CN202221307U - Height and latitude measuring instrument - Google Patents
Height and latitude measuring instrument Download PDFInfo
- Publication number
- CN202221307U CN202221307U CN2011203649190U CN201120364919U CN202221307U CN 202221307 U CN202221307 U CN 202221307U CN 2011203649190 U CN2011203649190 U CN 2011203649190U CN 201120364919 U CN201120364919 U CN 201120364919U CN 202221307 U CN202221307 U CN 202221307U
- Authority
- CN
- China
- Prior art keywords
- placing plate
- fixed
- protractor
- measuring instrument
- pad
- 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
- 238000007689 inspection Methods 0.000 claims description 7
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001404 mediated Effects 0.000 description 1
Abstract
The utility model relates to a height and latitude measuring instrument which is convenient for measuring heights and latitudes. The height and latitude measuring instrument comprises a placement plate; a supporting plate is fixedly connected in the middle of the front end of the placement plate; and the supporting plate is vertical to the placement plate; a protractor is connected at the upper end of the supporting plate through a fixed rotating shaft; an observing tube is fixed at the upper end of the protractor through a fixing buckle; a fixing shaft is fixed at the upper middle part of the protractor; a vertical line is connected on the fixing shaft; an indicator is connected at the lower end of the vertical line; a horizontal measuring instrument is fixed on the placement plate behind the supporting plate; a measuring rod is also fixedly connected on the placement plate; and the height and latitude measuring instrument is used for conveniently measuring the heights and latitudes.
Description
Technical field
The utility model relates to a kind of instrument, relates in particular to the high latitude appearance of surveying of a kind of survey.
Background technology
Also do not survey the high instrument of surveying latitude at present on the market, some high-lager buildings such as building are measured inconvenient, can't survey the high latitude of surveying accurately.
Summary of the invention
The purpose of the utility model provides the high latitude of surveying of a kind of survey and surveys the high latitude appearance of surveying easily.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is: the high latitude appearance of surveying of a kind of survey comprises placing plate; It is characterized in that: the middle part of the front end of described placing plate is fixedly connected with back up pad, and back up pad and placing plate are perpendicular, and the upper end of back up pad is connected with protractor through fixing turning axle; The upper end of protractor is fixed with inspection section through clip; The protractor middle and upper part is fixed with stationary shaft, is connected with vertical line on the stationary shaft, and the vertical line lower end is connected with pointer; Be fixed with horizontal measuring instrument on the placing plate at the rear of back up pad, also be fixedly connected with sounding rod on the placing plate.
In this structure, the middle part of placing plate has supported hole.
The utility model has the advantages of and be: because the middle part of front end of placing plate is fixedly connected with back up pad in the utility model, back up pad and placing plate are perpendicular, and the upper end of back up pad is connected with protractor through fixing turning axle; The upper end of protractor is fixed with inspection section through clip, and the protractor middle and upper part is fixed with stationary shaft, is connected with vertical line on the stationary shaft; The vertical line lower end is connected with pointer; Be fixed with horizontal measuring instrument on the placing plate at the rear of back up pad, also be fixedly connected with sounding rod on the placing plate, when using the utility model; Can utilize trigonometric function to calculate, so use the utility model can make things convenient for and measure accurately the height of tall and big thing.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the another kind of structural representation of Fig. 1.
In the accompanying drawing: 1, fixing turning axle; 2, clip; 3, inspection section; 4, protractor; 5, placing plate; 6, vertical line; 7, pointer; 8, back up pad; 9, sounding rod; 10, supported hole; 11, horizontal measuring instrument.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:
The utility model is like Fig. 1, shown in 2, and the high latitude appearance of surveying of a kind of survey comprises placing plate 5; The middle part of the front end of placing plate 5 is fixedly connected with back up pad 8, and back up pad 8 is perpendicular with placing plate 5, and the upper end of back up pad 8 is connected with protractor 4 through fixing turning axle 1; The upper end of protractor 4 is fixed with inspection section 3 through clip 2; Protractor 4 middle and upper parts are fixed with stationary shaft, are connected with vertical line 6 on the stationary shaft, and vertical line 6 lower ends are connected with pointer 7; Be fixed with horizontal measuring instrument 11 on the placing plate 5 at the rear of back up pad 8, also be fixedly connected with sounding rod 9 on the placing plate 5.In the present embodiment, the middle part of placing plate 5 has supported hole 10.
When using the utility model, the utility model is placed on the ground the adjustment placing plate; Make the bubble in the horizontal measuring instrument be positioned at the centre position; Sounding rod is aimed at the sun, 10 centimetres of rectangular coincidences of black on the projection that makes sounding rod and the placing plate, when the black of 10 centimetres sounding rods and 10 centimetres rectangular when isometric; The sunray incident angle that promptly shows this moment is 45 degree; The length from the end points of building central point to its projection of at this moment measuring is the height of this building, and by that analogy, some tall and big article of being inconvenient to measure can be measured by this method;
The utility model is fixed on the stool, perhaps passes through supported hole horizontal fixed, the angle of adjustment amount hornwork through a tripod; Up to a bit through inspection section aiming object under test highest point, observe the angle between vertical line and 0 scale mark, this angle is the elevation angle of object; Measuring Object is to the distance at the utility model center; The utilization trigonometric function calculates the length of another right-angle side opposite side, and promptly the height of object it should be noted that in addition; Add the height of the utility model at the back in result of calculation, make measurement result more accurate apart from ground.
The utility model is fixed on the stool; Perhaps pass through the supported hole horizontal fixed, the bubble in the horizontal measuring instrument is mediated, the angle of adjustment amount hornwork through a tripod; Utilize inspection section aiming Polaris; Observe the angle between 0 scale mark of vertical line and protractor this moment, and this angle is the elevation angle of Polaris, just the geographic latitude of locality.
Claims (2)
1. survey the high latitude appearance of surveying for one kind, comprise placing plate (5), it is characterized in that: the middle part of the front end of described placing plate (5) is fixedly connected with back up pad (8); Back up pad (8) is perpendicular with placing plate (5); The upper end of back up pad (8) is connected with protractor (4) through fixing turning axle (1), and the upper end of protractor (4) is fixed with inspection section (3) through clip (2), and protractor (4) middle and upper part is fixed with stationary shaft; Be connected with vertical line (6) on the stationary shaft; Vertical line (6) lower end is connected with pointer (7), is fixed with horizontal measuring instrument (11) on the placing plate (5) at the rear of back up pad (8), also is fixedly connected with sounding rod (9) on the placing plate (5).
2. the high latitude appearance of surveying of survey according to claim 1, it is characterized in that: the middle part of said placing plate (5) has supported hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203649190U CN202221307U (en) | 2011-09-21 | 2011-09-21 | Height and latitude measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203649190U CN202221307U (en) | 2011-09-21 | 2011-09-21 | Height and latitude measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202221307U true CN202221307U (en) | 2012-05-16 |
Family
ID=46043331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203649190U Expired - Fee Related CN202221307U (en) | 2011-09-21 | 2011-09-21 | Height and latitude measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202221307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829758A (en) * | 2012-08-28 | 2012-12-19 | 邯郸供电公司 | Overhead line crossing distance measurer |
| CN104833337A (en) * | 2015-05-26 | 2015-08-12 | 郜浩然 | Readable instrument and method for measuring latitudes |
-
2011
- 2011-09-21 CN CN2011203649190U patent/CN202221307U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829758A (en) * | 2012-08-28 | 2012-12-19 | 邯郸供电公司 | Overhead line crossing distance measurer |
| CN104833337A (en) * | 2015-05-26 | 2015-08-12 | 郜浩然 | Readable instrument and method for measuring latitudes |
| CN104833337B (en) * | 2015-05-26 | 2017-08-01 | 郜浩然 | A kind of readable type latitude determination instrument and latitude determination method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20120921 |
|
| C17 | Cessation of patent right |