Land information surveying and mapping collector

Abstract

The application relates to the technical field of information mapping, and discloses a land information mapping and collecting instrument, which comprises a workbench, a supporting mechanism and an information collecting mechanism. The supporting mechanism is arranged on one side of the workbench close to the ground and comprises a sliding sleeve rotationally connected to the outer edge of the workbench, a first telescopic rod slidingly connected to one end of the sliding sleeve away from the workbench, a second telescopic rod slidingly connected to one end of the first telescopic rod away from the workbench, and a supporting leg arranged at one end of the second telescopic rod away from the workbench. One end of the supporting rod rotationally connected to the sliding sleeve close to the center of the workbench, and the other end of the supporting rod is rotationally connected to the outer side of the limiting platform. The information collecting mechanism is arranged on the side of the workbench away from the ground. The application is suitable for the land information mapping and collecting instrument, and the information collecting mechanism and the supporting mechanism do not need to be separated during the transfer, so that the use of the whole collecting instrument is more convenient.

Description

Technical Field

[0001] This invention relates to the field of information surveying and mapping technology, specifically a land information surveying and acquisition instrument. Background Technology

[0002] Land surveying refers to the process of using computer technology, optoelectronic technology, network communication technology, space science, and information science as its foundation, and with global positioning systems, remote sensing, and geographic information systems as its core technologies, to obtain graphic and positional information reflecting the current state of the ground by measuring existing feature points and boundaries. This information collection typically requires fieldwork, necessitating the transport of data collection equipment.

[0003] To facilitate movement and reduce space, some conventional data acquisition devices separate the image acquisition sensors and support structures in a box, and then assemble them after arriving at the destination. This makes the operation cumbersome, so it needs to be improved. Summary of the Invention

[0004] The purpose of this invention is to provide a land information mapping and data acquisition instrument to solve the problem of cumbersome operation in the existing technology.

[0005] To solve the above-mentioned technical problems, the present invention provides a land information mapping and acquisition instrument, including a workbench, a support mechanism, and an information acquisition mechanism; A support mechanism is provided on the side of the workbench closest to the ground. It includes a sliding sleeve rotatably connected to the outer edge of the workbench. The end of the sliding sleeve away from the workbench is slidably connected to a first telescopic rod. The end of the first telescopic rod away from the workbench is slidably connected to a second telescopic rod. The end of the second telescopic rod away from the workbench is provided with a support foot. The side of the sliding sleeve closest to the center of the workbench is rotatably connected to one end of a support rod. The other end of the support rod is rotatably connected to the outside of a limiting platform. The side of the limiting platform closest to the ground is provided with a suspension rod. The end of the suspension rod closest to the ground is provided with a base plate that cooperates with the support foot. The information collection mechanism is located on the side of the workbench away from the ground. It includes a main shaft that is rotatably connected to the center of the workbench. A rotating plate is provided at the end of the main shaft. A rotating seat is provided in the middle of the side of the rotating plate away from the ground. The rotating seat is rotatably connected to a deflection plate. An information collection head is provided on the side of the deflection plate away from the rotating seat.

[0006] As a preferred embodiment of the present invention, four limiting rods are slidably connected on the worktable and are evenly distributed relative to the center of the spindle. The end of the limiting rod near the ground is provided with a lifting plate that cooperates with the limiting platform.

[0007] As a preferred embodiment of the present invention, a buffer spring is provided between the lifting plate and the worktable.

[0008] As a preferred embodiment of the present invention, one end of a suspension rope is connected to the side of the workbench closest to the ground, and a counterweight is provided at the other end of the suspension rope.

[0009] As a preferred embodiment of the present invention, the lifting plate is provided with a limiting through hole in the middle for cooperating with the counterweight, the middle of the hoisting rope is connected through the limiting through hole, and the middle of the limiting platform is provided with a conical groove for cooperating with the counterweight.

[0010] As a preferred embodiment of the present invention, both the sliding sleeve and the first telescopic rod are externally threaded with locking bolts.

[0011] As a preferred embodiment of the present invention, the base plate is provided with a walking wheel on the side closest to the ground.

[0012] As a preferred embodiment of the present invention, the rotating plate is provided with arc-shaped guide rods on both sides, and a sliding plate that is fixedly connected to the deflection plate is slidably connected to the middle of the arc-shaped guide rods.

[0013] As a preferred embodiment of the present invention, a handle is provided on the side of the sliding plate away from the information collection head.

[0014] By adopting the above technical solution, the present invention has the following beneficial effects: This invention relates to a land information mapping and data acquisition instrument. During the transfer process, the sliding sleeve can be rotated to the opposite direction closer to the center of the worktable, thereby reducing the overall space of the acquisition instrument. This eliminates the need to separate the information acquisition mechanism from the support mechanism during the transfer process, making the use of the entire acquisition instrument more convenient. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a land information mapping and acquisition instrument.

[0017] Figure 2 This is a left view of a land information mapping and data acquisition instrument.

[0018] Figure 3 This is a schematic diagram of the information acquisition mechanism in a land information mapping and acquisition instrument.

[0019] Figure 4 This is a front view of the information collection mechanism in a land information mapping and data acquisition instrument.

[0020] Figure 5 This is a schematic diagram of the structure of a land information mapping and data acquisition instrument, showing the cooperation between the suspension rope and the limiting through hole.

[0021] Figure 6 This is a schematic diagram of the support mechanism in a land information mapping and acquisition instrument.

[0022] Figure 7 This is a schematic diagram of the structure of a land information mapping and acquisition instrument after the sliding sleeve is retracted.

[0023] Figure 8 for Figure 7 The front view.

[0024] Figure 9 This is a schematic diagram of the structure of a land information mapping and acquisition instrument, showing the cooperation between a counterweight and a limiting through hole.

[0025] Figure label: 1. Workbench; 2. Support mechanism; 3. Information acquisition mechanism; 4. Spindle; 5. Rotating plate; 6. Rotating seat; 7. Deflection plate; 8. Information acquisition head; 9. Sliding plate; 10. Handle; 11. Lifting plate; 12. Buffer spring; 13. Suspension rope; 14. Counterweight; 15. Arc-shaped guide rod; 16. Limiting platform; 17. Support rod; 18. Sliding sleeve; 19. Locking bolt; 20. First telescopic rod; 21. Second telescopic rod; 22. Support foot; 23. Base plate; 24. Traveling wheel; 25. Suspension rod; 26. Limiting through hole; 27. Conical groove; 28. Limiting rod. Detailed Implementation

[0026] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0029] The present invention will be further explained below with reference to specific embodiments.

[0030] like Figures 1-9 A land information mapping and acquisition instrument, comprising a workbench 1, a support mechanism 2, and an information acquisition mechanism 3; Support mechanism 2, located on the side of the workbench 1 near the ground, includes a sliding sleeve 18 rotatably connected to the outer edge of the workbench 1. In this application, three sliding sleeves 18 are provided. The upper end of each sliding sleeve 18 is rotatably connected to the outer side of the lower surface of the workbench 1, and the three sliding sleeves 18 are evenly distributed relative to the center of the workbench 1. A first telescopic rod 20, parallel to the sliding sleeve 18, is slidably connected below the first telescopic rod 20. A second telescopic rod 21, parallel to the first telescopic rod 20, is slidably connected below the first telescopic rod 20. A support foot 22 is provided at the lower end of the second telescopic rod 21, and the support foot 22 is hinged to the lower end of the second telescopic rod 21. A support foot 22 is rotatably connected to the side of the workbench 1 near the center below the sliding sleeve 18. The lower end of the support rod 17 and the upper end of the support rod 17 are deflected toward the center of the worktable 1. The upper end of the support rod 17 is rotatably connected to the outer side of the lower surface of the limiting platform 16. The limiting platform 16 is parallel to the worktable 1. A suspension rod 25 is vertically installed in the middle of the lower surface of the limiting platform 16. The lower end of the suspension rod 25 is fixedly connected to the base plate 23 installed with the limiting platform 16. After the first telescopic rod 20 and the second telescopic rod 21 are fully retracted, the sliding sleeve 18 is rotated toward the center of the worktable 1. At this time, the support foot 22 can press against the upper surface of the base plate 23, thereby realizing the locking of the sliding sleeve 18, the first telescopic rod 20 and the second telescopic rod 21. At this time, the base plate 23 can also be pressed against. The information collection mechanism 3 is located on the side of the workbench 1 away from the ground. It includes a main shaft 4 vertically set in the middle of the upper surface of the workbench 1. The upper end of the main shaft 4 is fixedly connected to the middle of the horizontally set rotating plate 5. A rotating seat 6 is set in the middle of the upper surface of the rotating plate 5. The rotating seat 6 is rotatably connected to the lower end of the deflection plate 7. An information collection head 8 is set on the upper left side of the deflection plate 7. The information collection head 8 can be a camera. The camera captures ground information to achieve the effect of information collection.

[0031] In one embodiment, four limiting rods 28 are slidably connected to the worktable 1, evenly distributed relative to the center of the spindle 4. A lifting plate 11, cooperating with a limiting platform 16, is provided at the end of each limiting rod 28 near the ground. The distance between two adjacent limiting rods 28 is slightly greater than the width of the rotating plate 5. Therefore, after the limiting rods 28 move upward, the four limiting rods 28 are positioned on both sides of the rotating plate 5, causing the rotating plate 5 to stop rotating and achieving a limiting effect. The lower surface of the worktable 1 is connected to the upper end of a buffer spring 12, and the lower end of the buffer spring 12 is fixedly connected to the upper surface of the lifting plate 11. When the lifting plate 11 disengages from the limiting platform 16, the lifting plate 11 moves downward under gravity. At this time, the buffer spring 12 is stretched. When the elastic force of the buffer spring 12 equals the weight of the lifting plate 11, the lifting plate 11 stops descending. At this time, the limiting rods 28 slide downward, and the upper end of the limiting rods 28 is lower than the rotating plate 5, allowing the rotating plate 5 to rotate freely.

[0032] In one embodiment, the upper end of a suspension rope 13 is connected to the middle of the lower surface of the workbench 1, and the lower end of the suspension rope 13 is connected to a counterweight 14. When the limiting platform 16 is disengaged from the lifting plate 11, the counterweight 14 can move to the lowest point under the action of gravity. At this time, the position of the counterweight 14 on the limiting platform 16 can be used to determine whether the entire data acquisition device is in a horizontal state. A limiting through hole 26 is provided in the middle of the lifting plate 11, through which the suspension rope 13 passes, allowing the suspension rope 13 to deflect freely, which facilitates the determination of water level by the counterweight 14. The upper surface of the limiting platform 16 is flat, and a tapered groove 27 is provided in the middle of the upper surface. The lower end of the weight 14 is also tapered. Therefore, when the limiting platform 16 moves upward, the tapered groove 27 on the upper surface of the limiting platform 16 will contact the lower end of the weight 14, so that the weight 14 remains in contact with the limiting platform 16. After the limiting platform 16 continues to drive the weight 14 to move upward, the outer side of the weight 14 passes through the limiting through hole 26. The limiting effect of the weight 14 is achieved through the upper worktable 1, the lower limiting platform 16 and the middle limiting through hole 26.

[0033] In one embodiment, both the sliding sleeve 18 and the first telescopic rod 20 are externally threaded with locking bolts 19. The locking bolts 19 on the sliding sleeve 18 can cooperate with the first telescopic rod 20, thereby enabling adjustment of the extension length of the first telescopic rod 20 relative to the sliding sleeve 18. The locking bolts 19 on the outside of the first telescopic rod 20 can cooperate with the second telescopic rod 21, thereby enabling free adjustment of the extension length of the second telescopic rod 21 relative to the first telescopic rod 20. This allows the overall length of the sliding sleeve 18, the first telescopic rod 20, and the second telescopic rod 21 to be freely adjusted, facilitating subsequent horizontal and vertical adjustments.

[0034] In one embodiment, the base plate 23 is provided with a traveling wheel 24 on the side closest to the ground. When the sliding sleeve 18, the first telescopic rod 20, and the second telescopic rod 21 are all retracted above the base plate 23, the entire base plate 23 can rest on the ground. At this time, the entire device can be moved by the traveling wheel 24, making the movement of the device more convenient.

[0035] In one embodiment, the rotating plate 5 is provided with arc-shaped guide rods 15 on both sides, and a sliding plate 9 fixedly connected to the deflection plate 7 is slidably connected to the middle of the arc-shaped guide rods 15. The arc-shaped guide rods 15 have a semi-circular structure, and the center of the arc-shaped guide rods 15 coincides with the center of the rotating seat 6. When the sliding plate 9 slides along the arc-shaped guide rods 15, the rotation center of the sliding plate 9 coincides with the rotation center of the deflection plate 7. Thus, when the deflection plate 7 rotates, the relative sliding between the sliding plate 9 and the arc-shaped guide rods 15 provides a supporting effect. An angle scale can be set on the outer side of the arc-shaped guide rods 15 to facilitate the operator's observation of the angle. An angle scale is also set on the upper surface of the workbench 1 to facilitate the operator's observation of the rotation angle of the rotating plate 5. In addition, to facilitate the operator's rotation of the deflection plate 7, a handle 10 is provided on the upper right side of the deflection plate 7. The operator rotates the deflection plate 7 by holding the handle 10.

[0036] In this embodiment, the entire data acquisition device can be transferred to the site where information needs to be collected by a transport vehicle. The data acquisition device can be placed on the ground and moved by the movement of the wheels 24. Alternatively, for some road surfaces with poor conditions, the operator can manually move the data acquisition device to the target location.

[0037] To begin data acquisition and processing, first loosen the locking bolt 19 and slightly push the second telescopic rod 21 upwards, causing the support foot 22 to disengage from the base plate 23. Then, pull the sliding sleeve 18 outwards to disengage the support foot 22 from the base plate 23. A rotating seat is installed at the connection point between the sliding sleeve 18 and the worktable 1, allowing the sliding sleeve 18 to rotate relative to the worktable 1. The rotating seat is equipped with an angle locking structure and an angle display component, allowing the sliding sleeve 18 to lock at a fixed angle. During rotation, ensure that the rotation angles of the three lower sliding sleeves 18 are the same, thus ensuring that the limiting platform 16 and the worktable 1 are parallel to each other. After the sliding sleeve 18 has rotated completely, pull out the first telescopic rod 20 and the second telescopic rod 21. After pulling them out, the length can be fixed by the locking bolt 19. Then, the support foot 22... The entire data acquisition device is placed on the ground. With the sliding sleeve 18 open, the limiting platform 16 moves downwards, disengaging from the lifting plate 11. The weight 14 is then suspended. By adjusting the extension lengths of the first telescopic rod 20 and the second telescopic rod 21, the weight 14 is kept at the center of the limiting platform 16, keeping the entire data acquisition device horizontal. After the lifting plate 11 descends, the limiting rod 28 also descends. The operator can then open the data acquisition head 8 and rotate it using the handle 10. The relative rotation of the rotating plate 5 and the main shaft 4, as well as the relative rotation between the deflection plate 7 and the rotating seat 6, allows the data acquisition head 8 to be oriented in different directions for data entry. Angle sensors can be installed on the main shaft 4 and the rotating seat 6, allowing the orientation data of the data acquisition head 8 to be recorded simultaneously, improving the ease of use of the entire device.

[0038] For storage and transfer, first loosen the locking bolt 19, retract the first telescopic rod 20 and the second telescopic rod 21, and rotate the sliding sleeve 18 to a vertical position. At this time, the limiting platform 16 pushes the lifting plate 11 to move upward, and the limiting rod 28 moves upward to be placed on both sides of the rotating plate 5. At this time, the angle of the rotating plate 5 is locked, and the counterweight 14 is placed inside the limiting through hole 26 for locking. At this time, the buffer spring 12 is compressed, the limiting platform 16 is pressed tightly, and the support foot 22 presses against the base plate 23. Tighten the locking bolt 19, and the entire sliding sleeve 18 is retracted. After the deflection plate 7 is rotated to fit against the upper surface of the rotating plate 5, the information acquisition head 8 is placed in the gap between the deflection plate 7 and the worktable 1, realizing the protection of the information acquisition head 8.

[0039] This invention relates to a land information mapping and data acquisition instrument. During the transfer process, the sliding sleeve 18 can be rotated to the opposite direction closer to the center of the workbench 1, thereby reducing the overall space of the data acquisition instrument. This eliminates the need to separate the information acquisition mechanism 3 from the support mechanism 2 during the transfer process, making the use of the entire data acquisition instrument more convenient.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A land information mapping and acquisition instrument, characterized in that, It includes a workbench (1), a support structure (2), and an information collection structure (3); The support mechanism (2) is located on the side of the workbench (1) near the ground. It includes a sliding sleeve (18) rotatably connected to the outer edge of the workbench (1). The end of the sliding sleeve (18) away from the workbench (1) is slidably connected to the first telescopic rod (20). The end of the first telescopic rod (20) away from the workbench (1) is slidably connected to the second telescopic rod (21). The end of the second telescopic rod (21) away from the workbench (1) is provided with a support foot (22). The side of the sliding sleeve (18) near the center of the workbench (1) is rotatably connected to one end of the support rod (17). The other end of the support rod (17) is rotatably connected to the outside of the limiting platform (16). The side of the limiting platform (16) near the ground is provided with a suspension rod (25). The end of the suspension rod (25) near the ground is provided with a base plate (23) that cooperates with the support foot (22). The information acquisition mechanism (3) is located on the side of the workbench (1) away from the ground. It includes a main shaft (4) that is rotatably connected to the middle of the workbench (1). A rotating plate (5) is provided at the end of the main shaft (4). A rotating seat (6) is provided in the middle of the side of the rotating plate (5) away from the ground. The rotating seat (6) is rotatably connected to a deflection plate (7). An information acquisition head (8) is provided on the side of the deflection plate (7) away from the rotating seat (6). Four limiting rods (28) are slidably connected to the worktable (1) and are evenly distributed relative to the center of the main shaft (4). The end of the limiting rod (28) near the ground is provided with a lifting plate (11) that cooperates with the limiting platform (16). A buffer spring (12) is provided between the lifting plate (11) and the worktable (1). One end of the suspension rope (13) is connected to the side of the worktable (1) near the ground. A weight (14) is provided at the other end of the suspension rope (13). A limiting through hole (26) that cooperates with the weight (14) is provided in the middle of the lifting plate (11). The middle of the suspension rope (13) is connected through the limiting through hole (26). A conical groove (27) that cooperates with the weight (14) is provided in the middle of the limiting platform (16).

2. The land information mapping and acquisition instrument according to claim 1, characterized in that, Both the sliding sleeve (18) and the first telescopic rod (20) are externally threaded with locking bolts (19).

3. The land information mapping and acquisition instrument according to claim 1, characterized in that, The base plate (23) is equipped with a walking wheel (24) on the side closest to the ground.

4. A land information mapping and acquisition instrument according to claim 1, characterized in that, The rotating plate (5) is provided with arc-shaped guide rods (15) on both sides, and a sliding plate (9) that is fixedly connected to the deflection plate (7) is slidably connected to the middle of the arc-shaped guide rods (15).

5. A land information mapping and acquisition instrument according to claim 4, characterized in that, A handle (10) is provided on the side of the sliding plate (9) away from the information collection head (8).

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