A field geological profile surveying support device and a surveying method

Abstract

The application belongs to the technical field of surveying and mapping devices, in particular to a field geological profile surveying and mapping support device, which comprises a mounting disc, a plurality of connecting rods are uniformly and fixedly installed at the bottom of the mounting disc, a base plate is fixedly installed between the plurality of connecting rods, the base plate is arranged in parallel with the mounting disc, a universal shaft is fixedly installed at the bottom of the base plate, a detection plate is fixedly installed at the bottom of the universal shaft, and a plurality of laser lamps are uniformly and fixedly installed on the inner wall of the detection plate. The application utilizes the mode that laser light emitted by the laser lamp passes through the through hole to determine the level, the laser light column is clear and has strong directivity, can be clearly visible in various light environments, is not affected by the above environmental factors, and the staff can intuitively and clearly observe the light condition, so as to quickly and accurately determine whether the device is in a horizontal state. When the light emitted by the laser lamp can pass through the through hole vertically, it can be concluded that the mounting disc is in a horizontal state.

Description

Technical Field

[0001] This invention belongs to the field of surveying and mapping equipment technology, specifically a field geological profile surveying support device and measurement method. Background Technology

[0002] Field geological profile mapping is an indispensable and crucial link in geological exploration and research. It can directly present important geological information such as the spatial distribution, structure, and interrelationships of underground rock strata. This information plays a vital supporting role in gaining a deeper understanding of the regional geological evolution history, accurately assessing mineral resource potential, effectively preventing geological disasters, and rationally planning engineering construction. In actual field geological profile mapping work, the precise placement and stable leveling of measuring instruments are the core prerequisites for ensuring the acquisition of high-quality mapping data.

[0003] Currently, most field geological profile mapping support devices widely used in the market use a level bubble as the main reference for judging whether the measuring instrument is level. The level bubble indicates the tilt of the instrument by the change in the position of the liquid inside. However, in the actual field operation environment, the lighting conditions are often complex and changeable, especially in places with poor lighting, such as dense forests, deep canyons, or rainy weather. The visibility of the level bubble will be greatly reduced, making it difficult for operators to accurately observe the position of the liquid inside the level bubble and to accurately judge the degree and direction of the instrument's tilt. This makes the leveling process very difficult and the leveling accuracy difficult to guarantee.

[0004] Therefore, the present invention provides a field geological profile mapping support device and measurement method. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is as follows: The field geological profile mapping support device of the present invention includes a mounting plate, a plurality of connecting rods are uniformly fixedly installed on the bottom of the mounting plate, a base plate is fixedly installed between the plurality of connecting rods, the base plate is arranged parallel to the mounting plate, a universal joint is fixedly installed on the bottom of the base plate, a detection plate is fixedly installed on the bottom of the universal joint, a plurality of laser lights are uniformly fixedly installed on the inner wall of the detection plate, a plurality of through holes are uniformly opened on the top of the base plate, the through holes are respectively located directly above the laser lights, a counterweight assembly is provided at the bottom of the detection plate, and the detection plate is in a horizontal state under the action of the gravity of the counterweight assembly.

[0007] Preferably, the counterweight assembly includes an extension rod, which is fixedly installed at the bottom of the detection plate, located at the axis of the detection plate, and a counterweight block is fixedly installed at the end of the extension rod away from the detection plate.

[0008] Preferably, an observation component is provided on the top of the substrate, the function of which is to facilitate the observation of the laser emitted by the laser lamp, and a detection component is provided on the bottom of the counterweight, the function of which is to detect whether the counterweight is vertically downward.

[0009] Preferably, the observation component includes a column, which is fixedly installed on the top of the substrate. A mounting bracket is fixedly installed on the top of the column, and a plurality of display panels are fixedly installed on the outer wall of the mounting bracket. The display panels are respectively located directly above several of the through holes, and the display panels are inclined.

[0010] Preferably, a mounting base is fixedly installed on the outer wall of the mounting bracket, and a sensing module is fixedly installed on the inner wall of the mounting base. The sensing module is located directly above one of the through holes, and an indicator light and a buzzer are fixedly installed on the top of the mounting bracket.

[0011] Preferably, a plurality of automatic telescopic rods are uniformly fixedly installed on the bottom of the substrate, and a positioning block is fixedly installed on the output shaft of each automatic telescopic rod. A plurality of positioning grooves that are adapted to the positioning blocks are uniformly opened on the top of the detection plate, and the positioning grooves are respectively located below the positioning blocks.

[0012] Preferably, the detection component includes a mounting box, which is fixedly mounted on the bottom of the counterweight. A plurality of conductive connectors are uniformly fixedly mounted on the top of the inner wall of the mounting box. A flexible conductive wire is fixedly mounted on the bottom of each of the conductive connectors. A conductive hammer is fixedly mounted on the end of each flexible conductive wire away from the conductive connector. A plurality of conductive plates are uniformly fixedly mounted on the bottom of the inner wall of the mounting box. The conductive hammers are respectively attached to the top of the conductive plates. A plurality of indicator lights are uniformly fixedly mounted on the inner wall of the extension rod.

[0013] Preferably, a rotating base is mounted on the top of the mounting plate, a surveying instrument is fixedly mounted on the top of the rotating base, an image acquisition component is rotatably mounted on the inner wall of the surveying instrument, and a control panel is fixedly mounted on the top of the rotating base.

[0014] Preferably, three hinge seats are evenly rotatably mounted on the inner wall of the mounting plate, a support sleeve rod is fixedly mounted on the outer wall of each hinge seat, a support leg is slidably mounted on the inner wall of each support sleeve rod, and a locking structure is installed between the corresponding support leg and the support sleeve rod.

[0015] A measurement method for a field geological profile mapping support device, the specific measurement method including the following steps: S1: Since the detection plate is connected to the base plate via a universal joint, the detection plate can rotate in any direction. The counterweight is connected to the detection plate via an extension rod. After the device is placed in a suitable position, the counterweight will make the extension rod perpendicular to the ground due to its own weight, while the detection plate connected to the extension rod will remain horizontal. The laser emitted by the laser lamp on the detection plate is perpendicular to the detection plate, so the laser emitted by the laser lamp is in a vertical state. At this time, the device is adjusted horizontally. When the light emitted by the laser lamp can pass through the through hole vertically, it means that the base plate is parallel to the detection plate, and thus the mounting plate is parallel to the detection plate. The device has completed the leveling work.

[0016] S2: When the laser light passes through the through hole, it will illuminate the surfaces of the display panel and the sensing module respectively. The display panel is tilted, and the light will form a spot on the surface of the display panel, which makes it easy for the staff to view and adjust. When the light shines on the surface of the sensing module, the indicator light will stay on and the buzzer will emit a short beep. When the sensing module detects that the light is off course, the indicator light will flash and the buzzer will emit a continuous beep.

[0017] S3: When conducting surveying work, if the counterweight is perpendicular to the ground, the conductive plumb bob will rest on the surface of the conductive sheet under the action of gravity, thus illuminating the circuit conductivity indicator light. If the counterweight is not perpendicular to the ground for special reasons, the conductive plumb bob will deviate and separate from the conductive sheet. At this time, the circuit will be disconnected and the indicator light will go out. Therefore, by observing the indicator light, it is possible to determine whether the counterweight is perpendicular to the ground, thereby ensuring the effectiveness of the surveying work.

[0018] S4: After the device completes the leveling work, control the surveying instrument through the control panel to carry out the surveying work.

[0019] S5: During surveying, the automatic telescopic rod is activated to extend, which pushes the positioning block downward. If the positioning block can be inserted into the positioning slot, it indicates that the device is in a precise level state, achieving secondary level detection. If the positioning block cannot be inserted into the positioning slot, it indicates that the device is not in a precise level state and needs to be readjusted. In addition, after the device completes the surveying work, the positioning block is moved into the positioning slot by the automatic telescopic rod to limit the detection plate and prevent the detection plate from shaking around the universal joint during the movement, which could damage the device.

[0020] The beneficial effects of this invention are as follows: 1. This invention uses a laser lamp to emit light through a through-hole to determine horizontality. The laser beam is clear and highly directional, and can be clearly seen in various lighting conditions without being affected by the aforementioned environmental factors. Workers can intuitively and clearly observe the lighting conditions, thereby quickly and accurately determining whether the device is horizontal. When the laser light emitted can pass vertically through the through-hole, it can be directly determined that the substrate and the detection plate are parallel, thus concluding that the mounting plate is horizontal.

[0021] 2. Unlike traditional devices, this invention eliminates the need for repeated adjustments and observations of the leveling bubble, significantly reducing leveling time and improving efficiency. This allows surveying work to proceed more quickly, enabling staff to dedicate more time and energy to actual surveying tasks, thereby improving overall surveying efficiency and accelerating the progress of field geological profile surveying.

[0022] 3. In this invention, the gravity of the counterweight is stable and continuous, unaffected by minor external disturbances, and can always maintain the vertical state of the extension rod, thereby providing a stable horizontal reference for the detection plate. This allows the device to maintain a good leveling state even when encountering some minor external disturbances during the mapping process, ensuring the accuracy of the mapping data. Attached Figure Description

[0023] The invention will now be further described with reference to the accompanying drawings.

[0024] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the support sleeve structure of the present invention; Figure 3 This is a schematic diagram of the installation disk structure of the present invention; Figure 4 This is a schematic diagram of the substrate structure of the present invention; Figure 5 This is a schematic diagram of the universal joint structure of the present invention; Figure 6 This is a schematic diagram of the structure of the detection plate of the present invention; Figure 7 This is a schematic diagram of the mounting bracket structure of the present invention; Figure 8 This is a cross-sectional view of the mounting box structure of the present invention; Figure 9 This is the invention Figure 8 Schematic diagram of the structure at point A in the middle.

[0025] In the diagram: 1. Mounting plate; 2. Connecting rod; 3. Base plate; 4. Universal joint; 5. Detection plate; 6. Laser light; 7. Through hole; 8. Extension rod; 9. Counterweight; 10. Column; 11. Mounting bracket; 12. Display panel; 13. Mounting base; 14. Sensing module; 15. Indicator light; 16. Buzzer; 17. Automatic telescopic rod; 18. Positioning block; 19. Positioning groove; 20. Mounting box; 21. Conductive connector; 22. Flexible conductive wire; 23. Conductive plumb bob; 24. Conductive sheet; 25. Indicator light; 26. Rotating seat; 27. Surveying instrument; 28. Control panel; 29. ​​Hinge seat; 30. Support sleeve rod; 31. Support leg; 32. Locking structure. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0027] like Figures 1 to 6As shown in the embodiment of the present invention, a field geological profile mapping support device includes a mounting plate 1. A plurality of connecting rods 2 are uniformly fixedly mounted on the bottom of the mounting plate 1. A base plate 3 is fixedly mounted between the connecting rods 2, and the base plate 3 is parallel to the mounting plate 1. A universal joint 4 is fixedly mounted on the bottom of the base plate 3, and a detection plate 5 is fixedly mounted on the bottom of the universal joint 4. A plurality of laser lights 6 are uniformly fixedly mounted on the inner wall of the detection plate 5. A plurality of through holes 7 are uniformly opened on the top of the base plate 3, and the through holes 7 are respectively located directly above the laser lights 6. A counterweight assembly is provided at the bottom of the detection plate 5. The detection plate 5 is supported by the counterweight assembly. Under the action of force, it is in a horizontal state; after the device is placed in a suitable position, since the detection plate 5 is connected to the base plate 3 through the universal joint 4, the detection plate 5 can rotate in any direction. The counterweight assembly is installed below the detection plate 5. Since the universal joint 4 provides the movement conditions for the counterweight assembly, the counterweight assembly will be perpendicular to the ground by its own weight, while the detection plate 5 connected to the counterweight assembly will remain horizontal. The laser emitted by the laser lamp 6 set on the detection plate 5 is perpendicular to the top surface of the detection plate 5, so the laser emitted by the laser lamp 6 is in a vertical state. At this time, the device is horizontally adjusted, and when the laser lamp 6 emits... The fact that light can pass perpendicularly through the through-hole 7 indicates that the substrate 3 and the detection plate 5 are parallel. Since the mounting plate 1 is parallel to the substrate 3, the mounting plate 1 is in a horizontal state, and the device has completed the leveling process. Traditional devices often rely on a bubble level to determine horizontality. In complex outdoor environments, such as insufficient light, dust obstruction, or stains on the device surface, the observation of the bubble level will be greatly interfered with, making it difficult to accurately determine whether the device is horizontal. However, this invention uses a laser lamp 6 to emit light through the through-hole 7 to determine horizontality. The laser beam is clear and highly directional, and can be clearly seen in various lighting conditions, unaffected by the aforementioned environmental factors. With this new system, staff can observe the lighting conditions directly and clearly, thus quickly and accurately determining whether the device is level. When the light emitted by the laser lamp 6 passes vertically through the through hole 7, it can be directly determined that the base plate 3 and the detection plate 5 are parallel, thus concluding that the mounting plate 1 is level. Unlike traditional devices, there is no need to repeatedly adjust and observe the level bubble, which greatly shortens the leveling time and improves the leveling efficiency, allowing surveying work to be carried out faster. Staff can devote more time and energy to the actual surveying work, thereby improving the overall surveying efficiency and accelerating the progress of field geological profile surveying.

[0028] like Figures 3 to 4 and Figure 6As shown, the counterweight assembly includes an extension rod 8, which is fixedly installed at the bottom of the detection plate 5. The extension rod 8 is located at the axis of the detection plate 5, and a counterweight block 9 is fixedly installed at the end of the extension rod 8 away from the detection plate 5. Since the universal joint 4 provides the detection plate 5 with conditions for rotation in any direction, the counterweight block 9 remains vertically downwards due to its own weight, thus keeping the extension rod 8 vertical as well. Because the extension rod 8 is vertically connected to the detection plate 5, when the extension rod 8 is vertical, the detection plate 5 is necessarily horizontal, providing a precise and reliable reference for leveling the device and ensuring the accuracy of the leveling results. The weight of the counterweight block 9... The device operates stably and continuously, unaffected by minor external disturbances, and maintains the vertical position of the extension rod 8 at all times, thus providing a stable horizontal reference for the detection plate 5. This allows the device to maintain a good leveling state even when encountering minor external disturbances during the surveying process, ensuring the accuracy of the surveying data. The field geological surveying environment is complex and diverse, with uneven terrain. The design of the counterweight component enables the device to achieve automatic leveling under different terrain conditions. Whether the device is placed on a slope, uneven ground, or other complex terrain, the counterweight 9 can keep the extension rod 8 vertical through gravity, thereby keeping the detection plate 5 horizontal, providing a stable reference for the surveying work, and enhancing the device's adaptability to different terrains.

[0029] like Figures 4 to 9 As shown, an observation component is provided on the top of the substrate 3. The function of the observation component is to facilitate the observation of the laser emitted by the laser lamp 6. A detection component is provided on the bottom of the counterweight 9. The function of the detection component is to detect whether the counterweight 9 is vertically downward. The observation component facilitates the observation of the light emitted by the laser lamp 6, which in turn facilitates the leveling of the device. The detection component can perform self-checks on the state of the counterweight 9 to ensure that the counterweight 9 is in a vertically downward state, thereby providing conditions for the accuracy of the measurement.

[0030] like Figure 4 and Figure 7As shown, the observation assembly includes a column 10, which is fixedly mounted on the top of the substrate 3. A mounting bracket 11 is fixedly mounted on the top of the column 10, and several display panels 12 are fixedly mounted on the outer wall of the mounting bracket 11. The display panels 12 are located directly above several of the through holes 7 and are tilted. The column 10 and the mounting bracket 11 fix the display panels 12 directly above the through holes 7. When the light emitted by the laser lamp 6 passes through the through holes 7, it will illuminate the display panels 12 and form light spots. The operator only needs to focus on the light on the display panels 12. In terms of spot conditions, there is no need to search for the landing point of the laser beam over a large area above the substrate 3. The observation area is concentrated, and the staff can easily make corresponding adjustments to the device by observing the light spot on the surface of the display panel 12. When the light spot on the display panel 12 is located in its center position, it can be determined that the device has completed the leveling work. The display panel 12 is set at an angle, so the surface of the display panel 12 used to display the light spot is tilted outward, which makes it easier for the staff to observe. This avoids the problem of obstructed vision or difficulty in observation caused by poor observation angle, and greatly improves the convenience of observation.

[0031] like Figure 7 As shown, a mounting base 13 is fixedly mounted on the outer wall of the mounting bracket 11, and a sensing module 14 is fixedly mounted on the inner wall of the mounting base 13. The sensing module 14 is located directly above one of the through holes 7. An indicator light 15 and a buzzer 16 are fixedly mounted on the top of the mounting bracket 11. The sensing module 14 is fixed above one of the through holes 7. When the laser spot illuminates the surface of the center point of the sensing module 14, the sensing module 14 is triggered, the indicator light 15 will remain constantly lit, and the buzzer 16 will emit a short beep. When the sensing module 14 detects a deviation in light intensity, the indicator light 15 will flash, and the buzzer 16 will emit a continuous beep. In summary, the sensing module 14 can accurately sense the position of the laser spot. When the laser spot illuminates the surface of the center point of the sensing module 14, the indicator light 15 remains constantly lit, and the buzzer 16 emits a short beep. This clear signal combination allows workers to quickly... The system indicates that the device is in a leveling state. When the light deviates from the level, indicator light 15 flashes and buzzer 16 emits a continuous warning sound, promptly reminding staff that the device is not level. This eliminates the need for staff to constantly monitor display panel 12, greatly reducing their observation burden and making the leveling process easier and more intuitive. The indicator light 15, through its constant or flashing states, and the buzzer 16, through its short or continuous warning sounds, form a diverse warning system. This combination of multiple warning methods can adapt to different working environments and staff needs. The sensing module 14 can monitor the position changes of the laser spot in real time. Once the light deviates from the level, indicator light 15 and buzzer 16 will react immediately, reminding staff to adjust the position and angle of the device in time. This real-time dynamic monitoring mechanism allows staff to promptly grasp changes in the leveling status and make quick adjustments.

[0032] like Figures 5 to 6As shown, several automatic telescopic rods 17 are uniformly fixedly installed on the bottom of the base plate 3. Each automatic telescopic rod 17 has a fixedly installed positioning block 18 on its output shaft. Several positioning slots 19, which are adapted to the positioning blocks 18, are uniformly opened on the top of the detection plate 5. These positioning slots 19 are located below the positioning blocks 18. During the surveying process, the automatic telescopic rods 17 are activated to extend, pushing the positioning blocks 18 downwards. If the positioning blocks 18 can be inserted into the positioning slots 19, it indicates that the device is in a precise level state. In field geological profile surveying, the levelness of the device is crucial to the accuracy of the surveying results. The design of the automatic telescopic rods 17 pushing the positioning blocks 18 and positioning slots 19 provides a secondary level detection mechanism, providing a more reliable level benchmark for the surveying work and greatly improving the accuracy and reliability of leveling. If the positioning blocks 18 fail to be inserted into the positioning slots 19... This indicates that the device is not in a precise level and needs to be readjusted. This timely feedback mechanism can avoid inaccurate surveying data caused by device leveling errors, ensuring that each survey is conducted on the basis of precise device leveling, thus improving the quality of surveying results. In addition, after the device completes the surveying work, the positioning block 18 is moved into the positioning groove 19 by the automatic telescopic rod 17 to limit the detection plate 5. Since the detection plate 5 is connected to the base plate 3 through the universal joint 4, if there is no limiting measure during the movement of the device, the detection plate 5 may shake around the universal joint 4. This shaking will not only affect the stability of the device, but may also cause the detection plate 5 to collide with other components, causing damage to the device. The cooperative design of the positioning block 18 and the positioning groove 19 can fix the position of the detection plate 5 and prevent it from shaking during the movement, thereby protecting the structural integrity of the device and extending the service life of the device.

[0033] like Figures 8 to 9As shown, the detection component includes a mounting box 20, which is fixedly installed at the bottom of the counterweight 9. Several conductive connectors 21 are evenly fixedly installed on the top of the inner wall of the mounting box 20. Flexible conductive wires 22 are fixedly installed at the bottom of each conductive connector 21. Conductive plumb bobs 23 are fixedly installed at the ends of the flexible conductive wires 22 away from the conductive connectors 21. Several conductive plates 24 are evenly fixedly installed on the bottom of the inner wall of the mounting box 20. The conductive plumb bobs 23 overlap the tops of the conductive plates 24. Several indicator lights 25 are evenly fixedly installed on the inner wall of the extension rod 8. During surveying, when the counterweight 9 is perpendicular to the ground, the conductive plumb bobs 23 will overlap the surface of the conductive plates 24 under the action of gravity, thus indicating that the circuit is conductive. When indicator light 25 illuminates, if the counterweight 9 is not perpendicular to the ground for any reason, the conductive plumb bob 23 will deviate and separate from the conductive plate 24. At this time, the circuit is broken and indicator light 25 goes out. Therefore, by observing indicator light 25, it can be determined whether the counterweight 9 is perpendicular to the ground, thereby ensuring the effectiveness of the surveying work. In the surveying work, the verticality of the device directly affects the accuracy of the measurement data. The detection component utilizes the principle of gravity. When the counterweight 9 is perpendicular to the ground, the conductive plumb bob 23 hangs down naturally under the action of gravity and overlaps the surface of the conductive plate 24, making the circuit conductive and the indicator light 25 illuminates. This detection method can accurately reflect the vertical state of the counterweight 9, providing a reliable benchmark for the surveying work and ensuring the authenticity and effectiveness of the measurement results.

[0034] like Figures 1 to 2 As shown, a rotating base 26 is mounted on the top of the mounting plate 1, and a surveying instrument 27 is fixedly mounted on the top of the rotating base 26. An image acquisition component is rotatably mounted on the inner wall of the surveying instrument 27, and a control panel 28 is fixedly mounted on the top of the rotating base 26. The rotating base 26 allows the surveying instrument 27 to rotate freely in the horizontal direction, and the image acquisition component can rotate in the vertical direction, thereby enabling the device to map geological targets in different directions, greatly improving the flexibility and adaptability of the surveying. The staff sets and adjusts various parameters of the surveying instrument 27 through the control panel 28 to complete the surveying work.

[0035] like Figures 1 to 2 As shown, three hinge seats 29 are evenly rotatably mounted on the inner wall of the mounting plate 1. Each hinge seat 29 has a support sleeve rod 30 fixedly mounted on its outer wall. Each support sleeve rod 30 has a support leg 31 slidably mounted on its inner wall. A locking structure 32 is installed between the corresponding support leg 31 and the support sleeve rod 30. The three support sleeve rods 30 are evenly distributed on the outer side of the mounting plate 1 and are rotatably connected to the mounting plate 1 through the hinge seats 29, forming a stable three-point support system, which greatly enhances the overall stability of the device. The support leg 31 is slidably mounted inside the support sleeve rod 30. The extension length of the support leg 31 can be flexibly adjusted through the locking structure 32, which allows the device to adapt to terrain changes at different heights.

[0036] A measurement method for a field geological profile mapping support device, the specific measurement method including the following steps: S1: Since the detection plate 5 is connected to the base plate 3 via the universal joint 4, the detection plate 5 can rotate in any direction. The counterweight 9 is connected to the detection plate 5 via the extension rod 8. After the device is placed in a suitable position, the counterweight 9 will make the extension rod 8 perpendicular to the ground due to its own weight, while the detection plate 5 connected to the extension rod 8 will remain horizontal. The laser emitted by the laser lamp 6 on the detection plate 5 is perpendicular to the detection plate 5, so the laser emitted by the laser lamp 6 is in a vertical state. At this time, the device is horizontally adjusted. When the light emitted by the laser lamp 6 can pass through the through hole 7 vertically, it means that the base plate 3 is parallel to the detection plate 5, and thus the mounting plate 1 is parallel to the detection plate 5. The device has completed the leveling work.

[0037] S2: When the light emitted by the laser lamp 6 passes through the through hole 7, the light will illuminate the surfaces of the display panel 12 and the sensing module 14 respectively. The display panel 12 is tilted, and the light will form a light spot on the surface of the display panel 12, which makes it easier for the staff to view and adjust. When the light shines on the surface of the sensing module 14, the indicator light 15 will be constantly lit and the buzzer 16 will emit a short beep. When the sensing module 14 senses that the light is off-center, the indicator light 15 will flash and the buzzer 16 will emit a continuous beep.

[0038] S3: When conducting surveying work, when the counterweight 9 is perpendicular to the ground, the conductive plumb bob 23 will overlap the surface of the conductive sheet 24 under the action of gravity, thereby illuminating the circuit conductivity indicator light 25. If the counterweight 9 is not perpendicular to the ground for special reasons, the conductive plumb bob 23 will deviate and separate from the conductive sheet 24. At this time, the circuit disconnection indicator light 25 will go out. Therefore, by observing the indicator light 25, it can be determined whether the counterweight 9 is perpendicular to the ground, thereby ensuring the effectiveness of the surveying work.

[0039] S4: After the device completes the leveling work, the surveying instrument 27 is controlled by the control panel 28 to carry out the surveying work.

[0040] S5: When conducting surveying work, the automatic telescopic rod 17 is activated to extend, which will push the positioning block 18 downward. If the positioning block 18 can be inserted into the positioning groove 19, it indicates that the device is in a precise level state, realizing a secondary level detection. If the positioning block 18 fails to be inserted into the positioning groove 19, it indicates that the device is not in a precise level state and needs to be readjusted. In addition, after the device completes the surveying work, the positioning block 18 is moved into the positioning groove 19 by the automatic telescopic rod 17 to limit the detection plate 5 and prevent the detection plate 5 from shaking around the universal joint 4 during the movement, which would cause damage to the device.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A field geological profile mapping support device, comprising a mounting plate (1), characterized in that: A plurality of connecting rods (2) are uniformly fixedly installed on the bottom of the mounting plate (1), and a base plate (3) is fixedly installed between the plurality of connecting rods (2). The base plate (3) is parallel to the mounting plate (1). A universal joint (4) is fixedly installed on the bottom of the base plate (3). A detection plate (5) is fixedly installed on the bottom of the universal joint (4). A plurality of laser lamps (6) are uniformly fixedly installed on the inner wall of the detection plate (5). A plurality of through holes (7) are uniformly opened on the top of the base plate (3). The through holes (7) are located directly above the laser lamps (6). A counterweight assembly is provided at the bottom of the detection plate (5). The detection plate (5) is horizontal under the action of the gravity of the counterweight assembly.

2. The field geological profile mapping support device according to claim 1, characterized in that: The counterweight assembly includes an extension rod (8), which is fixedly installed at the bottom of the detection plate (5). The extension rod (8) is located at the axis of the detection plate (5), and a counterweight block (9) is fixedly installed at the end of the extension rod (8) away from the detection plate (5).

3. The field geological profile mapping support device according to claim 2, characterized in that: An observation component is provided on the top of the substrate (3). The function of the observation component is to facilitate the observation of the laser emitted by the laser lamp (6). A detection component is provided on the bottom of the counterweight (9). The function of the detection component is to detect whether the counterweight (9) is vertically downward.

4. The field geological profile mapping support device according to claim 3, characterized in that: The observation assembly includes a column (10), which is fixedly installed on the top of the substrate (3). A mounting bracket (11) is fixedly installed on the top of the column (10). Several display panels (12) are fixedly installed on the outer wall of the mounting bracket (11). The display panels (12) are located directly above several through holes (7) and are inclined.

5. The field geological profile mapping support device according to claim 4, characterized in that: The mounting bracket (11) is fixedly mounted with a mounting base (13) on its outer wall. The mounting base (13) is fixedly mounted with a sensing module (14) on its inner wall. The sensing module (14) is located directly above one of the through holes (7). An indicator light (15) and a buzzer (16) are fixedly mounted on the top of the mounting bracket (11).

6. The field geological profile mapping support device according to claim 1, characterized in that: Several automatic telescopic rods (17) are uniformly fixedly installed on the bottom of the substrate (3). Each automatic telescopic rod (17) has a fixedly installed positioning block (18) on its output shaft. Several positioning grooves (19) that are adapted to the positioning blocks (18) are uniformly opened on the top of the detection plate (5). The positioning grooves (19) are located below the positioning blocks (18).

7. The field geological profile mapping support device according to claim 3, characterized in that: The detection component includes a mounting box (20), which is fixedly installed at the bottom of the counterweight (9). Several conductive connectors (21) are uniformly fixedly installed on the top of the inner wall of the mounting box (20). Flexible conductive wires (22) are fixedly installed at the bottom of each of the conductive connectors (21). A conductive hammer (23) is fixedly installed at the end of the flexible conductive wire (22) away from the conductive connector (21). Several conductive plates (24) are uniformly fixedly installed on the bottom of the inner wall of the mounting box (20). The conductive hammers (23) are respectively attached to the top of the conductive plates (24). Several indicator lights (25) are uniformly fixedly installed on the inner wall of the extension rod (8).

8. The field geological profile mapping support device according to claim 1, characterized in that: A rotating base (26) is installed on the top of the mounting plate (1), a surveying instrument (27) is fixedly installed on the top of the rotating base (26), an image acquisition component is rotatably installed on the inner wall of the surveying instrument (27), and a control panel (28) is fixedly installed on the top of the rotating base (26).

9. The field geological profile mapping support device according to claim 1, characterized in that: The inner wall of the mounting plate (1) is uniformly rotatably mounted with three hinge seats (29). Each hinge seat (29) has a support sleeve rod (30) fixedly mounted on its outer wall. Each support sleeve rod (30) has a support leg (31) slidably mounted on its inner wall. A locking structure (32) is installed between the corresponding support leg (31) and the support sleeve rod (30).

10. A measurement method for a field geological profile mapping support device, characterized in that: The measurement method of this field geological profile mapping support device uses the field geological profile mapping support device as described in claims 1-9, and the specific measurement method includes the following steps: S1: Since the detection plate (5) is connected to the base plate (3) through the universal joint (4), the detection plate (5) can rotate in any direction. The counterweight (9) is connected to the detection plate (5) through the extension rod (8). After the device is placed in a suitable position, the counterweight (9) will make the extension rod (8) perpendicular to the ground by its own weight, and the detection plate (5) connected to the extension rod (8) will remain horizontal. The laser emitted by the laser lamp (6) set on the detection plate (5) is perpendicular to the detection plate (5). Therefore, the laser emitted by the laser lamp (6) is in a vertical state. At this time, the device is horizontally adjusted. When the light emitted by the laser lamp (6) can pass through the through hole (7) vertically, it means that the base plate (3) is parallel to the detection plate (5), and further indicates that the mounting plate (1) is parallel to the detection plate (5). The device has completed the leveling work. S2: When the light emitted by the laser lamp (6) passes through the through hole (7), the light will shine on the surface of the display panel (12) and the sensing module (14) respectively. The display panel (12) is tilted and the light will form a light spot on the surface of the display panel (12), which makes it easier for the staff to view and adjust. When the light shines on the surface of the sensing module (14), the indicator light (15) will be constantly lit and the buzzer (16) will emit a short prompt sound. When the sensing module (14) senses that the light is deviated, the indicator light (15) will flash and the buzzer (16) will emit a continuous prompt sound. S3: When conducting surveying work, when the counterweight (9) is perpendicular to the ground, the conductive plumb bob (23) will overlap the surface of the conductive sheet (24) under the action of gravity, thereby illuminating the circuit conductive indicator light (25). If the counterweight (9) is not perpendicular to the ground for special reasons, the conductive plumb bob (23) will deviate and separate from the conductive sheet (24). At this time, the circuit disconnection indicator light (25) will go out. Therefore, by observing the indicator light (25), it can be determined whether the counterweight (9) is perpendicular to the ground, thereby ensuring the effectiveness of the surveying work. S4: After the device completes the leveling work, control the surveying instrument (27) through the control panel (28) to carry out the surveying work; S5: When conducting surveying work, the automatic telescopic rod (17) is activated to extend. The automatic telescopic rod (17) will push the positioning block (18) down. If the positioning block (18) can be embedded in the positioning groove (19), it means that the device is in a precise level state and a secondary level detection is achieved. If the positioning block (18) fails to be embedded in the positioning groove (19), it means that the device is not in a precise level state and needs to be readjusted. In addition, after the device completes the surveying work, the positioning block (18) is put into the positioning groove (19) by the automatic telescopic rod (17) to limit the detection plate (5) and prevent the detection plate (5) from shaking around the universal joint (4) during the movement, causing damage to the device.

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