CN219062963U

CN219062963U - Total powerstation cross axle error correction device

Info

Publication number: CN219062963U
Application number: CN202222628309.8U
Authority: CN
Inventors: 钱少华; 唐燕; 范海忠; 杨洁; 黄鹤
Original assignee: Hangzhou Yuance Surveying And Mapping Technology Co ltd
Current assignee: Hangzhou Yuance Surveying And Mapping Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-05-23
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to the technical field of total stations, in particular to a total station transverse axis error correction device, which comprises: the connecting seat and leveling seat, threaded connection has the main tributary to hold on the connecting seat, the lower extreme center of leveling seat is equipped with central arc wall, the inboard rotation of central arc wall is connected with the main tributary to hold. According to the utility model, the left side miniature electric cylinder of the connecting seat pushes the leveling seat to rotate left and right along the main support so as to conveniently adjust the transverse level of the leveling seat, and the front side miniature electric cylinder of the connecting seat pushes the leveling seat to rotate back and forth along the main support so as to conveniently adjust the longitudinal level of the leveling seat.

Description

Total powerstation cross axle error correction device

Technical Field

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

Background

The total station, namely the total station type electronic range finder, is a high technology measuring instrument integrating light, mechanical and electric into a whole, is a surveying instrument system integrating the functions of measuring horizontal angle, vertical angle, distance and height difference, compared with an optical theodolite, the electronic theodolite changes the optical scale into a photoelectric scanning scale, manual optical micrometer reading is replaced by automatic recording and displaying reading, so that the angle measuring operation is simplified, reading errors can be avoided, the total measuring work on the measuring station can be completed by arranging the instrument once, so the total station type electronic range finder is called, the total station type electronic range finder is widely used in the field of precision engineering measurement or deformation monitoring such as ground large-scale building and underground tunnel construction, the development of the quick measuring instrument is greatly promoted along with the appearance of electronic range finding technology, the quick measuring instrument is replaced by an electromagnetic wave range finder, the quick measuring instrument with larger measuring range, shorter measuring time and higher precision is called the total station type electronic range finder by the electromagnetic wave range finder, however, the quick measuring instrument is called the total station type electronic range finder according to the different angle measuring methods.

The existing total station has the problem of inconvenient leveling during use.

For example, chinese patent document CN215807341U discloses an automatic leveling support for total station, including total station body, mount pad and spirit level, the bottom fixed mounting of total station 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, and to this patent, there is the shortcoming of inconvenient use, and it is very inconvenient to use.

The problem of inconvenient leveling in the use process of the total station exists in the above patent and the prior art, so that a total station transverse axis error correction device is needed to solve the above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a total station transverse axis error correction device so as to solve the problem that a total station is inconvenient to level.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a total station cross axis error correction apparatus comprising: the connecting seat and leveling seat, threaded connection has the main tributary to hold on the connecting seat, the lower extreme center of leveling seat is equipped with central arc wall, the inboard rotation of central arc wall is connected with the main tributary to hold.

Preferably, a second arc-shaped groove is arranged on the periphery of the arc-shaped groove, and an adjusting shaft is rotatably connected to the inner side of the second arc-shaped groove.

Preferably, the connecting seat is symmetrically provided with mounting grooves, guide blocks are connected to the inner sides of the mounting grooves in a threaded mode, special-shaped holes are formed in the guide blocks, adjusting shafts are arranged on the inner sides of the special-shaped holes in a sliding mode, and the adjusting shafts move along the special-shaped holes.

Preferably, the spring is installed to the dysmorphism hole inboard, and the both ends of spring are connected with dysmorphism hole inner wall and regulating spindle respectively, and the elasticity butt regulating spindle through the spring gives to support at the in-process of leveling, after the leveling finishes, extends upwards butt regulating spindle through miniature electronic jar and can carry out spacingly to its downwardly moving.

Preferably, a miniature electric cylinder is arranged at the inner side of the special-shaped hole, and the telescopic end of the miniature electric cylinder stretches upwards to be abutted against the adjusting shaft to drive the leveling seat to rotate along the main support for adjustment.

Preferably, the leveling seat is rotationally connected with a total station, and the total station is provided with a bubble instrument.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the left side miniature electric cylinder of the connecting seat pushes the leveling seat to rotate left and right along the main support so as to conveniently adjust the transverse level of the leveling seat, and the front side miniature electric cylinder of the connecting seat pushes the leveling seat to rotate back and forth along the main support so as to conveniently adjust the longitudinal level of the leveling seat.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

in the figure: 1 connecting seat, 11 mounting groove, 12 main support, 2 guide block, 21 special-shaped hole, 22 spring, 23 regulating axle, 24 miniature electric cylinder, 3 leveling seat, 31 second arc groove, 32 center arc groove, 4 total station, 41 bubble appearance.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, a total station cross-axis error correction apparatus is shown, comprising: the connecting seat 1 and the leveling seat 3 are connected with the main support 12 in a threaded manner, the positioning nut 13 is connected with the lower end of the main support 12 in a threaded manner, the center of the lower end of the leveling seat 3 is provided with the center arc-shaped groove 32, the main support 12 is rotationally connected to the inner side of the center arc-shaped groove 32, the center arc-shaped groove 32 horizontally rotates left and right along the main support 12 to adjust the leveling seat 3, and the center arc-shaped groove 32 longitudinally horizontally rotates back and forth along the main support 12 to adjust the leveling seat 3.

The circumference of center arc wall 23 is provided with second arc wall 31, and the inboard rotation of second arc wall 31 is connected with regulating spindle 23, and regulating spindle 23 at both ends removes along special-shaped hole 21 about the connecting seat 1 when adjusting leveling seat 3 horizontal, and regulating spindle 23 position is unchangeable around the connecting seat 1, and regulating spindle 23 rotation around the connecting seat 1 is followed to both ends second arc wall 31 around leveling seat 3, and regulating spindle 23 at both ends removes along special-shaped hole 21 around the connecting seat 1 when adjusting leveling seat 3 vertical horizontal, and regulating spindle 23 position is unchangeable about the connecting seat 1, and regulating spindle 23 rotation about the connecting seat 1 is followed to both ends second arc wall 31 about leveling seat 3.

The connecting seat 1 is symmetrically provided with mounting grooves 11, guide blocks 2 are connected to the inner sides of the mounting grooves 11 in a threaded mode, special-shaped holes 21 are formed in the guide blocks 2, adjusting shafts 23 are arranged on the inner sides of the special-shaped holes 21 in a sliding mode, and the adjusting shafts 23 move along the special-shaped holes 21.

The spring 22 is installed to the inside of dysmorphism hole 21, and the both ends of spring 22 are connected with dysmorphism hole 21 inner wall and regulating spindle 23 respectively, and the elasticity butt regulating spindle 23 through spring 22 gives support at the in-process of leveling, after the leveling finishes, extends upwards through miniature electronic jar 24 and butt regulating spindle 33 can carry out spacingly to its downwardly moving.

The miniature electric cylinder 24 is arranged on the inner side of the special-shaped hole 21, and the telescopic end of the miniature electric cylinder 24 stretches upwards to be abutted against the adjusting shaft 23 to drive the leveling base 3 to rotate along the main support 12 for adjustment.

The leveling base 3 is rotationally connected with the total station 4, the total station 4 is provided with a bubble instrument 41, and the reference bubble instrument 41 is convenient for adjusting the levelness of the total station 4.

When the leveling seat 3 is used for leveling, the leveling seat is characterized in that: when the leveling base 3 is adjusted to be horizontal, the left miniature electric cylinder 24 of the connecting base 1 stretches, the telescopic end of the miniature electric cylinder 24 moves upwards to abut against the adjusting shaft 23 on the left side of the connecting base 1, so that the lower end of the adjusting shaft 23 on the left side rotates along the second arc-shaped groove 31 along the moving upper end of the special-shaped hole 21, the leveling base 3 is pushed to rotate left and right along the main support 12 through the central arc-shaped groove 32, the lower end of the adjusting support rod 26 on the right side of the connecting base 1 rotates along the second arc-shaped groove 31 along the moving upper end of the special-shaped hole 21 and is supported by the elasticity of the spring 22, and when the leveling base 3 is horizontal, the right miniature electric cylinder 24 of the connecting base 1 stretches upwards to abut against the adjusting support rod 26 to be positioned, so that adjustment is completed;

when the longitudinal level of the leveling seat 3 is adjusted, the front miniature electric cylinder 24 of the connecting seat 1 is stretched, the telescopic end of the miniature electric cylinder 24 is used for upwards moving to abut against the front adjusting shaft 23 of the connecting seat 1, so that the lower end of the front adjusting shaft 23 rotates along the second arc-shaped groove 31 along the moving upper end of the special-shaped hole 21, the leveling seat 3 can be pushed to rotate back and forth along the main support 12 through the arc-shaped groove 23, the lower end of the adjusting support rod 26 at the back of the connecting seat 1 rotates along the second arc-shaped groove 31 along the moving upper end of the special-shaped hole 21 and is upwards supported through the elasticity of the spring 22, and when the longitudinal level of the leveling seat 3 is adjusted, the miniature electric cylinder 24 at the back side of the connecting seat 1 stretches upwards to abut against the adjusting support rod 26 to be positioned to complete adjustment, so that the leveling seat 3 is conveniently leveled.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A total station cross axis error correction apparatus, comprising:

the connecting seat (1) and leveling seat (3), threaded connection has main support (12) on connecting seat (1), the lower extreme center of leveling seat (3) is equipped with central arc wall (32), the inboard rotation of central arc wall (32) is connected with main support (12).

2. The total station cross-axis error correction device of claim 1, wherein: a second arc-shaped groove (31) is arranged on the periphery of the central arc-shaped groove (32), and an adjusting shaft (23) is rotatably connected to the inner side of the second arc-shaped groove (31).

3. The total station cross-axis error correction device of claim 1, wherein: the connecting seat (1) is symmetrically provided with mounting grooves (11), guide blocks (2) are connected to the inner sides of the mounting grooves (11) in a threaded mode, special-shaped holes (21) are formed in the guide blocks (2), and adjusting shafts (23) are arranged on the inner sides of the special-shaped holes (21) in a sliding mode.

4. A total station cross-axis error correction apparatus as claimed in claim 3, wherein: a spring (22) is arranged on the inner side of the special-shaped hole (21), and two ends of the spring (22) are respectively connected with the inner wall of the special-shaped hole (21) and the adjusting shaft (23).

5. A total station cross-axis error correction apparatus as claimed in claim 3, wherein: a miniature electric cylinder (24) is arranged on the inner side of the special-shaped hole (21).

6. The total station cross-axis error correction device of claim 1, wherein: the leveling base (3) is rotationally connected with a total station (4), and the total station (4) is provided with a bubble instrument (41).