Land planning survey positioning device

Abstract

The utility model discloses a land planning survey positioning device which comprises a disc and a supporting mechanism. A shell is arranged on the upper surface of the disc, a laser positioner and a laser distance measuring sensor are arranged in mounting holes in the surface of the shell, a storage battery, a single chip microcomputer and a GPS positioner are arranged in the shell, the output end of the storage battery is electrically connected to the input end of the single chip microcomputer, the single chip microcomputer is electrically connected with the GPS positioner in a two-way mode, and the single chip microcomputer is electrically connected with the laser distance measuring sensor in a two-way mode. The input end of the laser positioner is electrically connected to the output end of the single-chip microcomputer, and the output end of the laser distance measuring sensor is electrically connected to the input end of the single-chip microcomputer. According to the land planning surveying and positioning device, the three limiting columns which are annularly distributed are obliquely inserted into the ground, so that the surveying and positioning device is fixed on the ground more firmly and stably, the fixing process is rapid, less time is needed, shaking of the surveying and positioning device in the using process is reduced, and the accuracy of a surveying result is improved; and land planning is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of land planning, in particular to a land planning surveying and positioning device. Background Art

[0002] Land planning is the overall arrangement and layout of land development, utilization, governance and protection in space and time in a specific area according to the requirements of sustainable social and economic development and local natural, economic and social conditions. The purpose of land planning is to make rational use of land resources, ensure that the use of land can meet the needs of the proportional development of various sectors of the national economy, and promote the coordinated development of the national economy. In order to improve the effect of land planning and ensure the normal progress of land planning, during the planning process, planners need to conduct on-site land surveys, determine the geographical environment characteristics and geotechnical conditions of the planning area, and locate the positions of various objects in the planning area. In the prior art, when using a surveying and positioning device to survey the planning area, in order to ensure that the surveying and positioning device works at a certain height from the ground, a tripod support frame is often set at the lower end of the surveying and positioning device to support the position of the surveying and positioning components, but the tripod support frame is mostly placed directly on the ground, and the surveying and positioning device is prone to shaking during the surveying process, affecting the accuracy of the surveying results. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a land planning, surveying and positioning device, which is more firmly and stably fixed on the ground, reduces the shaking of the surveying and positioning device during use, improves the accuracy of the survey results, facilitates land planning, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a land planning surveying and positioning device, comprising a disc and a supporting mechanism;

[0005] The disc: a shell is provided on its upper surface, a laser locator and a laser distance sensor are respectively provided in the mounting holes on the surface of the shell, a battery, a single-chip microcomputer and a GPS locator are respectively provided inside the shell, the output end of the battery is electrically connected to the input end of the single-chip microcomputer, the single-chip microcomputer and the GPS locator are bidirectionally electrically connected, the input end of the laser locator is electrically connected to the output end of the single-chip microcomputer, and the output end of the laser distance sensor is electrically connected to the input end of the single-chip microcomputer;

[0006] Support mechanism: It is set on the lower surface of the disc, and uses three limit columns distributed in a ring to be inserted into the ground at an angle, so that the surveying and positioning device can be fixed on the ground more firmly and stably. The fixing process is fast and takes less time, which reduces the shaking of the surveying and positioning device during use, improves the accuracy of the survey results, and facilitates land planning.

[0007] Furthermore, the support mechanism includes a rotating frame and a rotating column. The rotating frames are respectively arranged on the lower surface of the disc. The rotating frames distributed in an annular manner are rotatably connected to the rotating columns through rotating shafts to provide support for the disc.

[0008] Furthermore, the support mechanism also includes a bottom plate, which is respectively arranged at the lower end of the rotating column to increase the contact area between the rotating column and the ground, so that the support of the rotating column is more stable.

[0009] Furthermore, the support mechanism also includes ground nails and pedals. The ground nails are vertically slidably connected to the sliding holes on the surface of the base plate. A pedal is provided between the upper ends of the ground nails located on the same base plate to fix the base plate on the ground.

[0010] Furthermore, the supporting mechanism also includes a rotating drum and a drill rod, wherein the rotating drum is rotatably connected to the interior of the rotating column, and the interior of the rotating drum is vertically slidably connected to the drill rod, and the middle part of the drill rod is threadedly connected to the internal threaded ring of the inner arc surface of the rotating column to fix the rotating column on the ground.

[0011] Furthermore, the support mechanism also includes a motor, which is respectively arranged at the inner upper end of the rotating column, and the output shaft of the motor is respectively fixedly connected to the upper end of the rotating drum, and the input end of the motor is electrically connected to the output end of the single-chip microcomputer to provide power for the rotation of the rotating drum.

[0012] Furthermore, a button is provided on the upper end of the outer arc surface of the rotating column, and the output end of the button is electrically connected to the input end of the single-chip microcomputer, so as to facilitate issuing work instructions to the single-chip microcomputer.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the land planning surveying and positioning device has the following advantages:

[0014] During the land planning process, the three rotating columns are pushed to open to the maximum angle relative to each other so that the base plate is in a horizontal state. The personnel use the soles of their feet to apply downward pressure on the pedals to insert the ground nails into the ground and fix the position of the base plate on the ground. Then, through the single-chip microcomputer, the motor is started to move the drill rod downward during the rotation, and the lower end of the drill rod is drilled into the ground along an inclined angle to fix the rotating column to the ground. During the fixing process, the personnel always step on the pedals and repeat the above operations to fix the three rotating columns to the ground to complete the installation of the entire device. During the survey, the GPS locator is started to locate the current position, the laser ranging sensor is started to detect the distance from the shell to the distant object, and the three limit columns distributed in a ring are inserted into the ground at an angle to make the survey and positioning device more firmly and stably fixed on the ground. The fixing process is fast and takes less time, which reduces the shaking of the survey and positioning device during use, improves the accuracy of the survey results, and facilitates land planning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the front cross-section of the housing of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the cross section of the support mechanism of the utility model;

[0018] Figure 4 This is an enlarged structural diagram of the utility model at A;

[0019] Figure 5 This is an enlarged structural diagram of point B of the utility model.

[0020] In the figure: 1 disc, 2 shell, 3 laser locator, 4 laser distance sensor, 5 battery, 6 single chip microcomputer, 7 GPS locator, 8 support mechanism, 81 rotating frame, 82 rotating column, 83 bottom plate, 84 ground nail, 85 pedal, 86 rotating drum, 87 drill rod, 88 motor, 9 button. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 ,This embodiment provides a technical solution: a land planning surveying and positioning device, including a disc 1 and a supporting mechanism 8;

[0023] Disk 1: A shell 2 is provided on its upper surface to provide space for surveying and positioning. A laser locator 3 and a laser distance sensor 4 are respectively provided in the mounting holes on the surface of the shell 2. A battery 5, a single-chip microcomputer 6 and a GPS locator 7 are respectively provided inside the shell 2. The battery 5 is used to provide power for the operation of the entire device. The single-chip microcomputer 6 is used to control the start and stop of the entire device. The GPS locator 7 is used to locate the location of the entire device. The laser distance sensor 4 is started to detect the distance from the shell 2 to a distant object. The laser locator 3 is started, and the laser emitted by the laser locator 3 irradiates the detected object to locate the detected position. The output end of the battery 5 is electrically connected to the input end of the single-chip microcomputer 6. The single-chip microcomputer 6 and the GPS locator 7 are bidirectionally electrically connected. The input end of the laser locator 3 is electrically connected to the output end of the single-chip microcomputer 6. The output end of the laser distance sensor 4 is electrically connected to the input end of the single-chip microcomputer 6.

[0024] Support mechanism 8: arranged on the lower surface of the disk 1, the support mechanism 8 includes a rotating frame 81 and a rotating column 82, the rotating frame 81 is respectively arranged on the lower surface of the disk 1, the rotating frame 81 arranged in an annular manner is connected to the rotating column 82 by a rotating shaft, and the three rotating columns 82 arranged in an annular manner provide support for the disk 1, the support mechanism 8 also includes a bottom plate 83, the bottom plate 83 is respectively arranged at the lower end of the rotating column 82, the contact area between the rotating column 82 and the ground is increased, and the support of the rotating column 82 is more stable. The support mechanism 8 also includes The support mechanism 8 further comprises a ground nail 84 and a pedal 85. The ground nails 84 are respectively connected to the sliding holes on the surface of the bottom plate 83 by vertical sliding. A pedal 85 is provided between the upper ends of the ground nails 84 located on the same bottom plate 83. A person applies downward pressure to the pedal 85 with the sole of his foot to insert the ground nail 84 into the ground, so that the position of the bottom plate 83 on the ground is fixed. The support mechanism 8 also comprises a rotating drum 86 and a drill rod 87. The rotating drum 86 is respectively connected to the inside of the rotating column 82 by rotation. The inside of the rotating drum 86 is connected to the drill rod 87 by vertical sliding. The limit slider on the upper end of the outer arc surface is vertically slidably connected with the limit slide groove on the inner arc surface of the rotating cylinder 86, and the middle part of the drill rod 87 is respectively threadedly connected with the internal thread ring on the inner arc surface of the rotating column 82. When the rotating cylinder 86 rotates, the vertical sliding connection between the rotating cylinder 86 and the drill rod 87 limits the relative rotation of the drill rod 87 and the rotating cylinder 86, so that the drill rod 87 rotates with the rotating cylinder 86. The drill rod 87 is threadedly connected with the internal thread ring on the inner arc surface of the rotating column 82, so that the drill rod 87 moves downward during the rotation process, and the lower end of the drill rod 87 moves along the inner thread ring on the inner arc surface of the rotating column 82. The drill is drilled into the ground at an inclined angle to fix the rotating column 82 to the ground. The supporting mechanism 8 also includes a motor 88, which is respectively arranged at the internal upper end of the rotating column 82. The output shaft of the motor 88 is respectively fixedly connected to the upper end of the rotating drum 86. The input end of the motor 88 is electrically connected to the output end of the single-chip microcomputer 6 to provide power for the rotation of the rotating drum 86. A button 9 is provided on the upper end of the outer arc surface of the rotating column 82. The output end of the button 9 is electrically connected to the input end of the single-chip microcomputer 6 to facilitate the issuance of work instructions to the single-chip microcomputer 6.

[0025] The working principle of a land planning, surveying and positioning device provided by the utility model is as follows: in the process of land planning, the whole device is transported to the surveying position, and the three rotating columns 82 are pushed to open relatively until the rotating columns 82 contact the baffle of the rotating frame 81. At this time, the rotating columns 82 are at the maximum opening angle, the bottom plate 83 is in a horizontal state, and the lower surface of the bottom plate 83 is in contact with the ground. Then, the personnel use the soles of their feet to apply downward pressure to the pedal 85 to insert the ground nails 84 into the ground, so that the position of the bottom plate 83 on the ground is fixed, and then the corresponding button 9 is pressed. The button 9 sends a working signal to the single-chip microcomputer 6, and the single-chip microcomputer 6 controls the corresponding motor 88 to start. The output shaft of the motor 88 drives the rotating drum 86 to rotate, and the rotating drum 86 is connected to the drill rod 87 through a vertical sliding connection. The relative rotation of the drill rod 87 and the rotating drum 86 causes the drill rod 87 to rotate with the rotating drum 86. The drill rod 87 is threadedly connected to the internal threaded ring on the inner arc surface of the rotating column 82, so that the drill rod 87 moves downward during the rotation. The lower end of the drill rod 87 is drilled into the ground along an inclined angle to fix the rotating column 82 to the ground. During the fixing process, the personnel always step on the pedal 85 and repeat the above operation to fix the three rotating columns 82 to the ground to complete the installation of the overall device. During the survey, the GPS locator 7 is started to locate the current position, the laser ranging sensor 4 is started to detect the distance from the shell 2 to the distant object, and the laser locator 3 is started. The laser emitted by the laser locator 3 irradiates the detected object to locate the detected position.

[0026] It is worth noting that the single-chip microcomputer 6 disclosed in the above embodiment can use a single-chip microcomputer of the PI C16F1823-I / P model, and the GPS locator 7, the laser locator 3, the laser ranging sensor 4 and the motor 88 can be freely configured according to the actual application scenario. The GPS locator 7 can use a GPSmap669s model GPS locator, the laser locator 3 can use a YD-C635W5-12-40 model laser locator, the laser ranging sensor 4 can use a T150HJG-CGQ model reflective laser ranging sensor, and the motor 88 can use a 3M57-42A model stepper motor. The single-chip microcomputer 6 controls the GPS locator 7, the laser locator 3, the laser ranging sensor 4 and the motor 88 to work, all of which adopt the methods commonly used in the prior art.

[0027] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A land planning surveying and positioning device, Features: It comprises a disc (1) and a supporting mechanism (8); The disc (1) has a shell (2) on its upper surface, a laser locator (3) and a laser distance sensor (4) are respectively arranged in mounting holes on the surface of the shell (2), a storage battery (5), a single chip computer (6) and a GPS locator (7) are respectively arranged inside the shell (2), the output end of the storage battery (5) is electrically connected to the input end of the single chip computer (6), the single chip computer (6) and the GPS locator (7) are bidirectionally electrically connected, the input end of the laser locator (3) is electrically connected to the output end of the single chip computer (6), and the output end of the laser distance sensor (4) is electrically connected to the input end of the single chip computer (6); Support mechanism (8): arranged on the lower surface of the disc (1).

2. A land planning surveying and positioning device according to claim 1, Features: The support mechanism (8) comprises a rotating frame (81) and a rotating column (82). The rotating frames (81) are respectively arranged on the lower surface of the disk (1). The rotating frames (81) are arranged in an annular manner and are rotatably connected to the rotating columns (82) via rotating shafts.

3. A land planning surveying and positioning device according to claim 2, Features: The supporting mechanism (8) further comprises a bottom plate (83), and the bottom plates (83) are respectively arranged at the lower ends of the rotating columns (82).

4. A land planning surveying and positioning device according to claim 3, Features: The support mechanism (8) further comprises ground nails (84) and a pedal (85), wherein the ground nails (84) are respectively vertically slidably connected to the sliding holes on the surface of the bottom plate (83), and a pedal (85) is provided between the upper ends of the ground nails (84) located on the same bottom plate (83).

5. A land planning surveying and positioning device according to claim 2, Features: The support mechanism (8) further comprises a rotating cylinder (86) and a drill rod (87), wherein the rotating cylinder (86) is rotatably connected to the interior of the rotating column (82), the interior of the rotating cylinder (86) is vertically slidably connected to the drill rod (87), and the middle portion of the drill rod (87) is threadedly connected to the internal thread ring of the inner arc surface of the rotating column (82).

6. A land planning surveying and positioning device according to claim 5, Features: The support mechanism (8) further comprises a motor (88), wherein the motor (88) is respectively arranged at the inner upper end of the rotating column (82), the output shaft of the motor (88) is respectively fixedly connected to the upper end of the rotating drum (86), and the input end of the motor (88) is electrically connected to the output end of the single chip computer (6).

7. A land planning surveying and positioning device according to claim 2, Features: A button (9) is provided at the upper end of the outer arc surface of the rotating column (82), and the output end of the button (9) is electrically connected to the input end of the single chip computer (6).

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