CN211504146U - Auxiliary centering device for ground points - Google Patents
Auxiliary centering device for ground points Download PDFInfo
- Publication number
- CN211504146U CN211504146U CN202020238256.7U CN202020238256U CN211504146U CN 211504146 U CN211504146 U CN 211504146U CN 202020238256 U CN202020238256 U CN 202020238256U CN 211504146 U CN211504146 U CN 211504146U
- Authority
- CN
- China
- Prior art keywords
- iron needle
- centering device
- magnet
- ground point
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a supplementary centering device of ground point, including the body, the body is semi-open structure, and the top is provided with mobilizable iron needle, and the vertical setting of iron needle is used for supplementary centering. Is suitable for places where tripods are not suitable to be erected.
Description
Technical Field
The utility model belongs to the technical field of the architectural survey, concretely relates to supplementary centering device of ground point.
Background
In the conventional angle measurement production, ground point aiming is very difficult, a tripod is generally erected, a mark is erected on the tripod, but the tripod occupies a large space, and the tripod cannot be erected in many cases.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough among the above-mentioned prior art, provide a supplementary centering device of ground point, be applicable to not suitable place of erectting the tripod.
The utility model adopts the following technical scheme:
the utility model provides a supplementary centering device of ground point, includes the body, and the body is semi-open structure, and the top is provided with mobilizable iron needle, and the vertical setting of iron needle is used for supplementary centering.
Specifically, the body is of a semi-cylindrical structure.
Specifically, the top of body is provided with magnet, and the one end and the magnet of iron needle are connected.
Further, the magnet is arranged at the top center position of the body.
Specifically, the end of the iron needle is coated with a red mark.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
the utility model relates to a centering device is assisted to ground point places the supplementary centering on the control point with ground point on the control point, and open one side is towards the instrument, magnet above the slow slip, and the iron needle then removes, and when the center that the iron needle removed the control point, the instrument aims and measures, and simple structure sets up in a flexible way, erects fastly, easily aims at ground mark point.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic view of the present invention.
Wherein: 1. a body; 2. an iron needle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both 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 terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does 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.
Referring to fig. 1, the utility model discloses a supplementary centering device of ground point, including body 1 and iron needle 2, body 1 is the half cylinder structure, and top central point department of putting is provided with can follow the gliding magnet in body 1 top, and the magnet below is provided with iron needle 2, and iron needle 2 is used for supplementary centering.
When measuring, place ground point auxiliary centering on the control point, open one side faces the instrument, the magnet above slowly slides, and iron needle 2 follows and removes, and when iron needle 2 removed the center of control point, the instrument aimed and measures.
The body 1 is the plastic drum of a half cylinder structure, and half shelters from, and half opens, conveniently aims.
The end of the iron needle 2 is coated with a red mark.
The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.
Claims (3)
1. The utility model provides a supplementary centering device of ground point, a serial communication port, including body (1), body (1) is semi-open structure, and the top is provided with mobilizable iron needle (2), and the vertical setting of iron needle (2) is used for supplementary centering, and the top of body (1) is provided with magnet, and the one end and the magnet of iron needle (2) are connected, and magnet setting is put the department at the top central point of body (1).
2. Ground point auxiliary centring device according to claim 1, characterized in that the body (1) is of semi-cylindrical construction.
3. Ground point auxiliary centering device according to claim 1, characterized in that the ends of the iron needle (2) are coated with red markings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020238256.7U CN211504146U (en) | 2020-03-02 | 2020-03-02 | Auxiliary centering device for ground points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020238256.7U CN211504146U (en) | 2020-03-02 | 2020-03-02 | Auxiliary centering device for ground points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211504146U true CN211504146U (en) | 2020-09-15 |
Family
ID=72402325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020238256.7U Expired - Fee Related CN211504146U (en) | 2020-03-02 | 2020-03-02 | Auxiliary centering device for ground points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211504146U (en) |
-
2020
- 2020-03-02 CN CN202020238256.7U patent/CN211504146U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |