Surveying and mapping device for geographic information acquisition and surveying and mapping method thereof

Abstract

The invention discloses a surveying and mapping device for geographic information acquisition, and relates to the technical field of geographic information acquisition, the surveying and mapping device comprises a mounting seat, three support frames are hinged to the mounting seat and are arranged in a circumferential array, spine parts are mounted at the lower ends of the support frames, and adjusting knobs are mounted at the upper ends of the support frames; a surveying and mapping instrument body is installed at the upper end of the adjusting knob, a displayer and a control key are installed on the surveying and mapping instrument body, and an anti-deviation structure is arranged among the three supporting frames. The weight of the bottom of the surveying and mapping device can be increased through the anti-deviation structure, position deviation caused by external factors such as collision of the surveying and mapping device is reduced, the influence on surveying and mapping data is reduced, and then use of the device can be facilitated.

Description

Technical Field

[0001] The present application relates to the field of geographic information collection technology, and in particular to a surveying and mapping device for geographic information collection. Background Art

[0002] Geographic information is the geographical meaning contained and expressed by geographic data. Geographic information has been widely used, serving our lives and work and bringing convenience. Electronic maps, satellite navigation, remote sensing images, these new things in the geographic information industry chain are creating miracles, and the benefits have already appeared. In the process of collecting geographic information, it is often necessary to use corresponding surveying and mapping equipment.

[0003] The surveying and mapping device described in the existing Chinese patent publication (Grant Announcement No. CN219550068U) includes a tripod support frame with a fixed box fixedly mounted on the top of the tripod support frame. A protective box is placed on top of the fixed box. A first threaded rod is rotatably mounted on one side of the fixed box. Two L-shaped seats are threadedly connected to the first threaded rod. Two U-shaped positioning seats are fixedly mounted on the bottom of the protective box. This device effectively protects the surveying instrument when not in use. The surveying instrument and the support frame are easily disassembled, making it easy to carry and transport, and providing excellent performance.

[0004] When the existing surveying and mapping device is in use, the tripod support frame is in contact with the ground to realize the installation of the surveying instrument. In actual use, the tripod support frame is easily hit by the operator and other external objects. When hit, the tripod support frame is prone to position displacement, which will affect the measurement. At the same time, the operator needs to level the surveying instrument again, which is more troublesome. Summary of the Invention

[0005] The purpose of this application is to solve the problem that the tripod support frame is easily impacted by external objects such as operators. When impacted, the tripod support frame is prone to position displacement, which will affect the measurement and require operators to level the surveying instrument again, which is a rather troublesome problem. This application provides a surveying and mapping device for geographic information collection and a surveying and mapping method thereof.

[0006] In order to achieve the above-mentioned purpose, the present application specifically adopts the following technical solutions: a surveying and mapping device for collecting geographic information, comprising a mounting seat, a support frame hinged on the mounting seat, three support frames arranged in a circular array, a spike portion installed at the lower end of the support frame, an adjustment knob installed at the upper end of the support frame, a surveying instrument body installed at the upper end of the adjustment knob, a display and control buttons installed on the surveying instrument body, and an anti-deviance structure arranged between the three support frames.

[0007] By adopting the above technical solution, when in use, the support frame is set in the designated position, the surveying and mapping device is then removed and the surveying and mapping device is set on the mounting base. The various parameters of the surveying and mapping device are then set, and measurements are taken. The results are recorded, and calculations are then performed based on the measured data. The anti-drift structure improves the stability of the surveying and mapping device, making it more convenient for daily use.

[0008] Furthermore, the anti-deviance structure includes a counterweight seat installed between the three supporting legs, a placement groove is provided inside the counterweight seat, a placement opening is provided at the upper end of the counterweight block, the placement opening is connected to the placement groove, a rotating column is fixed at the upper end of the counterweight block, and a cover plate is rotatably connected to the rotating column.

[0009] By adopting the above technical solution, after the support frame is erected, the center of gravity of the surveying and mapping device can be lowered by placing heavy objects such as stones and bricks into the counterweight seat, thereby improving the stability of the surveying and mapping device and being more conducive to the use of the surveying and mapping device.

[0010] Furthermore, a fixing spring piece is fixed to the upper end of the counterweight seat, and the fixing spring piece is arc-shaped.

[0011] By adopting the above technical solution, the cover plate can be restricted by using the fixed spring piece, and the opening and closing of the cover plate is facilitated.

[0012] Furthermore, the counterweight seat is provided with three storage grooves arranged in a circular array, two symmetrically arranged limiting rods are fixed on the support frame, and the inner wall of the storage groove is provided with two symmetrically arranged limiting grooves, the limiting grooves are arc-shaped, and the limiting rods are located inside the limiting grooves.

[0013] By adopting the above technical solution, the support frame can be restricted by the restriction rod and the restriction groove, and the support frame plays the role of connecting the counterweight seat.

[0014] Furthermore, the end of the limiting rod is rotatably connected to a rolling wheel, and the rolling wheel is in contact with the bottom of the limiting groove.

[0015] By adopting the above technical solution, when the support frame moves, the rolling wheel rotates inside the limiting groove, which can make the movement of the support frame smoother.

[0016] Furthermore, a base is installed at the lower end of the counterweight block, an anti-sliding block is fixed at the lower end of the base, and the adjusting member includes a threaded column fixed at the lower end of the counterweight seat, an adjusting tube is threadedly connected to the threaded column, and the adjusting tube is fixedly connected to the base.

[0017] By adopting the above technical solution, the base and the anti-sliding block are in contact with the ground, so that the counterweight seat can be further supported, thereby further improving the stability of the surveying and mapping device.

[0018] Furthermore, an adjustment slot is provided inside the support frame, an adjustment rod is slidably provided inside the adjustment slot, the adjustment rod is fixedly connected to the spike portion, an adjustment bolt is threadedly connected to the support frame, and the adjustment bolt conflicts with the adjustment rod.

[0019] By adopting the above technical solution, the position of the spike portion can be adjusted, thereby making the support frame suitable for uneven ground conditions and improving the use effect.

[0020] A geographic information collection and surveying method, which is applied to the aforementioned geographic information collection and surveying device, comprises:

[0021] S1: Set up the support frame at the designated location and balance the weight on the balance seat. Then install the surveying instrument on the mounting seat and calibrate and level the surveying instrument.

[0022] S2: According to specific measurement requirements, set appropriate measurement parameters on the surveying instrument, such as unit, measurement range, etc.

[0023] S3: Aim the probe of the surveying instrument at the object to be measured, start the measurement program, and keep the contact between the probe and the object stable to avoid external interference;

[0024] S4: After the measurement is completed, the measurement results should be accurately recorded. You can use dedicated software or a notebook to record them, and then perform calculations based on the measured data.

[0025] In summary, the present application includes at least one of the following beneficial effects:

[0026] 1. In this application, after the support frame is set up, the fixing spring is pulled up to separate the fixing spring from the cover plate, and then the cover plate is rotated to expose the placement port. Then, heavy objects such as stones and bricks are placed into the placement slot through the placement port. After placement, the cover plate is rotated again so that the cover plate enters the fixing spring. The fixing spring is used to restrict and fix the cover plate, and then the surveying instrument body is set up. During the surveying process, the anti-drift structure can increase the weight of the bottom of the surveying device, reduce its positional deviation caused by external factors such as collisions, reduce the impact on the surveying data, and thus facilitate the use of the device.

[0027] 2. In this application, when the position of the spike part needs to be adjusted, the adjusting bolt is turned so that the adjusting bolt no longer interferes with the adjusting rod, and then the adjusting rod is moved up or down. After adjusting to the appropriate position, the adjusting bolt is turned again to make it interfere with the adjusting rod, thereby restricting the adjusting rod. By adjusting the position of the spike part, the frame can be adapted to different positions, reducing the impact of uneven ground on surveying and mapping.

[0028] 3. In this application, after adjusting the position of the support frame, the base is rotated so that the base drives the adjusting tube to rotate. The rotation of the adjusting tube will still move on the threaded column, thereby causing the base to move downward until the anti-sliding block on the base contacts the ground. The contact between the base and the anti-sliding block and the ground can further support the configuration seat, further improve the stability of the device, and be more conducive to the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the surveying and mapping device in this application;

[0030] Figure 2 is a partial cross-sectional view of the surveying and mapping device in this application;

[0031] Figure 3 This application Figure 2 Enlarged schematic diagram of point A in the middle.

[0032] Description of reference numerals:

[0033] 1. Mounting base; 2. Support frame; 3. Spike; 4. Surveyor body; 5. Display; 6. Control buttons; 7. Adjustment knob; 8. Counterweight seat; 9. Placement slot; 10. Placement opening; 11. Rotating column; 12. Cover plate; 13. Fixed spring; 14. Storage slot; 15. Limit rod; 16. Limit slot; 17. Base; 18. Anti-sliding block; 19. Threaded column; 20. Adjustment tube; 21. Adjustment slot; 22. Adjustment rod; 23. Rolling wheel; 24. Adjustment bolt. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-3 This application is described in further detail.

[0035] The embodiments of the present application disclose a surveying and mapping device for collecting geographic information and a surveying and mapping method thereof.

[0036] Reference Figure 1A surveying and mapping device for collecting geographic information includes a mounting base 1, a support frame 2 is hinged on the mounting base 1, there are three support frames 2 and they are arranged in a circular array, a spike portion 3 is installed at the lower end of the support frame 2, an adjustment knob 7 is installed at the upper end of the support frame 2, a surveying and mapping instrument body 4 is installed at the upper end of the adjustment knob 7, a display 5 and a control button 6 are installed on the surveying and mapping instrument body 4, and an anti-deviation structure is provided between the three support frames 2.

[0037] When in use, the support frame 2 is set at the specified position, and the support frame 2 is adjusted so that the support frame 2 is stably set on the ground. Then the surveying and mapping body is taken out, and the surveying and mapping instrument body 4 is set on the mounting base 1. Then, various parameters are set on the surveying and mapping instrument body 4. After the parameters are set, the probe on the surveying and mapping instrument body 4 is aimed at the object to be measured, and the measurement is performed, and the measurement results are recorded. Then, calculations can be performed based on the measurement data.

[0038] Reference Figure 2 and Figure 3 The anti-deviance structure includes a counterweight seat 8 installed between the three supporting legs, a placement groove 9 is opened inside the counterweight seat 8, a placement opening 10 is opened at the upper end of the counterweight block, the placement opening 10 is connected to the placement groove 9, a rotating column 11 is fixed to the upper end of the counterweight block, and a cover plate 12 is rotatably connected to the rotating column 11.

[0039] Among them, a fixing spring piece 13 is fixed to the upper end of the counterweight seat 8, and the fixing spring piece 13 is in an arc shape.

[0040] In addition, three storage grooves 14 arranged in a circular array are provided on the counterweight seat 8, two symmetrically arranged limiting rods 15 are fixed on the support frame 2, and two symmetrically arranged limiting grooves 16 are provided on the inner wall of the storage groove 14. The limiting groove 16 is arc-shaped, and the limiting rod 15 is located inside the limiting groove 16.

[0041] In addition, a rolling wheel 23 is rotatably connected to the end of the limiting rod 15 , and the rolling wheel 23 contacts the bottom of the limiting groove 16 .

[0042] After the support frame 2 is erected at the designated position, the support frame 2 is pulled to adjust the support frame 2 so that the support frame 2 stands steadily on the ground. When the support frame 2 is pulled, the support frame 2 moves inside the storage slot 14 under the action of the limiting rod 15 and the limiting slot 16. When the support frame 2 is erected, the fixed spring piece 13 is pulled up to separate the fixed spring piece 13 from the cover plate 12, and then the cover plate 12 is rotated to expose the placement port 10. Then, heavy objects such as stones and bricks are placed into the placement slot 9 through the placement port 10. After placement, the cover plate 12 is rotated again so that the cover plate 12 enters the fixed spring piece 13, and the fixed spring piece 13 is used to limit and fix the cover plate 12, and then the surveying instrument body 4 is erected. During the surveying process, the anti-deviation structure can increase the weight of the bottom of the surveying device, reduce its position deviation caused by external factors such as collision, and thus be beneficial to the use of the device. Reference Figure 2 The lower end of the counterweight block is installed with a base 17, the lower end of the base 17 is fixed with an anti-sliding block 18, the adjusting part includes a threaded column 19 fixed to the lower end of the counterweight seat 8, and the threaded column 19 is threadedly connected with an adjusting tube 20, which is fixedly connected to the base 17.

[0043] After adjusting the position of the support frame 2, the base 17 is rotated so that the base 17 drives the adjusting tube 20 to rotate. The adjusting tube 20 will still move on the threaded column 19 when rotating, thereby causing the base 17 to move downward until the anti-sliding block 18 on the base 17 contacts the ground. The contact between the base 17 and the anti-sliding block 18 and the ground can further support the configuration seat, thereby further improving the stability of the device.

[0044] Reference Figure 2 An adjusting slot 21 is provided inside the support frame 2, and an adjusting rod 22 is slidingly provided inside the adjusting slot 21. The adjusting rod 22 is fixedly connected to the spike portion 3, and an adjusting bolt 24 is threadedly connected to the support frame 2, and the adjusting bolt 24 conflicts with the adjusting rod 22.

[0045] When the position of the spike portion 3 needs to be adjusted, the adjusting bolt 24 is turned so that the adjusting bolt 24 no longer interferes with the adjusting rod 22, and then the adjusting rod 22 is moved upward or downward. After adjusting to the appropriate position, the adjusting bolt 24 is turned again so that it interferes with the adjusting rod 22, thereby restricting the adjusting rod 22. By adjusting the position of the spike portion 3, the frame can be adapted to different positions, reducing the impact of uneven ground on surveying and mapping.

[0046] Working principle: When in use, the support frame 2 is set up at the specified position, and the position of the spike portion 3 is adjusted according to actual needs. When the spike portion 3 needs to be adjusted, the adjusting bolt 24 is screwed so that the adjusting bolt 24 no longer interferes with the adjusting rod 22, and then the adjusting rod 22 is moved up or down. When it is adjusted to the appropriate position, the adjusting bolt 24 is screwed again so that it interferes with the adjusting rod 22 to limit the adjusting rod 22. After adjusting the position of the support frame 2, the base 17 is rotated so that the base 17 drives the adjusting tube 20 to rotate, and the adjusting tube 20 rotates. It will still move on the threaded column 19, thereby moving the base 17 downward until the anti-sliding block 18 on the base 17 contacts the ground. When the support frame 2 is set up, pull up the fixing spring piece 13 to separate the fixing spring piece 13 from the cover plate 12, and then rotate the cover plate 12 to expose the placement opening 10. Then, place heavy objects such as stones and bricks into the placement slot 9 through the placement opening 10. After the placement is completed, rotate the cover plate 12 again so that the cover plate 12 enters the fixing spring piece 13, and use the fixing spring piece 13 to restrict and fix the cover plate 12. Then, the surveying instrument body 4 can be set up.

[0047] A geographic information collection and surveying method, which is applied to the aforementioned geographic information collection and surveying device, comprises:

[0048] S1: The support frame 2 is set up at a designated position, and the counterweight seat 8 is counterweighted. Then, the surveying instrument body 4 is installed on the mounting seat 1, and the surveying instrument body 4 is calibrated and leveled.

[0049] S2: According to specific measurement requirements, set appropriate measurement parameters on the surveying instrument body 4, such as unit, measurement range, etc.;

[0050] S3: Aim the probe of the surveying instrument body 4 at the object to be measured, start the measurement program, and keep the contact between the probe and the object stable to avoid external interference;

[0051] S4: After the measurement is completed, the measurement results should be accurately recorded. You can use dedicated software or a notebook to record them, and then perform calculations based on the measured data.

Claims

1. A surveying and mapping device for collecting geographic information, comprising a mounting base (1), characterized in that: A support frame (2) is hingedly connected to the mounting seat (1), and the support frames (2) are three and arranged in a circular array. A spike portion (3) is installed at the lower end of the support frame (2), an adjustment knob (7) is installed at the upper end of the support frame (2), a surveying instrument body (4) is installed at the upper end of the adjustment knob (7), a display (5) and a control button (6) are installed on the surveying instrument body (4), and an anti-deviating structure is provided between the three support frames (2).

2. A surveying and mapping device for collecting geographic information according to claim 1, characterized in that: The anti-deviating structure comprises a counterweight seat (8) installed between three supporting legs, a placement groove (9) is provided inside the counterweight seat (8), a placement opening (10) is provided at the upper end of the counterweight block, the placement opening (10) is communicated with the placement groove (9), a rotating column (11) is fixed at the upper end of the counterweight block, and a cover plate (12) is rotatably connected to the rotating column (11).

3. A surveying and mapping device for collecting geographic information according to claim 2, characterized in that: A fixed spring piece (13) is fixed to the upper end of the counterweight seat (8), and the fixed spring piece (13) is in an arc shape.

4. The surveying and mapping device for collecting geographic information according to claim 2, characterized in that: The counterweight seat (8) is provided with three receiving grooves (14) arranged in a circumferential array, and two symmetrically arranged limiting rods (15) are fixed on the support frame (2). The inner wall of the receiving groove (14) is provided with two symmetrically arranged limiting grooves (16), and the limiting grooves (16) are arc-shaped. The limiting rods (15) are located inside the limiting grooves (16).

5. A surveying and mapping device for collecting geographic information according to claim 4, characterized in that: The end of the limiting rod (15) is rotatably connected to a rolling wheel (23), and the rolling wheel (23) is in contact with the bottom of the limiting groove (16).

6. The surveying and mapping device for collecting geographic information according to claim 2, characterized in that: The lower end of the counterweight block is provided with a base (17), the lower end of the base (17) is fixed with an anti-sliding block (18), the adjusting member comprises a threaded column (19) fixed to the lower end of the counterweight seat (8), an adjusting tube (20) is threadedly connected to the threaded column (19), and the adjusting tube (20) is fixedly connected to the base (17).

7. The surveying and mapping device for collecting geographic information according to claim 1, characterized in that: An adjusting slot (21) is provided inside the support frame (2), an adjusting rod (22) is slidably provided inside the adjusting slot (21), the adjusting rod (22) is fixedly connected to the spike portion (3), an adjusting bolt (24) is threadedly connected to the support frame (2), and the adjusting bolt (24) is in conflict with the adjusting rod (22).

8. A method for collecting and mapping geographic information, characterized by: The method is applied to a surveying and mapping device for geographic information collection as described in claims 1 to 7 above, and the method comprises: S1: The support frame (2) is set up at a designated position, and the counterweight seat (8) is counterweighted, and then the surveying instrument body (4) is installed on the mounting seat (1), and the surveying instrument body (4) is calibrated and leveled; S2: according to specific measurement requirements, set appropriate measurement parameters on the surveying instrument body (4), such as unit, measurement range, etc.; S3: Align the probe of the surveying instrument body (4) with the object to be measured, start the measurement program, and keep the contact between the probe and the object stable to avoid external interference; S4: After the measurement is completed, the measurement results should be accurately recorded. You can use dedicated software or a notebook to record them, and then perform calculations based on the measured data.

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