CN207095865U - A kind of dynamic detection means of simulated automotive lubricating oil of drive axle oil level - Google Patents
A kind of dynamic detection means of simulated automotive lubricating oil of drive axle oil level Download PDFInfo
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- CN207095865U CN207095865U CN201720873327.9U CN201720873327U CN207095865U CN 207095865 U CN207095865 U CN 207095865U CN 201720873327 U CN201720873327 U CN 201720873327U CN 207095865 U CN207095865 U CN 207095865U
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- drive axle
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Abstract
The utility model discloses a kind of dynamic detection means of simulated automotive lubricating oil of drive axle oil level, belongs to drive axle technical field, including support base, elevating mechanism, oil level detection component and power section.Support base includes V-type seat and square chest, and both are connected by bolt, and wherein V-type seat is provided with seam；Elevating mechanism is made up of lift base, lift screw rod, regulation handle, plane bearing, dovetail groove, oscillating bearing base, oscillating bearing, limiting locking screw, ring flange；Oil level detection component includes the oil pipe and oil level graduated scale being connected with drive axle drain oil；Power section is made up of motor, Hooks coupling universal coupling, motor base.Detection means provided by the utility model can realize that simulation real vehicle drive axle at level land and climb and fall operating mode, detects lubricant level change in drive axle in real time.The structure of the detecting device is stable, easy to operate, bearing capacity is strong, practical, is widely used in various types of drive axles.
Description
Technical field
The utility model belongs to drive axle technical field, and in particular to one kind is simulated automobile drive axle under different road conditions and lubricated
The device for dynamically detecting of oil level.
Background technology
For automobile drive axle in normal work, the lubrication of its internal gear bearing and other parts is mainly by driven
The rotation of bevel gear splashes lubricating oil, the splash lubrication of formation.The oil mass of lubricating oil is excessive, then caused by driven wheel of differential rotation
Churning loss increases, and reduces transmission efficiency；Lubricating oil oil mass is very few, then drive axle inner components can not effectively be flown
Splash lubrication, it is impossible to take away the heat and abrasive particle of working surface in time, easily cause dry friction, part of damage.Therefore, in drive axle
Lubricating oil submerges the effective depth of driven wheel of differential, and lubricant level, decides the quality of splash lubrication state, suitable profit
Lubricating oil oil level is the advantage for ensureing parts normal operation in drive axle, meanwhile, simulation real vehicle operating mode is in climb and fall pair
Lubricating oil of drive axle oil level carries out detection in real time and is more of great importance.
At present, existing lubricating oil of drive axle oil level experiment is usually to rely on comprehensive test platform to be tested,
,, need to be by it when adjusting drive axle angle of inclination in simulation real vehicle operating mode climb and fall because it is not special oil level test platform
Its auxiliary rack is realized, and can not conveniently obtain the required real vehicle gradient, and in addition some stands can not be realized
Drive axle angle of inclination continuously adjusts.
The A's of Patent No. CN 103954449 is entitled《One kind is simulated car rear axle assy gear lubrication in different road conditions and detected
Equipment and detection method》In patent of invention, describe when a kind of simulated automotive travels different road conditions and drive axle internal gear is moistened
The frock and method that sliding situation is observed, can realize associated analog function, but several point defects be present：First, a whole set of frock relates to
And multiple sensors, adjustment structure and supporting construction are relatively complicated, are unfavorable for reappearing；Second, the drive axle, which is integrally placed at, to incline
On sloping platform, drive axle deadweight and flap weight can cause local pressure excessive all by rotating shaft support during regulation, to supporting
The rigidity and intensity requirement of rotating shaft are higher.
Utility model content
In order to overcome deficiency of the prior art, the utility model provides a kind of simulated automotive lubricating oil of drive axle oil level
Dynamic detection means, real vehicle drive axle can be simulated at level land and climb and fall operating mode, detect lubricating oil in drive axle in real time
Oil level changes, and can realize and real vehicle drive axle gradient simulation is continuously adjusted, and can be by needed for succinct frock rapidly acquisition
The gradient to be adjusted.
The utility model adopts the following technical scheme that realization：
A kind of dynamic detection means of simulated automotive lubricating oil of drive axle oil level, including support base, elevating mechanism, oil level
Detection components and power section；
The support base, including square chest 1 and V-type seat 3, square chest 1 and V-type seat 3 are connected, and seam is provided with V-type seat 3,
Limitation drive axle moves left and right；
The elevating mechanism, including the lift base 10 and lift screw rod 12 being connected by trapezoidal thread, lift screw rod 12
On be provided with regulation handle 11, lift screw rod 12 is connected by plane bearing 15 with dovetail groove 18, the external part of ring flange 17 with close
The endoporus of bearings 13 is connected, and oscillating bearing 13 is arranged in oscillating bearing base 14 by sphere connection, ring flange 17 and driving
Bridge 6 is connected, and the bottom of oscillating bearing base 14 is arranged in dovetail groove 18.
The oil level detection component, including the oil pipe 5 and oil level graduated scale 4 being connected with drive axle drain oil, oil pipe 5 are arranged
It is overall to form linker with lubricating oil in drive axle 6 on oil level graduated scale 4, to show oil level in drive axle；
The power section, including motor 8, Hooks coupling universal coupling 9 and motor base 7, motor 8 are arranged on motor base 7,
Motor 8 is connected with one end of Hooks coupling universal coupling 9, and the other end of Hooks coupling universal coupling 9 is connected with ring flange 17.
Further, described square chest 1 is connected by V-type seat bolt 2 with V-type seat 3.
Further, limiting locking screw 16 is additionally provided with the dovetail groove 18, on the one hand prevents oscillating bearing base
14 slip, and when on the other hand adjusting the arrival operating position of drive axle 6, locking oscillating bearing base 14, keep working condition.
Further, the bottom of oscillating bearing base 14 is arranged to dovetail configuration, can be slided in dovetail groove 18.
A kind of detection method of the dynamic detection means of simulated automotive lubricating oil of drive axle oil level, is comprised the following steps that：
(1) drive axle 6 equipped with horizon rule is arranged on V-type seat 3 and ring flange 17, adjusts wheel hub or so distance,
And the height of ring flange 17；
(2) first groups of detection experiments：Regulation handle 11 is rotated, lift screw rod 12 is raised and lowered, regulation causes driving
Horizon rule registration is shown as 0 ° on bridge 6, i.e., now simulation real vehicle operating mode is level land operating mode, the gradient 0%；
(3) regulation handle that stops operating 11, the limiting locking screw 16 on dovetail groove 18 is tightened, made generally in stablizing shape
State；
(4) motor 8 is started, it is 500r/min, 1000r/min, 2000r/min, 3000r/ to set gradually the rotating speed of motor 8
Min, after rotating speed is set every time, treat that motor 8 steadily operates for a period of time, on oil level graduated scale 4 in oil pipe 5 after liquid level stabilizing, note
Record registration simultaneously sets next group of rotating speed of motor 8, until whole speed tests are completed to stop motor 8；
(5) second groups of detection experiments：Regulation handle 11 is rotated, raises lift screw rod 12, regulation causes water on drive axle 6
Leveling ruler registration is shown as 8 °, i.e., now simulation real vehicle operating mode is upward slope operating mode, the gradient 15%；
(6) the step of repeating (3)~(4)；
(7) the 3rd groups of detection experiments：Regulation handle 11 is rotated, raises lift screw rod 12, regulation causes water on drive axle 6
Leveling ruler registration is shown as 20 °, i.e., now simulation real vehicle operating mode is upward slope operating mode, the gradient 36%；
(8) the step of repeating (3)~(4)；
(9) the 4th groups of detection experiments：Regulation handle 11 is rotated, reduces lift screw rod 12, regulation causes water on drive axle 6
Leveling ruler registration is shown as -8 °, i.e., now simulation real vehicle operating mode is descending operating mode, and the gradient is -15%；
(10) the step of repeating (3)~(4)；
(11) the 5th groups of detection experiments：Regulation handle 11 is rotated, reduces lift screw rod 12, regulation causes on drive axle 6
Horizon rule registration is shown as -20 °, i.e., now simulation real vehicle operating mode is descending operating mode, and the gradient is -36%；
(12) the step of repeating (3)~(4)；
Further, before rotating regulation handle every time in the step (3), the limiting locking screw on dovetail groove need to be unscrewed；
After the regulation handle that stops operating every time, limiting locking screw need to be tightened.
Further, in the step (4) record registration include the original state of liquid level in record oil pipe, end-state, from
Motor is initially rotated to the change procedure of stable state liquid level, and the information such as the oil of lubricating oil, quality in oil pipe.
Compared with prior art, the beneficial effects of the utility model are：
1st, detection means provided by the utility model can simulate the various working of real vehicle, and can continuously adjust real vehicle climb and fall
When drive axle the gradient；
2nd, the structure of the detecting device is simple, can realize required content of the test, easily realizes required function rapidly, behaviour
The property made is good, practical, is easy to reappear；
3rd, the detection means uses V-type seat supports drive axle major part weight, mitigates the load of other lift mechanisms, carrying
Property it is good, structural strength and reliability improve, while can be widely used in polytype lubricating oil of drive axle oil level experiment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the dynamic detection means of simulated automotive lubricating oil of drive axle oil level of the present utility model
Figure；
Fig. 2 is a kind of right view of the dynamic detection means of simulated automotive lubricating oil of drive axle oil level of the present utility model；
In figure：1- square chests, 2-V type seat bolts, 3-V type seats, 4- oil level graduated scales, 5- oil pipes, 6- drive axles, 7- motors
Base, 8- motors, 9- Hooks coupling universal couplings, 10- lift bases, 11- regulation handles, 12- lift screw rods, 13- oscillating bearings, 14-
Oscillating bearing base, 15- plane bearings, 16- limiting locking screws, 17- ring flanges, 18- dovetail grooves.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figures 1 and 2, a kind of dynamic detection means of simulated automotive lubricating oil of drive axle oil level, including support bottom
Seat, elevating mechanism, oil level detection component and power section；
Support base includes square chest 1, the V-type seat 3 being connected with by V-type seat bolt 2, and seam is provided with V-type seat 3, limit
Drive axle processed moves left and right.
Elevating mechanism includes the lift base 10 and lift screw rod 12 being connected by trapezoidal thread, is set on lift screw rod 12
Regulation handle 11 is equipped with, regulation handle 11 is rotated and lift screw rod 12 is risen or fallen, there is provided lifting force；Lift screw rod 12 is logical
Cross plane bearing 15 with dovetail groove 18 to be connected, the setting of plane bearing 15 reduces lift screw rod 12 and caused when rotated well
Friction, make whole mechanism more stable more laborsaving；The external part of ring flange 16 is connected with the endoporus of oscillating bearing 13, oscillating bearing 13
It is arranged on by sphere connection in oscillating bearing base 14, because the sphere of the two associates so that be equipped with the pass of ring flange 17
Bearings 13 can have the deflection of certain angle in oscillating bearing base 14.Ring flange 17 is connected with drive axle 6.This implementation
In example, the nominal contact angle between oscillating bearing 13 and oscillating bearing base 14 is 0-30 ° of scope, it is sufficient to ensures analog-driven bridge
The angle of gradient of climb and fall, and certain axial load and radial load can be born.The bottom of oscillating bearing base 14 is arranged to dovetail
Structure, it can be slided in dovetail groove 18, limiting locking screw 16 is additionally provided with dovetail groove 18, on the one hand prevents oscillating bearing
Base 14 slips, and when on the other hand adjusting the arrival operating position of drive axle 6, locking oscillating bearing base 14, keeps working condition.
The oil pipe 5 and the oil level graduated scale 4 of display lubricating oil oil mass that oil level detection component is connected including one end with drain oil,
Oil pipe 5 is arranged on oil level graduated scale 4, overall to form linker with lubricating oil in drive axle 6, to show oil level in bridge.
Power section includes motor base 7 and the motor 8 being positioned on, and motor 8 is connected with Hooks coupling universal coupling 9, universal
The other end of shaft coupling 9 is connected with ring flange 17.
Drive axle 6 equipped with horizon rule when in use, is placed on V-type seat 3 by the detection means first, adjusts left and right
Distance, and V-type seat 3 is fixed on square chest 1 with V-type seat bolt 2；According to the height of the bead of drive axle 6 and position, rotate and adjust
Save handle 11, lift screw rod 12 be raised and lowered, the plane bearing 15 that makes to be attached thereto, dovetail groove 18, oscillating bearing base 14,
Oscillating bearing 13 is together raised and lowered, and final regulation to the ring flange 17 in oscillating bearing 13 is prominent with drive axle 6
Edge identical height, blending bolt are connected bead ring flange 17；Connected pipes 5 make the drain oil of its one end and drive axle 6
Be connected, the other end is fixed on oil level graduated scale 4, can in real-time display drive axle 6 lubricating oil oil level；Connect universal joint shaft
The one end of device 9 to motor, the other end is connected with ring flange 17；When needing to adjust drive axle to certain gradient, regulation handle is first rotated
11, lift screw rod 12 is raised and lowered, drives dovetail groove 18, oscillating bearing base 14, oscillating bearing 13, ring flange 17 to raise
Or reduce, while oscillating bearing base 14 slides in dovetail groove 18 so that ring flange 17 is axially moveable, oscillating bearing 13
Rotated in oscillating bearing base 14, the final resultant motion for driving ring flange 17 to move up and down and be axially moved so that driving
The bead of bridge 6 is moved in a circle around semiaxis axis, and after reaching the angle needed for drive axle 6, drive can be shown by horizon rule thereon
The dynamic gradient of bridge 6, the regulation handle that stops operating 11, locking limiting locking screw 16, start motor 8, drive 9 turns of Hooks coupling universal coupling
It is dynamic, you can dynamic oil level detection of the analog-driven bridge 6 in the case where testing the gradient.
A kind of detection method of the dynamic detection means of simulated automotive lubricating oil of drive axle oil level, is comprised the following steps that：
(1) drive axle 6 equipped with horizon rule is arranged on V-type seat 3 and ring flange 17, adjusts wheel hub or so distance,
And the height of ring flange 17；
(2) first groups of detection experiments：Regulation handle 11 is rotated, lift screw rod 12 is raised and lowered, regulation causes driving
Horizon rule registration is shown as 0 ° on bridge 6, i.e., now simulation real vehicle operating mode is level land operating mode, the gradient 0%；
(3) regulation handle that stops operating 11, the limiting locking screw 16 on dovetail groove 18 is tightened, made generally in stablizing shape
State；
(4) motor 8 is started, it is 500r/min, 1000r/min, 2000r/min, 3000r/ to set gradually the rotating speed of motor 8
Min, after rotating speed is set every time, treat that motor 8 steadily operates for a period of time, on oil level graduated scale 4 in oil pipe 5 after liquid level stabilizing, note
Record registration simultaneously sets next group of rotating speed of motor 8, until whole speed tests are completed to stop motor 8；
(5) second groups of detection experiments：Regulation handle 11 is rotated, raises lift screw rod 12, regulation causes water on drive axle 6
Leveling ruler registration is shown as 8 °, i.e., now simulation real vehicle operating mode is upward slope operating mode, the gradient 15%；
(6) the step of repeating (3)~(4)；
(7) the 3rd groups of detection experiments：Regulation handle 11 is rotated, raises lift screw rod 12, regulation causes water on drive axle 6
Leveling ruler registration is shown as 20 °, i.e., now simulation real vehicle operating mode is upward slope operating mode, the gradient 36%；
(8) the step of repeating (3)~(4)；
(9) the 4th groups of detection experiments：Regulation handle 11 is rotated, reduces lift screw rod 12, regulation causes water on drive axle 6
Leveling ruler registration is shown as -8 °, i.e., now simulation real vehicle operating mode is descending operating mode, and the gradient is -15%；
(10) the step of repeating (3)~(4)；
(11) the 5th groups of detection experiments：Regulation handle 11 is rotated, reduces lift screw rod 12, regulation causes on drive axle 6
Horizon rule registration is shown as -20 °, i.e., now simulation real vehicle operating mode is descending operating mode, and the gradient is -36%；
(12) the step of repeating (3)~(4).
Claims (4)
1. a kind of dynamic detection means of simulated automotive lubricating oil of drive axle oil level, it is characterised in that including support base, lifting
Mechanism, oil level detection component and power section；
The support base, including square chest (1) and V-type seat (3), square chest (1) and V-type seat (3) are connected, and V-type seat is provided with (3)
Seam, limitation drive axle move left and right；
The elevating mechanism, including the lift base (10) and lift screw rod (12) being connected by trapezoidal thread, lift screw rod
(12) regulation handle (11) is provided with, lift screw rod (12) is connected by plane bearing (15) with dovetail groove (18), ring flange
(17) external part is connected with oscillating bearing (13) endoporus, and oscillating bearing (13) is arranged on oscillating bearing base by sphere connection
(14) in, ring flange (17) is connected with drive axle (6), and the bottom of oscillating bearing base (14) is arranged in dovetail groove (18)；
The oil level detection component, including the oil pipe (5) and oil level graduated scale (4) being connected with drive axle drain oil, oil pipe (5) cloth
Put on oil level graduated scale (4), it is overall to form linker with the interior lubricating oil of drive axle (6), to show oil level in drive axle；
The power section, including motor (8), Hooks coupling universal coupling (9) and motor base (7), motor (8) are arranged on motor base
(7) on, motor (8) is connected with one end of Hooks coupling universal coupling (9), and the other end of Hooks coupling universal coupling (9) is connected with ring flange (17).
A kind of 2. dynamic detection means of simulated automotive lubricating oil of drive axle oil level as claimed in claim 1, it is characterised in that
Described square chest (1) is connected by V-type seat bolt (2) with V-type seat (3).
A kind of 3. dynamic detection means of simulated automotive lubricating oil of drive axle oil level as claimed in claim 1, it is characterised in that
Limiting locking screw (16) is additionally provided with the dovetail groove (18).
A kind of 4. dynamic detection means of simulated automotive lubricating oil of drive axle oil level as claimed in claim 1, it is characterised in that
Oscillating bearing base (14) bottom is arranged to dovetail configuration, can be slided in dovetail groove (18).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720873327.9U CN207095865U (en) | 2017-07-18 | 2017-07-18 | A kind of dynamic detection means of simulated automotive lubricating oil of drive axle oil level |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720873327.9U CN207095865U (en) | 2017-07-18 | 2017-07-18 | A kind of dynamic detection means of simulated automotive lubricating oil of drive axle oil level |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406164A (en) * | 2018-10-25 | 2019-03-01 | 青岛青特众力车桥有限公司 | A kind of vehicle bridge oil stream lubrication test platform |
-
2017
- 2017-07-18 CN CN201720873327.9U patent/CN207095865U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406164A (en) * | 2018-10-25 | 2019-03-01 | 青岛青特众力车桥有限公司 | A kind of vehicle bridge oil stream lubrication test platform |
| CN109406164B (en) * | 2018-10-25 | 2024-04-19 | 青岛青特众力车桥有限公司 | Axle oil flow lubrication test bed |
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