CN214335232U

CN214335232U - GPS directional measurement auxiliary device

Info

Publication number: CN214335232U
Application number: CN202120316129.9U
Authority: CN
Inventors: 侯朋远
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-01
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a GPS directional measurement auxiliary device, the power distribution box comprises a rod body, the top fixedly connected with support frame of the body of rod, the both sides of support frame are rotated and are connected with the fixed axle, and the one end fixedly connected with concave surface of fixed axle drags the piece, the surface that the concave surface dragged the piece is provided with the ball, the top fixedly connected with mount pad of ball, the top of mount pad is provided with the host computer head, the bottom fixedly connected with connecting rod of ball, the bottom of connecting rod extends to the fixed pouring weight subassembly that is provided with in bottom that the concave surface dragged the piece, the bottom of the body of rod is provided with folding tripod, the surface threaded connection of folding tripod has the barrel, the utility model relates to an auxiliary stay technical field. This kind of GPS directional measurement auxiliary device has solved current problem that the measurement accuracy is influenced in the main engine head slope appearance in the measurement process.

Description

GPS directional measurement auxiliary device

Technical Field

The utility model relates to an auxiliary stay technical field specifically is a GPS directional measurement auxiliary device.

Background

The GPS RTK is a new commonly used GPS measuring method, the former static, rapid static and dynamic measurement all need to be solved afterwards to obtain centimeter-level precision, the RTK is a measuring method capable of obtaining centimeter-level positioning precision in real time in the field, a carrier phase dynamic real-time difference method is adopted, the RTK is a major milestone applied by the GPS, the appearance of the RTK is project lofting and terrain mapping, new eosin is brought for various control measurements, the field work efficiency is greatly improved, and the RTK technology is established on the basis of processing the carrier phases of two measuring stations in real time.

The existing measurement needs to be carried out on a main machine head which is used for fixing a GPS (global positioning system) positioning by an auxiliary support frame, the main machine head is ensured to be in a vertical state after the auxiliary support frame is installed, a plurality of points need to be measured, the auxiliary support frame needs to be held for moving, a rod can be inclined in the moving process, the position of the main machine head can be deviated, the main machine head can not be kept vertical, and therefore the problem that the measurement precision has errors is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects, the utility model provides a GPS directional measurement auxiliary device has solved the current problem that the host computer head appears inclining and influences measurement accuracy in the measurement process.

In order to realize the above-mentioned purpose, the utility model provides a technical scheme does, a GPS directional measurement auxiliary device, the power distribution system comprises a pole body, the top fixedly connected with support frame of the body of rod, the both sides of support frame are rotated and are connected with the fixed axle, and the concave surface of the one end fixedly connected with of fixed axle drags the piece, the surface that the concave surface dragged the piece is provided with the ball, the top fixedly connected with mount pad of ball, the top of mount pad is provided with the host computer head, the bottom fixedly connected with connecting rod of ball, the bottom of connecting rod extends to the fixed pouring weight subassembly that is provided with in bottom that the concave surface dragged the piece, the bottom of the body of rod is provided with folding tripod, the surperficial threaded connection of folding tripod has the barrel.

Preferably, the bottom of the concave surface dragging block is provided with a through hole matched with the connecting rod, the surface of the concave surface dragging block is provided with a ball, and the surface of the ball is in contact with the ball.

Preferably, the center of gravity of the ball, the axis of the mounting seat and the axis of the connecting rod are located on the same vertical line.

Preferably, the weight component comprises a weight block and a connecting block, a through hole matched with the connecting rod is formed in the center of the surface of the weight block, threads are arranged at the bottom end of the connecting rod, the connecting block is conical, and the connecting block is in threaded connection with the bottom end of the connecting rod.

Preferably, the weight of the weight assembly is greater than the total weight of the mounting seat and the main handpiece.

Preferably, the bottom of the cylinder is conical.

The utility model adopts the above technical scheme, beneficial effect includes: according to the GPS directional measurement auxiliary device, the spherical ball is arranged on the concave surface dragging block, the main machine head is arranged on the mounting seat at the top of the spherical ball, the weight block assembly is arranged at the bottom of the spherical ball, and the weight block assembly is heavier than the total weight of the mounting seat and the main machine head, so that the main machine head can be always positioned in a vertical plane by utilizing the gravity borne by the weight block assembly, and the measurement precision is ensured; in addition, the folding tripod is suitable for being placed on a flat ground, and the conical barrel is suitable for being used under the condition that the ground is uneven and soft.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention without a cylinder;

fig. 3 is a schematic view of the overall structure of the foldable tripod of the present invention;

FIG. 4 is a schematic view of the connection structure of the concave surface mop block and the ball of the present invention;

fig. 5 is a schematic structural diagram of the weight assembly of the present invention.

In the figure: the device comprises a rod body 1, a support frame 2, a fixed shaft 3, a concave surface dragging block 4, a round ball 5, a mounting seat 6, a main engine head 7, a connecting rod 8, a weight block component 9, a balancing weight block 91, a connecting block 92, a folding tripod 10, a cylinder 11 and a ball 12.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1-5, the present invention provides a technical solution: a GPS directional measurement auxiliary device comprises a rod body 1, wherein the top of the rod body 1 is fixedly connected with a support frame 2, two sides of the support frame 2 are rotatably connected with a fixed shaft 3, one end of the fixed shaft 3 is fixedly connected with a concave surface dragging block 4, the surface of the concave surface dragging block 4 is provided with a round ball 5, the top of the round ball 5 is fixedly connected with an installation seat 6, the top of the installation seat 6 is provided with a main machine head 7, the bottom of the round ball 5 is fixedly connected with a connecting rod 8, the bottom end of the connecting rod 8 extends to the bottom of the concave surface dragging block 4 and is fixedly provided with a weight block assembly 9, the weight block assembly 9 comprises a weight block 91 and a connecting block 92, the surface center of the weight block 91 is provided with a through hole matched with the connecting rod 8, the bottom end of the connecting rod 8 is provided with a thread, the connecting block 92 is conical, the connecting block 92 is in threaded connection with the bottom end of the connecting rod 8, and the weight block assembly 9 is ensured to be larger than the total weight of the installation seat 6 and the main machine head 7 by changing the number of the weight block 91, the gravity adjustment main machine head 7 utilizing the weight component 9 is in a vertical position, and the measurement precision is ensured.

The bottom of the rod body 1 is provided with a folding tripod 10, the folding tripod 10 can be placed on the smooth ground after being unfolded, the surface of the folding tripod 10 is in threaded connection with a barrel body 11, the barrel body 11 is in direct threaded connection with the surface of the folding tripod 10, the carrying is convenient, the bottom of the barrel body 11 is arranged in a conical shape, and the folding tripod is suitable for the soft ground condition.

The bottom of the concave dragging block 4 is provided with a through hole matched with the connecting rod 8, so that a moving space of the connecting rod 8 is provided, the surface of the concave dragging block 4 is provided with the ball 12, and the surface of the ball 5 is in contact with the ball 12, so that the friction force is reduced.

The gravity center of the ball 5, the axis of the mounting seat 6 and the axis of the connecting rod 8 are located on the same vertical line, so that the host head 7 is ensured to be in a vertical position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a GPS directional measurement auxiliary device, includes the body of rod (1), its characterized in that: the top fixedly connected with support frame (2) of the body of rod (1), the both sides of support frame (2) are rotated and are connected with fixed axle (3), and the one end fixedly connected with concave surface of fixed axle (3) drags piece (4), the surface of concave surface drags piece (4) is provided with ball (5), the top fixedly connected with mount pad (6) of ball (5), the top of mount pad (6) is provided with host computer head (7), the bottom fixedly connected with connecting rod (8) of ball (5), the bottom of connecting rod (8) extends to the fixed pouring weight subassembly (9) that is provided with in bottom of concave surface drags piece (4), the bottom of the body of rod (1) is provided with folding tripod (10), the surperficial threaded connection of folding tripod (10) has barrel (11).

2. A GPS orientation measurement assistance device according to claim 1, wherein: the bottom of the concave surface dragging block (4) is provided with a through hole matched with the connecting rod (8), the surface of the concave surface dragging block (4) is provided with a ball (12), and the surface of the ball (5) is in contact with the ball (12).

3. A GPS orientation measurement assistance device according to claim 1, wherein: the gravity center of the ball (5), the axis of the mounting seat (6) and the axis of the connecting rod (8) are positioned on the same vertical line.

4. A GPS orientation measurement assistance device according to claim 1, wherein: the weight block assembly (9) comprises a weight block (91) and a connecting block (92), a through hole matched with the connecting rod (8) is formed in the center of the surface of the weight block (91), threads are arranged at the bottom end of the connecting rod (8), the connecting block (92) is conical, and the connecting block (92) is in threaded connection with the bottom end of the connecting rod (8).

5. A GPS orientation measurement assistance device according to claim 1, wherein: the weight of the weight component (9) is larger than the total weight of the mounting seat (6) and the main engine head (7).

6. A GPS orientation measurement assistance device according to claim 1, wherein: the bottom of the cylinder body (11) is conical.