CN106440988A - Zero position calibrating device for steel tape - Google Patents
Zero position calibrating device for steel tape Download PDFInfo
- Publication number
- CN106440988A CN106440988A CN201610815168.7A CN201610815168A CN106440988A CN 106440988 A CN106440988 A CN 106440988A CN 201610815168 A CN201610815168 A CN 201610815168A CN 106440988 A CN106440988 A CN 106440988A
- Authority
- CN
- China
- Prior art keywords
- substrate
- dipstick
- limited block
- steel tape
- reticle
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/10—Measuring tapes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Tape Measures (AREA)
Abstract
The invention relates to the field of metering calibrating devices, especially a zero position calibrating device for a steel tape. The device comprises a substrate, and a side end part in the upper end face of the substrate is vertically provided with a limiting plate which is perpendicular to the substrate. The interior of the end face, located at an inner side of the substrate, of the limiting plate is provided with a tape hook internal size limiting block, a tape hook external size limiting block and a depth measurement tape head limiting block at intervals in a parallel manner, and the tape hook internal size limiting block, the tape hook external size limiting block and the depth measurement tape head limiting block are respectively used for limiting the hook of a steel tape and the body of a depth measurement ruler. The interior of the upper end face of the other side end part of the substrate is fixedly provided with a scale board, and the edge, located at a side of the scale board, of the substrate is provided with a microscope holder. The interior of the microscope holder is movably provided with a reading microscope, and the reading microscope is installed at a corresponding position above the scale board.
Description
Technical field
The present invention relates to metering and calibrating device field, especially a kind of steel tape zero-bit calibrating installation.
Background technology
Steel tape is a kind of common measurement apparatus in market, different according to the environment using, and also derives as depth measurement steel tape
Deng different product, current steel tape can only be directed to the scale of blade in verification process and measurement range is examined and determine, and does not still have
A device can be examined and determine to the null positions at chi end, and therefore existing steel tape has certain defect, in use must
Some errors so can be caused.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, providing a kind of rational in infrastructure, chi end zero-bit position can be directed to
Put, a kind of steel tape zero-bit calibrating installation meeting dipstick or being provided with the steel tape flexible of hook.
The present invention adopts the technical scheme that：
A kind of steel tape zero-bit calibrating installation it is characterised in that：Including a substrate, the side end in this substrate upper surface
It is vertically installed with one with the orthogonal limiting plate of substrate, this limiting plate is located in the end face inside described substrate respectively each other
Every parallel, hook inside dimension limited block, hook outside dimension limited block and dipstick head limited block are installed, are respectively used to coil of strip
The chi head of the hook of chi and dipstick carry out spacing, described steel tape and dipstick under spacing state, blade and described substrate
Parallel, it is installed with a reticle in the end side upper surface of described substrate, the upper surface of this reticle is along substrate
The side end being provided with limiting plate is only many to the equidirectional uniform intervals of the end side extension not installing reticle
Bar groove, is provided with a microscope stand positioned at the substrate outer edge of this reticle side, fixes one for activity in this microscope stand
Reading microscope, described reading microscope is located at correspondence position above reticle in installment state.
And, a side end of described fixed frame for microscope is rotatablely equipped with a rotating bar, the bottom of this rotating bar with
Substrate outer edge phase is installed, and a through hole is made in the end side inner edge of described fixed frame for microscope, is used for and reading in this through hole
Microscope phase is fixed.
And, a groove is made at one end to the middle part of described substrate, this groove away from reticle end be provided with described
Limiting plate, this limiting plate is located in the end face in groove and is separately installed with described hook inside dimension limited block, and hook outside dimension limits
Position block and dipstick head limited block, described steel tape and dipstick under spacing state, the lower surface of described blade and reticle
Upper surface contact with each other.
And, there are two flanges along vertically-mounted with the perpendicular direction of substrate in described groove upper surface, this two flange is spaced
Installation, the upper surface of described two flanges and the upper surface flush of reticle, before described two flanges are located at dipstick head limited block
The opposite position at end makes a dipstick hammer storage tank respectively, and described dipstick is hammered the inner edge of storage tank into shape and treated accommodating depth measurement
Chi hammer outer rim shape is adapted.
And, described hook outside dimension limited block and dipstick head limited block include a screw rod and a catch, described screw rod
A side end vertical with the end face of limiting plate fix, described catch is arranged on the end side of screw rod, described catch and limit
The both ends of the surface of position plate homonymy are parallel to each other.
And, described hook inside dimension limited block includes a screw rod and two catch, a side end of described screw rod with spacing
The end face of plate is vertically fixed, and the end side of described screw rod is provided with two catch, is formed with gap, this gap between this two catch
The end face being located in groove with limited block is paralleled.
Advantages of the present invention and good effect are：
1st, this calibrating installation, the hook inside dimension limited block being respectively mounted in the limiting plate that base ends are installed, outside hook
Size limited block and dipstick head limited block class carry out spacing, satisfaction respectively respectively to the steel tape being provided with hook and dipstick
The job requirement of this device strong applicability, groove is made for the quarter made with steel tape and dipstick blade in reticle upper surface
Degree compares, thus whether firm its meets standard, microscope stand is used for activity and installs microscope, is being examined using this device
Regularly, reading microscope is arranged in microscope stand operating personnel, adjusts to suitable position, is easy to assist operators to quarter
The reading of line and blade scale carries out observing reading.
2nd, this calibrating installation, rotating bar cooperation fixed frame for microscope is so that fixed frame for microscope is carried out with rotating bar for axle
Rotate adjustment, reading microscope can be adjusted to suitable position when using, and fixed frame for microscope can be turned when not using
Move to substrate side, be easy to receive.
3rd, this calibrating installation, the groove fit limiting plate made is used for hook or dipstick hammer being housed, due to existing
The bottom surface of the hook of structured steel tape or dipstick and dipstick hammer and the bottom surface of blade are not in same level,
Therefore, the bottom surface of hook and dipstick hammer can be offseted with the difference in height of blade bottom surface by groove, thus ensureing blade
Bottom surface is parallel to each other and is generally aligned in the same plane interior with the upper surface of reticle, improves the accuracy of verification process, it is to avoid due to people
The calibrating mistake producing for operation.
4th, this calibrating installation, dipstick that flange is made is hammered storage tank into shape and is used for housing the bottom of dipstick hammer it is ensured that blade
Lower surface and flange and reticle upper surface flush.
5th, this calibrating installation, hook outside dimension limited block and dipstick head limited block screw rod and catch are used for hook and survey
Deep chi hammer carries out spacing, and catch is respectively used to mutually to fix with the end face of hook and blade homonymy or by the end face outside of catch and survey
The end of deep chi hammer is contacted.
6th, this calibrating installation, the gap between two catch of hook inside dimension limited block is spacing solid for carrying out to catch
Fixed.
7th, in the present invention, hook outside dimension limited block in limiting plate, dipstick head limited block and hook inside dimension spacing
Block is spacing for carrying out to the hook of steel tape and the dipstick hammer of dipstick, and blade then extends and reticle in surface
Parallel contact, the reading microscope that cooperation microscope stand is installed, the groove of the scale of blade and reticle can be compared, from
And whether the zero-bit examining and determine the steel tape and dipstick carrying hook meets corresponding standard or requirement.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the partial sectional view in A-A portion in Fig. 1；
Fig. 4 is the partial sectional view in B-B portion in Fig. 1；
The use state schematic diagram that Fig. 5 is examined and determine for hook inside dimension for the present invention；
The use state schematic diagram that Fig. 6 is examined and determine for hook outside dimension for the present invention；
The use state schematic diagram that Fig. 7 is examined and determine for dipstick for the present invention.
Specific embodiment
With reference to embodiment, the present invention is further described, and following embodiments are illustrative, is not determinate,
Protection scope of the present invention can not be limited with following embodiments.
A kind of steel tape zero-bit calibrating installation, it is a feature of the present invention that include a substrate 3, in this substrate upper surface
Side end vertical is provided with one with the orthogonal limiting plate of substrate 1, and this limiting plate is located in the end face inside described substrate
Respectively spaced parallel hook inside dimension limited block 8, hook outside dimension limited block 13 and dipstick head limited block 14 are installed,
Be respectively used to the hook to steel tape and dipstick chi head carry out spacing, described steel tape and dipstick under spacing state,
Blade is paralleled with described substrate, is installed with a reticle 6, this reticle in the end side upper surface of described substrate
Upper surface along substrate, the equidirectional that one side end of limiting plate extends to the end side not installing reticle is installed
Uniform intervals only have a plurality of groove 10, are provided with a microscope stand 4, this microscope stand positioned at the substrate outer edge of this reticle side
Interior fix a reading microscope for activity, described reading microscope installment state be located at reticle above correspondence position.
In the present embodiment, a side end of described fixed frame for microscope is rotatablely equipped with a rotating bar 5, under this rotating bar
End is installed with substrate outer edge phase, and a through hole 11 is made in the end side inner edge of described fixed frame for microscope, uses in this through hole
In fixing with reading microscope phase.
In the present embodiment, a groove 7 is made at one end to the middle part of described substrate, and this groove is installed away from the end of reticle
There is described limiting plate, this limiting plate is located in the end face in groove and is separately installed with described hook inside dimension limited block, outside hook
Size limited block and dipstick head limited block, described steel tape and dipstick under spacing state, the lower surface of described blade with
The upper surface of reticle contacts with each other；Two flanges 2 are had along vertically-mounted with the perpendicular direction of substrate in described groove upper surface, should
Two flange interval installations, the upper surface of described two flanges and the upper surface flush of reticle, described two flanges are located at dipstick
The opposite position of head limited block front end makes a dipstick hammer storage tank 12 respectively, described dipstick hammer into shape the inner edge of storage tank with
Treat that accommodating dipstick hammer outer rim shape is adapted.
In the present embodiment, described hook outside dimension limited block and dipstick head limited block include a screw rod and a catch, institute
State screw rod a side end vertical with the end face of limiting plate fix, described catch is arranged on the end side of screw rod, described gear
Piece is parallel to each other with the both ends of the surface of limiting plate homonymy；Described hook inside dimension limited block includes a screw rod and two catch, described spiral shell
One side end of bar is vertical with the end face of limiting plate to be fixed, and the end side of described screw rod is provided with two catch, this two catch
Between be formed with gap 9, the end face that this gap and limited block are located in groove is paralleled.
The course of work of the present invention is：
When the present invention uses, when carrying out spacing for steel tape hook inside dimension, as shown in figure 5, operating personnel are by steel
Measuring tape hook 15 is fixed in the gap between hook inside dimension limited block two catch, afterwards blade 16 is stretched in reticle
Surface, the position passing through to adjust microscope stand afterwards is adjusted to reading microscope 17 so as to be located on blade and reticle
The correspondence position of side, by comparing to blade scale and groove, you can whether calibrating steel tape inside dimension accords with null positions
Standardization requires.
When the present invention uses, when carrying out spacing for steel tape hook outside dimension, as shown in fig. 6, operating personnel are by steel
Measuring tape hook is fixed between hook outside dimension limited block catch and limiting plate, afterwards blade is stretched to reticle upper surface,
Reading microscope is adjusted so as to be located at the correspondence above blade and reticle by adjusting the position of microscope stand afterwards
Position, by comparing to blade scale and groove, you can calibrating steel tape outside dimension will whether null positions meet standard
Ask.
When the present invention uses, when carrying out spacing for dipstick hammer, as shown in fig. 6, what dipstick was hammered into shape by operating personnel
Leading section is contacted with the end face outside of dipstick head limited block catch, the deadweight hammered into shape by dipstick or fixed by other modes
Afterwards, blade is stretched to reticle upper surface, by adjusting the position of microscope stand, reading microscope is adjusted afterwards, makes
It is located at the correspondence position above blade and reticle, by comparing to blade scale and groove, you can calibrating dipstick exists
Whether null positions meet standard requires.
Hook outside dimension limited block, dipstick head limited block and hook inside dimension limited block in the present invention, in limiting plate
Spacing for carrying out to the hook of steel tape and the dipstick hammer of dipstick, and blade then extends in surface and reticle is put down
Row contact, the reading microscope that cooperation microscope stand is installed, the groove of the scale of blade and reticle can be compared, thus
Whether the zero-bit of steel tape and dipstick that calibrating carries hook meets corresponding standard or requirement.
Claims (6)
1. a kind of steel tape zero-bit calibrating installation it is characterised in that：Including a substrate, the side end in this substrate upper surface hangs down
Directly it is provided with one with the orthogonal limiting plate of substrate, this limiting plate is located in the end face inside described substrate spaced respectively
Parallel hook inside dimension limited block, hook outside dimension limited block and dipstick head limited block are installed, be respectively used to steel tape
Hook and dipstick chi head carry out spacing, described steel tape and dipstick under spacing state, blade and described substrate phase
Parallel, it is installed with a reticle in the end side upper surface of described substrate, the upper surface of this reticle is pacified along substrate
The equidirectional uniform intervals extending to the end side not installing reticle equipped with a side end of limiting plate only have a plurality of
Groove, is provided with a microscope stand positioned at the substrate outer edge of this reticle side, fixes a reading for activity in this microscope stand
Digital display micro mirror, described reading microscope is located at correspondence position above reticle in installment state.
2. a kind of steel tape zero-bit calibrating installation according to claim 1 it is characterised in that：Described fixed frame for microscope
One side end is rotatablely equipped with a rotating bar, and the bottom of this rotating bar is installed with substrate outer edge phase, described fixed frame for microscope
End side inner edge make a through hole, for fixing with reading microscope phase in this through hole.
3. a kind of steel tape zero-bit calibrating installation according to claim 1 it is characterised in that：One end of described substrate in
Portion makes a groove, and this groove is provided with described limiting plate away from the end of reticle, the end face that this limiting plate is located in groove
Inside it is separately installed with described hook inside dimension limited block, hook outside dimension limited block and dipstick head limited block, described steel tape
With dipstick under spacing state, the lower surface of described blade is contacted with each other with the upper surface of reticle.
4. a kind of steel tape zero-bit calibrating installation according to claim 3 it is characterised in that：Edge in described groove upper surface
Vertically-mounted with the perpendicular direction of substrate have two flanges, the installation of this two flange interval, the upper surface of described two flanges and reticle
Upper surface flush, described two flanges be located at dipstick head limited block front end opposite position make respectively one dipstick hammer
Storage tank, described dipstick is hammered the inner edge of storage tank into shape and is treated accommodating dipstick hammer outer rim shape and be adapted.
5. a kind of steel tape zero-bit calibrating installation according to claim 1 or 3 it is characterised in that：Described hook outside dimension
Limited block and dipstick head limited block include a screw rod and a catch, and a side end of described screw rod is vertical with the end face of limiting plate
Fixing, described catch is arranged on the end side of screw rod, and described catch is parallel to each other with the both ends of the surface of limiting plate homonymy.
6. a kind of steel tape zero-bit calibrating installation according to claim 1 or 3 it is characterised in that：Described hook inside dimension
Limited block includes a screw rod and two catch, and a side end of described screw rod is vertical with the end face of limiting plate to be fixed, described screw rod
End side is provided with two catch, is formed with gap between this two catch, the end face phase that this gap is located in groove with limited block
Parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815168.7A CN106440988B (en) | 2016-09-12 | 2016-09-12 | Zero calibration device for steel tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815168.7A CN106440988B (en) | 2016-09-12 | 2016-09-12 | Zero calibration device for steel tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106440988A true CN106440988A (en) | 2017-02-22 |
| CN106440988B CN106440988B (en) | 2024-08-06 |
Family
ID=58167653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610815168.7A Active CN106440988B (en) | 2016-09-12 | 2016-09-12 | Zero calibration device for steel tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106440988B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116164608A (en) * | 2023-02-21 | 2023-05-26 | 武城县计量检定测试所 | Semi-automatic steel tape efficient calibrating device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2957165B1 (en) * | 1998-06-08 | 1999-10-04 | 有限会社 息吹プランニングオフィス | Auxiliary dimension measurement aid |
| JP2005134121A (en) * | 2003-10-28 | 2005-05-26 | Matsushita Electric Works Ltd | Dimension measuring tool |
| CN103307944A (en) * | 2013-07-09 | 2013-09-18 | 天津市计量监督检测科学研究院 | Zero-position calibrator for calibrating zero errors of depth measuring steel tapes |
| CN203595463U (en) * | 2013-12-09 | 2014-05-14 | 天津金色方圆仪器仪表有限公司 | Detachable zero-position calibrating device used for steel tape calibration platform |
| CN105135966A (en) * | 2015-07-24 | 2015-12-09 | 成都市计量检定测试院 | Steel tape automatic detecting system and detecting method thereof |
| CN206073833U (en) * | 2016-09-12 | 2017-04-05 | 天津市计量监督检测科学研究院 | A kind of ribbon zero-bit assay device |
-
2016
- 2016-09-12 CN CN201610815168.7A patent/CN106440988B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2957165B1 (en) * | 1998-06-08 | 1999-10-04 | 有限会社 息吹プランニングオフィス | Auxiliary dimension measurement aid |
| JP2005134121A (en) * | 2003-10-28 | 2005-05-26 | Matsushita Electric Works Ltd | Dimension measuring tool |
| CN103307944A (en) * | 2013-07-09 | 2013-09-18 | 天津市计量监督检测科学研究院 | Zero-position calibrator for calibrating zero errors of depth measuring steel tapes |
| CN203595463U (en) * | 2013-12-09 | 2014-05-14 | 天津金色方圆仪器仪表有限公司 | Detachable zero-position calibrating device used for steel tape calibration platform |
| CN105135966A (en) * | 2015-07-24 | 2015-12-09 | 成都市计量检定测试院 | Steel tape automatic detecting system and detecting method thereof |
| CN206073833U (en) * | 2016-09-12 | 2017-04-05 | 天津市计量监督检测科学研究院 | A kind of ribbon zero-bit assay device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116164608A (en) * | 2023-02-21 | 2023-05-26 | 武城县计量检定测试所 | Semi-automatic steel tape efficient calibrating device |
| CN116164608B (en) * | 2023-02-21 | 2023-08-04 | 武城县计量检定测试所 | Semi-automatic steel tape efficient calibrating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106440988B (en) | 2024-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020228391A1 (en) | Vibration detection apparatus applied to nuclear magnetic resonance while drilling instrument | |
| CN106225622A (en) | A kind of hole dimension detection device for different foundry goods | |
| CN206073833U (en) | A kind of ribbon zero-bit assay device | |
| CN205580318U (en) | Measuring device | |
| CN202928479U (en) | Dimension measuring device | |
| CN106440988A (en) | Zero position calibrating device for steel tape | |
| RU2685070C1 (en) | Pipe deformation measuring device | |
| CN204461305U (en) | Powder metallurgy workshop adjustable product detects go-no go gauge | |
| CN204730791U (en) | A kind of pick-up unit for cylinder class wall thickness | |
| CN108132018B (en) | Calibration method | |
| CN202709977U (en) | Surface profile tolerance detection mechanism | |
| CN103245279A (en) | Inspection tester for symmetry degrees of axial parts | |
| CN108444363B (en) | Calendaring equipment installation detection tool and calendaring equipment installation method | |
| CN217132087U (en) | Continuous casting slide flatness detection device | |
| KR101060219B1 (en) | Universal external diameter measuring device | |
| CN204027488U (en) | A kind of cubing detecting engine cylinder cover oil pocket plate height | |
| CN204556438U (en) | A kind of closed apparent density of powder detector | |
| KR200394636Y1 (en) | Rear Impact Bumper Dummy Loading Mechanism & Radiator Grill Dummy Loading Mechanism for Vehicle Inspection System | |
| KR101284980B1 (en) | Angle measurement apparatus for hopper plate | |
| KR20060133621A (en) | Rear impact bumper dummy loading mechanism & radiator grill dummy loading mechanism for vehicle inspection system | |
| CN208058287U (en) | Helicopter electric control box functional tester | |
| KR101361250B1 (en) | The measuring device of concentricity for external gear | |
| CN102393172B (en) | Measuring tool of needle pitch base | |
| CN208333413U (en) | A kind of clutch case stretching highly versatile detection standard apparatus | |
| CN205426157U (en) | Horizontal monitoring devices of anchor clamps base plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |