CN205580443U - Angle span - Google Patents
Angle span Download PDFInfo
- Publication number
- CN205580443U CN205580443U CN201620389281.9U CN201620389281U CN205580443U CN 205580443 U CN205580443 U CN 205580443U CN 201620389281 U CN201620389281 U CN 201620389281U CN 205580443 U CN205580443 U CN 205580443U
- Authority
- CN
- China
- Prior art keywords
- galianconism
- activity
- movable
- armed
- long
- 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
Links
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to an angle span, support including calibrated scale, fixed long arm, activity galianconism, activity, the calibrated scale is the cavity quadrant, is equipped with scale mark and scale on its sector, is equipped with a fixed long arm and an activity galianconism at the calibrated scale, is equipped with to be used for the short armed activity of support activity to support between fixed long arm and activity galianconism. Install the red laser lamp in the activity galianconism. The beneficial effects of the utility model are that: it is small, simple structure, portable, novel structure is unique, reasonable in design, convenient to use, the ability accurate measurement goes out the height of tall and big object.
Description
Technical field:
This utility model relate to a kind of angular amount away from, be mainly used in measuring the vertical height of some tall and big objects.
Background technology:
Want to measure the height of some tall and big objects, available high-acruracy survey instrument, tape, lining rope etc., high-precision
The measurement effect of degree measuring instrument is best, but does not popularizes, though tape and lining rope are easy to get, but measures difficulty, accurately
Spend low.
Summary of the invention:
The purpose of this utility model is to provide a kind of easy to use, can accurately measure the angle of tall and big object height
Span.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of angular amount away from, including graduated disc, fixing galianconism long-armed, movable, movable supporting, during graduated disc is
Empty segment, is provided with graduation mark and scale on its covering of the fan, is provided with one at graduated disc and fixes a long-armed and activity
Galianconism, is provided with the movable supporting for supporting movable galianconism between fixing long-armed and movable galianconism.
Described fixing long-armed for expansion link, a length of 1m-3m.
Described movable galianconism and graduated disc with the middle line vertically of the same side of graduation mark be provided with one red
The indicatrix of color, it is simple to the number of degrees that observation activity galianconism opens, is provided with red laser lamp in movable galianconism.
The beneficial effects of the utility model are: volume is little, simple in construction, are easy to carry, and modern design is unique,
Reasonable in design, easy to use, the height of tall and big object can be accurately measured.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure: 1 graduated disc, 2 fix long-armed, 3 movable galianconism, 4 movable supporting.
Detailed description of the invention:
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of angular amount away from, including graduated disc (1), fixing long-armed (2), movable galianconism (3),
Movable supporting (4), graduated disc (1) is hollow fan-shaped body, is provided with graduation mark and scale on its covering of the fan,
It is provided with one in graduated disc (1) and fixes long-armed (2) and a movable galianconism (3), in fixing long-armed (2) and work
The movable supporting (4) for supporting movable galianconism (3) it is provided with between dynamic galianconism (3).Fixing long-armed (2)
For expansion link, a length of 1m-3 indicatrix, it is simple to the number of degrees that observation activity galianconism (3) is opened, in activity
Galianconism is provided with red laser lamp in (3).This utility model also include with this angular amount away from the elevation angle coordinated thing
High synopsis, the described elevation angle thing height synopsis be marked with the object height value corresponding to the 1-89 ° of elevation angle.
Operation principle and using method: during use, by this angular amount away from fixing long-armed (2) just to measured object
Fixing long-armed (2) are pulled open to 1m, and are made the top of fixing long-armed (2) and the end of object being measured by body
Portion intersects vertically, and turns on the red laser lamp in movable galianconism (3), gradually kick up activity galianconism (3) and
The luminous point making red laser lamp be sent falls at cacumen.At this moment, according to indicatrix and graduated disc (1) institute
The number of degrees at the elevation angle of display, to the elevation angle directly find the height of corresponding object on thing height synopsis.If
Measure the height of taller and bigger object, fixing long-armed (2) can be stretched to 2m or 3m, during result of calculation,
By the elevation angle the numerical value found on thing height synopsis be multiplied by 2 or 3, just can draw the height of object being measured.
Claims (3)
1. an angular amount away from, it is characterized in that: include graduated disc, fixing galianconism long-armed, movable, movable supporting, during graduated disc is
Empty segment, is provided with graduation mark and scale on its covering of the fan, is provided with one at graduated disc and fixes a long-armed and movable galianconism, fixing
The movable supporting for supporting movable galianconism it is provided with between long-armed and movable galianconism.
Angular amount the most according to claim 1 away from, it is characterized in that: described fixing long-armed for expansion link, a length of 1m-3m.
Angular amount the most according to claim 1 away from, it is characterized in that: same with graduation mark of described movable galianconism and graduated disc
The middle of side line vertically is provided with a red indicatrix, it is simple to the number of degrees that observation activity galianconism opens, in movable galianconism
Red laser lamp is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389281.9U CN205580443U (en) | 2016-04-26 | 2016-04-26 | Angle span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389281.9U CN205580443U (en) | 2016-04-26 | 2016-04-26 | Angle span |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205580443U true CN205580443U (en) | 2016-09-14 |
Family
ID=56859374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620389281.9U Expired - Fee Related CN205580443U (en) | 2016-04-26 | 2016-04-26 | Angle span |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205580443U (en) |
-
2016
- 2016-04-26 CN CN201620389281.9U patent/CN205580443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |