CN101750177A - Assembly test table of pivoting support of windmill generator - Google Patents
Assembly test table of pivoting support of windmill generator Download PDFInfo
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- CN101750177A CN101750177A CN200910251609A CN200910251609A CN101750177A CN 101750177 A CN101750177 A CN 101750177A CN 200910251609 A CN200910251609 A CN 200910251609A CN 200910251609 A CN200910251609 A CN 200910251609A CN 101750177 A CN101750177 A CN 101750177A
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- sliding sleeve
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Abstract
The invention relates to an assembly test table of a pivoting support of a windmill generator, belonging to test equipment, which is characterized by mainly comprising a base, a reducer, a cylinder, a pinion, the pivoting support, a cross slider, a test workbench, a cavity stand column, a cushion block, a sliding sleeve, a bracket, a measuring arm, a moment sensor and a computer, wherein the upper platform of the hollow base is provided with an external gear type pivoting support; the left side part of the upper platform is provided with the reducer to drive the external ring of the gear type pivoting support; the upper plane of the external ring is provided with the test workbench; the cylinder is arranged on the bottom surface of the upper platform; the cavity stand column is arranged on the upper surface of the upper platform; the cross slider is arranged on the piston rod of the cylinder in a rotating manner; the left side and the right side of the slider are respectively provided with a support shaft in a rotary manner; the sliding sleeve is arranged on the cavity stand column in a sliding manner and supports on the support shaft; the upper end section of the sliding sleeve is welded with a rectangular bracket; and the top end of the cavity stand column is provided with the moment sensor which is provided with the measuring arm and is connected with the computer, thus having convenient operation and high test precision.
Description
Technical field
The invention belongs to checkout equipment, especially relate to a kind of monitor station of pivoting support of windmill generator.
Background technology
Pivoting support of windmill generator, generally require in it, in the outer ring is passed through, rolling body interference assembling between the outer ring, and in, the outer ring moment of resistance in relative rotation must be within the limits prescribed, for reaching above requirement, in pivoting support of windmill generator must detect, gap between the outer ring and steering resistance square, because pivoting support of windmill generator production history at home is very short, present characterization processes is to adopt the inner ring of driving level lifting pivoting support or outer ring to measure end play between the Internal and external cycle, in the tautness meter manual measurement, steering resistance square between the outer ring, there is following problem in this method:
1, adopt the driving lifting to measure and need on measured workpiece, put three suspender belts, more time-consuming, be not suitable for producing in batches, and the driving lifting speed is very fast, influences measuring accuracy.
2, by the steering resistance square between the tautness meter manual measurement Internal and external cycle, be difficult to measure continuous steering resistance square in 360 ° of scopes, efficient is low, and working strength of workers is big.
Summary of the invention
The assembly test table that the purpose of this invention is to provide a kind of pivoting support of windmill generator, can carry out the continuous coverage of various rotating speeds to the steering resistance square in 360 ° of scopes of pivoting support, not only easy to operate, quick, the accuracy of detection height, and reduce working strength of workers greatly.
The object of the present invention is achieved like this: a kind of assembly test table of pivoting support of windmill generator is characterized in that: this monitor station mainly is made up of base, speed reduction unit, cylinder, pinion wheel, external tooth type pivoting support, cruciform slide block, testing platform, hollow stud, cushion block, sliding sleeve, carriage, gage beam, torque sensor, screw rod and computing machine; Base is the tubular steel construction piece of hollow, from top to bottom mainly by the disc upper mounting plate of being with center pit, stack shell and annular bottom plate I assembly welding form, and between stack shell and annular bottom plate I the circumference uniform distribution reinforcement gusset that is welded, the external tooth type pivoting support is installed on the upper mounting plate of base, the inner ring that is about to this external tooth type pivoting support is connected with upper mounting plate, in addition, offer left axis hole in the left side of upper mounting plate, and speed reduction unit is installed and is made the output shaft of speed reduction unit stretch out upper mounting plate with bolt in the bottom surface of upper mounting plate corresponding to the center line of left axis hole, pinion wheel is installed on the output shaft of speed reduction unit and this pinion wheel is meshed with the gear ring of external tooth type pivoting support, motor is installed in bottom at speed reduction unit, and the direct motor drive speed reduction unit drives the outer ring rotation of external tooth type pivoting support; On plane on the outer ring of external tooth type pivoting support with bolt installation and measuring worktable, this testing platform is mainly formed by the disc work top that offers center pit, cavity stack shell and annular bottom plate II assembly welding from top to bottom, bearing rib is established in the circumference uniform distribution weldering between the periphery of cavity stack shell and work top, annular bottom plate II three, annular bottom plate II is installed in the bolt of circumference uniform distribution on the last plane of outer ring of external tooth type pivoting support, when the outer ring rotates, drive the rotation of testing platform; Cylinder is installed with bolt in centre in the upper mounting plate bottom surface of base, and making progress with externally threaded piston rod of cylinder extended in the cavity stack shell of testing platform outward, while is installed convex shoulder outside the band of lower end in the centre of the upper surface of the upper mounting plate of base with the bolt of circumference uniform distribution hollow stud, and make hollow stud upwards stretch out the testing platform outward, the piston rod of this hollow stud and cylinder is positioned on the same center line, left and right symmetrically is offered blind elongated slot on the post jamb of hollow stud hypomere, spinning cruciform slide block on the piston rod of cylinder, and make the cruciform slide block about the transverse axis of step of two sides correspond respectively to blind elongated slot, on each transverse axis, all offer axial inner bolt hole, in each inner bolt hole, stretch out the holder axle of blind elongated slot respectively outside the spinning, the outer tape splicing pressurized air source of the air intake opening of cylinder, when cylinder operation, the piston rod lifting drives the lifting of cruciform slide block, thus also lifting thereupon of holder axle about making; The lower end support that is slidingly installed sliding sleeve on the hollow stud and makes this sliding sleeve about on the holder axle, the circumference uniform distribution strip carriage of horizontal boom that is welded on the periphery of the upper end section of sliding sleeve, and make each carriage all reach the below of the inner ring of detected pivoting support, simultaneously, circumference uniform distribution is installed the rectangle cushion block on the periphery of the disc work top of testing platform, and the inner ring surface of the outer ring of the medial surface of each cushion block and detected pivoting support of windmill generator is on the same vertical face; At the top of hollow stud mounting torque sensor, this torque sensor is connected with computing machine by signal-transmitting cable, the right gage beam of stretching is installed on torque sensor, and the top of the pivoting support inner ring of the through detected aerogenerator of the right-hand member section that makes this gage beam, offer screw and spinning screw rod at the right-hand member of gage beam.
When detecting the pivoting support of aerogenerator:
1, the millwright with the pivoting support of detected aerogenerator (to call in the following text: detected pivoting support) hang on the testing platform and with the outer ring support on each cushion block, promote carriage by cylinder and rise, and twist screw rod on the gage beam to link the inner ring of gage beam and detected pivoting support against inner ring;
2, actuating motor, reductor drives the revolution of testing platform, at this moment rotate the outer ring of detected pivoting support, the inner ring of detected pivoting support is owing to being connected with gage beam and can not turning round, in the detected pivoting support, the outer ring has produced relative motion, at this moment the millwright is by the fabrication hole on the detected pivoting support pack in raceway rolling body and retainer, torque sensor is measured the steering resistance square continuously, measure the steering resistance square of pivoting support by rotating the testing platform, when the steering resistance square reaches or is higher than setting value, computing machine is reported to the police, and the millwright stops the rolling body of packing in raceway;
3, after assembling was finished, the millwright was placed in measurer such as clock gauge between the Internal and external cycle of detected pivoting support, measures the end play of detected pivoting support by rising and falling of carriage;
4, after measurement finishes, twist the screw rod on the gage beam, hang away detected pivoting support.
The assembly test table of pivoting support of windmill generator proposed by the invention, rational in infrastructure, easy to operate, the automaticity height, the accuracy of detection height, working strength of workers is low.
Now in conjunction with the accompanying drawings and embodiments the assembly test table of pivoting support of windmill generator proposed by the invention is described further.
Description of drawings
Fig. 1 is the main cross-sectional schematic of the assembly test table of pivoting support of windmill generator proposed by the invention.
Fig. 2 is the schematic top plan view of the assembly test table of pivoting support of windmill generator proposed by the invention.
Among Fig. 1, Fig. 2: 1, base 2, speed reduction unit 3, cylinder 4, pinion wheel 5, external tooth type pivoting support 6, cruciform slide block 7, testing platform 8, hollow stud 9, cushion block 10, sliding sleeve 11, detected pivoting support 12, carriage 13, gage beam 14, torque sensor 15, screw rod
Embodiment
From Fig. 1, Fig. 2 as can be seen: a kind of assembly test table of pivoting support of windmill generator is characterized in that: this monitor station mainly is made up of base 1, speed reduction unit 2, cylinder 3, pinion wheel 4, external tooth type pivoting support 5, cruciform slide block 6, testing platform 7, hollow stud 8, cushion block 9, sliding sleeve 10, carriage 12, gage beam 13, torque sensor 14, screw rod 15 and computing machine; Base 1 is the tubular steel construction piece of hollow, from top to bottom mainly by the disc upper mounting plate of being with center pit, cavity stack shell I and annular bottom plate I assembly welding form, and between cavity stack shell I and annular bottom plate I the circumference uniform distribution reinforcement gusset that is welded, external tooth type pivoting support 5 is installed on the upper mounting plate of base 1, the inner ring that is about to this external tooth type pivoting support 5 is connected with upper mounting plate, in addition, offer left axis hole in the left side of upper mounting plate, and speed reduction unit 2 is installed and is made the output shaft of speed reduction unit 2 stretch out upper mounting plate with bolt in the bottom surface of upper mounting plate corresponding to the center line of left axis hole, pinion wheel 4 is installed on the output shaft of speed reduction unit 2 and this pinion wheel 4 is meshed with the gear ring of external tooth type pivoting support 5, motor is installed in bottom at speed reduction unit 2, and direct motor drive speed reduction unit 2 drives the outer ring rotation of external tooth type pivoting support 5; On plane on the outer ring of external tooth type pivoting support 5 with bolt installation and measuring worktable 7, this testing platform 7 is mainly formed by the disc work top that offers center pit, cavity stack shell II and annular bottom plate II assembly welding from top to bottom, bearing rib is established in the circumference uniform distribution weldering between the periphery of cavity stack shell II and work top, annular bottom plate II three, annular bottom plate II is installed in the bolt of circumference uniform distribution on the last plane of outer ring of external tooth type pivoting support 5, when the outer ring rotates, drive 7 rotations of testing platform; Cylinder 3 is installed with bolt in centre in the upper mounting plate bottom surface of base 1, and making progress with externally threaded piston rod of cylinder 3 extended in the cavity stack shell II of testing platform 7 outward, while is installed convex shoulder outside the band of lower end in the centre of the upper surface of the upper mounting plate of base 1 with the bolt of circumference uniform distribution hollow stud 8, and make hollow stud 8 upwards stretch out testing platform 7 outward, this hollow stud 8 is positioned on the same center line with the piston rod of cylinder 3, left and right symmetrically is offered blind elongated slot on the post jamb of hollow stud 8 hypomeres, spinning cruciform slide block 6 on the piston rod of cylinder 3, and make cruciform slide block 6 about the transverse axis of step of two sides correspond respectively to blind elongated slot, on each transverse axis, all offer axial inner bolt hole, in each inner bolt hole, stretch out the holder axle of blind elongated slot respectively outside the spinning, the outer tape splicing pressurized air source of the air intake opening of cylinder 3, when cylinder 3 work, the piston rod lifting drives 6 liftings of cruciform slide block, thus also lifting thereupon of holder axle about making; The lower end support that is slidingly installed sliding sleeve 10 on the hollow stud 8 and makes this sliding sleeve 10 about on the holder axle, the circumference uniform distribution strip carriage 12 of horizontal boom that is welded on the periphery of the upper end section of sliding sleeve 10, and make each carriage 12 all reach the below of the inner ring of detected pivoting support 11, simultaneously, circumference uniform distribution is installed rectangle cushion block 9 on the periphery of the disc work top of testing platform 7, and the inner ring surface of the outer ring of the medial surface of each cushion block 9 and detected pivoting support 11 is on the same vertical face; At the top of hollow stud 8 mounting torque sensor 14, this torque sensor 14 is connected with computing machine by signal-transmitting cable, the right gage beam of stretching 13 is installed on torque sensor 14, and the top of the inner ring of the through detected pivoting support 11 of the right-hand member section that makes this gage beam 13, offer screw and spinning screw rod 15 at the right-hand member of gage beam 13.
When detecting the pivoting support of aerogenerator:
1, the millwright with the pivoting support of detected aerogenerator (to call in the following text: detected pivoting support 11) hang on the testing platform 7 and with the outer ring support on each cushion block 9, promote carriages 12 by cylinder 3 and rise, and twist the inner ring that screw rod 15 on the gage beam 13 links gage beam 13 and detected pivoting support 11 against inner ring;
2, actuating motor, reductor 2 drives 7 revolutions of testing platform, measure the steering resistance square of detected pivoting support 11 by rotating testing platform 7, rotate the outer ring of at this moment detected pivoting support 11, the inner ring of detected pivoting support 11 is owing to being connected with gage beam 13 and can not turning round, in the detected pivoting support 11, the outer ring has produced relative motion, at this moment the millwright is by the fabrication hole on the detected pivoting support 11 pack in raceway rolling body and retainer, torque sensor 14 is measured the steering resistance square continuously, when the steering resistance square reaches or is higher than setting value, computing machine is reported to the police, and the millwright stops the rolling body of packing in raceway;
3, after assembling was finished, the millwright was placed in measurer such as clock gauge between the Internal and external cycle of detected pivoting support 11, measures the end play of detected pivoting support 11 by rising and falling of carriage 12;
4, after measurement finishes, twist the screw rod 15 on the gage beam 13, hang away detected pivoting support 11.
Claims (1)
1. the assembly test table of a pivoting support of windmill generator is characterized in that:
A, this monitor station is mainly by base (1), speed reduction unit (2), cylinder (3), pinion wheel (4), external tooth type pivoting support (5), cruciform slide block (6), testing platform (7), hollow stud (8), cushion block (9), sliding sleeve (10), carriage (12), gage beam (13), torque sensor (14), screw rod (15) and computing machine are formed, base (1) is the tubular steel construction piece of hollow, from top to bottom mainly by the disc upper mounting plate of being with center pit, cavity stack shell I and annular bottom plate I assembly welding form, and between cavity stack shell I and annular bottom plate I the circumference uniform distribution reinforcement gusset that is welded, external tooth type pivoting support (5) is installed on the upper mounting plate of base (1), the inner ring that is about to this external tooth type pivoting support (5) is connected with upper mounting plate, in addition, offer left axis hole in the left side of upper mounting plate, and speed reduction unit (2) is installed and is made the output shaft of speed reduction unit (2) stretch out upper mounting plate with bolt in the bottom surface of upper mounting plate corresponding to the center line of left axis hole, pinion wheel (4) is installed on the output shaft of speed reduction unit (2) and this pinion wheel (4) is meshed with the gear ring of external tooth type pivoting support (5), motor is installed in the bottom of speed reduction unit (2);
B, on the last plane of the outer ring of external tooth type pivoting support (5) with bolt installation and measuring worktable (7), this testing platform (7) is mainly formed by the disc work top that offers center pit, cavity stack shell II and annular bottom plate II assembly welding from top to bottom, bearing rib is established in the circumference uniform distribution weldering between the periphery of cavity stack shell II and work top, annular bottom plate II three, and annular bottom plate II is installed in the bolt of circumference uniform distribution on the last plane of outer ring of external tooth type pivoting support (5);
C, cylinder (3) is installed with bolt in centre in the upper mounting plate bottom surface of base (1), and making progress with externally threaded piston rod of cylinder (3) extended in the cavity stack shell II of testing platform (7) outward, while is installed convex shoulder outside the band of lower end in the centre of the upper surface of the upper mounting plate of base (1) with the bolt of circumference uniform distribution hollow stud (8), and make hollow stud (8) upwards stretch out testing platform (7) outward, this hollow stud (8) is positioned on the same center line with the piston rod of cylinder (3), left and right symmetrically is offered blind elongated slot on the post jamb of hollow stud (8) hypomere, spinning cruciform slide block (6) on the piston rod of cylinder (3), and make cruciform slide block (6) about the transverse axis of step of two sides correspond respectively to blind elongated slot, on each transverse axis, all offer axial inner bolt hole, in each inner bolt hole, stretch out the holder axle of blind elongated slot respectively outside the spinning, the outer tape splicing pressurized air source of the air intake opening of cylinder (3);
D, the lower end support that is slidingly installed sliding sleeve (10) on the hollow stud (8) and makes this sliding sleeve (10) about on the holder axle, the circumference uniform distribution strip carriage (12) of horizontal boom that is welded on the periphery of the upper end section of sliding sleeve (10), and make each carriage (12) all reach the below of the inner ring of detected pivoting support (11), simultaneously, circumference uniform distribution is installed cushion block (9) on the periphery of the disc work top of testing platform (7), and the inner ring surface of the outer ring of the medial surface of each cushion block (9) and detected pivoting support (11) is on the same vertical face;
E, at the top of hollow stud (8) mounting torque sensor (14), this torque sensor (14) is connected with computing machine by signal-transmitting cable, go up the right gage beam of stretching (13) of installation at torque sensor (14), and the top of the inner ring of the through detected pivoting support (11) of the right-hand member section that makes this gage beam (13), offer screw and spinning screw rod (15) at the right-hand member of gage beam (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910251609 CN101750177B (en) | 2009-12-28 | 2009-12-28 | Assembly test table of pivoting support of windmill generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910251609 CN101750177B (en) | 2009-12-28 | 2009-12-28 | Assembly test table of pivoting support of windmill generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101750177A true CN101750177A (en) | 2010-06-23 |
| CN101750177B CN101750177B (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910251609 Expired - Fee Related CN101750177B (en) | 2009-12-28 | 2009-12-28 | Assembly test table of pivoting support of windmill generator |
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| CN101750177B (en) | 2011-09-07 |
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