CN206556886U - A kind of long duration test test device - Google Patents
A kind of long duration test test device Download PDFInfo
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- CN206556886U CN206556886U CN201720039378.1U CN201720039378U CN206556886U CN 206556886 U CN206556886 U CN 206556886U CN 201720039378 U CN201720039378 U CN 201720039378U CN 206556886 U CN206556886 U CN 206556886U
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- experiment
- working plate
- idle pulley
- test device
- pulley group
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Abstract
The utility model discloses a kind of long duration test test device, the experiment test device includes in the operating condition sealedly experiment casing (100), left working plate (5) and right working plate (12) are symmetrically provided with the experiment casing (100), experiment idle pulley group (6) is separately installed with the left working plate (5) and right working plate (12), tensioning has belt (11) in experiment idle pulley group (6) on the left working plate (5) and right working plate (12), the belt (11) is driven by main drive wheel (8), deflection driven mechanism (9) is provided with the main drive wheel (8).The utility model can solve the inaccurate technical problem of automobile train failure cause analysis in the prior art.
Description
Technical field
The utility model is related to experiment test device, more particularly to a kind of long duration test test device.
Background technology
Existing automobile train long duration test test device is general to simulate used aloned environmental key-element in closed space
(such as normal temperature, high temperature, sewage, mud, dust), is carried out real to same item (or component) (such as idle pulley, tensioning wheel, belt)
Reliability, Endurance life test are because simulated environment key element, test parts are single under the conditions of testing room so that under laboratory condition
The service life of reliability, Endurance life test assessment result and automobile corresponding component in true environment deviates larger, and by
The important tests data such as environment temperature, part temperatures, loading force, speed, moment of torsion in process of the test are only monitored
Without being preserved in write into Databasce so that product failure reason is difficult to make depth analysis.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of long duration test test device,
It can solve the inaccurate technical problem of automobile train failure cause analysis in the prior art.
The purpose of this utility model is realized using following technical scheme：
A kind of long duration test test device, the experiment test device includes in the operating condition sealedly experiment casing institute
State symmetrically to be provided with left working plate and right working plate, the left working plate and right working plate in experiment casing and pacify respectively
Equipped with experiment idle pulley group, tensioning has belt in the experiment idle pulley group on the left working plate and right working plate, and the belt is by leading
Driving wheel is driven, and active force is provided with the load loader on the belt, the experiment casing in the experiment casing
It is provided with dust spout and dust suction inlet, the experiment casing and is additionally provided with the left jet pipe of mud and the right jet pipe of mud, the mud
The spout for starching left jet pipe and the right jet pipe of mud is respectively toward to experiment idle pulley group on the left working plate and right working plate.
It is preferred that, the main shaft of the main drive wheel is connected with motor, and velocity sensor is provided with the main shaft.
It is preferred that, the experiment idle pulley group is made up of 5 idle pulleys.
It is preferred that, the experiment idle pulley group on the left working plate and right working plate is symmetrical set.
It is preferred that, the load loader is arranged on the centre position of two experiment idle pulley groups and positioned at the experiment idle pulley
The top of group.
It is preferred that, the main drive wheel is arranged on described two experiment idle pulley group centre positions and positioned at the experiment idle pulley
The lower section of group.
It is preferred that, it is provided with flow control valve on the left jet pipe of mud and the right jet pipe of mud.
It is preferred that, it is additionally provided with temperature control equipment in the experiment casing.
Compared with prior art, the beneficial effects of the utility model are：The utility model can solve automobile in the prior art
The inaccurate technical problem of train failure cause analysis.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
It is a kind of embodiment of long duration test test device of the utility model, the experiment test device bag as shown in Figure 1
Include and sealedly test casing 100 in the operating condition, the left He of working plate 5 is symmetrically provided with the experiment casing 100
Experiment idle pulley group 6, the left He of working plate 5 are separately installed with right working plate 12, the left working plate 5 and right working plate 12
Tensioning has belt 11 in experiment idle pulley group 6 on right working plate 12, and the belt 11 is driven by main drive wheel 8, the main driving
Take turns and deflection driven mechanism 9 is provided with 8, be provided with active force in the experiment casing 100 adds in the load on the belt 11
Carry to be provided with device 10, the experiment casing 100 in dust spout 1 and dust suction inlet 2, the experiment casing 100 and be additionally provided with
The left jet pipe 3 of mud and the right jet pipe 13 of mud, the spout 200 of the left jet pipe 3 of mud and the right jet pipe 13 of mud are respectively toward to described
Stretcher 7, the tensioning are provided with experiment idle pulley group 6 on left working plate 5 and right working plate 12, the experiment casing 100
It is provided with device 7 on torque sensor, the left working plate 5 and right working plate 12 and is provided with temperature sensor 14.
In the present embodiment, load loader 10 is swing arm structure, and runner is provided with the swing arm of the load loader 10
101, the runner 101 is contacted with belt 11.
In the present embodiment, the main shaft of main drive wheel 8 is connected with motor, and velocity sensor is provided with the main shaft.
Spout 200 in the present embodiment is in horn-like.
In the present embodiment, experiment idle pulley group 6 is made up of 5 idle pulleys.
In the present embodiment, the experiment idle pulley group 6 on left working plate 5 and right working plate 12 is symmetrical set.
In the present embodiment, load loader 10 is arranged on the centre position of two experiment idle pulley groups 6 and positioned at the experiment
The top of idle pulley group 6.
In the present embodiment, main drive wheel 8 is arranged on described two centre positions of experiment idle pulley group 6 and lazy positioned at the experiment
The lower section of wheel group 6.
In the present embodiment, flow control valve 4 is provided with the left jet pipe 3 of mud and the right jet pipe 13 of mud.
In the present embodiment, temperature control equipment is additionally provided with experiment casing 100.
The utility model is in order to simulate the possible case of idle pulley and belt contacts face size, according to idle pulley radius and contact surface
It is required that calculating idle pulley mounting coordinate.Experiment idle pulley, stretcher respectively symmetrically are arranged on array working plate corresponding coordinate
And on pedestal, to carry out strengthening endurance life contrast test to different classes of testpieces.With belt connection driving wheel, load
Loading wheel and idle pulley, deflection driven mechanism and stretcher are connected with wirerope
The course of work of the utility model embodiment is：
1. according to dust, slurry material component feature, design dust, mud master in the Shi Jishiyong typical environment of automobile train
Want material composition to match, corresponding container is added after mixing selected species；
2. hydraulic fill pipeline valve is opened according to test requirements document；
3. according to dust, the requirement of mud injection flow, set control parameter；
4. according to the characteristics of slew rate is uneven in stretcher actual use, step change type slew rate periodic function is constructed, is set accordingly
Fixed pendulum speed control parameter；
5. according to automobile operating limit temperature environment, setting chamber and stretcher control temperature；
6. check equipment state, close chamber, firing test；
7. slowly the belt tension of deflection increase to the right reaches setting value to load loader, driving wheel drives idle pulley to rotate, together
When deflection driven mechanism drive stretcher make periodic wobble；
8. the physical parameters such as real-time monitoring test case environment temperature, stretcher temperature, slew rate, moment of torsion, and with man-machine close friend
User interface Dynamic Announce Monitoring Data；
9. food preservation test setup parameter and Monitoring Data are to LabQSL databases, it is easy to carry out accelerated aging to test products
Analysis.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (8)
1. a kind of long duration test test device, the experiment test device includes in the operating condition sealedly experiment casing
(100), it is characterised in that be symmetrically provided with left working plate (5) and right working plate in the experiment casing (100)
(12), be separately installed with experiment idle pulley group (6) on the left working plate (5) and right working plate (12), the left working plate (5) and
Tensioning has belt (11) in experiment idle pulley group (6) on right working plate (12), and the belt (11) is driven by main drive wheel (8),
Active force is provided with the load loader (10) on the belt (11), the experiment casing in the experiment casing (100)
(100) it is provided with dust spout (1) and dust suction inlet (2), the experiment casing (100) and is additionally provided with the left jet pipe of mud
(3) and the right jet pipe of mud (13), the spout (200) of the left jet pipe of mud (3) and the right jet pipe of mud (13) is respectively toward to described
Experiment idle pulley group (6) on left working plate (5) and right working plate (12).
2. a kind of long duration test test device according to claim 1, it is characterised in that the master of the main drive wheel (8)
Axle is connected with motor, and velocity sensor is provided with the main shaft.
3. a kind of long duration test test device according to claim 2, it is characterised in that the experiment idle pulley group (6) is by 5
Individual idle pulley is constituted.
4. a kind of long duration test test device according to claim 3, it is characterised in that the left working plate (5) and the right side
Experiment idle pulley group (6) on working plate (12) is symmetrical set.
5. a kind of long duration test test device according to claim 4, it is characterised in that the load loader (10) sets
Put in two centre positions for testing idle pulley group (6) and positioned at the top of the experiment idle pulley group (6).
6. a kind of long duration test test device according to claim 5, it is characterised in that the main drive wheel (8) is set
In described two experiment idle pulley group (6) centre positions and positioned at the lower section of the experiment idle pulley group (6).
7. a kind of long duration test test device according to claim 6, it is characterised in that the left jet pipe of mud (3) and
Flow control valve (4) is provided with the right jet pipe of mud (13).
8. a kind of long duration test test device according to claim 7, it is characterised in that in the experiment casing (100)
It is additionally provided with temperature control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039378.1U CN206556886U (en) | 2017-01-03 | 2017-01-03 | A kind of long duration test test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039378.1U CN206556886U (en) | 2017-01-03 | 2017-01-03 | A kind of long duration test test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556886U true CN206556886U (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720039378.1U Active CN206556886U (en) | 2017-01-03 | 2017-01-03 | A kind of long duration test test device |
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| Country | Link |
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| CN (1) | CN206556886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829879A (en) * | 2020-06-22 | 2020-10-27 | 上海增达科技股份有限公司 | Safety belt tensile test mechanism and safety belt sand dust test box |
-
2017
- 2017-01-03 CN CN201720039378.1U patent/CN206556886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829879A (en) * | 2020-06-22 | 2020-10-27 | 上海增达科技股份有限公司 | Safety belt tensile test mechanism and safety belt sand dust test box |
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