CN203455135U - Measuring device used to calibrate tensiometer on production field - Google Patents

Measuring device used to calibrate tensiometer on production field Download PDF

Info

Publication number
CN203455135U
CN203455135U CN201320545883.5U CN201320545883U CN203455135U CN 203455135 U CN203455135 U CN 203455135U CN 201320545883 U CN201320545883 U CN 201320545883U CN 203455135 U CN203455135 U CN 203455135U
Authority
CN
China
Prior art keywords
pressure transducer
lifting jack
tensiometer
production
briquetting
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.)
Expired - Fee Related
Application number
CN201320545883.5U
Other languages
Chinese (zh)
Inventor
杨定明
杨家荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI JIELINTAI AUTOMATION ENGINEERING Co Ltd
Original Assignee
SHANGHAI JIELINTAI AUTOMATION ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI JIELINTAI AUTOMATION ENGINEERING Co Ltd filed Critical SHANGHAI JIELINTAI AUTOMATION ENGINEERING Co Ltd
Priority to CN201320545883.5U priority Critical patent/CN203455135U/en
Application granted granted Critical
Publication of CN203455135U publication Critical patent/CN203455135U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The utility model discloses a measuring device used to calibrate a tensiometer on production field. The measuring device comprises a jack, a dynamometer, a jack lifting head, a supporting seat, a pressure sensor, and a pressing block. The jack is connected with the jack lifting head through an oil tube. The supporting seat is disposed on the top surface of the jack lifting head. The pressure sensor is disposed on the top surface of the supporting seat through a bolt. The pressing block is disposed on a dynamometric surface of the pressure sensor. Output signals of the pressure sensor are connected with an input end of the dynamometer through a wire. The measuring device is simple in structure, convenient in operation, and realizes convenient calibration on tensiometers on the production field, thereby ensuring normal operation of a production line and reducing the number of spare parts and production and operation cost.

Description

Measurement mechanism for the production of field calibration tensiometer
Technical field
The utility model relates to a kind of measurement mechanism for the production of field calibration tensiometer.
Background technology
In cold rolling, hot rolling technology, for the tonometry of roll, be indispensable means, roll tension force adopts tensiometer to realize to measure conventionally, however the verification of tensiometer generally need to deliver to former factory or laboratory and carry out verification, to meet the requirement of measuring accuracy.Normal operation for production line like this, spare part quantity, verification expense and operation cost etc. have considerable influence.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of measurement mechanism for the production of field calibration tensiometer, this measurement mechanism is simple in structure, easy to operate, realize the convenient calibration of production scene to tensiometer, guarantee the normal operation of production line, reduced spare part quantity and production and operation cost.
For solving the problems of the technologies described above, the utility model comprises lifting jack, dynamometry instrument, lifting jack lift head, supporting seat, pressure transducer and briquetting for the production of the measurement mechanism of field calibration tensiometer, described lifting jack connects described lifting jack lift head by oil pipe, described supporting seat is located at described lifting jack lift head end face, described pressure transducer is located at described supporting seat end face by bolt, described briquetting is positioned at the dynamometry face of described pressure transducer, and the output signal of described pressure transducer connects described dynamometry instrument input end by wire.
Further, above-mentioned pressure transducer dynamometry face is provided with indent spherical, and described briquetting is provided with evagination spherical, and the evagination spherical of described briquetting is positioned at the indent spherical of described pressure transducer dynamometry face.
Further, this device also comprises tensimeter and stop valve, and described stop valve is serially connected with in the oil pipe that described lifting jack is connected with lifting jack lift head, and described tensimeter is located at the hydraulic oil output terminal of described lifting jack.
Further, above-mentioned pressure transducer is flat-disk formula pressure transducer.
Further, this device also comprises adjustment backing plate, and described adjustment backing plate is located at described briquetting end face.
Because the utility model has adopted technique scheme for the production of the measurement mechanism of field calibration tensiometer, be that this measurement mechanism comprises lifting jack, dynamometry instrument, lifting jack lift head, supporting seat, pressure transducer and briquetting, described lifting jack connects described lifting jack lift head by oil pipe, described supporting seat is located at described lifting jack lift head end face, described pressure transducer is located at described supporting seat end face by bolt, described briquetting is positioned at the dynamometry face of described pressure transducer, the output signal of described pressure transducer connects described dynamometry instrument input end by wire.This measurement mechanism is simple in structure, easy to operate, realizes the convenient calibration of production scene to tensiometer, has guaranteed the normal operation of production line, reduces spare part quantity and production and operation cost.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is that the utility model is for the production of the measurement mechanism structural representation of field calibration tensiometer.
Embodiment
As shown in Figure 1, the utility model comprises lifting jack 1, dynamometry instrument 7, lifting jack lift head 2, supporting seat 3, pressure transducer 4 and briquetting 5 for the production of the measurement mechanism of field calibration tensiometer, described lifting jack 1 connects described lifting jack lift head 2 by oil pipe 11, described supporting seat 3 is located at described lifting jack lift head 2 end faces, described pressure transducer 4 is located at described supporting seat 3 end faces by bolt, described briquetting 5 is positioned at the dynamometry face of described pressure transducer 4, and the output signal of described pressure transducer 4 connects described dynamometry instrument 7 input ends by wire 71.
Further, above-mentioned pressure transducer 4 dynamometry faces are provided with indent spherical, and described briquetting 5 is provided with evagination spherical, and the evagination spherical of described briquetting 5 is positioned at the indent spherical of described pressure transducer 4 dynamometry faces.
Further, this device also comprises tensimeter 9 and stop valve 8, and described stop valve 8 is serially connected with in the oil pipe 11 that described lifting jack 1 is connected with lifting jack lift head 2, and described tensimeter 9 is located at the hydraulic oil output terminal of described lifting jack 1.
Further, above-mentioned pressure transducer 4 is flat-disk formula pressure transducers.
Further, this device also comprises adjusts backing plate 6, and described adjustment backing plate 6 is located at described briquetting 5 end faces.
While implementing tensiometer calibrating operation in production scene, the lifting jack lift head 2 of this device is arranged to roll 10 belows, the bearing seat 12 of roll 10 is against briquetting 5 end faces, between bearing seat 12 and briquetting 5, arrange and adjust backing plate 6 so that bearing seat 12 reliably contacts with briquetting 5, now the tension force of roll 10 is passed to briquetting 5 by bearing seat 12, the tension force of pressure transducer 4 induction briquettings 5 also transfers to dynamometry instrument 7 by signal, dynamometry instrument 7 shows tension value, the tension value that this tension value and tensiometer measure compares, can calibrate tensiometer, by the differential tension applying with steel 13 on roll 10, this device carries out the measurement of differential tension, comprehensive calibration that can be to tensiometer measurement range, for production scene operating mode, when inconvenience is exerted pressure by roll chock 12, can adopt lifting jack 1 to make 2 liftings of lifting jack lift head, simulation roll tension force, the roll tension force that lifting jack 1 is simulated can cover tensiometer measurement range, by the measured value of this device and the measured value of tensiometer, compare, realize the calibration of tensiometer.In this device, lifting jack can adopt Minitype jack, facilitates the operation of production scene, and the precision of dynamometry instrument, higher than tensiometer precision, meets the needs of tensiometer calibration.
This device is realized afterburning by roll chock or lifting jack, can meet the operation requirements of production scene narrow space, and lifting jack is steadily afterburning, and the tension stability that simulation applies is good; Dynamometer meter accuracy is 0.0001, improves production scene force measurement precision; Pressure transducer coordinates with briquetting, and briquetting can adopt multistage configuration, realizes the measurement of different size roll; Pressure transducer adopts flat-disk formula structure, guarantees the stability in afterburning and installation process; Pressure transducer and briquetting adopt the mode of geometric superposition, and surface of contact adopts the mode of concavo-convex sphere to connect, and do not guarantee to measure unbalance loading initiation to topple; This device is synchronizeed stressed with tensiometer by pressure transducer, the opposite direction of power is in the same size, effectively improves the calibration accuracy of tensiometer.

Claims (5)

1. the measurement mechanism for the production of field calibration tensiometer, it is characterized in that: this device comprises lifting jack, dynamometry instrument, lifting jack lift head, supporting seat, pressure transducer and briquetting, described lifting jack connects described lifting jack lift head by oil pipe, described supporting seat is located at described lifting jack lift head end face, described pressure transducer is located at described supporting seat end face by bolt, described briquetting is positioned at the dynamometry face of described pressure transducer, and the output signal of described pressure transducer connects described dynamometry instrument input end by wire.
2. the measurement mechanism for the production of field calibration tensiometer according to claim 1, it is characterized in that: described pressure transducer dynamometry face is provided with indent spherical, described briquetting is provided with evagination spherical, and the evagination spherical of described briquetting is positioned at the indent spherical of described pressure transducer dynamometry face.
3. the measurement mechanism for the production of field calibration tensiometer according to claim 1 and 2, it is characterized in that: this device also comprises tensimeter and stop valve, described stop valve is serially connected with in the oil pipe that described lifting jack is connected with lifting jack lift head, and described tensimeter is located at the hydraulic oil output terminal of described lifting jack.
4. the measurement mechanism for the production of field calibration tensiometer according to claim 3, is characterized in that: described pressure transducer is flat-disk formula pressure transducer.
5. the measurement mechanism for the production of field calibration tensiometer according to claim 3, is characterized in that: this device also comprises adjustment backing plate, and described adjustment backing plate is located at described briquetting end face.
CN201320545883.5U 2013-09-04 2013-09-04 Measuring device used to calibrate tensiometer on production field Expired - Fee Related CN203455135U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320545883.5U CN203455135U (en) 2013-09-04 2013-09-04 Measuring device used to calibrate tensiometer on production field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320545883.5U CN203455135U (en) 2013-09-04 2013-09-04 Measuring device used to calibrate tensiometer on production field

Publications (1)

Publication Number Publication Date
CN203455135U true CN203455135U (en) 2014-02-26

Family

ID=50135001

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320545883.5U Expired - Fee Related CN203455135U (en) 2013-09-04 2013-09-04 Measuring device used to calibrate tensiometer on production field

Country Status (1)

Country Link
CN (1) CN203455135U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103868646A (en) * 2014-03-13 2014-06-18 中国水电顾问集团中南勘测设计研究院有限公司 Inspection and calibration assembly for osmometer
CN108593201A (en) * 2018-03-30 2018-09-28 常州大学 A kind of scaling method and device of pressure film
CN109855797A (en) * 2019-01-22 2019-06-07 河南省计量科学研究院 A kind of tensiometer calibrating device
CN111256904A (en) * 2018-11-30 2020-06-09 上海梅山钢铁股份有限公司 Online calibration device and method for tensiometer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103868646A (en) * 2014-03-13 2014-06-18 中国水电顾问集团中南勘测设计研究院有限公司 Inspection and calibration assembly for osmometer
CN103868646B (en) * 2014-03-13 2016-05-25 中国电建集团中南勘测设计研究院有限公司 A kind of osmometer inspection rate locking assembly
CN108593201A (en) * 2018-03-30 2018-09-28 常州大学 A kind of scaling method and device of pressure film
CN111256904A (en) * 2018-11-30 2020-06-09 上海梅山钢铁股份有限公司 Online calibration device and method for tensiometer
CN111256904B (en) * 2018-11-30 2021-11-16 上海梅山钢铁股份有限公司 Online calibration device and method for tensiometer
CN109855797A (en) * 2019-01-22 2019-06-07 河南省计量科学研究院 A kind of tensiometer calibrating device

Similar Documents

Publication Publication Date Title
CN203455135U (en) Measuring device used to calibrate tensiometer on production field
CN103017943A (en) Double-range pressure sensing mechanism
CN203772480U (en) Earth pressure box modulus calibration device
CN101963562B (en) New transposition wire rigidity test device
CN101813575B (en) Bending resistance test device for valve
CN110146305B (en) Portable tire loading deformation detection device
CN208334103U (en) Electric cylinder fatigue tester
CN201828460U (en) Novel transposed wire rigid test device
CN2879151Y (en) Measuring device for axletree bearing force
CN103760097A (en) Friction coefficient measuring device of cam tappet
CN203241180U (en) Back-arch type pressure gauge
MY168519A (en) Method and apparatus for internally determining a load applied by a jack
CN103419165A (en) High-precision torque wrench and checkout, installation and detection method thereof
CN201191255Y (en) Bending measuring apparatus for concrete tenacity experiment
CN204705396U (en) A kind of LOAD CELLS
CN103424063A (en) Non-metallic product stiffness measurement device
CN205786131U (en) A kind of measurement angle member resistance to bending device
CN203216653U (en) Automobile gearshift mechanism frictional force testing device
CN203310500U (en) Novel flexible cup support structure with large-displacement for weighing large-scale object
CN207991524U (en) A kind of strain-type intelligent inclinometer
CN206862804U (en) A kind of electronic type metal Rockwell apparatus
CN202255700U (en) Automobile steering wheel stress detection device
CN205843886U (en) A kind of dynamometer calibrating installation
CN206208422U (en) A kind of mine anchor rod dynamometer
CN203772710U (en) Engine cam tappet frictional coefficient measuring device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140226

Termination date: 20160904