CN107621605A - Motor fatigue test easy device - Google Patents
Motor fatigue test easy device Download PDFInfo
- Publication number
- CN107621605A CN107621605A CN201710918737.5A CN201710918737A CN107621605A CN 107621605 A CN107621605 A CN 107621605A CN 201710918737 A CN201710918737 A CN 201710918737A CN 107621605 A CN107621605 A CN 107621605A
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- groove
- fixture block
- motor
- fixed seat
- block
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- 238000009661 fatigue test Methods 0.000 title claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 claims abstract description 32
- 239000010949 copper Substances 0.000 claims abstract description 32
- 230000033228 biological regulation Effects 0.000 claims abstract description 9
- 210000003739 neck Anatomy 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses motor fatigue test easy device, including base, the top of the base is provided with fixed seat, the bottom of fixed seat offers the square groove that both sides are opening, bar shaped sliding block is slidably fitted with square groove, and the bottom of bar shaped sliding block extends to outside square groove and is fixedly mounted on base top, the top of fixed seat is provided with fixed block, the first groove that both sides are opening is offered at the top of fixed seat, the bottom of fixed block offers the second groove that both sides are opening, motor is provided with first groove, and is extended at the top of motor in the second groove.The present invention is simple in construction, cost is low, reliability is high, another loading is not needed in test process, mechanical energy can be converted into the vortex heat energy of copper coin, so that motor can longtime running, without considering heat dissipation problem, and by control the distance between copper coin and permanent magnet can regulation motor output performance, so as to facilitate tester to use.
Description
Technical field
The present invention relates to motor fatigue test technical field, more particularly to motor fatigue test easy device.
Background technology
Motor fatigue test is an important test event of electromechanics trade, and common motor fatigue test is to pass through motor
Dynamometer machine is completed, but motor fatigue test generally requires multiple electric motors and carry out long-play, it is necessary to take for a long time more
Platform dynamometer machine, experimentation cost are high.
The fatigue tester for motor of electric vehicle patent of invention that number of patent application is 201110413990.8 discloses a kind of electricity
Motor-car motor fatigue test machine, it includes the support for branch support tester, and the upper surface of support is provided at both ends with fulcrum bearing,
Left side fulcrum bearing treats one end support of the rotating shaft of measured motor, rotating shaft connection of the right side fulcrum bearing to dc generator, electricity to be measured
Connected between machine and dc generator by a shaft coupling, chassis interior is provided with the driving electricity that measured motor work is treated in driving
Source, the output end of dc generator are connected by two wires and a load, and it has simple in construction, low cost and other advantages,
But it needs to connect special load, it is necessary to consider the heat dispersal situations of generator, its simultaneously inconvenient tester in actual use
Use.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the motor fatigue test proposed simply fills
Put.
To achieve these goals, present invention employs following technical scheme：
Motor fatigue test easy device, including base, the top of the base are provided with fixed seat, and the bottom of fixed seat offers
Both sides are the square groove of opening, bar shaped sliding block are slidably fitted with square groove, and the bottom of bar shaped sliding block extends to square groove outside and consolidated
Dingan County is mounted in base top, and the top of fixed seat is provided with fixed block, both sides are opening first is offered at the top of fixed seat
Groove, the bottom of fixed block offer the second groove that both sides are opening, motor, and the top of motor are provided with the first groove
Extend in the second groove, the side of fixed seat is provided with the copper coin being fixedly mounted on motor output shaft, and copper coin is away from fixed seat
Side be provided with and be vertically fixedly mounted on the magnetic conductive board of base top, magnetic conductive board is close to the equidistant fixed peace of the side of copper coin annular
Equipped with multiple permanent magnets, the position adjustment block of regulation motor and magnetic conductive board spacing is provided between fixed seat and bar shaped sliding block, Gu
The installation module of fixed motor is provided between reservation and fixed block, position adjustment block includes symmetrically offering in square groove top side
Two mounting grooves on wall, pulley is rotatablely equipped with mounting groove, and the side of pulley is extended to outside mounting groove, two pulleys point
Side that Wei Yu be outside two mounting grooves rolls symmetrically to be offered on the top of bar shaped sliding block, the both sides inwall of square groove
Locating slot, the both sides of bar shaped sliding block are symmetrically installed with bar shaped locating piece, and bar shaped locating piece is slidably mounted in locating slot,
Installation module includes being rotatably installed in the connecting rod at the top of fixed seat, and the one end of connecting rod away from fixed seat is fixedly mounted on fixation
The bottom of block, the side of connecting rod are provided with the kelly for being rotatably installed in fixed block bottom, and the side of the first groove, which is provided with, to be opened in
Hole clipping at the top of fixed seat, the one end of kelly away from fixed block are slidably mounted in hole clipping.
Preferably, the both sides of the fixed seat symmetrically offer the first circular groove, are symmetrically offered on the both sides inwall of square groove
First through hole, and two first through hole are connected for two with the first circular groove respectively, card column are slidably fitted with the first circular groove, and block
The both ends of post are all extended to outside the first circular groove, and the both sides of bar shaped sliding block equidistantly offer multiple necks, and one end of card column is passed through
Wear first through hole and in corresponding neck.
Preferably, fixed the first fixture block being set in card column is slidably fitted with first circular groove, the first fixture block leans on
The side of nearly first circular groove opening is provided with the second fixture block being fixedly mounted in the first circular groove, and the second fixture block is fixed and is set in card
The first spring being welded on the first fixture block, and one end welding of first spring away from the first fixture block are arranged with post, in card column
On the second fixture block.
Preferably, the stopper slot that top side is opening is offered on the side inwall of the hole clipping, peace is fixed in the side of kelly
Equipped with wedge, wedge is slidably mounted in stopper slot, and stopper slot offers the second through hole on the side inwall away from kelly,
Bayonet lock is slidably fitted with second through hole, and the both ends of bayonet lock are all extended to outside the second through hole, bayonet lock is located at one end in hole clipping
It is in contact with wedge.
Preferably, arc groove is symmetrically offered on the both sides inwall of second through hole, the both sides of bayonet lock are symmetrically fixed
Arc fixture block is installed, arc fixture block is slidably mounted in arc groove, is arranged with and is welded on arc groove inwall on bayonet lock
Second spring, and be welded and fixed between second spring and arc fixture block.
Preferably, the installation module includes elastic body, and elastic body includes being opened on the second groove top side inwall
Third through-hole, be installed with fixed column at the top of fixed block, the bottom of fixed column offers the second circular groove, and third through-hole
It is connected with the second circular groove, push rod is slidably fitted with third through-hole, the both ends of push rod is all extended to outside third through-hole, mandril position
Arc fixture block is installed with one end in the second groove, and side of the arc fixture block away from push rod is in contact with motor.
Preferably, be slidably fitted with the 3rd fixture block in second circular groove, the 3rd fixture block close to the second circular groove opening one
Side, which is provided with, is slidably mounted on the 4th fixture block in the second circular groove, and same the is fixedly connected between the 3rd fixture block and the 4th fixture block
Three springs, one end that push rod is located in the second circular groove is fixedly mounted on the 4th fixture block, in side of second circular groove away from opening
Screw is offered on wall mountain, screw mandrel is movably installed with screw, and the both ends of screw mandrel are all extended to outside screw, screw mandrel is located at second
One end in circular groove is rotatably installed on the 3rd fixture block.
Preferably, the side of the bar shaped sliding block is provided with the scale for being fixedly mounted on base top, and the top of scale is provided with
The mark post being fixedly mounted on fixed seat side.
Compared with prior art, the beneficial effects of the invention are as follows：
In the present invention, pass through base, fixed seat, square groove, bar shaped sliding block, fixed block, the first groove, the second groove, motor, copper
Plate, magnetic conductive board, permanent magnet, mounting groove, pulley, locating slot, bar shaped locating piece, connecting rod, kelly, hole clipping, the first circular groove, first
Through hole, card column, neck, the first fixture block, the second fixture block, the first spring, stopper slot, kelly, the second through hole, bayonet lock, arc groove,
Arc fixture block, second spring, third through-hole, fixed column, the second circular groove, push rod, arc fixture block, the 3rd fixture block, the 4th fixture block,
Three springs, screw, screw mandrel, scale, mark post construct a kind of motor fatigue test easy device of convenient use jointly, pass through peace
Tankage, pulley, locating slot, bar shaped locating piece, the first circular groove, first through hole, card column, neck, the first fixture block, the second fixture block,
One spring constitutes the position adjustment block of regulation motor and magnetic conductive board spacing, passes through connecting rod, kelly, hole clipping, kelly, second
Through hole, bayonet lock, arc groove, arc fixture block, second spring, third through-hole, fixed column, the second circular groove, push rod, arc fixture block,
3rd fixture block, the 4th fixture block, the 3rd spring, screw, screw mandrel constitute the installation module of fixed motor, the present invention is simple in construction,
Cost is low, reliability is high, and another loading is not needed in test process, and mechanical energy can be converted into the vortex heat energy of copper coin, from
And make motor can longtime running, without considering heat dissipation problem, and by controlling copper coin and the distance between permanent magnet i.e. adjustable
The output performance of motor is saved, so as to facilitate tester to use.
Brief description of the drawings
Fig. 1 is the cross section structure diagram that motor fatigue test easy device proposed by the present invention is faced；
Fig. 2 is the cross section structure diagram of part A in motor fatigue test easy device proposed by the present invention；
Fig. 3 is the cross section structure diagram of part B in motor fatigue test easy device proposed by the present invention；
Fig. 4 is the cross section structure diagram of C portion in motor fatigue test easy device proposed by the present invention；
Fig. 5 is the structural representation of motor fatigue test easy device side view proposed by the present invention；
Fig. 6 is the structural representation of magnetic conductive board in motor fatigue test easy device proposed by the present invention.
In figure：1 base, 2 fixed seats, 3 square grooves, 4 bar shaped sliding blocks, 5 fixed blocks, 6 first grooves, 7 second grooves, 8 motors,
9 copper coins, 10 magnetic conductive boards, 11 permanent magnets, 12 mounting grooves, 13 pulleys, 14 locating slots, 15 bar shaped locating pieces, 16 connecting rods, 17 cards
Bar, 18 hole clippings, 19 first circular grooves, 20 first through hole, 21 card columns, 22 necks, 23 first fixture blocks, 24 second fixture blocks, 25 first bullets
Spring, 26 stopper slots, 27 wedges, 28 second through holes, 29 bayonet locks, 30 arc grooves, 31 arc fixture blocks, 32 second springs, 33
Three through holes, 34 fixed columns, 35 second circular grooves, 36 push rods, 37 arc fixture blocks, 38 the 3rd fixture blocks, 39 the 4th fixture blocks, 40 the 3rd bullets
Spring, 41 screws, 42 screw mandrels, 43 scales, 44 mark posts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-6, motor fatigue test easy device, including base 1, the top of base 1 are provided with fixed seat 2, fixed
The bottom of seat 2 offers the square groove 3 that both sides are opening, and bar shaped sliding block 4, and the bottom of bar shaped sliding block 4 are slidably fitted with square groove 3
Portion extends to outside square groove 3 and is fixedly mounted on the top of base 1, and the top of fixed seat 2 is provided with fixed block 5, and the top of fixed seat 2 is opened
It is the first groove 6 of opening provided with both sides, the bottom of fixed block 5 offers the second groove 7 that both sides are opening, and first is recessed
Motor 8 is provided with groove 6, and the top of motor 8 is extended in the second groove 7, the side of fixed seat 2, which is provided with, is fixedly mounted on motor
Copper coin 9 on 8 output shafts, side of the copper coin 9 away from fixed seat 2 are provided with the magnetic conductive board 10 for being vertically fixedly mounted on the top of base 1,
Magnetic conductive board 10 is equidistantly installed with multiple permanent magnets 11 close to the side annular of copper coin 9, fixed seat 2 and bar shaped sliding block 4 it
Between be provided with the position adjustment block of regulation motor 8 and the spacing of magnetic conductive board 10, fixed motor 8 is provided between fixed seat 2 and fixed block 5
Installation module, position adjustment block include symmetrically offer two mounting grooves 12 on the top side inwall of square groove 3, mounting groove 12
Pulley 13 is inside rotatablely equipped with, and the side of pulley 13 is extended to outside mounting groove 12, two pulleys 13 are respectively positioned at two installations
Side outside groove 12 rolls symmetrically offers locating slot 14 on the top of bar shaped sliding block 4, the both sides inwall of square groove 3,
The both sides of bar shaped sliding block 4 are symmetrically installed with bar shaped locating piece 15, and bar shaped locating piece 15 is slidably mounted in locating slot 14,
Installation module includes the connecting rod 16 for being rotatably installed in the top of fixed seat 2, and the one end of connecting rod 16 away from fixed seat 2 is fixedly mounted
In the bottom of fixed block 5, the side of connecting rod 16 is provided with the kelly 17 for being rotatably installed in the bottom of fixed block 5, and the one of the first groove 6
Side is provided with the hole clipping 18 for being opened in the top of fixed seat 2, and the one end of kelly 17 away from fixed block 5 is slidably mounted in hole clipping 18, this
Inventive structure is simple, cost is low, reliability is high, and another loading is not needed in test process, mechanical energy can be converted into copper coin
Vortex heat energy so that motor 8 can longtime running, without considering heat dissipation problem, and by controlling copper coin 9 and permanent magnet 11
The distance between can regulation motor 8 output performance, so as to facilitate tester to use.
The both sides of fixed seat 2 symmetrically offer the first circular groove 19, and first through hole is symmetrically offered on the both sides inwall of square groove 3
20, and two first through hole 20 are connected for two with the first circular groove 19 respectively, and card column 21 is slidably fitted with the first circular groove 19, and
The both ends of card column 21 are all extended to outside the first circular groove 19, and the both sides of bar shaped sliding block 4 equidistantly offer multiple necks 22, card column
21 one end is slidably fitted with fixation and is set in through first through hole 20 and in corresponding neck 22 in first circular groove 19
The first fixture block 23 in card column 21, the first fixture block 23 are provided with close to the side that the first circular groove 19 is open and are fixedly mounted on the first circular groove
The second fixture block 24 in 19, and the second fixture block 24 is fixed and is set in card column 21, is arranged with card column 21 and is welded on the first fixture block
The first spring 25 on 23, and the one end of the first spring 25 away from the first fixture block 23 is welded on the second fixture block 24, treats that motor 8 is solid
Afterwards, the spacing between position adjustment block regulation copper coin 9 and magnetic conductive board 10 is recycled, that is, pulls two card columns 21, makes two card columns
21 depart from necks 22, and now card column 21 drives the first fixture block 23 to be moved in the first circular groove 19 and compress the first spring 25, make the
One spring 25 produces bounce, recycles card column 21 to move fixed seat 22 as handle, and now pulley 13 rolls on bar shaped sliding block 4
Dynamic, bar shaped locating piece 15 slides in locating slot 14, so that fixed seat 2 can be moved steadily.
The stopper slot 26 that top side is opening is offered on the side inwall of hole clipping 18, the side of kelly 17 is installed with wedge
Shape block 27, wedge 27 are slidably mounted in stopper slot 26, and stopper slot 26 offers second on the side inwall away from kelly 17
Through hole 28, bayonet lock 29 is slidably fitted with the second through hole 28, and the both ends of bayonet lock 29 are all extended to outside the second through hole 28, bayonet lock 29
One end in hole clipping 18 is in contact with wedge 27, and arc groove is symmetrically offered on the both sides inwall of the second through hole 28
30, the both sides of bayonet lock 29 are symmetrically installed with arc fixture block 31, and arc fixture block 31 is slidably mounted in arc groove 30, bayonet lock
The second spring 32 being welded on the inwall of arc groove 30 is arranged with 29, and is welded between second spring 32 and arc fixture block 31
Fixed, installation module includes elastic body, and elastic body includes the third through-hole 33 being opened on the top side inwall of the second groove 7,
The top of fixed block 5 is installed with fixed column 34, and the bottom of fixed column 34 offers the second circular groove 35, and third through-hole 33 with
Second circular groove 35 is connected, and push rod 36 is slidably fitted with third through-hole 33, and the both ends of push rod 36 all extend to third through-hole 33
Outside, one end that push rod 36 is located in the second groove 7 is installed with arc fixture block 37, and arc fixture block 37 away from push rod 36 one
Side is in contact with motor 8, and the 3rd fixture block 38 is slidably fitted with the second circular groove 35, and the 3rd fixture block 38 is open close to the second circular groove 35
Side be provided with and be slidably mounted on the 4th fixture block 39 in the second circular groove 35, it is fixed between the 3rd fixture block 38 and the 4th fixture block 39 to connect
Same 3rd spring 40 is connected to, one end that push rod 36 is located in the second circular groove 35 is fixedly mounted on the 4th fixture block 39, and second
Circular groove 35 offers screw 41 on the side inwall mountain away from opening, is movably installed with screw mandrel 42 in screw 41, and screw mandrel 42
Both ends are all extended to outside screw 41, and one end that screw mandrel 42 is located in the second circular groove 35 is rotatably installed on the 3rd fixture block 38, bar shaped
The side of sliding block 4 is provided with the scale 43 for being fixedly mounted on the top of base 1, and the top of scale 43, which is provided with, is fixedly mounted on fixed seat 2
Mark post 44 on side, in actual use, copper coin 9 is fixed on the output shaft of motor 8 first, then will by stuck-module
Motor 8 is fixed in fixed seat 23, i.e., motor 8 is placed in the first groove 6, then rotates fixed block 5 using connecting rod 16, from
And kelly 17 is sticked into hole clipping 18, wedge 27 will be sticked into stopper slot 26, and the inclined-plane side of wedge 27 will be with bayonet lock 29
Contact, fixed block 5 is then pressed, wedge 27 will promote bayonet lock 29 and move down, and bayonet lock 29, which is promoted, will drive arc card
Block 31 moves, and so as to compress second spring 32, second spring 32 is had certain bounce, arc fixture block 37 will connect with motor 8
Touch, under pressure, push rod 36 will promote the 4th fixture block 39, and the 4th fixture block 39 will compress the 3rd spring 40, and make the 3rd spring
40 produce bounce, continue to press fixed block 5, and wedge 27 will separate with bayonet lock 29, are acted in the bounce of second spring 32
Under, bayonet lock 29 is resetted, and then stops pressing fixed block 5, and wedge 27 will be tightly stuck under the elastic force effect of the 3rd spring 40
In hole clipping 18, if now motor 8 fix it is insecure, can be by screwing screw mandrel 42, screw mandrel 42 will promote the 3rd fixture block 38 to moving down
It is dynamic, so as to increase the bounce of the 3rd spring 40, it is fixedly secured motor 8.
Permanent magnet 11 is uniformly distributed in the circumferencial direction of magnetic conductive board 10 by " N " " S " number of pole-pairs in the present invention, and copper coin 9 is through simultaneously
It is vertically fixed on the output shaft of motor 8, circle that permanent magnet 11 surrounds, the geometric center of magnetic conductive board 10, output shaft three are concentric,
The vertical range of copper coin 9 and permanent magnet 11 is air gap, the load torque provided by adjusting air gap come adjusting apparatus, permanent magnet 11
Preferably circular, axial charging, the thickness of number, magnet sizes and the performance of number of pole-pairs, copper coin 9 and magnetic conductive board 10, can be by quilt
Depending on the watt level of measured motor 8, copper coin 9 is preferably copper material, magnetic conductive board 10 preferably silicon steel plate, and the present invention can be with multiple same
The device of sample uses simultaneously, while carries out testing fatigue to multiple electric motors 8, in actual use, copper coin 9 is fixed on into electricity first
On the output shaft of machine 8, then by stuck-module motor 8 is fixed in fixed seat 23, i.e., motor 8 is placed in the first groove 6,
Then fixed block 5 is rotated using connecting rod 16, so that kelly 17 is sticked into hole clipping 18, wedge 27 will stick into stopper slot 26
Interior, the inclined-plane side of wedge 27 will contact with bayonet lock 29, then press fixed block 5, wedge 27 will promote bayonet lock 29 and to
Lower movement, bayonet lock 29, which is promoted, will drive arc fixture block 31 to move, and so as to compress second spring 32, second spring 32 is had one
Determine bounce, arc fixture block 37 will contact with motor 8, and under pressure, push rod 36 will promote the 4th fixture block 39, the 4th fixture block
39 will compress the 3rd spring 40, the 3rd spring 40 is produced bounce, continue to press fixed block 5, wedge 27 will be with bayonet lock 29
Separation, under the bounce effect of second spring 32, bayonet lock 29 resets, and then stops pressing fixed block 5, in the 3rd spring 40
The lower wedge 27 of elastic force effect will be tightly stuck in hole clipping 18, if now motor 8 fix it is insecure, can by screwing screw mandrel 42,
Screw mandrel 42 will promote the 3rd fixture block 38 to move down, and so as to increase the bounce of the 3rd spring 40, is fixedly secured motor 8, treats
After motor 8 is solid, the spacing between position adjustment block regulation copper coin 9 and magnetic conductive board 10 is recycled, that is, pulls two card columns 21, makes two
Individual card column 21 departs from neck 22, and now card column 21 drives the first fixture block 23 to be moved in the first circular groove 19 and compress the first spring
25, the first spring 25 is produced bounce, recycling card column 21, now pulley 13 is in bar shaped cunning as handle movement fixed seat 22
Being rolled on block 4, bar shaped locating piece 15 slides in locating slot 14, so that fixed seat 2 can be moved steadily, while according to mark post
44 position on scale 43 determines the distance between copper coin 9 and magnetic conductive board 10, card column 21 is then unclamped, in the first spring 25
Elastic force effect under, card column 21 will stick into corresponding in neck 22, so as to which fixed seat 2 be locked, then restart motor 8, when
During the energization rotation of motor 8, copper coin 9 rotates the magnetic line of force caused by the permanent magnet 11 that cutting is fixed on magnetic conductive board 10 with rotor,
And vortex electromotive force of inducting on copper coin 9, and produce vortex, magnetic field caused by the vortex and with the magnetic field phase interaction of permanent magnet 11
With generation braking moment, the mechanical energy of motor 8 is eventually converted into the vortex heat energy on copper coin 9, can changed by position adjustment block
The gap become between copper coin 9 and magnetic conductive board 10, it is possible to adjust the load of tested motor 8, the present invention tests to motor 8
Before, tested first on dynamometer machine and record the rotating speed and electric current under the nominal torque of tested motor 8, tested motor 8 is placed in
In the device, be powered rotation, and regulation changes the gap between copper coin 9 and magnetic conductive board 10, until rotating speed or electric current reach rated value.
More than, it is only the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, technique according to the invention scheme and its invention
Design is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. motor fatigue test easy device, including base（1）, it is characterised in that the base（1）Top be provided with fixed seat
（2）, fixed seat（2）Bottom offer the square groove that both sides are opening（3）, square groove（3）Inside it is slidably fitted with bar shaped sliding block
（4）, and bar shaped sliding block（4）Bottom extend to square groove（3）It is outer and be fixedly mounted on base（1）Top, fixed seat（2）Top
Provided with fixed block（5）, fixed seat（2）Top offer the first groove that both sides are opening（6）, fixed block（5）Bottom
Offer the second groove that both sides are opening（7）, the first groove（6）It is interior to be provided with motor（8）, and motor（8）Top extension
To the second groove（7）It is interior, fixed seat（2）Side be provided be fixedly mounted on motor（8）Copper coin on output shaft（9）, copper coin（9）
Away from fixed seat（2）Side be provided with vertically be fixedly mounted on base（1）The magnetic conductive board at top（10）, magnetic conductive board（10）Close to copper
Plate（9）Side annular be equidistantly installed with multiple permanent magnets（11）, fixed seat（2）With bar shaped sliding block（4）Between be provided with
Regulation motor（8）With magnetic conductive board（10）The position adjustment block of spacing, fixed seat（2）With fixed block（5）Between be provided with fixed electricity
Machine（8）Installation module, position adjustment block include symmetrically offer in square groove（3）Two mounting grooves on the inwall of top side
（12）, mounting groove（12）Inside it is rotatablely equipped with pulley（13）, and pulley（13）Side extend to mounting groove（12）Outside, two cunnings
Wheel（13）It is located at two mounting grooves respectively（12）Outer side is rolled installed in bar shaped sliding block（4）Top, square groove（3）Two
Locating slot is symmetrically offered on the inwall of side（14）, bar shaped sliding block（4）Both sides be symmetrically installed with bar shaped locating piece（15）, and
Bar shaped locating piece（15）It is slidably mounted on locating slot（14）Interior, installation module includes being rotatably installed in fixed seat（2）The company at top
Extension bar（16）, connecting rod（16）Away from fixed seat（2）One end be fixedly mounted on fixed block（5）Bottom, connecting rod（16）'s
Side is provided with and is rotatably installed in fixed block（5）The kelly of bottom（17）, the first groove（6）Side be provided be opened in fixed seat
（2）The hole clipping at top（18）, kelly（17）Away from fixed block（5）One end be slidably mounted on hole clipping（18）It is interior.
2. motor fatigue test easy device according to claim 1, it is characterised in that the fixed seat（2）Both sides
Symmetrically offer the first circular groove（19）, square groove（3）Both sides inwall on symmetrically offer first through hole（20）, and two first are logical
Hole（20）Two and the first circular groove respectively（19）It is connected, the first circular groove（19）Inside it is slidably fitted with card column（21）, and card column
（21）Both ends all extend to the first circular groove（19）Outside, bar shaped sliding block（4）Both sides equidistantly offer multiple necks（22）,
Card column（21）One end run through first through hole（20）And installed in corresponding neck（22）It is interior.
3. motor fatigue test easy device according to claim 2, it is characterised in that first circular groove（19）Interior cunning
Move to be provided with to fix and be set in card column（21）On the first fixture block（23）, the first fixture block（23）Close to the first circular groove（19）Opening
Side is provided with and is fixedly mounted on the first circular groove（19）The second interior fixture block（24）, and the second fixture block（24）Fixation is set in card column
（21）On, card column（21）On be arranged with and be welded on the first fixture block（23）On the first spring（25）, and the first spring（25）It is remote
First fixture block（23）One end be welded on the second fixture block（24）On.
4. motor fatigue test easy device according to claim 1, it is characterised in that the hole clipping（18）Side in
The stopper slot that top side is opening is offered on wall（26）, kelly（17）Side be installed with wedge（27）, wedge
（27）It is slidably mounted on stopper slot（26）It is interior, stopper slot（26）Away from kelly（17）Side inwall on offer the second through hole
（28）, the second through hole（28）Inside it is slidably fitted with bayonet lock（29）, and bayonet lock（29）Both ends all extend to the second through hole（28）Outside,
Bayonet lock（29）Positioned at hole clipping（18）Interior one end and wedge（27）It is in contact.
5. motor fatigue test easy device according to claim 4, it is characterised in that second through hole（28）Two
Arc groove is symmetrically offered on the inwall of side（30）, bayonet lock（29）Both sides be symmetrically installed with arc fixture block（31）, arc
Fixture block（31）It is slidably mounted on arc groove（30）It is interior, bayonet lock（29）On be arranged with and be welded on arc groove（30）On inwall
Two springs（32）, and second spring（32）With arc fixture block（31）Between be welded and fixed.
6. motor fatigue test easy device according to claim 1, it is characterised in that the installation module includes elastic force
Mechanism, elastic body include being opened in the second groove（7）Third through-hole on the inwall of top side（33）, fixed block（5）Top consolidate
Dingan County is equipped with fixed column（34）, fixed column（34）Bottom offer the second circular groove（35）, and third through-hole（33）With the second circle
Groove（35）It is connected, third through-hole（33）Inside it is slidably fitted with push rod（36）, push rod（36）Both ends all extend to third through-hole
（33）Outside, push rod（36）Positioned at the second groove（7）Interior one end is installed with arc fixture block（37）, and arc fixture block（37）Far
From push rod（36）Side and motor（8）It is in contact.
7. motor fatigue test easy device according to claim 6, it is characterised in that second circular groove（35）Interior cunning
It is dynamic that 3rd fixture block is installed（38）, the 3rd fixture block（38）Close to the second circular groove（35）The side of opening is provided with and is slidably mounted on second
Circular groove（35）The 4th interior fixture block（39）, the 3rd fixture block（38）With the 4th fixture block（39）Between be fixedly connected with same 3rd bullet
Spring（40）, push rod（36）Positioned at the second circular groove（35）Interior one end is fixedly mounted on the 4th fixture block（39）On, the second circular groove（35）
Screw is offered on side inwall mountain away from opening（41）, screw（41）Inside it is movably installed with screw mandrel（42）, and screw mandrel（42）
Both ends all extend to screw（41）Outside, screw mandrel（42）Positioned at the second circular groove（35）Interior one end is rotatably installed in the 3rd fixture block
（38）On.
8. motor fatigue test easy device according to claim 1, it is characterised in that the bar shaped sliding block（4）One
Side is provided with and is fixedly mounted on base（1）The scale at top（43）, scale（43）Top be provided be fixedly mounted on fixed seat（2）One
Mark post on side（44）.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710918737.5A CN107621605B (en) | 2017-09-30 | 2017-09-30 | Simple device for testing motor fatigue |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918737.5A CN107621605B (en) | 2017-09-30 | 2017-09-30 | Simple device for testing motor fatigue |
Publications (2)
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| CN107621605A true CN107621605A (en) | 2018-01-23 |
| CN107621605B CN107621605B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710918737.5A Active CN107621605B (en) | 2017-09-30 | 2017-09-30 | Simple device for testing motor fatigue |
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| CN108429377A (en) * | 2018-05-14 | 2018-08-21 | 安徽永华电机科技有限公司 | A kind of combined type carries the motor fixing seat of shaft coupling seat |
| CN108710082A (en) * | 2018-07-31 | 2018-10-26 | 张家港孚冈汽车部件有限公司 | The test fixture of HUD electric machine assemblies |
| CN109079531A (en) * | 2018-08-22 | 2018-12-25 | 刘佩玲 | A kind of positioning device of machining equipment |
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| CN110980930A (en) * | 2019-12-14 | 2020-04-10 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor |
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