CN217005851U - Total powerstation cross axle error correction device - Google Patents

Abstract

The utility model discloses a horizontal axis error correction device of a total station, which comprises a fixed seat, the bottom ends of the extension plates are all connected to limit plates through hinges, and limit holes are arranged on both sides of the limit plates The upper part of the outer wall of the total station body is rotatably connected with a telescope through the second rotating shaft. The utility model provides a horizontal axis error correction device of the total station. First, the offset of the total station body can be visually seen through the level. By adjusting the height of the four micro cylinders, the height of the four corners of the pallet can be controlled, and the level of the total station body can be adjusted by adjusting the height of the four corners of the pallet. When the position of the total station body reaches the horizontal state, the level sensor can immediately detect it. At this time, the level sensor will control the micro cylinder to stop working immediately through the control panel, which can realize the purpose of automatically adjusting the level of the total station body.

Description

A device for correcting the horizontal axis error of a total station

technical field

The utility model relates to the technical field of engineering measurement, in particular to a horizontal axis error correction device of a total station.

Background technique

Total station, namely total station electronic distance meter, is a high-tech measuring instrument integrating light, machine and electricity. It is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance and height difference measurement functions. , Compared with the optical theodolite, the electronic theodolite replaces the optical dial with a photoelectric scanning dial, and replaces the manual optical micrometer reading with the automatic recording and display reading, which simplifies the angle measurement operation and avoids the generation of reading errors. Once the instrument is installed, all the measurement work on the station can be completed, so it is called a total station. It is widely used in the field of precision engineering measurement or deformation monitoring such as large-scale buildings on the ground and underground tunnel construction. With the emergence of electronic ranging technology, It has greatly promoted the development of speed measuring instruments. The electromagnetic wave range finder is used to replace the optical distance theodolite, which makes the measuring range larger, the measuring time is shorter, and the accuracy is higher. It is called, however, with the advent of electronic goniometer technology, it is divided into half-station type electronic speedometer and total station type electronic speedometer according to different angle measurement methods.

Chinese patent document CN215807341U discloses a self-leveling support for a total station, including a total station body, a mounting seat and a spirit level. The bottom of the total station body is fixedly mounted with the mounting seat, and the top of the mounting seat is mounted on the There is a spirit level, an adjustment mechanism is hingedly connected to the bottom of the mounting seat, an elastic support mechanism is movably connected to the bottom of the mounting seat, and a support seat is movably connected to the bottom of the elastic support mechanism. For this patent, it is inconvenient to use. The disadvantage is that it is very inconvenient to use.

Utility model content

The utility model provides a horizontal axis error correction device of a total station, which solves the technical problem of inconvenient use.

In order to solve the above-mentioned technical problems, the utility model provides a horizontal axis error correction device of a total station, which includes a fixed seat, and the front end, the rear end, the left end and the right end of the fixed seat are rotatably connected with a receiving plate through hinges. The interior of the storage board is slidably connected with an extension board, one side of the extension board is threadedly connected with fixing bolts, and the bottom end of the extension board is connected to the limit board through hinge rotation, and both sides of the limit board are connected. There are limited holes, the top four corners of the fixed seat are fixedly connected with micro cylinders, the output ends of the micro cylinders are all connected to the bottom end of the support plate through the first rotating shaft, and the top middle of the support plate passes through the bearing. A total station body is rotatably connected, a control board is fixedly connected to the left side of the front end of the total station body, a level sensor is fixedly connected to the top of the total station body, and a level is fixedly connected to the top of the level sensor, The upper part of the outer wall of the total station body is rotatably connected with a telescope through a second rotating shaft.

Preferably, a display is fixedly connected on the left side of the front end of the control board, buttons are evenly distributed on the right side of the front end of the control board, and data interfaces are evenly distributed on the right side of the front end of the total station body.

Preferably, lithium batteries are fixedly connected to the left and right ends of the total station body, and the lithium batteries are electrically connected to the micro cylinder and the total station body.

Preferably, a sight is fixedly connected to the front end of the telescope, an objective lens is fixedly connected to the top end of the telescope, and an eyepiece is fixedly connected to the bottom end of the telescope.

Preferably, both sides of the top of the total station body are fixedly connected with handles, and the interior of the total station body is provided with measuring equipment.

Preferably, the level sensor is electrically connected to a control board, and the control board is electrically connected to the micro cylinder.

Compared with the related art, the device for correcting the horizontal axis error of the total station provided by the present invention has the following beneficial effects: the present invention provides a device for correcting the horizontal axis error of the total station. Out of the direction of the deviation of the total station body, the operation of the four micro cylinders can be controlled by operating the control panel, the height of the four corners of the pallet can be controlled by adjusting the height of the four micro cylinders, and the total station can be adjusted by adjusting the height of the four corners of the pallet. The levelness of the instrument body, when the position of the total station body reaches the horizontal state, the level sensor can immediately detect it. At this time, the level sensor will control the micro cylinder to stop working immediately through the control panel, which can automatically adjust the level of the total station body. Finally, by stretching the storage board and the extension board to a suitable length, the total station body can be fixed at a suitable height by fixing bolts, and the limit board can be rotated to place the limit board horizontally on the ground before use. The steel bar is inserted into the ground after passing through the limit hole, which can ensure that the storage board and the extension board will not have any positional deviation. It is particularly convenient for the staff to use the equipment by stably fixing the equipment in a suitable position and then automatically correcting the level.

Description of drawings

Fig. 1 is a front view of a horizontal axis error correction device of a total station of the present invention;

2 is a schematic diagram of the interior of a total station body of a total station horizontal axis error correction device of the present invention;

3 is a rear view of a total station body of a device for correcting the horizontal axis error of a total station of the present invention;

4 is a schematic diagram of a fixed seat of a horizontal axis error correction device of a total station of the present invention;

Labels in the figure: 1, fixed seat; 2, hinge; 3, storage plate; 4, extension plate; 5, fixing bolt; 6, hinge; 7, limit plate; 8, limit hole; 9, micro cylinder; 10. The first shaft; 11. The pallet; 12. The bearing; 13. The main body of the total station; 14. The control panel; 15. The display; 16. The button; 17. The data interface; 20. Lithium battery; 21. Second shaft; 22. Telescope; 23. Sight; 24. Objective lens; 25. Eyepiece; 26. Handle; 27. Measuring equipment.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example; based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

1-4, a device for correcting the horizontal axis error of a total station of the present invention includes a fixed base 1, and the front, rear, left and right ends of the fixed base 1 are rotatably connected by hinges 2 with a storage unit. The interior of the plate 3 and the storage plate 3 is slidably connected with an extension plate 4, and one side of the extension plate 4 is threadedly connected with a fixing bolt 5. By stretching the storage plate 3 and the extension plate 4 to a suitable length, the fixing bolt 5 is used. The total station body 13 can be fixed at a suitable height. The bottom end of the extension plate 4 is connected to the limit plate 7 through the hinge 6. Limit holes 8 are arranged on both sides of the limit plate 7, and the limit plate 7 is rotated. After placing the limit plate 7 on the ground horizontally, use the steel bar to pass through the limit hole 8 and then insert it into the ground, so as to ensure that the storage plate 3 and the extension plate 4 will not have any positional deviation, and the top four corners of the fixed seat 1 are fixed. The micro cylinder 9 is connected, and the output end of the micro cylinder 9 is connected to the bottom end of the support plate 11 through the rotation of the first shaft 10. By adjusting the height of the four micro cylinders 9, the height of the four corners of the support plate 11 can be controlled. The height of the four corners of 11 can adjust the levelness of the total station body 13. The top middle of the support plate 11 is rotatably connected to the total station body 13 through the bearing 12, and the front left side of the total station body 13 is fixedly connected to the control board 14. The operation of the four micro cylinders 9 can be controlled by operating the control panel 14. The top of the total station body 13 is fixedly connected with a level sensor 18. When the position of the total station body 13 reaches a horizontal state, the level sensor 18 can immediately detect it. At this time, the level sensor 18 will control the micro cylinder 9 to stop working immediately through the control board 14. The top of the level sensor 18 is fixedly connected with a level 19, and the level 19 can clearly see the direction of the total station body 13 offset, so that The horizontal axis error of the total station body 13 can be easily adjusted, and a telescope 22 is rotatably connected to the upper part of the outer wall of the total station body 13 through the second rotating shaft 21 .

The display 15 is fixedly connected to the left side of the front end of the control board 14, and buttons 16 are evenly distributed on the right side of the front end of the control board 14. The display 15 and the buttons 16 facilitate the operation and control of the total station body 13. The data interface 17 is evenly distributed on the right side of the front end, and the data recorded by the total station body 13 is conveniently copied through the data interface 17 .

The lithium battery 20 is fixedly connected to the left and right ends of the total station body 13 . The lithium battery 20 is electrically connected to the micro cylinder 9 and the total station body 13 . The lithium battery 20 can be used for the micro cylinder 9 and the total station body 13 . Provide power.

Wherein, the front end of the telescope 22 is fixedly connected with an aiming device 23, and the center rod can be aimed at the center rod through the aiming device 23, the top end of the telescope 22 is fixedly connected with an objective lens 24, and the bottom end of the telescope 22 is fixedly connected with an eyepiece 25, and it is convenient to pass the objective lens 24 and the eyepiece 25. Look at the midsole in the distance.

Among them, handles 26 are fixedly connected to both sides of the top of the total station body 13. The handles 26 are used to facilitate carrying the device. The interior of the total station body 13 is provided with a measuring device 27, through which various data can be measured.

Among them, the level sensor 18 is electrically connected to the control board 14, and the control board 14 is electrically connected to the micro cylinder 9. When the position of the total station body 13 reaches the horizontal state, the level sensor 18 can immediately detect it. At this time, the level sensor 18 will pass through The control board 14 controls the micro cylinder 9 to stop working immediately.

Working principle: The offset direction of the total station body 13 can be seen intuitively through the level 19, the operation of the four micro cylinders 9 can be controlled by operating the control panel 14, and the pallet can be controlled by adjusting the height of the four micro cylinders 9 The height of the four corners of 11. The levelness of the total station body 13 can be adjusted by adjusting the height of the four corners of the pallet 11. When the position of the total station body 13 reaches the horizontal state, the level sensor 18 can immediately detect it. At this time, the level sensor 18 will control the micro cylinder 9 through the control board 14 to stop working immediately, so that the purpose of automatically adjusting the level of the total station body 13 can be achieved. The total station body 13 can be fixed at a suitable height, and the limit plate 7 can be rotated to place the limit plate 7 horizontally on the ground and then inserted into the ground through the limit hole 8 through the use of steel bars, so as to ensure the storage plate 3 and the extension. The plate 4 will not produce any positional deviation, and it is particularly convenient for the staff to use the device by stably fixing the device in a suitable position and then automatically correcting the level.

Claims (6)

1. The total station cross shaft error correction device comprises a fixing seat (1) and is characterized in that the front end, the rear end, the left end and the right end of the fixing seat (1) are rotatably connected with a containing plate (3) through hinges (2), the inside of the containing plate (3) is slidably connected with an extension plate (4), one side of the extension plate (4) is in threaded connection with a fixing bolt (5), the bottom end of the extension plate (4) is rotatably connected with a limiting plate (7) through hinges (6), two sides of the limiting plate (7) are provided with limiting holes (8), four corners of the top end of the fixing seat (1) are fixedly connected with micro cylinders (9), the output ends of the micro cylinders (9) are rotatably connected with the bottom end of a supporting plate (11) through first rotating shafts (10), the middle part of the top end of the supporting plate (11) is rotatably connected with a total station body (13) through a bearing (12), the front end left side fixedly connected with control panel (14) of total powerstation body (13), the top fixedly connected with level sensor (18) of total powerstation body (13), the top fixedly connected with spirit level (19) of level sensor (18), the upper portion of total powerstation body (13) outer wall is rotated through second pivot (21) and is connected with telescope (22).

2. The total station cross-axis error correction device of claim 1, characterized in that a display (15) is fixedly connected to the left side of the front end of said control board (14), keys (16) are uniformly distributed on the right side of the front end of said control board (14), and data interfaces (17) are uniformly distributed on the right side of the front end of said total station body (13).

3. The total station cross-axis error correction device according to claim 1, characterized in that a lithium battery (20) is fixedly connected to each of left and right ends of said total station body (13), and said lithium battery (20) is electrically connected to said micro cylinder (9) and said total station body (13).

4. A total station transverse axis error correction arrangement according to claim 1, characterized in that a sighting device (23) is fixedly connected to the front end of said telescope (22), an objective lens (24) is fixedly connected to the top end of said telescope (22), and an eyepiece (25) is fixedly connected to the bottom end of said telescope (22).

5. The total station cross-axis error correction device according to claim 1, characterized in that handles (26) are fixedly connected to both sides of a top end of said total station body (13), and a measuring apparatus (27) is disposed inside said total station body (13).

6. A total station cross-axis error correction arrangement according to claim 1, characterized in that said level sensor (18) is electrically connected to a control board (14), said control board (14) being electrically connected to a microcylinder (9).

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