CN203772554U - Device for safety tyre performance test by simulating nature low temperature and high temperature - Google Patents
Device for safety tyre performance test by simulating nature low temperature and high temperature Download PDFInfo
- Publication number
- CN203772554U CN203772554U CN201420148142.8U CN201420148142U CN203772554U CN 203772554 U CN203772554 U CN 203772554U CN 201420148142 U CN201420148142 U CN 201420148142U CN 203772554 U CN203772554 U CN 203772554U
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- safety tyre
- safety tread
- safety
- low temperature
- housing
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Abstract
A device for a safety tyre performance test by simulating nature low temperature and high temperature is provided. A safety tyre, a running-in surface, a rotary drum and a mechanical stop iron are sealed in a housing. The upper portion of the housing is provided with a first ventilation pipeline and a second ventilation pipeline. The safety tyre is arranged at one end of a clamping station support. The push mechanical stop plate is arranged at the other end of the clamping station support. The back surface of the push mechanical stop plate is supported by a hydraulic oil cylinder. The housing is internally equipped with a temperature sensor and data acquisition feedback components. The safety tyre is arranged in the closed dodge gate. The beneficial effects of the device are that when the safety tyre is clamped on a single-station passenger car tyre endurance high-speed performance testing machine, a running load test of the safety tyre under the condition of nature low temperature of 35 degree and below or the high temperature of 80 degree and the above can be simulated through the added housing; and with the test method, the research and development cost of the safety tyre is greatly reduced, and the acquisition and analysis of test data are done more favorably.
Description
Technical field
The utility model relates to the device of safety tread performance test under a kind of simulating nature low temperature and hot conditions.
Background technology
Along with continuous innovation and the development of modern society's industrial technology, automobile, as a kind of convenient comfortable vehicles, has incorporated huge numbers of families gradually, closely bound up with our daily life.Just because of this, the security performance of automobile also more and more comes into one's own, and tire is as one of vitals of automobile, it in vehicle traveling process for ensureing that personnel's life security has played key effect by bus.At present there is the potential safety hazard such as pricked gas, blow out in conventional tire on the market, adopt the novel tire of nano-high molecule memory rubber coating technology can thoroughly solve that tire is pricked gas, the potential safety hazard such as blow out, and after realizing nail pulling, self-healing is exempted from the effect of tire patching.But this nano-high molecule memory rubber coating technology adopting at present also has certain defect, at low temperature below 35 ° or in the more than 80 ° environment of high temperature, this nano-high molecule memory rubber material can produce sclerosis or fluidisation phenomenon, this causes it to lose the physical characteristics that keeps highly viscous property, does not also just reach resistance to bundle, the leakproof requirement of safety tread.In order to realize the retentivity in above-mentioned two extreme environment safety tread coating physical properties, except to the improvement of nano-high molecule memory rubber coating material formula, also need to invent the device of safety tread performance test under a kind of simulating nature low temperature and hot conditions.
Summary of the invention
The purpose of this utility model is to provide the device of safety tread performance test under a kind of simulating nature low temperature and hot conditions, replaces outside extreme physical environment, meets existing manufacturing technique requirent.
The purpose of this utility model can be achieved through the following technical solutions:
A device for safety tread performance test under simulating nature low temperature and hot conditions, it comprises running surface, the mechanical buting iron that case, safety tread, rotary drum, safety tread contact with rotary drum; In described case is sealed in safety tread, safety tread, running surface, rotary drum and mechanical buting iron; Case top is provided with the first vent line and the second vent line; Safety tread is arranged on one end of clamping station support, and promotion mechanical shutter is located at the other end of clamping station support, and the reverse side that promotes mechanical shutter is withstood by a hydraulic jack.
Described case is square.
Temperature sensor and data acquisition feedback components and parts are installed in case.
Described safety tread is arranged in closed dodge gate.
The beneficial effects of the utility model are: when safety tread by clamping on the durable high-speed performance test machine of single station tyres for passenger cars, the race lotus test of safety tread under the 35 ° of following natural low temperatures of case simulation by installing additional or 80 ° of above hot environments.This test method has replaced tire under traditional field environment and has run lotus test, greatly reduces the R&D costs of safety tread, is more conducive to the collection analysis of test figure.
Brief description of the drawings
Fig. 1, the utility model front schematic view,
The schematic top plan view of Fig. 2, Fig. 1.
1-temperature sensor and data acquisition feedback components and parts 2-case 3-first vent line 4-the second vent line 5-hydraulic jack 6-machinery buting iron 7-dodge gate 8-safety tread 9-running surface 10-rotary drum 11-Timing Belt 12-DC speed-regulating motor 13-clamping station support A-refrigerating gas B-hot-air
Embodiment
Below contrasting Fig. 1 and Fig. 2 is further elaborated the utility model embodiment:
The utility model comprises running surface 9, the mechanical buting iron 6 that square case 2, safety tread 8, rotary drum 10, safety tread 8 contact with rotary drum 10.In case 2 is sealed in safety tread 8, safety tread 8, running surface 9, rotary drum 10 and mechanical buting iron 6.Case 2 tops are provided with the first vent line 3 and the second vent line 4, and temperature sensor and data acquisition feedback components and parts 1 are also installed in case 2.Safety tread 8 is arranged on one end of clamping station support 13, is arranged in closed dodge gate 7.Promote the other end that mechanical shutter 6 is located at clamping station support 13, the reverse side that promotes mechanical shutter 6 is withstood by a hydraulic jack 5.The oriented manipulation person position of case 2, dodge gate faces the place of safety tread clamping station support 13, with clamping, the dismounting of convenient and safe tire 8.
Whole test method flow process is as follows: open dodge gate 7, test is arranged on clamping station with safety tread 8, closed dodge gate 7, hydraulic cylinder 5 is worked, promoting mechanical shutter 6 compresses with rotary drum 10 together with the station support that safety tread 8 is installed, snap-in force simulated automotive tire is pressed in the force value on road surface, high pulling torque DC speed-regulating motor 12 drives rotary drum 10 to reach the requirement of engineer testing rotating speed by Timing Belt 11, rotary drum 10 relies on the friction force of running surface 9 to drive safety tread 8 to do at a high speed or lotus is run in low speed simulation, the now logical refrigerating gas A of the first vent line 3, the second vent line 4 is in closure state, temperature sensor and data acquisition feedback components and parts 1 carry out data acquisition and feed back to PLC software control system, when temperature is cooled to process stipulation requirement, the first vent line 3 stops air feed automatically.Setting the test of the race lotus in certain hour under low temperature environment, check the hardenability of nano-high molecule memory rubber material in its test tire by safety tread, for the formula improvement that improves nano-high molecule memory rubber material provides reference frame.Otherwise, when the fluidisation degree that need are checked nano-high molecule memory rubber material in test tire, in above-mentioned flow and method, only need close the first vent line 3, open the second vent line 4 and pass into hot-air B.
Claims (4)
1. a device for safety tread performance test under simulating nature low temperature and hot conditions, is characterized in that: it comprises running surface (9), the mechanical buting iron (6) that case (2), safety tread (8), rotary drum (10), safety tread (8) contact with rotary drum (10); In described case (2) is sealed in safety tread (8), safety tread (8), running surface (9), rotary drum (10) and mechanical buting iron (6); Case (2) top is provided with the first vent line (3) and the second vent line (4); Safety tread (8) is arranged on one end of clamping station support (13), promote the other end that mechanical shutter (6) is located at clamping station support (13), the reverse side that promotes mechanical shutter (6) is withstood by a hydraulic jack (5).
2. device according to claim 1, is characterized in that: described case (2) is for square.
3. device according to claim 1 and 2, is characterized in that: temperature sensor and data acquisition feedback components and parts (1) are installed in case (2).
4. device according to claim 1, is characterized in that: described safety tread (8) is arranged in closed dodge gate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148142.8U CN203772554U (en) | 2014-03-31 | 2014-03-31 | Device for safety tyre performance test by simulating nature low temperature and high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148142.8U CN203772554U (en) | 2014-03-31 | 2014-03-31 | Device for safety tyre performance test by simulating nature low temperature and high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772554U true CN203772554U (en) | 2014-08-13 |
Family
ID=51289732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148142.8U Expired - Fee Related CN203772554U (en) | 2014-03-31 | 2014-03-31 | Device for safety tyre performance test by simulating nature low temperature and high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277671A (en) * | 2013-06-04 | 2013-09-04 | 贵州大学 | Gas cylinder margin monitoring device |
| CN113237674A (en) * | 2021-06-29 | 2021-08-10 | 安徽德技汽车检测中心有限公司 | Method for testing healing capacity of self-repairing tire after cutting |
-
2014
- 2014-03-31 CN CN201420148142.8U patent/CN203772554U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277671A (en) * | 2013-06-04 | 2013-09-04 | 贵州大学 | Gas cylinder margin monitoring device |
| CN113237674A (en) * | 2021-06-29 | 2021-08-10 | 安徽德技汽车检测中心有限公司 | Method for testing healing capacity of self-repairing tire after cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Cotan Tyre Co., Ltd. Assignor: Xia Huasong|Xia Kangkai Contract record no.: 2014330000379 Denomination of utility model: Device for safety tyre performance test by simulating nature low temperature and high temperature Granted publication date: 20140813 License type: Exclusive License Record date: 20140929 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160527 Address after: 321299, No. 68, development avenue, Baihua Industrial Park, Wuyi County, Jinhua, Zhejiang Patentee after: Xia Lihong Address before: 321299, No. 68, development avenue, Baihua Industrial Park, Wuyi County, Jinhua, Zhejiang Patentee before: Xia Huasong Patentee before: Xia Kangkai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |