CN214200117U

CN214200117U - Device for connecting three-dimensional laser scanning target ball and tripod

Info

Publication number: CN214200117U
Application number: CN202120045584.XU
Authority: CN
Inventors: 罗志远; 南竣祥; 梁爽; 李季真; 杨青; 谭宝琳; 陈宏强; 吴波; 刘越
Original assignee: Second Topographic Survey Team Of Ministry Of Natural Resources (third Surveying And Mapping Engineering Institute Of Shaanxi Province)
Current assignee: Second Topographic Survey Team Of Ministry Of Natural Resources (third Surveying And Mapping Engineering Institute Of Shaanxi Province)
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-09-14
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a device for connecting three-dimensional laser scanning target ball and tripod belongs to and connects technical field, include: a top clamping body, a connector and a bottom clamping body; wherein, the top clamping body, the connector and the bottom clamping body are combined from top to bottom in an integrated manner. The utility model discloses with the better connection of three-dimensional laser scanning target ball and tripod for the target ball is stable to be fixed on the tripod.

Description

Device for connecting three-dimensional laser scanning target ball and tripod

Technical Field

The utility model relates to a connect technical field, concretely relates to a device for connecting three-dimensional laser scanning target ball and tripod.

Background

The three-dimensional laser scanning technique is also called live-action replication technique. With the development of three-dimensional laser scanning technology, the demands of cultural relics and other fields on three-dimensional laser scanning are stronger and stronger. At present, during field data acquisition, target balls are generally placed on the ground of a scanning field for data acquisition. Because the environment of the scanning site is changeable, especially when the data acquisition of some cultural relics excavation sites, the target ball data is difficult to avoid being shielded by other ground objects on the site and can not be acquired, or the target can not be completely acquired, so that the splicing error is larger when the data processing in the later period is caused, or the number of targets which meet the requirements is not acquired due to negligence of acquisition personnel, so that the data can not be spliced. To avoid this, the target ball is fixed to the tripod, and therefore a means for connecting the target ball to the tripod is required.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model provides a device for connecting three-dimensional laser scanning target ball and tripod.

The utility model discloses a device for connecting three-dimensional laser scanning target ball and tripod, include: a top clamping body, a connector and a bottom clamping body;

the top clamping body, the connecting body and the bottom clamping body are combined integrally from top to bottom.

Preferably, the top clamping body is a cylinder, and the cylinder is provided with threads.

Preferably, the diameter of the top clamping body is 8 mm, and the thread height is 12 mm.

Preferably, the bottom clamping body is cylindrical, the top surface and the bottom surface of the bottom clamping body are parallel to each other and arc surfaces, and a threaded hole penetrating through the top surface and the bottom surface is formed in the center of the bottom clamping body.

Preferably, the diameter of the bottom clamping body is 25 mm, the diameter of the threaded hole is 6 mm, and the depth of the threaded hole is 7 mm.

Preferably, the connecting body at least sequentially comprises a supporting part, a first connecting part and a second connecting part from top to bottom, the supporting part is cylindrical, the first connecting part is in an inverted trapezoid shape, and the second connecting part and the first connecting part are symmetrically in a trapezoid shape; the top clamping body is arranged at the center of the supporting part, and the bottom clamping body is connected with the second connecting part.

Preferably, the diameter of the support portion is 25 mm, the height of the support portion is 4 mm, and the heights of the first connection portion and the second connection portion are both 2.5 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a device includes top joint body, connector and end joint body, and top joint body is connected with the mark target ball, and end joint body is connected with the tripod, and the convenience is fixed the mark target ball at the tripod like this, and makes mark target ball stability promote.

Drawings

Fig. 1 is a schematic structural view of the device for connecting a three-dimensional laser scanning target ball and a tripod according to the present invention;

fig. 2 is the structure schematic diagram of the utility model connecting the three-dimensional laser scanning target ball and the tripod.

Reference numerals:

1. a target ball; 2. a device; 21. a top clamping body; 22. a linker; 23. a bottom clamping body; 211. a thread; 221. a support portion; 222. a first connection portion; 223. a second connecting portion; 231. a threaded hole; 3. a tripod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they 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.

The invention is described in further detail below with reference to the accompanying figures 1-2:

referring to fig. 1, an apparatus for coupling a three-dimensional laser scanning target ball and a tripod, comprising: a top clamping body 21, a connecting body 22 and a bottom clamping body 23;

the top engagement body 21, the connector 22, and the bottom engagement body 23 are integrally combined from top to bottom.

Specifically, the top clamping body 21 is a cylinder, and a thread is arranged on the cylinder; the diameter of the top clamping body is 8 mm, and the thread height is 12 mm.

The bottom clamping body 23 is cylindrical, the top surface and the bottom surface of the bottom clamping body are parallel to each other and are cambered surfaces, and a threaded hole 231 penetrating through the top surface and the bottom surface is formed in the center of the bottom clamping body 23; the diameter of the bottom clamping body 23 is 25 mm, the diameter of the threaded hole 231 is 6 mm, and the depth is 7 mm.

Further, the connecting body 22 at least sequentially comprises a supporting portion 221, a first connecting portion 222 and a second connecting portion 223 from top to bottom, the supporting portion 221 is cylindrical, the first connecting portion 222 is in an inverted trapezoid shape, and the second connecting portion 223 and the first connecting portion 222 are symmetrically in a trapezoid shape; the top engaging body 21 is disposed at the center of the supporting portion 221, and the bottom engaging body 23 is connected to the second connecting portion 223.

Specifically, the diameter of the supporting portion 221 is 25 mm, the height is 4 mm, and the heights of the first connection portion 222 and the second connection portion 223 are both 2.5 mm.

Referring to fig. 2, the top bayonet body 21 of the device of the present application is matched with the hole provided at the bottom of the target ball 1 of the prior art, and the screw hole 231 of the bottom bayonet body 23 is matched with the top end of the tripod 3 of the prior art, so that the target ball 1 is fixed at the top end of the tripod 3 by the above structure.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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. An apparatus for coupling a three-dimensional laser scanning target ball to a tripod, comprising: a top clamping body, a connector and a bottom clamping body;

the top clamping body, the connecting body and the bottom clamping body are integrally combined from top to bottom; and the top clamping body is matched with a hole arranged at the bottom of the target ball, and a threaded hole in the bottom clamping body is matched with the top end of the tripod, so that the target ball is fixed at the top end of the tripod.

2. The apparatus for coupling a three dimensional laser scanning target ball to a tripod of claim 1 wherein said top snap-on body is a cylinder and said cylinder is threaded.

3. The apparatus for coupling a three-dimensional laser scanning target ball and tripod according to claim 2, wherein said top bayonet has a diameter of 8 mm and a thread height of 12 mm.

4. The apparatus of claim 1, wherein the bottom chuck body is cylindrical, and has a top surface and a bottom surface parallel to each other and curved, and a threaded hole is formed through the top surface and the bottom surface at the center of the bottom chuck body.

5. The apparatus for coupling a three-dimensional laser scanning target ball and tripod according to claim 4, wherein said bottom bayonet has a diameter of 25 mm, and said threaded bore has a diameter of 6 mm and a depth of 7 mm.

6. The apparatus for connecting a three-dimensional laser scanning target ball and a tripod according to claim 1, wherein the connecting body comprises at least a supporting portion, a first connecting portion and a second connecting portion in sequence from top to bottom, the supporting portion is cylindrical, the first connecting portion is in an inverted trapezoid shape, and the second connecting portion is in a trapezoid shape symmetrical to the first connecting portion; the top clamping body is arranged at the center of the supporting part, and the bottom clamping body is connected with the second connecting part.

7. The apparatus of claim 6, wherein said support portion has a diameter of about 25 mm and a height of about 4 mm, and wherein said first and second coupling portions each have a height of about 2.5 mm.