CN219956553U

CN219956553U - Calibrating mechanism for satellite positioning measurement centering rod

Info

Publication number: CN219956553U
Application number: CN202321201548.3U
Authority: CN
Inventors: 薛超
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-11-03
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a calibration mechanism for a satellite positioning measurement centering rod, which comprises a tripod and a supporting table at the top of the tripod, wherein a supporting plate is arranged on the supporting table in a driven axial rotation manner, a centering rod body is hinged on an extension plate arranged on the outer wall of one side of the supporting plate, a mounting block is arranged on the centering rod body, a sliding block is arranged on the supporting plate in a sliding manner, a first end of a connecting rod hinged on the sliding block is hinged on the mounting block, and the sliding block is arranged on the supporting plate in a driven sliding manner so as to enable the centering rod body to overturn. According to the aligning mechanism for the centering rod, the supporting plate is driven to axially rotate on the supporting table to drive the centering rod body hinged to the extending plate to rapidly adjust in the Y-axis direction, meanwhile, the sliding block on the supporting plate is driven to slide to be matched with the connecting rod to push the mounting block, so that the centering rod body can rapidly adjust in the X-axis direction, and the rapid vertical angle adjustment of the centering rod body is realized by means of the driving adjustment in the X-axis direction and the Y-axis direction instead of manual operation.

Description

Calibrating mechanism for satellite positioning measurement centering rod

Technical Field

The utility model relates to the technical field of centering rods, in particular to a calibration mechanism for a satellite positioning measurement centering rod.

Background

The centering rod is an auxiliary instrument matched with the total station in the measurement, is also an instrument which is necessary to use, and is convenient for accurate measurement by adjusting the centering rod and the prism on the centering rod. Further, the use of centering bars and total stations typically utilizes GPS satellite positioning to achieve rapid position location.

At present, the vertical angle of the centering rod is adjusted mostly by adjusting left and right grips on the centering rod and centering the leveling bubble on the centering rod, thereby realizing the adjustment of the vertical angle of the centering rod.

The conventional adjustment mode is simple and convenient, and meanwhile, the structure is simple, the production is easy, and the carrying is convenient. The defects of the left handle and the right handle are also obvious, namely when a plurality of points are measured, the vertical angle of the rod body is required to be adjusted for a plurality of times so as to facilitate accurate measurement, however, the manual adjustment of the left handle and the right handle not only needs to take more time to center the level bubble, but also is inconvenient to adjust quickly, and the measurement efficiency is affected.

Disclosure of Invention

The utility model aims to provide a calibration mechanism for a centering rod for satellite positioning measurement, which can be used for rapidly adjusting the vertical angle of the centering rod, so that the measurement efficiency is improved.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a calibration mechanism of satellite positioning measurement centering rod, includes the saddle at tripod and top, driven axial rotation is provided with the layer board on the saddle, articulated on the extension board that layer board one side outer wall set up is provided with the centering body of rod, be provided with the installation piece on the centering body of rod, it is provided with the slider to slide on the layer board, the first end of the connecting rod that articulates on the slider sets up articulatedly on the installation piece, the slider is driven to slide and is set up on the layer board so that centering body of rod overturns.

Preferably, a first motor is arranged in the supporting table, the supporting plate is axially and rotatably arranged on the supporting table through a rotating shaft arranged on the outer wall of one side of the supporting plate, and a first end of a driving shaft arranged at the output end of the first motor is meshed with a wedge gear at the first end of the rotating shaft.

Preferably, the screw is axially rotated on the supporting plate, the sliding block is rotationally arranged on the screw in a threaded mode, the mounting box is arranged at the top of the supporting plate, the second motor is arranged in the mounting box, and the top end of the screw is fixedly arranged at the output end of the second motor.

Preferably, the gyroscope unit is fixedly mounted on the mounting block.

Preferably, the pallet is an aluminum alloy plate.

In the technical scheme, the calibration mechanism for the satellite positioning measurement centering rod provided by the utility model has the following beneficial effects: the support plate is driven to axially rotate on the supporting table, so that the centering rod body hinged on the support plate extending plate is driven to rapidly adjust in the X-axis direction, meanwhile, the sliding block on the support plate is driven to slide to be matched with the connecting rod to push the mounting block, the centering rod body is further enabled to rapidly adjust in the Y-axis direction, and the X-axis and Y-axis direction driving adjustment is used for replacing manual adjustment of the rapid vertical angle of the centering rod body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

fig. 2 is a schematic cross-sectional structure provided in an embodiment of the present utility model.

Reference numerals illustrate:

1. a tripod; 2. a supporting plate; 3. centering the rod body; 4. a gyroscope unit; 5. a second motor; 6. a first motor; 7. a control circuit box; 11. a support; 21. a mounting box; 22. an extension plate; 23. a rotating shaft; 41. a mounting block; 51. a screw; 52. a slide block; 53. a connecting rod; 61. a drive shaft.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, a calibration mechanism for a satellite positioning measurement centering rod comprises a tripod 1 and a supporting platform 11 at the top of the tripod, wherein a supporting plate 2 is arranged on the supporting platform 11 in a driven axial rotation manner, a centering rod body 3 is hinged on an extension plate 22 arranged on the outer wall of one side of the supporting plate 2, a mounting block 41 is arranged on the centering rod body 3, a sliding block 52 is arranged on the supporting plate 2 in a sliding manner, a first end of a connecting rod 53 hinged on the sliding block 52 is hinged on the mounting block 41, and the sliding block 52 is arranged on the supporting plate 2 in a driven sliding manner so as to enable the centering rod body 3 to overturn. The support plate 2 is driven to axially rotate on the supporting table 11, so that the centering rod body 3 hinged on the extending plate 22 of the support plate 2 is driven to rapidly adjust in the Y-axis direction, meanwhile, the sliding block 52 on the support plate 2 is driven to slide to cooperate with the connecting rod 53 to push the mounting block 41, and further, the centering rod body 3 is rapidly adjusted in the X-axis direction, and the rapid vertical angle adjustment of the centering rod body 3 is realized by means of the driving adjustment in the X-axis direction and the Y-axis direction instead of manual work.

As shown in fig. 1, as a further technical solution provided by the present utility model, a first motor 6 is disposed in a supporting table 11, a supporting plate 2 is axially rotatably disposed on the supporting table 11 through a rotating shaft 23 disposed on an outer wall of one side of the supporting plate, and a first end of a driving shaft 61 disposed at an output end of the first motor 6 is engaged with a first end wedge gear of the rotating shaft 23.

Specifically, in order to drive the pallet 2 to rotate on the supporting table 11, the first motor 6 disposed in the supporting table 11 is utilized to drive the driving shaft 61, and the first end of the driving shaft 61 is engaged with the wedge gear at the first end of the rotating shaft 23, so that the rotating shaft 23 drives the pallet 2 to rotate on the supporting table 11, and at this time, as shown in fig. 1, the swinging of the centering rod 3 along the Y-axis direction can be quickly adjusted.

Further, the supporting plate 2 is axially provided with a screw rod 51 in a rotating manner, the sliding block 52 is arranged on the screw rod 51 in a threaded manner, the top of the supporting plate 2 is provided with an installation box 21, the installation box 21 is internally provided with a second motor 5, and the top end of the screw rod 51 is fixedly arranged at the output end of the second motor 5.

Specifically, the second motor 5 is used to drive the screw 51 to rotate on the supporting plate 2, so that the sliding block 52 and the screw 51 rotate in a threaded manner, meanwhile, the sliding block 52 is slidably arranged on the supporting plate 2, and when the sliding block 52 slides, the connecting rod 53 is matched to push the mounting block 41, so as to drive the centering rod body 3 to swing along the X axis direction as shown in fig. 1.

Further, the gyro unit 4 is fixedly mounted on the mounting block 41.

Specifically, in order to realize the automatic adjustment of the vertical angle of the centering rod body 3, through the gyroscope unit 4 fixedly installed on the installation block 41 and the control circuit box 7 in the supporting table 11, the inclined angle of the centering rod body 3 is transmitted in the control circuit board in the control circuit box 7 and corresponding programs in real time through the sensor in the gyroscope unit 4, and the first motor 6 and the second motor 5 are controlled respectively through the corresponding switch circuit matched with the program analysis, judgment and instruction sending, so that the adjustment of the vertical angle of the centering rod body 3X axis and the Y axis direction is realized respectively by utilizing the first motor 6 and the second motor 5, the quick adjustment of the vertical angle of the centering rod body 3 can be realized, and compared with manual reaction and adjustment speed are faster. The connection of the control circuit box 7 and the circuits of the gyro unit 4 and how to implement the control are well known to those skilled in the art, and will not be described in detail herein.

Furthermore, the pallet 2 is an aluminum alloy plate.

Specifically, aluminum alloy plate is light in weight and convenient to turn over, and is difficult to rust.

Working principle: through propping up tripod 1 and standing on subaerial, monitor the vertical angle of centering body of rod 3 through gyroscope unit 4 cooperation control circuit box 7 this moment, when centering body of rod 3 vertical angle skew, send the instruction through control circuit box 7 and utilize first motor 6 to order driving shaft 61, and through the first end of driving shaft 61 and the first end wedge gear meshing of pivot 23, and then make pivot 23 drive layer board 2 rotate on saddle 11, timely feedback and collection Y axle centering body of rod 3 gradient through gyroscope unit 4, can realize centering body of rod 3 along the quick adjustment of swing of Y axle direction. The control circuit box 7 sends out instructions and drives the screw rod 51 to rotate on the supporting plate 2 by utilizing the second motor 5, at the moment, the sliding block 52 and the screw rod 51 are in threaded rotation, meanwhile, the sliding block 52 is arranged on the supporting plate 2 in a sliding mode, when the sliding block 52 slides, the installation block 41 is pushed or pulled by matching with the connecting rod 53, further, as shown in fig. 1, the centering rod body 3 is driven to swing and adjust along the X-axis direction, the timely feedback of the gyroscope unit 4 and the inclination of the X-axis centering rod body 3 are collected, the rapid swing adjustment of the centering rod body 3 along the X-axis direction can be realized, and the centering rod body 3 is enabled to be perpendicular to the ground by the square adjustment of the X-axis and Y-axis.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a calibrating mechanism of satellite positioning measurement centering rod, its characterized in that, saddle (11) including tripod (1) and top, driven axial rotation is provided with layer board (2) on saddle (11), articulated on extension board (22) that layer board (2) one side outer wall set up is provided with centering body of rod (3), be provided with installation piece (41) on centering body of rod (3), slide on layer board (2) and be provided with slider (52), the first end of connecting rod (53) of articulated setting on slider (52) articulates and sets up on installation piece (41), slider (52) are driven to slide and are set up on layer board (2) so that centering body of rod (3) upset.

2. The calibration mechanism for the centering rod for satellite positioning measurement according to claim 1, wherein a first motor (6) is arranged in the supporting table (11), the supporting plate (2) is axially and rotatably arranged on the supporting table (11) through a rotating shaft (23) arranged on the outer wall of one side of the supporting plate, and a first end of a driving shaft (61) arranged at the output end of the first motor (6) is engaged with a wedge gear at the first end of the rotating shaft (23).

3. The calibration mechanism for a satellite positioning measurement centering rod according to claim 1, wherein a screw rod (51) is axially and rotatably arranged on the supporting plate (2), the sliding block (52) is rotatably arranged on the screw rod (51) in a threaded mode, a mounting box (21) is arranged at the top of the supporting plate (2), a second motor (5) is arranged in the mounting box (21), and the top end of the screw rod (51) is fixedly arranged at the output end of the second motor (5).

4. A calibration mechanism for a satellite positioning measurement centering rod according to claim 1, characterized in that the mounting block (41) is fixedly provided with a gyroscope unit (4).

5. A calibration mechanism for a satellite positioning measurement centering rod according to claim 1, characterized in that the pallet (2) is an aluminium alloy plate.