CN204479178U - Integrated biaxial is to electromagnetic vibration generator system - Google Patents
Integrated biaxial is to electromagnetic vibration generator system Download PDFInfo
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- CN204479178U CN204479178U CN201520066114.6U CN201520066114U CN204479178U CN 204479178 U CN204479178 U CN 204479178U CN 201520066114 U CN201520066114 U CN 201520066114U CN 204479178 U CN204479178 U CN 204479178U
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Abstract
Integrated biaxial, to electromagnetic vibration generator system, comprises base, level to telecontrol equipment, Vertical dimension telecontrol equipment and motion platform; Level forms to web member and multiple level to supporting spring to gear train primarily of level; Level is to supporting spring even support level to web member, and each level is fixed to supporting spring one end and level to web member, the other end and base are fixed; Vertical dimension gear train is primarily of Vertical dimension supporting component and Vertical dimension web member composition; Vertical dimension supporting component comprises multiple support unit, each support unit comprises respective level to reed, reed web member and side reed, reed web member is arranged along the axis of Vertical dimension shaking table, the two ends up and down of reed web member are fixed with level respectively to reed and lower level to reed, and upper and lower level is all orthogonal with its reed web member to reed; During the vibration of Vertical dimension shaking table, each support unit uniform stressed.The utility model have can output level, vertical biaxially vibration signal advantage.
Description
Technical field
The utility model relates to a kind of integrated electromagnetic shaking table system being applicable to level, vertically biaxially exporting vibration signal.
Technical background
Vibration-measuring sensor is the main path obtaining all kinds of vibration signal, is widely used in multiple fields of human being's production life.For making vibration-measuring sensor more exactly mechanical oscillation signal is converted into electric signal, so that the detection of signal, analysis and storage, must calibrate accurately vibration-measuring sensor, to ensure the precision of the vibration signal obtained.So set up vibration calibration system significant, and electromagnetic vibration generator system is as the core of whole vibration calibration system, directly quality and the efficiency of vibration calibration work is carried out in impact to vibration-measuring sensor.
Tradition uniaxially line motion electromagnetic vibration generator system the level of realization can be divided into export to mechanical oscillation signal level to electromagnetic vibration generator system and the Vertical dimension electromagnetic vibration generator system realizing the output of Vertical dimension mechanical oscillation signal.For realizing to vibration-measuring sensor level to the accurate calibration with Vertical dimension output parameter, need vibration-measuring sensor to be installed on respectively level to electromagnetic vibration generator system and Vertical dimension electromagnetic vibration generator system, substep has encouraged.Therefore, to be made up of two cover shaking tables the vibration calibration system of vibration-measuring sensor, higher requirement is proposed to the overall design of vibration calibration system and installation environment, improves manufacturing cost, also make the calibration process of vibration-measuring sensor become more loaded down with trivial details thus add the alignment time simultaneously.As can be seen here, design and a kind ofly can realize level, vertically biaxially export the integrated electromagnetic shaking table system of vibration signal to the vibration calibration completing vibration-measuring sensor more efficiently, save the manufacturing cost of vibration calibration system, simplify installation environment significant.
Utility model content
For improving the level to vibration-measuring sensor, vertical biaxially vibration calibration efficiency, simplify overall design and the installation environment of vibration calibration system, reduce manufacturing cost, the utility model provide a kind of can output level, vertical biaxially vibration signal integrated electromagnetic shaking table system.
Integrated biaxial, to electromagnetic vibration generator system, comprises base, and base is provided with level to telecontrol equipment, Vertical dimension telecontrol equipment and motion platform; Level comprises respective shaking table and gear train respectively to telecontrol equipment and Vertical dimension telecontrol equipment;
Level forms to web member and multiple level to supporting spring to gear train primarily of the level that can connect motion platform, and level is fixed to the moving component of web member and Horizontal Vibration platform; Level is to supporting spring even support level to web member, and each level is fixed to supporting spring one end and level to web member, the other end and base are fixed;
Vertical dimension gear train is primarily of Vertical dimension supporting component and Vertical dimension web member composition, and Vertical dimension web member one end can connect motion platform, the other end and Vertical dimension supporting component and fix; The moving component of Vertical dimension supporting component and Vertical dimension shaking table is fixed; Vertical dimension supporting component comprises multiple support unit, each support unit comprises respective level to reed, reed web member and side reed, reed web member is arranged along the axis of Vertical dimension shaking table, the two ends up and down of reed web member are fixed with level respectively to reed and lower level to reed, and upper and lower level is all orthogonal with its reed web member to reed; Side reed is orthogonal with reed web member and be fixedly connected with, and two free ends of side reed respectively respect thereto are fixed, and have the space allowing side reed along the radial deformation of shaking table between side reed and Vertical dimension shaking table; During the vibration of Vertical dimension shaking table, each support unit uniform stressed; So-called support unit uniform stressed, refers to each level to reed and side reed uniform stressed respectively.
Motion platform selects a connection level to web member or Vertical dimension web member; Level to gear train and Vertical dimension gear train separate.Level to be moved and the motion of Vertical dimension can not interfere to gear train and the separate horizontal direction that refers to of Vertical dimension gear train.
Further, moving component and a fixed mount of Vertical dimension shaking table are fixed, and fixed mount is provided with the locating slot of the upper level in location to reed, and the corresponding level of each locating slot is to reed; Lower level is relative with the moving component of Vertical dimension shaking table fixing to reed.Fixed mount can be fixedly installed on the moving component of Vertical dimension shaking table with securing member, also can be one-body molded with the moving component of Vertical dimension shaking table.Lower level both can be directly fixed on the moving component of Vertical dimension shaking table to reed, also can be fixed on fixed mount.
Further, Vertical dimension gear train has the relatively-stationary side reed frame with base, the two ends of side reed are individually fixed on the reed frame of side, side reed frame has groove, the space of this groove forms the space allowing side reed along the radial deformation of shaking table, the corresponding groove of each side reed, groove is uniformly distributed along the outside surface of side reed frame.
Further, Vertical dimension gear train is by two pairs of support units to forming, and two pairs of support units are orthogonal, and right two support units of the often pair of support unit are symmetrical arranged.
Further, the right upper level of the two pairs of support units is connected to reed by upper cross contiguous block, and each upper level connects an arm of upper cross contiguous block to reed; Lower level is connected to reed by lower cross contiguous block, and each lower level connects an arm of lower cross contiguous block to reed.
Upper cross contiguous block and lower cross contiguous block are made up of two orthogonal fixing reeds respectively.
Further, level has gap between supporting spring and Vertical dimension gear train.
The course of work of the present utility model is: shaking table of the present utility model mainly comprises Vertical dimension shaking table, Vertical dimension gear train and Horizontal Vibration platform, level to gear train.Vertical dimension shaking table and Vertical dimension gear train can export vertical vibration to realize the calibration to the Vertical dimension output parameter of vibration-measuring sensor.Horizontal Vibration platform and level to gear train can output level to vibration to realize the calibration to output parameter of the level of vibration-measuring sensor.
Due to level to gear train and Vertical dimension gear train separate, namely level has gap between supporting spring and Vertical dimension gear train, and therefore level can not because touching Vertical dimension gear train and interfering to the motion of gear train.
When needing to carry out level to the calibration of output parameter, level is fixedly connected with to web member with motion platform, and now Vertical dimension web member and motion platform are without annexation.The magnetic circuit component of Horizontal Vibration platform produces even air gap magnetic field, drives and is wound with coil and vibrates along horizontal axis the Horizontal Vibration platform moving component that coil passes to sinusoidal current, and by level to gear train brought into motion Platform Vibration.The thin tail sheep vibration of the one-period exported with Horizontal Vibration platform, open fire puts down the course of action to supporting spring: when Horizontal Vibration platform moving component brought into motion platform is from null position to the first extreme position motion, top from level to supporting spring and level is fixed to web member, accompany movement Platform movement, level is motionless to the bottom that supporting spring and base are fixing; Now, level is subjected to displacement to supporting spring one end accompany movement platform, the other end is fixed, and level is stretched to supporting spring.When Horizontal Vibration platform moving component brought into motion platform resets from the first extreme position to null position, level recovers deformation to supporting spring, gets back to original state.Horizontal Vibration platform moving component brought into motion platform moves from null position to the second extreme position, and level is stretched to supporting spring.When Horizontal Vibration platform moving component brought into motion platform resets from the second extreme position to null position, level recovers deformation to supporting spring, gets back to original state.Level to the initial position of supporting spring and the direction of motion of motion platform vertical.
Due to level to supporting spring size be far longer than due to vibration displacement produce deformation quantity, therefore can think that level produces linear deformation to supporting spring along horizontal axis.Level completes to level to the accurate guiding of web member and motion platform and linear support to supporting spring, thus makes motion platform output level to sinusoidal motion, realizes the calibration to vibration-measuring sensor horizontal axis output parameter.
When needing the calibration carrying out Vertical dimension output parameter, Vertical dimension web member is fixedly connected with motion platform, now level to web member and motion platform without annexation.The magnetic circuit component of Vertical dimension shaking table produces even air gap magnetic field, drives and is wound with coil and vibrates along vertical axial the Vertical dimension shaking table moving component that coil passes to sinusoidal current.The thin tail sheep vibration of the one-period exported with Vertical dimension shaking table moving component illustrates the course of action of Vertical dimension gear train: when Vertical dimension shaking table moving component vibrates downwards along axis, upper level is subject to one end that reed and Vertical dimension shaking table moving component are fixed along the axially downward external force of shaking table, and upper level is stretched along the radial direction of Vertical dimension shaking table to reed and lower level respectively to reed.Under the restoring force effect of upper and lower level to reed, reed web member draws to the direction near Vertical dimension shaking table axis to reed by upper and lower level.And reed two ends, side Relative vertical is fixed to shaking table, therefore, the two ends of side reed are motionless, and middle part is encircleed to the axis direction of shaking table under the effect of reed web member.When Vertical dimension shaking table moving component resets, side reed resets, and upper and lower level resets to reed.When Vertical dimension shaking table moving component upwards vibrates, upper and lower level is subject to one end that reed and Vertical dimension shaking table moving component are fixed along the axial external force upwards of shaking table, and level is stretched to reed along the radial direction of shaking table.In the restoring force effect of level to reed, reed web member draws to the direction near shaking table axis to reed by upper and lower level, and the two ends of side reed are motionless, and middle part is encircleed to the axis direction of shaking table under reed props up the effect of block.When Vertical dimension shaking table moving component resets, side reed resets, and level resets to reed.The moving component of so-called Vertical dimension shaking table resets, and refers to shaking table moving component and gets back to null displacement from extreme position.
Because upper and lower level is far longer than vibration displacement to reed size, therefore, can think that upper and lower level produces linear deformation to reed along vertical axial.Upper and lower level completes accurate guiding to Vertical dimension web member and motion platform and linear support to reed, thus makes motion platform export Vertical dimension sinusoidal motion, realizes the calibration to vibration-measuring sensor vertical axial output parameter.
The utility model has the advantage of:
1, use shaking table system output level can export again Vertical dimension vibration to vibration, motion platform is selected one connection Horizontal Vibration platform or Vertical dimension shaking table can realize respectively to the level of vibration-measuring sensor to or the calibration operation of vibration output parameter of Vertical dimension.
2, same shaking table system is used can to calibrate the level of vibration-measuring sensor to output parameter, the Vertical dimension output parameter of vibration-measuring sensor can be calibrated again, the overall design of vertical, the Horizontal Vibration calibration system of same shaking table system and installation environment inevitable consistent, simplify overall design and the installation environment of vibration calibration system, reduce manufacturing cost.
3, structure simple, easy for installation, be applicable to vibration calibration system.
Accompanying drawing explanation
Fig. 1 is system diagram of the present utility model.
Fig. 2 is that level is to telecontrol equipment structural drawing.
Fig. 3 is supporting component installation diagram.
Fig. 4 is Vertical dimension telecontrol equipment structural drawing.
Fig. 5 is Vertical dimension supporting component structural drawing.
Embodiment
Integrated biaxial, to electromagnetic vibration generator system, as shown in Figure 1, comprises base 1, and base 1 is provided with level to telecontrol equipment 2, Vertical dimension telecontrol equipment 3 and motion platform 4; Level comprises respective shaking table and gear train respectively to telecontrol equipment 2 and Vertical dimension telecontrol equipment 3;
As shown in Figure 2, level forms to web member 23 and multiple level to supporting spring 22 to gear train primarily of the level that can connect motion platform 4, and level is fixing to moving component 24 with the level of Horizontal Vibration platform 21 to web member 23; Level is to supporting spring 22 even support level to web member 23, and each level is to supporting spring 22 one end and level is fixing to web member 23, other end respect thereto 1 is fixed;
As shown in Figure 3, Figure 4, Vertical dimension gear train forms primarily of Vertical dimension supporting component 32 and Vertical dimension web member 34, and Vertical dimension web member 34 one end can connect motion platform 4, the other end and Vertical dimension supporting component 32 and fix; As shown in Figure 5, Vertical dimension supporting component 32 comprises multiple support unit, each support unit comprises respective level to reed 322, reed web member 321 and side reed 323, reed web member 321 is arranged along the axis of Vertical dimension shaking table 31, the two ends up and down of reed web member 321 are fixed with level respectively to reed 322 and lower level to reed 322, and upper and lower level is all orthogonal with its reed web member 321 to reed 322; Side reed 323 is orthogonal with reed web member 321 and be fixedly connected with, and two free ends of side reed 323 respectively respect thereto 1 are fixed, and have the space allowing side reed 323 along the deformation of shaking table radial direction between side reed 323 and Vertical dimension shaking table 31; When Vertical dimension moving component 33 vibrates, each support unit uniform stressed; So-called support unit uniform stressed, refers to each level to reed 322 and side reed 323 uniform stressed respectively.
Motion platform 4 selects a connection level to web member 23 or Vertical dimension web member 34; Level to gear train and Vertical dimension gear train separate.Level to be moved and the motion of Vertical dimension can not interfere to gear train and the separate horizontal direction that refers to of Vertical dimension gear train.
Level has gap between supporting spring 22 and Vertical dimension gear train.
The Vertical dimension moving component 33 of Vertical dimension shaking table 31 and a fixed mount 324 are fixed, and fixed mount 324 is provided with the locating slot 327 of the upper level in location to reed 322, and the corresponding level of each locating slot 327 is to reed 322; Lower level is relative with Vertical dimension moving component 33 fixing to reed 322.Fixed mount 324 can be fixedly installed on Vertical dimension moving component 33 with securing member, also can be one-body molded with Vertical dimension moving component 33.Lower level both can be directly fixed on Vertical dimension moving component 33 to reed 322, also can be fixed on fixed mount 324.
Vertical dimension gear train has the side reed frame 5 fixing with base 1, the two ends of side reed 323 are individually fixed on side reed frame 5, side reed frame 5 has groove 35, the space of this groove 35 forms the space allowing side reed 323 along the radial deformation of shaking table, the corresponding groove 35 of each side reed 323, groove 35 is uniformly distributed along the outside surface of side reed frame 5.
Vertical dimension gear train is by two pairs of support units to forming, and two pairs of support units are orthogonal, and right two support units of the often pair of support unit are symmetrical arranged.
The right upper level of the two pairs of support units is connected to reed 322 by upper cross contiguous block 325, and each upper level connects an arm of upper cross contiguous block 325 to reed 322; Lower level is connected to reed 322 by lower cross contiguous block 326, and each lower level connects an arm of lower cross contiguous block 326 to reed 322.
Upper cross contiguous block 325 and lower cross contiguous block 326 are made up of two orthogonal fixing reeds respectively.
The first depth of parallelism adjustment block 328 is provided with between side reed 323 and side reed frame 5; As shown in Figure 3, level is fixed to supporting spring 22 and side reed frame 5, thus relative with base 1 fixing, and level arranges the second depth of parallelism adjustment block 221 between supporting spring 22 and side reed frame 5.
The course of work of the present utility model is: shaking table of the present utility model mainly comprises Vertical dimension shaking table 31, Vertical dimension gear train and Horizontal Vibration platform 21, level to gear train.Vertical dimension shaking table 31 and Vertical dimension gear train can export vertical vibration to realize the calibration to the Vertical dimension output parameter of vibration-measuring sensor.Horizontal Vibration platform 21 and level to gear train can output level to vibration to realize the calibration to output parameter of the level of vibration-measuring sensor.
Due to level to gear train and Vertical dimension gear train separate, namely level has gap between supporting spring 22 and Vertical dimension gear train, and therefore level can not because touching Vertical dimension gear train and interfering to the motion of gear train.
When needing to carry out level to the calibration of output parameter, level is fixedly connected with to web member 23 with motion platform 4, and now Vertical dimension web member 34 and motion platform 4 are without annexation.The magnetic circuit component of Horizontal Vibration platform 21 produces even air gap magnetic field, driving is wound with coil, and level coil being passed to sinusoidal current is vibrated to moving component 24 along horizontal axis, when exporting thin tail sheep vibration, because level is far longer than vibration displacement to supporting spring 22 size, can think that level produces linear deformation to supporting spring 22 along horizontal axis, meanwhile, level is fixed to supporting spring 22 one end and level to web member 23, the other end is relative with base 1 fixing, level completes level to the accurate guiding of web member 23 and motion platform 4 and linear support to supporting spring, thus make motion platform 4 output level to sinusoidal motion, realize the calibration to vibration-measuring sensor horizontal axis output parameter.
When needing the calibration carrying out Vertical dimension output parameter, Vertical dimension web member 34 is fixedly connected with motion platform 4, now level to web member 23 with motion platform 4 without annexation.The magnetic circuit component of Vertical dimension shaking table 31 produces even air gap magnetic field, driving is wound with coil, and the Vertical dimension moving component 33 that coil passes to sinusoidal current is vibrated along vertical axial, when exporting thin tail sheep vibration, due to upper, lower level is far longer than vibration displacement to reed 322 size, on can thinking, lower level produces linear deformation to reed 322 along vertical axial, meanwhile, on, lower level is fixed to reed 322 one end by fixed mount 324 and Vertical dimension moving component 33, the other end is by reed web member 321, side reed 323 is relative with base 1 fixing, complete the accurate guiding to Vertical dimension web member 34 and motion platform 4 and linear support, thus make motion platform 4 export Vertical dimension sinusoidal motion, realize the calibration to vibration-measuring sensor vertical axial output parameter.
The utility model has the advantage of:
1, use shaking table system output level can export again Vertical dimension vibration to vibration, motion platform is selected one connection Horizontal Vibration platform or Vertical dimension shaking table can realize respectively to the level of vibration-measuring sensor to or the calibration operation of vibration output parameter of Vertical dimension.
2, same shaking table system is used can to calibrate the level of vibration-measuring sensor to output parameter, the Vertical dimension output parameter of vibration-measuring sensor can be calibrated again, the overall design of vertical, the Horizontal Vibration calibration system of same shaking table system and installation environment inevitable consistent, simplify overall design and the installation environment of vibration calibration system, reduce manufacturing cost.
3, structure simple, easy for installation, be applicable to vibration calibration system.
Content described in this instructions embodiment is only enumerating the way of realization that utility model is conceived; protection domain of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.
Claims (7)
1. integrated biaxial is to electromagnetic vibration generator system, it is characterized in that: comprise base, and base is provided with level to telecontrol equipment, Vertical dimension telecontrol equipment and motion platform; Level comprises respective shaking table and gear train respectively to telecontrol equipment and Vertical dimension telecontrol equipment;
Level forms to web member and multiple level to supporting spring to gear train primarily of the level that can connect motion platform, and level is fixed to the moving component of web member and Horizontal Vibration platform; Level is to supporting spring even support level to web member, and each level is fixed to supporting spring one end and level to web member, the other end and base are fixed;
Vertical dimension gear train is primarily of Vertical dimension supporting component and Vertical dimension web member composition, and Vertical dimension web member one end can connect motion platform, the other end and Vertical dimension supporting component and fix; The moving component of Vertical dimension supporting component and Vertical dimension shaking table is fixed; Vertical dimension supporting component comprises multiple support unit, each support unit comprises respective level to reed, reed web member and side reed, reed web member is arranged along the axis of Vertical dimension shaking table, the two ends up and down of reed web member are fixed with level respectively to reed and lower level to reed, and upper and lower level is all orthogonal with its reed web member to reed; Side reed is orthogonal with reed web member and be fixedly connected with, and two free ends of side reed respectively respect thereto are fixed, and have the space allowing side reed along the radial deformation of shaking table between side reed and Vertical dimension shaking table; During the vibration of Vertical dimension shaking table, each support unit uniform stressed.
2. integrated biaxial as claimed in claim 1 is to electromagnetic vibration generator system, it is characterized in that: moving component and a fixed mount of Vertical dimension shaking table are fixed, and fixed mount is provided with the locating slot of the upper level in location to reed, and the corresponding level of each locating slot is to reed; Lower level is relative with the moving component of Vertical dimension shaking table fixing to reed.
3. integrated biaxial as claimed in claim 2 is to electromagnetic vibration generator system, it is characterized in that: Vertical dimension gear train has the relatively-stationary side reed frame with base, the two ends of side reed are individually fixed on the reed frame of side, side reed frame has groove, the space of this groove forms the space allowing side reed along the radial deformation of shaking table, the corresponding groove of each side reed, groove is uniformly distributed along the outside surface of side reed frame.
4. integrated biaxial as claimed in claim 3 is to electromagnetic vibration generator system, it is characterized in that: Vertical dimension gear train is by two pairs of support units to forming, and two pairs of support units are orthogonal, and right two support units of the often pair of support unit are symmetrical arranged.
5. integrated biaxial as claimed in claim 4 is to electromagnetic vibration generator system, it is characterized in that: the right upper level of the two pairs of support units is connected to reed by upper cross contiguous block, and each upper level connects an arm of upper cross contiguous block to reed; Lower level is connected to reed by lower cross contiguous block, and each lower level connects an arm of lower cross contiguous block to reed.
6. integrated biaxial as claimed in claim 5 is to electromagnetic vibration generator system, it is characterized in that: upper cross contiguous block and lower cross contiguous block are made up of two orthogonal fixing reeds respectively.
7. the integrated biaxial as described in one of claim 2-6, to electromagnetic vibration generator system, is characterized in that: level has gap between supporting spring and Vertical dimension gear train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066114.6U CN204479178U (en) | 2015-01-30 | 2015-01-30 | Integrated biaxial is to electromagnetic vibration generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066114.6U CN204479178U (en) | 2015-01-30 | 2015-01-30 | Integrated biaxial is to electromagnetic vibration generator system |
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| Publication Number | Publication Date |
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| CN204479178U true CN204479178U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520066114.6U Withdrawn - After Issue CN204479178U (en) | 2015-01-30 | 2015-01-30 | Integrated biaxial is to electromagnetic vibration generator system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614068A (en) * | 2015-01-30 | 2015-05-13 | 浙江大学 | Integrated double-axis electromagnetic vibration generator |
-
2015
- 2015-01-30 CN CN201520066114.6U patent/CN204479178U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614068A (en) * | 2015-01-30 | 2015-05-13 | 浙江大学 | Integrated double-axis electromagnetic vibration generator |
| CN104614068B (en) * | 2015-01-30 | 2017-08-08 | 浙江大学 | Integrated biaxial is to electromagnetic vibration generator system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150715 Effective date of abandoning: 20170808 |
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| AV01 | Patent right actively abandoned |