CN102938231A - Coordinate positioning rule - Google Patents
Coordinate positioning rule Download PDFInfo
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- CN102938231A CN102938231A CN2012104691828A CN201210469182A CN102938231A CN 102938231 A CN102938231 A CN 102938231A CN 2012104691828 A CN2012104691828 A CN 2012104691828A CN 201210469182 A CN201210469182 A CN 201210469182A CN 102938231 A CN102938231 A CN 102938231A
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Abstract
The invention belongs to the technical field of audit instruments for drawing coordinate values, and particularly relates to a coordinate positioning rule which comprises a square transparent plate, a horizontal sliding rule, a vertical sliding rule and fastening bolts. The square transparent plate is provided with a square hole, the horizontal sliding rule and the vertical sliding rule are slidably connected with a front surface and a back surface of the square transparent plate respectively and are provided with scale marks, the fastening bolts are arranged on two sides of the horizontal sliding rule and on two sides of the vertical sliding rule respectively, a horizontal sliding hole and a vertical sliding hole are respectively arranged on the square transparent plate and are slidably connected with the fastening bolts respectively, and compass signs, vertical and horizontal scale marks and a group of scale values corresponding to the vertical and horizontal scale marks are arranged on the surfaces of the square transparent plate. By the aid of the coordinate positioning rule, the efficiency of checking the coordinate values read in a construction positioning drawing is improved for an auditor, and complicated audit is changed to be easy.
Description
Technical field
The invention belongs to the audit Instrument technology field of drawing coordinate numerical value, especially relate to a kind of coordinate location ruler.
Background technology
At underground mining, strip mining transformation, city planning, in the engineering design of the specialties such as total figure transportation, to structures, equipment, the location of constructing, read the construction location map of elements of a fix numerical value and the delineation of regional extent, often need the person approving to structures in the construction location map, the elements of a fix numerical value of equipment is checked, that is: use ruler on the construction location map, according to square grid, measure the numerical value of anchor point, the numerical value that contrast measures anchor point is contrasted with the coordinate values that reads anchor point, see whether both unanimously determine that whether the coordinate values of the anchor point read on the drawing of construction location is correct.This check work is very numerous and diverse, and workload is large, lacks effective tool.And construct at the scene, make an on-the-spot survey in process, the relevant staff also needs some point with on the drawing of Control Survey Triangulation Network for Construction is read and identifies, owing to there is no effective specialist tools, for related work is made troubles.
Summary of the invention
The invention provides a kind of simple in structure, convenient to use, the coordinate location ruler of increasing work efficiency.
The objective of the invention is to realize by following technical proposals:
Coordinate location ruler of the present invention, it is characterized in that by the square transparent panel with square hole, positive and negative two plate faces of square transparent panel are slidably connected and are with graduated horizontal slide rule and vertical slide rule therewith respectively, the fastening screw spigot be located at respectively on this horizontal slide rule and vertical slide rule both sides forms, be respectively equipped with horizontal slide opening and vertical slide opening on described square transparent panel, this horizontal slide opening and vertical slide opening described and described fastening screw spigot respectively are slidably connected, the plate face of described square transparent panel is provided with the north arrow mark, centre zero scale and one group of corresponding ratio value of centre zero scale in length and breadth therewith in length and breadth.
Described one group of ratio value comprises three kinds: i.e. 1:1000,1:2000 and 1:5000.
Described north arrow mark, centre zero scale and one group of ratio value all adopt red word in length and breadth.
Advantage of the present invention:
Application of the present invention has improved the efficiency that the person approving checks the coordinate values read in the construction location map, numerous and diverse examination is become is easy to carry out.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing explanation the specific embodiment of the present invention.
As shown in Figure 1, coordinate location ruler of the present invention, it is characterized in that by the square transparent panel 6 with square hole, positive and negative two plate faces of square transparent panel 6 are slidably connected and are with graduated horizontal slide rule 9 and vertical slide rule 3 therewith respectively, the fastening screw spigot 8 be located at respectively on this horizontal slide rule 9 and vertical slide rule 3 both sides forms, be respectively equipped with horizontal slide opening 5 and vertical slide opening 7 on described square transparent panel 6, this horizontal slide opening 5 and vertical slide opening 7 described and described fastening screw spigot 8 respectively are slidably connected, the plate face of described square transparent panel 6 is provided with north arrow mark 1, centre zero scale 4 and one group of corresponding ratio value 2 of centre zero scale 4 in length and breadth in length and breadth therewith.
Described one group of ratio value 2 comprises three kinds: i.e. 1:1000,1:2000 and 1:5000.
Described north arrow mark 1, centre zero scale 4 and one group of ratio value 2 all adopt red word in length and breadth, are convenient to identification.
The north arrow mark 1 that square transparent panel 6 is provided with, consistent with the north arrow direction indication on the construction location map during use.Three kinds of ratio 1:1000,1:2000,1:5000 meet the needs of three kinds of construction location map, and precision is respectively 1 meter, 2 meters, 5 meters.
Mobile horizontal slide rule 9 and vertical slide rule 3, make the scale mark intersection point of horizontal slide rule 9 and vertical slide rule 3 coincide with construction location map point respectively, and whether the coordinate values that the inspection coordinate location ruler reads is consistent with the coordinate values that the construction location map reads.
To Point Coordinates numerical value on the construction location map when being read and identifying, mobile horizontal slide rule 9 and vertical slide rule 3, the scale mark intersection point of two slide rules is overlapped with the point that reads in advance coordinate values, read this point value and use pen by the scale on positioning rule according to the horizontal stroke of grid web plate, vertical scale, this point of pointing with the finger or gesticulate is so that sign.
Application of the present invention has improved the efficiency that the person approving checks the coordinate values read in the construction location map, numerous and diverse examination is become is easy to carry out.
Claims (3)
1. a coordinate location ruler, it is characterized in that by the square transparent panel with square hole, positive and negative two plate faces of square transparent panel are slidably connected and are with graduated horizontal slide rule and vertical slide rule therewith respectively, the fastening screw spigot be located at respectively on this horizontal slide rule and vertical slide rule both sides forms, be respectively equipped with horizontal slide opening and vertical slide opening on described square transparent panel, this horizontal slide opening and vertical slide opening described and described fastening screw spigot respectively are slidably connected, the plate face of described square transparent panel is provided with the north arrow mark, centre zero scale and one group of corresponding ratio value of centre zero scale in length and breadth therewith in length and breadth.
2. coordinate location ruler according to claim 1 is characterized in that described one group of ratio value comprises three kinds: i.e. 1:1000,1:2000 and 1:5000.
3. coordinate location ruler according to claim 1, is characterized in that described north arrow mark, centre zero scale and one group of ratio value all adopt red word in length and breadth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104691828A CN102938231A (en) | 2012-11-20 | 2012-11-20 | Coordinate positioning rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104691828A CN102938231A (en) | 2012-11-20 | 2012-11-20 | Coordinate positioning rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102938231A true CN102938231A (en) | 2013-02-20 |
Family
ID=47697123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104691828A Pending CN102938231A (en) | 2012-11-20 | 2012-11-20 | Coordinate positioning rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102938231A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443142A (en) * | 2018-09-27 | 2019-03-08 | 杨博闻 | A kind of extraction of cubic root device quickly calculated |
| CN110588901A (en) * | 2019-08-22 | 2019-12-20 | 浙江易航海信息技术有限公司 | Chart table device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039633U (en) * | 1988-09-14 | 1989-06-21 | 王哲 | Simple and convenient intelligence drawing instrument |
| CN1082369A (en) * | 1993-01-08 | 1994-02-23 | 韩荣义 | Garment cutting method and cutting ruler |
| CN101245981A (en) * | 2008-01-30 | 2008-08-20 | 李智刚 | Cartesian coordinate system multifunctional on-the-spot scale |
-
2012
- 2012-11-20 CN CN2012104691828A patent/CN102938231A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039633U (en) * | 1988-09-14 | 1989-06-21 | 王哲 | Simple and convenient intelligence drawing instrument |
| CN1082369A (en) * | 1993-01-08 | 1994-02-23 | 韩荣义 | Garment cutting method and cutting ruler |
| CN101245981A (en) * | 2008-01-30 | 2008-08-20 | 李智刚 | Cartesian coordinate system multifunctional on-the-spot scale |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443142A (en) * | 2018-09-27 | 2019-03-08 | 杨博闻 | A kind of extraction of cubic root device quickly calculated |
| CN110588901A (en) * | 2019-08-22 | 2019-12-20 | 浙江易航海信息技术有限公司 | Chart table device |
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Application publication date: 20130220 |