CN201955030U - Steady metric ruler used for land surveying and mapping - Google Patents
Steady metric ruler used for land surveying and mapping Download PDFInfo
- Publication number
- CN201955030U CN201955030U CN2011200032860U CN201120003286U CN201955030U CN 201955030 U CN201955030 U CN 201955030U CN 2011200032860 U CN2011200032860 U CN 2011200032860U CN 201120003286 U CN201120003286 U CN 201120003286U CN 201955030 U CN201955030 U CN 201955030U
- Authority
- CN
- China
- Prior art keywords
- ruler
- land surveying
- mapping
- steady
- chi
- 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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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a steady metric ruler used for land surveying and mapping, and belongs to a special instrument for land surveying and mapping. The metric ruler structurally comprises a ruler body, wherein a button used for controlling the ruler surface is arranged on the ruler body; the ruler surface is sleeved with a rectangular sliding block; and needle holes are uniformly formed on the ruler surface. Compared with the prior art, the novel steady metric ruler used for land surveying and mapping has the characteristics of reasonable design, simple structure, convenience for use and the like, and can effectively save labor and improve the working efficiency.
Description
Technical field
The utility model relates to the land surveying special equipment, and a kind of specifically land surveying is with firm formula meter ruler.
Background technology
In the land surveying of prior art, meter ruler is one of instrument that arrives commonly used, but the use of these meter rulers generally all is to need two people to finish, when especially measuring some camber lines, a people can't independently finish, and reading of scale also is by estimating, be easy to generate error like this when marking substantially, very inconvenient during operation, the mark that draws is also not accurate enough.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provides a kind of land surveying simple in structure, easy to use with firm formula meter ruler.
The technical solution of the utility model realizes in the following manner, and this land surveying is with firm formula meter ruler, and its structure comprises the chi body, and the chi body is provided with the button of control chi face, and described chi face is socketed in the rectangular shaped slider, evenly has pin hole on this chi face.
Described pin hole is arranged on the scale downside of each centimetre of chi face.
The beneficial effect that the utility model is compared with prior art produced is:
Land surveying of the present utility model with firm formula meter ruler have simple in structure, easy to use, characteristics such as be skillfully constructed, socket rectangular shaped slider on the chi face, make things convenient for the slip of slide block accurately to read scale value, evenly have pin hole on the chi face, this meter ruler can be fixed in the pin hole and fixes an end easily by thimble, substitutes a manpower, is convenient to single the measurement, save the labour, increase work efficiency.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, chi body, 2, button, 3, pin hole, 4, the chi face, 5, slide block.
Embodiment
Below in conjunction with accompanying drawing land surveying of the present utility model is done following detailed description the in detail with firm formula meter ruler.
As shown in Figure 1, this land surveying is with firm formula meter ruler, its structure comprises chi body 1, chi body 1 is provided with the button 2 of control chi face 4, described chi face 4 is socketed in the rectangular shaped slider 5, slide block 5 is used for its scale is conveniently read measured data, and measurement data accuracy height evenly has pin hole 3 on this chi face 4.
Described pin hole 3 is arranged on the scale downside of chi face 4 each centimetres, only need be during use with a thimble nail fixing end of tape measure in the scale of correspondence, and then substitute a manpower, and be convenient to single the measurement, save the labour, increase work efficiency.
Claims (2)
1. land surveying comprises the chi body with firm formula meter ruler, and the chi body is provided with the button of control chi face, it is characterized in that described chi face is socketed in the rectangular shaped slider, evenly has pin hole on this chi face.
2. land surveying according to claim 1 is characterized in that with firm formula meter ruler described pin hole is arranged on the scale downside of each centimetre of chi face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200032860U CN201955030U (en) | 2011-01-07 | 2011-01-07 | Steady metric ruler used for land surveying and mapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200032860U CN201955030U (en) | 2011-01-07 | 2011-01-07 | Steady metric ruler used for land surveying and mapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955030U true CN201955030U (en) | 2011-08-31 |
Family
ID=44499139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200032860U Expired - Fee Related CN201955030U (en) | 2011-01-07 | 2011-01-07 | Steady metric ruler used for land surveying and mapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482819A (en) * | 2014-12-26 | 2015-04-01 | 苏州莱测检测科技有限公司 | Steel measuring ruler with positioning function |
| CN108132012A (en) * | 2018-02-08 | 2018-06-08 | 吴艳 | A kind of land survey ruler that there is positioning and spread grey function |
-
2011
- 2011-01-07 CN CN2011200032860U patent/CN201955030U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482819A (en) * | 2014-12-26 | 2015-04-01 | 苏州莱测检测科技有限公司 | Steel measuring ruler with positioning function |
| CN108132012A (en) * | 2018-02-08 | 2018-06-08 | 吴艳 | A kind of land survey ruler that there is positioning and spread grey function |
| CN108132012B (en) * | 2018-02-08 | 2023-06-02 | 吴艳 | Land dipperstick with location and ash scattering function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20140107 |