CN205262671U - Torsion -testing appearance calibrating device - Google Patents
Torsion -testing appearance calibrating device Download PDFInfo
- Publication number
- CN205262671U CN205262671U CN201521033485.0U CN201521033485U CN205262671U CN 205262671 U CN205262671 U CN 205262671U CN 201521033485 U CN201521033485 U CN 201521033485U CN 205262671 U CN205262671 U CN 205262671U
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- slide rail
- worm
- balance lever
- shaft
- adjusting pole
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Abstract
The utility model discloses a torsion -testing appearance calibrating device, comprises a workbench, detecting system and balance lever, detecting system is including the base that is equipped with the cell type slide rail, be located the fixed bolster of cell type slide rail one end and install the adjustment support on the cell type slide rail, the adjustment support can slide on the cell type slide rail and the lockable, the base is fixed on the workstation, be equipped with a lead screw between adjustment support and the fixed bolster, install the worm gear case on the adjustment support, the hand wheel is equipped with to the worm end, the worm -wheel shaft end is fixed with the dedicated connection board, install coupling shaft on the fixed bolster, coupling shaft one end is balance lever bayonet joint, the other end side of being joggle, square joggle with the dedicated connection board corresponds, worm -wheel shaft, coupling shaft's dead in line. The utility model discloses the commonality is good, can satisfy the detection and calibration of 5N to the various specification torsion -testing appearance of 1000N within range, examine instrument easy dismounting, swift, detection and calibration is efficient and the accuracy is high.
Description
Technical field
The utility model relates to a kind of instrument calibration device, and what be specifically related to is a kind of for detection of calibration moment of torsionThe device of sensor and torque tester.
Background technology
At present, be varied for the device of torque sensor and torque tester calibration, specification not etc.,But they all have the following disadvantages: 1. interface generality is poor, can not meet different size torque sensor simultaneouslyTesting calibration with torque tester; 2. the torque sensor of detected calibration and torque tester are at calibration cartridgeBe set up installation and removal cumbersome, be awkward.
Summary of the invention
The purpose of this utility model is to overcome existing above-mentioned deficiency in prior art, proposes a kind of generalProperty good, by test examination instrument be convenient to installation and removal torque tester calibrating installation.
The technical scheme that realizes above-mentioned purpose is: a kind of torque tester calibrating installation, comprises workbench, inspectionExamining system and balance lever, is characterized in that, described detection system comprises the base, the position that are provided with grooved slide railIn the fixed support of grooved slide rail one end be arranged on the adjusting pole on grooved slide rail, adjusting pole can be at grooveOn type slide rail, slide and lockable, base is fixed on workbench and has support bracket fastened one end unsettled, adjustsBetween support and fixed support, be provided with a screw mandrel, the rotation that adjusting pole can be by screw mandrel and displacement is adjustedWorm gear case is installed on support, and handwheel is equipped with in worm screw termination, and worm-wheel shaft termination is fixed with special connecting plate, GuCoupling Shaft is installed on fixed rack, and Coupling Shaft one end is balance lever connection-peg, the other end side of being joggle,Side's joggle is corresponding with described special connecting plate, the dead in line of worm-wheel shaft, Coupling Shaft.
Further, described balance lever connection-peg is a two-stage Step Shaft.
Further, the centre bit of described balance lever be equipped with one suitable with described balance lever connection-pegInterface, the two ends of balance lever can articulate counterweight, and balance lever has four specifications, is respectively 1000mmThe two-way bow of two-way bow, 500mm, the two-way butterfly bar of 250mm and the disc stem of 80mm, 1000mmWith large platform axle adaptation on interface on the two-way bow of 500mm and Step Shaft, the two-way bow of 250mm andLittle axle adaptation on interface in 80mm disc stem and Step Shaft.
When testing calibration, will be by test examination instrument, i.e. detected torque sensor or torque tester to be calibratedBase be fixed on described special connecting plate, make by the stressed interface of test examination instrument facing to described side's joggle,Rotary screw rod, mobile described adjusting pole, simultaneously by handwheel adjustment by the stressed interface of test examination instrument and square tenonThe corresponding angle of joint, makes by the stressed interface side of the being inserted in joggle of test examination instrument, then by selected balanceLever is inserted on balance lever connection-peg. Then do the first step---detect zero point and calibration, then do theTwo steps---forward load detecting and calibration, or do again the 3rd step---reverse load detects and calibration.
The utility model versatility is good, can meet 5N to all size torque sensor within the scope of 1000N andThe testing calibration of torque tester; Novel structure, tested torque sensor and torque tester easy accessibility,Fast; Adjust the level of balance lever by handwheel, testing calibration efficiency is high and accuracy is high.
Brief description of the drawings
Fig. 1 is the unitary construction schematic diagram of an embodiment of the utility model.
Fig. 2 is the organigram of detection system in the utility model.
Fig. 3 is the shaft side figure of adjusting pole in Fig. 2.
Fig. 4 is the schematic diagram of a kind of balance lever in utility model.
In figure: 1. workbench, 2. base, 3. grooved slide rail, 4. preset nut, 5. screw mandrel, 6. adjusts and props upFrame, 7. worm gear case, 8. handwheel, 9. special connecting plate, 10. fixed support, 11. Coupling Shaft, 12. side's jogglesHead, 13. Step Shafts, 14. balance levers, 15. interfaces, 16. counterweights.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-3, torque tester calibrating installation described in the utility model, comprise workbench 1,Detection system and balance lever 14, detection system comprise be provided with grooved slide rail 3 base 2, to be positioned at grooved slidingThe fixed support 10 of rail 3 one end and be arranged on the adjusting pole 6 on grooved slide rail 3, adjusting pole 6 can beOn grooved slide rail 3, slide and can be locked by preset nut 4, base 2 is fixed on workbench 1, base 2There is one end of fixed support 10 unsettled (as shown in Figure 1), between adjusting pole 6 and fixed support 10, be provided withA screw mandrel 5, rotary screw rod 6 can drive adjusting pole 6 slide displacement on grooved slide rail 3, adjusting poleWorm gear case 7 is installed on 6, and handwheel 8 is equipped with in the worm screw termination of worm gear case 7, and worm-wheel shaft termination is fixed with specialConnecting plate 9, is provided with Coupling Shaft 11 on fixed support 10, Coupling Shaft 11 one end Step Shafts 13, Step ShaftThe 13rd, balance lever connection-peg, the other end side of the being joggle 12 of Coupling Shaft 11, square joggle 12 is testedThe stressed interface interface of instrument, square joggle 12 is corresponding with special connecting plate 9, the worm-wheel shaft of worm gear case 7Axis and the dead in line of Coupling Shaft 11.
As shown in Figure 2, in the present embodiment, Step Shaft 13 is two-stage Step Shafts.
As shown in Figure 2, in the present embodiment, the centre bit of balance lever 14 is equipped with an interface 15, insertsInterface 15 is suitable with Step Shaft 13, and the two ends of balance lever 14 can articulate counterweight.
In the utility model, balance lever 14 has four specifications, be respectively 1000mm two-way bow,The two-way bow of 500mm, the two-way butterfly bar of 250mm and the disc stem of 80mm, 1000mm and 500mmThe large platform axle adaptation of the interface on two-way bow and Step Shaft 13, the two-way bow of 250mm and 80mm circleInterface on dish bar and little axle adaptation of Step Shaft 13. What Fig. 4 showed is that specification is the two of 1000mmTo bow.
Testing calibration step:
First will be by test examination instrument, the base of detected torque sensor to be calibrated or torque tester is solidFix on special connecting plate 9, make to be faced toward square joggle 12 by the stressed interface of test examination instrument, rotary screw rod 5,Mobile adjusting pole 6, simultaneously corresponding by the stressed interface of test examination instrument and square joggle 12 by handwheel adjustmentAngle, makes, by the stressed interface side of the being inserted in joggle 12 of test examination instrument, to screw preset nut 4, makes to adjust to prop upFrame 6 locking positions; Then selected balance lever 14 is inserted on Step Shaft 13, on balance lever 14Interface 15 and Step Shaft 13 on large platform axle or little axle adaptation. Then do
Detect the first step---zero point and calibration: the two ends zero load of balance lever 14, rotate handwheel 8, make skyFlat lever 14 is adjusted to horizontal level, proofreaies and correct by the zero point of test examination instrument;
Second step---forward load detecting and calibration: articulate counterweight 16 in one end of balance lever 14, turnStart to take turns 8, make balance lever 14 be adjusted to horizontal level, proofread and correct by the respective value of test examination instrument; Change weightCode or swing weight-adding, then rotate handwheel 8, make balance lever 14 be adjusted to horizontal level, proofread and correct by test examination instrumentRespective value; If be necessary, then do following the 3rd step,
The 3rd step---reverse load detects and calibration: take off in second step and articulate counterweight 16, at balance lever14 the other end articulates counterweight 16, rotates handwheel 8, makes balance lever 14 be adjusted to horizontal level, proofreaies and correct quiltThe respective value of test examination instrument, changes counterweight swing weight-adding, then rotates handwheel 8, and balance lever 14 is adjusted toHorizontal level, proofreaies and correct by the respective value of test examination instrument.
Claims (3)
1. a torque tester calibrating installation, comprises workbench, detection system and balance lever, its spyLevy and be: described detection system comprise be provided with grooved slide rail base, be positioned at the fixed support of grooved slide rail one endWith the adjusting pole being arranged on grooved slide rail, adjusting pole can slide and lockable on grooved slide rail, the endSeat is fixed on workbench and has support bracket fastened one end unsettled, between adjusting pole and fixed support, is provided with oneIndividual screw mandrel, adjusting pole can by the rotation of screw mandrel, displacement be provided with worm gear case on adjusting pole, worm screwHandwheel is equipped with in termination, and worm-wheel shaft termination is fixed with special connecting plate, and Coupling Shaft is installed on fixed support, turnsSpindle one end is balance lever connection-peg, the other end side of being joggle, square joggle and described special connecting plateCorrespondence, the dead in line of worm-wheel shaft, Coupling Shaft.
2. according to torque tester calibrating installation claimed in claim 1, it is characterized in that: described balance thick stickBar connection-peg is a two-stage Step Shaft.
3. according to torque tester calibrating installation claimed in claim 1, it is characterized in that: described balance thick stickThe centre bit of bar be equipped with one with the suitable interface of described balance lever connection-peg, the two ends of balance leverCan articulate counterweight, balance lever has four specifications, is respectively two-way bow, 500mm two of 1000mmTo the two-way butterfly bar of bow, 250mm and the disc stem of 80mm, the two-way bow of 1000mm and 500mmOn interface and Step Shaft on large platform axle adaptation, the grafting in the two-way bow of 250mm and 80mm disc stemLittle axle adaptation on mouth and Step Shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033485.0U CN205262671U (en) | 2015-12-04 | 2015-12-04 | Torsion -testing appearance calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033485.0U CN205262671U (en) | 2015-12-04 | 2015-12-04 | Torsion -testing appearance calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205262671U true CN205262671U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033485.0U Active CN205262671U (en) | 2015-12-04 | 2015-12-04 | Torsion -testing appearance calibrating device |
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| Country | Link |
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| CN (1) | CN205262671U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139840A (en) * | 2018-09-25 | 2019-01-04 | 苏州莱测检测科技有限公司 | A kind of quick install convenient formula standard lever |
| CN109186830A (en) * | 2018-09-17 | 2019-01-11 | 苏州莱测检测科技有限公司 | A kind of automation control adjustment criteria lever |
| CN109269716A (en) * | 2018-09-21 | 2019-01-25 | 苏州莱测检测科技有限公司 | A kind of stability criterion lever easy to carry |
| CN109282926A (en) * | 2018-09-21 | 2019-01-29 | 苏州莱测检测科技有限公司 | A kind of standard lever used convenient for adjusting |
| CN109297635A (en) * | 2018-09-21 | 2019-02-01 | 苏州莱测检测科技有限公司 | A kind of portable handling standard lever |
| CN109470841A (en) * | 2018-12-29 | 2019-03-15 | 中铁五局集团有限公司 | For testing the multifunctional stirring experimental rig of shield soil improvement effect |
| CN110487479A (en) * | 2019-09-23 | 2019-11-22 | 中航电测仪器股份有限公司 | A kind of torque sensor detection device and method |
| CN111964864A (en) * | 2020-07-30 | 2020-11-20 | 中国空气动力研究与发展中心低速空气动力研究所 | Balance rotation calibration loading device and calibration loading method for wind tunnel test bed of helicopter |
| CN112577666A (en) * | 2020-12-30 | 2021-03-30 | 陕西金飞马测控技术有限公司 | Verification and calibration device and method for torque wrench verification instrument |
| CN113155356A (en) * | 2020-01-07 | 2021-07-23 | 北京福田康明斯发动机有限公司 | Torque measuring vehicle calibrating device |
-
2015
- 2015-12-04 CN CN201521033485.0U patent/CN205262671U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186830A (en) * | 2018-09-17 | 2019-01-11 | 苏州莱测检测科技有限公司 | A kind of automation control adjustment criteria lever |
| CN109269716A (en) * | 2018-09-21 | 2019-01-25 | 苏州莱测检测科技有限公司 | A kind of stability criterion lever easy to carry |
| CN109282926A (en) * | 2018-09-21 | 2019-01-29 | 苏州莱测检测科技有限公司 | A kind of standard lever used convenient for adjusting |
| CN109297635A (en) * | 2018-09-21 | 2019-02-01 | 苏州莱测检测科技有限公司 | A kind of portable handling standard lever |
| CN109139840A (en) * | 2018-09-25 | 2019-01-04 | 苏州莱测检测科技有限公司 | A kind of quick install convenient formula standard lever |
| CN109470841A (en) * | 2018-12-29 | 2019-03-15 | 中铁五局集团有限公司 | For testing the multifunctional stirring experimental rig of shield soil improvement effect |
| CN110487479A (en) * | 2019-09-23 | 2019-11-22 | 中航电测仪器股份有限公司 | A kind of torque sensor detection device and method |
| CN113155356A (en) * | 2020-01-07 | 2021-07-23 | 北京福田康明斯发动机有限公司 | Torque measuring vehicle calibrating device |
| CN111964864A (en) * | 2020-07-30 | 2020-11-20 | 中国空气动力研究与发展中心低速空气动力研究所 | Balance rotation calibration loading device and calibration loading method for wind tunnel test bed of helicopter |
| CN112577666A (en) * | 2020-12-30 | 2021-03-30 | 陕西金飞马测控技术有限公司 | Verification and calibration device and method for torque wrench verification instrument |
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