Portable geographic information measuring and mapping device

Abstract

The utility model discloses a portable geographic information measuring and mapping device, and belongs to the field of measuring and mapping. The portable geographic information measuring and mapping device comprises a square connecting block, a through groove is formed in the edge of the upper surface of the square connecting block, and connecting holes are formed in the tops of the two sides of the square connecting block; the two sides, close to the connecting holes, of the square connecting block are sleeved with rotating connecting frames, hinge arms are arranged on the two sides of each rotating connecting frame, through holes corresponding to the connecting holes are formed in the surfaces of one sides of the hinge arms, fasteners are connected to the inner arc faces of the hinge arms in a penetrating mode, one ends of the fasteners are connected into the penetrating grooves in a penetrating mode, and the other ends of the fasteners are connected into the connecting holes in a penetrating mode. The overall size of the measuring and mapping device can be greatly reduced through the connecting rod and the adjusting arm, the measuring and mapping device after being contracted is convenient to carry, workers can more easily transfer at different places, the working efficiency is improved, the requirements for rapid deployment and flexible operation are met, and the measuring and mapping device is suitable for popularization and application. The height and angle of the surveying and mapping device can be flexibly adjusted.

Description

Technical Field

[0001] This utility model relates to the field of surveying and mapping technology, specifically a convenient geographic information surveying and mapping device. Background Technology

[0002] Geographic information surveying and mapping refers to the comprehensive work of collecting, measuring, analyzing, processing, expressing, and applying geospatial information about the Earth's surface and its appendages using various technologies and tools. It involves collecting information about the location, shape, size, and attributes of topography, landforms, and land features through methods such as field surveying, remote sensing image acquisition, and GPS positioning. For example, it involves using a total station to measure the coordinates of control points in the field and using satellite remote sensing to obtain information about land cover over a large area.

[0003] Traditional surveying tools are only suitable for measuring geographic information at high altitudes when facing special environments. Traditional methods lack the ability to conduct effective high-altitude geographic operations and make it difficult to obtain accurate data. In underground environments, where signals are blocked and space is narrow, traditional methods are even more difficult to implement, resulting in the inability to collect geospatial information comprehensively and accurately.

[0004] Therefore, this utility model provides a convenient geographic information measurement and mapping device to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This invention provides a convenient geographic information measurement and mapping device, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: It includes a square connecting block, with a through groove at the edge of its upper surface, and connecting holes at the top of both sides of the square connecting block. Rotary connecting frames are fitted onto both sides of the square connecting block near the connecting holes. Hinged arms are provided on both sides of each rotating connecting frame. A through hole corresponding to the connecting hole is provided on one side of each hinged arm. A fastener is connected through the inner arc surface of the hinged arm, with one end of the fastener connected through the through groove. A tightening member is connected through the other side of the hinged arm, with a thread on its outer arc surface. The outer arc surface of the tightening member is threadedly connected to the square connecting block. A surveying instrument gimbal is movably connected to the front of the rotating connecting frame.

[0009] As a preferred technical solution of this application, a drive kit is fixedly installed inside the through slot. One end of the drive kit extends through the inside of the square connecting block. A threaded rod is threadedly connected to the inner arc surface of the drive kit. A stabilizing frame is threadedly connected to the bottom end of the outer arc surface of the threaded rod. A coupling seat is provided on the outer arc surface of the stabilizing frame.

[0010] As a preferred technical solution of this application, the inner sidewall of the coupling seat is movably connected to a first connecting rod via a rotating shaft, the tail end of the first connecting rod is movably connected to a middle connecting rod via a rotating shaft, and the end of the middle connecting rod away from the first connecting rod is movably connected to a second connecting rod.

[0011] As a preferred technical solution of this application, a sliding groove is provided on both sides of one side surface of the middle connecting rod, and an adjusting arm is slidably engaged on the inner arc surface of the sliding groove. The end of the adjusting arm away from the sliding groove is movably connected to the inner side wall of the first connecting rod.

[0012] As a preferred technical solution of this application, there are two adjusting arms, which are distributed in a mirror-symmetrical manner in the sliding grooves on both sides, and one side surface of the other adjusting arm is movably connected to the inner wall of the second connecting rod through a rotating shaft.

[0013] As a preferred technical solution of this application, the two adjusting arms are distributed opposite to each other, and one end of the second connecting rod is movably connected to a fixed plate via a rotating shaft.

[0014] As a preferred technical solution of this application, the number of the first connecting rods is three, and they are connected in a ring on the surface of the coupling seat. A pulley is fixedly installed in the middle of the lower surface of the fixing plate.

[0015] (III) Beneficial Effects

[0016] 1. By rotating the connecting frame, it can rotate freely 360 degrees in the horizontal direction, and at the same time, it can also adjust the pitch angle according to the actual measurement needs in the vertical direction, thereby capturing the geographic information of the target area in all directions without blind spots, which greatly expands the coverage and accuracy of surveying and mapping work and fully meets the diverse surveying and mapping task needs.

[0017] 2. The overall size of the device can be greatly reduced by connecting rods and adjusting arms. The shrunk measurement and mapping device is easy to carry, and staff can move it to different locations more easily, improving work efficiency and meeting the needs of rapid deployment and flexible operation. The height and angle of the measurement and mapping device can be flexibly adjusted. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall support structure of a portable geographic information measurement and mapping device;

[0019] Figure 2 This is a schematic diagram of the overall disassembly structure of a square connecting block in a portable geographic information measurement and mapping device.

[0020] Figure 3 A schematic diagram of the connecting rod structure of a convenient geographic information measurement and mapping device;

[0021] Figure 4 This is a schematic diagram of the adjusting arm structure of a convenient geographic information measurement and mapping device.

[0022] In the picture:

[0023] 1. Square connecting block; 101. Through slot; 102. Connecting hole; 2. Rotating connecting frame; 201. Hinge arm; 3. Fastener; 4. Button; 5. Surveying instrument gimbal; 6. Drive kit; 7. Threaded rod; 8. Stabilizer; 801. Coupling seat; 9. First connecting rod; 10. Middle connecting rod; 11. Second connecting rod; 12. Sliding groove; 13. Adjusting arm; 14. Fixing plate; 15. Pulley. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides a convenient geographic information measurement and mapping device, such as... Figures 1 to 4 As shown, the device includes a coupling seat 801. The inner wall of the coupling seat 801 is movably connected to a first connecting rod 9 via a rotating shaft. The tail end of the first connecting rod 9 is movably connected to a middle connecting rod 10 via a rotating shaft. The end of the middle connecting rod 10 away from the first connecting rod 9 is movably connected to a second connecting rod 11. Both sides of one side surface of the middle connecting rod 10 are provided with sliding grooves 12. The inner arc surface of the sliding groove 12 is slidably engaged with an adjusting arm 13. The end of the adjusting arm 13 away from the sliding groove 12 is movably connected to the inner wall of the first connecting rod 9. There are two adjusting arms 13, which are distributed in a mirror symmetrical manner in the two sliding grooves 12. The side surface of the other adjusting arm 13 is movably connected to the inner wall of the second connecting rod 11 via a rotating shaft. The two adjusting arms 13 are distributed opposite to each other. One end of the second connecting rod 11 is movably connected to a fixing plate 14 via a rotating shaft. There are three first connecting rods 9, which are connected in a ring on the surface of the coupling seat 801. A pulley 15 is fixedly installed in the middle of the lower surface of the fixing plate 14.

[0026] When the equipment is activated, the first connecting rod 9, the middle connecting rod 10, and the second connecting rod 11 are unfolded in sequence to support the square connecting block 1 at the top. During the unfolding process, the adjusting arm 13 will slide synchronously in the sliding groove 12, working closely together. At the same time, the first connecting rod 9, the middle connecting rod 10, and the second connecting rod 11 are flexibly rotated and adjusted according to the actual height of the ground. By doing so, the total length formed by them is adjusted to ensure that the surveying instrument platform is in a horizontal state. After the adjustment is in place, the adjusting arm 13 is locked and fixed one by one with bolts, thereby stabilizing the first connecting rod 9, the middle connecting rod 10, and the second connecting rod 11.

[0027] Subsequently, according to the required height, the first connecting rod 9 is pushed to retract into the stabilizer 8, thereby achieving precise adjustment of the height of the square connecting block 1. After adjustment, the fixing plate 14 is placed stably on the ground to provide solid support for the equipment. When the surveying instrument needs to be adjusted, the horizontally placed fixing plate 14 is rotated by the pivot to make the pulley 15 perpendicular to the ground. Then, the fixing plate 14 is pressed down with the foot to insert it into the soil, effectively preventing shaking and ensuring the stability of the adjustment process.

[0028] When storing the equipment after use, first rotate the stabilizer 8 on the threaded rod 7 upwards, then pull the first connecting rod 9 outwards towards the connecting shaft seat 801. Simultaneously, fold the second connecting rod 11 and the middle connecting rod 10. During the folding process, the adjusting arm 13 will slide smoothly in the sliding groove 12. This not only adapts to uneven ground and ensures the smooth progress of measurement work, but also has a convenient folding and storage function. The bottom is supported by the fixing plate 14. When adjusting the surveying instrument, the equipment can be effectively stabilized by stepping on the fixing plate 14 to avoid shaking, which greatly improves the practicality and reliability of the equipment.

[0029] A through groove 101 is provided at the edge of the upper surface of the square connecting block 1. Connecting holes 102 are provided at the top of both sides of the square connecting block 1. Rotating connecting brackets 2 are sleeved on both sides of the square connecting block 1 near the connecting holes 102. Hinged arms 201 are provided on both sides of the rotating connecting brackets 2. A through hole corresponding to the connecting hole 102 is provided on one side surface of the hinge arm 201. A fastener 3 is connected through the inner arc surface of the hinge arm 201. One end of the fastener 3 is connected through the through groove 101, and the other end of the hinge arm 201 is connected through the groove 101. A fastener 4 is connected through one side surface. The outer arc surface of the fastener 4 is threaded. The outer arc surface of the fastener 4 is threadedly connected to the square connecting block 1. A surveying instrument gimbal 5 is movably connected to the front of the rotating connecting frame 2. A drive kit 6 is fixedly installed inside the through slot 101. One end of the drive kit 6 extends into the inside of the square connecting block 1. A threaded rod 7 is threadedly connected to the inner arc surface of the drive kit 6. A stabilizing frame 8 is threadedly connected to the bottom end of the outer arc surface of the threaded rod 7. A coupling seat 801 is provided on the outer arc surface of the stabilizing frame 8.

[0030] The square connecting block 1 at the top plays a connecting role in the entire surveying device, firmly mounting the surveying instrument gimbal 5 on the rotating connecting frame 2, enabling flexible connection between the surveying instrument gimbal 5 and the rotating connecting frame 2. When the surveying work requires measuring geographic information at different angles, the surveying instrument gimbal 5 can rotate freely 360 degrees in the horizontal direction with the help of the connection structure between the square connecting block 1 and the rotating connecting frame 2. At the same time, it can also adjust the pitch in the vertical direction according to the actual measurement needs, thereby capturing geographic information of the target area in all directions without blind spots, greatly expanding the coverage and accuracy of the surveying work, and fully meeting the diverse surveying task needs.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable geographic information measuring and mapping device comprising a square connecting block (1), characterized in that: The upper surface edge of the square connecting block (1) is provided with a through groove (101), both sides of the top of the square connecting block (1) are provided with a connecting hole (102), both sides of the square connecting block (1) near the connecting hole (102) are sleeved with a rotating connecting frame (2), both sides of the rotating connecting frame (2) are provided with a hinged arm (201), one side surface of the hinged arm (201) is provided with a through hole corresponding to the connecting hole (102), the inner arc surface of the hinged arm (201) is connected with a fastener (3), one end of the fastener (3) is connected into the through groove (101), the other side of the hinged arm (201) is connected with a button fastener (4), the outer arc surface of the button fastener (4) is provided with a thread, the outer arc surface of the button fastener (4) is threadedly connected with the square connecting block (1), and the front surface of the rotating connecting frame (2) is movably connected with a surveying instrument holder (5).

2. The portable geographic information measuring and mapping device of claim 1, wherein: The inside of the through groove (101) is fixedly provided with a driving sleeve (6), one end of the driving sleeve (6) penetrates into the inside of the square connecting block (1), the inner arc surface of the driving sleeve (6) is threadedly connected with a threaded rod (7), the outer arc surface bottom end of the threaded rod (7) is threadedly connected with a stabilizing frame (8), and the outer arc surface of the stabilizing frame (8) is provided with a connecting shaft seat (801).

3. The portable geographic information measuring and mapping device of claim 2, wherein: The inside wall of the connecting shaft seat (801) is movably connected with a first connecting rod (9) through a rotating shaft, the tail end of the first connecting rod (9) is movably connected with a middle connecting rod (10) through a rotating shaft, and the end of the middle connecting rod (10) away from the first connecting rod (9) is movably connected with a second connecting rod (11).

4. The portable geographic information measuring and mapping device of claim 3, wherein: The inner arc surface of the middle connecting rod (10) is movably connected with an adjusting arm (13) through a rotating shaft, and the tail end of the adjusting arm (13) is movably connected with the inner side wall of the first connecting rod (9).

5. The portable geographic information measuring and mapping device of claim 4, wherein: The number of the adjusting arms (13) is two, and they are symmetrically distributed in the two sliding grooves (12), and the other adjusting arm (13) is movably connected with the inner side wall of the second connecting rod (11) through a rotating shaft.

6. The portable geographic information measuring and mapping device of claim 5, wherein: The two adjusting arms (13) are oppositely distributed, and one end of the second connecting rod (11) is movably connected with a fixed plate (14) through a rotating shaft.

7. The portable geographic information measuring and mapping device of claim 6, wherein: The number of the first connecting rods (9) is three, and they are annularly connected with the surface of the connecting shaft seat (801), and the lower surface of the fixed plate (14) is fixedly provided with a pulley (15).

Images