CN203534592U - Slope scale - Google Patents
Slope scale Download PDFInfo
- Publication number
- CN203534592U CN203534592U CN201320746951.4U CN201320746951U CN203534592U CN 203534592 U CN203534592 U CN 203534592U CN 201320746951 U CN201320746951 U CN 201320746951U CN 203534592 U CN203534592 U CN 203534592U
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- CN
- China
- Prior art keywords
- scale
- slope
- laser emission
- main scale
- disc
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a slope scale, and belongs to construction measurement tools. The slope scale consists of a main scale and a gravity pointer, wherein the main scale is a try square; a slope scale disc is arranged on the main scale; the slope scale disc is a semicircular scale disc; the gravity pointer and a laser emission needle are rotationally connected with the slope scale disc and in positions right above the circle center of the slope scale disc through bolts; a handle is arranged at the rear end of the main scale. The slope scale disclosed by the utility model is reasonable in design and simple and convenient to use, the defect that the conventional bubble type slope scale is not correct in measurement is overcome, accurate slope values of a construction surface can be precisely measured through the gravity pointer, and moreover, when a line is required to be drawn, all that is needed is to adjust the position relationship of the laser emission needle and the slope scale disc.
Description
Technical field
The utility model belongs to construction account instrument, relates in particular to a kind of grade rod.
Background technology
In building operation, often need to measure the gradient of construction surface, to guarantee that construction surface reaches construction requirement, existing slope measuring instrument is generally the grade rod that adopts bubble tubular type, the grade rod of this bubble tubular type is that main scale and tested construction surface are close to by tight, adjust the bubble test tube on scaleplate, invisible spectro bubble is adjusted to the middle part of test tube, the scale of reading on scaleplate now both can have been known the surveyed domatic gradient.Although this method can be measured the gradient of construction surface at short notice, but because bubble center in vitro can only be to go to adjust to middle part with visual sense, so make the result of measuring exist very large error, cause that construction surface is crooked can not reach construction requirement.Meanwhile, existing grade rod can only be realized the simple function of measurement, when line, needs often other instrument to complete, and has wasted a lot of time.
Summary of the invention
The utility model is intended to for the deficiency existing in background technology, and a kind of grade rod is provided.
A kind of grade rod of the present utility model, is to consist of main scale and gravity pointer, and main scale is try square, main scale is provided with gradient mark dish, gradient mark dish is fan dial, directly over its center of circle, by bolt, has been rotationally connected gravity pointer and Laser emission pin, and the rear end of main scale is provided with handle.
As further improvement of the utility model, the gravity pointer on bolt and Laser emission pin are by separating.
As further improvement of the utility model, on Laser emission pin, be provided with Laser emission button.
A kind of grade rod of the present utility model, reasonable in design, easy to use, overcome existing bubble type grade rod and measured inaccurate shortcoming, by gravity pointer, can measure accurately the accurate value of slope of construction surface, and when the utility model is rule at needs, only need to adjust the position relationship of Laser emission pin and gradient mark dish.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of grade rod of the present utility model;
Fig. 2 is cut-open view of the present utility model.
Embodiment
In conjunction with Fig. 1 or Fig. 2, a kind of grade rod of the present utility model is described further:
A kind of grade rod of the present utility model, to be formed by main scale 1 and index dial, main scale 1 is try square, main scale 1 is provided with gradient mark dish 2, gradient mark dish 2 is fan dial, directly over its center of circle, by bolt 3, be rotationally connected gravity pointer 4 and Laser emission pin 5, be provided with pad and separated on the bolt 3 of gravity pointer 4 and Laser emission pin 5, the rear end of main scale 1 is provided with handle 6.Laser emission pin 5 is provided with Laser emission button 7, and Laser emission button 7 is connected with the supply unit circuit in Laser emission pin 5.
At grade rod, in surface level, while vertically placing, the numerical value that gravity pointer 4 points to gradient mark dish 2 is shown as 0, and the scale of gradient mark dish 2 is divided and drawn by general gradient technology formula.
When measuring the construction surface gradient, the right angle face of main scale 1 and the construction surface that will measure are fitted completely, because the gradient of construction surface, main scale 1 after laminating will be at a certain angle with surface level shape completely, and gravity pointer 4 is to point to the earth's core direction always, thus the numerical value of gravity pointer 4 gradient mark pointed dish 2 now both by the domatic value of survey construction surface.
When needs line is used, Laser emission pin 5 is adjusted on gradient mark dish 2 on corresponding value of slope, now open Laser emission button 7, can draw by the path of Ear Mucosa Treated by He Ne Laser Irradiation needed value of slope.
Claims (3)
1. a grade rod, to be formed by main scale (1) and index dial, it is characterized in that main scale (1) is try square, main scale (1) is provided with gradient mark dish (2), gradient mark dish (2) is fan dial, directly over its center of circle, by bolt (3), be rotationally connected gravity pointer (4) and Laser emission pin (5), the rear end of main scale (1) is provided with handle (6).
2. a kind of grade rod as claimed in claim 1, is characterized in that the gravity pointer (4) on bolt (3) separates by pad with Laser emission pin (5).
3. a kind of grade rod as claimed in claim 1, is characterized in that Laser emission pin (5) is provided with Laser emission button (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746951.4U CN203534592U (en) | 2013-11-25 | 2013-11-25 | Slope scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746951.4U CN203534592U (en) | 2013-11-25 | 2013-11-25 | Slope scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203534592U true CN203534592U (en) | 2014-04-09 |
Family
ID=50420787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746951.4U Expired - Fee Related CN203534592U (en) | 2013-11-25 | 2013-11-25 | Slope scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203534592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613947A (en) * | 2015-01-16 | 2015-05-13 | 同济大学 | Comprehensive measuring instrument for joint set structural surface occurrences |
| CN105310151A (en) * | 2015-11-09 | 2016-02-10 | 薛舜才 | Measuring scale for measuring shoulder slope |
| CN105310152A (en) * | 2015-11-09 | 2016-02-10 | 薛舜才 | Multifunctional measuring scale |
-
2013
- 2013-11-25 CN CN201320746951.4U patent/CN203534592U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613947A (en) * | 2015-01-16 | 2015-05-13 | 同济大学 | Comprehensive measuring instrument for joint set structural surface occurrences |
| CN105310151A (en) * | 2015-11-09 | 2016-02-10 | 薛舜才 | Measuring scale for measuring shoulder slope |
| CN105310152A (en) * | 2015-11-09 | 2016-02-10 | 薛舜才 | Multifunctional measuring scale |
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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: 20140409 Termination date: 20151125 |