CN206177595U - Minicar main reducer performance detection device - Google Patents
Minicar main reducer performance detection device Download PDFInfo
- Publication number
- CN206177595U CN206177595U CN201621207760.0U CN201621207760U CN206177595U CN 206177595 U CN206177595 U CN 206177595U CN 201621207760 U CN201621207760 U CN 201621207760U CN 206177595 U CN206177595 U CN 206177595U
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- CN
- China
- Prior art keywords
- reducing gear
- main reducing
- minicar
- base
- back axle
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Abstract
The utility model relates to a minicar main reducer performance detection device, it includes base 1, the rear axle 5 of taking a trial run, main reducer 6, transmission shaft owner subtract that the hold -carrying is blue 10, cardan drive shaft 11, ring flange 13 and driving motor 16, driving motor 16 sets up on base 1, passes through flange dish 13 at 16 outputs in the motor and is connected with cardan drive shaft 11's one end, cardan drive shaft 11's the other end subtracts hold -carrying blue 10 through the transmission shaft owner and is connected with main reducer's input, the rear axle 5 of taking a trial run is connected to main reducer's output, and takes a trial run the rear axle and set up on base 1. Minicar main reducer performance detection device can carry out capability test to minicar main reducer to simulate reality driving situation realizes the loading to the rear axle both ends of taking a trial run, and main reducer changes convenient and fast, and detection efficiency is high, and can take a trial run the rear axle according to different main reducer types change difference and detect.
Description
Technical field
This utility model is related to a kind of detection means, especially a kind of minicar main reducing gear device for detecting performance.
Background technology
At present used as the vitals of car transmissions, performance detection is always long-standing problem to minicar main reducing gear
A difficult problem for manufacturer, it is impossible to which comprehensively detection main reducing gear performance state can cause to occur that back axle cannot operate, noise is big, go out
The various problems of existing abnormal sound and differential failure etc..
Utility model content
Technical problem in solve above-mentioned background technology, this utility model provides a kind of minicar main reducing gear
Energy detection means can carry out performance test, and simulating reality driving states to test run back axle two to minicar main reducing gear
Loading is realized at end, and main reducing gear changes convenient and swift, and detection efficiency is high, and can change different examinations according to different main reducing gear types
Car back axle is detected.
Specifically, minicar main reducing gear device for detecting performance described in the utility model, its include base 1,
Test run back axle 5, main reducing gear 6, power transmission shaft master subtract end flanges 10, Cardan shaft 11, ring flange 13 and motor 16；Institute
State motor 16 to be arranged on base 1, connected with one end of Cardan shaft 11 by ring flange 13 in the outfan of motor 16
Connect；The other end of the Cardan shaft 11 subtracts end flanges 10 and is connected with the input of main reducing gear by power transmission shaft master；Institute
The outfan connection test run back axle 5 of main reducing gear is stated, and test run back axle is arranged on base 1.By the way that motor 16 is positive and negative
Deliver for running, to drive Cardan shaft 11 to drive main reducing gear 6 to rotate forward reversion, and by the outfan of main reducing gear 6
Load a test run back axle 5 and carry out simulating vehicle forward-reverse in actual use, so as to reach the detection performance of main reducing gear 6
Purpose.
In the present embodiment, the one end in the outfan of the test run back axle 5 or so two is provided with an inertial flywheel 2, described
Inertial flywheel 2 is coaxially disposed with the outfan of test run back axle 5.
In the present embodiment, the output of left and right two of test run back axle 5 is each provided with a positioning clamping device 3, described
Positioning clamping device 3 is erected on base 1, and test run back axle 5 is set up on positioning clamping device 3.By unilateral in back axle
The inertial flywheel situation different to simulate the outfan rotating speed of back axle two is set, the differential of main reducing gear and back axle is tested with this
Energy.
In the present embodiment, the positioning clamping device 3 include handle 20, handlebar 21, bolt 22, upper holder block 23,
Push block 24, bearing pin 25 and split pin 26；The handle 20 is fixedly connected as an entirety, the handlebar 21 with handle 21
It is connected with upper holder block 23, the upper holder block 23 is articulated by bearing pin 25 with block 24 is pushed, and is worn in bearing pin 25
There is split pin 26.By the fixation of positioning clamping device, make detection means overall more stable in detection running, to rise
To the effect of stability between maintenance each attachment structure, and upper holder block is lifted and pressed using handle and bearing pin, it is fast to reach
The purpose of test run back axle is changed and stablized to speed, improves detection efficiency.
In the present embodiment, the output of left and right two of test run back axle 5 is each provided with a locating piece 4, and locating piece 4 reclines
Arrange in positioning clamping device 3；The locating piece 4 includes positioning briquetting 29, lower positioning briquetting 28, bolt 27 and spring washer
30；The upper positioning briquetting 29 is connected with lower positioning briquetting 28 by bolt 27, spring washer 30.Locating piece 4 limits test run back axle 5 and exists
Position in device, it is ensured that test run back axle 5 is consistent with the position of Cardan shaft 11.
In the present embodiment, a power transmission shaft protection ring 12 is also included, the internal diameter of the power transmission shaft protection ring 12 is more than universal
The external diameter of power transmission shaft 11 is saved, and it is sheathed on outside Cardan shaft 11, and be arranged on base 1, it is universal so as to play protection
The purpose of section power transmission shaft, prevents power transmission shaft from flying out.
In the present embodiment, a motor base 19 is also included, the motor base 19 is arranged on base 1, motor
16 are arranged on motor base 19 by fixing bolt；The upper surface of the motor base 19 offers chute, trough width and spiral shell
Bolt external diameter is adapted, and fixing bolt is disposed therein, and can slide in chute.Before by motor fixed position in chute
After slide, to adapt to the motor of more specifications, expand the practicality of detection means described in the utility model.
In the present embodiment, an oil drain pan 9 is also included, the oil drain pan 9 is arranged on base 1, and positioned at test run back axle 5
With the lower section of main reducing gear 6, the purpose of access residue lubricating oil is played.
Description of the drawings
A kind of structural representation of minicar main reducing gear device for detecting performance that Fig. 1 is provided for this utility model；
A kind of positioning clamping device of minicar main reducing gear device for detecting performance that Fig. 2 is provided for this utility model shows
It is intended to；
A kind of locating piece schematic diagram of minicar main reducing gear device for detecting performance that Fig. 3 is provided for this utility model.
Main element symbol description：
1 base
2 inertial flywheels
3 positioning clamping devices
4 locating pieces
5 test run back axles
6 main reducing gears
7 drive shaft bolts
8 power transmission shaft nuts
9 oil drain pans
10 power transmission shaft masters subtract end flanges
11 Cardan shafts
12 power transmission shaft protection rings
13 ring flanges
14 motor bolts
15 motor nuts
16 motors
17 bolts
18 nuts
19 motor bases
20 handles
21 handlebars
22 bolts
23 upper holder blocks
24 push block
25 bearing pins
26 axles
27 bolts
28 times positioning briquettings
Positioning briquetting on 29
30 spring washers
Specific embodiment
With reference to embodiments and respective drawings are described in detail to the technical solution of the utility model, so that this area
Technical staff can be more clearly understood from scheme of the present utility model, but and be not so limited protection model of the present utility model
Enclose.
This utility model can slow down there is provided a kind of minicar main reducing gear device for detecting performance to Miniature car owner
Device carries out performance test, and simulating reality driving states are realized loading to test run back axle two ends, and main reducing gear is changed convenient fast
Victory, detection efficiency is high, and can be detected according to the different test run back axles of different main reducing gear types replacing.It is described in the utility model
Minicar main reducing gear device for detecting performance, it includes base 1, test run back axle 5, main reducing gear 6, power transmission shaft master and subtracts end
Flange 10, Cardan shaft 11, ring flange 13 and motor 16；The motor 16 is arranged on base 1, in motor
16 outfans are connected by ring flange 13 with one end of Cardan shaft 11；The other end of the Cardan shaft 11 passes through
Power transmission shaft master subtracts end flanges 10 and is connected with the input of main reducing gear；The outfan connection test run back axle 5 of the main reducing gear, and
Test run back axle is arranged on base 1.By the way that the forward and backward of motor 16 is alternately operated, to drive the band of Cardan shaft 11
Dynamic main reducing gear 6 rotates forward reversion, and is actually made come simulating vehicle by loading a test run back axle 5 in the outfan of main reducing gear 6
Forward-reverse with during, so as to reach the purpose of the detection performance of main reducing gear 6.
In the present embodiment, the one end in the outfan of the test run back axle 5 or so two is provided with an inertial flywheel 2, described
Inertial flywheel 2 is coaxially disposed with the outfan of test run back axle 5.
In the present embodiment, the output of left and right two of test run back axle 5 is each provided with a positioning clamping device 3, described
Positioning clamping device 3 is erected on base 1, and test run back axle 5 is set up on positioning clamping device 3.By unilateral in back axle
The inertial flywheel situation different to simulate the outfan rotating speed of back axle two is set, the differential of main reducing gear and back axle is tested with this
Energy.
In the present embodiment, the positioning clamping device 3 include handle 20, handlebar 21, bolt 22, upper holder block 23,
Push block 24, bearing pin 25 and split pin 26；The handle 20 is fixedly connected as an entirety, the handlebar 21 with handle 21
It is connected with upper holder block 23, the upper holder block 23 is articulated by bearing pin 25 with block 24 is pushed, and is worn in bearing pin 25
There is split pin 26.By the fixation of positioning clamping device, make detection means overall more stable in detection running, to rise
To the effect of stability between maintenance each attachment structure, and upper holder block is lifted and pressed using handle and bearing pin, it is fast to reach
The purpose of test run back axle is changed and stablized to speed, improves detection efficiency.
In the present embodiment, the output of left and right two of test run back axle 5 is each provided with a locating piece 4, and locating piece 4 reclines
Arrange in positioning clamping device 3；The locating piece 4 includes positioning briquetting 29, lower positioning briquetting 28, bolt 27 and spring washer
30；The upper positioning briquetting 29 is connected with lower positioning briquetting 28 by bolt 27, spring washer 30.Locating piece 4 limits test run back axle 5 and exists
Position in device, it is ensured that test run back axle 5 is consistent with the position of Cardan shaft 11.
In the present embodiment, a power transmission shaft protection ring 12 is also included, the internal diameter of the power transmission shaft protection ring 12 is more than universal
The external diameter of power transmission shaft 11 is saved, and it is sheathed on outside Cardan shaft 11, and be arranged on base 1, it is universal so as to play protection
The purpose of section power transmission shaft, prevents power transmission shaft from flying out.
In the present embodiment, a motor base 19 is also included, the motor base 19 is arranged on base 1, motor
16 are arranged on motor base 19 by fixing bolt；The upper surface of the motor base 19 offers chute, trough width and spiral shell
Bolt external diameter is adapted, and fixing bolt is disposed therein, and can slide in chute.Before by motor fixed position in chute
After slide, to adapt to the motor of more specifications, expand the practicality of detection means described in the utility model.
In the present embodiment, an oil drain pan 9 is also included, the oil drain pan 9 is arranged on base 1, and positioned at test run back axle 5
With the lower section of main reducing gear 6, the purpose of access residue lubricating oil is played.
During actually detected, the main reducing gear 6 loads test run back axle 5 and compresses, and rotation test run back axle 5 subtracts master
The universal joint flange of fast device 6 is connected with Cardan shaft 11, is locked with drive shaft bolt 7 and power transmission shaft nut 8, and rotation is fixed
Handle 20 in the clamping device 3 of position, compresses test run back axle 5, starts motor 16, and Cardan shaft 11 rotates and drives
Test run back axle 5 operates, and performance detection starts, and reads detection data, and detection stops motor 16, loose drive shaft bolt after finishing
7 and power transmission shaft nut 8, release handle 20, test run back axle 5 takes out main reducing gear 6 after overturning.
The above is only and preferred implementation of the present utility model is described, not by technical side of the present utility model
Case limited to this, any known deformation that those skilled in the art are made on the basis of major technique of the present utility model design
The claimed technology category of this utility model is belonged to, the specific protection domain of this utility model is with the record of claims
It is defined.
Claims (8)
1. a kind of minicar main reducing gear device for detecting performance, it is characterised in that include base (1), test run back axle (5),
Main reducing gear (6), power transmission shaft master subtract end flanges (10), Cardan shaft (11), ring flange (13) and motor (16)；
The motor (16) is arranged on base (1), is passed with universal joint by ring flange (13) in motor (16) outfan
One end connection of moving axis (11)；
The other end of the Cardan shaft (11) subtracts end flanges (10) and connects with the input of main reducing gear by power transmission shaft master
Connect；
The outfan of the main reducing gear connects test run back axle (5), and test run back axle is arranged on base (1).
2. minicar main reducing gear device for detecting performance as claimed in claim 1, it is characterised in that the test run back axle
(5) one end in two outfans of left and right is provided with the output of an inertial flywheel (2), the inertial flywheel (2) and test run back axle (5)
End is coaxially disposed.
3. minicar main reducing gear device for detecting performance as claimed in claim 2, it is characterised in that test run back axle (5)
Two outputs of left and right are each provided with a positioning clamping device (3), and the positioning clamping device (3) is erected on base (1),
And test run back axle (5) is set up on positioning clamping device (3).
4. minicar main reducing gear device for detecting performance as claimed in claim 3, it is characterised in that the positioning clamps dress
Put (3) to include handle (20), handlebar (21), bolt (22), upper holder block (23), push block (24), bearing pin (25) and open
Mouth pin (26)；
The handle (20) is fixedly connected as an entirety with handlebar (21), and the handlebar (21) is with upper holder block (23) even
Connect, the upper holder block (23) is articulated by bearing pin (25) with block (24) is pushed, and is equipped with out in bearing pin (25)
Mouth pin (26).
5. minicar main reducing gear device for detecting performance as claimed in claim 3, it is characterised in that test run back axle (5)
Two outputs of left and right are each provided with a locating piece (4), and locating piece (4) is posted by positioning clamping device (3) setting；It is described fixed
Position block (4) includes positioning briquetting (29), lower positioning briquetting (28), bolt (27) and spring washer (30)；The upper positioning briquetting
(29) it is connected by bolt (27), spring washer (30) with lower positioning briquetting (28).
6. the minicar main reducing gear device for detecting performance as any one of claim 1 to 5, it is characterised in that also
Include a power transmission shaft protection ring (12), the internal diameter of the power transmission shaft protection ring (12) is more than the external diameter of Cardan shaft (11),
And it is sheathed on Cardan shaft (11) outward, and it is arranged on base (1).
7. the minicar main reducing gear device for detecting performance as any one of claim 1 to 5, it is characterised in that also
Include a motor base (19), the motor base (19) is arranged on base (1), and motor (16) is set by fixing bolt
It is placed on motor base (19)；Motor base (19) upper surface offers chute, and trough width is adapted with bolt external diameter,
Fixing bolt is disposed therein, and can slide in chute.
8. the minicar main reducing gear device for detecting performance as any one of claim 1 to 5, it is characterised in that also
Include an oil drain pan (9), the oil drain pan (9) is arranged on base (1), and positioned at test run back axle (5) and main reducing gear (6)
Lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207760.0U CN206177595U (en) | 2016-11-09 | 2016-11-09 | Minicar main reducer performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207760.0U CN206177595U (en) | 2016-11-09 | 2016-11-09 | Minicar main reducer performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177595U true CN206177595U (en) | 2017-05-17 |
Family
ID=58684369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207760.0U Active CN206177595U (en) | 2016-11-09 | 2016-11-09 | Minicar main reducer performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100137A (en) * | 2018-07-10 | 2018-12-28 | 重庆理工清研凌创测控科技有限公司 | A kind of NVH off-line test platform of rear axle reductor |
| CN114112379A (en) * | 2021-11-19 | 2022-03-01 | 中国直升机设计研究所 | Method for quickly replacing fault test piece at output end of main speed reducer without deviation |
-
2016
- 2016-11-09 CN CN201621207760.0U patent/CN206177595U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100137A (en) * | 2018-07-10 | 2018-12-28 | 重庆理工清研凌创测控科技有限公司 | A kind of NVH off-line test platform of rear axle reductor |
| CN114112379A (en) * | 2021-11-19 | 2022-03-01 | 中国直升机设计研究所 | Method for quickly replacing fault test piece at output end of main speed reducer without deviation |
| CN114112379B (en) * | 2021-11-19 | 2023-05-23 | 中国直升机设计研究所 | Quick and unbiased main speed reducer output end fault test piece replacement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.39 Xingfu North Road, Xi'an, Shaanxi 710201 Patentee after: Shaanxi Automobile Group Co.,Ltd. Patentee after: SHAANXI DONGMING VEHICLE SYSTEM Co.,Ltd. Address before: No.39 Xingfu North Road, Xi'an, Shaanxi 710201 Patentee before: SHAANXI AUTOMOBILE GROUP Co.,Ltd. Patentee before: SHAANXI DONGMING VEHICLE SYSTEM Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |