CN222437606U

CN222437606U - A detachable multifunctional RTK equipment fixing bracket

Info

Publication number: CN222437606U
Application number: CN202421082518.XU
Authority: CN
Inventors: 冀林海; 董海政; 祁向龙; 李冒龙; 师志强; 朱建华; 王成龙; 周靖轩; 韩凤纳; 许南南
Original assignee: 61243 Unit Of Chinese Pla
Current assignee: 61243 Unit Of Chinese Pla
Priority date: 2024-05-15
Filing date: 2024-05-15
Publication date: 2025-02-07
Anticipated expiration: 2034-05-15

Abstract

The utility model relates to the technical field of surveying equipment and discloses a detachable multifunctional RTK equipment fixing frame which comprises an aluminum profile support and an RTK machine body, wherein the RTK machine body is arranged above the aluminum profile support, a mounting plate is fixedly arranged at the top of the aluminum profile support, a first supporting plate is fixedly arranged at one side of the aluminum profile support, a second supporting plate is fixedly arranged at one side, far away from the first supporting plate, of the aluminum profile support, and a locking piece is arranged at the central position of the first supporting plate. Through setting up the cooperation use of backup pad one and aluminium alloy support, can be to the boundary tablet centering fixed, reduce when meeting into strong wind or other external force, can take place to remove or receive other interference to lead to the unstable circumstances of instrument to appear, in addition through the design of the level gauge on the level calibration piece on the survey piece and the leveling base, main factors such as reduction conversion parameter, human error and instrument stability that can be better influence the precision of RTK organism in the measurement process, improve measurement accuracy.

Description

Detachable multi-functional RTK equipment mount

Technical Field

The utility model relates to the technical field of surveying equipment, in particular to a detachable multifunctional RTK equipment fixing frame.

Background

RTK is a high-precision real-time dynamic positioning technology, in order to better acquire accurate parameters in the measurement of a tombstone, RTK equipment is generally directly placed on the top surface of the tombstone for measurement so as to acquire accurate geographic position information, and the RTK is used for map making, land ownership confirmation, topography measurement and other works, and helps a measurer acquire more accurate and reliable measurement results.

However, the weather is not considered to be changeable, and the RTK device needs to be kept stable when acquiring the parameters, if the weather is encountered in the windy weather or the influence of external force, the stability of the RTK device in the measurement process is affected, the measurement accuracy of the device is interfered, and the integrity and the correctness of the data are difficult to ensure.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a detachable multifunctional RTK equipment fixing frame, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a detachable multi-functional RTK equipment mount, includes aluminium alloy support and RTK organism, and the RTK organism is established in the top of aluminium alloy support, the top fixed mounting of aluminium alloy support has the mounting panel, one side fixed mounting of aluminium alloy support has backup pad one, one side fixed mounting that aluminium alloy support kept away from backup pad one has backup pad two, the central point department of backup pad one is equipped with the retaining member, one side fixed mounting of backup pad two near backup pad one has the rubber piece;

The device further comprises a calibration assembly for RTK body measurement, the calibration assembly being located between the RTK body and the mounting plate.

Optionally, the second support plate and the first support plate are symmetrical to each other, and the middle points of the second support plate and the first support plate and the middle point of the aluminum profile bracket are positioned on the same horizontal line.

Optionally, the second support plate and the first support plate are both H-shaped.

Optionally, the retaining member comprises dwang, ring flange and pressure strip three parts, the both ends of dwang respectively fixed mounting have the ring flange with the pressure strip, the dwang screw thread is installed the middle part of backup pad one, just the surface of backup pad one is extended respectively at the both ends of dwang, the pressure strip is located the dwang is close to the one end of rubber piece, the ring flange is located the dwang is kept away from the one end of pressure strip.

Optionally, the calibration subassembly includes fixed mounting be in the installing support at mounting panel top, the top of installing support is equipped with the leveling base, the installing support with equal screw thread in the corner of leveling base installs the leveling bolt, a plurality of equal fixed mounting in periphery of leveling bolt has the rotating block, the top of leveling base rotates installs rotatory piece, the installation piece is installed to the top joint of rotating piece, the upper half of installation piece has cup jointed the test piece, the top screw thread of installation piece installs the RTK organism, the surface of rotating piece is equipped with the calibration piece that is used for horizontal calibration.

Optionally, the calibration member includes a level fixedly mounted on a surface of the rotating block.

Optionally, the mounting hole has been seted up at the center of installing support, the bottom of mounting panel with install between the mounting hole screw thread and install fixing bolt one, the outside at rotatory piece top with install between the joint department of piece common screw thread and install fixing bolt two.

Optionally, the length of the blade is greater than the radius of the RTK body.

Optionally, the lower surface of the end of the measuring sheet far away from the RTK machine body is fixedly provided with a horizontal calibration piece, and the horizontal calibration piece is used for calibrating the horizontal direction of the measuring sheet.

Optionally, the lower surface of the end of the measuring sheet far away from the RTK machine body is fixedly provided with a distance sensor, the distance sensor is located above the ground and used for measuring the height between the measuring sheet and the ground, and the distance sensor is connected with signals between the RTK machine body.

The utility model provides a detachable multifunctional RTK equipment fixing frame, which has the following beneficial effects compared with the prior art:

Through setting up the cooperation use of backup pad one and aluminium alloy support, can be to the boundary tablet centering fixed, reduce when meeting into strong wind or other external force, can take place to remove or receive other interference to lead to the unstable circumstances of instrument to appear, in addition through the design of the level gauge on the level calibration piece on the survey piece and the leveling base, main factors such as reduction conversion parameter, human error and instrument stability that can be better influence the precision of RTK organism in the measurement process, improve measurement accuracy.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a locking member according to the present utility model;

FIG. 4 is a schematic diagram of a calibration assembly according to the present utility model;

FIG. 5 is a schematic view of a partial structure of a calibration assembly according to the present utility model;

FIG. 6 is a schematic diagram of a split structure of the calibration assembly of the present utility model.

The device comprises a 1, an aluminum profile bracket, a 2, an RTK machine body, a 3, a mounting plate, a 4, a first supporting plate, a 5, a second supporting plate, a 6, a locking piece, a 61, a rotating rod, a 62, a flange plate, a 63, a pressing plate, a 7, a rubber block, an 8, a mounting bracket, a 9, a leveling base, a 10, a leveling bolt, an 11, a rotating block, a 12, a rotating block, a 13, a mounting block, a 14, a measuring piece, a 15, a level gauge, a 16, a mounting hole, a 17, a first fixing bolt, a 18 and a second fixing bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the utility model provides a technical scheme that a detachable multifunctional RTK equipment fixing frame comprises an aluminum profile bracket 1 and an RTK machine body 2, wherein the RTK machine body 2 is arranged above the aluminum profile bracket 1, a mounting plate 3 is fixedly arranged at the top of the aluminum profile bracket 1, a first supporting plate 4 is fixedly arranged at one side of the aluminum profile bracket 1, a second supporting plate 5 is fixedly arranged at one side, far away from the first supporting plate 4, of the aluminum profile bracket 1, a locking piece 6 is arranged at the central position of the first supporting plate 4, and a rubber block 7 is fixedly arranged at one side, close to the first supporting plate 4, of the second supporting plate 5;

The RTK machine body 2 is fixedly installed in the middle of the mounting plate 3 through the calibration component, the aluminum profile support 1 is erected at the top of the tombstone, the support plate 4 is driven to move to the middle of the tombstone along the top surface of the tombstone to center the tombstone, the aluminum profile support 1 is fixed on the tombstone through the locking piece 6 and the rubber block 7, and the phenomenon that the RTK machine body 2 at the top of the tombstone moves or is disturbed by other interference to cause instability of the instrument when encountering strong wind or other external force can be reduced.

Further, the second support plate 5 and the first support plate 4 are symmetrical, and the middle points of the second support plate 5 and the first support plate 4 and the middle point of the aluminum profile bracket 1 are positioned on the same horizontal line.

Further, the shapes of the second supporting plate 5 and the first supporting plate 4 are both H-shaped, the effect of the H-shaped supporting plate 4 is to facilitate centering alignment with the tombstone, the shape of the first supporting plate 4 is not limited, and geometric figures with symmetrical characteristics such as triangle, square and the like can be selected according to actual needs.

Referring to fig. 3, the present utility model provides a technical solution, further, the locking member 6 is composed of three parts, namely a rotating rod 61, a flange 62 and a pressing plate 63, wherein the flange 62 and the pressing plate 63 are respectively and fixedly installed at two ends of the rotating rod 61, the rotating rod 61 is installed in the middle of the supporting plate one 4 in a threaded manner, two ends of the rotating rod 61 extend out of the surface of the supporting plate one 4 respectively, the pressing plate 63 is located at one end of the rotating rod 61 near the rubber block 7, the flange 62 is located at one end of the rotating rod 61 far away from the pressing plate 63, and the pressing plate 63 on the rotating rod 61 can be driven to rotate by rotating the flange 62 until contacting and locking with the surface of the tombstone, so that the aluminum profile bracket 1 can be fixed more firmly by matching with the use of the rubber block 7.

Referring to fig. 4 to 6, the calibration assembly further comprises a mounting bracket 8 fixedly mounted on the top of the mounting plate 3, a leveling base 9 is arranged above the mounting bracket 8, leveling bolts 10 are arranged at corners of the mounting bracket 8 and the leveling base 9 in a threaded manner, a rotating block 11 is fixedly mounted on the periphery of each leveling bolt 10, a rotating block 12 is rotatably mounted on the top of the leveling base 9, a mounting block 13 is mounted on the top of the rotating block 12 in a clamping manner, a measuring plate 14 is sleeved on the upper half part of the mounting block 13, an RTK machine body 2 is mounted on the top of the mounting block 13 in a threaded manner, a calibration piece for horizontal calibration is arranged on the surface of the rotating block 12, the leveling bolts 10 at the corresponding positions of the leveling bases 9 are adjusted by observing the horizontal adjustment of the calibration piece, and then the horizontal position of the RTK machine body 2 on the leveling base 9 is adjusted, and the midpoint of the RTK machine body 2 in the measurement process is calibrated;

in addition, the calibration mode of the calibration piece is not limited, and the calibration mode can be a mode which can ensure the accuracy and reliability of the calibration process, such as the calibration of a transmitting laser line, the calibration of the liquid bubble and the scale, the calibration of the object and a reference object with known accuracy, and the like, and can be selected according to actual requirements.

Further, the calibration piece includes a level 15 fixedly mounted on the surface of the rotating block 12.

Further, a mounting hole 16 is formed in the center of the mounting bracket 8, a first fixing bolt 17 is mounted between the bottom of the mounting plate 3 and the mounting hole 16 in a threaded mode, and a second fixing bolt 18 is mounted between the outer side of the top of the rotating block 12 and the clamping position of the mounting block 13 in a threaded mode.

Further, the length of the blade 14 is greater than the radius of the RTK housing 2, which facilitates manual rotation of the blade 14 during the measurement process.

Further, the lower surface of one end of the measuring sheet 14 far away from the RTK machine body 2 is fixedly provided with a horizontal calibration piece, the horizontal calibration piece is used for calibrating the horizontal direction of the measuring sheet 14, the horizontal calibration mode of the horizontal calibration piece is not limited, and the mode that the calibration process is accurate and reliable can be ensured by calibrating a transmitting laser line, calibrating a liquid bubble and a scale, comparing an object with a reference object with known accuracy, and the like, can be selected according to actual requirements, so that the phenomenon that the measuring sheet 14 loosens between the RTK machine body 2 and the mounting block 13 in the rotation process, the gravity center of the measuring sheet 14 is offset, the height data between the measuring sheet 14 and the ground is influenced, and the integral measurement accuracy is influenced.

Further, a distance sensor is fixedly mounted on the lower surface of one end, far away from the RTK body 2, of the measuring sheet 14, the distance sensor is located above the ground and used for measuring the height between the measuring sheet 14 and the ground, and the distance sensor is in signal connection with the RTK body 2.

When the detachable multifunctional RTK equipment fixing frame is used, firstly, after the mounting bracket 8 is placed at the top of the mounting plate 3, the mounting plate 3 and the mounting bracket 8 are fixed together through the first fixing bolt 17, the mounting block 13 is placed at the top of the rotating block 12, then the position of the mounting block 13 is fixed through the second fixing bolt 18, the measuring piece 14 is sleeved on the mounting block 13, the RTK machine body 2 is mounted at the top of the mounting block 13, the aluminum profile bracket 1 is erected at the top of the tombstone, then the first supporting plate 4 is moved to the middle of the tombstone, and the pressing plate 63 on the rotating rod 61 can be driven to rotate through the rotating flange plate 62 until the pressing plate is contacted with the surface of the tombstone and locked, and the use of the rubber block 7 can enable the aluminum profile bracket 1 to be fixed more firmly.

In addition, the acquired conversion parameters are also required to a certain extent in the measurement process of the RTK machine body 2, so that the accuracy of the correction point is also important, the reliability of the result is related, especially the influence on the elevation, so that the leveling bolts 10 and the leveling bases 9 are designed and combined with the use of the leveling machines 15, the leveling bolts 10 at the corresponding positions of the leveling bases 9 are adjusted by observing the levels of the leveling machines 15, the horizontal positions of the RTK machine body 2 on the leveling bases 9 are further adjusted, the middle point of the RTK machine body 2 in the measurement process is calibrated so as to improve the accuracy in the measurement process, in addition, the possibility that the top of the tombstone is uneven is considered, the leveling machines 15 can be driven to rotate to the corresponding surfaces by rotating the rotating blocks 12 during the calibration, the horizontal positions of the leveling machines 15 and the horizontal calibration pieces on the measuring sheets 14 are observed after combining with the direction of the rotating measuring sheets 14, the horizontal positions of the leveling bases 9 are recalibrated by the leveling bolts 10, the fastening degree between the RTK machine body 2 and the mounting blocks 13 is adjusted, the point of the RTK machine body 2 is calibrated, and the accuracy of the RTK machine body 2 is further combined with the aluminum profile support 1, the accuracy of the RTK machine body can be reduced, the accuracy of the measurement accuracy is improved, and the accuracy of the RTK machine body can be influenced in the measurement process is mainly influenced.

The standard components used in the present embodiment may be purchased directly from the market, but the nonstandard structural components according to the descriptions of the specification and the drawings may also be obtained by unambiguous processing according to the conventional technical knowledge, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detachable multi-functional RTK equipment mount, includes aluminium alloy support (1) and RTK organism (2), and RTK organism (2) are established in the top of aluminium alloy support (1), wherein aluminium alloy support (1) top fixed mounting has mounting panel (3), one side fixed mounting of aluminium alloy support (1) has backup pad one (4), one side fixed mounting of aluminium alloy support (1) keep away from backup pad one (4) has backup pad two (5), the central point department of backup pad one (4) is equipped with retaining member (6), one side fixed mounting of backup pad two (5) near backup pad one (4) has rubber piece (7);

The device further comprises a calibration assembly for RTK body (2) measurement, wherein the calibration assembly is positioned between the RTK body (2) and the mounting plate (3).

2. The detachable multifunctional RTK equipment fixing frame according to claim 1, wherein the second supporting plate (5) and the first supporting plate (4) are positioned symmetrically, and the middle points of the second supporting plate (5) and the first supporting plate (4) and the middle point of the aluminum profile bracket (1) are positioned on the same horizontal line.

3. The detachable multifunctional RTK equipment fixing frame according to claim 2, wherein the second supporting plate (5) and the first supporting plate (4) are H-shaped.

4. The detachable multifunctional RTK equipment fixing frame according to claim 1, wherein the locking piece (6) is composed of three parts, namely a rotating rod (61), a flange plate (62) and a pressing plate (63), the flange plate (62) and the pressing plate (63) are respectively and fixedly arranged at two ends of the rotating rod (61), the rotating rod (61) is arranged in the middle of the first supporting plate (4) in a threaded mode, two ends of the rotating rod (61) extend out of the surface of the first supporting plate (4) respectively, the pressing plate (63) is located at one end, close to the rubber block (7), of the rotating rod (61), and the flange plate (62) is located at one end, far away from the pressing plate (63), of the rotating rod (61).

5. The detachable multifunctional RTK equipment fixing frame according to any one of claims 1 to 4, wherein the calibration assembly comprises a mounting bracket (8) fixedly mounted at the top of the mounting plate (3), a leveling base (9) is arranged above the mounting bracket (8), leveling bolts (10) are mounted at corners of the mounting bracket (8) and the leveling base (9) in a threaded manner, rotating blocks (11) are fixedly mounted on the peripheries of the leveling bolts (10), a rotating block (12) is mounted on the top of the leveling base (9) in a rotating manner, a mounting block (13) is mounted on the top of the rotating block (12) in a clamping manner, a measuring piece (14) is sleeved on the upper half portion of the mounting block (13), an RTK machine body (2) is mounted on the top of the mounting block (13) in a threaded manner, and a calibration piece for horizontal calibration is arranged on the surface of the rotating block (12).

6. The removable multi-function RTK device holder as set forth in claim 5, wherein the calibration piece includes a level (15) fixedly mounted to a surface of the rotating block (12).

7. The detachable multifunctional RTK equipment fixing frame according to claim 5, wherein a mounting hole (16) is formed in the center of the mounting bracket (8), a first fixing bolt (17) is installed between the bottom of the mounting plate (3) and the mounting hole (16) in a threaded mode, and a second fixing bolt (18) is installed between the outer side of the top of the rotating block (12) and the clamping position of the mounting block (13) in a threaded mode.

8. The detachable multifunctional RTK equipment fixing rack according to claim 5, wherein the length of the measuring piece (14) is larger than the radius of the RTK machine body (2).

9. The detachable multifunctional RTK equipment fixing frame according to claim 8, wherein a horizontal calibration piece is fixedly arranged on the lower surface of one end, far away from the RTK machine body (2), of the measuring piece (14), and the horizontal calibration piece is used for calibrating the horizontal direction of the measuring piece (14).

10. The detachable multifunctional RTK equipment fixing frame according to claim 8, wherein a distance sensor is fixedly arranged on the lower surface of one end, far away from the RTK machine body (2), of the measuring sheet (14), the distance sensor is located above the ground and used for measuring the height between the measuring sheet (14) and the ground, and the distance sensor is in signal connection with the RTK machine body (2).