Total station for forest plotting

Abstract

The utility model relates to the technical field of total stations, and discloses a total station for woodland surveying and mapping, which comprises a machine body, a total station body is mounted in the machine body, a protective sleeve is mounted at the upper end of the machine body through an upper fixing plate, an adjusting disc is fixedly connected to the lower part of the machine body, and a spherical upright post is mounted at the lower end of the adjusting disc. The spherical stand column is movably connected into the mounting base in a sleeved mode. According to the total station for woodland surveying and mapping, the spherical stand column is sleeved with the mounting base, the spherical stand column drives the spherical stand column to be continuously kept perpendicular to the horizontal plane under the action of the gravity of the weighing block, it is ensured that when the machine body moves to different positions, the stability of the machine body can be naturally kept, and the situation that when equipment is mounted on a slope, the equipment cannot be damaged is avoided. The problems that the inclination angle of the support needs to be adjusted, the angle needs to be adjusted when the equipment moves to different positions, and the detection time is wasted are solved, and the convenience and flexibility of angle adjustment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to total station technical field, concretely is a total station for forest land surveying. BACKGROUND

[0002] When surveying forest land, total station is used to measure the coordinates of forest land, and total station is a total station electronic speed measuring instrument, which can automatically display necessary observation data such as slant range, zenith distance (vertical angle), horizontal angle, and almost get horizontal distance, height difference and point coordinates at the same time. If the data terminal of the total station speed measuring instrument collected in the field is connected with a computer and a plotter through a transmission interface, and is equipped with data processing software and drawing software, the automation of surveying and mapping can be realized.

[0003] When detecting landmarks in forest land, the total station needs to be moved to different positions to improve the accuracy of surveying and mapping through multi-directional measurement. However, when the total station is moved to different slopes, the staff needs to adjust the angle of the support to ensure that the total station remains perpendicular to the horizontal plane before using it again to survey the environment. When the position of the total station is changed, the total station needs to be adjusted, which takes a long time when surveying and mapping, affecting the efficiency of the total station. Therefore, we propose a total station for forest land surveying. UTILITY MODEL CONTENT

[0004] In view of the shortcomings of the existing total station for forest land surveying, the utility model provides a total station for forest land surveying, which has the advantages of being able to automatically adjust the angle of the machine body by using a spherical column to be connected inside the mounting seat, the lower end of the spherical column being provided with a weight block, the weight block driving the spherical column to move to a vertical state on the horizontal plane, and reducing the difficulty of work, solving the problems raised in the above background technology.

[0005] The utility model provides the following technical scheme: a total station for forest land surveying, comprising a machine body, a total station body being installed inside the machine body, a protective sleeve being installed on the upper end of the machine body through an upper fixed plate, an adjusting disc being fixedly connected to the lower part of the machine body, a spherical column being installed at the lower end of the adjusting disc, the spherical column being movably connected inside the mounting seat, protective sleeves being installed on the outside of both sides of the machine body, first and second bevel gears being fixedly connected to both sides of the total station body respectively, a rotating rod being movably installed inside the protective sleeve, and a third bevel gear being fixedly connected to the outside of the rotating rod.

[0006] Preferably, dustproof plates are fixedly connected to both sides of the lower end of the protective sleeve, a lifting handle is installed on the upper end of the dustproof plate, and openings are formed at the front and rear ends of the dustproof plate.

[0007] Preferably, the inside of the adjusting disc is internally provided with angle adjusting bolts, and the inside of the angle adjusting bolts is internally provided with three groups.

[0008] Preferably, the inside of the mounting seat is equidistantly provided with spherical balls, the inside of the spherical balls is in contact with the outside of the spherical column, and the middle part of the lower end of the spherical column is connected with a weight block.

[0009] Preferably, the front end of the lower part of the fuselage is provided with a display screen, and the display screen and the total station body are in communication with each other.

[0010] Preferably, the diameter of the first helical gear is larger than that of the second helical gear, and the third helical gears internally provided at both ends of the rotating rod are respectively in meshing connection with the first helical gear and the second helical gear.

[0011] Preferably, the front end of the rotating rod is fixedly connected with a rotating handle, and the rotating handle faces the front end of the fuselage.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The total station for forest land surveying, the spherical column is sleeved in the inside of the mounting seat, and the spherical column is driven to continuously keep perpendicular to the horizontal plane under the action of the gravity of the weight block, so that the stability of the fuselage can be naturally kept when the fuselage is moved to different positions, the inclination of the support needs to be adjusted when the equipment is installed on a slope, the angle needs to be adjusted when the equipment is moved to different positions, the problem of wasting detection time is solved, and the convenience and flexibility during angle adjustment are improved.

[0014] 2. The total station for forest land surveying, the protection sleeve is sleeved on the upper part of the fuselage, and the side surface of the protection sleeve is provided with a dustproof plate, the dustproof plate can be moved to the two sides of the total station body during equipment use, the protection sleeve and the dustproof plate protect the outside of the total station body after the equipment is stopped, the dustproof and protection effects of the outside of the total station body are ensured, and the cleanness is ensured. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is a schematic view of the main structure of the utility model;

[0017] Figure 3 It is a schematic view of the main structure of the utility model;

[0018] Figure 4 It is a schematic view of the main structure of the utility model;

[0019] Figure 5 The utility model discloses A place structure schematic drawing.

[0020] In the figure: 1, fuselage, 2, total station body, 3, upper fixed plate, 4, protective sleeve, 5, dustproof board, 6, extraction handle, 7, display screen, 8, adjusting disc, 9, spherical column, 10, angle adjusting bolt, 11, mounting seat, 12, spherical ball, 13, weight block, 14, protective sleeve, 15, first helical gear, 16, second helical gear, 17, rotating rod, 18, third helical gear, 19, rotating handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a total station for forest land surveying, including fuselage 1, the inside installation of fuselage 1 has total station body 2, total station body 2 carries out surveying to the front end topography, the upper end of fuselage 1 is installed with protective sleeve 4 through upper fixed plate 3, protective sleeve 4 is set up in the upper portion of fuselage 1, protective sleeve 4 drives dustproof board 5 to carry out dustproof treatment to the outside of total station body 2, the lower portion of fuselage 1 is fixedly connected with adjusting disc 8, the lower end of adjusting disc 8 is installed with spherical column 9, spherical column 9 is movably sleeved in the inside of mounting seat 11, weight block 13 drives spherical column 9 to pull down and move, ensure that fuselage 1 keeps parallel with horizontal plane, the outside of the both sides of fuselage 1 is installed with protective sleeve 14, the both sides of total station body 2 are fixedly connected with first helical gear 15 and second helical gear 16 respectively, the inside of protective sleeve 14 is movably installed with rotating rod 17, the outside of rotating rod 17 is fixedly connected with third helical gear 18, rotating rotating rod 17, rotating rod 17 drives third helical gear 18 and first helical gear 15 or second helical gear 16 to rotate, when first helical gear 15 or second helical gear 16 rotates, can adjust the inclination angle of total station body 2.

[0023] Please refer to Figure 2The lower end of the protective sleeve 4 is fixedly connected with dustproof plates 5 on both sides, the upper end of the dustproof plate 5 is provided with a lifting handle 6, and the front and rear ends of the dustproof plate 5 are provided with openings. The protective sleeve 4 is installed at the upper end of the upper fixed plate 3. When the device is used, the protective sleeve 4 drives the two groups of dustproof plates 5 to move to the two sides of the machine body 1 by rotating the protective sleeve 4, that is, the dustproof plates 5 do not interfere with the measurement of the device. At the same time, when the device stops being used, the protective sleeve 4 drives the dustproof plates 5 to move to the front end of the machine body 1 after rotating the protective sleeve 4, so as to ensure the front and rear ends of the device and reduce the entry of dust into the interior of the total station. At the same time, the protective sleeve 4 is externally provided with a lifting handle 6, which is convenient for lifting the device by taking the lifting handle 6.

[0024] Please refer to Figure 5 The interior of the adjusting disc 8 is provided with three groups of angle adjusting bolts 10. The angle adjusting bolts 10 are installed between the machine body 1 and the spherical column 9 by the adjusting disc 8. By rotating the angle adjusting bolts 10, the machine body 1 can be adjusted with the horizontal position, thereby improving the stability of the total station angle adjustment.

[0025] Please refer to Figure 3 The interior of the mounting seat 11 is provided with spherical balls 12 at equal intervals. The inner side of the spherical ball 12 is in contact with the outer side of the spherical column 9. The lower end of the spherical column 9 is connected with a weight block 13 at the middle height. The spherical column 9 is sleeved in the interior of the mounting seat 11, and the spherical balls 12 are installed in the interior of the mounting seat 11. The spherical balls 12 reduce the frictional resistance when the spherical column 9 rotates. At the same time, the lower end of the spherical column 9 is fixedly connected with the weight block 13. When the device moves to the forest land, the spherical column 9 is automatically controlled to move to the horizontal plane in parallel state under the action of the gravity of the weight block 13, thereby ensuring the stability of the positioning of the machine body 1.

[0026] Please refer to Figure 3 The lower end of the machine body 1 is provided with a display screen 7. The display screen 7 is in communication with the total station body 2. The total station body 2 is connected with the display screen 7. At the same time, the total station body 2 measures the garden coordinates, and the measurement results are displayed on the exterior of the display screen 7.

[0027] Please refer to Figure 2, the diameter of the first bevel gear 15 is larger than the diameter of the second bevel gear 16, the third bevel gear 18 installed inside the two ends of the rotating rod 17 is respectively meshed and connected with the first bevel gear 15 and the second bevel gear 16, the first bevel gear 15 and the second bevel gear 16 are installed inside the protective sleeve 14, the rotating rod 17 is rotated, the rotating rod 17 drives the third bevel gear 18 to rotate, the third bevel gear 18 drives the first bevel gear 15 and the second bevel gear 16 to rotate, because the diameters of the first bevel gear 15 and the second bevel gear 16 are different, the rotation of the first bevel gear 15 and the second bevel gear 16 can change the size of the rotation track of the total station body 2, and then the total station body 2 can be fine adjusted during the inclination adjustment process.

[0028] Please refer to Figure 1 The front end of the rotating rod 17 is fixedly connected with a rotating handle 19, the rotating handle 19 faces the front end of the machine body 1, the rotating handle 19 is installed outside the rotating rod 17, and the rotating handle 19 drives the rotating rod 17 to rotate synchronously by rotating the rotating handle 19.

[0029] Working principle: when in use, the installation seat 11 is installed on the support, the protective sleeve 4 is rotated, the dustproof plate 5 is controlled to move to the two sides of the machine body 1, the spherical column 9 drives the machine body 1 to keep in a vertical state under the action of the gravity of the weight block 13, the position between the installation seat 11 and the spherical column 9 is limited, the angle adjusting screw 10 is rotated, the angle of the machine body 1 is fine adjusted, the convenience of the angle adjustment of the machine body 1 is ensured, the rotating handle 19 is rotated, the efficiency of the angle adjustment of the total station body 2 is controlled according to the different diameters of the first bevel gear 15 and the second bevel gear 16, the convenience of the large-range angle adjustment and the fine adjustment is ensured, the front-end coordinates are detected by the total station body 2, and the detection result is displayed on the display screen 7.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the range of the utility model is defined by the appended claims and its equivalents.

Claims

1. A total station for forest mapping, comprising a machine body (1), a total station body (2) is installed inside the machine body (1), a protective sleeve (4) is installed on the upper end of the machine body (1) through an upper fixing plate (3), characterized in that: The lower part of the fuselage (1) is fixedly connected with an adjusting disc (8), the lower end of the adjusting disc (8) is installed with a spherical column (9), the spherical column (9) is movably sleeved in the inside of a mounting seat (11), the outside of the both sides of the fuselage (1) is installed with a protective sleeve (14), the both sides of the total station body (2) are fixedly connected with a first bevel gear (15) and a second bevel gear (16) respectively, the inside of the protective sleeve (14) is movably installed with a rotating rod (17), the outside of the rotating rod (17) is fixedly connected with a third bevel gear (18).

2. The total station for forest mapping according to claim 1, wherein: The both sides of the lower end of the protective sleeve (4) are fixedly connected with a dustproof plate (5), the upper end of the dustproof plate (5) is installed with a lifting handle (6), the front and rear ends of the dustproof plate (5) are formed with openings.

3. The total station for forest mapping according to claim 1, wherein: The inside of the adjusting disc (8) is installed with an angle adjusting bolt (10), the inside of the adjusting disc (8) is installed with three groups of angle adjusting bolts (10).

4. The total station for forest mapping of claim 1, wherein: The inside of the mounting seat (11) is installed with spherical balls (12) at equal intervals, the inside of the spherical balls (12) is in contact with the outside of the spherical column (9), the middle part of the lower end of the spherical column (9) is connected with a weight block (13).

5. The total station for forest mapping according to claim 1, wherein: The front end of the lower part of the fuselage (1) is installed with a display screen (7), the display screen (7) and the total station body (2) are in communication with each other.

6. The total station for forest mapping according to claim 1, wherein: The diameter of the first bevel gear (15) is larger than that of the second bevel gear (16), the third bevel gears (18) installed in the both ends of the rotating rod (17) are in meshing connection with the first bevel gear (15) and the second bevel gear (16) respectively.

7. The total station for forest mapping according to claim 1, wherein: The front end of the rotating rod (17) is fixedly connected with a rotating handle (19), the rotating handle (19) faces the front end of the fuselage (1).

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