CN114451665B - Multifunctional mapping bracket for geographical information drawing - Google Patents
Multifunctional mapping bracket for geographical information drawing Download PDFInfo
- Publication number
- CN114451665B CN114451665B CN202210122715.9A CN202210122715A CN114451665B CN 114451665 B CN114451665 B CN 114451665B CN 202210122715 A CN202210122715 A CN 202210122715A CN 114451665 B CN114451665 B CN 114451665B
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- Prior art keywords
- threaded
- shaped sliding
- grooves
- supporting
- fixed seat
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- 238000013507 mapping Methods 0.000 title claims abstract description 39
- 230000000149 penetrating effect Effects 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/14—Adjustable underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/18—Locking means, e.g. for locking inclination of board
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0051—Telescopic
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
The invention discloses a multifunctional mapping bracket for drawing geographic information, which comprises a frame body, wherein a limiting mechanism is arranged in the frame body, a mapping mechanism is arranged in the frame body, a clamping mechanism is arranged in the mapping mechanism, when the multifunctional mapping bracket is used, a supporting plate can be pulled out and moved downwards to leak a fixed seat, then the supporting plate is inserted into a chute below the fixed seat to support the fixed seat, a first threaded rod is connected with a first threaded groove in a threaded manner, so that the fixed seat can be supported through four supporting rods, a second threaded rod can be rotated to drive a second threaded rod to drive a fixed block to lift, so that the angles of four corners of the fixed seat can be adjusted to keep balance, and the angles of the supporting legs can be adjusted because the four supporting legs are all connected with the fixed block in a rotating manner through balls, so that the fixed seat can be supported in different environments, and the multifunctional mapping bracket is convenient to use.
Description
Technical Field
The invention relates to a multifunctional surveying and mapping bracket, in particular to a multifunctional surveying and mapping bracket for geographical information drawing, and belongs to the technical field of surveying and mapping brackets.
Background
The geographic information mapping profession uses the application capability of a training student as a main line, adheres to the combination of engineering and production cooperation and alternation of engineering, requires the student to have certain mapping basic theoretical knowledge and solid space information technology knowledge, has application capability of applying geographic information software and solving specific problems, and cultures engineering measurement of related enterprises and institutions of mapping, geology, mine, water conservancy and hydropower, building, railway and highway construction, land management and geographic information, and uses and maintains the geographic information.
The geographical information is mapped on site outdoors, so that the mapping support is required to support the drawing, the subsequent on-site mapping of the geographical information is facilitated, the outdoor environment is complex, equipment is required to be suitable for various environments, and the multifunctional mapping support for the geographical information is required to be provided.
Disclosure of Invention
The invention provides a multifunctional mapping bracket for geographic information drawing, which effectively solves the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
The invention relates to a multifunctional mapping bracket for drawing geographic information, which comprises a frame body, wherein a limiting mechanism is arranged in the frame body, a mapping mechanism is arranged in the frame body, a clamping mechanism is arranged in the mapping mechanism, a supporting mechanism is arranged on the lower surface of the limiting mechanism, and an adjusting mechanism is arranged at the lower end of the supporting mechanism.
As a preferable technical scheme of the invention, the limiting mechanism comprises two limiting grooves, wherein the two limiting grooves are formed in the side wall of one side of the frame body, four first T-shaped sliding grooves are formed in the side wall of the frame body corresponding to the positions of the two limiting grooves, a first T-shaped sliding block is slidably connected in each of the two first T-shaped sliding grooves, one end of each of the two first T-shaped sliding blocks extends out of the first T-shaped sliding groove in a penetrating mode, and one end of each of the two first T-shaped sliding blocks located outside the first T-shaped sliding groove is fixedly connected with a supporting plate.
As a preferable technical scheme of the invention, the mapping mechanism comprises a fixed seat, the fixed seat is sleeved in the frame body, two second T-shaped sliding grooves are formed in the outer side wall of the fixed seat, a second T-shaped sliding block is connected in each of the two second T-shaped sliding grooves in a sliding manner, and one end of each of the two second T-shaped sliding blocks extends out of the fixed seat in a penetrating manner and is fixedly connected in the frame body.
As a preferable technical scheme of the invention, the clamping mechanism comprises a lifting cavity, the lifting cavity is arranged in the fixing seat, a fixing hole is formed in the upper end cavity wall of the lifting cavity in a penetrating manner, a lifting plate is connected in a sliding manner in the lifting cavity, four positioning holes are formed in four corners of the lifting plate in a penetrating manner, four positioning rods are fixedly connected to the lifting cavity wall corresponding to the four positioning holes, the lifting plate is connected to the positioning rods in a sliding manner through the four positioning holes, springs are sleeved on the rod walls of the four positioning rods, the lower ends of the four springs are propped against the lower end cavity wall of the lifting cavity, and the upper ends of the four springs are propped against the lower surface of the lifting plate.
As a preferable technical scheme of the invention, the supporting mechanism comprises four first thread grooves, the four first thread grooves are all formed in the lower surface of the supporting plate, a first threaded rod is connected in each of the four first thread grooves in a threaded manner, and the lower ends of the four first threaded rods penetrate through and extend out of the supporting plate and are fixedly connected with a supporting rod.
As a preferable technical scheme of the invention, the adjusting mechanism comprises four second thread grooves, a second threaded rod is connected in each of the four second thread grooves in a threaded manner, the lower ends of the four second threaded rods extend out of the supporting rods in a penetrating manner and are fixedly connected with a fixing block, a ball groove is formed in the lower surface of each of the four fixing blocks, a ball is connected in each of the four ball grooves in a rolling manner, and the lower ends of the four balls extend out of the fixing block in a penetrating manner and are fixedly connected with a supporting foot.
As a preferable technical scheme of the invention, two threaded holes are formed in the upper end cavity wall of the lifting cavity in a penetrating manner, a third threaded rod is connected in each threaded hole in a threaded manner, the lower ends of the two third threaded rods extend into the lifting cavity in a penetrating manner and are abutted against the upper surface of the lifting plate, and the upper ends of the two third threaded rods extend out of the fixing seat in a penetrating manner and are fixedly connected with a rotating handle.
As a preferable technical scheme of the invention, the lower surfaces of the four supporting legs are all provided with a layer of anti-skid patterns.
The beneficial effects achieved by the invention are as follows:
(1) According to the multifunctional mapping bracket for drawing the geographic information, when the multifunctional mapping bracket is used, the supporting plate can be pulled out and the frame body is moved downwards to leak the fixed seat, then the supporting plate is inserted into the sliding groove below the fixed seat to support the fixed seat, the first threaded rod is in threaded connection with the first threaded groove, so that the fixed seat can be supported by the four supporting rods, the second threaded rod can be rotated to drive the second threaded rod to drive the fixed block to lift, the angles of four corners of the fixed seat can be adjusted to keep balance, and the angles of the supporting legs can be adjusted due to the fact that the four supporting legs are connected with the fixed block in a rotating mode through the balls, so that the fixed seat can be supported in different environments, and the multifunctional mapping bracket is convenient to use.
(2) When the multifunctional mapping bracket for drawing geographic information is used, the third threaded rod can be driven to rotate by the rotating handle, the lifting plate can be driven to descend through the cooperation of the threaded hole when the third threaded rod rotates, gaps between the lifting plate and the upper end cavity wall of the lifting cavity are leaked, mapping paper can be placed on the lifting plate in the lifting cavity at the moment, then the rotating handle is rotated reversely, so that the support on the lifting plate is relieved, the spring can push the lifting plate to ascend and clamp and fix the mapping paper between the lifting cavity, and the phenomenon that the external wind blows the paper to influence mapping operation is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the use state structure of the present invention;
FIG. 2 is a schematic view showing a storage state structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the fixing base of the present invention;
FIG. 4 is a schematic view of the external structure of the frame of the present invention;
fig. 5 is a schematic structural view of the adjusting mechanism of the present invention.
In the figure: 1. a frame; 2. a limiting mechanism; 21. a limit groove; 22. a first T-shaped chute; 23. a first T-shaped slider; 24. a support plate; 3. a mapping mechanism; 31. a fixing seat; 32. the second T-shaped chute; 33. a second T-shaped slider; 4. a clamping mechanism; 41. a lifting cavity; 42. a fixing hole; 43. a lifting plate; 44. positioning holes; 45. a positioning rod; 46. a spring; 47. a threaded hole; 48. a third threaded rod; 49. rotating the handle; 5. a support mechanism; 51. a first thread groove; 52. a first threaded rod; 53. a support rod; 6. an adjusting mechanism; 61. a second thread groove; 62. a second threaded rod; 63. a fixed block; 64. a ball groove; 65. a ball; 66. and (5) supporting legs.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-5, the multifunctional mapping bracket for drawing geographic information comprises a frame body 1, wherein a limiting mechanism 2 is arranged in the frame body 1, a mapping mechanism 3 is arranged in the frame body 1, a clamping mechanism 4 is arranged in the mapping mechanism 3, a supporting mechanism 5 is arranged on the lower surface of the limiting mechanism 2, and an adjusting mechanism 6 is arranged at the lower end of the supporting mechanism 5.
Wherein the limiting mechanism 2 comprises two limiting grooves 21, the two limiting grooves 21 are all arranged on the side wall of one side of the frame body 1, four first T-shaped sliding grooves 22 are arranged on the inner side wall of the frame body 1 corresponding to the positions of the two limiting grooves 21, a first T-shaped sliding block 23 is connected in the two first T-shaped sliding grooves 22 in a sliding way, one end of the two first T-shaped sliding blocks 23 extends out of the first T-shaped sliding grooves 22 in a penetrating way, one end of the two first T-shaped sliding blocks 23 positioned out of the first T-shaped sliding grooves 22 is fixedly connected with a supporting plate 24, the mapping mechanism 3 comprises a fixed seat 31, the fixed seat 31 is sleeved in the frame body 1, two second T-shaped sliding grooves 32 are arranged on the outer side wall of the fixed seat 31, two second T-shaped sliding grooves 32 are both connected with a second T-shaped sliding block 33 in a sliding manner, one ends of the two second T-shaped sliding blocks 33 extend out of the fixed seat 31 in a penetrating manner and are fixedly connected to the inside of the frame body 1, the supporting plate 24 is pulled out by sliding the first T-shaped sliding block 23 in the first T-shaped sliding groove 22, then the frame body 1 can be pushed downwards, the fixed seat 31 rises and leaks out the first T-shaped sliding groove 22 below, and at the moment, the first T-shaped sliding block 23 and the first T-shaped sliding groove 22 can be aligned and inserted, so that the supporting plate 24 is fixed below the fixed seat 31 to support the fixed seat 31.
Wherein the clamping mechanism 4 comprises a lifting cavity 41, the lifting cavity 41 is arranged in the fixing seat 31, a fixing hole 42 is formed in the upper cavity wall of the lifting cavity 41 in a penetrating manner, a lifting plate 43 is connected in the lifting cavity 41 in a sliding manner, four positioning holes 44 are formed in four corners of the lifting plate 43 in a penetrating manner, four positioning rods 45 are fixedly connected to the cavity wall of the lifting cavity 41 corresponding to the four positioning holes 44, the lifting plate 43 is connected to the positioning rods 45 in a sliding manner through the four positioning holes 44, springs 46 are sleeved on the rod walls of the four positioning rods 45, the lower ends of the four springs 46 are propped against the lower cavity wall of the lifting cavity 41, the upper ends of the four springs 46 are propped against the lower surface of the lifting plate 43, two threaded holes 47 are formed in the upper cavity wall of the lifting cavity 41 in a penetrating manner, a third threaded rod 48 is connected in the two threaded holes 47 in a threaded manner, the lower ends of the two third threaded rods 48 extend into the lifting cavity 41 in a penetrating manner and are propped against the upper surface of the lifting plate 43, the upper ends of the two third threaded rods 48 extend out of the fixed seat 31 in a penetrating manner and are fixedly connected with a rotating handle 49, the third threaded rods 48 are rotated by the rotating handle 49, the third threaded rods 48 can drive the third threaded rods 48 to descend through cooperation with the threaded holes 47, the lifting plate 43 is pushed to descend by the descending of the third threaded rods 48, at the moment, a gap is formed between the lifting plate 43 and the upper end cavity wall of the lifting cavity 41, at the moment, paper can be placed on the lifting plate 43, then the rotating handle 49 is reversely rotated to drive the third threaded rods 48 to ascend, so that the lifting plate 43 can be unsupported, the lifting plate 43 is pushed to ascend by the spring 46 and clamp the paper between the lifting plate 43 and the cavity wall of the lifting cavity 41, thereby avoiding that the paper can be blown at will outdoors to influence the whole surveying and mapping operation.
Wherein, supporting mechanism 5 includes four first thread grooves 51, four first thread grooves 51 all offer the lower surface at backup pad 24, equal threaded connection has a first threaded rod 52 in four first thread grooves 51, the lower extreme of four first threaded rods 52 runs through and extends to outside the backup pad 24 and equal fixedly connected with a bracing piece 53, adjustment mechanism 6 includes four second thread grooves 61, equal threaded connection has a second threaded rod 62 in four second thread grooves 61, the lower extreme of four second threaded rods 62 all runs through and extends to outside the bracing piece 53 and fixedly connected with a fixed block 63, a ball groove 64 has all been offered to the lower surface of four fixed blocks 63, equal rolling connection has a ball 65 in the inside of four ball groove 64, the lower extreme of four ball 65 all runs through and extends to outside the fixed block 63 and fixedly connected with a stabilizer 66, can be with first threaded rod 52 and first thread grooves 51 screw connection, thereby fix the bracing piece 53 on backup pad 24, can rotate second 62 through the fixed block 63, and second threaded rod 62 can make the fixed support with the same supporting rod 66 through the second threaded rod 61 and can make the fixed carrier 31 and make the fixed angle through the fixed carrier 31 that descends with the second threaded rod 61, thereby can not make the fixed carrier 31 with the fixed carrier 31 and make and the fixed carrier 31 rotate.
Wherein, the lower surface of four stabilizer 66 all is provided with one deck anti-skidding line, increases the frictional force of stabilizer 66 and ground.
Specifically, when the invention is used, the supporting plate 24 is pulled firstly, the supporting plate 24 is pulled out by sliding the first T-shaped sliding block 23 in the first T-shaped sliding groove 22, then the frame body 1 can be pushed downwards, the fixed seat 31 is lifted up and the lower first T-shaped sliding groove 22 leaks out, at the moment, the first T-shaped sliding block 23 and the first T-shaped sliding groove 22 can be aligned and inserted, the supporting plate 24 is fixed below the fixed seat 31 to support the fixed seat 31, then the first threaded rod 52 and the first threaded groove 51 can be connected in a threaded manner, the supporting rod 53 is fixed on the supporting plate 24, at the moment, the second threaded rod 62 can be rotated through the fixed block 63, the second threaded rod 62 can be lowered through the cooperation with the second threaded groove 61, the corresponding bracket 66 is driven to be lowered down to be against the ground through the lowering of the second threaded rod 62 and the fixed block 63, so that the fixing seat 31 can be kept parallel, and because the four supporting legs 66 are rotatably connected with the fixing block 63 through the balls 65, the angles of the supporting legs 66 can be adjusted, so that the fixing seat 31 can be supported in different environments, then the third threaded rod 48 can be rotated through the rotating handle 49, the third threaded rod 48 can drive the third threaded rod 48 to descend through the cooperation with the threaded hole 47, the third threaded rod 48 descends to push the lifting plate 43 to descend, at the moment, a gap is formed between the lifting plate 43 and the upper end cavity wall of the lifting cavity 41, at the moment, paper can be placed on the lifting plate 43, then the rotating handle 49 is reversely rotated to drive the third threaded rod 48 to ascend, so that the lifting plate 43 can be unsupported, and the spring 46 can push the lifting plate 43 to ascend and clamp the paper between the lifting plate 43 and the cavity wall of the lifting cavity 41, thereby avoiding that the paper can be blown at will outdoors to influence the whole surveying and mapping operation.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a multifunctional surveying and mapping support for geographic information drawing, includes framework (1), its characterized in that, the inside of framework (1) is provided with a stop gear (2), the inside of framework (1) is provided with a surveying and mapping mechanism (3), the inside of surveying and mapping mechanism (3) is provided with a fixture (4), the lower surface of stop gear (2) is provided with a supporting mechanism (5), the lower extreme of supporting mechanism (5) is provided with adjustment mechanism (6);
The limiting mechanism (2) comprises two limiting grooves (21), wherein the two limiting grooves (21) are formed in the side wall of one side of the frame body (1), four first T-shaped sliding grooves (22) are formed in the inner side wall of the frame body (1) corresponding to the two limiting grooves (21), a first T-shaped sliding block (23) is slidably connected in each of the two first T-shaped sliding grooves (22), one end of each of the two first T-shaped sliding blocks (23) extends out of the corresponding first T-shaped sliding groove (22) in a penetrating mode, and one end of each of the two first T-shaped sliding blocks (23) located outside the corresponding first T-shaped sliding groove (22) is fixedly connected with a supporting plate (24);
The mapping mechanism (3) comprises a fixed seat (31), the fixed seat (31) is sleeved inside the frame body (1), two second T-shaped sliding grooves (32) are formed in the outer side wall of the fixed seat (31), a second T-shaped sliding block (33) is connected in the two second T-shaped sliding grooves (32) in a sliding mode, and one end of each second T-shaped sliding block (33) extends out of the fixed seat (31) in a penetrating mode and is fixedly connected inside the frame body (1);
The clamping mechanism (4) comprises a lifting cavity (41), the lifting cavity (41) is formed in the fixing seat (31), a fixing hole (42) is formed in the upper end cavity wall of the lifting cavity (41) in a penetrating mode, a lifting plate (43) is connected in a sliding mode in the lifting cavity (41), positioning holes (44) are formed in four corners of the lifting plate (43) in a penetrating mode, four positioning rods (45) are fixedly connected to the cavity wall of the lifting cavity (41) corresponding to the four positioning holes (44), the lifting plate (43) is connected to the positioning rods (45) in a sliding mode through the four positioning holes (44), springs (46) are sleeved on the rod walls of the four positioning rods (45), the lower ends of the four springs (46) are abutted to the lower end cavity wall of the lifting cavity (41), and the upper ends of the four springs (46) are abutted to the lower surface of the lifting plate (43);
The supporting mechanism (5) comprises four first thread grooves (51), the four first thread grooves (51) are formed in the lower surface of the supporting plate (24), a first threaded rod (52) is connected in the four first thread grooves (51) in a threaded mode, and the lower ends of the four first threaded rods (52) penetrate through and extend out of the supporting plate (24) and are fixedly connected with a supporting rod (53);
The adjusting mechanism (6) comprises four second thread grooves (61), a second threaded rod (62) is connected in each second thread groove (61) in a threaded mode, the lower ends of the four second threaded rods (62) penetrate through the outside of the supporting rods (53) and are fixedly connected with a fixing block (63), ball grooves (64) are formed in the lower surfaces of the four fixing blocks (63), balls (65) are connected in the four ball grooves (64) in a rolling mode, the lower ends of the four balls (65) penetrate through the outside of the fixing block (63) and are fixedly connected with a supporting foot (66), and a layer of anti-skid patterns are formed in the lower surfaces of the four supporting feet (66);
Two threaded holes (47) are formed in the upper end cavity wall of the lifting cavity (41) in a penetrating mode, a third threaded rod (48) is connected in the threaded holes (47) in a threaded mode, the lower ends of the third threaded rods (48) penetrate through the lifting cavity (41) and are propped against the upper surface of the lifting plate (43), and the upper ends of the third threaded rods (48) penetrate through the fixing seat (31) and are fixedly connected with a rotating handle (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210122715.9A CN114451665B (en) | 2022-02-09 | 2022-02-09 | Multifunctional mapping bracket for geographical information drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210122715.9A CN114451665B (en) | 2022-02-09 | 2022-02-09 | Multifunctional mapping bracket for geographical information drawing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114451665A CN114451665A (en) | 2022-05-10 |
| CN114451665B true CN114451665B (en) | 2024-05-24 |
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ID=81413467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210122715.9A Active CN114451665B (en) | 2022-02-09 | 2022-02-09 | Multifunctional mapping bracket for geographical information drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114451665B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733130U (en) * | 1993-12-07 | 1995-06-20 | 勤築企業股▲分▼有限公司 | Improved construction of drafting machine |
| CN108801317A (en) * | 2018-06-13 | 2018-11-13 | 肖四杨 | A kind of land surveying fittable slackening device |
| CN210398179U (en) * | 2019-07-16 | 2020-04-24 | 孙易松 | Mapping equipment fixing frame for engineering cost major |
| KR102119097B1 (en) * | 2020-01-28 | 2020-06-04 | 김은경 | System for preventing shock of tripod in geodetic survey |
| CN212178312U (en) * | 2020-03-30 | 2020-12-18 | 袁超 | On-spot mapping device of building engineering cost |
| CN113040516A (en) * | 2021-03-11 | 2021-06-29 | 江西水星勘测院有限公司 | But multi-angle automatically regulated's survey and drawing platform |
| CN113074303A (en) * | 2021-04-13 | 2021-07-06 | 张爱丽 | Portable supporting device for surveying and mapping and working method thereof |
| CN113974319A (en) * | 2021-09-10 | 2022-01-28 | 淄博师范高等专科学校 | Wind-proof and rain-proof art design workbench for outdoor mountainous area and use method thereof |
-
2022
- 2022-02-09 CN CN202210122715.9A patent/CN114451665B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733130U (en) * | 1993-12-07 | 1995-06-20 | 勤築企業股▲分▼有限公司 | Improved construction of drafting machine |
| CN108801317A (en) * | 2018-06-13 | 2018-11-13 | 肖四杨 | A kind of land surveying fittable slackening device |
| CN210398179U (en) * | 2019-07-16 | 2020-04-24 | 孙易松 | Mapping equipment fixing frame for engineering cost major |
| KR102119097B1 (en) * | 2020-01-28 | 2020-06-04 | 김은경 | System for preventing shock of tripod in geodetic survey |
| CN212178312U (en) * | 2020-03-30 | 2020-12-18 | 袁超 | On-spot mapping device of building engineering cost |
| CN113040516A (en) * | 2021-03-11 | 2021-06-29 | 江西水星勘测院有限公司 | But multi-angle automatically regulated's survey and drawing platform |
| CN113074303A (en) * | 2021-04-13 | 2021-07-06 | 张爱丽 | Portable supporting device for surveying and mapping and working method thereof |
| CN113974319A (en) * | 2021-09-10 | 2022-01-28 | 淄博师范高等专科学校 | Wind-proof and rain-proof art design workbench for outdoor mountainous area and use method thereof |
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| CN114451665A (en) | 2022-05-10 |
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