Surveying and mapping device for territorial space planning

Abstract

A surveying and mapping device for territorial space planning comprises a mounting plate and a leveling plate supported above the mounting plate through a plurality of vertical adjustable screw rods, an insulating sleeve is fixed to the surface of the mounting plate, an insulating column penetrates through the insulating sleeve, and a plurality of conductive rings arranged at intervals are fixed to the outer side wall, between an upper ball bearing and a lower ball bearing, of the insulating column. The insulating sleeve is located in the hollow rotating disc, U-shaped bases are arranged on the upper surface of the hollow rotating disc, a laser level gauge driven by an adjusting knob to rotate on the vertical face is supported between the U-shaped bases, and wires connected with the corresponding conductive elastic pieces are electrically connected with rechargeable batteries arranged in the U-shaped bases. A wire connected with each conductive ring penetrates through the insulating sleeve and the mounting disc and is electrically connected with a charging power supply jack formed in one side of the leveling plate. According to the utility model, the charging and power supply jack arranged at one side of the mounting disc is convenient to continuously supply power for use, the battery does not need to be replaced in the whole process, the cruising ability of the whole surveying and mapping device can be effectively improved, and the surveying and mapping device can be used at any time.

Description

Technical Field

[0001] The utility model relates to a surveying and mapping device, in particular to a surveying and mapping device for national land space planning. Background Art

[0002] Land and space photography is an important means of obtaining information on land resources and conducting spatial planning and management. Through land and space photography, information on the distribution, type, and quantity of land resources can be obtained, providing fundamental data for land resource planning, management, and utilization. For example, different types of land resources, such as cultivated land, forest land, grassland, and construction land, can be identified and their spatial distribution characteristics and changing patterns analyzed. Land and space planning requires comprehensive consideration of multiple factors, including natural resources, the ecological environment, and socioeconomic development. High-definition, high-precision image data obtained through land and space photography can intuitively demonstrate the current status and future development trends of land and space, providing strong support for the formulation and implementation of planning schemes. Land and space photography can also be used for environmental monitoring and protection. For example, by photographing natural ecological areas such as forests, wetlands, and water bodies, changes in their ecological and environmental quality can be monitored. By photographing urban areas, the impact of urban expansion on the natural ecological environment can be analyzed. This data helps formulate targeted environmental protection measures and policies. In short, land and space photography is an indispensable and important means of land and space planning and management. With the continuous advancement of technology and the expansion of its application areas, its role will become increasingly important.

[0003] Traditional photogrammetry involves photographing and measuring target areas using ground-based photogrammetry equipment (such as total stations and GPS), acquiring spatial position and geometric information. While this technology offers high precision, it is limited by the cost of equipment and labor, making it typically suitable for capturing smaller or specific areas. With the recent adoption of drones, drone aerial photography has become a widely used technology for national land space photography. Equipped with cameras and remote sensing equipment, drones can capture target national land spaces from low or high altitudes, acquiring high-definition, high-precision image data. This technology offers advantages such as high flexibility, relatively low cost, and a wide range of coverage, making it particularly suitable for capturing complex terrain and hard-to-reach areas. Drone aerial photography can directly output various national land space data models, including contour maps, topographic maps, and three-dimensional spatial maps, providing strong support for national land space planning. Furthermore, drones can adjust their flight direction and distance at will based on filming requirements, enabling all-round, multi-angle capture of target areas. However, current drone gimbals have certain shortcomings. The utility model patent (CN209310783U) discloses a multi-angle surveying instrument for construction projects, comprising a base, a first rotating shaft rotatably connected at the center of the upper surface of the base, a horizontal angle disk embedded in the upper surface of the base, located outside the first rotating shaft, a first pointer fixed to the first rotating shaft via a first sleeve, a U-shaped seat welded to the top of the first rotating shaft, and a laser level rotatably connected to the interior of the U-shaped seat via a second rotating shaft. The U-shaped seat of the utility model is rotatably connected to the fixed base via the first rotating shaft. The horizontal angle of the laser level fixed on the U-shaped seat can be changed by rotating the first rotating shaft. When the first rotating shaft rotates, the first pointer fixed to the first rotating shaft via the first sleeve will rotate on the horizontal angle disk, making it easier for the user to intuitively observe the horizontal adjustment angle of the laser level, improving the convenience of adjustment, and improving the accuracy of surveying and mapping. Since the U-shaped seat needs to rotate, the power supply battery of this utility model is located inside the U-shaped seat, so the battery life is poor, especially after being placed for a period of time, the battery will slowly discharge while being placed. Once used, it may become unusable due to low power, so positioning maintenance is required, which is not only inconvenient to use, but also labor-intensive. Utility Model Content

[0004] In order to solve the above problems, the purpose of this utility model is to provide a surveying and mapping device for national land space planning.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is: a surveying and mapping device for land space planning, comprising a mounting plate and an adjusting plate supported above the mounting plate by a plurality of vertically adjustable spiral rods, the mounting plate is fixed at the center of the surface of the adjusting plate, an insulating sleeve is fixed on the surface of the mounting plate, an insulating column is passed through the insulating sleeve, ball bearings are fixed to the outer walls of the upper and lower parts of the insulating column, and the outer walls of each ball bearing are respectively fixed in the bearing fixing grooves on the inner wall of the insulating sleeve, a plurality of conductive rings arranged at intervals are respectively fixed to the outer walls of the insulating column between the upper and lower ball bearings, each conductive ring protrudes from the outer wall of the insulating column, and a plurality of annular conductive ring grooves are provided on the inner wall of the insulating sleeve, and the conductive rings are aligned with each other. It should be located in the annular groove of the conductive ring, and the side walls of the annular groove of each conductive ring are respectively fixed with conductive springs in contact with the conductive ring. A hollow turntable is rotatably arranged on the surface of the mounting plate, and the insulating sleeve is located in the hollow turntable. The upper end of the insulating column is fixedly connected to the top center of the inner side of the hollow turntable. A U-shaped seat is provided on the upper surface of the hollow turntable, and a laser level is supported between the U-shaped seats and is driven to rotate in the vertical plane by an adjusting knob. An eyepiece is provided on the front side of the laser level. The wires connected to the corresponding conductive springs are electrically connected to the rechargeable battery arranged in the U-shaped seat through the insulating column, the hollow turntable and the U-shaped seat. The wires connected to each conductive ring pass through the insulating sleeve, the mounting plate and are electrically connected to the charging power supply jack set on one side of the mounting plate.

[0006] Furthermore, a bubble level located within the surface of the leveling plate is provided on one side of one of the adjustable spiral rods of the leveling plate.

[0007] Furthermore, inclined surveying and mapping operation panels are respectively provided at the bottom of the front and rear sides of the U-shaped seat through a fixed shell, and the surveying and mapping operation panels are powered by a rechargeable battery or a charging power supply jack provided in the U-shaped seat.

[0008] Furthermore, an adjusting nut for supporting the adjusting plate is screwed onto the adjustable spiral rod on the lower surface of the adjusting plate.

[0009] Furthermore, the lower surface of the hollow turntable is rotatably connected to the surface of the mounting plate via an annular ball turntable.

[0010] Furthermore, an arched handle structure is fixed between the tops of the U-shaped seats.

[0011] Furthermore, an annular connecting plate is provided at the lower end of the insulating sleeve, and the connecting plate is fixedly connected to the surface of the mounting plate by a plurality of fixing screws.

[0012] Compared with the prior art, the present invention is different in that it is also provided with a rotating power supply structure that can power electrical components such as batteries and laser levels in the U-shaped seat, that is, the insulating sleeve and the insulating column passing through the present invention, the outer side walls of the insulating column between the upper and lower ball bearings are respectively fixed with a plurality of conductive rings arranged at intervals, and the inner side wall of the insulating sleeve is provided with a plurality of annular conductive ring grooves, the conductive rings are correspondingly located in the conductive ring grooves, and the side walls of each conductive ring groove are respectively fixed with conductive springs in contact with the conductive rings, that is, the conductive springs are located in the corresponding conductive ring grooves, and the blocking of the conductive ring grooves can ensure that each conductive ring always rotates in the corresponding conductive ring groove, and can also ensure that the conductive ring The electric spring can only contact with its corresponding conductive ring. In addition, the ball bearings arranged above and below prevent the insulating column from swinging when it rotates, so that the conductive ring can always contact with the corresponding conductive spring during the rotation process, ensuring that when the U-shaped seat rotates, the conductive ring and the corresponding conductive spring are stably conductive, which facilitates the all-round rotation of the U-shaped seat and the continuous power supply from the charging power supply jack set on one side of the mounting plate, such as through an external battery, power bank, etc. There is no need to replace the battery during the whole process, which can effectively improve the battery life of the entire surveying and mapping device, and effectively avoid the battery from being unusable due to low voltage after being placed for a period of time. It is maintenance-free and can meet the use needs even if it is used while charging, and can be used at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a top view;

[0015] Figure 3 This is a bottom-up three-dimensional structural diagram of the present invention;

[0016] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the central turntable part of the utility model. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. In the description of the present invention, it should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0019] The present embodiment is described in detail below with reference to the accompanying drawings:

[0020] This embodiment provides a surveying and mapping device for national land space planning. Please refer to the accompanying drawings in the specification. Figure 1-4 .

[0021] like Figure 1-4As shown, a surveying and mapping device for land space planning includes a mounting plate 1 and an adjusting plate 3 supported on the mounting plate 1 by multiple vertically adjustable screw rods 2. The center of the surface of the adjusting plate 3 is fixed with a mounting plate 4, and an insulating sleeve 5 is fixed on the surface of the mounting plate 4. An insulating column 6 is passed through the insulating sleeve 5. Ball bearings 7 are fixed to the outer walls of the upper and lower parts of the insulating column 6, and the outer walls of each ball bearing 7 are respectively fixed to the bearing fixing grooves on the inner wall of the insulating sleeve 5. A plurality of conductive rings 8 arranged at intervals are fixed to the outer walls of the insulating column 6 between the upper and lower ball bearings 7, each conductive ring 8 protrudes from the outer wall of the insulating column 6, and a plurality of annular conductive ring grooves are provided on the inner wall of the insulating sleeve 5. The conductive ring 8 is correspondingly located in the conductive ring groove, and each conductive ring The side walls of the annular groove are respectively fixed with conductive springs 9 that are in contact with the conductive ring 8. A hollow turntable 10 is rotatably provided on the surface of the mounting disk 4. The insulating sleeve 5 is located in the hollow turntable 10. The upper end of the insulating column 6 is fixedly connected to the top center of the inner side of the hollow turntable 10. A U-shaped seat 11 is provided on the upper surface of the hollow turntable 10. A laser level 12 that is driven to rotate in the vertical plane by an adjusting knob is supported between the U-shaped seats 11. An eyepiece 13 is provided on the front side of the laser level 12. The wires connected to each corresponding conductive spring 9 are electrically connected to the rechargeable battery arranged in the U-shaped seat 11 through the insulating column 6, the hollow turntable 10 and the U-shaped seat 11. The wires connected to each conductive ring 8 pass through the insulating sleeve 5, the mounting disk 4 and are electrically connected to the charging power supply jack 14 set on one side of the mounting disk 4.

[0022] Specifically: a bubble level 15 located on the surface of the adjusting plate 3 is provided on one side of one of the adjustable screw rods 2 of the adjusting plate 3, and an inclined surveying and mapping operation panel 17 is provided at the bottom of the front and rear sides of the U-shaped seat 11 through a fixed shell 16 respectively. The surveying and mapping operation panel 17 is powered by a rechargeable battery or a charging power supply jack 14 provided in the U-shaped seat 11, and an adjusting nut 18 for supporting the adjusting plate 3 is screwed on the adjustable screw rod 2 on the lower surface of the adjusting plate 3. The lower surface of the hollow turntable 10 is rotatably connected to the surface of the mounting plate 4 through an annular ball turntable 19. An arched handle structure 20 is fixed between the tops of the U-shaped seat 11, and an annular connecting plate 21 is provided at the lower end of the insulating sleeve 5. The connecting plate 21 is fixedly connected to the surface of the mounting plate 4 through multiple fixing screws.

[0023] The working principle of the present invention is the same as that of the prior art (such as utility model patent CN209310783U), except that it is further provided with a rotating power supply structure that can power electrical components such as the battery in the U-shaped seat and the laser level 12, that is, the insulating sleeve 5 of the present invention and the insulating column 6 that passes through, the upper and lower outer walls of the insulating column 6 are respectively fixed with ball bearings 7, and the outer walls of the insulating column 6 between the upper and lower ball bearings 7 are respectively fixed with a plurality of conductive rings 8 arranged at intervals, each conductive ring 8 protrudes from the outer wall of the insulating column 6, and the inner wall of the insulating sleeve 5 is provided with a plurality of annular conductive ring grooves, the conductive ring 8 is correspondingly located in the conductive ring groove, and the side walls of each conductive ring groove are respectively fixed with a conductive spring 9 in contact with the conductive ring 8, that is, the conductive spring 9 is located at the corresponding In the annular groove of the conductive ring, the barrier of the annular groove of the conductive ring can ensure that each conductive ring 8 always rotates in the corresponding annular groove of the conductive ring, and can also ensure that the conductive spring piece 9 can only contact its corresponding conductive ring 8. In addition, the ball bearings 7 arranged above and below prevent the insulating column 6 from swinging when it rotates, so that the conductive ring 8 can always contact the corresponding conductive spring piece 9 during the rotation process, ensuring that when the U-shaped seat 11 rotates, the conductive ring 8 and the corresponding conductive spring piece 9 are stably conductive, which facilitates the all-round rotation of the U-shaped seat 11 and facilitates continuous power supply from the charging power supply jack 14 set on one side of the mounting plate 4, such as through an external battery, power bank, etc., thereby effectively improving the endurance of the entire surveying and mapping device. There is no need to replace the battery during the entire process, and it will not hinder the rotation and use of the U-shaped seat 11.

[0024] Of course, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A surveying and mapping device for land space planning, comprising a mounting plate (1) and an adjustment plate (3) supported above the mounting plate (1) by a plurality of vertically adjustable screw rods (2), characterized in that: The center of the surface of the adjustment plate (3) is fixed with a mounting plate (4), an insulating sleeve (5) is fixed on the surface of the mounting plate (4), an insulating column (6) is passed through the insulating sleeve (5), and the outer walls of the upper and lower parts of the insulating column (6) are respectively fixed with ball bearings (7), and the outer wall of each ball bearing (7) is respectively fixed in the bearing fixing groove of the inner wall of the insulating sleeve (5), and the outer wall of the insulating column (6) between the upper and lower ball bearings (7) is respectively fixed with a plurality of conductive rings (8) arranged at intervals, each conductive ring (8) protrudes from the outer wall of the insulating column (6), and the inner wall of the insulating sleeve (5) is provided with a plurality of annular conductive ring grooves, the conductive rings (8) are correspondingly located in the conductive ring grooves, and the side walls of each conductive ring groove are respectively fixed with conductive springs (9) in contact with the conductive ring (8). (4) A hollow turntable (10) is provided on the surface for rotation, an insulating sleeve (5) is located in the hollow turntable (10), the upper end of the insulating column (6) is fixedly connected to the center of the top inner side of the hollow turntable (10), a U-shaped seat (11) is provided on the upper surface of the hollow turntable (10), a laser level (12) driven to rotate in the vertical plane by an adjustment knob is supported between the U-shaped seats (11), an eyepiece (13) is provided on the front side of the laser level (12), and the wires connected to the corresponding conductive springs (9) are electrically connected to the rechargeable battery provided in the U-shaped seat (11) through the insulating column (6), the hollow turntable (10) and the U-shaped seat (11), and the wires connected to each conductive ring (8) pass through the insulating sleeve (5), the mounting plate (4) and are electrically connected to the charging power supply jack (14) provided on one side of the mounting plate (4).

2. The surveying and mapping device for national land space planning according to claim 1, characterized in that: A bubble level (15) located within the surface of the adjusting plate (3) is provided on one side of one of the adjustable screw rods (2) of the adjusting plate (3).

3. The surveying and mapping device for national land space planning according to claim 1, characterized in that: An inclined surveying and mapping operation panel (17) is provided at the bottom of the front and rear sides of the U-shaped seat (11) through a fixed housing (16), and the surveying and mapping operation panel (17) is powered by a rechargeable battery or a charging power supply socket (14) provided in the U-shaped seat (11).

4. The surveying and mapping device for national land space planning according to claim 1, characterized in that: An adjusting nut (18) for supporting the adjusting plate (3) is screwed onto the adjustable screw rod (2) on the lower surface of the adjusting plate (3).

5. The surveying and mapping device for national land space planning according to claim 1, characterized in that: The lower surface of the hollow turntable (10) is rotatably connected to the surface of the mounting plate (4) via an annular ball turntable (19).

6. The surveying and mapping device for national land space planning according to claim 1, characterized in that: An arched handle structure (20) is fixed between the tops of the U-shaped seats (11).

7. The surveying and mapping device for national land space planning according to claim 1, characterized in that: An annular connecting disk (21) is provided at the lower end of the insulating sleeve (5), and the connecting disk (21) is fixedly connected to the surface of the mounting disk (4) via a plurality of fixing screws.

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