CN212672780U

CN212672780U - Surveying instrument adjusting device for engineering

Info

Publication number: CN212672780U
Application number: CN202021307477.1U
Authority: CN
Inventors: 李阳; 谭海松; 陈健
Original assignee: Beijing Dingxin New Technology Co ltd
Current assignee: Beijing Dingxin New Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-09
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses an adjusting device of a surveying instrument for engineering, which comprises a platform, wherein the platform is rotationally connected with a rotating platform, the rotating platform and the platform are coaxially distributed, the surveying instrument is connected with the platform through the rotating platform, and the rotating platform is driven to rotate through a driving component; the inside of platform is equipped with and is used for holding drive assembly's cavity, the cavity is square chamber, drive assembly is equipped with the input, the input is worn out the cavity makes the input is through locating the knob input torque on the platform outer wall. The utility model discloses a rotate the platform and come connection platform and surveying instrument, make the surveying instrument rotate around the axis of platform to the realization comes to adjust the observation angle of surveying instrument through the rotation of knob, convenient and fast has removed the trouble that needs to rotate the tripod among the prior art from, improves measurement of efficiency.

Description

Surveying instrument adjusting device for engineering

Technical Field

The utility model relates to a mapping technology, in particular to surveying instrument adjusting device for engineering.

Background

The surveying instrument is an instrument and a device for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, and comprises various instruments in aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement work in planning, designing, construction and operation management stages in engineering construction.

In the prior art, surveying instruments are usually collocated with a tripod when in use, and the surveying instrument is fixedly installed on the tripod. Thus, when the direction is changed, the tripod needs to be rotated continuously to enable the surveying instrument to be positioned at a correct angle. The tripod is difficult to rotate due to certain weight, so that the surveying and mapping difficulty is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiencies in the prior art, the utility model aims to provide a surveying instrument adjusting device for engineering, this dress can be nimble the rotation angle of adjustment surveying instrument, makes the surveying instrument be located exact observation angular position, has removed the trouble that needs rotatory tripod from.

The utility model provides a technical scheme that its technical problem adopted does: an adjusting device of a surveying instrument for engineering comprises a platform, wherein a rotating table is rotatably connected to the platform, the rotating table and the platform are coaxially distributed, the surveying instrument is connected with the platform through the rotating table, and the rotating table is driven to rotate through a driving assembly;

the inside of platform is equipped with and is used for holding drive assembly's cavity, the cavity is square chamber, drive assembly is equipped with the input, the input is worn out the cavity makes the input is through locating the knob input torque on the platform outer wall.

Optionally, the driving assembly is a gear assembly, the rotating table is circular, and the bottom of the rotating table is rotatably connected with the platform through a ball; and the inner side of the rotating table is provided with transmission teeth meshed with the gear assembly.

Optionally, the platform is provided with a groove for connecting the rotating table, the groove is of an inverted T shape, the bottom edge of the rotating table is provided with a flange matched with the groove, and the ball is embedded in the bottom of the rotating table.

Optionally, the gear assembly includes a first shaft and a second shaft, the first shaft is distributed along the axis of the cavity, the second shaft is perpendicular to the first shaft, and one end of the second shaft penetrates through the platform and is connected with the knob;

the second shaft is fixedly provided with a first bevel gear, a position close to the first bevel gear in the first shaft is fixedly provided with a second bevel gear meshed with the first bevel gear, the top of the first shaft is fixedly provided with a driving gear, and the driving gear is meshed with the transmission gear.

Optionally, two bearings for connecting the first shaft are fixedly installed in the cavity, and the two bearings are distributed up and down.

Optionally, the two bearings are respectively fixed in the cavity through bearing support plates, the bearing support plates are square plates fitted with the cavity, and a circular hole fitted with the bearings is formed in the center of each bearing support plate.

Optionally, the second shaft is arranged between the two bearing support plates, and the distance between the first shaft and the second shaft is adapted to the radius of the second bevel gear.

Adopt above-mentioned technical scheme, the utility model discloses a rotating platform comes connection platform and surveying instrument, makes the surveying instrument rotate around the axis of platform to the realization comes the observation angle to the surveying instrument to adjust through the rotation of knob, and convenient and fast has removed the trouble that needs to rotate the tripod among the prior art from, improves measurement of efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a sectional view of the connection between the platform and the turntable of the present invention.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, the utility model discloses a surveying instrument adjusting device for engineering, it includes platform 1, rotates on the platform 1 to be connected with one and rotates platform 2, rotates platform 2 and the coaxial distribution of platform 1, and surveying instrument 3 is connected with platform 1 through rotating platform 2 to it rotates through the drive assembly drive to rotate platform 2. When the observation angle of surveying appearance 3 was adjusted to needs, only need rotatory swivel mount 2, can realize the regulation to surveying appearance 3.

The utility model discloses in, as shown in fig. 2, the inside of platform 1 is equipped with cavity 4 that is used for holding drive assembly, and cavity 4 is square chamber, and drive assembly is equipped with the input, and cavity 4 is worn out to the input for the input is through locating the 5 input torques of knob on the 1 outer wall of platform. The cavity 4 is used for accommodating the driving assembly, so that the driving assembly is not exposed to the outside, and the structural layout of the whole device is reasonable and compact.

The utility model discloses in, drive assembly can adopt the gear assembly, drives the gear assembly through knob 5 to transmit the moment of torsion for rotating platform 2, make to rotate platform 2 and drive 3 rotations of surveying instrument. The revolving stage 2 is ring shape, and the bottom of revolving stage 2 rotates through ball and platform 1 moreover and is connected, consequently, is equipped with the driving gear 10 with the gear assembly meshing in the inboard of revolving stage 2, through the meshing of driving gear 10 and gear assembly, realizes revolving stage 2's rotation.

Specifically, as shown in fig. 2, the gear assembly includes a first shaft 8 and a second shaft 9, the first shaft 8 is distributed along the axis of the cavity 4, the second shaft 9 is perpendicular to the first shaft 8, and one end of the second shaft 9 penetrates through the platform 1 and is connected with the knob 5; a first bevel gear 11 is fixedly arranged on the second shaft 9, a second bevel gear 12 meshed with the first bevel gear 11 is fixedly arranged in the first shaft 8 at a position close to the first bevel gear 11, a driving gear 13 is fixedly arranged at the top of the first shaft 8, and the driving gear 13 is meshed with the transmission teeth 10. When the knob 5 rotates, the second shaft 9 rotates along with the rotation, the first bevel gear 11 rotates under the driving of the second shaft 9, the first bevel gear 11 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the first shaft 8 to rotate, so that the driving gear 13 positioned at the top of the first shaft 8 rotates, the driving gear 13 is meshed with the transmission gear 10, and the rotating table 2 rotates along with the driving gear 13.

The utility model discloses in, be equipped with the recess 6 that is used for connecting to rotate platform 2 on the platform 1, recess 6 is the type of falling T, and the bottom edge that rotates platform 2 is equipped with be used for with the turn-ups 7 of recess 6 adaptations, and the ball is inlayed in the bottom that rotates platform 2 to prevent to rotate platform 2 and break away from platform 1.

The utility model discloses in, for the convenience of fixing first axle 8, fixed mounting has two bearings that are used for connecting first axle 8 in cavity 4, and two bearings distribute from top to bottom. The two bearings are respectively fixed in the cavity 4 through bearing support plates 14, the bearing support plates 14 are square plates matched with the cavity 4, and a circular hole matched with the bearings is formed in the center of each bearing support plate 14.

The second shaft 9 is arranged between two bearing plates 14, and the distance between the first shaft 8 and the second shaft 9 is adapted to the radius of the second bevel gear 12.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.

Claims

1. The adjusting device for the engineering surveying instrument is characterized by comprising a platform (1), wherein a rotating table (2) is rotatably connected to the platform (1), the rotating table (2) and the platform (1) are coaxially distributed, a surveying instrument (3) is connected with the platform (1) through the rotating table (2), and the rotating table (2) is driven to rotate through a driving assembly;

the inside of platform (1) is equipped with and is used for holding drive assembly's cavity (4), cavity (4) are square chamber, drive assembly is equipped with the input, the input is worn out cavity (4) makes the input is through locating knob (5) input torque on platform (1) outer wall.

2. An adjusting device for engineering surveying instrument according to claim 1, characterized in that the driving assembly is a gear assembly, the rotating table (2) is circular ring-shaped, and the bottom of the rotating table (2) is rotatably connected with the platform (1) through a ball; and the inner side of the rotating table (2) is provided with a transmission gear (10) meshed with the gear assembly.

3. The adjusting device for the surveying and mapping instrument for engineering according to claim 2, wherein a groove (6) for connecting the rotating table (2) is formed in the platform (1), the groove (6) is of an inverted T shape, a flange (7) adapted to the groove (6) is formed in the bottom edge of the rotating table (2), and the ball is embedded in the bottom of the rotating table (2).

4. An adjusting device for engineering surveying and mapping instruments according to claim 3, characterized in that the gear assembly comprises a first shaft (8) and a second shaft (9), the first shaft (8) is distributed along the axis of the cavity (4), the second shaft (9) is perpendicular to the first shaft (8), one end of the second shaft (9) penetrates through the platform (1) and is connected with the knob (5);

fixed mounting has a first conical gear (11) on second axle (9), be close to in first axle (8) position fixed mounting of first conical gear (11) have with second conical gear (12) of first conical gear (11) meshing, the top fixed mounting of first axle (8) has drive gear (13), drive gear (13) with driving tooth (10) meshing.

5. An adjusting device for engineering surveying and mapping instruments according to claim 4, characterized in that two bearings for connecting the first shaft (8) are fixedly installed in the cavity (4), and the two bearings are distributed up and down.

6. An adjusting device for engineering surveying and mapping instrument according to claim 5, characterized in that, the two bearings are fixed in the cavity (4) by bearing support plates (14), the bearing support plates (14) are square plates fitting the cavity (4), and a circular hole fitting the bearing is provided in the center of the bearing support plate (14).

7. An adjusting device for engineering surveying instruments according to claim 6, characterized in that the second shaft (9) is arranged between two bearing plates (14) and the distance between the first shaft (8) and the second shaft (9) is adapted to the radius of the second bevel gear (12).