CN220668963U

CN220668963U - Portable RTK reference station

Info

Publication number: CN220668963U
Application number: CN202322439453.1U
Authority: CN
Inventors: 赵玉鑫; 曲胜哲; 刘见
Original assignee: Liaoning Haina Baichuan Electric Power Design Co ltd
Current assignee: Liaoning Haina Baichuan Electric Power Design Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-03-26
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the technical field of measuring equipment and discloses a portable RTK reference station which comprises a stand, wherein a connecting assembly is arranged at the bottom of the stand, a limiting rod is fixedly connected to the bottom of the stand, a limiting block is slidably connected to the outer wall of the limiting rod, a clamping groove is formed in the outer wall of the limiting rod, a limiting groove is formed in the limiting block, a sliding block is slidably connected to the inside of the limiting groove, a limiting plate II is fixedly connected to the outer wall of the sliding block, a spring I is arranged on the outer wall of the sliding block, and one end of the spring I is fixedly connected to one side of the limiting plate II. According to the utility model, the first support rod is connected with the limiting block through the connecting rod, the limiting block slides on the limiting rod, the sliding block is ejected out and clamped into the clamping groove on the limiting rod through the support of the first spring, the effect of adjusting different unfolding angles of the first support rod is achieved, the problem of stability of the RTK reference station is solved, and the stability of the RTK reference station is improved.

Description

Portable RTK reference station

Technical Field

The utility model relates to the technical field of measuring equipment, in particular to a portable RTK reference station.

Background

An RTK reference station is a device in global navigation satellite system applications for providing real-time high-precision positioning services. The RTK technology realizes real-time position correction of the mobile device through differential measurement between the reference station and the mobile device, thereby improving positioning accuracy, and the portable RTK reference station is required to be used in order to be conveniently carried to different measuring sites and engineering sites.

The search is carried out on the bulletin number: CN214372575U discloses a portable RTK, which comprises a stand, a supporting rod, a guide cylinder and a clamping device, wherein the stand is detachably provided with an RTK host, the supporting rod is arranged on the stand, the guide cylinder is rotatably arranged on the supporting rod and fixes the position of the guide cylinder through the clamping device, the supporting rod is provided with an installation groove for embedding the guide cylinder, one end of the guide cylinder is provided with a roller, the other end of the guide cylinder is provided with a supporting rod, and the guide cylinder is provided with a chute for moving the supporting rod; when needing fixed RTK to measure, the gyro wheel is arranged in the mounting groove, through the position of the fixed guide cylinder of clamping device, the bracing piece is the state of stretching out relative guide cylinder, when needing to remove RTK equipment, move the bracing piece into in the spout of guide cylinder, remove clamping device's restriction to the guide cylinder, rotate the guide cylinder and make the gyro wheel down to the fixed guide cylinder's of cooperation clamping device position, on the one hand, utilize the gyro wheel to be convenient for remove RTK equipment, have laborsaving effect, on the other hand, occupy with the space that reduces RTK equipment through folding RTK equipment. But only solved the folding function of RTK equipment in this patent in order to reduce the space that RTK equipment occupy to do not solve the unable folding adjustment expansion angle of RTK reference station branch and frame foundation, can't adjust the expansion angle of expansion branch under different topography and lead to the unable steady fixed of basic station, lead to the RTK basic station to empty, influence the stability of RTK reference station.

Disclosure of Invention

In order to make up for the defects, the utility model provides a portable RTK reference station, which aims to solve the problems that the base station cannot be stably fixed due to the fact that the RTK reference station cannot adjust the unfolding angles of unfolding struts under different terrains, the RTK base station is toppled over, and the stability of the RTK reference station is affected.

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

the utility model provides a portable RTK reference station, includes the frame, frame bottom is provided with coupling assembling, frame bottom fixedly connected with gag lever post, gag lever post outer wall sliding connection has the stopper, the draw-in groove has been seted up to the gag lever post outer wall, the spacing groove has been seted up to the stopper inside, the inside sliding connection of spacing groove has the slider, slider outer wall fixedly connected with limiting plate two, the slider outer wall is provided with spring one, spring one end fixed connection is in limiting plate two one side, spring one other end fixed connection is inside the slider, slider one end sliding connection is inside the draw-in groove, frame top fixedly connected with RTK basic station.

Through above-mentioned technical scheme, the frame stand is used for installing fixed RTK basic station and coupling assembling and gag lever post, and the stopper slides on the gag lever post, and the fluting on the gag lever post is used for carrying out the block for the slider in the stopper, and the slider is spacing in the stopper inside through limiting plate two, supports through spring one with slider one end ejecting fixed stopper on the gag lever post.

Further, the connecting assembly comprises a first supporting rod and a connecting rod, and one end of the connecting rod is rotatably connected to one side of the first supporting rod.

Through above-mentioned technical scheme, first bracing piece is used for supporting the stand, and stopper and first bracing piece are connected to the connecting rod.

Further, one end of the first supporting rod is rotatably connected to the bottom of the stand, and the other end of the connecting rod is rotatably connected to the outer wall of the limiting block.

Through above-mentioned technical scheme, first bracing piece rotates in the stand bottom, drives the connecting rod through the stopper in the different positions on the gag lever post, and then drives the expansion angle of first bracing piece.

Further, first bracing piece one side fixedly connected with motor, motor output fixedly connected with concave round one, first bracing piece other end rotation is connected with the pivot, pivot one end fixedly connected with concave round two, be provided with the belt between concave round one and the concave round two, pivot outer wall fixedly connected with second bracing piece.

Through above-mentioned technical scheme, motor output takes concave wheel rotation, and concave wheel one drives concave wheel two through the belt and rotates, and concave wheel two passes through the pivot and drives the rotation of second bracing piece, makes the expansion of second bracing piece.

Further, limiting plates I are fixedly connected to one side of the first supporting rod, and one side of each limiting plate is attached to one side of the second supporting rod.

Through the technical scheme, the first limiting plate is arranged on the first supporting rod, and when the second supporting rod is unfolded, the second supporting rod is prevented from being unfolded too much.

Further, the top of the stand is provided with a support column, and the top of the support column is fixedly connected with a top cover.

Through above-mentioned technical scheme, the support column is used for connecting the top cap, and the top cap is used for keeping off rain.

Further, a second spring is arranged in the support column, a ball body is slidably connected in the support column, one end of the second spring is fixedly connected in the support column, and the other end of the second spring is fixedly connected to the outer wall of the ball body.

Through the technical scheme, the second supporting sphere of the spring extends out of the supporting column.

Further, a connecting groove is formed in the stand, and the connecting groove is connected to the outer wall of the support column in a sliding mode.

Through above-mentioned technical scheme, the support column slides in the spread groove, fixes through the spheroid card income spread groove.

The utility model has the following beneficial effects:

1. according to the utility model, the first supporting rod is connected with the limiting block through the connecting rod, the limiting block slides on the limiting rod, the sliding block is ejected out and clamped into the clamping grooves on the limiting rod through the first supporting rod, and the sliding block is clamped into the clamping grooves at different positions on the limiting rod through adjustment, so that the effect of adjusting different unfolding angles of the first supporting rod is achieved, the problem that the base station cannot be stably fixed due to the fact that the unfolding angles of the unfolding rods cannot be adjusted under different terrains by the RTK reference station, the RTK base station is inclined, and the stability of the RTK reference station is affected is solved, and the stability of the RTK reference station is improved.

2. According to the utility model, the top cover is connected with the supporting column, the top cover is clamped into the connecting groove through the supporting column, at the moment, the ball body is clamped into the connecting groove, and is ejected out through the support of the second spring, so that the RTK base station can be prevented from continuously working in the outdoor rainy days, the waterproof effect is achieved, the problems that the traditional RTK base station does not have rain shielding measures, cannot work normally in the rainy days, the practicability of the portable RTK base station is affected are solved, and the practicability of the portable RTK base station is improved.

Drawings

FIG. 1 is a schematic perspective view of a portable RTK reference station according to the present utility model;

FIG. 2 is a schematic diagram illustrating an internal structure of a stopper of a portable RTK reference station according to the present utility model;

fig. 3 is a schematic diagram of an internal structure of a support column of a portable RTK reference station according to the present utility model.

Legend description:

1. a stand; 2. a first support bar; 3. a motor; 4. a concave wheel I; 5. a rotating shaft; 6. concave wheel II; 7. a belt; 8. a first limiting plate; 9. a connecting rod; 10. a limit rod; 11. a clamping groove; 12. a limiting block; 13. a limit groove; 14. a slide block; 15. a first spring; 16. a limiting plate II; 17. a support column; 18. a top cover; 19. an RTK base station; 20. a connecting groove; 21. a sphere; 22. a second spring; 23. and a second support bar.

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, one embodiment provided by the present utility model is: the utility model provides a portable RTK reference station, including frame 1, frame 1 bottom is provided with coupling assembling, frame 1 bottom fixedly connected with gag lever post 10, gag lever post 10 outer wall sliding connection has stopper 12, draw-in groove 11 has been seted up to gag lever post 10 outer wall, stopper 12 inside has been seted up spacing groove 13, the inside sliding connection of spacing groove 13 has slider 14, slider 14 outer wall fixedly connected with limiting plate two 16, slider 14 outer wall is provided with spring one 15, spring one 15 one end fixed connection is in limiting plate two 16 one side, spring one 15 other end fixed connection is inside slider 14, slider 14 one end sliding connection is inside draw-in groove 11, frame 1 top fixedly connected with RTK basic station 19, coupling assembling includes first bracing piece 2 and connecting rod 9, connecting rod 9 one end rotates to be connected in first bracing piece 2 one side, first bracing piece 2 one end rotates to be connected in frame 1 bottom, connecting rod 9 other end rotates to be connected in stopper 12 outer wall;

specifically, the stand 1 is connected with the first support rod 2 and the limiting rod 10, the first support rod 2 is connected with the limiting block 12 through the connecting rod 9, the limiting block 12 slides and limits on the limiting rod 10, a plurality of clamping grooves 11 on the limiting rod 10 are arranged vertically and are used for adjusting the position of the limiting block 12 on the limiting rod 10, the unfolding angle of the first support rod 2 is adjusted accordingly, a limiting groove 13 formed in the limiting block 12 is used for limiting a limiting plate II 16 and a spring I15 in the limiting block 12, a sliding block 14 is fixed with the limiting plate II 16, the spring I15 supports the limiting plate II 16, one end of the sliding block 14 extends out of the clamping groove 11, the upper side and the lower side of one end of the sliding block 14 are inclined slopes, so that the clamping of the clamping groove 11 is easy, and an RTK base station 19 on the stand 1 is used for measuring.

Referring to fig. 3, a motor 3 is fixedly connected to one side of a first supporting rod 2, a concave wheel I4 is fixedly connected to the output end of the motor 3, a rotating shaft 5 is rotatably connected to the other end of the first supporting rod 2, a concave wheel II 6 is fixedly connected to one end of the rotating shaft 5, a belt 7 is arranged between the concave wheel I4 and the concave wheel II 6, a second supporting rod 23 is fixedly connected to the outer wall of the rotating shaft 5, a limiting plate I8 is fixedly connected to one side of the first supporting rod 2, one side of the limiting plate I8 is attached to one side of the second supporting rod 23, a supporting column 17 is arranged at the top of a stand 1, a top cover 18 is fixedly connected to the top of the supporting column 17, a spring II 22 is arranged inside the supporting column 17, a ball 21 is slidingly connected to the inside the supporting column 17, one end of the spring II 22 is fixedly connected to the outer wall of the ball 21, a connecting groove 20 is formed inside the stand 1, and the connecting groove 20 is slidingly connected to the outer wall of the supporting column 17;

specifically, the output end of the motor 3 drives the first concave wheel 4 to rotate, the first concave wheel 4 drives the second concave wheel 6 to rotate through the belt 7, the second concave wheel 6 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the second supporting rod 23 to be unfolded to support the stand 1, the first limiting plate 8 is used for limiting the second supporting rod 23, the second supporting rod 23 is prevented from continuously rotating inwards when being unfolded, the top cover 18 is inserted into the connecting groove 20 in the stand 1 through the supporting column 17, the second spring 22 in the supporting column 17 ejects the ball 21, after the supporting column 17 is inserted into the connecting groove 20, the ball 21 is clamped into the connecting groove 20, and the ball 21 is supported through the second spring 22.

Working principle: when the portable RTK reference station is used, firstly, the output end of the motor 3 drives the first concave wheel 4 to rotate, the first concave wheel 4 drives the second concave wheel 6 to rotate through the belt 7, the second concave wheel 6 drives the second supporting rod 23 to be unfolded through the rotating shaft 5, then the limiting block 12 is pulled down, the position of the limiting block 12 on the limiting rod 10 is adjusted, then the sliding block 14 is pulled out to be clamped into the clamping groove 11 on the limiting rod 10, the sliding block 14 is loosened, the limiting plate 16 is pushed by the supporting force of the first spring 15 to drive the sliding block 14 to be reset and clamped into the clamping groove 11, the effect of locking the limiting block 12 is achieved, at the moment, the limiting block 12 drives the first supporting rod 2 to be unfolded through the connecting rod 9, the unfolding angle of the first supporting rod 2 can be adjusted through adjusting the different positions of the limiting block 12 on the limiting rod 10 to adapt to different ground conditions, then the top cover 18 can be inserted into the connecting groove 20 on the stand 1 through the supporting column 17 if in rainy days, the ball 21 in the supporting column 17 can be ejected out of the ball 21 into the connecting groove 20 through the second spring 22, and when the supporting column 17 is required to be detached, the effect of installing and detaching can be achieved, and the RTK 19 is fixed on the stand 1.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A portable RTK reference station comprising a stand (1), characterized in that: the novel intelligent automatic control device is characterized in that a connecting component is arranged at the bottom of the stand (1), a limiting rod (10) is fixedly connected to the bottom of the stand (1), a limiting block (12) is slidably connected to the outer wall of the limiting rod (10), a clamping groove (11) is formed in the outer wall of the limiting rod (10), a limiting groove (13) is formed in the limiting block (12), a sliding block (14) is slidably connected to the inside of the limiting groove (13), a limiting plate II (16) is fixedly connected to the outer wall of the sliding block (14), a first spring (15) is arranged on the outer wall of the sliding block (14), one end of the first spring (15) is fixedly connected to one side of the limiting plate II (16), the other end of the first spring (15) is fixedly connected to the inside of the sliding block (14), one end of the sliding block (14) is slidably connected to the inside of the clamping groove (11), and an RTK base station (19) is fixedly connected to the top of the stand (1).

2. A portable RTK reference station according to claim 1, characterized in that: the connecting assembly comprises a first supporting rod (2) and a connecting rod (9), and one end of the connecting rod (9) is rotatably connected to one side of the first supporting rod (2).

3. A portable RTK reference station according to claim 2, characterized in that: one end of the first supporting rod (2) is rotatably connected to the bottom of the stand (1), and the other end of the connecting rod (9) is rotatably connected to the outer wall of the limiting block (12).

4. A portable RTK reference station according to claim 2, characterized in that: first bracing piece (2) one side fixedly connected with motor (3), first (4) of motor (3) output fixedly connected with concave wheel, first (2) other end rotation is connected with pivot (5), two (6) of pivot (5) one end fixedly connected with concave wheel, be provided with belt (7) between concave wheel one (4) and concave wheel two (6), pivot (5) outer wall fixedly connected with second bracing piece (23).

5. A portable RTK reference station according to claim 2, characterized in that: one side of the first supporting rod (2) is fixedly connected with a first limiting plate (8), and one side of the first limiting plate (8) is attached to one side of the second supporting rod (23).

6. A portable RTK reference station according to claim 1, characterized in that: the top of the stand (1) is provided with a support column (17), and the top of the support column (17) is fixedly connected with a top cover (18).

7. A portable RTK reference station according to claim 6, characterized in that: the novel support column is characterized in that a second spring (22) is arranged inside the support column (17), a ball body (21) is connected inside the support column (17) in a sliding mode, one end of the second spring (22) is fixedly connected inside the support column (17), and the other end of the second spring (22) is fixedly connected to the outer wall of the ball body (21).

8. A portable RTK reference station according to claim 1, characterized in that: the inside of the stand (1) is provided with a connecting groove (20), and the inside of the connecting groove (20) is connected to the outer wall of the supporting column (17) in a sliding way.