CN102507217A - Vehicle wheel tire bump detector - Google Patents
Vehicle wheel tire bump detector Download PDFInfo
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- CN102507217A CN102507217A CN2011103342030A CN201110334203A CN102507217A CN 102507217 A CN102507217 A CN 102507217A CN 2011103342030 A CN2011103342030 A CN 2011103342030A CN 201110334203 A CN201110334203 A CN 201110334203A CN 102507217 A CN102507217 A CN 102507217A
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Abstract
The invention discloses a vehicle wheel tire bump detector which is mainly applied to a vehicle wheel/tire fatigue service life tester and is a safety device for detecting whether a tire has bumps and performing early warning before a tire is exploded. The vehicle wheel tire bump detector mainly consists of two L-shaped detection arms, a sleeve, a clamp, a straight rod, regulating screws and a rotary limit switch. When the vehicle wheel tire bump detector is used, a nut on the clamp is firstly loosened, the position of the clamp on the straight rod is regulated according to the position of a vehicle wheel/tire and is locked; positions of the two L-shaped detection arms are regulated according to the width of the tire and a top thread is locked; and the regulating screws are respectively screwed into the threaded holes of the L-shaped detection arms so that the distances between the heads of the regulating screws and the surface of the tire are respectively about 3mm, and then the test can be started.
Description
Technical field
The present invention relates to a kind of wheel tyre pick-up unit, a kind of specifically tire bulge on the wheel tyre fatigue life test machine, prior-warning device of blowing out of being used in.
Background technology
At present, be used in tire bulge prior-warning device on the tire/wheel fatigue life test machine generally by limit switch, form near the monitoring iron wire of tire.When tire in process of the test after the bulge, iron wire will be run in the position of heaving, and causes iron wire to drive safe limit switch and starts, test is shut down immediately.There is a shortcoming in the early warning mechanism of this mode, if that is: iron wire is too thick, just is difficult in the practicality shape that surrounds iron wire tire cross-section, is difficult to guarantee that iron wire apart from the surface of tire enough closely, does not have the effect that bulge promptly stops; If iron wire is too thin, surround the shape of tire cross-section easily, but the too thin words of iron wire there are not enough strength and stiffness to guarantee that iron wire can drive safe limit switch and start.
Shown in Figure 1 is the pick-up unit that uses at present, and its shortcoming one is that the rigidity of iron wire 10 is uncertain, and influence detects effect.Iron wire 10 is too thin, and detection system can not guarantee enough rigidity, inspires warning; Iron wire 10 is too thick, badly surrounds the shape of tire cross-section to iron wire, and influence detects effect.The 2nd, can not be according to the different adjustment straight-bar 2 of wheel offset distance and the relative position of anchor clamps 3, the scope of use has limitation.
Summary of the invention
In order to overcome the deficiency of existing tire bulge prior-warning device, the present invention provides a kind of pick-up unit, and this pick-up unit can be good at overcoming the problem of original device, plays quite good detecting effectiveness.
The technical solution adopted for the present invention to solve the technical problems is: rotary type safety limit switch has connected a straight-bar, and anchor clamps are housed on the straight-bar, through sleeve pipe of anchor clamps clamping.Linking to each other of the L type detection arm of two drawings bulges, be fixed together through jackscrew respectively at sleeve pipe.Have 5-10 hole on the L type detection arm, each Kong Youyi screw is as detection probe.When detecting, adjust screw respectively, making each the screw probe and the distance of surface of tyre approximately all is 3mm.Like this, when the tire bulge, surface deformation all can surpass 3mm usually, and the tire of rotation has been run into probe, thereby has stirred limit switch, makes equipment out of service, plays the effect that detects bulge and prevent to blow out, and guarantees equipment safety operation.
A plurality of adjustment screws guarantee that uniformly near the side surface of tire surface of tyre everywhere bulge can both detect and send to limit switch immediately; Sleeve pipe and L type detection arm are fixed through jackscrew, and the position relative position can be adjusted, to adapt to different tyre widths; The relative position of cubing and straight-bar can be adjusted, to adapt to different wheels offset distance (ET).
L type detection arm one end is a cylinder, can be adaptive with sleeve, and the other end is the rod member of square-section, has threaded hole on the rod member, during use, in each threaded hole, screws in the adjustment screw, and each root adjustment screw can both be consistent with the distance of surface of tyre.
Sleeve pipe can stretch the cylindrical end of L type arm, can also use the jackscrew fixed with relative positions, and the distance of adjusting two L type arms adapts to the width of wheel tyre.
Anchor clamps can move along the straight-bar direction, also can be fixed on a certain position on the straight-bar, adapt to the wheel of different offset distances (ET).
Rotary type limit switch one end links to each other with the warning shutdown system of equipment, and the other end is connected with straight-bar.Special anchor clamps are set on straight-bar, after the nut of anchor clamps unclamps, can be along straight-bar shift position arbitrarily, during operate as normal, according to offset distance (ET) difference of wheel, position and the fastening nut of adjustment anchor clamps on straight-bar.The other end of anchor clamps is clamped in the centre position of sleeve pipe and fastening.A L type detection arm is equipped with at the two ends of sleeve pipe respectively, and the cylindrical end of L type detection arm is inserted in the sleeve pipe, and can stretch, to adapt to the difference of wheel tyre width.L type detection arm fixes relative position with being connected through fastening jackscrew of sleeve pipe.Have the threaded hole of some on the other end of L type detection arm.
The quantity of said threaded hole is 5～10, according to wheel tyre height different set.
During work, the aperture of L type detection arm is loaded onto the adjustment screw respectively, regulates the about 3mm of distance that the adjustment screw makes the head distance tire of screw.When the tire/wheel system in the rotating operation process, during the tyre damage bulge, will run into the adjustment screw, rotate around straight-bar thereby drive the present invention, cause that the rotary type limit switch is closed and trigger to report to the police and shut down, avoid the tire blast.
One section of said L type detection arm is the cylinders arm, can be assembled together with sleeve pipe and through fastening jackscrew fixed with relative positions, the other end is the rod member of square-section, is about 130mm～150mm, has the M4 threaded hole on the rod member, is used for installing the adjustment screw.
The invention has the beneficial effects as follows,, make on the surface of tyre of the well-proportioned distribution of probe, when the tire bulge, guarantee detection and obtain through set screw.Simultaneously, this installs stiff stability, and is reliable.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a prior art explosion-protection equipment synoptic diagram.
Fig. 2 is a general assembly synoptic diagram of the present invention.
Fig. 3 is that straight-bar A-A of the present invention is to cut-away illustration.
Fig. 4 is the L type detection arm figure of this pick-up unit.
Among the figure: 1-rotary type limit switch, the 2-straight-bar, the 3-anchor clamps, the 4-sleeve pipe, 5-L type detection arm, 6-adjusts screw, the fastening jackscrew of 7-, 8-tire, 9-wheel, 10-iron wire.
Embodiment
In Fig. 2, rotary type limit switch 1 one ends link to each other with the warning shutdown system of equipment, and the other end is connected with straight-bar 2.Special anchor clamps 3 are housed on straight-bar 2, after the nut of anchor clamps 3 unclamps, can be along straight-bar 2 shift position arbitrarily, during operate as normal, according to offset distance (ET) difference of wheel, position and the fastening nut of adjustment anchor clamps 3 on straight-bar 2.The other end of anchor clamps 3 is clamped in the centre position of sleeve pipe 4 and fastening.A L type detection arm 5 is equipped with at the two ends of sleeve pipe 4 respectively, and the cylindrical end of L type detection arm 5 is inserted in the sleeve pipe, and can stretch, to adapt to the difference of wheel tyre width.L type detection arm 5 fixes relative position with being connected through fastening jackscrew 7 of sleeve pipe.Have the threaded hole of some on the other end of L type detection arm 5.
The quantity of said threaded hole is 5～10, according to wheel tyre height different set.
In Fig. 2, during work, the aperture of L type detection arm is loaded onto adjustment screw 6 respectively, regulates the about 3mm of distance that adjustment screw 6 makes the head distance tire 8 of screw.When wheel 9/ tire 8 systems in the rotating operation process, during the damaged bulge of tire 8, will run into adjustment screw 6, rotate around straight-bar 2 thereby drive the present invention, cause that rotary type limit switch 1 is closed and trigger to report to the police and shut down.Avoid the tire blast.
Fig. 4 is the synoptic diagram of L type detection arm, and its one section is the cylinders arm, can be assembled together with sleeve pipe 4 and through fastening jackscrew 7 fixed with relative positions; The other end is the rod member of square-section; Be about 130mm～150mm, have the M4 threaded hole on the rod member, be used for installing adjustment screw 6.
Claims (3)
1. wheel tyre bulge pick-up unit; Comprise L type detection arm, sleeve pipe, anchor clamps, straight-bar, adjustment screw and rotary spacing switch; It is characterized in that: rotary type limit switch (1) one end links to each other with the warning shutdown system of equipment, and the other end is connected with straight-bar (2), and special anchor clamps (3) are housed on the straight-bar (2); Anchor clamps (3) are along straight-bar (2) shift position; The other end of anchor clamps (3) is clamped in the centre position of sleeve pipe (4) and fastening, and the two ends of sleeve pipe (4) are provided with a L type detection arm (5), and the cylindrical end of L type detection arm (5) is inserted in the sleeve pipe; L type detection arm (5) is fixing through fastening jackscrew (7) with sleeve pipe (4), has the threaded hole of some on the other end of L type detection arm (5).
2. according to the described a kind of wheel tyre bulge pick-up unit of claim 1, it is characterized in that: the quantity of said threaded hole is 5～10.
3. according to the described a kind of wheel tyre bulge pick-up unit of claim 1; It is characterized in that: the aperture of L type detection arm is loaded onto adjustment screw (6) respectively; When the breakage bulge of tire/wheel system; Adjustment screw (6) drives straight-bar (2) rotation, causes that rotary type limit switch (1) is closed and triggers the shutdown of reporting to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103342030A CN102507217A (en) | 2011-10-29 | 2011-10-29 | Vehicle wheel tire bump detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103342030A CN102507217A (en) | 2011-10-29 | 2011-10-29 | Vehicle wheel tire bump detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102507217A true CN102507217A (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103342030A Pending CN102507217A (en) | 2011-10-29 | 2011-10-29 | Vehicle wheel tire bump detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102507217A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002770A (en) * | 2019-11-19 | 2020-04-14 | 青岛港国际股份有限公司 | Tire safety detection device and system |
| CN112014049A (en) * | 2020-09-18 | 2020-12-01 | 航天科工防御技术研究试验中心 | Excitation rod and manufacturing method thereof, and high-temperature modal simulation test device and method |
| CN114739269A (en) * | 2022-04-19 | 2022-07-12 | 通力轮胎有限公司 | Device for acquiring tire outer contour deformation and model taking method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2569378A1 (en) * | 1984-08-24 | 1986-02-28 | Poma 2000 | Puncture or deflation detector of a tyre |
| CN2127922Y (en) * | 1992-06-22 | 1993-03-10 | 付保才 | Alarm device for clamping stone of automobile tyre |
| JP2004077464A (en) * | 2002-06-20 | 2004-03-11 | Yokohama Rubber Co Ltd:The | Tire failure detection device and detection method |
| CN200981463Y (en) * | 2006-12-15 | 2007-11-28 | 吕整云 | Tyre alarm |
| CN101574912A (en) * | 2003-04-15 | 2009-11-11 | 横滨橡胶株式会社 | Tire alarm device |
| CN201788169U (en) * | 2010-08-23 | 2011-04-06 | 北京工业大学 | A special fixture for metal magnetic memory sensor used to detect shaft microcracks |
| CN202351060U (en) * | 2011-10-29 | 2012-07-25 | 中信戴卡轮毂制造股份有限公司 | Vehicle wheel and tire bulge detection device |
-
2011
- 2011-10-29 CN CN2011103342030A patent/CN102507217A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2569378A1 (en) * | 1984-08-24 | 1986-02-28 | Poma 2000 | Puncture or deflation detector of a tyre |
| CN2127922Y (en) * | 1992-06-22 | 1993-03-10 | 付保才 | Alarm device for clamping stone of automobile tyre |
| JP2004077464A (en) * | 2002-06-20 | 2004-03-11 | Yokohama Rubber Co Ltd:The | Tire failure detection device and detection method |
| CN101574912A (en) * | 2003-04-15 | 2009-11-11 | 横滨橡胶株式会社 | Tire alarm device |
| CN200981463Y (en) * | 2006-12-15 | 2007-11-28 | 吕整云 | Tyre alarm |
| CN201788169U (en) * | 2010-08-23 | 2011-04-06 | 北京工业大学 | A special fixture for metal magnetic memory sensor used to detect shaft microcracks |
| CN202351060U (en) * | 2011-10-29 | 2012-07-25 | 中信戴卡轮毂制造股份有限公司 | Vehicle wheel and tire bulge detection device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002770A (en) * | 2019-11-19 | 2020-04-14 | 青岛港国际股份有限公司 | Tire safety detection device and system |
| CN111002770B (en) * | 2019-11-19 | 2022-04-19 | 青岛港国际股份有限公司 | Tire safety detection device and system |
| CN112014049A (en) * | 2020-09-18 | 2020-12-01 | 航天科工防御技术研究试验中心 | Excitation rod and manufacturing method thereof, and high-temperature modal simulation test device and method |
| CN114739269A (en) * | 2022-04-19 | 2022-07-12 | 通力轮胎有限公司 | Device for acquiring tire outer contour deformation and model taking method |
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| C06 | Publication | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sheng Hongwei Inventor after: Li Shide Inventor after: Liu Chunhai Inventor after: Yin Zhigao Inventor before: Li Shide Inventor before: Sheng Hongwei Inventor before: Liu Chunhai Inventor before: Yin Zhigao |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI SHIDE SHENG HONGWEI LIU CHUNHAI YIN ZHIGAO TO: SHENG HONGWEI LI SHIDE LIU CHUNHAI YIN ZHIGAO |
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| CB02 | Change of applicant information |
Address after: 066318 Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei, No. 185 Applicant after: CITIC Dicastal Co., Ltd. Address before: 066003 No. 355, Donggang Road, seaport District, Hebei, Qinhuangdao Applicant before: Dicastal Wheel Manufacturing Co., Ltd. |
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| CB02 | Change of applicant information | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DICASTAL WHEEL MANUFACTURING CO., LTD. TO: CITIC DICASTAL CO., LTD. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |