CN217877707U - Total powerstation, prism and GNSS antenna coaxial centering device - Google Patents
Total powerstation, prism and GNSS antenna coaxial centering device Download PDFInfo
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- CN217877707U CN217877707U CN202221305771.8U CN202221305771U CN217877707U CN 217877707 U CN217877707 U CN 217877707U CN 202221305771 U CN202221305771 U CN 202221305771U CN 217877707 U CN217877707 U CN 217877707U
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- gnss antenna
- prism
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- stand
- total station
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Abstract
The utility model provides a coaxial centering device of total powerstation, prism and GNSS antenna, including the base, be equipped with total powerstation stand and GNSS antenna stand on its characterized in that base side by side, wherein be equipped with adjustment mechanism on the GNSS antenna stand, be equipped with the crossbeam on the adjustment mechanism, be equipped with vertical shaft hole on the crossbeam, this vertical shaft hole and coaxial coupling bolt looks spiro union, coaxial coupling bolt upper and lower extreme is connected with GNSS antenna and prism frame respectively, is equipped with the prism on the prism frame. The GNSS antenna, the prism frame and the prisms on the prism frame can be conveniently installed through the coaxial connecting bolts, so that the axis centering adjustment of the GNSS antenna and the prisms is carried out by means of laser, then the adjusting mechanism is used, the axis centering adjustment of the GNSS antenna and the prisms which are subjected to axis centering adjustment and the total station below the GNSS antenna and the prisms which are subjected to axis centering adjustment are carried out, the whole adjusting process is fast and efficient, the coaxiality reaches the standard, and the accuracy of data checking is ensured.
Description
Technical Field
The utility model relates to a centering device, especially a coaxial centering device of total powerstation, prism and GNSS antenna belongs to the monitoring technology field.
Background
In the automatic application of structure appearance safety monitoring, the commonly used monitoring means are divided into two types: the method comprises the following steps of utilizing automatic deformation monitoring software to match with a high-precision safety monitoring robot (a total station), and carrying out data acquisition and analysis processing on a prism observation point; the method comprises the steps of collecting satellite observation data by using a GNSS (global navigation satellite system) receiver, and then performing static resolving analysis by using software. In some cases, the two instruments need to be combined for data checking, but the existing device cannot ensure the coaxiality of the two instruments, so that inconvenience is brought to the data checking. There is therefore a need for improvements in the prior art.
Disclosure of Invention
For solving current total powerstation, prism and GNSS antenna and be difficult to carry out coaxial centering to for the data problem of examining and checking inconvenience, the utility model provides a total powerstation, prism and the coaxial centering device of GNSS antenna.
The utility model discloses a following technical scheme accomplishes: the utility model provides a total powerstation, coaxial centering device of prism and GNSS antenna, the on-line screen storage device comprises a base, be equipped with total powerstation stand and GNSS antenna stand on its characterized in that base side by side, wherein be equipped with adjustment mechanism on the GNSS antenna stand, the last crossbeam that is equipped with of adjustment mechanism, be equipped with vertical shaft hole on the crossbeam, this vertical shaft hole and coaxial coupling bolt looks spiro union, coaxial coupling bolt upper and lower extreme is connected with GNSS antenna and prism frame respectively, be equipped with the prism on the prism frame, so that install GNSS antenna and prism frame and the prism on the prism frame through coaxial coupling bolt, rethread adjustment mechanism makes GNSS antenna and prism axle center align rather than the total powerstation 12 axle centers on the total powerstation stand on the base below, whole accommodation process is swift simultaneously, high efficiency, the axiality is up to standard, ensure the accuracy of data checking.
The total station stand column and the GNSS antenna stand column are arranged in parallel at intervals, and the height of the GNSS antenna stand column is larger than that of the total station stand column, so that equipment on the GNSS antenna stand column can be located above the total station.
The adjusting mechanism comprises an L-shaped hollow tube consisting of a vertical section and a horizontal section, wherein the lower end of the vertical section of the L-shaped hollow tube is connected with the upper end of a GNSS antenna upright post through a horizontal flange, the horizontal section of the L-shaped hollow tube is set as an internal thread and is in threaded connection with an external thread section at one end of the cross beam through the internal thread, an adjusting nut is in threaded connection with an external thread section at one end of the cross beam, so that the vertical section of the L-shaped hollow tube of the adjusting mechanism is fixedly connected with the GNSS antenna upright post through the horizontal flange, and the external thread section at one end of the cross beam 9 horizontally moves along the horizontal section of the L-shaped hollow tube through the adjusting nut, so that the axes of the GNSS antenna and the prism on the cross beam are aligned with the axis of the total station.
The prism, the GNSS antenna and the total station are all conventional products.
The utility model has the advantages of the following and the effect: by adopting the scheme, the GNSS antenna, the prism frame and the prism on the prism frame can be conveniently installed through the coaxial connecting bolt, so that the axis centering adjustment of the GNSS antenna and the prism can be carried out by means of laser, then the adjusting mechanism is used, the axis centering adjustment of the GNSS antenna and the prism which are subjected to axis centering adjustment and the total station instrument below the GNSS antenna and the prism can be carried out, the whole adjusting process is fast and efficient, the coaxiality reaches the standard, and the accuracy of data checking is ensured. The device is an ideal coaxial centering device.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a total station, coaxial centering device of prism and GNSS antenna, including base 1, be equipped with total station stand 2 and GNSS antenna stand 3 on the base 1 side by side, wherein be equipped with adjustment mechanism 5 on the GNSS antenna stand 3, adjustment mechanism 5 front end is equipped with crossbeam 9, be equipped with the longitudinal shaft hole on crossbeam 9, this longitudinal shaft hole and coaxial connecting bolt 8 looks spiro union, coaxial connecting bolt 8 upper and lower extreme is connected with GNSS antenna 7 and prism frame 10 respectively, be equipped with prism 11 on the prism frame 10, and make GNSS antenna 7 and prism 11 axle center align with total station stand 2 axle center on the base 1 below, so that make the prism on GNSS antenna 7 and the prism 11 on the prism frame 10 carry out the axle center centering through coaxial connecting bolt 8 and adjust, rethread adjustment mechanism 5 carries out the axle center centering with total station 12 with GNSS antenna and prism 11 and adjust, whole accommodation process is not only swift high-efficient, and the axiality, guarantee the accuracy of data checking up to standard;
the total station upright 2 and the GNSS antenna upright 3 are arranged in parallel at intervals, and the height of the GNSS antenna upright 3 is greater than that of the total station upright 2, so that equipment on the GNSS antenna upright 3 can be located above the total station 12;
the adjusting mechanism 5 comprises an L-shaped hollow tube consisting of a vertical section and a horizontal section, wherein the lower end of the vertical section of the L-shaped hollow tube is connected with the upper end of a GNSS antenna upright post 3 through a horizontal flange 4, the horizontal section of the L-shaped hollow tube is provided with an internal thread and is in threaded connection with an external thread section at the left end of a cross beam 9 through the internal thread, an adjusting nut 6 is in threaded connection with an external thread section at the left end of the cross beam 9, so that the vertical section of the L-shaped hollow tube of the adjusting mechanism 5 is fixedly connected with the GNSS antenna 7 upright post 3 through the horizontal flange 4, the external thread section at the left end of the cross beam 9 moves left and right along the horizontal section of the L-shaped hollow tube through the adjusting nut 6, and further the axes of the GNSS antenna 7 and a prism 11 on the cross beam 9 are aligned with the axis of the total station 12;
the prism 11, the GNSS antenna 7 and the total station 12 are all conventional products.
Claims (3)
1. The utility model provides a total powerstation, coaxial centering device of prism and GNSS antenna, includes the base, is equipped with total powerstation stand and GNSS antenna stand on its characterized in that base side by side, wherein is equipped with adjustment mechanism on the GNSS antenna stand, is equipped with the crossbeam on the adjustment mechanism, is equipped with vertical shaft hole on the crossbeam, and this vertical shaft hole and coaxial coupling bolt looks spiro union, coaxial coupling bolt upper and lower extreme are connected with GNSS antenna and prism frame respectively, are equipped with the prism on the prism frame.
2. The total station, prism and GNSS antenna coaxial centering device of claim 1, characterized in that said total station column and GNSS antenna column are spaced apart in parallel and GNSS antenna column height is greater than total station column.
3. The total station, prism and GNSS antenna coaxial centering device of claim 1, characterized in that said adjusting mechanism comprises an L-shaped hollow tube consisting of a vertical section and a horizontal section, wherein the lower end of the vertical section of the L-shaped hollow tube is connected to the upper end of the GNSS antenna column through a horizontal flange, the horizontal section of the L-shaped hollow tube is provided with an internal thread through which it is screwed to the external thread section at one end of the beam, and the external thread section at one end of the beam is screwed to an adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221305771.8U CN217877707U (en) | 2022-05-29 | 2022-05-29 | Total powerstation, prism and GNSS antenna coaxial centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221305771.8U CN217877707U (en) | 2022-05-29 | 2022-05-29 | Total powerstation, prism and GNSS antenna coaxial centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217877707U true CN217877707U (en) | 2022-11-22 |
Family
ID=84091575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221305771.8U Active CN217877707U (en) | 2022-05-29 | 2022-05-29 | Total powerstation, prism and GNSS antenna coaxial centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217877707U (en) |
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2022
- 2022-05-29 CN CN202221305771.8U patent/CN217877707U/en active Active
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