CN209311098U - A kind of simulator on multi-state road surface - Google Patents
A kind of simulator on multi-state road surface Download PDFInfo
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- CN209311098U CN209311098U CN201821604606.6U CN201821604606U CN209311098U CN 209311098 U CN209311098 U CN 209311098U CN 201821604606 U CN201821604606 U CN 201821604606U CN 209311098 U CN209311098 U CN 209311098U
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Abstract
The utility model discloses a kind of simulators on multi-state road surface, including lifting device, lifting device is connected with self-powered platform, and tilt regulating mechanism and backward inclination adjusting mechanism are provided on self-powered platform, concave-convex working condition adjusting mechanism is additionally provided on backward inclination adjusting mechanism.The utility model is compact-sized, and applicable cases are wide;The operating condition on the uneven road surfaces such as the turning operating condition on road surface, the operating condition on ramp road surface, deceleration strip can be not only simulated, while the different attachment coefficients on practical road surface can also be simulated;It ensure that the accuracy of movement and stress condition measurement of the automobile in multiple road operating condition.
Description
Technical field
The utility model belongs to automotive testing equipment technical field, is related to a kind of simulator on multi-state road surface.
Background technique
Road simulation dynamometer is that one kind is used to test the performances such as vehicle dynamic quality, multi-state discharge index, fuel oil index
Indoor bench test equipment, mainly by road simulation system, signal acquisition and controlling system, safe-guard system and guidance be
System etc. is constituted.Chassis dynamometer is to replace road surface with rotary drum simulation, and rotary drum rotates the road surface for being equivalent to continuous moving, is tested automobile
Wheel roll on it.Road simulation dynamometer is divided into single-turn bulging and double rotating drum, and single-turn drum chassis dynamometer supports every side
The rotary drum for driving wheel is one, and roller diameter is larger (generally between 1500~2500mm), and bearing support is few, the machine of rack
Tool loss is small.Roller diameter is bigger, and wheel is just rolled more like on level road on rotary drum, and the slippage rate of tire and rotary drum is small, rolls
Dynamic resistance is small, thus measuring accuracy is high, but manufacture and mounting cost are big, is generally used for manufactory and R&D institution.Double drum
The rotary drum that chassis dynamometer supports every side driving wheel is two, and roller diameter is small (generally between 180~500mm), with list
Rotary drum chassis dynamometer is compared, and more four bearing supports and a shaft couplings, in the detection process, mechanical loss is larger.
Roller diameter is smaller, contact of the wheel with rotary drum just on level road difference it is bigger, the slippage rate of tire and rotary drum increases, rolls
Resistance increases, so measuring accuracy is poor;Advantage is that equipment cost is low, easy to use, is generally used for automobile use, maintenance industry
And vehicle testing line or measuring station.Two kinds of road simulators are primarily due to the quantity of rotary drum and the difference of diameter and have respectively
There are respective advantage and disadvantage, in addition the axis of rotary drum and the axis of wheel are parallel relations to both chassis dynamometers at work, can only
Simulating wheel in straight road surface operating condition, for automobile turning and up and down ramp when driving, wheel is laterally and longitudinally tilted having
Motion conditions on road cannot be simulated.
Utility model content
The purpose of the utility model is to provide a kind of simulator on multi-state road surface, can accurately simulated automotive more
Movement and stress condition in kind road surface operating condition.
The utility model is the technical scheme adopted is that a kind of simulator on multi-state road surface, including lifting device, rises
Falling unit is connected with self-powered platform, and tilt regulating mechanism and backward inclination adjusting mechanism are provided on self-powered platform,
Concave-convex working condition adjusting mechanism is additionally provided on backward inclination adjusting mechanism.
The utility model is also characterized by
Lifting device includes pedestal, and elevating screw normal thereto, elevating screw and self-powered platform are provided on pedestal
It is connected for screw thread pair, fixation is sheathed with driven wheel of differential on elevating screw, and driven wheel of differential is engaged with drive bevel gear, initiative taper
Gear is fixedly connected with driving shaft one end, and the driving shaft other end is provided with lifting rotation handle.
Driving shaft is fixed on the base by bearing block, and elevating screw two sides are symmetrically arranged with column, and column is fixed on bottom
On seat.
The mechanism that tilts includes rotating left and right workbench, and left rotation and right rotation workbench is fixedly connected with flat with its width direction
Capable left-right rotary shaft, left-right rotary shaft form rotary pair with self-powered platform by support base and connect, and left-right rotary shaft is coaxial
It is fixedly connected with worm gear, worm gear is engaged with worm screw, and worm screw one end is provided with left rotation and right rotation handle, rotates left and right workbench and passes through pin
Axis connection tilts retainer, and the retainer that tilts is fixedly connected with self-powered platform.
Worm screw support plate is fixed on self-powered platform, worm screw passes through along the thickness direction of worm screw support plate, and worm screw with
Rolling bearing is provided between worm screw support plate.
Backward inclination adjusting mechanism includes being arranged in parallel in the front and back rotary table rotated left and right above workbench, front and back
Rotary table is connected with by pin shaft and tilts forward and back retainer, is tilted forward and back retainer and is rotated left and right the fixed company of workbench
Connect, front and back rotary table is connected with the front and back rotary shaft parallel with its length direction, front and back rotary shaft respectively with left rotation and right rotation
Workbench, front and back rotary table form rotary pair connection, and front and back rotary table is provided with partial gear, partial gear
Part is engaged with pinion shaft, and pinion shaft connects sprocket drive spindle support plate, and pinion shaft and gear shaft support plate are rotary pair
Connection, pinion shaft are provided with front and back rotating handle far from one end of its gear, positioning are movably set in the rotating handle of front and back
Pin, positioning pin are rotated synchronously with front and back rotating handle, and gear shaft support plate is fixed with positioning disk close to front and back rotating handle side,
The location hole positioned at same circumference is evenly arranged on positioning disk, circumference where location hole and positioning pin turn with front and back rotating handle
Circumferential size where dynamic is equal and is oppositely arranged, and positioning pin can protrude into location hole.
Concave-convex working condition adjusting mechanism includes intermediate rotary drum and the left-hand rotation drum for being symmetricly set on intermediate rotary drum two sides, turns right and rouse,
It is wound with steel wire toothed belt on intermediate rotary drum, turn left drum and drum of turning right, up and down adjustment support is fixed on the rotary table of front and back,
Up and down adjustment support setting is fluted, and the groove of hollow shaft one end of intermediate rotary drum and up and down adjustment support forms rotary pair and connects
It connects, the hollow shaft other end of intermediate rotary drum is connected with intermediate rotary drum adjusting nut, and the hollow shaft other end of intermediate rotary drum is in
Between rotary drum adjusting nut be rotary pair connection, intermediate rotary drum adjusting nut is linked on intermediate rotary drum lead screw, and intermediate rotary drum tune
Section nut is that screw thread pair is connect with intermediate rotary drum lead screw, and intermediate rotary drum lead screw is connect by bearing block with front and back rotary table,
Intermediate rotary drum lead screw top is fixedly connected with regulation handle, the height of axis direction and the up and down adjustment support of intermediate rotary drum lead screw
Direction is parallel.
Left and right rotary drum adjusting screw and feed rod are fixed with by bearing block on the rotary table of front and back, left and right rotary drum adjusts silk
Thick stick and feed rod are arranged in parallel, and left and right rotary drum adjusting screw one end is provided with rotating handle, the axis side of left and right rotary drum adjusting screw
To vertical with the fixed bearing block short transverse of left and right rotary drum adjusting screw, the hollow shaft one end for turning left bulging is connected with left-hand rotation drum and adjusts
Nut is saved, and the hollow shaft one end for the drum that turns left is that rotary pair is connect with the drum adjusting nut that turns left, turn left drum adjusting nut and left and right
Rotary drum adjusting screw forms screw thread pair connection, and the drum adjusting nut that turns left forms prismatic pair with feed rod and connect, front and back rotary table
The hollow shaft other end corresponding position for the drum that turns left is provided with left button slot, the hollow shaft other end for turning left bulging can be in left button slot
Mobile and rotation, the hollow shaft one end for turning right bulging are connected with drum adjusting nut of turning right, and the hollow shaft other end for drum of turning right and the right side
Rotary drum adjusting nut is rotary pair connection, and drum adjusting nut of turning right forms screw thread pair with left and right rotary drum adjusting screw and connect, and is turned right
Drum adjusting nut forms prismatic pair with feed rod and connect, and front and back rotary table and the hollow shaft other end corresponding position for drum of turning right are set
It is equipped with right button slot, the hollow shaft other end for turning right bulging can be moved and be rotated in right button slot.
The beneficial effects of the utility model are:
A kind of simulator on multi-state road surface of the utility model is compact-sized, and applicable cases are wide;It can not only simulate and turn
The operating condition on the uneven road surfaces such as the operating condition in detour face, the operating condition on ramp road surface, deceleration strip, while practical road surface can also be simulated
Different attachment coefficients;It ensure that the accuracy of movement and stress condition measurement of the automobile in multiple road operating condition.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the simulator on multi-state road surface of the utility model;
Fig. 2 is a kind of left view of the simulator on multi-state road surface of the utility model.
In figure, 1. self-powered platforms, 2. pedestals, 3. elevating screws, 4. driven wheel of differential, 5. drive bevel gears, 6. actively
Axis, 7. lifting rotation handles, 8. columns, 9. rotate left and right workbench, and 10. left-right rotary shafts, 11. worm gears, 12. worm screws, 13. is left
Right rotation handle, 14. tilt retainer, and 15. worm screw support plates, 16. front and back rotary tables, 17. tilt forward and back holding
Frame, 18. front and back rotary shafts, 19. pinion shafts, 20. gear shaft support plates, 21. front and back rotating handles, 22. positioning pins, 23. is fixed
Position disk, 24. location holes, 25. intermediate rotary drums, 26. turn left to rouse, and 27., which turn right, rouses, 28. steel wire toothed belts, the support of 29. up and down adjustments,
30. intermediate rotary drum adjusting nut, 31. intermediate rotary drum lead screws, 32. regulation handles, 33. or so rotary drum adjusting screws, 34. feed rods,
35. turn left drum adjusting nut, 36., which turn right, rouses adjusting nut, 37. rotating handles.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of simulator on multi-state road surface of the utility model, as depicted in figs. 1 and 2, including lifting device, lifting dress
It sets and is connected with self-powered platform 1, tilt regulating mechanism and backward inclination adjusting mechanism are provided on self-powered platform 1, it is preceding
Concave-convex working condition adjusting mechanism is additionally provided on rear-inclined regulating mechanism.
Lifting device includes pedestal 2, and elevating screw 3 normal thereto, elevating screw are provided with by bearing block on pedestal 2
3 connect with self-powered platform 1 for screw thread pair, and 3 two sides of elevating screw are symmetrically arranged with column 8, and column 8 is fixed on pedestal 2, rise
Fixed on drop lead screw 3 to be sheathed with driven wheel of differential 4, driven wheel of differential 4 is engaged with drive bevel gear 5, and drive bevel gear 5 is fixed to be connected
It is connected to 6 one end of driving shaft, 6 other end of driving shaft is provided with lifting rotation handle 7, and driving shaft 6 is fixed on pedestal 2 by bearing block
On.
The mechanism that tilts includes rotating left and right workbench 9, rotates left and right workbench 9 and is fixedly connected with and its width direction
Parallel left-right rotary shaft 10, left-right rotary shaft 10 form rotary pair with self-powered platform 1 by support base and connect, rotate left and right
Axis 10 has been fixedly and coaxially connected worm gear 11, and worm gear 11 is engaged with worm screw 12, and 12 one end of worm screw, which is provided with, rotates left and right handle 13, rises
It is fixed with worm screw support plate 15 on drop workbench 1, worm screw 12 passes through along the thickness direction of worm screw support plate 15, and worm screw 12 and snail
It is provided with rolling bearing between bar support plate 15, rotates left and right workbench 9 and is connected with the retainer 14 that tilts by pin shaft, it is left
Right bank retainer 14 is fixedly connected with self-powered platform 1.
Backward inclination adjusting mechanism includes being arranged in parallel in the front and back rotary table 16 for rotating left and right 9 top of workbench,
Front and back rotary table 16 is connected with by pin shaft tilts forward and back retainer 17, tilts forward and back retainer 17 and rotates left and right work
Platform 16 is fixedly connected, and front and back rotary table 16 is connected with the front and back rotary shaft 18 parallel with its length direction, front and back rotary shaft
18 form rotary pair and connect with left rotation and right rotation workbench 9, front and back rotary table 16 respectively, and front and back rotary table 16 is provided with
Partial gear, partial gear part are engaged with pinion shaft 19, and pinion shaft 19 connects sprocket drive spindle support plate 20, small tooth
Wheel shaft 19 is that rotary pair is connect with gear shaft support plate 20, and pinion shaft 19 is provided with front and back far from one end of its gear and rotates hand
Handle 21 is movably set with positioning pin 22 in front and back rotating handle 21, and positioning pin 22 is rotated synchronously with front and back rotating handle 21, gear
Axis support plate 20 is fixed with positioning disk 23 close to 21 side of front and back rotating handle, is evenly arranged on positioning disk 23 positioned at same circle
The location hole 24 in week, 24 place circumference of location hole and positioning pin 22 it is equal with the rotation place circumferential size of front and back rotating handle 21 and
It is oppositely arranged, positioning pin 22 can protrude into location hole 24.
Concave-convex working condition adjusting mechanism includes intermediate rotary drum 25 and the left-hand rotation drum 26 for being symmetricly set on intermediate rotary drum two sides, turns right
Drum 27, is wound with steel wire toothed belt 28 on intermediate rotary drum 25, left-hand rotation drum 26 and right-hand rotation drum 27, fixed on front and back rotary table 16
There is up and down adjustment to support 29,29 setting of up and down adjustment support is fluted, hollow shaft one end of intermediate rotary drum 25 and up and down adjustment branch
The groove of support 29 forms rotary pair connection, and the hollow shaft other end of intermediate rotary drum 25 is connected with intermediate rotary drum adjusting nut 30, and
The hollow shaft other end of intermediate rotary drum 25 is connect with intermediate rotary drum adjusting nut 30 for rotary pair, 30 sets of intermediate rotary drum adjusting nut
It closes on intermediate rotary drum lead screw 31, and intermediate rotary drum adjusting nut 30 is connect with intermediate rotary drum lead screw 31 for screw thread pair, centre turns
Drum lead screw 31 is connect by bearing block with front and back rotary table 16, and intermediate 31 top of rotary drum lead screw is fixedly connected with regulation handle
32, the axis direction of intermediate rotary drum lead screw 31 is parallel with the short transverse of up and down adjustment support 29.
Left and right rotary drum adjusting screw 33 and feed rod 34, left and right rotary drum are fixed with by bearing block on front and back rotary table 16
Adjusting screw 33 and feed rod 34 are arranged in parallel, and rotary drum adjusting screw 33 one end in left and right is provided with rotating handle 37, left and right rotary drum tune
Save lead screw 33 axis direction with fixation the bearing block short transverse of left and right rotary drum adjusting screw 33 it is vertical, left-hand rotation drum 26 it is hollow
Axis one end is connected with left-hand rotation drum adjusting nut 35, and hollow shaft one end of left-hand rotation drum 26 and the drum adjusting nut 35 that turns left are rotary pair
Connection, the drum adjusting nut 35 that turns left form screw thread pair with left and right rotary drum adjusting screw 33 and connect, and turn left drum adjusting nut 35 and light
Thick stick 34 forms prismatic pair connection, and front and back rotary table 16 and the hollow shaft other end corresponding position of left-hand rotation drum 26 are provided with left button
The hollow shaft other end of slot, left-hand rotation drum 26 can be moved and be rotated in left button slot, and hollow shaft one end of right-hand rotation drum 27 is connected with
It turns right and rouses adjusting nut 36, and hollow shaft one end of right-hand rotation drum 27 is that rotary pair is connect with drum adjusting nut 36 of turning right, and turns right and rouses
Adjusting nut 36 forms screw thread pair with left and right rotary drum adjusting screw 33 and connect, and drum adjusting nut 36 of turning right is formed with feed rod 34 to be moved
The hollow shaft other end corresponding position of pair connection, front and back rotary table 16 and right-hand rotation drum 27 is provided with right button slot, right-hand rotation drum 27
The hollow shaft other end can move and rotate in right button slot.
A kind of course of work of the simulator on multi-state road surface of the utility model is specific as follows:
Pedestal 2 is fixed on Chassis dynamometer machine base by foundation bolt, and guarantees table in steel wire toothed belt 28
There are the gaps of 5mm or so for the lowest part of the surface of tyre of face and tested automobile.
Before carrying out automobile multi-state pavement test, by rotate lifting rotation handle 7, make drive bevel gear 5 driving from
Dynamic bevel gear 4 rotates, and then elevating screw 3 is driven also to rotate, and realizes that self-powered platform 1 rises or declines, completes lifting work
Make the height adjustment of platform 1, guarantees that the tire bottom surface of tested automobile is contacted with steel wire toothed belt 28, and guarantee exist between the two
Certain pressure.In 1 lifting process of self-powered platform, the column 3 of 3 two sides of elevating screw is for guaranteeing self-powered platform 1
The stationarity for rising or declining.
Rotate left and right the rotary course of workbench 9: rotation rotates left and right handle 13, makes worm screw 12 that worm gear 11 be driven to rotate,
Left-right rotary shaft 10 is rotated synchronously with worm gear 11, rotates left and right the rotation of 9 following left rotary shaft 10 of workbench, tilt retainer
14 are used to guarantee to rotate left and right the stationarity that workbench 9 rotates, and turn to the angle of needs in left rotation and right rotation workbench 9
When, the reversion self-locking performance of worm gear 11 and worm screw 12 guarantees that the position for rotating left and right workbench 9 is fixed, and completes to rotate left and right workbench
9 turn an angle.
The rotary course of front and back rotary table 16: rotation front and back rotating handle 21, pinion shaft 19 rotates synchronously, and band
Dynamic front and back rotary table 16 turns an angle around front and back rotary shaft 18, tilts forward and back retainer 17 and is used to guarantee front and back rotation
Revolving worktable 16 rotate stationarity, when in front and back, rotary table 16 turns to the angle of needs, by positioning pin 22 insertion with
In correspondence location hole 24 on positioning disk 23, completes front and back rotary table 16 and turn an angle.
Left-hand rotation drum 26 and right-hand rotation drum 27 apart from adjustment process: left and right rotary drum adjusting screw 33 and the drum adjusting nut 35 that turns left
Junction is left hand thread, and drum 36 junction of adjusting nut is right-handed thread with turning right.Rotate rotating handle 37, left and right rotary drum tune
Section lead screw 33 drives that drum adjusting nut 35, drum adjusting nut 36 of turning right is close to each other simultaneously or is located remotely from each other, and realizes
Between drum 26 and right-hand rotation drum 27 center away from adjusting, realize the wheel of different-diameter and intermediate rotary drum 25, left-hand rotation drum 26, turn right and rouse
27 come into full contact with, guarantees lesser slippage rate.
The upper and lower position of intermediate rotary drum 25 is adjusted: feed rod 34 rouses adjusting nut with the drum adjusting nut 35 that turns left, right-hand rotation respectively
36 form prismatic pairs, for guarantee center between left-hand rotation drum 26 and right-hand rotation drum 27 away from adjusting stationarity.It is adjusted by rotation
Handle 32 rotates with it intermediate rotary drum lead screw 31, and then intermediate rotary drum adjusting nut 30 is moved up and down with intermediate rotary drum 25,
Up and down adjustment support 29 is used to guarantee the stationarity that intermediate rotary drum 25 moves up and down.
The position for adjusting three intermediate rotary drums 25, left-hand rotation drum 26 and right-hand rotation drum 27 can simulate straight road surface or have deceleration strip
Uneven road surface operating condition
Above-mentioned operating condition regulative mode can be combined and be adjusted, keep a kind of simulator on multi-state road surface of the utility model comprehensive
Mold the more complicated road surfaces such as quasi- ramp turning.
By the above-mentioned means, a kind of simulator on multi-state road surface of the utility model is compact-sized, applicable cases are wide;Benefit
The operating condition on turning road surface is simulated with the rotation different angle of workbench 9 is rotated left and right;Not using the rotation of front and back rotary table 16
The operating condition on ramp road surface is simulated with angle;The upper and lower position tune of the spacing and intermediate rotary drum 25 of left-hand rotation drum 26 and right-hand rotation drum 27
Section may be implemented to change slippage rate, the work on uneven road surface such as change the purpose of rolling resistance, while can also simulate deceleration strip
Condition;28 outer surface of steel wire toothed belt can replace different materials for simulating the different attachment coefficients on practical road surface;It ensure that vapour
The accuracy of movement and stress condition measurement of the vehicle in multiple road operating condition.
Claims (6)
1. a kind of simulator on multi-state road surface, which is characterized in that including lifting device, the lifting device is connected with lifting
Workbench (1) is provided with tilt regulating mechanism and backward inclination adjusting mechanism on the self-powered platform (1), before described
Concave-convex working condition adjusting mechanism is additionally provided on rear-inclined regulating mechanism;
The mechanism that tilts includes rotating left and right workbench (9), and the left rotation and right rotation workbench (9) is fixedly connected with and it
The parallel left-right rotary shaft (10) of width direction, the left-right rotary shaft (10) are formed by support base and self-powered platform (1)
Rotary pair connection, the left-right rotary shaft (10) have been fixedly and coaxially connected worm gear (11), and the worm gear (11) is engaged with worm screw
(12), described worm screw (12) one end, which is provided with, rotates left and right handle (13), and the left rotation and right rotation workbench (9) is connected by pin shaft
Tilt retainer (14), and the retainer that tilts (14) is fixedly connected with self-powered platform (1);
The backward inclination adjusting mechanism includes the front and back rotary work being arranged in parallel in above left rotation and right rotation workbench (9)
Platform (16), the front and back rotary table (16) is connected with by pin shaft to be tilted forward and back retainer (17), described to tilt forward and back guarantor
It holds frame (17) and is fixedly connected with workbench (9) are rotated left and right;
The bumps working condition adjusting mechanism include intermediate rotary drum (25) and the left-hand rotation bulging (26) for being symmetricly set on intermediate rotary drum two sides,
It turns right and rouses (27).
2. a kind of simulator on multi-state road surface according to claim 1, which is characterized in that the lifting device includes
Pedestal (2) is provided with elevating screw normal thereto (3) on the pedestal (2), the elevating screw (3) and self-powered platform
(1) it is connected for screw thread pair, fixation is sheathed with driven wheel of differential (4) on the elevating screw (3), and the driven wheel of differential (4) is nibbled
Conjunction has drive bevel gear (5), and the drive bevel gear (5) is fixedly connected with driving shaft (6) one end, and the driving shaft (6) is another
End is provided with lifting rotation handle (7).
3. a kind of simulator on multi-state road surface according to claim 2, which is characterized in that the driving shaft (6) is logical
It crosses bearing block to be fixed on pedestal (2), elevating screw (3) two sides are symmetrically arranged with column (8), and the column (8) is fixed
On pedestal (2).
4. a kind of simulator on multi-state road surface according to claim 1, which is characterized in that the self-powered platform
(1) it is fixed on worm screw support plate (15), the worm screw (12) passes through along the thickness direction of worm screw support plate (15), and worm screw
(12) rolling bearing is provided between worm screw support plate (15).
5. a kind of simulator on multi-state road surface according to claim 1, which is characterized in that the front and back rotary work
Platform (16) is connected with the front and back rotary shaft (18) parallel with its length direction, the front and back rotary shaft (18) respectively with left rotation and right rotation
Workbench (9), front and back rotary table (16) form rotary pair connection, and the front and back rotary table (16) is provided with not exclusively
Gear, the partial gear part are engaged with pinion shaft (19), and the pinion shaft (19) connects sprocket drive spindle support plate
(20), the pinion shaft (19) is that rotary pair is connect with gear shaft support plate (20), and the pinion shaft (19) is far from its tooth
One end of wheel is provided with front and back rotating handle (21), is movably set with positioning pin (22), institute on the front and back rotating handle (21)
It states positioning pin (22) to rotate synchronously with front and back rotating handle (21), the gear shaft support plate (20) is close to front and back rotating handle
(21) side is fixed with positioning disk (23), and the location hole (24) positioned at same circumference is evenly arranged on the positioning disk (23),
Circumference where the location hole (24) and positioning pin (22) the equal and phase with front and back rotating handle (21) rotation place circumferential size
To setting, the positioning pin (22) can be protruded into location hole (24).
6. a kind of simulator on multi-state road surface according to claim 5, which is characterized in that the intermediate rotary drum
(25), turn left to rouse and be wound with steel wire toothed belt (28) on (26) and drum (27) of turning right, front and back rotary table is fixed on (16)
Up and down adjustment supports (29), and fluted, hollow shaft one end of the intermediate rotary drum (25) is arranged in the up and down adjustment support (29)
It forms rotary pair with the groove of up and down adjustment support (29) to connect, during the hollow shaft other end of the intermediate rotary drum (25) is connected with
Between rotary drum adjusting nut (30), and the hollow shaft other end of the intermediate rotary drum (25) and intermediate rotary drum adjusting nut (30) are back
Turn secondary connection, the intermediate rotary drum adjusting nut (30) is linked on intermediate rotary drum lead screw (31), and the intermediate rotary drum is adjusted
Nut (30) is that screw thread pair is connect with intermediate rotary drum lead screw (31), and the intermediate rotary drum lead screw (31) is revolved by bearing block and front and back
Revolving worktable (16) connection, intermediate rotary drum lead screw (31) top are fixedly connected with regulation handle (32), the intermediate rotary drum
The axis direction of lead screw (31) is parallel with the up and down adjustment support short transverse of (29);
Left and right rotary drum adjusting screw (33) and feed rod (34), institute are fixed with by bearing block on the front and back rotary table (16)
It states left and right rotary drum adjusting screw (33) and feed rod (34) is arranged in parallel, described left and right rotary drum adjusting screw (33) one end is provided with rotation
It changes hands handle (37), the bearing of the axis direction of the left and right rotary drum adjusting screw (33) and fixed left and right rotary drum adjusting screw (33)
Seat short transverse is vertical, and hollow shaft one end of the left-hand rotation drum (26) is connected with left-hand rotation drum adjusting nut (35), and the left-hand rotation
Hollow shaft one end of drum (26) is that rotary pair is connect with drum adjusting nut (35) that turns left, and the left-hand rotation is roused adjusting nut (35) and left
Drum adjusting screw (33) of turning right forms screw thread pair connection, and left-hand rotation drum adjusting nut (35) and feed rod (34) forms prismatic pair and connects
It connects, the hollow shaft other end corresponding position of the front and back rotary table (16) and the drum (26) that turns left is provided with left button slot, described
The hollow shaft other end for turning left to rouse (26) can be moved and be rotated in left button slot, and hollow shaft one end of the drum (27) of turning right connects
It is connected to right-hand rotation drum adjusting nut (36), and the hollow shaft other end of the drum (27) of turning right and drum adjusting nut (36) of turning right are back
Turn secondary connection, right-hand rotation drum adjusting nut (36) forms screw thread pair with left and right rotary drum adjusting screw (33) and connect, the right-hand rotation
Drum adjusting nut (36) forms prismatic pair with feed rod (34) and connect, in the front and back rotary table (16) and drum (27) of turning right
Empty axis other end corresponding position is provided with right button slot, and the hollow shaft other end for turning right drum (27) can move in right button slot
And rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821604606.6U CN209311098U (en) | 2018-09-29 | 2018-09-29 | A kind of simulator on multi-state road surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821604606.6U CN209311098U (en) | 2018-09-29 | 2018-09-29 | A kind of simulator on multi-state road surface |
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CN201821604606.6U Expired - Fee Related CN209311098U (en) | 2018-09-29 | 2018-09-29 | A kind of simulator on multi-state road surface |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113984408A (en) * | 2021-10-29 | 2022-01-28 | 江苏汤臣汽车零部件有限公司 | Comprehensive road condition simulation system for automobile transmission test |
-
2018
- 2018-09-29 CN CN201821604606.6U patent/CN209311098U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113984408A (en) * | 2021-10-29 | 2022-01-28 | 江苏汤臣汽车零部件有限公司 | Comprehensive road condition simulation system for automobile transmission test |
CN113984408B (en) * | 2021-10-29 | 2023-10-17 | 江苏汤臣汽车零部件有限公司 | Comprehensive road condition simulation system for automobile transmission test |
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Granted publication date: 20190827 Termination date: 20200929 |