Surveying and mapping adjusting structure of RTK receiver
Through the worm gear and worm structure and motor-driven automatic adjustment screw, the problem of cumbersome manual adjustment of RTK receiver is solved, the convenience and precision of height adjustment are achieved, and the efficiency of surveying and mapping work is improved.
Patent Information
- Application Number
- CN202422713133.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The height adjustment of the existing RTK receiver relies on manual operation, resulting in cumbersome and low accuracy, affecting the convenience and efficiency of surveying and mapping work.
The worm gear and worm structure and motor drive are adopted to realize automatic height adjustment through the worm gear and worm meshing and driving the adjustment screw. Combined with the limit slider and threaded connection, the position of the RTK receiver is automatically adjusted.
The RTK receiver height adjustment is automated, which improves the convenience and accuracy of adjustment, reduces manual intervention, and improves the efficiency of surveying and mapping work.
Smart Images
Figure CN223294584U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adjustment structures, in particular to an RTK receiver surveying and mapping adjustment structure. Background Art
[0002] An RTK receiver is a high-precision global satellite navigation technology device, that is, a real-time dynamic differential technology receiver. The RTK receiver mainly relies on navigation satellites to achieve positioning and adopts carrier phase differential technology, that is, a real-time differential method of processing the carrier phase observations of two measuring stations, and sending the carrier phase collected by the base station to the user receiver for differential coordinate calculation to obtain high-precision coordinates. During the use of the RTK receiver, its height needs to be adjusted accordingly according to actual needs. Existing RTK receivers generally use a retractable centering rod to perform height adjustment, and this process often relies on manual operation. In the existing manual adjustment process, the user needs to adjust the height of the centering rod to ensure that the position of the RTK receiver is accurate. The whole process is quite cumbersome and troublesome, with low convenience and accuracy, which is not conducive to the smooth progress of surveying and mapping work. Utility Model Content
[0003] The purpose of the present utility model is to provide an RTK receiver surveying and mapping adjustment structure to solve the problem proposed in the above background technology that the existing RTK receiver generally uses a stretchable centering rod to perform height adjustment, and this process often relies on manual operation. In the existing manual adjustment process, the user needs to adjust the height of the centering rod to ensure that the position of the RTK receiver is accurate. The whole process is quite cumbersome and troublesome, with relatively low convenience and accuracy, which is not conducive to the smooth progress of surveying and mapping work.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an RTK receiver surveying and mapping adjustment structure, comprising:
[0005] Fixed sleeve rod;
[0006] An external fixing sleeve, which is arranged on the outside of the fixing sleeve rod;
[0007] An adjusting screw rod is movably connected to the inner side of the fixed sleeve rod, and the adjusting screw rod is movably connected to the outer fixed sleeve;
[0008] An internal thread fixing block, the internal thread fixing block being threadedly connected to the outer side of the adjusting screw rod, and the bottom of the internal thread fixing block being fixedly connected to the outer fixing sleeve;
[0009] A fixed top column is arranged at the top end of the adjusting screw rod;
[0010] Install the bottom column, which is installed on the top of the fixed top column;
[0011] The RTK receiver body is arranged on the top of the mounting base.
[0012] As a preferred solution of the present invention: it also includes a worm gear, the outer side of the worm gear is slidingly arranged on the outer side of the adjusting screw, the worm gear is rotatably connected to the outer fixed sleeve, the inner part of the outer fixed sleeve is rotatably connected to the worm, the worm is meshed with the worm gear, a motor is installed on one side of the outer fixed sleeve, and the output end of the motor is fixedly connected to the worm.
[0013] As a preferred solution of the present invention: a plurality of limit sliders are fixedly connected at equal intervals to the inner side of the worm wheel, a plurality of limit slots are opened at equal intervals to the outer side of the adjusting screw, and the limit sliders are slidably connected to the limit slots.
[0014] As a preferred solution of the present invention: a plurality of limit rods are symmetrically fixed to the top of the fixed top column, a plurality of No. 1 limit holes that cooperate with the limit rods are symmetrically opened inside the mounting bottom column, an externally threaded rod is symmetrically fixed to the top of the fixed top column, a No. 2 limit hole that cooperates with the externally threaded rod is symmetrically opened inside the mounting bottom column, and a limit nut that cooperates with the externally threaded rod is arranged above the mounting bottom column.
[0015] As a preferred solution of the present invention: a side fixing plate is symmetrically fixed to the outer side of the outer fixing sleeve, a hand grip is fixed to one side of the side fixing plate, and a ground-inserting cone is fixed to the bottom end of the fixing sleeve rod.
[0016] As a preferred solution of the present invention: a controller is installed on one side of one of the side fixing plates, a battery is installed inside the outer fixing sleeve, and the battery and the motor are electrically connected to the controller.
[0017] The worm gear is fixed on the upper end of the worm gear, and the worm gear is fixed on the lower end of the worm gear, so that the worm gear can be fixed on the upper end of the worm gear by the worm gear. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a bottom view of the utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the external fixing sleeve of the utility model;
[0021] Figure 4 This is a schematic diagram of the worm gear and worm structure of the utility model;
[0022] Figure 5 This is a disassembly diagram of the fixed top column and installed bottom column of the utility model.
[0023] In the figure: 1. Fixing sleeve rod; 2. Ground cone; 3. External fixing sleeve; 4. Adjusting screw; 5. Limiting slide; 6. Worm gear; 7. Limiting slider; 8. Worm; 9. Motor; 10. Internal thread fixing block; 11. Fixed top column; 12. Mounting bottom column; 13. RTK receiver body; 14. Limiting hole No. 1; 15. Limiting rod; 16. External threaded rod; 17. Limiting hole No. 2; 18. Limiting nut; 19. Controller; 20. Battery; 21. Side fixing plate; 22. Handle. DETAILED DESCRIPTION
[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figures 1 to 5 The present invention provides a technical solution: an RTK receiver surveying and mapping adjustment structure, comprising: a fixed sleeve 1, an external fixed sleeve 3, an adjustment screw 4, an internally threaded fixing block 10, a fixed top column 11, a mounting base column 12, and an RTK receiver body 13. The external fixed sleeve 3 is fixedly connected to the outside of the fixed sleeve 1; the adjustment screw 4 is movably connected to the inside of the fixed sleeve 1 and is movably connected to the external fixed sleeve 3; the internally threaded fixing block 10 is threadedly connected to the outside of the adjustment screw 4, and the bottom of the internally threaded fixing block 10 is fixedly connected to the external fixed sleeve 3; the fixed top column 11 is fixedly connected to the top of the adjustment screw 4; the mounting base column 12 is mounted on the top of the fixed top column 11; and the RTK receiver body 13 is disposed on the top of the mounting base column 12.
[0026] It can be understood that the present invention supplies power to the motor 9 and the controller 19 through the battery 20, starts the motor 9 through the controller 19, and the output end of the motor 9 drives the worm 8 to rotate. When the worm 8 rotates, it drives the meshing worm wheel 6 to rotate. When the worm wheel 6 rotates, it drives the various limiting sliders 7 on the inside to rotate synchronously. The limiting slider 7 drives the adjusting screw 4 to rotate through the limiting slide groove 5 on the outside of the adjusting screw 4. When the adjusting screw 4 rotates, it is threadedly connected with the outer internal thread fixing block 10. The position of the internal thread fixing block 10 is fixed. When adjusting, the hand grip 22, the side fixing plate 21 and the outer fixing sleeve 3 are manually held to fix the positions of the outer fixing sleeve 3 and the inner thread fixing block 10. When the adjusting screw 4 rotates, The threads on the inner side of the internal thread fixing block 10 adjust the height position of the adjusting screw 4. When the height of the adjusting screw 4 is adjusted, the fixed top column 11, the top-mounted mounting bottom column 12, and the RTK receiver body 13 are driven to adjust the height, and the position of the RTK receiver body 13 is adjusted. When the height position of the adjusting screw 4 is adjusted, the adjusting screw 4 slides on the inner side of the worm gear 6, and the limiting slide groove 5 on the outer side of the adjusting screw 4 and the limiting slider 7 on the inner side of the worm gear 6 are limited and slide, which does not affect the worm gear 6 driving the limiting slide groove 5 and the adjusting screw 4 to rotate through the inner limiting slider 7, thereby completing the height position adjustment of the adjusting screw 4. The RTK receiver itself is equipped with a battery. After the height adjustment is completed, the RTK receiver body 13 is turned on to work.
[0027] See also Figures 1 to 5 , and also includes a worm gear 6, the outer side of the worm gear 6 is slidingly arranged on the outer side of the adjusting screw 4, the worm gear 6 is rotatably connected to the outer fixed sleeve 3, the inner part of the outer fixed sleeve 3 is rotatably connected to the worm 8, the worm 8 is meshed with the worm gear 6, and a motor 9 is installed on one side of the outer fixed sleeve 3, and the output end of the motor 9 is fixedly connected to the worm 8.
[0028] It can be understood that the utility model drives the worm 8 to rotate through the output end of the motor 9, and when the worm 8 rotates, it drives the meshing worm wheel 6 to rotate, and the worm wheel 6 drives the adjusting screw 4 with an inner sliding connection to rotate and adjust. The adjusting screw 4 is connected to the inner thread of the internal thread fixing block 10, and the height position of the adjusting screw 4 can be adjusted while the adjusting screw 4 rotates, thereby completing the work of adjusting the height position of the RTK receiver body 13.
[0029] See also Figures 1 to 5 A plurality of limit sliders 7 are fixedly connected to the inner side of the worm gear 6 at equal intervals, and a plurality of limit slots 5 are opened at equal intervals on the outer side of the adjusting screw rod 4. The limit sliders 7 are slidably connected to the limit slots 5.
[0030] It can be understood that the utility model adjusts the height position of the adjusting screw 4 by sliding the adjusting screw 4 on the inner side of the worm gear 6, and the limiting slide 5 on the outer side of the adjusting screw 4 and the limiting slider 7 on the inner side of the worm gear 6 do not affect the worm gear 6 driving the limiting slide 5 and the adjusting screw 4 to rotate through the limiting slider 7 on the inner side, thereby completing the adjustment of the height position of the adjusting screw 4.
[0031] See also Figures 1 to 5 A plurality of limiting rods 15 are symmetrically fixed to the top of the fixed top column 11, and a plurality of No. 1 limiting holes 14 that cooperate with the limiting rods 15 are symmetrically opened inside the mounting bottom column 12. An externally threaded rod 16 is symmetrically fixed to the top of the fixed top column 11, and a No. 2 limiting hole 17 that cooperates with the externally threaded rod 16 is symmetrically opened inside the mounting bottom column 12. A limiting nut 18 that cooperates with the externally threaded rod 16 is arranged above the mounting bottom column 12.
[0032] It can be understood that the utility model is positioned and installed through the limiting rod 15 and the No. 1 limiting hole 14 in the mounting base column 12, the external threaded rod 16 enters the No. 2 limiting hole 17 in the mounting base column 12, and is threadedly installed through the limiting nut 18 and the outer side of the external threaded rod 16. The bottom of the limiting nut 18 is tightly pressed against the top of the mounting base column 12, completing the installation and fixation between the fixed top column 11 and the mounting base column 12, and installing and fixing the RTK receiver body 13 on the top of the mounting base column 12 together.
[0033] See also Figures 1 to 5 The outer side of the outer fixing sleeve 3 is symmetrically fixed with a side fixing plate 21, one side of the side fixing plate 21 is fixed with a hand handle 22, and the bottom end of the fixing sleeve rod 1 is fixed with a ground-inserting cone 2.
[0034] It can be understood that the utility model facilitates the insertion of the fixed sleeve rod 1 into the location of the surveying and mapping by means of the ground-inserting cone 2, thereby fixing the fixed sleeve rod 1 as a whole.
[0035] See also Figures 1 to 5 A controller 19 is installed on one side of one side fixing plate 21 , and a battery 20 is installed inside the outer fixing sleeve 3 . The battery 20 and the motor 9 are both electrically connected to the controller 19 .
[0036] It is understandable that the present invention controls the motor 9 through the controller 19 and provides mobile power supply to the motor 9 and the controller 19 through the battery 20 , and the RTK receiver itself is equipped with a battery.
[0037] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0038] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.
[0039] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An RTK receiver surveying and mapping adjustment structure, characterized in that: include: Fixed sleeve rod (1); An outer fixing sleeve (3), the outer fixing sleeve (3) being arranged on the outside of the fixing sleeve rod (1); An adjusting screw rod (4) is movably connected to the inner side of the fixed sleeve rod (1), and the adjusting screw rod (4) is movably connected to the outer fixed sleeve (3); An internal thread fixing block (10), the internal thread fixing block (10) is threadedly connected to the outside of the adjusting screw rod (4), and the bottom of the internal thread fixing block (10) is fixedly connected to the external fixing sleeve (3); A fixed top column (11), the fixed top column (11) is arranged on the top end of the adjusting screw rod (4); Installing a bottom column (12), wherein the bottom column (12) is installed on the top of the fixed top column (11); The RTK receiver body (13) is arranged on the top of the mounting base column (12).
2. The RTK receiver surveying and mapping adjustment structure according to claim 1, characterized in that: The invention also includes a worm wheel (6), the outer side of the worm wheel (6) is slidingly arranged on the outer side of the adjusting screw (4), the worm wheel (6) is rotationally connected to the outer fixed sleeve (3), the inner side of the outer fixed sleeve (3) is rotationally connected to a worm (8), the worm (8) is meshed with the worm wheel (6), and a motor (9) is installed on one side of the outer fixed sleeve (3), and the output end of the motor (9) is fixedly connected to the worm (8).
3. The RTK receiver surveying and mapping adjustment structure according to claim 2, characterized in that: A plurality of limiting slide blocks (7) are fixedly connected at equal intervals on the inner side of the worm wheel (6), a plurality of limiting slide grooves (5) are opened at equal intervals on the outer side of the adjusting screw rod (4), and the limiting slide blocks (7) are slidably connected to the limiting slide grooves (5).
4. The RTK receiver surveying and mapping adjustment structure according to claim 1, characterized in that: The top of the fixed top column (11) is symmetrically fixed with a plurality of limiting rods (15), the interior of the mounting bottom column (12) is symmetrically provided with a plurality of No. 1 limiting holes (14) that cooperate with the limiting rods (15), the top of the fixed top column (11) is symmetrically fixed with an externally threaded rod (16), the interior of the mounting bottom column (12) is symmetrically provided with No. 2 limiting holes (17) that cooperate with the externally threaded rod (16), and a limiting nut (18) that cooperates with the externally threaded rod (16) is provided above the mounting bottom column (12).
5. The RTK receiver surveying and mapping adjustment structure according to claim 2, characterized in that: A side fixing plate (21) is symmetrically fixed to the outside of the outer fixing sleeve (3), a hand grip (22) is fixed to one side of the side fixing plate (21), and a ground-inserting cone (2) is fixed to the bottom end of the fixing sleeve rod (1).
6. The RTK receiver surveying and mapping adjustment structure according to claim 5, characterized in that: A controller (19) is installed on one side of one of the side fixing plates (21), a battery (20) is installed inside the outer fixing sleeve (3), and both the battery (20) and the motor (9) are electrically connected to the controller (19).