CN105910885A - Performance detection device for axle - Google Patents
Performance detection device for axle Download PDFInfo
- Publication number
- CN105910885A CN105910885A CN201610263269.8A CN201610263269A CN105910885A CN 105910885 A CN105910885 A CN 105910885A CN 201610263269 A CN201610263269 A CN 201610263269A CN 105910885 A CN105910885 A CN 105910885A
- Authority
- CN
- China
- Prior art keywords
- vehicle bridge
- fixing device
- detecting performance
- retractor
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000002604 ultrasonography Methods 0.000 claims description 7
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to a performance detection device for an axle. The performance detection device comprises a force-applying fixing device (1) which comprises two extensible devices (2) and two supporting rods (3), the extensible devices (2) are collinearly and symmetrically arranged, each extensible device is connected with a clamp device (4), each supporting rod (3) is connected with a supporting plate (5) corresponding to the corresponding clamp device (4), a motor (6) connected with a transmission device (7) is arranged on one side of the force-applying fixing device (1), and a monitoring probe (9) corresponding to the force-applying fixing device (1) is arranged on one side of the force-applying fixing device (1). The performance detection device has the advantages that the performance detection device is simple in structure and low in cost, different loads are applied on the axle according to needs to simulate real stress of the axle, a fatigue point can be detected quickly, and whether the axle can be continued to be used safely can be judged quickly; monitoring speed is high, data are accurate, and breaking of the axle due to improper using or maintaining of the axle is improved.
Description
Technical field
The present invention relates to technical field of vehicle detection, particularly to the device for detecting performance for vehicle bridge.
Background technology
Along with society expanding economy, light car is more and more universal in average family, but due to improper use or maintain improper, often car occurs in the process of walking, and axle breakdown causes the security incident such as vehicle accident to occur.
Wear and tear, rupture and corrode and be always machine components and the primary damage of engineering part and failure mode.The speed of corrosion and abrasion is relatively slow, can by repairing and periodic replacement part prevent and solve, and rupture may often be such that generation suddenly, can not liftout, toward causing serious consequence.For machine components and engineering part, every that bear certain stress circulation change, it is likely to fatigue rupture, the vehicle bridge of automobile is the most just because tired two and produces fracture.Fatigue detecting does not have specific aim and expensive in the market, can not quickly detect, so present stage is badly in need of wanting a kind of low price, with strong points, axletree fatigue detection device easy to detect, for use, through extensively retrieval, not yet finds ideal technical scheme.
Summary of the invention
The invention aims to solve present stage axletree fatigue detection device specific aim more weak, expensive, the shortcomings such as detection speed is slow, and the device for detecting performance for vehicle bridge proposed.
To achieve these goals, present invention employs following technical scheme:
Device for detecting performance for vehicle bridge, it is characterized in that: include the fixing device that exerts a force, described force fixing device includes two retractor devices and two support bars, said two retractor device and said two support bar conllinear, and said two retractor device is symmetrical arranged, said two support bar is also symmetrical arranged, and the telescopic end at each described retractor device is all connected with a device for hooping, each described support bar is all connected with a gripper shoe, described gripper shoe and described device for hooping corresponding matching；
It is provided with motor in the side of described force fixing device, the output shaft of described motor connects actuating device；
Connecting monitoring probe in the side of described force fixing device also by support, described monitoring probe is correspondingly arranged with described force fixing device；
Also include that base plate, described force fixing device, described motor and described support are fixedly connected with on described base plate；
Described retractor device uses hydraulic cylinder or cylinder.
On the basis of technique scheme, can there is a technical scheme further below:
Described actuating device uses the belt and pulley structure cooperated, or uses the chain and chain sprocket structure cooperated.
Described device for hooping includes the lower clamp being fixedly connected on described retractor device, and described lower clamp connects upper clamp by connector.
Described lower clamp is arc, is equipped with a lower connecting plate in the both sides of described lower clamp arc opening；Described upper clamp is also arc, is equipped with a upper junction plate in the both sides of upper clamp arc opening, connects described connector at corresponding lower connecting plate and upper junction plate.
Described gripper shoe is arc.
Described support is portal frame or L-type platy structure.
Said two retractor device and said two support bar are all vertically arranged.
Described monitoring probe uses ultrasound probe.
It is an advantage of the current invention that: this apparatus structure is simple, low cost, as desired by force fixing device to the vehicle bridge different size of load of force, the true stress of simulation vehicle bridge, and can quickly detect fatigue point by ultrasonic depth finder and judge that rapidly vehicle bridge can continue safe handling, soon, data are accurate for monitoring velocity, substantially improve in the past because of car improper use or do not carry out suitable maintenance, the generation of the axle breakdown situation caused.
Accompanying drawing explanation
Fig. 1 is the basic structure schematic diagram of the present invention；
Fig. 2 is the A A sectional drawing of Fig. 1；
Fig. 3 is the B B sectional drawing of Fig. 1.
Detailed description of the invention
In order to make the present invention clearer, describing this device in detail below in conjunction with accompanying drawing, specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As it is shown in figure 1, the device for detecting performance for vehicle bridge that the present invention provides, including base plate 10, described base plate 10 is that a flat board connects, and is respectively fixedly connected with force fixing device 1, motor 6 and support 8 on described base plate 10.
Described force fixing device 1 includes two retractor devices 2 and two support bars 3, said two retractor device 2 and said two support bar 3 conllinear and is vertically arranged.And said two retractor device 2 is symmetrical arranged, said two support bar 3 is also symmetrical arranged, and said two retractor device 2 is arranged on the outside of two support bars 3, and described retractor device 2 uses hydraulic cylinder or cylinder, and this programme is preferably hydraulic cylinder.
Shown in Fig. 2 and Fig. 3, the telescopic end at each described retractor device 2 is all connected with a device for hooping 4, and described device for hooping 4 includes that the lower clamp 11 being fixedly connected on described retractor device 2, described lower clamp 11 connect upper clamp 12 by connector 13.Described lower clamp 11 is arc, is equipped with a lower connecting plate 11a in the both sides of described lower clamp 11 arc opening；Described upper clamp 12 is also arc, is equipped with a upper junction plate 12a in the both sides of upper clamp 12 arc opening, connects described connector 13 at corresponding lower connecting plate 11a and upper junction plate 12a, and described connector 13 uses bolt.
Being all connected with a gripper shoe 5 on each described support bar 3, described gripper shoe 5 is arc, described gripper shoe 5 and described device for hooping 4 corresponding matching.
Described motor 6 uses motor, connects actuating device 7 on the output shaft of described motor 6, and described actuating device 7 uses the belt and pulley structure cooperated, or uses the chain and chain sprocket structure cooperated, and this programme is preferably belt and pulley structure.
Connecting monitoring probe 9 at described support 8, described monitoring probe 9 employing ultrasound probe, described monitoring probe 9 is correspondingly arranged with described force fixing device 1.Described support 8 is portal frame or L-type platy structure, and this programme is preferably portal frame, and described monitoring probe 9 is fixed on the centre position of described portal frame crossbeam, and described support 8 and described force fixing device 1 are arranged in same perpendicular.
During use, installing vehicle bridge 14 in described force fixing device 1, described monitoring probe 9 is correspondingly arranged at the surface of described vehicle bridge 14, vehicle bridge 14 is carried out ultrasound detection.The belt of described actuating device 7 is connected on the wheel 15 of the described corresponding side of vehicle bridge 14.After vehicle bridge 14 installs, starting motor 6, actuating device 7 band motor car wheel 15 rotates, and then drives axletree to rotate.First to by two hydraulic cylinders, vehicle bridge 14 being applied the load of 1 ton, after starting the detection that ultrasound probe carries out a cycle to axletree.Crackle point as detected then is marked.By hydraulic cylinder, vehicle bridge 14 is carried out secondary pressurized again, apply the load of 2 tons, be again started up ultrasound probe and carry out secondary detection, if it find that reach the crackle of standard during detection, then report to the police, simultaneously motor stop motion.Now the underface of ultrasound probe location is and reaches the fatigue point that we set.Finally by human-computer interaction interface and relative program, ripple when just now detecting is carried out, it is judged that the service condition of axle.And speculate the life-span of axle with this.
Claims (8)
1. for the device for detecting performance of vehicle bridge, it is characterized in that: include the fixing device (1) that exerts a force, described force fixing device (1) includes two retractor devices (2) and two support bars (3), said two retractor device (2) and said two support bar (3) conllinear, and said two retractor device (2) is symmetrical arranged, said two support bar (3) is also symmetrical arranged, telescopic end each described retractor device (2) is all connected with a device for hooping (4), each described support bar (3) is all connected with a gripper shoe (5), described gripper shoe (5) and described device for hooping (4) corresponding matching；
It is provided with motor (6) in the side of described force fixing device (1), the output shaft of described motor (6) connects actuating device (7)；
Connecting monitoring probe (9) in the side of described force fixing device (1) also by support (8), described monitoring probe (9) is correspondingly arranged with described force fixing device (1)；
Also include that base plate (10), described force fixing device (1), described motor (6) and described support (8) are fixedly connected with on described base plate (10)；
Described retractor device (2) uses hydraulic cylinder or cylinder.
Device for detecting performance for vehicle bridge the most according to claim 1, it is characterised in that: described actuating device (7) uses the belt and pulley structure cooperated, or uses the chain and chain sprocket structure cooperated.
Device for detecting performance for vehicle bridge the most according to claim 1, it is characterized in that: described device for hooping (4) includes the lower clamp (11) being fixedly connected on described retractor device (2), described lower clamp (11) is by clamp (12) in connector (13) connection.
Device for detecting performance for vehicle bridge the most according to claim 5, it is characterised in that: described lower clamp (11) is arc, is equipped with a lower connecting plate (11a) in the both sides of described lower clamp (11) arc opening；Described upper clamp (12) is also arc, is equipped with a upper junction plate (12a) in the both sides of upper clamp (12) arc opening, connects described connector (13) at corresponding lower connecting plate (11a) and upper junction plate (12a).
Device for detecting performance for vehicle bridge the most according to claim 1, it is characterised in that: described gripper shoe (5) is arc.
Device for detecting performance for vehicle bridge the most according to claim 1, it is characterised in that: described support (8) is portal frame or L-type platy structure.
Device for detecting performance for vehicle bridge the most according to claim 1, it is characterised in that: said two retractor device (2) and said two support bar (3) are all vertically arranged.
Device for detecting performance for vehicle bridge the most according to claim 1, it is characterised in that: described monitoring probe (9) uses ultrasound probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263269.8A CN105910885B (en) | 2016-04-26 | 2016-04-26 | Device for detecting performance for vehicle bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263269.8A CN105910885B (en) | 2016-04-26 | 2016-04-26 | Device for detecting performance for vehicle bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105910885A true CN105910885A (en) | 2016-08-31 |
| CN105910885B CN105910885B (en) | 2019-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610263269.8A Expired - Fee Related CN105910885B (en) | 2016-04-26 | 2016-04-26 | Device for detecting performance for vehicle bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105910885B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318256A (en) * | 2017-12-22 | 2018-07-24 | 安徽伟宏钢结构集团股份有限公司 | Vehicle bridge C word beam test devices |
| CN110646304A (en) * | 2019-11-11 | 2020-01-03 | 姚帅锋 | Automobile fender production strength detection device |
| CN112255104A (en) * | 2020-10-10 | 2021-01-22 | 合肥海源机械有限公司 | Axle safety performance detection equipment for special new energy automobile and working method thereof |
| CN113514110A (en) * | 2021-08-19 | 2021-10-19 | 张旭辉 | Road and bridge engineering intelligent measurement system |
Citations (7)
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| US20050022587A1 (en) * | 2003-06-25 | 2005-02-03 | Schenck Final Assembly Products Gmbh | Vehicle test stand |
| CN201429553Y (en) * | 2009-07-07 | 2010-03-24 | 重庆理工大学 | Axle fatigue test device |
| CN201697795U (en) * | 2010-05-15 | 2011-01-05 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Axle housing double-side perpendicular independent loading test device |
| CN102809660A (en) * | 2012-08-22 | 2012-12-05 | 合肥工业大学 | Method and equipment for detecting fatigue damage during automobile axle housing reproduction |
| CN103134694A (en) * | 2013-02-28 | 2013-06-05 | 长城汽车股份有限公司 | Vehicle axle strength detection device |
| CN204302008U (en) * | 2014-12-09 | 2015-04-29 | 安徽安凯福田曙光车桥有限公司 | A kind of axle assembly braking break-in experiment table |
| CN204694462U (en) * | 2015-06-09 | 2015-10-07 | 郑州精益达汽车零部件有限公司 | Passenger car axle torture test axle housing clamping bracing or strutting arrangement |
-
2016
- 2016-04-26 CN CN201610263269.8A patent/CN105910885B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050022587A1 (en) * | 2003-06-25 | 2005-02-03 | Schenck Final Assembly Products Gmbh | Vehicle test stand |
| CN201429553Y (en) * | 2009-07-07 | 2010-03-24 | 重庆理工大学 | Axle fatigue test device |
| CN201697795U (en) * | 2010-05-15 | 2011-01-05 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Axle housing double-side perpendicular independent loading test device |
| CN102809660A (en) * | 2012-08-22 | 2012-12-05 | 合肥工业大学 | Method and equipment for detecting fatigue damage during automobile axle housing reproduction |
| CN103134694A (en) * | 2013-02-28 | 2013-06-05 | 长城汽车股份有限公司 | Vehicle axle strength detection device |
| CN204302008U (en) * | 2014-12-09 | 2015-04-29 | 安徽安凯福田曙光车桥有限公司 | A kind of axle assembly braking break-in experiment table |
| CN204694462U (en) * | 2015-06-09 | 2015-10-07 | 郑州精益达汽车零部件有限公司 | Passenger car axle torture test axle housing clamping bracing or strutting arrangement |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318256A (en) * | 2017-12-22 | 2018-07-24 | 安徽伟宏钢结构集团股份有限公司 | Vehicle bridge C word beam test devices |
| CN108318256B (en) * | 2017-12-22 | 2020-05-19 | 安徽伟宏钢结构集团股份有限公司 | Axle C word roof beam test device |
| CN110646304A (en) * | 2019-11-11 | 2020-01-03 | 姚帅锋 | Automobile fender production strength detection device |
| CN110646304B (en) * | 2019-11-11 | 2020-09-11 | 新昌县维斯机械有限公司 | Automobile fender production strength detection device |
| CN112255104A (en) * | 2020-10-10 | 2021-01-22 | 合肥海源机械有限公司 | Axle safety performance detection equipment for special new energy automobile and working method thereof |
| CN112255104B (en) * | 2020-10-10 | 2023-08-01 | 合肥海源机械有限公司 | Axle safety performance detection equipment for special new energy automobile and working method thereof |
| CN113514110A (en) * | 2021-08-19 | 2021-10-19 | 张旭辉 | Road and bridge engineering intelligent measurement system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105910885B (en) | 2019-03-19 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190220 Address after: 233000 No. 14 Jintong Road, Mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Applicant after: BENGBU FUYUAN ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 233000 Unit 9, Building No. 5, 94 Sports Road, Bengbu Economic Development Zone, Anhui Province Applicant before: Guo Yu |
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| TA01 | Transfer of patent application right | ||
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Performance detection device for axle Effective date of registration: 20191216 Granted publication date: 20190319 Pledgee: Bengbu Science and Technology Financing Guarantee Co.,Ltd. Pledgor: BENGBU FUYUAN ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2019990000715 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210113 Granted publication date: 20190319 Pledgee: Bengbu Science and Technology Financing Guarantee Co.,Ltd. Pledgor: BENGBU FUYUAN ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2019990000715 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |