CN217815890U - Monitoring device for Beidou foundation reinforcement reference station - Google Patents
Monitoring device for Beidou foundation reinforcement reference station Download PDFInfo
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- CN217815890U CN217815890U CN202221846793.5U CN202221846793U CN217815890U CN 217815890 U CN217815890 U CN 217815890U CN 202221846793 U CN202221846793 U CN 202221846793U CN 217815890 U CN217815890 U CN 217815890U
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Abstract
The utility model discloses a big dipper ground reinforcing monitoring device for reference station, include: the monitoring mechanism is fixedly arranged at the top end of the mounting plate, two ends of the mounting plate are respectively in screwed connection with an adjusting screw rod, a balancing weight is fixedly arranged at the tail end of the adjusting screw rod, the bottom end of the mounting plate is fixedly connected with an arc bottom block, a horizontal datum line is arranged on one side of the arc bottom block, an arc slide rail is arranged in the calibration frame, a slide roller is rotatably connected to the inner side of the arc slide rail, the top end of the arc slide rail is connected with the arc bottom block in a sliding mode through the slide roller, the arc bottom block is arranged to be an iron shell, leveling oil liquid is arranged in the calibration frame, and a positioning mechanism is arranged on one side of the inner portion of the calibration frame; the utility model discloses guarantee that the supervisory equipment level when different check points is placed, very big increase can be different to detect the accuracy of position to the detection of reference station.
Description
Technical Field
The utility model relates to a reference station control technical field, concretely relates to big dipper ground reinforcing monitoring device for reference station.
Background
The complete ground-based augmentation system generally comprises a GNSS satellite, a GNSS reference station, resolving service software and operation and maintenance monitoring; the Beidou accurate service network state monitoring technology research project comprises system overall frame design and data architecture design, algorithm service design and development work, algorithm service group design work, system business layer front-end and back-end function design and development work and system deployment implementation work; the operation data is counted and analyzed through a monitoring technology of the operation of the reference station, a data analysis model is pushed for operators, and an analysis conclusion of the state and the service of the reference station in the foundation enhancement system is provided.
There are several dimensions for monitoring and operation and maintenance of GNSS reference stations, including: the method comprises the steps of GNSS reference station real-time and long-term health state analysis, receiver signal-to-noise ratio monitoring and GNSS reference station displacement monitoring. The GNSS reference station displacement monitoring comprises short-term displacement monitoring and long-term displacement monitoring, wherein the short-term displacement monitoring reflects whether the base station is artificially moved or has severe terrain change by monitoring the coordinate change of the base station in a short time; the long-term offset monitoring is used for reflecting the influence of the deformation of the crust of the base station by monitoring the long-term coordinate change.
The prior art has an application number of 201620396359.X, and a patent document with a patent name of a GNSS-based formation deformation monitoring system provides a GNSS-based formation deformation monitoring system, which is configured by a reference station and judges whether a formation of a GNSS monitoring station is deformed or not through daily work of a maintenance and detection system of a wind power generation device; however, the performance of accurate detection of the position coordinates between different monitoring devices is difficult to be completely the same, and it is difficult to perform all-around detection of the position information of the base station by changing the position of the same monitoring device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a big dipper ground reinforcing monitoring device for reference station solves following technical problem:
big dipper ground reinforcing reference station supervisory equipment can only carry out displacement data control to the base station at fixed position, but the check point of single position is difficult to the change control of a plurality of dimensions to base station position information, when switching different detection position and monitoring base station position coordinate information, it is difficult to guarantee that the base station position keeps the level when being located different check points, the accuracy of position detection has been influenced, it is difficult in time accurate detection to the small change of base station position coordinate, be difficult to carry out multi-angle accurate detection to base station position information.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a big dipper ground reinforcing monitoring device for reference station, includes: monitoring mechanism and alignment jig, monitoring mechanism fixed mounting is on the top of mounting panel, there is adjusting screw at the both ends of mounting panel spiral connection respectively, adjusting screw's terminal fixed mounting has the balancing weight, the bottom fixedly connected with arc bottom block of mounting panel, one side of arc bottom block is provided with the horizontal reference line, the inside of alignment jig is provided with the arc slide rail, the inboard rotation of arc slide rail is connected with the smooth roller, there is the arc bottom block on the top of arc slide rail through smooth roller sliding connection, the arc bottom block sets up to the iron shell, the inside of alignment jig is provided with levelling fluid.
Preferably, a positioning mechanism is arranged on one side of the inner part of the calibration frame.
Preferably, the positioning mechanism comprises a telescopic rod, the telescopic rod is fixedly installed on the inner side of the calibration frame, the tail end of the telescopic rod is fixedly provided with an electromagnet, and the upper side and the lower side of the electromagnet are connected with a pressing plate through springs.
Preferably, the both sides of arc bottom block are provided with the draw-in groove, positioning mechanism includes the electro-magnet, and the electro-magnet passes through clamp plate and draw-in groove joint, and the outside of draw-in groove is provided with the guide board.
Preferably, the extension spring penetrates through the inside of the telescopic rod, one end of the extension spring is connected to the inner side wall of the calibration frame, and the other end of the extension spring is connected to the electromagnet.
Preferably, the bottom end of the calibration frame is fixedly connected with the top end of the electric lifting rod, the electric lifting rod is fixedly installed at the top end of the movable base plate, the bottom end of the movable base plate is provided with the bottom wheel, and the bottom wheel is embedded in the track.
The utility model has the advantages that:
(1) The utility model discloses a set up the regulation mounting panel, horizontal calibration unit and alignment jig, the horizontal calibration unit who rotates regulation mounting panel both ends includes adjusting screw, make both ends balancing weight position can be adjusted, the arc bottom block slides on the inboard smooth roller of arc slide rail, rotate the liquid level of leveling fluid in adjusting screw to horizontal datum line and the alignment jig, reach the effect that transform check point position carries out multi-angle omnidirectional detection to basic station positional information, the signal noise who avoids detecting position disturbs and causes the influence to positional information's accuracy, rotate the liquid level of leveling fluid in adjusting screw to horizontal datum line and the alignment jig, can guarantee that the supervisory equipment level when different check points is placed, very big increase can not be different and detect the accuracy of position to the detection of benchmark station.
(2) The utility model discloses a set up positioning mechanism, arc bottom block and draw-in groove, when detecting the position and removing, the electro-magnet circular telegram because the arc bottom block is the iron structure, the electro-magnet removes towards the arc bottom block, and the telescopic link extension, the clamp plate that the electro-magnet passes through both sides about passes through inside guide board card goes into the draw-in groove to positioning mechanism makes the arc bottom block can fix, avoids the device to produce when removing and rocks.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side sectional view of the present invention;
fig. 3 is a schematic structural diagram of the positioning mechanism of the present invention.
In the figure: 1. a monitoring mechanism; 2. a balancing weight; 3. a calibration frame; 4. mounting a plate; 5. an arc-shaped bottom block; 503. a guide plate; 504. a card slot; 6. an arc-shaped slide rail; 7. a horizontal reference line; 8. a positioning mechanism; 801. a tension spring; 802. a telescopic rod; 805. an electromagnet; 806. pressing a plate; 9. an electric lifting rod; 10. moving the substrate; 11. a bottom wheel; 12. a track; 13. adjusting the screw rod; 14. and (4) a sliding roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a monitoring device for a Beidou foundation enhanced reference station includes: the device comprises a monitoring mechanism 1 and a calibration frame 3, wherein the monitoring mechanism 1 is fixedly installed at the top end of an installation plate 4, two ends of the installation plate 4 are respectively in screwed connection with an adjusting screw 13, the tail end of the adjusting screw 13 is fixedly provided with a balancing weight 2, the bottom end of the installation plate 4 is fixedly connected with an arc bottom block 5, one side of the arc bottom block 5 is provided with a horizontal datum line 7, an arc slide rail 6 is arranged inside the calibration frame 3, the inner side of the arc slide rail 6 is rotatably connected with a slide roller 14, the top end of the arc slide rail 6 is slidably connected with the arc bottom block 5 through the slide roller 14, and the arc bottom block 5 is arranged as an iron shell; leveling oil is arranged in the calibration frame 3. The sliding roller 14 enables the sliding friction force of the arc bottom block 5 on the inner side of the arc sliding rail 6 to be smaller, the horizontal calibration units at two ends of the adjusting mounting plate 4 comprise adjusting screw rods 13, the positions of the balancing weights 2 are changed, the torque is changed, and the adjusting screw rods 13 are rotated to the liquid level of the leveling oil in the horizontal datum line 7 and the calibration frame 3, so that the monitoring equipment at different detection points is horizontally placed.
A positioning mechanism 8 is arranged on one side of the inside of the calibration frame 3. The positioning mechanism 8 fixes the arc bottom block 5 at the bottom end of the monitoring mechanism 1, so that the monitoring mechanism 1 is ensured to be horizontal when the detection position moves.
The positioning mechanism 8 comprises a telescopic rod 802, the telescopic rod 802 is fixedly installed on the inner side of the calibration frame 3, an electromagnet 805 is fixedly installed at the tail end of the telescopic rod 802, and the upper side and the lower side of the electromagnet 805 are connected with a pressing plate 806 through springs. The telescopic rod 802 is composed of an inner rod and an outer rod, and can freely slide, and when the electromagnet 805 is attracted, the telescopic rod 802 extends.
The extension bar 802 has a tension spring 801 extending through the inside thereof, one end of the tension spring 801 is connected to the inner side wall of the calibration stand 3, and the other end of the tension spring 801 is connected to an electromagnet 805. After the electromagnet 805 is powered off by the tension spring 801, the electromagnet 805 is pulled out of the card slot 504, so that the arc-shaped bottom block 5 can slide freely.
The bottom end of the calibration frame 3 is fixedly connected with the top end of the electric lifting rod 9, the electric lifting rod 9 is fixedly installed at the top end of the movable base plate 10, the bottom wheel 11 is installed at the bottom end of the movable base plate 10, and the bottom wheel 11 is embedded in the track 12. Through electric lift pole 9 and return pulley 11, drive monitoring mechanism 1 and remove the suitable high position of track 12, realize the removal of detection position.
The utility model discloses a theory of operation: when the displacement monitoring is carried out on the GNSS reference station, the multi-angle omnibearing detection is carried out on the position information of the base station through the position of the convertible detection point, so that the influence of the signal noise interference of the detection position on the accuracy of the position information is avoided; the detection mechanism is driven to vertically lift through the electric lifting rod 9, the monitoring mechanism 1 is driven to move to a proper position of the track 12 through the bottom wheel 11, the movement of the detection position is realized, and meanwhile, when the detection position moves, the detection position is difficult to ensure to be completely horizontal; when the detection position moves, the electromagnet 805 is powered on, because the arc-shaped bottom block 5 is of an iron structure, the electromagnet 805 moves towards the arc-shaped bottom block 5, the telescopic rod 802 extends, the electromagnet 805 is clamped into the clamping groove 504 along the guide plate 503 through the pressure plates 806 on the upper side and the lower side, so that the arc-shaped bottom block 5 is fixed by the positioning mechanism 8, the situation that the device shakes during movement is avoided, when the monitoring device moves to another monitoring position, the electromagnet 805 is powered off, the adsorption force of the electromagnet 805 on the arc-shaped bottom block 5 disappears, and the tension spring 801 pulls the electromagnet 805 to move out of the clamping groove 504; at this moment, arc bottom block 5 can slide on the inboard smooth roller 14 of arc slide rail 6, make the sliding friction of arc bottom block 5 littleer, the horizontal calibration unit that rotates 4 both ends of adjusting the mounting panel includes adjusting screw 13, make 2 positions of both ends balancing weight can be adjusted, only need after levelling fluid is steady completely, rotate adjusting screw 13 to the liquid level of levelling fluid in horizontal datum line 7 and the alignment jig 3, can guarantee that the supervisory equipment level when different check points is placed, very big increase can not be the accuracy of detection of position to the benchmark station.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the 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 invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.
Claims (6)
1. Big dipper ground reinforcing monitoring device for reference station, its characterized in that, monitoring mechanism (1) and alignment jig (3) include:
the monitoring mechanism (1) is fixedly installed at the top end of the installation plate (4), two ends of the installation plate (4) are respectively in threaded connection with an adjusting screw (13), the tail end of the adjusting screw (13) is fixedly provided with a balancing weight (2), the bottom end of the installation plate (4) is fixedly connected with an arc-shaped bottom block (5), and one side of the arc-shaped bottom block (5) is provided with a horizontal datum line (7);
the inside of alignment jig (3) is provided with arc slide rail (6), the inboard rotation of arc slide rail (6) is connected with smooth roller (14), the top of arc slide rail (6) has arc bottom block (5) through smooth roller (14) sliding connection, the inside of alignment jig (3) is provided with the levelling fluid.
2. The monitoring device for the Beidou foundation enhancement reference station according to claim 1, characterized in that positioning mechanisms (8) are respectively arranged on two sides of the inside of the calibration frame (3).
3. The monitoring device for the Beidou foundation enhancement reference station according to claim 2, characterized in that the positioning mechanism (8) comprises a telescopic rod (802); the calibration frame is characterized in that the telescopic rod (802) is fixedly arranged on the inner side of the calibration frame (3), the tail end of the telescopic rod (802) is fixedly provided with an electromagnet (805), and the upper side and the lower side of the electromagnet (805) are connected with a pressing plate (806) through springs.
4. The monitoring device for the Beidou foundation enhancement reference station according to claim 3, characterized in that clamping grooves (504) are arranged on two sides of the arc-shaped bottom block (5); the positioning mechanism (8) comprises an electromagnet (805); the electromagnet (805) is clamped with the clamping groove (504) through a pressing plate (806), and a guide plate (503) is arranged on the outer side of the clamping groove (504).
5. The monitoring device for the Beidou foundation reinforcement reference station is characterized in that a tension spring (801) penetrates through the telescopic rod (802), one end of the tension spring (801) is connected to the inner side wall of the calibration frame (3), and the other end of the tension spring (801) is connected to an electromagnet (805).
6. The monitoring device for the Beidou foundation enhancement reference station according to any one of claims 1 to 5, wherein the bottom end of the calibration frame (3) is fixedly connected with the top end of an electric lifting rod (9), the electric lifting rod (9) is fixedly installed at the top end of a movable base plate (10), a bottom wheel (11) is installed at the bottom end of the movable base plate (10), and the bottom wheel (11) is embedded in a track (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221846793.5U CN217815890U (en) | 2022-07-18 | 2022-07-18 | Monitoring device for Beidou foundation reinforcement reference station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221846793.5U CN217815890U (en) | 2022-07-18 | 2022-07-18 | Monitoring device for Beidou foundation reinforcement reference station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217815890U true CN217815890U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221846793.5U Active CN217815890U (en) | 2022-07-18 | 2022-07-18 | Monitoring device for Beidou foundation reinforcement reference station |
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| Country | Link |
|---|---|
| CN (1) | CN217815890U (en) |
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2022
- 2022-07-18 CN CN202221846793.5U patent/CN217815890U/en active Active
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