CN108398178A - A kind of quick method of calibration of wide range running scale - Google Patents
A kind of quick method of calibration of wide range running scale Download PDFInfo
- Publication number
- CN108398178A CN108398178A CN201810043461.5A CN201810043461A CN108398178A CN 108398178 A CN108398178 A CN 108398178A CN 201810043461 A CN201810043461 A CN 201810043461A CN 108398178 A CN108398178 A CN 108398178A
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- China
- Prior art keywords
- suspender
- counterweight
- verification
- running scale
- weight
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Jib Cranes (AREA)
Abstract
The invention belongs to calibration technology fields of driving a vehicle, and in particular to a kind of quick method of calibration of wide range running scale.The quick method of calibration of wide range running scale, includes the following steps：1) object suspender and its two haulage vehicle base dimensions, travelling crane hook hanging beam size design verification specific weight suspender appearance and sizes are weighed according to running scale；2) the sum of upper suspender counterweight and dead weight are designed and is weighed object suspender weight to load, the sum of lower suspender counterweight and dead weight is are weighed object maximum nt wt net weight；3) being flexible coupling between two suspenders of design；4) according to counterweight suspender size, counterweight size and specification are designed；5) under the conditions of running scale normal operating condition, prepare verification running scale.Advantage is：It solves the problems, such as traditional wide range running scale verification mode verification efficiency and checking precision contradiction, reduction process and the inconsistent unknown uncertain error brought of state, eliminates the security risk that substitute present in checking procedure or counterweight slide.
Description
Technical field
The invention belongs to calibration technology fields of driving a vehicle, and in particular to a kind of quick method of calibration of wide range running scale.
Background technology
For wide range running scale because by size truck position, position is different, the levelness of scale body is different, be weighed object height and
Influences, the weighing precisions such as weight size and swing stabilization time, movable pulley lubrication circumstances and environmental factor also accordingly occur
Variation.Wide range：Refer to running scale full scale and be more than big specification truck scale range 150t, verification can not be measured with truck scale and substituted
Object, the quality standard device that the verification of wide range running scale uses use a suspender mostly, are such as verified with standard test weight, and precision is high,
But counterweight is loaded and unloaded with truck crane or traveling crane, the personnel needed are more, preparation is long with the checking procedure time, efficiency is low.Such as with scattered
Substitute is easy in checking procedure to slide, dangerous, weight accuracy is low；More than the big substitute of truck scale maximum capacity range,
It can only be weighed with running scale itself, weight accuracy is lower, and the calibration of its traditional method of calibration is not directed to and uses process and shape
State, which is selectively simulated, uses process and state.The verification only review to self-aligning after traditional running scale calibration, and
It is not the verification to being weighed in object measurement process meaning.
Invention content
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of quick methods of calibration of wide range running scale.
The present invention is achieved through the following technical solutions：
A kind of quick method of calibration of wide range running scale, includes the following steps：
1) object suspender and its two haulage vehicle base dimensions, travelling crane hook, hanging beam size design schools are weighed according to running scale
Specific weight suspender appearance and size is tested, be allowed to and travelling crane hook and is weighed object suspender haulage vehicle and matches；
2) the sum of upper suspender counterweight and dead weight are designed and is weighed object suspender weight to load, the sum of lower suspender counterweight and dead weight
To be weighed object maximum nt wt net weight；
3) being flexible coupling between two suspenders of design：Trunnion upper and lower side above and below when the length being flexible coupling is more stacked than above and below two hanging scaffolds
The long 500mm in the distance between face is flexible coupling between trunnion end flange lower end and hanging scaffold with chain limit；
4) according to counterweight suspender size, counterweight size and specification are designed；
5) accurate under size truck position, height under hook and movable pulley normally lubrication under the conditions of running scale normal operating condition
Standby verification running scale；
6) running scale driving string is hung into two verification specific weight suspenders, calibrates maximum capacity point；
7) lower verification specific weight suspender is put down, verification is weighed object suspender weighing point；
8) string hangs two suspenders again, is placed into designated position, verification terminates.
Further, the step 4）The counterweight of middle design and counterweight and counterweight and the mutual concave-convex clutch of suspender, avoid counterweight
Sliding is fallen.
The beneficial effects of the invention are as follows：Solve traditional wide range running scale verification mode verification efficiency and checking precision contradiction
The problem of, when verifying running scale, using normal use process and state as foundation, make verification state simulation use state, solves
Wide range running scale tradition verification mode does not require verification status condition targetedly, and reduction process and state differ
The unknown uncertain error brought is caused, the security risk that substitute present in checking procedure or counterweight slide is eliminated.
Specific implementation mode
Specific embodiments of the present invention are given below, for further explaining the composition of the present invention.
A kind of quick method of calibration of wide range running scale of the present invention, includes the following steps：
1) object suspender and its two haulage vehicle base dimensions, travelling crane hook, hanging beam size design schools are weighed according to running scale
Specific weight suspender appearance and size is tested, be allowed to and travelling crane hook and is weighed object suspender haulage vehicle and matches；
2) the sum of upper suspender counterweight and dead weight are designed and is weighed object suspender weight to load, the sum of lower suspender counterweight and dead weight
To be weighed object maximum nt wt net weight；
3) being flexible coupling between two suspenders of design：Trunnion upper and lower side above and below when the length being flexible coupling is more stacked than above and below two hanging scaffolds
The long 500mm in the distance between face is flexible coupling between trunnion end flange lower end and hanging scaffold with chain limit；
4) according to counterweight suspender size, counterweight size and specification are designed；
5) accurate under size truck position, height under hook and movable pulley normally lubrication under the conditions of running scale normal operating condition
Standby verification running scale；
6) running scale driving string is hung into two verification specific weight suspenders, calibrates maximum capacity point；
7) lower verification specific weight suspender is put down, verification is weighed object suspender weighing point；
8) string hangs two suspenders again, is placed into designated position, verification terminates.
Further, the step 4）The counterweight of middle design and counterweight and counterweight and the mutual concave-convex clutch of suspender, avoid counterweight
Sliding is fallen.
The present invention is not limited to the above-described embodiments, anyone should learn make under the inspiration of the present invention with the present invention
With same or similar technical solution, each fall within protection scope of the present invention.
Technology that the present invention is not described in detail, shape, construction part are known technology.
Claims (2)
1. a kind of quick method of calibration of wide range running scale, which is characterized in that include the following steps：
1) object suspender and its two haulage vehicle base dimensions, travelling crane hook, hanging beam size design schools are weighed according to running scale
Specific weight suspender appearance and size is tested, be allowed to and travelling crane hook and is weighed object suspender haulage vehicle and matches；
2) the sum of upper suspender counterweight and dead weight are designed and is weighed object suspender weight to load, the sum of lower suspender counterweight and dead weight
To be weighed object maximum nt wt net weight；
3) being flexible coupling between two suspenders of design：Trunnion upper and lower side above and below when the length being flexible coupling is more stacked than above and below two hanging scaffolds
The long 500mm in the distance between face is flexible coupling between trunnion end flange lower end and hanging scaffold with chain limit；
4) according to counterweight suspender size, counterweight size and specification are designed；
5) accurate under size truck position, height under hook and movable pulley normally lubrication under the conditions of running scale normal operating condition
Standby verification running scale；
6) running scale driving string is hung into two verification specific weight suspenders, calibrates maximum capacity point；
7) lower verification specific weight suspender is put down, verification is weighed object suspender weighing point；
8) string hangs two suspenders again, is placed into designated position, verification terminates.
2. a kind of quick method of calibration of wide range running scale according to claim 1, which is characterized in that the step 4）In
The counterweight of design and counterweight and counterweight and the mutual concave-convex clutch of suspender, avoid counterweight sliding from falling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810043461.5A CN108398178A (en) | 2018-01-17 | 2018-01-17 | A kind of quick method of calibration of wide range running scale |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810043461.5A CN108398178A (en) | 2018-01-17 | 2018-01-17 | A kind of quick method of calibration of wide range running scale |
Publications (1)
| Publication Number | Publication Date |
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| CN108398178A true CN108398178A (en) | 2018-08-14 |
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| CN201810043461.5A Pending CN108398178A (en) | 2018-01-17 | 2018-01-17 | A kind of quick method of calibration of wide range running scale |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857883A (en) * | 2018-08-22 | 2020-03-03 | 上海梅山钢铁股份有限公司 | Calibration method for travelling crane weighing system |
| CN112345056A (en) * | 2020-10-13 | 2021-02-09 | 河钢股份有限公司承德分公司 | Method for calibrating and verifying precision of decrement scale by substitute |
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| EP0018075A1 (en) * | 1979-03-07 | 1980-10-29 | Water Weights (International) Limited | Weight testing apparatus |
| CN2458606Y (en) * | 2000-10-25 | 2001-11-07 | 陈纪铭 | Standardizing apparatus for shop traveller weighing apparatus |
| CN101285751A (en) * | 2007-04-10 | 2008-10-15 | 陈纪铭 | Multifunctional portable force gauge |
| CN101706344A (en) * | 2009-07-08 | 2010-05-12 | 中国测试技术研究院 | Independent weight adding force standard machine and independent weight adding method |
| CN201548315U (en) * | 2009-12-08 | 2010-08-11 | 武汉钢铁(集团)公司 | Remote checking diagnosis detecting device of overhead crane scale |
| CN102353438A (en) * | 2011-06-13 | 2012-02-15 | 中国一冶集团有限公司 | Scale calibrating device and scale calibrating method for hopper scale with hopper or hopper bin horizontal detection |
| CN102788637A (en) * | 2012-07-26 | 2012-11-21 | 重庆大唐科技股份有限公司 | Calibration system and calibration method for vehicle-mounted weighting device |
| CN103728005A (en) * | 2013-12-05 | 2014-04-16 | 天津昭鑫电材科技有限公司 | Overhead-tank weighing module precision verifying unit |
| CN104061993A (en) * | 2014-06-24 | 2014-09-24 | 福建省计量科学研究院 | Automatic value-determining system of high-precision weighter load measuring instrument |
| CN104729663A (en) * | 2014-08-08 | 2015-06-24 | 中国空气动力研究与发展中心超高速空气动力研究所 | Automatic weight loading device |
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2018
- 2018-01-17 CN CN201810043461.5A patent/CN108398178A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018075A1 (en) * | 1979-03-07 | 1980-10-29 | Water Weights (International) Limited | Weight testing apparatus |
| CN2458606Y (en) * | 2000-10-25 | 2001-11-07 | 陈纪铭 | Standardizing apparatus for shop traveller weighing apparatus |
| CN101285751A (en) * | 2007-04-10 | 2008-10-15 | 陈纪铭 | Multifunctional portable force gauge |
| CN101706344A (en) * | 2009-07-08 | 2010-05-12 | 中国测试技术研究院 | Independent weight adding force standard machine and independent weight adding method |
| CN201548315U (en) * | 2009-12-08 | 2010-08-11 | 武汉钢铁(集团)公司 | Remote checking diagnosis detecting device of overhead crane scale |
| CN102353438A (en) * | 2011-06-13 | 2012-02-15 | 中国一冶集团有限公司 | Scale calibrating device and scale calibrating method for hopper scale with hopper or hopper bin horizontal detection |
| CN102788637A (en) * | 2012-07-26 | 2012-11-21 | 重庆大唐科技股份有限公司 | Calibration system and calibration method for vehicle-mounted weighting device |
| CN103728005A (en) * | 2013-12-05 | 2014-04-16 | 天津昭鑫电材科技有限公司 | Overhead-tank weighing module precision verifying unit |
| CN104061993A (en) * | 2014-06-24 | 2014-09-24 | 福建省计量科学研究院 | Automatic value-determining system of high-precision weighter load measuring instrument |
| CN104729663A (en) * | 2014-08-08 | 2015-06-24 | 中国空气动力研究与发展中心超高速空气动力研究所 | Automatic weight loading device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857883A (en) * | 2018-08-22 | 2020-03-03 | 上海梅山钢铁股份有限公司 | Calibration method for travelling crane weighing system |
| CN110857883B (en) * | 2018-08-22 | 2021-08-13 | 上海梅山钢铁股份有限公司 | Calibration method for travelling crane weighing system |
| CN112345056A (en) * | 2020-10-13 | 2021-02-09 | 河钢股份有限公司承德分公司 | Method for calibrating and verifying precision of decrement scale by substitute |
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Application publication date: 20180814 |