate (1), a fixed plate (2) is arranged above the adjusting assembly (200), first connecting seats (3) are fixedly arranged on two symmetrical sides of the upper end face of the fixed plate (2), a surveying instrument body (4) is connected between the two first connecting seats (3) through rotation of a rotating shaft, a shading assembly (300) is arranged at the top of the surveying instrument body (4), and a writing assembly (400) is arranged on one side of the fixed plate (2);
the shading assembly (300) comprises a first supporting seat (301) fixedly mounted on the left side of the upper end face of the surveying instrument body (4), an electric telescopic rod (302) is rotatably connected to the first supporting seat (301) through a rotating shaft, a second supporting seat (303) is rotatably connected to the other end of the electric telescopic rod (302) through the rotating shaft, a connecting rod (304) is fixedly mounted on the right side of the upper end face of the surveying instrument body (4), a third supporting seat (305) is rotatably connected to the other end of the connecting rod (304) through the rotating shaft, and the same shading plate (306) is fixedly mounted at the bottoms of the second supporting seat (303) and the third supporting seat (305).
2. The surveying instrument shading device according to claim 1, wherein: the positioning assembly (100) comprises a mounting table (101) which is connected with the lower end face of a bottom plate (1) through rotating shafts, a plurality of rotating grooves (102) are formed in the outer side of the mounting table (101) at equal intervals, support rods (103) are connected in the rotating grooves (102) through rotating shafts in a rotating mode, driving screw rods (104) are fixedly mounted at the bottoms of the mounting table (101), threaded sleeves (105) are connected with outer wall threads of the driving screw rods (104), a plurality of second connecting seats (106) are distributed on the outer sides of the threaded sleeves (105) at equal intervals, connecting struts (107) are connected in the second connecting seats (106) through rotating shafts in a rotating mode, third connecting seats (108) are connected to the other ends of the connecting struts (107) through rotating shafts in a rotating mode, and anchor rods (109) are fixedly mounted at the bottoms of the support rods (103).
3. The surveying instrument shading device according to claim 1, wherein: the adjusting component (200) comprises a plurality of sleeves (201) fixedly mounted on the circumference of the upper end face of the bottom plate (1) at equal intervals, wherein the sleeves (201) are internally and slidably connected with sliding rods (202), the bottoms of the sliding rods (202) are fixedly provided with rubber pads (203), the tops of the sliding rods (202) are fixedly provided with the same bearing plate (204), the tops of the bearing plates (204) are fixedly provided with rotary discs (205), the tops of the rotary discs (205) are fixedly mounted on the bottoms of the fixed plates (2), the axis positions of the bottom plate (1) are fixedly provided with threaded rods (206), the outer walls of the threaded rods (206) are in threaded connection with threaded sleeves (207), the outer walls of the tops of the threaded sleeves (207) are fixedly provided with rotary handles (208), and the lower end faces of the bearing plates (204) are fixedly mounted on the tops of the threaded sleeves (207) through rotary shafts.
4. The surveying instrument shading device according to claim 1, wherein: the writing component (400) comprises rotating plates (401) which are rotationally connected to two symmetrical sides of the fixed plate (2), positioning bolts (402) are movably connected to one ends of the rotating plates (401), sliding grooves (403) are formed in one sides of the two rotating plates (401), U-shaped sliding blocks (404) are slidably connected to the sliding grooves (403), and the same writing plate (405) is fixedly mounted on the upper end faces of the two U-shaped sliding blocks (404).
5. The surveying instrument shading device according to claim 1, wherein: the utility model discloses a high-intensity flashlight, including first connecting seat (3), base (5) are installed to first connecting seat (3) one side symmetry fixed mounting, jack that runs through around having seted up in base (5), install highlight torch (6) through the jack in two bases (5).
6. The surveying instrument shading device according to claim 1, wherein: the solar panel (7) is fixedly arranged on the upper end face of the light shielding plate (306).
7. The apparatus of claim 4, wherein: the writing board (405) is specifically a white PVC plastic board.
8. The surveying instrument shading device according to claim 1, wherein: the utility model discloses a surveying instrument, including surveying instrument body (4), survey instrument body (4) top fixed mounting has battery (8), solar panel (7) provide electric energy for battery (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320668697.4U CN219573069U (en) | 2023-03-28 | 2023-03-28 | Shading device for surveying instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320668697.4U CN219573069U (en) | 2023-03-28 | 2023-03-28 | Shading device for surveying instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219573069U true CN219573069U (en) | 2023-08-22 |
Family
ID=87662429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320668697.4U Active CN219573069U (en) | 2023-03-28 | 2023-03-28 | Shading device for surveying instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219573069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120333395A (en) * | 2025-06-17 | 2025-07-18 | 山东海诺德电力科技有限公司 | A photovoltaic area mapping device based on drone |
| CN120820135A (en) * | 2025-09-15 | 2025-10-21 | 绵阳师范学院 | A surveying instrument for engineering surveying and mapping |
-
2023
- 2023-03-28 CN CN202320668697.4U patent/CN219573069U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120333395A (en) * | 2025-06-17 | 2025-07-18 | 山东海诺德电力科技有限公司 | A photovoltaic area mapping device based on drone |
| CN120820135A (en) * | 2025-09-15 | 2025-10-21 | 绵阳师范学院 | A surveying instrument for engineering surveying and mapping |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219573069U (en) | Shading device for surveying instrument | |
| CN212510321U (en) | Positioning balance acquisition device for geographic mapping | |
| CN217930301U (en) | Accurate mapping device for engineering survey | |
| CN208445519U (en) | A kind of solar-electricity board mount | |
| CN216201689U (en) | Full-automatic field information acquisition device for land survey | |
| CN220206684U (en) | Survey and mapping device for constructional engineering | |
| CN210638692U (en) | Geological profile measuring device | |
| CN221569919U (en) | Total station with protection structure | |
| CN219736384U (en) | On-spot survey and drawing device of electric power engineering cost | |
| CN213452696U (en) | A kind of building foundation engineering positioning detection device | |
| CN112595297A (en) | Illumination distancer is used in gardens construction | |
| CN211824428U (en) | Total powerstation for building survey and drawing | |
| CN214843252U (en) | On-site measuring device for territory space planning | |
| CN207284401U (en) | A kind of adjustable landscape frame | |
| CN220360186U (en) | Outdoor measurement portable rainproof sun-proof umbrella | |
| CN218626125U (en) | Mapping device is used in municipal works construction | |
| CN218727077U (en) | Volatile organic compound detection equipment | |
| CN215522756U (en) | Surveying instrument strutting arrangement for surveying and mapping engineering | |
| CN218720032U (en) | Vertical survey and drawing bearing structure | |
| CN220729277U (en) | Self-luminous marker post for measurement | |
| CN220851557U (en) | An intelligent adjustment device for engineering surveying and mapping instruments | |
| CN222124368U (en) | A geological survey compass | |
| CN112504249A (en) | Surveying instrument | |
| CN219912533U (en) | A surveying and mapping instrument bracket | |
| CN222279755U (en) | Portable mapping device for constructional engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |