CN201935660U - High-precision measuring ruler - Google Patents
High-precision measuring ruler Download PDFInfo
- Publication number
- CN201935660U CN201935660U CN2010206111151U CN201020611115U CN201935660U CN 201935660 U CN201935660 U CN 201935660U CN 2010206111151 U CN2010206111151 U CN 2010206111151U CN 201020611115 U CN201020611115 U CN 201020611115U CN 201935660 U CN201935660 U CN 201935660U
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- China
- Prior art keywords
- meter base
- micrometer
- thousand
- magnetic meter
- measuring
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- Expired - Lifetime
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Abstract
The utility model discloses a high-precision measuring ruler and is used for measuring level degree, vertical degree and parallel degree during equipment installation. The measuring ruler comprises a micrometer (1), a magnetic meter base (2) and a V-shaped iron block (4) and is characterized in that: a plurality of straight sections with different lengths and a micrometer caliper are arranged on the micrometer (1); scales are arranged on the micrometer caliper; the minimum scale value is 0.01mm; the upper surface of the V-shaped iron block (4) is level; the bottom of the V-shaped iron block (4) is V-shaped; the magnetic meter base (2) is a cubic magnet block; a V-shaped groove is formed at the bottom of the magnetic meter base (2); the upper surface of the magnetic meter base (2) and the micrometer (1) are connected together in a mutually vertical way; a magnetic switch (5) is arranged on one side of the magnetic meter base (2); and the magnetic meter base (2) can be adhered onto the supper surface or the side surface of the V-shaped iron block (4) in virtue of strong magnetism. The application of the high-precision measuring ruler is not limited by the size of measured equipment and the high-precision measuring ruler has the advantages of convenience for operation, high measuring precision and improved measuring efficiency.
Description
Technical field
The utility model relates to a kind of survey instrument, specifically, is a kind of high-acruracy survey scale that is used for levelness, verticality and the depth of parallelism of measuring equipment installation.
Background technology
For the main equipment base, classic method need be proofreaied and correct the planar horizontal of entire equipment base with surveyor's staff, frame level, isometry block.In measurement, need reconnaissance to set up isometry block, put surveyor's staff, on surveyor's staff, put level meter again, react its levelness, the foundation of correction is provided with the lattice number of horizontal-shift.The error that this known measuring method may occur comprises multiple factor: 1, the thickness of isometry block, flatness; 2, the thickness of surveyor's staff, flatness; 3, the situation of surface of contact between the various survey instruments; 4, its measuring accuracy of error effect of taking place of accumulative total such as the own manufacturing face of equipment.In addition, in operation, also show heavy, moreover because the surveyor's staff limited length, to the bad control of ultra-large type plane correction.
Therefore the planar horizontal measuring method of known main equipment base exists above-mentioned all inconvenience and problem.
Summary of the invention
The purpose of this utility model, be to propose a kind of to the measuring equipment size without limits, the high-acruracy survey scale of easy and simple to handle, good measuring accuracy.
For achieving the above object, technical solution of the present utility model is:
A kind of high-acruracy survey scale is used for levelness, verticality and the depth of parallelism that measuring equipment is installed, comprises thousand fens rods, and magnetic force gauge stand and v block piece is characterized in that:
Described thousand fens rods are provided with some straight sections different in size and thousand separately, and described thousand are provided with scale separately, and the least count of described scale is 0.01mm;
Described v block piece, upper surface is level, V-type is arranged in the bottom;
Described magnetic force gauge stand is the square magnet piece, and its bottom has the V-type groove, upper surface and described thousand fens orthogonal linking together of rod, and a side is provided with magnetic switch; Described magnetic force gauge stand can ferromagnetism adhere to the upper surface that is fixed in described v block, perhaps side.
High-acruracy survey scale of the present utility model can also be further achieved by the following technical measures.
Aforesaid high-acruracy survey scale, wherein said square magnet piece and thousand fens orthogonal connections of rod with being threaded.
After adopting technique scheme, high-acruracy survey scale of the present utility model has the following advantages:
1, without limits to the size of measuring equipment;
2, easy and simple to handle, the measuring accuracy height improves efficiency of measurement.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A-A cut-open view among Fig. 1;
Fig. 3 is the B-B cut-open view among Fig. 1.
Among the figure: 1,000 fens rods, 2 magnetic force gauge stands, 3V type groove, 4V sections piece, 5 magnetic switchs, 6 silk thread mouths.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is illustrated further.
Now see also Fig. 1～Fig. 3, Fig. 1 is the structural representation of the utility model embodiment, and Fig. 2 is the A-A cut-open view among Fig. 1, and Fig. 3 is the B-B cut-open view among Fig. 1.As shown in the figure, rod 1 was the commercially available prod in described thousand minutes, was provided with some straight sections different in size and thousand separately, and described thousand are provided with scale separately, and the least count of described scale is 0.01mm;
Described v block piece 4, upper surface is level, and V-type is arranged in the bottom;
Described magnetic force gauge stand 2 is the commercially available prod also, is a square magnet piece, and its bottom has V-type groove 3, and upper surface and described thousand fens rods 1 are to link together with silk thread mouth is orthogonal, and a side is provided with magnetic switch 5; Described magnetic force gauge stand 2 can ferromagnetism adhere to the upper surface that is fixed in described v block 4, perhaps side.
High-acruracy survey scale of the present utility model, when being used to measure the main equipment base, v block piece 4 can be positioned on the device side, more described magnetic force gauge stand 2 be placed on the v block piece 4, perhaps directly described magnetic force gauge stand 2 be placed on the metal surface of being surveyed as surveyors' staff; When measuring circular device such as roller-way surperficial, v block piece 4 can be placed on the surface of central portions such as roller-way, so that a plane to be provided, described magnetic force gauge stand 2 to be adhered to ferromagnetism be fixed on the side of v block piece 4 again as surveyors' staff.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique under the situation that does not break away from spirit and scope of the present utility model, can also be made various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (2)
1. a high-acruracy survey scale is used for levelness, verticality and the depth of parallelism that measuring equipment is installed, comprises thousand fens rods (1), and magnetic force gauge stand (2) and v block piece (4) is characterized in that:
Described thousand fens rods (1) are provided with some straight sections different in size and thousand separately, and described thousand are provided with scale separately, and the least count of described scale is 0.01mm;
Described v block piece (4), upper surface is level, and V-type is arranged in the bottom;
Described magnetic force gauge stand (2) is the square magnet piece, and its bottom has V-type groove (3), upper surface and described thousand fens orthogonal linking together of rod (1), and a side is provided with magnetic switch (5); Described magnetic force gauge stand (2) can ferromagnetism adhere to the upper surface that is fixed in described v block (4), perhaps side.
2. high-acruracy survey scale as claimed in claim 1 is characterized in that, described square magnet piece (3) and thousand fens orthogonal connections with being threaded of rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206111151U CN201935660U (en) | 2010-11-17 | 2010-11-17 | High-precision measuring ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206111151U CN201935660U (en) | 2010-11-17 | 2010-11-17 | High-precision measuring ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935660U true CN201935660U (en) | 2011-08-17 |
Family
ID=44447178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206111151U Expired - Lifetime CN201935660U (en) | 2010-11-17 | 2010-11-17 | High-precision measuring ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466456A (en) * | 2010-11-17 | 2012-05-23 | 五冶集团上海有限公司 | High-precision measure gauge as well as manufacturing method and use method thereof |
| CN103234503A (en) * | 2013-04-26 | 2013-08-07 | 宁波市镇海银球轴承有限公司 | Contourgraph with measuring table capable of measuring inner and outer rings of miniature bearing |
-
2010
- 2010-11-17 CN CN2010206111151U patent/CN201935660U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466456A (en) * | 2010-11-17 | 2012-05-23 | 五冶集团上海有限公司 | High-precision measure gauge as well as manufacturing method and use method thereof |
| CN103234503A (en) * | 2013-04-26 | 2013-08-07 | 宁波市镇海银球轴承有限公司 | Contourgraph with measuring table capable of measuring inner and outer rings of miniature bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |