CN202947548U - Multi-precision measurement combination ruler for rendering drawings - Google Patents
Multi-precision measurement combination ruler for rendering drawings Download PDFInfo
- Publication number
- CN202947548U CN202947548U CN 201220754960 CN201220754960U CN202947548U CN 202947548 U CN202947548 U CN 202947548U CN 201220754960 CN201220754960 CN 201220754960 CN 201220754960 U CN201220754960 U CN 201220754960U CN 202947548 U CN202947548 U CN 202947548U
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- CN
- China
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- precision
- ruler
- groove
- accuracy
- accuracy rule
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Abstract
The utility model provides a multi-precision measurement combination ruler for rendering drawings and relates to a combination measurement ruler applied during the drawing rendering process. When the multi-precision measurement combination ruler is in use during the drawing rendering process, the measurement precision of the multi-precision measurement combination ruler can be quickly switched according to different precision requirements of different line segments. In this way, the operation period of rendering drawings and measuring drawings can be effectively shortened. The multi-precision measurement combination ruler is characterized by comprising a 1.0 mm-precision ruler, a 0.9 mm-precision ruler, a 0.5 mm-precision ruler, a sliding rail, a sliding rail groove, a mobile rail, a mobile rail groove, a connecting bayonet and a connecting trough. The connecting bayonet and the connecting trough are respectively arranged at the two sides of the 0.5 mm-precision ruler. The sliding rail groove is arranged on the 0.5 mm-precision ruler and the sliding rail is arranged below the 0.9 mm-precision ruler and inside the sliding rail groove. The mobile rail groove is arranged on the 0.9 mm-precision ruler. The mobile rail is arranged below the 1.0 mm-precision ruler and inside the mobile rail groove.
Description
Technical field
Many precision measures of a kind of drawing protract of the utility model combination ruler, the multiple measurement chi that relates to the multiple precision of using in a kind of drawing protract work, belong to the surveying instrument apparatus field, be particularly related to and a kind ofly can carry out the conversion of multiple precision, and can carry out the dip stick of Rapid Combination, can effectively reduce the activity duration of drawing protract surveying work.
Background technology
at present, the dip stick that uses is precision mainly with 1.0mm, measure the length of line segment as rule, accurately require when high when measuring, just being obliged to go to change more high-precision vernier caliper measures, the purposes of vernier caliper in the surveying work of drawing protract is greatly limited, and be difficult to measure the line segment length on drawing, make the drawing protract surveying work, often accurate Drawing is not high, other more high-precision survey instruments, complex structure, be not easy operation, and when on same drawing protract, different line segments being had different accuracy requirements, change frequently the rule of different accuracy, can greatly increase the time of drawing protract surveying work.
Summary of the invention
In order to address the above problem, many precision measures of a kind of drawing protract of the utility model combination ruler provides the multiple measurement chi of the multiple precision of using in a kind of drawing protract work, in the drawing protract operation, for different line segment accuracy requirement not simultaneously, carry out fast the precision conversion, the activity duration that can effectively reduce the drawing protract surveying work.
Many precision measures of a kind of drawing protract of the utility model combination ruler is achieved in that many precision measures of a kind of drawing protract of the utility model combination ruler by 1.0mm accuracy rule, 0.9mm accuracy rule, 0.5mm accuracy rule, slip rail, sliding rail groove, moving rail, moving track groove, connection bayonet socket and is connected draw-in groove and forms.Connect bayonet socket and be placed in respectively 0.5mm accuracy rule both sides with being connected draw-in groove, the sliding rail groove is placed on the 0.5mm accuracy rule, and the slip rail is placed in below the 0.9mm accuracy rule, and the slip rail is placed in the sliding rail groove.The moving track groove is placed on the 0.9mm accuracy rule, and moving rail is placed in below the 1.0mm accuracy rule, and moving rail is placed in the moving track groove.
during use, in the drawing protract operation, at first when measuring and calculating librarian use 0.5mm accuracy rule, only need the slip rail on the 0.9mm accuracy rule is released along the sliding rail groove on the 0.5mm accuracy rule, the 0.5mm accuracy rule can be exposed below the 0.9mm accuracy rule, when measuring and calculating librarian use 0.9mm accuracy rule, only need the moving rail on the 1.0mm accuracy rule is released along the moving track groove on the 0.9mm accuracy rule, the 0.9mm accuracy rule can be exposed below the 1.0mm accuracy rule, when measuring and calculating librarian use 1.0mm accuracy rule, 1.0mm accuracy rule is in the top, can directly use as drawing protract, the measuring and calculating personnel will be by connecting bayonet socket and being connected draw-in groove and coupling together, make a plurality of combination ruler sub-portfolios together, when reaching line segment accuracy requirement different in the drawing protract operation, carry out fast the purpose of precision conversion.
Beneficial effect
One, with low cost, be easy to promote.
Two, simple in structure, the convenient use.
Three, can effectively reduce the activity duration of drawing protract surveying work.
Description of drawings
Accompanying drawing 1 is the three-dimensional structure diagram of many precision measures of a kind of drawing protract of the utility model combination ruler
In accompanying drawing
Wherein part is: 1.0mm accuracy rule (1), 0.9mm accuracy rule (2), 0.5mm accuracy rule (3), moving rail (4), slip rail (5) connects bayonet socket (6), sliding rail groove (7), moving track groove (8) connects draw-in groove (9)
Embodiment:
Many precision measures of a kind of drawing protract of the utility model combination ruler is achieved in that by 1.0mm accuracy rule (1), 0.9mm accuracy rule (2), 0.5mm accuracy rule (3), slip rail (5), sliding rail groove (7), moving rail (4), moving track groove (8), connection bayonet socket (6) and is connected draw-in groove (9) and forms.Connect bayonet socket (6) and be connected draw-in groove (9) and be placed in respectively 0.5mm accuracy rule (3) both sides, sliding rail groove (7) is placed on 0.5mm accuracy rule (3), slip rail (5) is placed in below 0.9mm accuracy rule (2), and slip rail (5) is placed in sliding rail groove (7).Moving track groove (8) is placed on 0.9mm accuracy rule (2), and moving rail (4) is placed in below 1.0mm accuracy rule (1), and moving rail (4) is placed in moving track groove (8).During use, in the drawing protract operation, at first when measuring and calculating librarian use 0.5mm accuracy rule (3), only need the slip rail (5) on 0.9mm accuracy rule (2) is released along the sliding rail groove (7) on 0.5mm accuracy rule (3), 0.5mm accuracy rule (3) can be exposed below 0.9mm accuracy rule (2).when measuring and calculating librarian use 0.9mm accuracy rule (2), only need the moving rail (4) on 1.0mm accuracy rule (1) is released along the moving track groove (8) on 0.9mm accuracy rule (2), 0.9mm accuracy rule (2) can be exposed below 1.0mm accuracy rule (1), when measuring and calculating librarian use 1.0mm accuracy rule (1), 1.0mm accuracy rule (1) is in the top, can directly use as drawing protract, the measuring and calculating personnel will be by connecting bayonet socket (6) and being connected draw-in groove (9) and coupling together, make a plurality of combination ruler sub-portfolios together, when reaching line segment accuracy requirement different in the drawing protract operation, carry out fast the order of precision conversion.
Claims (1)
1. many precision measures of drawing protract combination ruler, it is characterized in that: by the 1.0mm accuracy rule, 0.9mm accuracy rule, 0.5mm accuracy rule, the slip rail, the sliding rail groove, moving rail, the moving track groove, connect bayonet socket and be connected the draw-in groove composition, connect bayonet socket and be connected draw-in groove and be placed in respectively 0.5mm accuracy rule both sides, the sliding rail groove is placed on the 0.5mm accuracy rule, the slip rail is placed in below the 0.9mm accuracy rule, the slip rail is placed in the sliding rail groove, the moving track groove is placed on the 0.9mm accuracy rule, moving rail is placed in below the 1.0mm accuracy rule, moving rail is placed in the moving track groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754960 CN202947548U (en) | 2012-12-16 | 2012-12-16 | Multi-precision measurement combination ruler for rendering drawings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754960 CN202947548U (en) | 2012-12-16 | 2012-12-16 | Multi-precision measurement combination ruler for rendering drawings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947548U true CN202947548U (en) | 2013-05-22 |
Family
ID=48423247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754960 Expired - Fee Related CN202947548U (en) | 2012-12-16 | 2012-12-16 | Multi-precision measurement combination ruler for rendering drawings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783667A (en) * | 2016-05-30 | 2016-07-20 | 京东方科技集团股份有限公司 | Gap measuring ruler |
-
2012
- 2012-12-16 CN CN 201220754960 patent/CN202947548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783667A (en) * | 2016-05-30 | 2016-07-20 | 京东方科技集团股份有限公司 | Gap measuring ruler |
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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: 20130522 Termination date: 20131216 |