CN104567637A - Level flatness measuring instrument - Google Patents
Level flatness measuring instrument Download PDFInfo
- Publication number
- CN104567637A CN104567637A CN201310513707.8A CN201310513707A CN104567637A CN 104567637 A CN104567637 A CN 104567637A CN 201310513707 A CN201310513707 A CN 201310513707A CN 104567637 A CN104567637 A CN 104567637A
- Authority
- CN
- China
- Prior art keywords
- vertical rod
- measuring instrument
- flatness measuring
- column
- planarity
- 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.)
- Pending
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a testing tool, and discloses a flatness measuring instrument. The flatness measuring instrument comprises a detection panel, wherein a vertical rod is arranged at the center of the detection panel; the testing tool further comprises vertical columns; the vertical columns are inverted L-shaped and are symmetrically connected with the vertical rod; the vertical columns are connected with the vertical rod through balls in a matching manner. The level flatness measuring instrument can effectively distinguish whether all points on a plane are positioned in an identical plane or not, read out concrete information from the vertical rod, and has practicability.
Description
Technical field
The invention relates to checkout equipment, refers in particular to the testing tool of flatness.
Background technology
In production work, for the flatness that some product needed keeps it higher, traditional flatness detects general by factory's chi or try square measurement, this method can not detection plane degree fast, need more time and manpower simultaneously, wayward measuring error, thus the efficiency that have impact on measurement.
Innovation and creation content
The invention proposes a kind of levels of planarity surveying instrument, comprises detection panel, and described detection panel center is provided with vertical rod, also comprise column, described column is inverted L shape, and symmetrical is connected in vertical rod, is connected between column and vertical rod by ball engagement.
Further, described vertical rod is also provided with bevel protractor.
Further, described column bottom is turbination.
Further, described column has 4 at least.
The levels of planarity surveying instrument that the invention proposes, effectively can differentiate each point in plane and whether all be in same plane, and read concrete information from vertical rod, have practicality.
Accompanying drawing explanation
It is the structural representation of this cooling device shown in Fig. 1.
Embodiment
As shown in Figure 1, levels of planarity surveying instrument, comprises and detects panel 1, described detection panel 1 center is provided with vertical rod 2, also comprises column 3, and described column 3 is in inverted L shape, symmetrical is connected in vertical rod 2, is connected between column 3 and vertical rod 2 by ball engagement.
Wherein, described vertical rod is also provided with bevel protractor 4, described column bottom is turbination, and described column has 4 at least.
Concrete, detection panel is placed in plane to be detected, and move in the plane, the coning angle top of the inverted cone of the end face of described column in the plane, if flatness is not high, namely there is recessed or protruding situation, then vertical rod meeting run-off the straight, and show angle of inclination on bevel protractor, thus staff can judge this angle whether in the scope that error allows.
Claims (4)
1. levels of planarity surveying instrument, it is characterized in that: comprise and detect panel (1), described detection panel center is provided with vertical rod (2), also comprise column (3), described column (3) is in inverted L shape, symmetrical is connected in vertical rod, is connected between column (3) and vertical rod (2) by ball engagement.
2. levels of planarity surveying instrument according to claim 1, is characterized in that: described vertical rod is also provided with bevel protractor (4).
3. levels of planarity surveying instrument according to claim 1, is characterized in that: described column bottom is turbination.
4. levels of planarity surveying instrument according to claim 1, is characterized in that: described column has 4 at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513707.8A CN104567637A (en) | 2013-10-25 | 2013-10-25 | Level flatness measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310513707.8A CN104567637A (en) | 2013-10-25 | 2013-10-25 | Level flatness measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104567637A true CN104567637A (en) | 2015-04-29 |
Family
ID=53084267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310513707.8A Pending CN104567637A (en) | 2013-10-25 | 2013-10-25 | Level flatness measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104567637A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030913A (en) * | 2019-05-17 | 2019-07-19 | 北京无线电测量研究所 | A kind of device for the detection of platelet-like part flatness |
-
2013
- 2013-10-25 CN CN201310513707.8A patent/CN104567637A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030913A (en) * | 2019-05-17 | 2019-07-19 | 北京无线电测量研究所 | A kind of device for the detection of platelet-like part flatness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |