CN109141198A - A kind of simple wooden door frame Linearity surveying tool - Google Patents
A kind of simple wooden door frame Linearity surveying tool Download PDFInfo
- Publication number
- CN109141198A CN109141198A CN201811153675.4A CN201811153675A CN109141198A CN 109141198 A CN109141198 A CN 109141198A CN 201811153675 A CN201811153675 A CN 201811153675A CN 109141198 A CN109141198 A CN 109141198A
- Authority
- CN
- China
- Prior art keywords
- probe
- door frame
- wooden door
- wraping plate
- linearity surveying
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of simple wooden door frame Linearity surveying tools, including rack (1), rack (1) lower end is equipped with example platform (2), the top of example platform (2) is equipped with the probe (3) of a row on the same line, the wraping plate (4) with rotation center is equipped with above probe (3), the part that wraping plate (4) is located at rotation center side rides over the upper end of probe (3), the part that wraping plate (4) is located at the rotation center other side is equipped with reflective mirror (5), light source (6) are equipped with above reflective mirror (5), graduation apparatus (7) are equipped with by the side of light source (6).The present invention has the characteristics that testing cost is low, detection accuracy is reasonable.
Description
Technical field
The present invention relates to a kind of wooden door frame Linearity surveying tool, especially a kind of simple wooden door frame Linearity surveying work
Tool.
Background technique
The door leaf of timber is usually to be emitted by upper and lower door, and left and right stile and core plate composition, wherein door emits the square with stile composition
Shape frame is also referred to as timber framework, abbreviation wooden door frame.Wooden door frame needs to detect the straightness in sideline, avoids occurring dew seam etc. after installing
Problem.In actual production, operator usually uses L-type ruler as flatness, the measuring tool of straightness.Although this mode
Fastly, it will be apparent that its precision is inadequate, and actual recordable data are unable to get.Importantly, in face
When to two meters of wooden door frame or so of long side, L-type ruler can not be obviously applicable in.Another detection mode is to test indoor contact
Equipment detection, this mode time-consuming is long and cost is expensive, be not suitable for production line on quick detection.Therefore, one kind is designed
Testing cost is low, the reasonable Linearity surveying tool of detection accuracy is industry technical staff's urgent problem.
Summary of the invention
The object of the present invention is to provide a kind of simple wooden door frame Linearity surveying tools.The present invention has testing cost
Feature low, detection accuracy is reasonable.
Technical solution of the present invention: a kind of simple wooden door frame Linearity surveying tool, including rack, rack lower end are equipped with sample
Product platform, the top of example platform are equipped with the probe of a row on the same line, are equipped with the wraping plate with rotation center above probe,
The part that wraping plate is located at rotation center side rides over the upper end of probe, and the part that wraping plate is located at the rotation center other side is equipped with reflective
Mirror, reflective mirror top are equipped with light source, are equipped with graduation apparatus by the side of light source.
A kind of simple wooden door frame Linearity surveying tool above-mentioned, the wraping plate are equipped with counterweight in this side of probe.
A kind of simple wooden door frame Linearity surveying tool above-mentioned, the rack lower end are equipped with vertical screw rod, the sample
Product platform passes through screw rod and fixes through nut.
Compared with prior art, the high-degree of conversion of sample point is to be recorded using the amount that optics indicates by the present invention.Weight
It wants, during conversion, amplifies small data using lever principle, convenient for statistics and calculate.Due to converting number
Few, measurement result precision of the invention is relatively high, and equipment itself is simple, and cost is relatively low.
Further, the structure of example platform is adjustable, is adapted to different product.
Further, the end construction of probe can be to avoid injury woodwork.
To sum up, the present invention has the characteristics that testing cost is low, detection accuracy is reasonable.In addition, the present invention also has applicable model
Enclose wide feature.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the principle of the present invention schematic diagram.
Appended drawing reference: 1- rack, 2- example platform, 3- probe, 4- wraping plate, 5- reflective mirror, 6- light source, 7- graduation apparatus, 8-
Counterweight, 9- screw rod.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but is not intended as the foundation limited the present invention.
Embodiment: a kind of simple wooden door frame Linearity surveying tool, including rack 1,1 lower end of rack are equipped with example platform 2,
The top of example platform 2 is equipped with the probe 3 of a row on the same line, is equipped with the wraping plate 4 with rotation center above probe 3, sticks up
The part that plate 4 is located at rotation center side rides over the upper end of probe 3, and the part that wraping plate 4 is located at the rotation center other side is equipped with anti-
Light microscopic 5 is equipped with light source 6 above reflective mirror 5, is equipped with graduation apparatus 7 by the side of light source 6.
The wraping plate 4 is equipped with counterweight 8 in this side of probe 3.
1 lower end of rack is equipped with vertical screw rod 9, and the example platform 2 passes through screw rod 9 and fixes through nut.
The end that the probe 3 is contacted with sample is bulb cone.
Working principle:
Example platform 22 is adjusted, sample is placed on it, it is to be measured face-up.Then by probe 33 be lowered into nature contact to
Survey face.As shown in Fig. 2, the difference in height put on tested surface passes through lever amplification, and recorded by optical reflection.Later use record
Scale value difference calculate straightness.
Claims (4)
1. a kind of simple wooden door frame Linearity surveying tool, it is characterised in that: including rack (1), rack (1) lower end is equipped with sample
Platform (2), the top of example platform (2) are equipped with the probe (3) of a row on the same line, band rotation are equipped with above probe (3)
The wraping plate (4) at center, the part that wraping plate (4) is located at rotation center side ride over the upper end of probe (3), and wraping plate (4) is located at rotation
The part of the center other side is equipped with reflective mirror (5), is equipped with light source (6) above reflective mirror (5), and scale is equipped with by the side of light source (6)
Table (7).
2. a kind of simple wooden door frame Linearity surveying tool according to claim 1, it is characterised in that: the wraping plate (4)
Counterweight (8) are equipped in probe (3) this side.
3. a kind of simple wooden door frame Linearity surveying tool according to claim 1, it is characterised in that: the rack (1)
Lower end is equipped with vertical screw rod (9), and the example platform (2) passes through screw rod (9) and fixes through nut.
4. a kind of simple wooden door frame Linearity surveying tool according to claim 1, it is characterised in that: the probe (3)
The end contacted with sample is bulb cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811153675.4A CN109141198A (en) | 2018-09-30 | 2018-09-30 | A kind of simple wooden door frame Linearity surveying tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811153675.4A CN109141198A (en) | 2018-09-30 | 2018-09-30 | A kind of simple wooden door frame Linearity surveying tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109141198A true CN109141198A (en) | 2019-01-04 |
Family
ID=64813872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811153675.4A Withdrawn CN109141198A (en) | 2018-09-30 | 2018-09-30 | A kind of simple wooden door frame Linearity surveying tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109141198A (en) |
-
2018
- 2018-09-30 CN CN201811153675.4A patent/CN109141198A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |
|
| WW01 | Invention patent application withdrawn after publication |