CN216818614U

CN216818614U - Support device and system for measuring and controlling position

Info

Publication number: CN216818614U
Application number: CN202220494730.1U
Authority: CN
Inventors: 成益品; 孙海丰; 锁旭宏; 陶振杰; 董理科; 张超; 朱永帅; 韩战伟
Original assignee: CCCC First Harbor Engineering Co Ltd; No 2 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Current assignee: CCCC First Harbor Engineering Co Ltd; No 2 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-24
Anticipated expiration: 2032-03-07

Abstract

The application provides a support device for measuring and controlling positions, which comprises a first plate and a second plate, wherein the first plate and the second plate are connected through a supporting piece; wherein, be equipped with first erection column on the first board, be equipped with the second erection column on the second board, first erection column and the coaxial setting of second erection column. The structure is stable, and the calibration device can be used for more accurate calibration.

Description

Support device and system for measuring and controlling position

Technical Field

The application relates to a support device and a system for measuring and controlling positions, and belongs to the field of measurement and calibration.

Background

In the field of Global Navigation Satellite System (GNSS) measurement and control, the position of an antenna disk often needs to be calibrated, and a small prism is usually erected at the position of the approximate center of the top of the antenna disk, and the plane position of the small prism is measured through a total station so as to determine the plane position of the antenna disk. The elevation position of the antenna disc can be calculated from the designed phase center of the antenna disc to the position of the top of the antenna disc, however, the calibration method has many limitations, firstly, the accurate center position of the top of the antenna disc cannot be determined, secondly, the antenna disc can be installed at a high point sometimes, the situation that a prism is difficult to stand exists, and manpower is wasted.

SUMMERY OF THE UTILITY MODEL

The first aspect of the application provides a bracket device for measuring and controlling positions, which comprises a first plate and a second plate, wherein the first plate and the second plate are connected through a supporting piece; wherein, be equipped with first erection column on the first board, be equipped with the second erection column on the second board, first erection column and the coaxial setting of second erection column.

Optionally, the first plate and the second plate are arranged in parallel.

Optionally, the first plate and the second plate are respectively provided with a mounting hole.

Optionally, the support is one or more support rods and forms a receiving space with the first plate and the second plate, and the second mounting column is located in the receiving space.

Alternatively, the support member is two or three support rods, which are perpendicular to the first and second plates, respectively, and are arranged side by side at first sides of the first and second plates, thereby forming the receiving space at second sides thereof.

Optionally, the support device for measuring and controlling the position is made of stainless steel.

Optionally, the first and second panels are each 80-120mm, preferably 100mm long and wide, and the support member is 180-220mm, preferably 200mm high.

The second aspect of this application provides a system for observing and controling position, its include any preceding technical scheme a support device for observing and controling position, wherein, install the antenna disc on the first erection column, install the prism on the second erection column.

Compared with the prior art, the beneficial effect of this application is:

at least one embodiment of this application provides a support device, its stable in structure can be used for more accurate demarcation.

The system provided by at least one embodiment of the application is convenient to calibrate and saves manpower.

Drawings

FIG. 1 is a perspective view of one embodiment of a bracket assembly;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a perspective view of a system for measuring and controlling position according to one embodiment;

numbering in the figures: the antenna comprises a first plate 1, a second plate 2, a support 3, a first mounting column 4, a second mounting column 5, a mounting hole 6, a containing space 7, an antenna disc 8 and a prism 9.

Detailed Description

The technical solutions of the present application are explained in detail below with reference to specific embodiments, however, it should be understood that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present application, it is to be understood that the terms "upper," "lower," "bottom," "inner," and the like are used in the positional or orientational relationships shown in FIG. 1 to facilitate the description of the application and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and are therefore not to be considered limiting of the application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

As shown in fig. 1 and fig. 2, a first embodiment of the present application provides a bracket device for measuring and controlling a position, which includes a first plate 1 and a second plate 2 arranged in parallel, and the first plate 1 and the second plate 2 are connected by a supporting member 3, wherein a first mounting column 4 is arranged on the first plate 1, a second mounting column 5 is arranged on the second plate 2, and the first mounting column 4 and the second mounting column 5 are coaxially arranged; as shown in fig. 2, the central axes of the first mounting post 4 and the second mounting post 5 substantially coincide.

Optionally, the first plate 1 and the second plate 2 are respectively provided with mounting holes 6 for mounting or welding the first plate 1 and the second plate 2 to other components.

Optionally, the supporting member 3 is one or more supporting rods, and forms an accommodating space 7 with the first plate 1 and the second plate 2, and the second mounting post 2 is located in the accommodating space 7. In fig. 1, the case is given where the support 3 is three support rods, which are perpendicular to the first and

second plates

1 and 2, respectively, and are arranged side by side on the first sides of the first and

second plates

1 and 2, thereby forming the receiving space 7 on the second sides thereof. It should be understood that the number and the installation manner of the support rods are not limited thereto in the present application.

Optionally, the holder means for measuring and controlling the position is made of a stainless steel material, such as 304 stainless steel. The first and

second plates

1 and 2 are 100mm long and wide, and the support member 3 has a height of 200mm and a diameter of 10 mm.

A second embodiment of the present application provides a system for measuring and controlling a position, as shown in fig. 3, the system includes the bracket device for measuring and controlling a position according to any of the above technical solutions, wherein an antenna disc 8 is installed on the first mounting post 4, and a prism 9 is installed on the second mounting post 5, so that the prism 9 is located in the accommodating space 7.

The system for measuring and controlling the position can be used for accurately calibrating the position of the antenna disc, the support device is welded to the position needing to be provided with the GNSS antenna through the mounting hole by using screws, the support device is horizontally placed as much as possible, the prism and the antenna disc are arranged on the support device, the height from the prism to the bottom of the antenna disc is measured by the pull ruler, the position of the prism is measured by using the total station, and the plane position is the position of the antenna disc because the prism and the antenna disc are coaxial, and the elevation of the antenna disc is the elevation of the prism plus the elevation from the prism to the antenna disc.

The embodiments described above are merely preferred embodiments of the present application, and are not intended to limit the scope of the present application, and various modifications and improvements made to the technical solutions of the present application by those skilled in the art without departing from the spirit of the present application should fall within the protection scope defined by the claims of the present application.

Claims

1. A support device for measuring and controlling positions is characterized by comprising a first plate and a second plate which are connected through a support piece; wherein, be equipped with first erection column on the first board, be equipped with the second erection column on the second board, first erection column and the coaxial setting of second erection column.

2. The mounting apparatus for measuring and controlling position of claim 1, wherein the first plate and the second plate are disposed in parallel.

3. The support device for measuring and controlling the position as claimed in claim 1 or 2, wherein the first plate and the second plate are respectively provided with a mounting hole.

4. The support device for measuring and controlling the position according to claim 1 or 2, wherein the support member is one or more support rods, and forms an accommodating space with the first plate and the second plate, and the second mounting column is located in the accommodating space.

5. The rack apparatus for measuring and controlling position according to claim 4, wherein the supporting member is two or three supporting rods which are perpendicular to the first and second plates, respectively, and are arranged side by side at the first sides of the first and second plates to form an accommodating space at the second sides thereof.

6. The support device for measuring and controlling the position according to claim 1 or 2, wherein the support device for measuring and controlling the position is made of stainless steel.

7. The bracket device for measuring and controlling the position as claimed in claim 6, wherein the first plate and the second plate have a length and a width of 80-120mm, and the supporting member has a height of 180-220 mm.

8. The mounting apparatus for position measurement and control of claim 5, wherein the mounting apparatus for position measurement and control is made of stainless steel.

9. A system for position measurement and control, comprising a mounting apparatus for position measurement and control according to any one of claims 1 to 8, wherein an antenna disc is mounted on the first mounting post and a prism is mounted on the second mounting post.