CN102607766A - Check device of hydraulic spanner and method of using check device - Google Patents
Check device of hydraulic spanner and method of using check device Download PDFInfo
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- CN102607766A CN102607766A CN2012100884855A CN201210088485A CN102607766A CN 102607766 A CN102607766 A CN 102607766A CN 2012100884855 A CN2012100884855 A CN 2012100884855A CN 201210088485 A CN201210088485 A CN 201210088485A CN 102607766 A CN102607766 A CN 102607766A
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Abstract
The invention discloses a check device of a hydraulic spanner. The check device comprises a sensor unit module, a support unit module and a data processing and outputting unit module, wherein the sensor unit module comprises a torque sensor used for collecting the torque exerted by the hydraulic spanner and a pressure sensor used for collecting the pressure output by a hydraulic station; the support unit module comprises a counter-force arm support device of the hydraulic spanner and a support device of the torque sensor; and an output end of the torque sensor and an output end of the pressure sensor are connected with the data processing and outputting unit module. The check device is adopted for checking the hydraulic spanner at regular intervals, thereby ensuring the construction accuracy of the hydraulic spanner. The invention also discloses a method of using the check device, and the hydraulic spanner can be checked rapidly and effectively through the steps of installing parts, butting ports, finding out and recording the output pressure of the hydraulic station under a set torque value, and the like.
Description
Technical field
The present invention relates to a kind of hydraulic spanner calibration equipment and method of application thereof, the working hydraulic spanner precision of particularly verification wind power generating set.
Background technology
Current green energy resource development rapidly, wind-power electricity generation particularly because resource is very abundant, relevant therewith in addition technology is quite ripe, fast development at home and abroad, installed capacity is doubled year after year.Yet along with the extensive development of wind-powered electricity generation, single-machine capacity improves day by day, and the specification of high-strength bolt also increases thereupon, and the construction quality problem of high-strength bolt also becomes increasingly conspicuous.
The typical a kind of form of construction work of high-strength bolt of big specification is a calibrated wrench method, and the instrument that the calibrated wrench method construction is adopted is a hydraulic spanner, and the precision of hydraulic spanner directly influences the blower fan secondary construction quality that is threaded.Therefore, regularly hydraulic spanner being carried out verification, is the necessary means that guarantees its construction precision.The hydraulic spanner of how site operation being used carries out verification fast and effectively, is the problem that the wind-powered electricity generation industry needs to be resolved hurrily.
Summary of the invention
To the problems referred to above, the purpose of this invention is to provide a kind of hydraulic spanner calibration equipment, to guarantee the construction precision of hydraulic spanner.
Another object of the present invention provides the method for application of above-mentioned hydraulic spanner calibration equipment, can realize the effectively verification fast to hydraulic spanner.
For realizing above-mentioned purpose, the present invention takes following technical scheme:
A kind of hydraulic spanner calibration equipment comprises sensor unit module, support unit module, data processing and output unit module; Said sensor unit module comprises the torque sensor that is used to gather moment of torsion that hydraulic spanner applies, and is used to gather the pressure transducer of Hydraulic Station output pressure; Said support unit module comprises the counter-force arm bracing or strutting arrangement and the torque sensor bracing or strutting arrangement of hydraulic spanner; The output terminal of said torque sensor and pressure transducer is connected with data processing and output unit module.
Further, said data processing and output unit module comprise sensing data treating apparatus, printing equipment, memory storage and display device; Said sensing data treating apparatus is connected with the output terminal of torque sensor and pressure transducer, and said sensing data treating apparatus is connected respectively with printing equipment, memory storage and display device.
Further, also comprise the portable unit module that is used to install above-mentioned all modules.
Further, said portable unit module is a trolley.
The method of application of above-mentioned hydraulic spanner calibration equipment comprises the steps:
(1) hydraulic spanner is installed on the hydraulic spanner counter-force arm bracing or strutting arrangement of calibration equipment;
(2) hydraulic spanner is docked with the torque sensor interface of calibration equipment;
(3) pressure gauge connection with Hydraulic Station docks with the pressure sensor interface of calibration equipment;
(4) open Hydraulic Station and make the hydraulic spanner operation;
(5) adjustment Hydraulic Station output pressure makes the output torque of hydraulic spanner reach predetermined value;
(6) set the output pressure value and the printing test result of the Hydraulic Station under the torque value by data processing and output unit module records.
The present invention is owing to take above technical scheme, and it has the following advantages:
On-the-spot at wind field or making-up shop, verification hydraulic spanner precision makes the present invention have advantages of high practicability fast and effectively, can be widely used in the wind-power electricity generation industry.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of a kind of hydraulic spanner calibration equipment of the present invention;
Fig. 2 is the functional schematic of a kind of hydraulic spanner calibration equipment of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
A kind of hydraulic spanner calibration equipment of the present invention; Be mainly used in hydraulic spanner is carried out verification; Guarantee the construction precision of hydraulic spanner; Hydraulic spanner of the prior art generally comprises working head, counter-force arm, and working head is connected with Hydraulic Station through hydraulic oil pipe, is that hydraulic spanner provides driving force by Hydraulic Station.
Like Fig. 1, shown in 2, hydraulic spanner calibration equipment of the present invention comprises sensor unit module, support unit module, data processing and output unit module.
The sensor unit module comprises the torque sensor that is used to gather moment of torsion that hydraulic spanner applies, and is used to gather the pressure transducer of Hydraulic Station output pressure.
The support unit module comprises the counter-force arm bracing or strutting arrangement and the torque sensor bracing or strutting arrangement of hydraulic spanner; Wherein the installation that is mainly used in to hydraulic spanner of the counter-force arm bracing or strutting arrangement of hydraulic spanner provides a platform, and simultaneously, the counter-force arm when moving for hydraulic spanner provides a support; The torque sensor bracing or strutting arrangement mainly plays the peripheral supporting role of torque sensor.
The output terminal of torque sensor and pressure transducer is connected with data processing and output unit module; Data processing and output unit module comprise sensing data treating apparatus, printing equipment, memory storage and display device; The sensing data treating apparatus is connected with the output terminal of torque sensor and pressure transducer, and the sensing data treating apparatus is connected respectively with printing equipment, memory storage and display device.Data processing and output unit module mainly are to be used for real-time storage, the output pressure that shows Hydraulic Station and the output torque of hydraulic spanner, and print and check list.
In the above-described embodiments, can also be further perfect to the hydraulic spanner calibration equipment, as can above-mentioned all modules being installed on the portable unit module, this portable unit module can be selected forms such as trolley, to realize the portable function of calibration equipment.
The method of application of above-mentioned hydraulic spanner calibration equipment is:
(1) hydraulic spanner is installed on the hydraulic spanner counter-force arm bracing or strutting arrangement of calibration equipment;
(2) hydraulic spanner is docked with the torque sensor interface of calibration equipment;
(3) pressure gauge connection with Hydraulic Station docks with the pressure sensor interface of calibration equipment;
(4) open Hydraulic Station and make the hydraulic spanner operation;
(5) adjustment Hydraulic Station output pressure makes the output torque of hydraulic spanner reach predetermined value;
(6) set the output pressure value and the printing test result of the Hydraulic Station under the torque value by data processing and output unit module records.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a hydraulic spanner calibration equipment is characterized in that, comprises sensor unit module, support unit module, data processing and output unit module;
Said sensor unit module comprises the torque sensor that is used to gather moment of torsion that hydraulic spanner applies, and is used to gather the pressure transducer of Hydraulic Station output pressure;
Said support unit module comprises the counter-force arm bracing or strutting arrangement and the torque sensor bracing or strutting arrangement of hydraulic spanner;
The output terminal of said torque sensor and pressure transducer is connected with data processing and output unit module.
2. calibration equipment according to claim 1 is characterized in that, said data processing and output unit module comprise sensing data treating apparatus, printing equipment, memory storage and display device;
Said sensing data treating apparatus is connected with the output terminal of torque sensor and pressure transducer, and said sensing data treating apparatus is connected respectively with printing equipment, memory storage and display device.
3. calibration equipment according to claim 1 and 2 is characterized in that, also comprises the portable unit module that is used to install above-mentioned all modules.
4. calibration equipment according to claim 3 is characterized in that, said portable unit module is a trolley.
5. the method for application of hydraulic spanner calibration equipment according to claim 1 is characterized in that, comprises the steps:
(1) hydraulic spanner is installed on the hydraulic spanner counter-force arm bracing or strutting arrangement of calibration equipment;
(2) hydraulic spanner is docked with the torque sensor interface of calibration equipment;
(3) pressure gauge connection with Hydraulic Station docks with the pressure sensor interface of calibration equipment;
(4) open Hydraulic Station and make the hydraulic spanner operation;
(5) adjustment Hydraulic Station output pressure makes the output torque of hydraulic spanner reach predetermined value;
(6) set the output pressure value and the printing test result of the Hydraulic Station under the torque value by data processing and output unit module records.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100884855A CN102607766A (en) | 2012-03-29 | 2012-03-29 | Check device of hydraulic spanner and method of using check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100884855A CN102607766A (en) | 2012-03-29 | 2012-03-29 | Check device of hydraulic spanner and method of using check device |
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| Publication Number | Publication Date |
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| CN102607766A true CN102607766A (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100884855A Pending CN102607766A (en) | 2012-03-29 | 2012-03-29 | Check device of hydraulic spanner and method of using check device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698239A (en) * | 2013-12-12 | 2014-04-02 | 南车青岛四方机车车辆股份有限公司 | Calibration device of torque drawing machine |
| CN104236783A (en) * | 2014-09-29 | 2014-12-24 | 诺霸精密机械(上海)有限公司 | Detecting trolley of hydraulic torque wrench |
| CN107608305A (en) * | 2017-10-26 | 2018-01-19 | 国电联合动力技术(保定)有限公司 | A kind of automatic hydraulic torque wrench test device control system |
| CN107632763A (en) * | 2017-09-13 | 2018-01-26 | 拜尔液压动力（武汉）股份有限公司 | Hydraulic spanner digital management system and method |
| CN107677415A (en) * | 2017-10-16 | 2018-02-09 | 郑州拽亘电子科技有限公司 | A kind of torque wrench device |
| CN107764469A (en) * | 2017-10-16 | 2018-03-06 | 郑州东辰科技有限公司 | Torque spanner calibrating installation and its bolt simulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4322965A (en) * | 1980-02-25 | 1982-04-06 | Raymond Engineering Inc, | Calibration test stand and method for hydraulic wrenches |
| CN1709647A (en) * | 2005-06-18 | 2005-12-21 | 长安汽车（集团）有限责任公司 | Pneumatic/electric torque spanner dynamic calibrating installation |
| CN1851430A (en) * | 2006-05-18 | 2006-10-25 | 上海理工大学附属二厂 | Digital-display mechanical wrench torque test desk |
| CN201289421Y (en) * | 2008-11-19 | 2009-08-12 | 国营东方仪器厂 | Assay instrument for hydraulic torque spanner |
| CN202511941U (en) * | 2012-03-29 | 2012-10-31 | 国电联合动力技术有限公司 | Hydraulic spanner calibration device |
-
2012
- 2012-03-29 CN CN2012100884855A patent/CN102607766A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4322965A (en) * | 1980-02-25 | 1982-04-06 | Raymond Engineering Inc, | Calibration test stand and method for hydraulic wrenches |
| CN1709647A (en) * | 2005-06-18 | 2005-12-21 | 长安汽车（集团）有限责任公司 | Pneumatic/electric torque spanner dynamic calibrating installation |
| CN1851430A (en) * | 2006-05-18 | 2006-10-25 | 上海理工大学附属二厂 | Digital-display mechanical wrench torque test desk |
| CN201289421Y (en) * | 2008-11-19 | 2009-08-12 | 国营东方仪器厂 | Assay instrument for hydraulic torque spanner |
| CN202511941U (en) * | 2012-03-29 | 2012-10-31 | 国电联合动力技术有限公司 | Hydraulic spanner calibration device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698239A (en) * | 2013-12-12 | 2014-04-02 | 南车青岛四方机车车辆股份有限公司 | Calibration device of torque drawing machine |
| CN104236783A (en) * | 2014-09-29 | 2014-12-24 | 诺霸精密机械(上海)有限公司 | Detecting trolley of hydraulic torque wrench |
| CN107632763A (en) * | 2017-09-13 | 2018-01-26 | 拜尔液压动力（武汉）股份有限公司 | Hydraulic spanner digital management system and method |
| CN107632763B (en) * | 2017-09-13 | 2020-03-13 | 拜尔液压动力（武汉）股份有限公司 | Digital management system and method for hydraulic wrench |
| CN107677415A (en) * | 2017-10-16 | 2018-02-09 | 郑州拽亘电子科技有限公司 | A kind of torque wrench device |
| CN107764469A (en) * | 2017-10-16 | 2018-03-06 | 郑州东辰科技有限公司 | Torque spanner calibrating installation and its bolt simulator |
| CN107764469B (en) * | 2017-10-16 | 2023-11-14 | 河南鑫亮建设工程有限公司 | Torque spanner calibrating device and bolt simulator thereof |
| CN107608305A (en) * | 2017-10-26 | 2018-01-19 | 国电联合动力技术(保定)有限公司 | A kind of automatic hydraulic torque wrench test device control system |
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Application publication date: 20120725 |