CN217005851U

CN217005851U - Total powerstation cross axle error correction device

Info

Publication number: CN217005851U
Application number: CN202220401982.5U
Authority: CN
Inventors: 于志善; 张会娟; 商华艳; 李佳慕; 管倩倩; 刘少春
Original assignee: Shandong Institute of Metrology
Current assignee: Shandong Institute of Metrology
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-19
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a total station cross shaft error correction device, which comprises a fixed seat, wherein the bottom end of an extension plate is rotatably connected with a limit plate through a hinge, two sides of the limit plate are respectively provided with a limit hole, the upper part of the outer wall of a total station body is rotatably connected with a telescope through a second rotating shaft, the total station cross shaft error correction device is characterized in that firstly, the direction of the deviation of the total station body can be visually seen through a level, four micro cylinders can be controlled to work through an operation control plate, the heights of four corners of a supporting plate can be controlled through adjusting the heights of the four micro cylinders, the levelness of the total station body can be adjusted through adjusting the heights of the four corners of the supporting plate, when the position of the total station body reaches a horizontal state, a horizontal sensor can detect the position immediately, and at the same time, the horizontal sensor can control the micro cylinders to stop working through the control plate, the purpose of automatically adjusting the levelness of the total station body can be achieved.

Description

Total powerstation cross axle error correction device

Technical Field

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

Background

The total station, namely the total station type electronic distance meter, it is a high-tech measuring instrument integrating light, machine and electricity, it is a surveying instrument system integrating horizontal angle, vertical angle, distance and altitude difference measurement functions into one body, compared with optical theodolite, the electronic theodolite changes the optical scale into photoelectric scanning scale, and replaces the manual optical micrometric reading with automatic recording and displaying reading, so that the angle measurement operation is simplified, and can avoid the generation of reading error, because it can complete all the measurement work on the station by placing the instrument once, it is called total station, and is widely used in the field of precision engineering measurement or deformation monitoring, such as large-scale construction on the ground and underground tunnel construction, etc., with the appearance of electronic distance measurement technology, the development of speedometer is greatly promoted, and the electromagnetic distance meter replaces the optical distance theodolite, so that the measuring range is larger, the measuring time is shorter, and the precision is higher, tachymeters whose distance is measured by an electromagnetic wave distance meter are generally referred to as such, however, with the advent of electronic angle measuring technology, they are classified into a half-station type electronic tachymeter and a total-station type electronic tachymeter according to the difference of angle measuring methods.

Chinese patent document CN215807341U discloses a but total powerstation is with auto leveling support, including total powerstation body, mount pad and spirit level, the bottom fixed mounting of total powerstation body has the mount pad, the spirit level is installed at the top of mount pad, the bottom hinged joint of mount pad has adjustment mechanism, the below swing joint of mount pad has elastic support mechanism, elastic support mechanism's bottom swing joint has the supporting seat, to this patent, has the inconvenient shortcoming of use, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

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

In order to solve the technical problems, the total station cross shaft error correction device provided by the utility model comprises a fixed seat, wherein the front end, the rear end, the left end and the right end of the fixed seat are rotatably connected with a containing plate through hinges, an extension plate is slidably connected inside the containing plate, a fixing bolt is in threaded connection with one side of the extension plate, the bottom end of the extension plate is rotatably connected with a limiting plate through hinges, limiting holes are formed in two sides of the limiting plate, micro cylinders are fixedly connected with four corners of the top end of the fixed seat, the output ends of the micro cylinders are rotatably connected with the bottom end of a supporting plate through a first rotating shaft, the middle part of the top end of the supporting plate is rotatably connected with a total station body through a bearing, a control plate is fixedly connected to the left side of the front end of the total station body, and a horizontal sensor is fixedly connected with the top end of the total station body, the top end of the level sensor is fixedly connected with a level, and the upper portion 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 to the left side of the front end of the control panel, keys are uniformly distributed on the right side of the front end of the control panel, and data interfaces are uniformly distributed on the right side of the front end of the total station body.

Preferably, the total station body is fixedly connected with lithium batteries at the left and right ends, and the lithium batteries are electrically connected with the miniature cylinder and the total station body.

Preferably, the front end of the telescope is fixedly connected with the sighting device, the top end of the telescope is fixedly connected with the objective lens, and the bottom end of the telescope is fixedly connected with the eyepiece.

Preferably, handles are fixedly connected to two sides of the top end of the total station body, and measuring equipment is arranged inside the total station body.

Preferably, the level sensor is electrically connected with a control panel, and the control panel is electrically connected with the micro cylinder.

Compared with the related art, the total station cross shaft error correction device provided by the utility model has the following beneficial effects: the utility model provides a total station cross shaft error correction device, which can visually find out the offset direction of a total station body through a level, can control four micro cylinders to work through an operation control panel, can control the heights of four corners of a supporting plate through adjusting the heights of the four micro cylinders, can realize the adjustment of the levelness of the total station body through adjusting the heights of the four corners of the supporting plate, can detect the levelness of the total station body immediately when the position of the total station body reaches a horizontal state, can control the micro cylinders to stop working through the control panel at the moment, can realize the purpose of automatically adjusting the levelness of the total station body, can fix the total station body at a proper height through fixing bolts after stretching a containing plate and an extending plate to a proper length, and can insert a limiting plate into the ground after horizontally placing the limiting plate on the ground and using reinforcing steel bars to pass through limiting holes after rotating the limiting plate, can guarantee like this that accomodate board and extension plate can not produce any offset, through with equipment stable fixation again automatic correction level make things convenient for staff's use very much behind the suitable position.

Drawings

Fig. 1 is a front view of a cross-axis error correction device of a total station according to the present invention;

fig. 2 is a schematic view of the interior of a total station body of a cross-axis error correction device of the total station of the present invention;

fig. 3 is a rear view of a total station body of the total station cross axis error correction device of the present invention;

fig. 4 is a schematic view of a fixing base of a cross-axis error correction device of a total station according to the present invention;

the reference numbers in the figures: 1. a fixed seat; 2. a hinge; 3. a storage plate; 4. an extension plate; 5. fixing the bolt; 6. a hinge; 7. a limiting plate; 8. a limiting hole; 9. a micro cylinder; 10. a first rotating shaft; 11. a support plate; 12. a bearing; 13. a total station body; 14. a control panel; 15. a display; 16. pressing a key; 17. a data interface; 18. a level sensor; 19. a level; 20. a lithium battery; 21. a second rotating shaft; 22. a telescope; 23. a sight; 24. an objective lens; 25. an eyepiece; 26. a handle; 27. and (4) measuring equipment.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, the total station cross shaft error correction device of the utility model comprises a fixed seat 1, wherein the front end, the rear end, the left end and the right end of the fixed 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 total station body 13 can be fixed at a proper height through the fixing bolt 5 after the containing plate 3 and the extension plate 4 are stretched to a proper length, the bottom end of the extension plate 4 is rotatably connected with a limit plate 7 through a hinge 6, two sides of the limit plate 7 are provided with limit holes 8, the limit plate 7 is horizontally placed on the ground and inserted underground after passing through the limit holes 8 by using steel bars, so that the containing plate 3 and the extension plate 4 can not generate any position deviation, four corners of the top end of the fixed seat 1 are fixedly connected with micro cylinders 9, the output ends of the micro cylinders 9 are rotatably connected to the bottom end of the supporting plate 11 through a first rotating shaft 10, the heights of four corners of the supporting plate 11 can be controlled by adjusting the heights of the four corners of the supporting plate 11, the levelness of the total station body 13 can be adjusted by adjusting the heights of the four corners of the supporting plate 11, the top middle part of the supporting plate 11 is rotatably connected with the total station body 13 through a bearing 12, a control plate 14 is fixedly connected to the left side of the front end of the total station body 13, the four micro cylinders 9 can be controlled to work through the operation control plate 14, the top end 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 detect standing horses, at this time, the level sensor 18 controls the micro cylinders 9 to stop working through the control plate 14, the top end of the level sensor 18 is fixedly connected with a level 19, and the direction of deviation of the total station body 13 can be visually seen through the level 19, therefore, the error of the transverse shaft of the total station body 13 can be conveniently adjusted, and the 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.

Wherein, the front end left side fixedly connected with display 15 of control panel 14, the front end right side evenly distributed of control panel 14 has button 16, through display 15 and button 16 convenient operation and control total powerstation body 13, the front end right side evenly distributed of total powerstation body 13 has data interface 17, conveniently copies the data that total powerstation body 13 recorded through data interface 17.

Wherein, the equal fixedly connected with lithium cell 20 in both ends about total powerstation body 13, lithium cell 20 electric connection miniature cylinder 9 and total powerstation body 13 can provide the electric energy for miniature cylinder 9 and total powerstation body 13 through lithium cell 20.

Wherein, telescope 22's front end fixedly connected with sight 23 can aim at the king-rod through sight 23, and telescope 22's top fixedly connected with objective 24, telescope 22's bottom fixedly connected with eyepiece 25 conveniently observes the king-rod of far away through objective 24 and eyepiece 25.

Wherein, the equal fixedly connected with handle 26 in both sides on total powerstation body 13 top, conveniently carry equipment through handle 26, the inside of total powerstation body 13 is provided with measuring equipment 27, can realize measuring each data through measuring equipment 27.

The level sensor 18 is electrically connected to the control board 14, the control board 14 is electrically connected to the micro cylinder 9, and when the position of the total station body 13 reaches a horizontal state, the level sensor 18 can immediately detect the position, and at this time, the level sensor 18 controls the micro cylinder 9 to immediately stop working through the control board 14.

The working principle is as follows: the deviation direction of the total station body 13 can be visually seen through the level 19, the four micro cylinders 9 can be controlled to work through the operation control plate 14, the heights of the four corners of the supporting plate 11 can be controlled through adjusting the heights of the four micro cylinders 9, the levelness of the total station body 13 can be adjusted through adjusting the heights of the four corners of the supporting plate 11, when the position of the total station body 13 reaches a horizontal state, the level sensor 18 can detect the levelness immediately, at the moment, the level sensor 18 can control the micro cylinders 9 to stop working through the control plate 14, the purpose of automatically adjusting the levelness of the total station body 13 can be achieved, finally, the total station body 13 can be fixed at a proper height through the fixing bolts 5 after the containing plate 3 and the extending plate 4 are stretched to a proper length, the limiting plate 7 is horizontally placed on the ground by rotating the limiting plate 7, and then reinforcing steel bars are inserted into the ground after passing through the limiting hole 8, can guarantee like this that accomodate board 3 and extension plate 4 can not produce any offset, through with equipment stable fixation again automatic correction level make things convenient for staff's use after suitable position very much.

Claims

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).