CN215572959U - Be used for stable effectual mapping device of engineering - Google Patents
Be used for stable effectual mapping device of engineering Download PDFInfo
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- CN215572959U CN215572959U CN202122037482.6U CN202122037482U CN215572959U CN 215572959 U CN215572959 U CN 215572959U CN 202122037482 U CN202122037482 U CN 202122037482U CN 215572959 U CN215572959 U CN 215572959U
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- 238000013507 mapping Methods 0.000 title claims abstract description 67
- 230000000694 effects Effects 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 5
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Abstract
The utility model discloses a surveying and mapping device with good engineering stabilizing effect in the technical field of engineering surveying and mapping, which comprises a supporting disk, wherein supporting seats are arranged on the outer side wall of the supporting disk, the inner sides of three groups of supporting seats are movably connected with supporting rods through pin shafts, sleeve rods are inserted and assembled in the bottom ends of the supporting rods, ground inserting anchor heads are fixedly assembled at the bottoms of the sleeve rods, adjusting screw rods are screwed and assembled on the outer side walls of the supporting rods, the adjusting screw rods penetrate through the supporting rods and are movably connected with abutting plates, a second threaded rod is movably assembled at the center of the bottom of the supporting disk through a bearing, a bottom plate is screwed and assembled on the outer wall of the second threaded rod, a transverse plate is screwed and assembled on the top of the bottom plate, second connecting seats are arranged on the outer side wall of the bottom plate, and the stability of the surveying and mapping device can be stabilized, the improvement is better to surveying and mapping device's stable effect, increases surveying and mapping device's adaptability.
Description
Technical Field
The utility model relates to the technical field of engineering surveying and mapping, in particular to a surveying and mapping device with good engineering stabilizing effect.
Background
The surveying and mapping device is an instrument and a device for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, and is used for planning, designing, constructing and managing in engineering construction, measuring various information of space and ground and drawing various topographic maps, wherein before a piece of ground is developed or large-scale engineering construction, a surveying and mapping engineer must measure and draw the topographic maps and provide other information data, and the surveying and mapping device is used in engineering surveying and mapping, and is indispensable to use the surveying and mapping instrument in the surveying and mapping operation because the stability of the surveying and mapping instrument is required to be ensured in the measuring process, therefore the surveying instrument need be installed on the locating rack in the use, current engineering mapping device, a lot of bracing pieces are ordinary tripods, because the suitability is relatively poor, make under complicated topography, lead to mapping device's poor stability easily, it is great to cause the accuracy influence that the survey and drawing in-process can be to measured data, and because the supporting capability effect is poor, it emptys to make mapping device take place very easily, lead to mapping device to break the life that makes mapping device than short, reduce mapping device accommodation, therefore, we provide a mapping device who is used for engineering stabilization effect good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a surveying and mapping device with good engineering stability effect, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a surveying and mapping device with good engineering stabilizing effect comprises a supporting disk, wherein supporting seats are arranged on the outer side wall of the supporting disk, the inner sides of three groups of supporting seats are movably connected with supporting rods through pin shafts, sleeve rods are inserted and assembled in the bottoms of the supporting rods, ground inserting anchor heads are fixedly assembled at the bottoms of the sleeve rods, adjusting screws are screwed and assembled on the outer side wall of each supporting rod, the adjusting screws penetrate through the supporting rods and are movably connected with abutting plates, a second threaded rod is movably assembled at the center of the bottom of the supporting disk through bearings, a bottom plate is screwed and assembled on the outer wall of the second threaded rod, a transverse plate is screwed and assembled at the top of the bottom plate, second connecting seats are arranged on the outer side wall of the bottom plate, first connecting seats are arranged on the side wall of one side of the three groups of supporting rods, and the first connecting seats are movably connected with the second connecting seats through connecting rods, the two ends of the connecting rod are movably assembled with the first connecting seat and the second connecting seat through a rotating shaft, the outer wall of the bottom of the second threaded rod is provided with a rotating sleeve, the bottom of the second threaded rod is fixedly assembled with a hanging ring, the bottom of an inner cavity of the hanging ring is movably connected with a solid hanging ball through a hook, the top of the supporting plate is fixedly assembled with a fixed seat, the periphery of the outer wall of the fixed seat is screwed with fastening screws, the fastening screws penetrate through the fixed seat and are movably assembled with a connecting block through bearings, an arc-shaped block is fixedly connected to the side wall of the connecting block, which is far away from the fastening screws, an outer sleeve is movably assembled on the side wall of the arc-shaped block, which is far away from the connecting block, the top of the outer sleeve is movably connected with a threaded sleeve, the inner cavity of the threaded sleeve is screwed with a first threaded rod, and the bottom end of the first threaded rod is inserted and assembled in the inner cavity of the outer sleeve, a sliding groove is arranged on the right side of the first threaded rod, a limiting block is arranged on the right side of the inner cavity of the outer sleeve, the limiting block is assembled with the sliding groove in a sliding mode, the top of the first threaded rod is fixedly assembled with a top plate, the top of the top plate is movably provided with a base, the top of the base is movably assembled with a surveying and mapping device body through a turntable, the left side and the right side of the top of the turntable are both fixedly provided with a fixed plate, the side wall of the fixed plate is both movably provided with an extrusion rod, the extrusion rods are fixedly connected with extrusion plates after penetrating through the fixed plate, the outer walls of the extrusion rods are sleeved and assembled with extrusion springs, one end of the extrusion spring is fixedly connected to one side wall of the extrusion plate, the other end of the extrusion spring is fixedly connected to one side wall of the fixed plate, and rubber wear-resistant pads are arranged on the side wall, away from the extrusion rod, of the extrusion plate.
Preferably, the bracing piece is three the same structures of group, just all set up the screw with adjusting screw looks adaptation on the outer wall of bracing piece, the inboard of diaphragm and bottom plate all with the spiro union of second threaded rod.
Preferably, the inner diameter of the outer sleeve is larger than the outer diameter of the first threaded rod, and the size of the sliding groove is matched with the size of the limiting block.
Preferably, the arc block is a semi-arc, and threaded holes matched with the screws are formed in the periphery of the fixing seat.
Preferably, the ground inserting anchor head is designed to be in a pointed structure, and the inner diameter of the supporting rod is matched with the outer diameter of the sleeve rod.
Preferably, all be provided with the rubber skid resistant course on the lateral wall of one side that is close to the loop bar on the butt joint board, first connecting seat all sets up the shaft hole with pivot looks adaptation with second connecting seat is inside.
Preferably, the side wall of the fixed plate is provided with through holes matched with the extrusion rods, and the two ends of the connecting rod are provided with movable holes matched with the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has reasonable structural design, drives the second threaded rod to rotate by rotating the rotating sleeve, is in threaded assembly with the second threaded rod by the bottom plate and the transverse plate, is connected by the first connecting seat and the second connecting seat through the connecting rod so as to drive the three groups of supporting rods to stably support, ensures that the three groups of supporting rods and the connecting rod can form supporting stability, can realize the stability of the surveying and mapping device, is convenient to store the supporting rods, is sleeved and assembled with the sleeve rod in the supporting rods so that the ground-inserting anchor head at the bottom of the sleeve rod is inserted into a soil layer to adjust the height of the supporting plate, can realize more stable support of the surveying and mapping device by adjusting the screw rod to fix the proper height, can increase the stable effect of the surveying and mapping device by hanging the solid hanging ball on the hanging ring, and avoids the poor supporting stability of the surveying and mapping device and the deviation of the measured data of the surveying and mapping device, drive first threaded rod through rotating the thread bush and rotate, can drive first threaded rod and carry out lifting adjusting, the mapping device body of being convenient for carries out altitude mixture control, improve mapping device's practicality, make spout on the first threaded rod lateral wall and stopper sliding assembly can realize that first threaded rod carries on spacingly, through pulling the stripper bar under the effect of extrusion spring, make the stripper plate remove to the left and right sides, then place mapping device on the carousel, it makes the extrusion spring reset to drive the rubber abrasion pad on the stripper plate and fixes the mapping device body to loosen the stripper bar, and can realize rotating the regulation to the mapping device body through the carousel, improve the steadiness ability of mapping device body, guarantee that mapping device's stable effectual, improve mapping device's plotting effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the fixing base of the present invention;
FIG. 3 is a cross-sectional view of the outer sleeve of the present invention;
FIG. 4 is a cross-sectional view of the support rod of the present invention;
FIG. 5 is an enlarged schematic view of the utility model at A.
In the figure: 1. a support disc; 2. a fixed seat; 3. a threaded sleeve; 4. a first threaded rod; 5. an outer sleeve; 6. fastening a screw rod; 7. a pin shaft; 8. a second threaded rod; 9. a first connecting seat; 10. a connecting rod; 11. a transverse plate; 12. rotating the sleeve; 13. a solid hanging ball; 14. hanging a ring; 15. a ground-inserting anchor head; 16. a loop bar; 17. a base plate; 18. a second connecting seat; 19. a support bar; 20. a supporting seat; 21. connecting blocks; 22. an arc-shaped block; 23. a screw; 24. a limiting block; 25. a chute; 26. adjusting the screw rod; 27. a butt joint plate; 28. an extrusion stem; 29. a compression spring; 30. a rubber wear pad; 31. a mapping device body; 32. a pressing plate; 33. a fixing plate; 34. a turntable; 35. a base; 36. a top plate.
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.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a surveying and mapping device with good engineering stabilizing effect comprises a supporting plate 1, supporting seats 20 are arranged on the outer side wall of the supporting plate 1, supporting rods 19 are movably connected on the inner sides of three groups of supporting seats 20 through pin shafts 7, sleeve rods 16 are inserted and assembled in the bottoms of the supporting rods 19, ground inserting anchor heads 15 are fixedly assembled at the bottoms of the sleeve rods 16, adjusting screws 26 are assembled on the outer side wall of each supporting rod 19 in a threaded mode, the adjusting screws 26 penetrate through the supporting rods 19 and are movably connected with abutting plates 27, a second threaded rod 8 is assembled at the center of the bottom of the supporting plate 1 through bearings in a movable mode, a bottom plate 17 is assembled on the outer wall of each second threaded rod 8 in a threaded mode, a transverse plate 11 is assembled on the outer wall of the bottom plate 17 in a threaded mode and located at the top of the bottom plate 17, second connecting seats 18 are arranged on the outer side wall of each supporting rod 1, first connecting seats 9 are arranged on the side wall of the three groups of the supporting rods 19, the first connecting seat 9 and the second connecting seat 18 are movably connected through a connecting rod 10, two ends of the connecting rod 10 are movably assembled with the first connecting seat 9 and the second connecting seat 18 through a rotating shaft, the outer wall of the bottom of the second threaded rod 8 is provided with a rotating sleeve 12, the bottom of the second threaded rod 8 is fixedly assembled with a hanging ring 14, the bottom of the inner cavity of the hanging ring 14 is movably connected with a solid hanging ball 13 through a hook, the top of the supporting plate 1 is fixedly assembled with a fixed seat 2, the periphery of the outer wall of the fixed seat 2 is provided with a fastening screw 6 in a threaded manner, the fastening screw 6 penetrates through the fixed seat 2 and is movably assembled with a connecting block 21 through a bearing, an arc-shaped block 22 is fixedly connected on the side wall of the connecting block 21 far away from the fastening screw 6, an outer sleeve 5 is movably assembled on the side wall of the arc-shaped block 22 far away from the connecting block 21, the top of the outer sleeve 5 is movably connected with a threaded sleeve 3, the inner cavity of the threaded sleeve 3 is assembled with a first threaded rod 4 in a threaded manner, the bottom of first threaded rod 4 is pegged graft and is assembled at the inner chamber of outer sleeve 5, spout 25 has been seted up on the right side of first threaded rod 4, the right side of outer sleeve 5 inner chamber is provided with stopper 24, stopper 24 and spout 25 sliding assembly, the top fixed mounting of first threaded rod 4 has roof 36, the top activity of roof 36 is provided with base 35, the top of base 35 is equipped with mapping device body 31 through carousel 34 activity, the equal fixed mounting in the left and right sides at carousel 34 top has fixed plate 33, equal movable mounting has the stripper bar 28 on the lateral wall of fixed plate 33, equal fixedly connected with stripper plate 32 after stripper bar 28 passes fixed plate 33, the outer wall of stripper bar 28 cup joints and is equipped with extrusion spring 29, the one end fixed connection of extrusion spring 29 is on one side lateral wall of stripper plate 32, the other end fixed connection of extrusion spring 29 is on one side lateral wall of fixed plate 33, all be provided with rubber wear pad 30 on one side lateral wall that stripper bar 28 was kept away from to stripper plate 32.
Referring to fig. 1, the support rods 19 have three groups of same structures, screw holes matched with the adjusting screws 26 are formed in the outer walls of the support rods 19, the transverse plate 11 and the inner side of the bottom plate 17 are in threaded connection with the second threaded rod 8, and the height of the support plate 1 can be adjusted;
referring to fig. 3, the inner diameter of the outer sleeve 5 is larger than the outer diameter of the first threaded rod 4, and the size of the sliding groove 25 is matched with the size of the limiting block 24;
referring to fig. 2, the arc block 22 is a semi-arc, and threaded holes adapted to the screws 23 are formed around the fixing base 2, so that the outer sleeve 5 can be conveniently detached, and the fixing effect of the surveying and mapping device is improved;
referring to fig. 1 and 4, the ground-inserting anchor head 15 is designed to be a pointed structure, and the inner diameter of the support rod 19 is matched with the outer diameter of the loop bar 16;
referring to fig. 4, the side walls of the abutting plates 27 close to the loop bar 16 are all provided with rubber anti-slip layers, and the first connecting seat 9 and the second connecting seat 18 are both internally provided with shaft holes matched with the rotating shaft, so that the supporting angle of the supporting rod 19 can be improved, and the supporting stability of the surveying and mapping device can be improved;
referring to fig. 1 and 5, the side wall of the fixing plate 33 is provided with through holes adapted to the extruding rods 28, and the two ends of the connecting rod 10 are provided with movable holes adapted to the rotating shaft.
The working principle is as follows: when the device is used, the second threaded rod 8 is driven to rotate by rotating the rotating sleeve 12, the bottom plate 17 and the transverse plate 11 are in threaded assembly with the second threaded rod 8, so that the bottom plate 17 and the transverse plate 11 are driven to move up and down, the first connecting seat 9 and the second connecting seat 18 are connected through the connecting rod 10, two ends of the connecting rod 10 are respectively provided with a rotating shaft to drive the three groups of supporting rods 19 to stably support, the three groups of supporting rods 19 and the connecting rod 10 can be stably supported, the stability of the surveying and mapping device can be realized, the supporting rods 19 can be conveniently accommodated, then the supporting rods 16 are sleeved in the supporting rods 19, the ground-inserting anchor heads 15 at the bottoms of the sleeve rods 16 are inserted into the soil layer, the height of the supporting plate 1 is adjusted, the abutting plate 27 is driven by the adjusting screw rod 26 to contact and fix the side walls of the sleeve rods 16, the supporting of the surveying and mapping device can be more stably supported, and the stabilizing effect of the surveying and mapping device can be increased by hanging the solid hanging balls 13 on the hanging ring 14, avoid the poor support stability of the surveying and mapping device, lead to the measuring data deviation of the surveying and mapping device, assemble the outer sleeve 5 through inserting in the fixed seat 2, drive the connecting block 21 to move to the center by rotating the four groups of fastening screw rods 6, thereby drive the arc block 22 to contact with the side wall of the outer sleeve 5 for fixing, improve the stability of the outer sleeve 5, facilitate the dismantling of the surveying and mapping device, drive the first threaded rod 4 to rotate by rotating the threaded sleeve 3 on the top of the outer sleeve 5, thereby drive the first threaded rod 4 to carry out the lifting adjustment, facilitate the height adjustment of the surveying and mapping device body 31, improve the practicability of the surveying and mapping device, realize the limit of the first threaded rod 4 through the sliding assembly of the chute 25 and the limiting block 24 on the side wall of the first threaded rod 4, enable the extrusion plate 32 to move to the left and the right sides by pulling the extrusion rod 28 under the action of the extrusion spring 29, then place the surveying and mapping device body 31 on the turntable 34, loosen the extrusion stem 28 and make extrusion spring 29 reset and drive rubber wear pad 30 on the stripper plate 32 and press from both sides tight fixed to the mapping device body 31 to can realize rotating the regulation to mapping device body 31 through carousel 34, improve mapping device body 31's steadiness can, guarantee that mapping device's stability is effectual, improve mapping device's survey and drawing stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)
1. The utility model provides a mapping device that is used for engineering to stabilize effectually, includes supporting disk (1), its characterized in that: the outer side wall of the supporting plate (1) is provided with supporting seats (20), the inner sides of the supporting seats (20) are movably connected with supporting rods (19) through pin shafts (7), the inner parts of the bottom ends of the supporting rods (19) are respectively provided with a loop bar (16) in an inserting mode, the bottom of the loop bar (16) is respectively fixedly provided with a ground inserting anchor head (15), the outer side wall of each supporting rod (19) is provided with an adjusting screw rod (26) in a threaded mode, the adjusting screw rods (26) penetrate through the supporting rods (19) and then are movably connected with a butt plate (27), the center of the bottom of the supporting plate (1) is provided with a second threaded rod (8) in a bearing movable mode, the outer wall of the second threaded rod (8) is provided with a bottom plate (17) in a threaded mode, the outer wall of the second threaded rod (8) is provided with a threaded cross plate (11) on the top of the bottom plate (17), and the outer side wall of the bottom plate (17) is provided with a second connecting seat (18), three sets of all be provided with first connecting seat (9) on one side lateral wall of bracing piece (19), all through connecting rod (10) swing joint between first connecting seat (9) and second connecting seat (18), the both ends of connecting rod (10) all through the activity assembly of pivot and first connecting seat (9) and second connecting seat (18), the outer wall of second threaded rod (8) bottom is provided with rotating sleeve (12), the bottom of second threaded rod (8) is fixed to be equipped with link (14), the bottom of link (14) inner chamber has solid hanging ball (13) through couple swing joint, the top of supporting disk (1) is fixed to be equipped with fixing base (2), all spiro union in the periphery of fixing base (2) outer wall is equipped with fastening screw (6), fastening screw (6) pass fixing base (2) and are equipped with connecting block (21) through bearing activity, the fixing device is characterized in that an arc-shaped block (22) is fixedly connected to one side wall of the connecting block (21) far away from the fastening screw (6), an outer sleeve (5) is movably assembled to one side wall of the arc-shaped block (22) far away from the connecting block (21), a thread sleeve (3) is movably connected to the top of the outer sleeve (5), a first threaded rod (4) is assembled to the inner cavity of the thread sleeve (3) in a threaded mode, the bottom end of the first threaded rod (4) is assembled to the inner cavity of the outer sleeve (5) in an inserting mode, a sliding groove (25) is formed in the right side of the first threaded rod (4), a limiting block (24) is arranged on the right side of the inner cavity of the outer sleeve (5), the limiting block (24) is slidably assembled to the sliding groove (25), a top plate (36) is fixedly assembled to the top of the first threaded rod (4), a base (35) is movably arranged at the top of the base (35), and a surveying and mapping device body (31) is movably assembled through a turntable (34), the equal fixed mounting in the left and right sides at carousel (34) top has fixed plate (33), equal activity is equipped with stripper bar (28) on the lateral wall of fixed plate (33), stripper bar (28) pass equal fixedly connected with stripper plate (32) behind fixed plate (33), the outer wall of stripper bar (28) is cup jointed and is equipped with extrusion spring (29), the one end fixed connection of extrusion spring (29) is on one side lateral wall of stripper plate (32), the other end fixed connection of extrusion spring (29) is on one side lateral wall of fixed plate (33), all be provided with rubber wear pad (30) on one side lateral wall that stripper bar (28) were kept away from in stripper plate (32).
2. The surveying and mapping device with good engineering stability effect according to claim 1, characterized in that: the bracing piece (19) are three groups of same structures, just all set up the screw with adjusting screw (26) looks adaptation on the outer wall of bracing piece (19), the inboard of diaphragm (11) and bottom plate (17) all with second threaded rod (8) spiro union.
3. The surveying and mapping device with good engineering stability effect according to claim 1, characterized in that: the inner diameter of the outer sleeve (5) is larger than the outer diameter of the first threaded rod (4), and the size of the sliding groove (25) is matched with the size of the limiting block (24).
4. The surveying and mapping device with good engineering stability effect according to claim 1, characterized in that: arc piece (22) are half-circular arc, all set up the screw hole with screw rod (23) looks adaptation around fixing base (2).
5. The surveying and mapping device with good engineering stability effect according to claim 1, characterized in that: the ground inserting anchor head (15) is designed to be of a pointed structure, and the inner diameter of the supporting rod (19) is matched with the outer diameter of the sleeve rod (16).
6. The surveying and mapping device with good engineering stability effect according to claim 1, characterized in that: all be provided with the rubber skid resistant course on the lateral wall of one side that is close to loop bar (16) on butt joint board (27), first connecting seat (9) and second connecting seat (18) inside all set up with the shaft hole of pivot looks adaptation.
7. The surveying and mapping device with good engineering stability effect according to claim 1, characterized in that: the side wall of the fixed plate (33) is provided with through holes matched with the extrusion rods (28), and the two ends of the connecting rod (10) are provided with movable holes matched with the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122037482.6U CN215572959U (en) | 2021-08-27 | 2021-08-27 | Be used for stable effectual mapping device of engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122037482.6U CN215572959U (en) | 2021-08-27 | 2021-08-27 | Be used for stable effectual mapping device of engineering |
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| Publication Number | Publication Date |
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| CN215572959U true CN215572959U (en) | 2022-01-18 |
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| CN202122037482.6U Active CN215572959U (en) | 2021-08-27 | 2021-08-27 | Be used for stable effectual mapping device of engineering |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115761969A (en) * | 2022-11-02 | 2023-03-07 | 广州华净工程有限公司 | Laboratory entrance guard system |
| CN116447468A (en) * | 2023-06-14 | 2023-07-18 | 盐城市经纬测绘科技有限公司 | Auxiliary device for digital technical land mapping |
-
2021
- 2021-08-27 CN CN202122037482.6U patent/CN215572959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115761969A (en) * | 2022-11-02 | 2023-03-07 | 广州华净工程有限公司 | Laboratory entrance guard system |
| CN116447468A (en) * | 2023-06-14 | 2023-07-18 | 盐城市经纬测绘科技有限公司 | Auxiliary device for digital technical land mapping |
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Effective date of registration: 20231231 Address after: No. 06, Building C8, Jintaikang Residential Community, Tuomu Village Committee, Taiping Town, Anning City, Kunming City, Yunnan Province, 650300 Patentee after: Yunnan Rongzhen Technology Information Co.,Ltd. Address before: 650000 rooms 1305 and 1306, office building 7, phase II, luoshiwan International Trade City, Guandu District, Kunming, China (Yunnan) pilot Free Trade Zone, Kunming, Yunnan Patentee before: Yunnan Tongxin rongchuang surveying and mapping Co.,Ltd. |