CN218728029U - Fixing frame for dynamic detection data acquisition of GNSS receiver - Google Patents
Fixing frame for dynamic detection data acquisition of GNSS receiver Download PDFInfo
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- CN218728029U CN218728029U CN202222788033.XU CN202222788033U CN218728029U CN 218728029 U CN218728029 U CN 218728029U CN 202222788033 U CN202222788033 U CN 202222788033U CN 218728029 U CN218728029 U CN 218728029U
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- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000013480 data collection Methods 0.000 claims 2
- 238000012795 verification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a fixing frame for collecting dynamic detection data of a GNSS receiver, which comprises a base, an intermediate connecting structure and a base connecting plate; the base is fixedly arranged at a fixed point; the middle connecting structure comprises a plurality of vertical supporting tubes, the bottom ends of the vertical supporting tubes are fixedly connected to the top surface of the base, and the upper ends of the vertical supporting tubes are connected to the base connecting plate; connecting holes are respectively formed in the positions, corresponding to the upper ends of the vertical supporting tubes, of the base connecting plate, and external threads are formed in the upper ends of the vertical supporting tubes; the upper end of each vertical supporting pipe is provided with a part with an external thread, the part with the external thread penetrates through the connecting hole at the corresponding position, and the inner wall of the connecting hole is abutted against the external thread; the base connecting plate is further provided with a GNSS receiver base connecting hole, and the GNSS receiver base connecting hole is used for connecting the GNSS receiver base to the center of the base connecting plate. Utilize the utility model discloses, can effectively improve work efficiency, avoid influencing the accuracy of data.
Description
Technical Field
The utility model relates to a GNSS data acquisition technical field, concretely relates to fixing frame is used in GNSS receiver dynamic verification data acquisition.
Background
At present, when global positioning system (GNSS) receiver carries out dynamic data acquisition, its base adopts the tripod fixed usually, and the main defect of this fixed mode lies in, to the time of the level centering and the vertical centering of global positioning system (GNSS) receiver base longer, poor stability, the coordinate system deviation volume of collection is great, all need the manual work to erect and remove in addition every time, and the repeated labor is inefficient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims at providing a GNSS receiver dynamic verification is mount for data acquisition.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fixing frame for collecting dynamic detection data of a GNSS receiver comprises a base, an intermediate connecting structure and a base connecting plate;
the base is fixedly arranged at a fixed point;
the middle connecting structure comprises a plurality of vertical supporting tubes, the bottom ends of the vertical supporting tubes are fixedly connected to the top surface of the base, and the upper ends of the vertical supporting tubes are connected to the base connecting plate;
connecting holes are respectively formed in the positions, corresponding to the upper ends of the vertical supporting tubes, of the base connecting plate, and external threads are formed in the upper ends of the vertical supporting tubes; the upper end of each vertical supporting pipe is provided with a part with an external thread, the part with the external thread penetrates through the connecting hole at the corresponding position, and the inner wall of the connecting hole is abutted against the external thread; the base connecting plate is further provided with a GNSS receiver base connecting hole, and the GNSS receiver base connecting hole is used for connecting the GNSS receiver base to the center of the base connecting plate.
Furthermore, the GNSS receiver base connecting hole comprises a central positioning hole and an auxiliary connecting hole, the central positioning hole is used for being connected with the GNSS receiver base to enable the GNSS receiver base to be fixed in the center of the base connecting plate, and the auxiliary connecting hole is used for being connected with the GNSS receiver base to achieve auxiliary fixing of the GNSS receiver base.
Furthermore, the number of the vertical supporting tubes is three, and the vertical supporting tubes are distributed in a triangular mode.
Furthermore, the middle connecting structure also comprises a middle stabilizing ring, fixing holes are respectively arranged at the positions of the middle stabilizing ring corresponding to the vertical supporting tubes, and the vertical supporting tubes respectively penetrate through and are fixed with the fixing holes at the corresponding positions; the middle stabilizing ring is positioned in the middle of the vertical supporting tube.
Furthermore, a convex limiting table is arranged at the junction of the part with the external thread at the upper end of the vertical supporting tube and the part of the polished rod without the external thread below the upper end of the vertical supporting tube, and the diameter of the limiting table is larger than that of the connecting hole.
The beneficial effects of the utility model reside in that: utilize the utility model discloses, can effectively improve the fixed and work efficiency who adjusts of its base before utilizing GNSS receiver dynamic verification data, can guarantee moreover that GNSS receiver base is firm fixed, avoid influencing the accuracy of data.
Drawings
Fig. 1 is a schematic structural diagram of a fixing frame for collecting GNSS receiver dynamic detection data in an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and a detailed implementation manner and a specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.
The embodiment provides a fixing frame for collecting dynamic detection data of a GNSS receiver, as shown in fig. 1, which includes a base 1, an intermediate connection structure 2 and a base connection plate 3;
the base 1 is fixedly arranged at a fixed point (the specific position of the fixed point is determined according to the data acquisition requirement). The fixing frame can be integrally and firmly fixed with the fixing point through the base 1, and the stability of the fixing frame is ensured. The fixing of the fixing frame and the fixing point can be realized by adopting conventional fixing modes such as bolt fixing, welding fixing and the like.
The middle connecting structure 2 comprises a plurality of vertical supporting pipes 21, the bottom ends of the vertical supporting pipes 21 are fixedly connected to the top surface of the base 1, and the upper ends of the vertical supporting pipes 21 are connected to the base connecting plate 3. The intermediate connection structure is used for supporting the base connection plate 3 at the top, ensuring the stability of the whole fixing frame.
The base connecting plate 3 is provided with connecting holes at positions corresponding to the upper ends of the vertical supporting tubes 21 respectively, and the upper ends of the vertical supporting tubes 21 are provided with external threads 22; the part of the upper end of each vertical supporting pipe 21 with the external thread 22 respectively penetrates through the connecting hole at the corresponding position, and the inner wall of the connecting hole is propped against the external thread; the base connecting plate 3 is further provided with a GNSS receiver base connecting hole, and the GNSS receiver base connecting hole is used for connecting the GNSS receiver base to the center of the base connecting plate 3.
The use method of the fixing frame comprises the following steps: when a GNSS receiver needs to be installed, the base 1 of the fixing frame is fixed on a fixed point selected according to the data acquisition requirement in advance. By applying sufficient external force, the position where the base connecting plate 3 is connected with the vertical support pipe 21 can be moved upwards or downwards, and the local position of the base connecting plate is adjusted, so that the angle of the base connecting plate can be adjusted to reach the required angle. Because the upper end of the vertical supporting pipe 21 is provided with the external thread, the base connecting plate is limited, so that the base connecting plate is difficult to move along the upper end of the vertical supporting pipe 21 by itself without enough external force. If the GNSS receiver needs to be disassembled, only the base of the GNSS receiver needs to be directly disassembled from the base connecting plate, and the fixing frame is fixed on the fixing point and does not need to be disassembled, so that the base connecting plate does not need to be adjusted when the GNSS receiver is subsequently assembled again, and the GNSS receiver can be directly assembled.
In this embodiment, the GNSS receiver base connection hole includes a central positioning hole 24 and an auxiliary connection hole 25, the central positioning hole 24 is used for being connected with the GNSS receiver base so as to fix the GNSS receiver base at the center of the base connection plate 3, and the auxiliary connection hole 25 is used for being connected with the GNSS receiver base so as to realize auxiliary fixing of the GNSS receiver base.
It should be noted that, generally, for a certain user, the model of the GNSS receiver used by the user is relatively fixed, so that the positions of the central positioning hole and the auxiliary connecting hole can be predetermined according to the mounting hole of the base of the GNSS receiver used by the user, so that after the GNSS receiving base is fixed on the base connecting plate through the central positioning hole and the auxiliary connecting hole, the horizontal centering, the vertical centering and the fastening work of the GNSS receiving base are directly completed. Therefore, the design of base connecting plate and GNSS receiver base connecting hole is passed through to this embodiment, can significantly reduce the user and accomplish level centering and perpendicular centering and fastening work, shortens operating time, improves work efficiency.
In this embodiment, the number of the vertical support tubes 21 is three, and the vertical support tubes are distributed in a triangular manner.
More specifically, in this embodiment, the intermediate connecting structure 2 further includes a middle stabilizing ring 26, fixing holes are respectively formed at positions of the middle stabilizing ring 26 corresponding to the vertical supporting tubes 21, and the vertical supporting tubes 21 respectively penetrate through the fixing holes at the corresponding positions and are fixed thereto (may be directly fixed by welding); the middle stabilizing ring 26 is located in the middle of the vertical support tube 21. The middle stabilizing ring is used for further enhancing the stability of the middle connecting structure and plays roles in folding, reinforcing and supporting each vertical supporting tube.
In this embodiment, a protruding limit table 27 is arranged at the junction of the part of the upper end of the vertical support tube 21 with the external thread 22 and the part of the polish rod without the external thread below, and the diameter of the limit table 27 is larger than that of the connection hole. The position of the base connecting plate can be limited by the limiting table, so that the base connecting plate can only move along the part with the external thread at the upper end of the vertical supporting pipe.
Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (5)
1. A fixing frame for collecting dynamic detection data of a GNSS receiver is characterized by comprising a base, an intermediate connecting structure and a base connecting plate;
the base is fixedly arranged at a fixed point;
the middle connecting structure comprises a plurality of vertical supporting tubes, the bottom ends of the vertical supporting tubes are fixedly connected to the top surface of the base, and the upper ends of the vertical supporting tubes are connected to the base connecting plate;
connecting holes are respectively formed in the positions, corresponding to the upper ends of the vertical supporting tubes, of the base connecting plate, and external threads are formed in the upper ends of the vertical supporting tubes; the upper end of each vertical supporting pipe is provided with a part with an external thread, the part with the external thread penetrates through the connecting hole at the corresponding position, and the inner wall of the connecting hole is abutted against the external thread; the base connecting plate is further provided with a GNSS receiver base connecting hole, and the GNSS receiver base connecting hole is used for connecting the GNSS receiver base to the center of the base connecting plate.
2. The GNSS receiver dynamic detection data collection fixing frame according to claim 1, wherein the GNSS receiver base connection hole comprises a central positioning hole and an auxiliary connection hole, the central positioning hole is used for connecting with the GNSS receiver base so as to fix the GNSS receiver base at the center of the base connection plate, and the auxiliary connection hole is used for connecting with the GNSS receiver base so as to realize auxiliary fixing of the GNSS receiver base.
3. The GNSS receiver dynamic detection data collection fixing frame according to claim 1, wherein the number of the vertical supporting tubes is three, and the vertical supporting tubes are distributed in a triangular manner.
4. The GNSS receiver dynamic detection data acquisition fixing frame according to claim 1, wherein the intermediate connection structure further comprises a middle stabilizing ring, the middle stabilizing ring is provided with fixing holes at positions corresponding to the vertical supporting tubes, and the vertical supporting tubes respectively penetrate through and are fixed with the fixing holes at the corresponding positions; the middle stabilizing ring is positioned in the middle of the vertical supporting tube.
5. The GNSS receiver dynamic detection data acquisition fixing frame according to claim 1, wherein a convex limiting table is arranged at the junction of the part with the external thread at the upper end of the vertical supporting tube and the part of the polish rod without the external thread below the upper end of the vertical supporting tube, and the diameter of the limiting table is larger than that of the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788033.XU CN218728029U (en) | 2022-10-21 | 2022-10-21 | Fixing frame for dynamic detection data acquisition of GNSS receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788033.XU CN218728029U (en) | 2022-10-21 | 2022-10-21 | Fixing frame for dynamic detection data acquisition of GNSS receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218728029U true CN218728029U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222788033.XU Active CN218728029U (en) | 2022-10-21 | 2022-10-21 | Fixing frame for dynamic detection data acquisition of GNSS receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218728029U (en) |
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2022
- 2022-10-21 CN CN202222788033.XU patent/CN218728029U/en active Active
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