CN209014705U - A kind of automatic hitch bar of dynamometer machine motor shaft - Google Patents
A kind of automatic hitch bar of dynamometer machine motor shaft Download PDFInfo
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- CN209014705U CN209014705U CN201821665941.7U CN201821665941U CN209014705U CN 209014705 U CN209014705 U CN 209014705U CN 201821665941 U CN201821665941 U CN 201821665941U CN 209014705 U CN209014705 U CN 209014705U
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- fixing seat
- dynamometer machine
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Abstract
The utility model relates to a kind of automatic hitch bars of dynamometer machine motor shaft, belong to dynamometer machine detection technique field, drip irrigation device: including bottom plate；Sliding is connected on bottom plate and offers the slide of the mounting groove for carrying motor；The fixing seat being mounted on bottom plate；The symmetrical fixed plate in fixing seat；Installation between the fixing plates, reference test bar that extending direction is consistent with slide glide direction；Be arranged in reference test bar close to it is slide one end, multiple it is flexible, for wrapping the intermediate plate for setting motor output shaft；The positioning sleeve being movably set on reference test bar；It is set on the bottom plate for driving slide sliding, so that motor output shaft is inserted into the Power Component between intermediate plate；And for driving positioning sleeve sliding, so that intermediate plate opens or the driving mechanism of closure in fixing seat.The automatic hitch bar of the utility model when in use, can very easily test power of motor, so as to simplify process, improve working efficiency.
Description
Technical field
The utility model relates to a kind of automatic shaft coupling of dynamometer machine detection technique field more particularly to dynamometer machine motor shaft dresses
It sets.
Background technique
Dynamometer machine is mainly used for the power of test engine, is broadly divided into hydraulic dynamometer, electric eddy current dynamometer and electricity
Power dynamometer machine, electric dynamometer measures the torque of various dynamic power machine on-axis outputs using motor, and combines revolving speed to determine function
The equipment of rate.
Currently, the process of test power of motor is substantially: and first motor is placed on the predetermined position of dynamometer machine, mobile electricity
Machine simultaneously makes the output shaft of motor be in contact with the reference test bar on dynamometer machine, then the thread bush on rotary test bar, so that screw thread
Motor output shaft and reference test bar are set-located by set, to facilitate test of the dynamometer machine to power of motor.
But the mode of actual test power of motor is comparatively laborious, needs ceaselessly to rotate thread bush, if electricity to be measured
Machine quantity is more, certainly will lead to the larger workload of staff, influence working efficiency.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of the automatic of dynamometer machine motor shaft
Hitch bar can very easily test power of motor, so as to simplify process, improve working efficiency.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of automatic hitch bar of dynamometer machine motor shaft, comprising: bottom plate；Sliding, which is connected on bottom plate and offers, to be used for
Carry the slide of the mounting groove of motor；The fixing seat being mounted on bottom plate；The symmetrical fixed plate in fixing seat；It is mounted on
Between fixed plate, the extending direction reference test bar consistent with slide glide direction；Be arranged in reference test bar close to slide one end,
It is multiple it is flexible, for wrapping the intermediate plate for setting motor output shaft；The positioning sleeve being movably set on reference test bar；It is set on the bottom plate
For driving slide sliding, so that motor output shaft is inserted into the Power Component between intermediate plate；And for driving in fixing seat
Dynamic positioning sleeve slides, so that intermediate plate opens or the driving mechanism of closure.
By adopting the above technical scheme, when needing to test the output shaft of motor, driving mechanism can be opened and drive positioning sleeve
Sliding, positioning sleeve can release the limitation to intermediate plate during sliding, and the elastic force that intermediate plate can use itself is automatically opened
It opens, the output shaft of motor is easily inserted into the intermediate plate of opening, then drives positioning sleeve to reset again, thus will folder
Piece with wrap, the output shaft of motor is easily realized and is docked with reference test bar, through the above scheme, can
It is effective to simplify process, improve working efficiency.
The utility model is further arranged: the Power Component includes: the first cylinder being mounted on bottom plate；Described
The piston rod top end of one cylinder is mutually fixed with slide.
By adopting the above technical scheme, when needing to drive slide mobile, the first cylinder, the piston of the first cylinder can be opened
Bar can automatically drive slide to be moved on scheduled position, so as to effectively improve working efficiency.
The utility model is further arranged: the driving mechanism includes: the compressed spring being movably set on positioning sleeve,
The one end of the compressed spring far from slide and fixed plate are inconsistent；Ring is located on positioning sleeve and with compressed spring close to slide one
The slide plate that end is mutually fixed；And the driving assembly in fixing seat for driving slide plate to slide along reference test bar.
By adopting the above technical scheme, driving assembly is opened, driving assembly can drive slide plate to drive positioning sleeve along test
Bar sliding, so that compressed spring is compressed, so that intermediate plate opens, and the compressed spring being arranged, releasing driving assembly
After limitation, compressed spring can automatically drive slide plate that positioning sleeve is driven to reset, so that intermediate plate is closed, pass through this side
Case can replace this link of rotation thread bush, effectively raise working efficiency.
The utility model is further arranged: the driving component includes: the connecting rod being hinged on slide plate；And installation
The second cylinder in fixing seat, the connecting rod and the piston rod of the second cylinder are hinged.
By adopting the above technical scheme, when needing that positioning sleeve is driven to slide, the second cylinder can be opened, the second cylinder can lead to
Crossing connecting rod drives slide plate to move together with positioning sleeve, this structure operation is simple, it is easy to accomplish.
The utility model is further arranged: riser is equipped on the slide, the riser slides connection along the vertical direction
There is slide plate, the hydraulic cylinder for driving slide plate slides is installed at the top of the riser, detachable installation is useful on the slide plate
Plate is compressed in compress motor on mounting groove.
By adopting the above technical scheme, when motor is in mounting groove, Driven by Hydraulic Cylinder slide plate can be opened along vertical side
To sliding, slide plate can drive to compress and be in contact at the top of plate and motor during sliding, so as to effectively will be electric
Machine is limited in mounting groove, and the case where shaking and influencing test data occurs during the test in reduction.
The utility model is further arranged: plate and the slide plate of compressing mutually is fixed by screw.
By adopting the above technical scheme, when compressing plate and needing replacing during use, rotation can very easily be passed through
Turn screw and plate will be compressed and disassembled, this structure operation is simple, can effectively reduce cost, and screw is cheap, holds
Easily obtain.
The utility model is further arranged: symmetrical guide rail, the slide bottom are equipped on the loading end of the bottom plate
Portion offers the sliding slot to match with guide rail.
By adopting the above technical scheme, the guide rail of setting can cooperate with sliding slot, it is possible to increase contact of the slide with bottom plate
Area, so that slide can be more stable during sliding.
The utility model is further arranged: detachable in the fixing seat to be equipped with mounting plate, the second cylinder peace
Dress is on a mounting board.
By adopting the above technical scheme, by the way that mounting plate is arranged, folded cylinder firmly can be fixed on fixation very by mounting plate
On seat, certain buffer action can be played, it is possible to reduce the case where fixing seat is damaged, when needing replacing the second cylinder
When, easily the second cylinder can be replaced by dismantling mounting plate.
In conclusion the utility model has the following beneficial effects:
By setting positioning sleeve, can the intermediate plate and driving mechanism of opening and closing can very easily be controlled using driving mechanism
The movement of positioning sleeve realizes the output shaft of motor easily so as to very easily control the opening and closing of intermediate plate
With docking for reference test bar, then the time can be effectively saved, improve working efficiency；
Plate and hydraulic cylinder are compressed by setting, the mutual cooperation of the two can to compress plate and motor top connects
Motor, can effectively be limited in mounting groove by touching, reduce the feelings for occurring shaking and influencing test data during the test
Condition.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment 1；
Fig. 2 is the position view of intermediate plate, slide plate and connecting rod in the utility model embodiment 1；
Fig. 3 is the position view of Power Component in the utility model embodiment 2.
Appended drawing reference: 1, bottom plate；2, slide；3, fixing seat；31, fixed plate；32, reference test bar；33, intermediate plate；34, it positions
Set；4, the first cylinder；5, compressed spring；51, slide plate；6, connecting rod；61, the second cylinder；7, riser；71, slide plate；72, hydraulic
Cylinder；73, plate is compressed；8, guide rail；9, mounting plate；10, servo motor；101, gear；102, rack gear.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of automatic hitch bar of dynamometer machine motor shaft, as depicted in figs. 1 and 2, including bottom plate 1；Sliding
The slide 2 being connected on bottom plate 1；And it is mounted on the fixing seat 3 on bottom plate 1.It offers on slide 2 and matches with motor
Mounting groove, it is interior that mounting groove can make motor be embedded in, and the Power Component for driving slide 2 to slide is equipped on bottom plate 1；
Symmetrical fixed plate 31 is installed in fixing seat 3, and reference test bar 32 is installed between fixed plate 31, when the output of motor
After axis is in contact with reference test bar 32, dynamometer machine can automatically be tested the power of motor, to test out needs
Data.
Wherein, multiple intermediate plates 33 being installed close to one end of slide 2 in reference test bar 32, intermediate plate 33 has certain elasticity,
The output shaft of motor can be packaged in together, and go back movable sleeve on reference test bar 32 equipped with positioning sleeve 34, positioning sleeve 34 can
It is set in the end of reference test bar 32, intermediate plate 33 can be wrapped, so that intermediate plate 33 is closed, in addition, being equipped in fixing seat 3
Driving mechanism, driving mechanism can drive positioning sleeve 34 to slide, so that the automatic opening and closing of multiple intermediate plates 33.
In the present embodiment, Power Component includes: the first cylinder 4 being mounted on bottom plate 1；And first cylinder 4 piston
Bar top is fixed with 2 phase of slide, and when needing to test motor, the predetermined position of mounting groove will first can be placed on to measured motor
On, it is then turned on the first cylinder 4, the first cylinder 4 automatically can drive motor to slide along scheduled direction by driving slide 2.
In the present embodiment, driving mechanism includes: the compressed spring 5 being movably set on positioning sleeve 34, and compressed spring 5 is remote
One end and fixed plate 31 from slide 2 is inconsistent；And ring is located at the slide plate 51 on positioning sleeve 34, and slide plate 51 and compression bullet
Spring 5 is mutually fixed close to 2 one end of slide, so that compressed spring 5 is in slide plate 51 and fixed plate 31, and is also installed in fixing seat 3
There is the driving assembly for driving slide plate 51 that positioning sleeve 34 is driven to slide；Wherein, driving assembly includes: to be hinged on slide plate 51
Connecting rod 6；And it is mounted on the second cylinder 61 in fixing seat 3, and connecting rod 6 and the piston rod of the second cylinder 61 are hinged.
When the first cylinder 4 is when driving slide 2 mobile, the second cylinder 61 can be opened, the second cylinder 61 can pass through connection
Bar 6 drives slide plate 51 to slide, and slide plate 51 can drive positioning sleeve 34 mobile during sliding, so that positioning sleeve 34 releases
Limitation to intermediate plate 33, at this point, intermediate plate 33 under the resilient force of itself, can automatically open, so that the output shaft of motor
It can be inserted in the intermediate plate 33 of opening and docked with the realization of reference test bar 32, through the above scheme, can very easily be realized
Test to motor can effectively save the time, improve working efficiency；After completing the test to motor, the second cylinder 61
Piston rod can extend, at this point, slide plate 51 compressed spring 5 restoring force effect under, can automatically reset, to drive positioning
Set 34 resets and wraps intermediate plate 33.
Riser 7 is installed on slide 2, slidingtype is connected with slide plate 71 along the vertical direction on the side end face of riser 7,
Detachable be equipped with compresses plate 73 on slide plate 71, compresses plate 73 and is fixed with slide plate 71 by screw, when need replacing to
When pressing plate 73, very easily will can compress the section that plate 73 disassembles, and compresses plate 73 by rotary screw is integrally in L
Shape, in addition, being also equipped with hydraulic cylinder 72 at the top of riser 7, the piston rod of hydraulic cylinder 72 is mutually fixed with the top for compressing plate 73.
When motor is in mounting groove, hydraulic cylinder 72 can be opened, slide plate 71 is driven to slide along the vertical direction, slide plate 71
During sliding, it can drive to compress and be in contact at the top of plate 73 and motor, so as to effectively limit motor
In mounting groove, reduces motor during the test and the case where shaking and influencing test data occur.
Wherein, symmetrical guide rail 8 is also equipped on the loading end of bottom plate 1, and the bottom of slide 2 offers and guide rail
The guide rail 8 of 8 sliding slots to match, installation can cooperate with sliding slot, can increase the contact area of slide 2 Yu bottom plate 1, make
It is more stable during sliding to obtain slide 2.
In addition, detachable in fixing seat 3 be equipped with mounting plate 9, the second cylinder 61 is mounted on mounting plate 9, at this
In embodiment, it is connected between mounting plate 9 and fixing seat 3 by bolt, it, can be very convenient when needing replacing the second cylinder 61
Mounting plate 9 disassembled by rotation bolt.
Embodiment 2: as shown in figure 3, difference from example 1 is that the difference of Power Component, in the present embodiment,
Power Component includes: the rack gear 102 being fixed on slide 2, and the extending direction of rack gear 102 is consistent with the extending direction of guide rail 8；
The servo motor 10 being mounted on bottom plate 1；And it is mounted on the gear being meshed on 10 output shaft of servo motor with rack gear 102
101。
When needing to drive slide 2, servo motor 10 can be opened, servo motor 10 can drive gear 101 to rotate, gear
101 during rotation, can be mobile with carry-over bar 101 by the rack gear 101 being engaged with, and equally can very easily drive
Dynamic slide 2 is moved on scheduled position.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification made to the present embodiment and do not create contribution after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (8)
1. a kind of automatic hitch bar of dynamometer machine motor shaft characterized by comprising bottom plate (1)；
Sliding is connected on bottom plate (1) and offers the slide (2) of the mounting groove for carrying motor；
The fixing seat (3) being mounted on bottom plate (1)；
The symmetrical fixed plate (31) on fixing seat (3)；
It is mounted on reference test bar (32) between fixed plate (31), extending direction is consistent with slide (2) glide direction；
Be arranged reference test bar (32) close to slide (2) one end, it is multiple it is flexible, for wrapping the intermediate plate for setting motor output shaft
(33)；The positioning sleeve (34) being movably set on reference test bar (32)；
For driving slide (2) sliding, so that motor output shaft is inserted into the power packages between intermediate plate (33) on bottom plate (1)
Part；And it is set on fixing seat (3) for driving positioning sleeve (34) sliding, so that intermediate plate (33) opens or the driving machine of closure
Structure.
2. a kind of automatic hitch bar of dynamometer machine motor shaft according to claim 1, which is characterized in that the power packages
Part includes: the first cylinder (4) being mounted on bottom plate (1)；The piston rod top end and slide (2) Xiang Gu of first cylinder (4)
It is fixed.
3. a kind of automatic hitch bar of dynamometer machine motor shaft according to claim 1, which is characterized in that the driving machine
Structure includes: the compressed spring (5) being movably set on positioning sleeve (34), the one end of the compressed spring (5) far from slide (2) with
Fixed plate (31) is inconsistent；The slide plate that ring is located on positioning sleeve (34) and mutually fixes with compressed spring (5) close to slide (2) one end
(51)；And it is set to the driving assembly on fixing seat (3) for driving slide plate (51) to slide along reference test bar (32).
4. a kind of automatic hitch bar of dynamometer machine motor shaft according to claim 3, which is characterized in that the driving group
Part includes: the connecting rod (6) being hinged on slide plate (51)；And it is mounted on the second cylinder (61) on fixing seat (3), the company
Extension bar (6) and the piston rod of the second cylinder (61) are hinged.
5. a kind of automatic hitch bar of dynamometer machine motor shaft according to claim 1, which is characterized in that the slide
(2) it is equipped on riser (7), the riser (7) slides be connected with slide plate (71) along the vertical direction, peace at the top of the riser (7)
It is detachable on the slide plate (71) to be equipped with for compressing installation equipped with the hydraulic cylinder (72) for driving slide plate (71) to slide
Motor compresses plate (73) on slot.
6. a kind of automatic hitch bar of dynamometer machine motor shaft according to claim 5, which is characterized in that described to compress plate
(73) it is mutually fixed with slide plate (71) by screw.
7. a kind of automatic hitch bar of dynamometer machine motor shaft according to claim 1, which is characterized in that the bottom plate
(1) it is equipped on loading end symmetrical guide rail (8), slide (2) bottom offers the cunning to match with guide rail (8)
Slot.
8. a kind of automatic hitch bar of dynamometer machine motor shaft according to claim 4, which is characterized in that the fixing seat
(3) detachable on to be equipped with mounting plate (9), second cylinder (61) is mounted on mounting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665941.7U CN209014705U (en) | 2018-10-13 | 2018-10-13 | A kind of automatic hitch bar of dynamometer machine motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665941.7U CN209014705U (en) | 2018-10-13 | 2018-10-13 | A kind of automatic hitch bar of dynamometer machine motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014705U true CN209014705U (en) | 2019-06-21 |
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ID=66838574
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821665941.7U Active CN209014705U (en) | 2018-10-13 | 2018-10-13 | A kind of automatic hitch bar of dynamometer machine motor shaft |
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| Country | Link |
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| CN (1) | CN209014705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818157A (en) * | 2023-01-10 | 2023-09-29 | 徐州鸿润达电动车有限公司 | Electric vehicle motor test device and application method thereof |
-
2018
- 2018-10-13 CN CN201821665941.7U patent/CN209014705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818157A (en) * | 2023-01-10 | 2023-09-29 | 徐州鸿润达电动车有限公司 | Electric vehicle motor test device and application method thereof |
| CN116818157B (en) * | 2023-01-10 | 2023-12-22 | 徐州鸿润达电动车有限公司 | Electric vehicle motor test device and application method thereof |
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