CN103063448A - Caliber adjustable tire puncture testing device controlled by wire - Google Patents
Caliber adjustable tire puncture testing device controlled by wire Download PDFInfo
- Publication number
- CN103063448A CN103063448A CN2012105532227A CN201210553222A CN103063448A CN 103063448 A CN103063448 A CN 103063448A CN 2012105532227 A CN2012105532227 A CN 2012105532227A CN 201210553222 A CN201210553222 A CN 201210553222A CN 103063448 A CN103063448 A CN 103063448A
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- valve body
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- body cap
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Abstract
The invention discloses a caliber adjustable tire puncture testing device controlled by a wire. One end of a valve body is connected with a valve body deck and the other end of the valve body is provided with a threaded port. The valve body is connected with a gas flow controller through the threaded port. A valve body air outlet is formed in the gas flow controller. A valve core is arranged in the valve body. A sealing ring is arranged at the front end of the valve core. The valve body deck is connected with a cylinder. An abutting rod in the cylinder is connected with the valve core. A pressure adding opening of the cylinder is connected with an air inflating pump through an electromagnetic valve and a pipeline. A flange plate is connected with the cylinder. An outer circle of a conductive ring is connected with the flange plate through bolts. An outer circle wire of the conductive ring is connected with the electromagnetic valve. An inner circle wire of the conductive ring is connected with a power source through a switch. According to the caliber adjustable tire puncture testing device controlled by the wire, one time of installation is capable of conducting a plurality of tests. Due to adoption of the method of the tests of wired control, reliability and accuracy of the tests can be guaranteed.
Description
Technical field
The present invention relates to a kind of automotive tire burst experimental provision and method thereof, particularly relate to a kind of adjustable tyre explosion experimental provision and method of bore that line traffic control is arranged.
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 generally all be 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 relatively more dangerous in transportation and storage, and such experimental technique has increased the weight of undoubtedly experimental cost and made dangerous increasing.What is more important, electric detonator can not be controlled the time of blowing out under the different situations.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, and a kind of reliable, accurate, as can to control the time of blowing out adjustable tyre explosion experimental provision of the bore that line traffic control is arranged of testing is provided.
The object of the invention is achieved through the following technical solutions: a kind of adjustable tyre explosion experimental provision of bore that line traffic control is arranged 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 at wheel rim, and wheel rim relief port and valve body air intake opening pass through 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 the 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 links to each other with solenoid valve, and the inner ring wire of conducting ring links to each other with power supply by switch.
Be the further the object of the invention that realizes, it is to process groove and the bolt hole that cylinder is installed at 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 present invention has following advantage:
1) is connected to gas flow controller at 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 the special training.
2) apparatus of the present invention 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 apparatus of the present invention can be controlled the deflation time of tire, realizes the vehicle flat tire under the different situations, satisfies different requirement of experiment.
4) being connected to of the circuit in apparatus of the present invention utilizes conducting ring to realize that the wire between rotating part and the 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) connection between wheel rim relief port and the valve body air intake opening is all used Threaded Connector Coupling is come the connection metal flexible pipe in apparatus of the present invention, and is easy to use.
Description of drawings
Fig. 1 is the structural representation of the adjustable tyre explosion experimental provision of a kind of bore that line traffic control arranged of the present invention.
Shown in the 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 present invention, the present invention will be further described below in conjunction with drawings and embodiments, but embodiments of the present invention are not limited to this.
As shown in Figure 1, a kind of adjustable tyre explosion experimental provision of bore that line traffic control is arranged 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 at wheel rim 1, be respectively equipped with Threaded Connector Coupling at 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) connects 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 the 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 the bolt hole that cylinder 13 is installed at body cap 6, be connected with bolt hole that by groove body cap 6 is connected with cylinder 13.Push rod in the 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 the control cylinder, thereby the push rods in the control cylinder 13 move right, and and then operation valve core 16 move right and contact with valve body 18; Ring flange 8 usefulness bolts are connected with cylinder 13, the outer ring of conducting ring 9 is connected with ring flange 8 usefulness bolts, the outer ring wire of conducting ring 9 links to each other with solenoid valve 14, the inner ring wire of conducting ring 9 links to each other with power supply 10 by switch 11, switching by power supply 10 control solenoid valves 14, the effect of conducting ring 9 is equivalent to brush, can realize that electric current transmits between the structure in relative rotation coaxial.Can process the bolt hole that solenoid valve 14 is installed at body cap 6, solenoid valve 14 is installed on the 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 usefulness 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 the 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 present invention utilizes conducting ring 9, and the effect of conducting ring 9 is equivalent to brush, thereby can realize that electric current can reach the purpose that line traffic control is arranged coaxial the transmission between the structure in relative rotation, occurs the phenomenon that signal disturbs when avoiding controlled in wireless, makes precise control, reliable.Threaded Connector Coupling and metal hose are realized together with passing through between wheel rim relief port 2 and the valve body air intake opening 17, easy to use.
Spool 16 pours gas in the tire when metal hose 3 flows into valve body air intake opening 17 behind left movement, blocked by spool 16, and valve body air intake opening 17 is in sealing state, normal vehicle operation.When control solenoid valve 14 is opened, spool 16 is turned left and is moved to out the position, spool 16 no longer seals with valve body air intake opening 17, valve body air intake opening 17 is opened, valve body gas outlet 21 on valve body air intake opening 17 and the gas flow controller 20 forms gas channels, outwards flow out from the gas in the tire, can simulate the deflation course of tyre explosion.Spool 16 can be by the push rod control side-to-side movement of cylinder 13; Thereby open or close valve body gas outlet 21, the break-make of application valve body gas outlet 21 and wheel rim relief port 2, and then the air pressure in the control tire descends or remains unchanged.
Blow out in the experimentation, apparatus of the present invention are installed on the wheel rim 1, install simultaneously tire, at first with inflator pump with link to each other through the tracheae 15 of solenoid valve to cylinder pressurization, by switch 11 pluggeds 10, make solenoid valve 14 conductings, then open inflator pump, to cylinder 13 inflations, ejecting rod of cylinder promotion spool 16 is moved right contact with valve body 18, valve body gas outlet 21 is closed when air pressure reaches requirement, close first electromagnetism 14, close inflating pump, the disconnection inflating pump is connected with draft tube, then reaches requirement air pressure to tyre inflating again, 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, and the outside exhaust of tire just can have been simulated deflation course when blowing out.
Claims (6)
1. the adjustable tyre explosion experimental provision of bore that line traffic control is arranged 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 at wheel rim, and wheel rim relief port and valve body air intake opening pass through 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 the 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 links to each other with solenoid valve, and the inner ring wire of conducting ring links to each other with power supply by switch.
2. the adjustable tyre explosion experimental provision of bore that line traffic control is arranged according to claim 1, it is characterized in that: it is to process groove and the bolt hole that cylinder is installed at body cap that described body cap is connected with cylinder, is connected body cap and cylinder with bolt hole by groove.
3. the adjustable tyre explosion experimental provision of bore that line traffic control is arranged 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. the adjustable tyre explosion experimental provision of bore that line traffic control is arranged 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. the adjustable tyre explosion experimental provision of bore that line traffic control is arranged according to claim 1, it is characterized in that: described valve body is connected with wheel rim by support.
6. the adjustable tyre explosion experimental provision of bore that line traffic control is arranged 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 |
|---|---|---|---|
| CN201210553222.7A CN103063448B (en) | 2012-12-18 | 2012-12-18 | Caliber adjustable tire puncture testing device controlled by wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553222.7A CN103063448B (en) | 2012-12-18 | 2012-12-18 | Caliber adjustable tire puncture testing device controlled by wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103063448A true CN103063448A (en) | 2013-04-24 |
| CN103063448B CN103063448B (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210553222.7A Expired - Fee Related CN103063448B (en) | 2012-12-18 | 2012-12-18 | Caliber adjustable tire puncture testing device controlled by wire |
Country Status (1)
| Country | Link |
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| CN (1) | CN103063448B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510058A (en) * | 2016-02-01 | 2016-04-20 | 桂林数联汽车科技有限公司 | Tire burst simulation rim and tire burst simulation method |
| CN106769111A (en) * | 2016-12-05 | 2017-05-31 | 王伟 | Apparatus to cause bursting in a kind of performance test tire of blowing out based on circular motion |
| CN110132610A (en) * | 2019-05-22 | 2019-08-16 | 燕山大学 | A kind of automobile flat tire test means of deflation and simulation system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101620030A (en) * | 2009-06-05 | 2010-01-06 | 浙江大学 | Device for wireless remote control tire burst test |
| CN201716195U (en) * | 2010-07-02 | 2011-01-19 | 浙江亚太机电股份有限公司 | Testing device for automobile blow-out or rapid gas leakage |
| CN102261999A (en) * | 2011-04-22 | 2011-11-30 | 浙江吉利汽车研究院有限公司 | Automobile flat tire simulation control device |
| CN102507219A (en) * | 2011-11-25 | 2012-06-20 | 华南理工大学 | Tire burst experimental apparatus capable of controlling tire burst caliber |
| CN202994482U (en) * | 2012-12-18 | 2013-06-12 | 华南理工大学 | Tyre burst experiment apparatus |
-
2012
- 2012-12-18 CN CN201210553222.7A patent/CN103063448B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101620030A (en) * | 2009-06-05 | 2010-01-06 | 浙江大学 | Device for wireless remote control tire burst test |
| CN201716195U (en) * | 2010-07-02 | 2011-01-19 | 浙江亚太机电股份有限公司 | Testing device for automobile blow-out or rapid gas leakage |
| CN102261999A (en) * | 2011-04-22 | 2011-11-30 | 浙江吉利汽车研究院有限公司 | Automobile flat tire simulation control device |
| CN102507219A (en) * | 2011-11-25 | 2012-06-20 | 华南理工大学 | Tire burst experimental apparatus capable of controlling tire burst caliber |
| CN202994482U (en) * | 2012-12-18 | 2013-06-12 | 华南理工大学 | Tyre burst experiment apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510058A (en) * | 2016-02-01 | 2016-04-20 | 桂林数联汽车科技有限公司 | Tire burst simulation rim and tire burst simulation method |
| CN106769111A (en) * | 2016-12-05 | 2017-05-31 | 王伟 | Apparatus to cause bursting in a kind of performance test tire of blowing out based on circular motion |
| CN110132610A (en) * | 2019-05-22 | 2019-08-16 | 燕山大学 | A kind of automobile flat tire test means of deflation and simulation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103063448B (en) | 2015-04-22 |
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Granted publication date: 20150422 Termination date: 20201218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |