CN202994482U - Tyre burst experiment apparatus - Google Patents
Tyre burst experiment apparatus Download PDFInfo
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- CN202994482U CN202994482U CN 201220704449 CN201220704449U CN202994482U CN 202994482 U CN202994482 U CN 202994482U CN 201220704449 CN201220704449 CN 201220704449 CN 201220704449 U CN201220704449 U CN 201220704449U CN 202994482 U CN202994482 U CN 202994482U
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Abstract
The utility model discloses a tyre burst experiment apparatus. One end of a valve body of the apparatus is in connection with a valve body cover, and the other end is provided with a thread interface. The valve body is in connection with a gas flow controller through the thread interface; the gas flow controller is provided with at least one valve body gas outlet; the inner of the valve body is equipped with a valve core; the front end of the valve core is equipped with a sealing ring; the valve body cover is in connection with a cylinder; a push rod in the cylinder is in connection with the valve core; a pressurization port of the cylinder is in connection with an air pump through a solenoid valve and a pipeline. A flange is in connection with the cylinder; an outer ring of a conducting ring is in connection with a flange via a bolt; an outer ring lead of the conducting ring is in connection with the solenoid valve; an inner ring lead of the conducting ring is in connection with a power supply through a switch. The tyre burst experiment apparatus can perform a plurality of experiments by on-step installation, employs a wired control experiment method and guarantees experiment reliability and accuracy.
Description
Technical field
The utility model relates to a kind of automotive tire burst experimental provision and method thereof, particularly relates to a kind of tyre explosion experimental provision and method.
Technical background
Along with developing rapidly of China's road traffic, the particularly increase of high-grade highway mileage, the vehicle tyre high-speed amount of travelling significantly improves, and the frequent accidents that causes because blowing out occurs.According to Ministry of Public Security statistics, in China's highway major traffic accidents, the ratio that causes of blowing out is up to 70%, in this ratio of the U.S. especially up to 80% and usually cause comparatively serious consequence.Therefore, blow out phenomenon and blow out rear impact and the countermeasure on vehicle handling stability of the vehicle of running at high speed are the problems that relevant scholar and Automobile Enterprises must be faced.Exploitation can reach with the device of blowing out of the same effect of truly blowing out becomes first task.
At present, major part blow out the experiment be all generally to make tyre explosion with electric detonator.Although using electric detonator can realize blowing out, but this method is installed trouble, each experiment needs dismounting and tire is installed one time, and will be from electric detonator of new installation, in addition, electric detonator is all more dangerous, such experimental technique in transportation and storage, has increased the weight of undoubtedly experimental cost and has made dangerous increasing.What is more important, electric detonator can not be controlled the time of blowing out under different situations.
The utility model content
The utility model purpose is to overcome the shortcoming of prior art, and a kind of reliable, accurate, as can to control the time of blowing out tyre explosion experimental provision of testing is provided.
The utility model purpose is achieved through the following technical solutions: a kind of tyre explosion experimental provision comprises gas flow controller, valve body, spool, body cap, cylinder, solenoid valve, conducting ring, metal hose and power supply; Valve body is provided with one or more valve body air intake opening, is provided with one or more wheel rim relief port on wheel rim, and wheel rim relief port and valve body air intake opening are by to Threaded Connector Coupling and metal hose UNICOM; Valve body one end connects body cap, and the other end processes hickey, and valve body connects gas flow controller by hickey, gas flow controller is provided with the valve body gas outlet, valve inner is equipped with spool, at the front end of spool, O-ring seal is housed, and body cap is connected with cylinder; Push rod in cylinder is connected with spool; The pressurization mouth of cylinder is connected with inflator pump with pipeline by solenoid valve; Ring flange is connected with cylinder, and the outer ring of conducting ring is connected with bolt with ring flange, and the outer ring wire of conducting ring is connected with solenoid valve, and the inner ring wire of conducting ring is connected with power supply by switch.
For further realizing the utility model purpose, it is to process groove and the bolt hole that cylinder is installed on body cap that described body cap is connected with cylinder, is connected body cap and cylinder with bolt hole by groove.
It is that valve body one end connects body cap with bolt that described valve body one end connects body cap.
Body cap is provided with the bolt hole that solenoid valve is installed, and described solenoid valve is connected with body cap by bolt.
Described valve body is connected with wheel rim by support.
Described ring flange is connected with cylinder by bolt.
With respect to prior art, the utlity model has following advantage:
1) be connected to gas flow controller on the valve body relief port, can control the size of venting bore, thereby can reach the purpose of controlling the time length of blowing out, automobile flat tire varies, the different bores of blowing out is different on the impact of vehicle complete vehicle, the multiple bore of blowing out of simulated automotive as far as possible is in for the various experiments of blowing out and all be necessary in special training.
2) the utility model device one-step installation just can be carried out many experiments, adopts the methods experiment that line traffic control is arranged, and has guaranteed the reliable and accurate of experiment.
3) gas flow controller in the utility model device can be controlled the deflation time of tire, realizes the vehicle flat tire under different situations, satisfies different requirement of experiment.
4) being connected to of the circuit in the utility model device utilizes conducting ring to realize that the wire between rotating part and translation part connects, thereby can reach the purpose that line traffic control is arranged, and occurs the phenomenon that signal disturbs when avoiding controlled in wireless, makes precise control, reliable.
5) in the utility model device, the connection between wheel rim relief port and valve body air intake opening is all used Threaded Connector Coupling is come the connection metal flexible pipe, and is easy to use.
Description of drawings
Fig. 1 is the structural representation of a kind of tyre explosion experimental provision of the utility model.
Shown in figure: wheel rim 1, wheel rim relief port 2, metal hose 3, to Threaded Connector Coupling 4, O-ring seal 5, body cap 6, tracheae 7, ring flange 8, conducting ring 9, power supply 10, switch 11, wire 12, cylinder 13, solenoid valve 14, tracheae 15, spool 16, valve body air intake opening 17, valve body 18, support 19, gas flow controller 20, valve body gas outlet 21.
Embodiment
For understanding better the utility model, below in conjunction with drawings and embodiments, the utility model is further described, but embodiment of the present utility model is not limited to this.
As shown in Figure 1, a kind of tyre explosion experimental provision comprises gas flow controller 20, valve body 18, spool 16, body cap 6, cylinder 13, solenoid valve 14, conducting ring 9, metal hose 3 and power supply 10; Valve body 18 is provided with one or more valve body air intake opening 17, be provided with one or more wheel rim relief port 2 on wheel rim 1, be respectively equipped with Threaded Connector Coupling on wheel rim relief port 2 and valve body air intake opening 17, Threaded Connector Coupling is connected in metal hose 3, by metal hose 3 with wheel rim relief port 2 and valve body air intake opening 17 UNICOMs; Valve body 18 1 end (left ends, also right-hand member) connect body cap 6 with bolt, the other end (right-hand member, also left end) process hickey, valve body 18 connects gas flow controller 20 by hickey, is provided with valve body gas outlet 21 in gas flow controller 20, spool 16 is equipped with in valve body 18 inside, front end at spool 16 is equipped with O-ring seal 5, and O-ring seal 5 can make spool 16 and valve body 18 surface of contact realize sealing, guarantees that impermeability is good; Body cap 6 is connected with cylinder 13.Process groove and bolt hole that cylinder 13 is installed on body cap 6, be connected with bolt hole that by groove body cap 6 is connected with cylinder 13.Push rod in cylinder 13 is connected with spool 16; The pressurization mouth of cylinder 13 can be connected with pipeline by solenoid valve 14 in the cylinder pressurization at needs and be connected with inflator pump, switching by solenoid valve 14 comes the pressure in control cylinder, thereby the push rods in control cylinder 13 move right, and and then operation valve core 16 move right and contact with valve body 18; Ring flange 8 use bolts are connected with cylinder 13, the outer ring of conducting ring 9 is connected with ring flange 8 use bolts, the outer ring wire of conducting ring 9 is connected with solenoid valve 14, the inner ring wire of conducting ring 9 is connected with power supply 10 by switch 11, controlled the switching of solenoid valve 14 by power supply 10, the effect of conducting ring 9 is equivalent to brush, can realize that electric current transmits between structure in relative rotation coaxial.Can process the bolt hole that solenoid valve 14 is installed on body cap 6, solenoid valve 14 is arranged on body cap 6.Valve body 18 is connected with wheel rim 1 by support 19, and then whole device is connected with wheel rim 1 use bolt by support 19.
The periphery of gas flow controller 20 processes the screw thread corresponding with the valve body relief port so that both connect, the different inner diameters that needs can be processed in valve body gas outlet 21 on gas flow controller 20, thereby can control the deflation time of blowing out, satisfy the requirement of different experiments.Cylinder 13 is single action cylinders, and push rod stretches out when inflation, can rely on the spring force self-return during venting.The utility model utilizes conducting ring 9, the effect of conducting ring 9 is equivalent to brush, can realize that thereby electric current can reach coaxial the transmission between structure in relative rotation the purpose that line traffic control is arranged, occur the phenomenon that signal disturbs when avoiding controlled in wireless, make precise control, reliable.Threaded Connector Coupling and metal hose are realized together with passing through between wheel rim relief port 2 and valve body air intake opening 17, easy to use.
blow out in experimentation, the utility model device is installed on wheel rim 1, install simultaneously tire, at first with inflator pump be connected through the tracheae 15 of solenoid valve to cylinder pressurization, switch on power 10 by switch 11, make solenoid valve 14 conductings, then open inflator pump, to cylinder 13 inflations, ejecting rod of cylinder promotion spool 16 is moved right to be contacted with valve body 18, valve body gas outlet 21 is closed when air pressure reaches requirement, first close electromagnetism 14, close again inflating pump, the disconnection inflating pump is connected with draft tube, then reach requirement air pressure to tyre inflating, as long as at this moment open switch 11, make solenoid valve 14 conductings, the piston of cylinder 13 is rebounded by spring gas is discharged, cylinder top thick stick self-return, spool 16 is to moving to left, the valve body relief port is opened, the outside exhaust of tire, just can simulate deflation course when blowing out.
Claims (6)
1. a tyre explosion experimental provision, is characterized in that: comprise gas flow controller, valve body, spool, body cap, cylinder, solenoid valve, conducting ring, metal hose and power supply; Valve body is provided with one or more valve body air intake opening, is provided with one or more wheel rim relief port on wheel rim, and wheel rim relief port and valve body air intake opening are by to Threaded Connector Coupling and metal hose UNICOM; Valve body one end connects body cap, and the other end processes hickey, and valve body connects gas flow controller by hickey, gas flow controller is provided with the valve body gas outlet, valve inner is equipped with spool, at the front end of spool, O-ring seal is housed, and body cap is connected with cylinder; Push rod in cylinder is connected with spool; The pressurization mouth of cylinder is connected with inflator pump with pipeline by solenoid valve; Ring flange is connected with cylinder, and the outer ring of conducting ring is connected with bolt with ring flange, and the outer ring wire of conducting ring is connected with solenoid valve, and the inner ring wire of conducting ring is connected with power supply by switch.
2. tyre explosion experimental provision according to claim 1 is characterized in that: it is to process groove and the bolt hole that cylinder is installed on body cap that described body cap is connected with cylinder, is connected body cap and cylinder with bolt hole by groove.
3. tyre explosion experimental provision according to claim 1 is characterized in that: it is that valve body one end connects body cap with bolt that described valve body one end connects body cap.
4. tyre explosion experimental provision according to claim 1 is characterized in that: body cap is provided with the bolt hole that solenoid valve is installed, and described solenoid valve is connected with body cap by bolt.
5. tyre explosion experimental provision according to claim 1, it is characterized in that: described valve body is connected with wheel rim by support.
6. tyre explosion experimental provision according to claim 1, it is characterized in that: described ring flange is connected with cylinder by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704449 CN202994482U (en) | 2012-12-18 | 2012-12-18 | Tyre burst experiment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704449 CN202994482U (en) | 2012-12-18 | 2012-12-18 | Tyre burst experiment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994482U true CN202994482U (en) | 2013-06-12 |
Family
ID=48565653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704449 Withdrawn - After Issue CN202994482U (en) | 2012-12-18 | 2012-12-18 | Tyre burst experiment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063448A (en) * | 2012-12-18 | 2013-04-24 | 华南理工大学 | Caliber adjustable tire puncture testing device controlled by wire |
| CN108593313A (en) * | 2018-07-04 | 2018-09-28 | 中国汽车技术研究中心有限公司 | A kind of novel tire tire blow-out simulation deflator |
| CN111089736A (en) * | 2020-01-10 | 2020-05-01 | 吉林大学 | Automobile tire burst simulation experiment device |
-
2012
- 2012-12-18 CN CN 201220704449 patent/CN202994482U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063448A (en) * | 2012-12-18 | 2013-04-24 | 华南理工大学 | Caliber adjustable tire puncture testing device controlled by wire |
| CN103063448B (en) * | 2012-12-18 | 2015-04-22 | 华南理工大学 | Caliber adjustable tire puncture testing device controlled by wire |
| CN108593313A (en) * | 2018-07-04 | 2018-09-28 | 中国汽车技术研究中心有限公司 | A kind of novel tire tire blow-out simulation deflator |
| CN108593313B (en) * | 2018-07-04 | 2024-04-09 | 中国汽车技术研究中心有限公司 | Tyre burst simulation deflation device |
| CN111089736A (en) * | 2020-01-10 | 2020-05-01 | 吉林大学 | Automobile tire burst simulation experiment device |
| CN111089736B (en) * | 2020-01-10 | 2023-03-07 | 吉林大学 | Automobile tire burst simulation experiment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20150422 |