CN117213456A - Cadastral surveying and mapping centering device - Google Patents
Cadastral surveying and mapping centering device Download PDFInfo
- Publication number
- CN117213456A CN117213456A CN202311473197.6A CN202311473197A CN117213456A CN 117213456 A CN117213456 A CN 117213456A CN 202311473197 A CN202311473197 A CN 202311473197A CN 117213456 A CN117213456 A CN 117213456A
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- supporting
- component
- leveling
- assembly
- swinging
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- 238000013507 mapping Methods 0.000 title claims abstract description 25
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Details Of Measuring And Other Instruments (AREA)
Abstract
The application provides a cadastral surveying and mapping centering device, which belongs to the technical field of cadastral surveying and mapping, and comprises a supporting table, supporting legs, an elastic supporting component, a leveling component and a swinging component, wherein the supporting legs are provided with a plurality of groups, the supporting legs are hinged to the bottom edge of the supporting table and used for supporting the supporting table, the upper end of the swinging component is movably connected with the supporting table, the lower end of the swinging component is naturally and vertically connected with the area between the supporting legs, the elastic supporting component is arranged above the supporting table and used for supporting surveying and mapping instruments, and the leveling component is arranged between the supporting table and the elastic supporting component and is connected with the upper end of the swinging component, and can be adjusted to be in a horizontal state after the swinging component swings to be in a vertical state under the influence of gravity. Compared with the prior art, the embodiment of the application can realize the rapid leveling of the surveying instrument, has the advantage of simple and rapid adjusting mode, and ensures the cadastral surveying efficiency.
Description
Technical Field
The application belongs to the technical field of cadastral mapping, and particularly relates to a cadastral mapping centering device.
Background
The centering device is an instrument matched with mapping instruments such as a total station instrument, a theodolite and the like for use, and is generally used for positioning and centering functions.
The current centering device is mostly through setting up a plurality of foot rest subaerial when ground is uneven, needs to adjust the foot rest, observes the level bubble on the centering device simultaneously, and after the level bubble is in the central position, the surveying instrument level of centering device upper portion finishes, and when ground unevenness factor is comparatively complicated, then need adjust in proper order a plurality of foot rest and just can realize surveying instrument's level of adjusting to lead to whole level process comparatively loaded down with trivial details inconvenient, and then influence survey efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the application is to provide a cadastral surveying and mapping centering device.
In order to solve the technical problems, the application provides the following technical scheme:
a cadastral surveying and mapping centering device comprises a supporting table, supporting legs, an elastic supporting component, a leveling component and a swinging component,
the supporting legs are provided with a plurality of groups, the supporting legs are hinged at the bottom edge of the supporting table and used for providing support for the supporting table,
the upper end of the swinging component is movably connected with the supporting table, the lower end of the swinging component naturally and vertically extends to a plurality of areas among the supporting legs,
the elastic supporting component is arranged above the supporting table and is used for providing support for surveying and mapping instruments,
the leveling component is arranged between the supporting table and the elastic supporting component and is connected with the upper end of the swinging component,
the leveling assembly can be adjusted to be in a horizontal state after the swinging assembly swings to be in a vertical state under the influence of gravity, and the leveling assembly moves upwards compared with the swinging assembly after being adjusted to be in the horizontal state so as to adjust the elastic supporting assembly to be in the horizontal state.
As a further improvement of the application: the support table is internally provided with a spherical cavity, the upper part of the support table is provided with a first through hole communicated with the spherical cavity, the lower part of the support table is provided with a second through hole communicated with the spherical cavity,
the swinging component comprises a connecting rod, a counterweight ball and a swinging ball,
the pendulum ball is movably arranged in the spherical cavity, one end of the connecting rod is connected with the pendulum ball, the other end of the connecting rod extends from the second through hole to the lower part of the supporting table and is connected with the counterweight ball, and the leveling component extends from the first through hole to the inside of the spherical cavity and is connected with the pendulum ball.
As a further improvement of the application: the elastic supporting component comprises an elastic piece and a containing table,
the holding table is arranged above the supporting table, the surveying instrument is arranged on the upper part of the holding table, the elastic pieces are provided with a plurality of groups, the upper ends of the elastic pieces are connected with the bottom edge of the holding table, the lower ends of the elastic pieces are connected with the upper part of the supporting table,
the leveling component comprises a leveling plate, a threaded sleeve and a threaded rod,
the lower end of the threaded rod penetrates through the first through hole and is connected with the swing ball, the upper end of the threaded rod extends to the inside of the threaded sleeve and is in threaded fit with the threaded sleeve, and the leveling plate is fixedly arranged on the upper portion of the threaded sleeve.
As a further improvement of the application: the supporting table is also provided with a top supporting component, and the top supporting component is used for fixing the swing ball after the connecting rod swings to a vertical state.
As a still further improvement of the application: the propping assembly comprises a propping screw rod and a handle,
the handle is fixedly arranged at one end of the propping screw, one end, far away from the handle, of the propping screw penetrates through the supporting table and can extend to the inside of the spherical cavity, and the propping screw is in threaded fit with the supporting table.
As a still further improvement of the application: the centering device further comprises a windproof component, wherein the windproof component is arranged on the outer sides of the swinging component and the leveling component and is used for isolating the swinging component and the leveling component from the outside.
As a still further improvement of the application: the wind-proof component comprises a first flexible wind-proof layer, a second flexible wind-proof layer and a third flexible wind-proof layer,
the first flexible wind-proof layer is in an annular structure and is used for covering the leveling plate, the threaded sleeve and the threaded rod in the accommodating table, the upper end of the first flexible wind-proof layer is connected with the edge of the bottom of the accommodating table, the lower end of the first flexible wind-proof layer is connected with the upper part of the supporting table,
the second flexible wind-proof layer is provided with a plurality of groups, the second flexible wind-proof layers are sequentially arranged between two adjacent groups of the supporting legs,
the third flexible wind-proof layer is arranged at the lower part of the second flexible wind-proof layer, and the third flexible wind-proof layer and a plurality of second flexible wind-proof layers are used for covering the counterweight ball and the connecting rod.
As a still further improvement of the application: the first flexible wind-proof layer is provided with a notch, a flexible shielding layer is arranged in the notch, and the flexible shielding layer is connected with the first flexible wind-proof layer through a zipper
Compared with the prior art, the application has the beneficial effects that:
in the embodiment of the application, when cadastral mapping is carried out, a plurality of supporting legs can be unfolded and placed on the ground to provide support for the supporting table, at the moment, when the ground on which the plurality of supporting legs are positioned is uneven, the upper end of the swinging component can be influenced by gravity to rotate adaptively compared with the supporting table, after a period of time, the swinging component is static and in a vertical state so as to adjust the leveling component into a horizontal state, then the leveling component moves upwards compared with the swinging component so as to adjust the elastic supporting component into the horizontal state, and when the elastic supporting component is adjusted into the horizontal state, a mapping instrument supported by the elastic supporting component is also in the horizontal state.
Drawings
FIG. 1 is a schematic structural view of a cadastral survey centering device;
FIG. 2 is an internal schematic view of a support table in a cadastral survey centering device;
FIG. 3 is a schematic view of a wind-break assembly of a cadastral survey centering apparatus;
FIG. 4 is a schematic illustration II of a wind prevention assembly in a cadastral survey centering apparatus;
in the figure: 10-supporting table, 101-first through hole, 102-ball-shaped chamber, 103-second through hole, 20-supporting leg, 30-elastic supporting component, 301-elastic piece, 302-containing table, 40-leveling component, 401-leveling plate, 402-threaded sleeve, 403-threaded rod, 50-jacking component, 501-jacking screw, 502-handle, 60-swinging component, 601-connecting rod, 602-counterweight ball, 603-swinging ball, 70-windproof component, 701-first flexible windproof layer, 7011-flexible shielding layer, 7012-zipper, 702-second flexible windproof layer, 703-third flexible windproof layer.
Detailed Description
The technical scheme of the application is further described in detail below with reference to the specific embodiments.
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
Referring to fig. 1, the present embodiment provides a cadastral mapping centering device, including a support table 10, a support leg 20, an elastic support assembly 30, a leveling assembly 40 and a swinging assembly 60, where the support leg 20 is provided with a plurality of groups, the support leg 20 is hinged to the bottom edge of the support table 10, for providing support to the support table 10, the upper end of the swinging assembly 60 is movably connected to the support table 10, the lower end of the swinging assembly is naturally perpendicular to the area between the support legs 20, the elastic support assembly 30 is disposed above the support table 10, for providing support to a mapping instrument, the leveling assembly 40 is disposed between the support table 10 and the elastic support assembly 30 and is connected to the upper end of the swinging assembly 60, after the swinging assembly 60 swings to a vertical state under the influence of gravity, the leveling assembly 40 is adjusted to a horizontal state, and then moves upward compared with the swinging assembly 60, so as to adjust the elastic support assembly 30 to a horizontal state.
When performing cadastral surveying, the supporting legs 20 can be unfolded and placed on the ground to provide support for the supporting table 10, at this time, when the ground on which the supporting legs 20 are positioned is uneven, the upper end of the swinging component 60 can be adaptively rotated relative to the supporting table 10 under the influence of gravity, after a period of time, the swinging component 60 is static and in a vertical state to adjust the leveling component 40 to be in a horizontal state, then the leveling component 40 is moved upwards relative to the swinging component 60 to adjust the elastic supporting component 30 to be in a horizontal state, and when the elastic supporting component 30 is adjusted to be in the horizontal state, a surveying instrument supported by the surveying instrument is also in the horizontal state.
Referring to fig. 1 and 2, in one embodiment, a ball-shaped cavity 102 is formed inside the support table 10, a first through hole 101 that is communicated with the ball-shaped cavity 102 is formed at the upper portion of the support table 10, a second through hole 103 that is communicated with the ball-shaped cavity 102 is formed at the lower portion of the support table 10, the swinging assembly 60 includes a connecting rod 601, a counterweight ball 602 and a swinging ball 603, the swinging ball 603 is movably disposed inside the ball-shaped cavity 102, one end of the connecting rod 601 is connected with the swinging ball 603, the other end extends from the second through hole 103 to the lower portion of the support table 10 and is connected with the counterweight ball 602, and the leveling assembly 40 extends from the first through hole 101 to the inside of the ball-shaped cavity 102 and is connected with the swinging ball 603.
When a plurality of supporting legs 20 are supported on uneven ground, the counterweight balls 602 are influenced by gravity so as to drive the connecting rods 601 to generate adaptive swing, the swinging balls 603 can be driven to adaptively rotate in the spherical cavity 102 when the connecting rods 601 swing, meanwhile, the swinging balls 603 drive the leveling assemblies 40 to adaptively swing, after the connecting rods 601 swing to a vertical state, the swinging balls 603 keep static in the spherical cavity 102, the corresponding leveling assemblies 40 can keep static in a horizontal state, and at the moment, the leveling assemblies 40 can be driven to move upwards so as to adjust the elastic support assemblies 30 to be in a horizontal state.
In order to ensure the flexibility of the pendulum ball 603 rotating inside the spherical chamber 102, in one embodiment, lubricating oil may be smeared on the inner wall of the spherical chamber 102 to reduce the friction between the pendulum ball 603 and the inner wall of the spherical chamber 102, so as to ensure that the counterweight ball 602 can smoothly drive the pendulum ball 603 to rotate inside the spherical chamber 102 through the connecting rod 601.
Referring to fig. 1 and 2, in one embodiment, the elastic support assembly 30 includes an elastic member 301 and a holding table 302, the holding table 302 is disposed above the support table 10, the surveying instrument is mounted on an upper portion of the holding table 302, the elastic member 301 is provided with a plurality of groups, an upper end of the elastic member 301 is connected to a bottom edge of the holding table 302, a lower end of the elastic member 301 is connected to an upper portion of the support table 10, the leveling assembly 40 includes a leveling plate 401, a threaded sleeve 402, and a threaded rod 403, a lower end of the threaded rod 403 passes through the first through hole 101 and is connected to the swing ball 603, and an upper end of the threaded rod 403 extends into the threaded sleeve 402 and is in threaded engagement with the threaded sleeve 402, and the leveling plate 401 is fixedly disposed on an upper portion of the threaded sleeve 402.
When a plurality of supporting legs 20 are supported on uneven ground, the containing table 302 is in an inclined state, the balance weight ball 602 is influenced by gravity to drive the balance weight ball 603 to adaptively rotate in the spherical cavity 102, the balance weight ball 603 can drive the threaded rod 403, the threaded sleeve 402 and the leveling plate 401 to synchronously swing, after the connecting rod 601 swings to a vertical state, the threaded rod 403 and the threaded sleeve 402 synchronously swing to the vertical state, the leveling plate 401 on the upper part of the threaded sleeve 402 is in a horizontal state, at the moment, the threaded sleeve 402 can rotate, the leveling plate 401 is further driven to move upwards through the threaded fit of the threaded sleeve 402 and the threaded rod 403, the leveling plate 401 can act on the bottom plane of the containing table 302 when moving upwards, further the containing table 302 is pushed to adaptively deflect until the upper plane of the leveling plate 401 is fully attached to the bottom plane of the containing table 302, the containing table 302 can deflect to the horizontal state, accordingly, the containing table 302 and the leveling instrument on the upper part of the containing table are level, the elastic pieces 301 are subjected to the deflection effect of the containing table 302 to adaptively extend, after the containing table 302 and the leveling instrument are level, the containing table 302 and the leveling instrument can be further rotated, the leveling plate 401 can be further driven to move upwards, and the leveling instrument can be further moved to the leveling instrument, and the whole instrument can be further moved upwards, and the leveling instrument can be further moved.
In one embodiment, the elastic member 301 may be a spring, or may be a metal elastic sheet, which is not limited herein.
Referring to fig. 1, in an embodiment, the support stand 10 is further provided with a top support assembly 50, and after the connecting rod 601 swings to a vertical state, the top support assembly 50 is used for fixing the swing ball 603, so that stability of the connecting rod 601, the threaded sleeve 402 and the threaded rod 403 in the vertical state is avoided, and inclination of the positions of the threaded sleeve 402 and the threaded rod 403 during subsequent rotation of the threaded sleeve 402 is avoided, thereby damaging levelness of the leveling plate 401.
Referring to fig. 1 and 2, in one embodiment, the propping assembly 50 includes a propping screw 501 and a handle 502, the handle 502 is fixedly disposed at one end of the propping screw 501, the end of the propping screw 501 away from the handle 502 penetrates the supporting table 10 and can extend into the spherical chamber 102, and the propping screw 501 is in threaded engagement with the supporting table 10.
When the connecting rod 601, the threaded rod 403 and the threaded sleeve 402 swing to a vertical state, the handle 502 can be rotated, the supporting screw 501 is driven to rotate, the supporting screw 501 can be screwed into the spherical cavity 102 in the rotation process through the threaded fit between the supporting screw 501 and the supporting table 10, so that the swinging ball 603 is supported on the inner wall of the spherical cavity 102, the swinging ball 603 is fixed, after the swinging ball 603 is fixed, the connecting rod 601, the threaded rod 403 and the threaded sleeve 402 are fixed in a vertical state immediately, and after that, when the threaded sleeve 402 is rotated to drive the leveling plate 401 to move upwards, the leveling plate 401 can move upwards stably in a horizontal posture, and the smooth leveling of the containing table 302 is realized.
Referring to fig. 3, in one embodiment, the centering device further includes a wind-proof assembly 70, where the wind-proof assembly 70 is disposed outside the swing assembly 60 and the leveling assembly 40, and is used for isolating the swing assembly 60 and the leveling assembly 40 from the outside, so as to prevent the swing assembly 60 and the leveling assembly 40 from being affected by the outside wind and from being able to swing to a vertical state for a long time.
Referring to fig. 3 and 4, in one embodiment, the wind-proof assembly 70 includes a first flexible wind-proof layer 701, a second flexible wind-proof layer 702 and a third flexible wind-proof layer 703, where the first flexible wind-proof layer 701 has a ring structure and is used for covering the leveling plate 401, the threaded sleeve 402 and the threaded rod 403 in, the upper end of the first flexible wind-proof layer 701 is connected to the bottom edge of the holding table 302, the lower end of the first flexible wind-proof layer is connected to the upper portion of the supporting table 10, the second flexible wind-proof layer 702 is provided with a plurality of groups, a plurality of second flexible wind-proof layers 702 are sequentially arranged between two adjacent groups of the supporting legs 20, the third flexible wind-proof layer 703 is arranged at the lower portion of the second flexible wind-proof layer 702, and the third flexible wind-proof layer 703 and a plurality of second flexible wind-proof layers 702 are used for covering the weight ball 602 and the connecting rod 601 in.
Through the setting of first flexible wind-proof layer 701, second flexible wind-proof layer 702 and third flexible wind-proof layer 703, can keep apart leveling board 401, screw thread sleeve 402, threaded rod 403, connecting rod 601 and counter weight ball 602 with external completely to prevent external wind-force from acting on leveling board 401, screw thread sleeve 402, threaded rod 403, connecting rod 601 and counter weight ball 602, guarantee that screw thread sleeve 402, threaded rod 403 and connecting rod 601 can be influenced by the gravity of counter weight ball 602 and quick swing to vertical state.
Referring to fig. 3, in one embodiment, the first flexible wind-proof layer 701 is provided with a notch, a flexible shielding layer 7011 is disposed in the notch, and the flexible shielding layer 7011 is connected to the first flexible wind-proof layer 701 through a zipper 7012.
After the threaded sleeve 402, the threaded rod 403, and the connecting rod 601 swing to a vertical state, a worker can pull the zipper 7012, so that the connection state between the flexible shielding layer 7011 and the first flexible wind-proof layer 701 is released, the notch is opened, and then the worker can stretch the hand from the opened notch into the inner side of the first flexible wind-proof layer 701, so as to rotate the threaded sleeve 402.
In one embodiment, the first flexible wind-proof layer 701, the second flexible wind-proof layer 702, the third flexible wind-proof layer 703 and the flexible shielding layer 7011 may be cloth layers or rubber layers, which is not limited herein.
In the embodiment of the application, when performing cadastral surveying and mapping, a plurality of supporting legs 20 can be unfolded and placed on the ground to provide support for the supporting table 10, at this time, when the ground on which a plurality of supporting legs 20 are positioned is uneven, the upper end of the swinging component 60 is influenced by gravity to rotate adaptively compared with the supporting table 10, after a period of time, the swinging component 60 is static and is in a vertical state to adjust the leveling component 40 to a horizontal state, then the leveling component 40 moves upwards compared with the swinging component 60 to adjust the elastic supporting component 30 to the horizontal state, and when the elastic supporting component 30 is adjusted to the horizontal state, a surveying instrument supported by the elastic supporting component is also in the horizontal state.
While the preferred embodiments of the present application have been described in detail, the present application is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.
Claims (8)
1. A cadastral surveying and mapping centering device is characterized by comprising a supporting table, supporting legs, an elastic supporting component, a leveling component and a swinging component,
the supporting legs are provided with a plurality of groups, the supporting legs are hinged at the bottom edge of the supporting table and used for providing support for the supporting table,
the upper end of the swinging component is movably connected with the supporting table, the lower end of the swinging component naturally and vertically extends to a plurality of areas among the supporting legs,
the elastic supporting component is arranged above the supporting table and is used for providing support for surveying and mapping instruments,
the leveling component is arranged between the supporting table and the elastic supporting component and is connected with the upper end of the swinging component,
the leveling assembly can be adjusted to be in a horizontal state after the swinging assembly swings to be in a vertical state under the influence of gravity, and the leveling assembly moves upwards compared with the swinging assembly after being adjusted to be in the horizontal state so as to adjust the elastic supporting assembly to be in the horizontal state.
2. The cadastral mapping centering device according to claim 1, wherein a spherical chamber is formed in the support table, a first through hole communicated with the spherical chamber is formed in the upper portion of the support table, a second through hole communicated with the spherical chamber is formed in the lower portion of the support table,
the swinging component comprises a connecting rod, a counterweight ball and a swinging ball,
the pendulum ball is movably arranged in the spherical cavity, one end of the connecting rod is connected with the pendulum ball, the other end of the connecting rod extends from the second through hole to the lower part of the supporting table and is connected with the counterweight ball, and the leveling component extends from the first through hole to the inside of the spherical cavity and is connected with the pendulum ball.
3. The cadastral mapping centering device of claim 2, wherein the elastic support assembly comprises an elastic member and a holding table,
the holding table is arranged above the supporting table, the surveying instrument is arranged on the upper part of the holding table, the elastic pieces are provided with a plurality of groups, the upper ends of the elastic pieces are connected with the bottom edge of the holding table, the lower ends of the elastic pieces are connected with the upper part of the supporting table,
the leveling component comprises a leveling plate, a threaded sleeve and a threaded rod,
the lower end of the threaded rod penetrates through the first through hole and is connected with the swing ball, the upper end of the threaded rod extends to the inside of the threaded sleeve and is in threaded fit with the threaded sleeve, and the leveling plate is fixedly arranged on the upper portion of the threaded sleeve.
4. A cadastral mapping centering device according to claim 3, wherein a top support assembly is further provided on the support table, and the top support assembly is configured to fix the swing ball after the link is swung to a vertical state.
5. The cadastral mapping centering device of claim 4, wherein the jacking assembly comprises a jacking screw and a handle,
the handle is fixedly arranged at one end of the propping screw, one end, far away from the handle, of the propping screw penetrates through the supporting table and can extend to the inside of the spherical cavity, and the propping screw is in threaded fit with the supporting table.
6. A cadastral mapping centering device as claimed in claim 3, further comprising a wind-break assembly disposed outside the swing assembly and the leveling assembly for isolating the swing assembly and the leveling assembly from the environment.
7. The cadastral mapping centering device of claim 6, wherein the wind-resistant assembly comprises a first flexible wind-resistant layer, a second flexible wind-resistant layer, and a third flexible wind-resistant layer,
the first flexible wind-proof layer is in an annular structure and is used for covering the leveling plate, the threaded sleeve and the threaded rod in the accommodating table, the upper end of the first flexible wind-proof layer is connected with the edge of the bottom of the accommodating table, the lower end of the first flexible wind-proof layer is connected with the upper part of the supporting table,
the second flexible wind-proof layer is provided with a plurality of groups, the second flexible wind-proof layers are sequentially arranged between two adjacent groups of the supporting legs,
the third flexible wind-proof layer is arranged at the lower part of the second flexible wind-proof layer, and the third flexible wind-proof layer and a plurality of second flexible wind-proof layers are used for covering the counterweight ball and the connecting rod.
8. The cadastral mapping centering device according to claim 7, wherein a notch is formed in the first flexible wind-proof layer, a flexible shielding layer is arranged in the notch, and the flexible shielding layer is connected with the first flexible wind-proof layer through a zipper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311473197.6A CN117213456B (en) | 2023-11-08 | 2023-11-08 | Cadastral surveying and mapping centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311473197.6A CN117213456B (en) | 2023-11-08 | 2023-11-08 | Cadastral surveying and mapping centering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117213456A true CN117213456A (en) | 2023-12-12 |
| CN117213456B CN117213456B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311473197.6A Active CN117213456B (en) | 2023-11-08 | 2023-11-08 | Cadastral surveying and mapping centering device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090890A (en) * | 2021-04-12 | 2021-07-09 | 郑州铁路职业技术学院 | Supplementary mapping equipment of landscape architecture model design |
| CN215862688U (en) * | 2021-07-02 | 2022-02-18 | 周广智 | Be used for engineering cost mapping device convenient to use |
| CN217503239U (en) * | 2022-04-14 | 2022-09-27 | 新疆富昌建设工程有限公司 | Mapping device based on BIM building |
| CN219082675U (en) * | 2023-01-04 | 2023-05-26 | 内蒙古宗润技术服务有限责任公司 | Windproof fixing frame of total station for mapping |
-
2023
- 2023-11-08 CN CN202311473197.6A patent/CN117213456B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090890A (en) * | 2021-04-12 | 2021-07-09 | 郑州铁路职业技术学院 | Supplementary mapping equipment of landscape architecture model design |
| CN215862688U (en) * | 2021-07-02 | 2022-02-18 | 周广智 | Be used for engineering cost mapping device convenient to use |
| CN217503239U (en) * | 2022-04-14 | 2022-09-27 | 新疆富昌建设工程有限公司 | Mapping device based on BIM building |
| CN219082675U (en) * | 2023-01-04 | 2023-05-26 | 内蒙古宗润技术服务有限责任公司 | Windproof fixing frame of total station for mapping |
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| CN117213456B (en) | 2024-03-08 |
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