CN105910885B - Device for detecting performance for vehicle bridge - Google Patents
Device for detecting performance for vehicle bridge Download PDFInfo
- Publication number
- CN105910885B CN105910885B CN201610263269.8A CN201610263269A CN105910885B CN 105910885 B CN105910885 B CN 105910885B CN 201610263269 A CN201610263269 A CN 201610263269A CN 105910885 B CN105910885 B CN 105910885B
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- CN
- China
- Prior art keywords
- force
- gauge
- vehicle bridge
- plate
- telescopic
- 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.)
- Expired - Fee Related
Links
- 239000000523 sample Substances 0.000 claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002604 ultrasonography 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
Landscapes
- 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 present invention relates to the device for detecting performance for vehicle bridge, including exert a force fixed device (1), exerting a force and fixing device (1) includes conllinear and symmetrically arranged two telescopic devices (2) and two support rods (3), each telescopic device is all connected with device for hooping (4), each support rod (3) is all connected with support plate (5) corresponding with device for hooping (4), it exerts a force and fixes the motor (6) that device (1) side is equipped with connection transmission device (7), fixed device (1) side that exerts a force is additionally provided with monitoring probe (9) corresponding with force fixed device (1).Advantages of the present invention: present apparatus structure is simple, it is at low cost, as needed to the different size of load of vehicle bridge force, simulate the true stress of vehicle bridge, fatigue point can quickly be detected and judge that can vehicle bridge continue to use safely rapidly, monitoring velocity is fast, and data are accurate, it improves because car improper use or maintenance dimension are improper, the occurrence of caused axle breakdown.
Description
Technical field
The present invention relates to technical field of vehicle detection, in particular to are used for the device for detecting performance of vehicle bridge.
Background technique
With today's society expanding economy, light car is more more and more universal in average family, but due to using not
When or maintenance it is improper, often occur vehicle in the process of walking, axle breakdown cause the security incidents such as traffic accident occur.
Abrasion, fracture and corrosion are always the primary damage and failure mode of machine components and engineering part.Corrosion and mill
The speed of damage is slower, can prevent and solve by repairing and regularly replacing part, and be broken often suddenly occur, can not
Liftout, it is past to lead to serious consequence.It is all to bear certain stress and circulation change for machine components and engineering part
, it is likely to that fatigue rupture occurs, the vehicle bridge of automobile is often exactly because fatigue two produces fracture.Fatigue inspection currently on the market
It surveys and does not have specific aim and expensive, can not quickly detect, so being badly in need of wanting a kind of cheap, specific aim at this stage
By force, axle fatigue detection device easy to detect is for using, and by retrieving extensively, not yet finds ideal technical side
Case.
Summary of the invention
It is expensive the purpose of the present invention is to solve axle fatigue detection device specific aim at this stage is weaker, detection
The disadvantages of speed is slow, and the device for detecting performance for vehicle bridge proposed.
To achieve the goals above, present invention employs following technical solutions:
Device for detecting performance for vehicle bridge, it is characterised in that: including the fixed device that exerts a force, the fixed device packet of the force
Two telescopic devices and two support rods are included, described two telescopic devices and described two support rods are conllinear, and described two stretch
Compression apparatus is symmetrical arranged, and described two support rods are also symmetrical arranged, and are all connected with one in the telescopic end of each telescopic device
Device for hooping is all connected with a support plate, the support plate and the device for hooping corresponding matching on each support rod；
It is equipped with motor in the side for exerting a force fixed device, connects transmission device on the output shaft of the motor；
Monitoring probe, the monitoring probe and the force are also connected by bracket in the side of the fixed device that exerts a force
Fixed device is correspondingly arranged；
It further include bottom plate, the fixed device of the force, the motor and the bracket are fixedly connected on the bottom plate；
The telescopic device uses hydraulic cylinder or cylinder.
Based on the above technical solution, there can be technical solution further below:
The transmission device uses mutually matched belt and pulley structure, or uses mutually matched chain and sprocket wheel knot
Structure.
The device for hooping includes the lower snap-gauge being fixedly connected on the telescopic device, and the lower snap-gauge passes through connector
Snap-gauge in connection.
The lower snap-gauge is arc panel, is equipped with a lower connecting plate in the two sides of the lower snap-gauge curved opening；It is described
Upper snap-gauge is also arc panel, is equipped with a upper junction plate in the two sides of upper snap-gauge curved opening, in corresponding lower connecting plate and
Upper junction plate connects the connector.
The support plate is arc panel.
The bracket is portal frame or L-type plate structure.
Described two telescopic devices and described two support rods are vertically arranged.
The monitoring probe uses ultrasonic probe.
The present invention has the advantages that present apparatus structure is simple, and it is at low cost, as desired by the fixed device that exerts a force to vehicle bridge
Exert a force different size of load, simulates the true stress of vehicle bridge, and can quickly detect fatigue point by ultrasonic wave detector
And judging that can vehicle bridge continue to use safely rapidly, monitoring velocity is fast, and data are accurate, substantially improves in the past because car is not using
When or without maintenance appropriate, the occurrence of caused axle breakdown.
Detailed description of the invention
Fig. 1 is basic structure schematic diagram of the invention；
Fig. 2 is A-A cross-section diagram of Fig. 1；
Fig. 3 is B-B cross-section diagram of Fig. 1.
Specific embodiment
In order to which the present invention is more clearly understood, the present apparatus is described in detail below in conjunction with attached drawing, tool described herein
Body embodiment is only used to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, provided by the present invention for the device for detecting performance of vehicle bridge, including bottom plate 10, the bottom plate 10 are
One plate connection is respectively fixedly connected with the fixed device 1 of force, motor 6 and bracket 8 on the bottom plate 10.
The fixed device 1 of the force includes two telescopic devices 2 and two support rods 3, described two telescopic devices 2 and institute
It states two support rods 3 collinearly and is vertically arranged.And described two telescopic devices 2 are symmetrical arranged, described two support rods 3 are also symmetrical
The outside of two support rods 3 is arranged in setting, described two telescopic devices 2, and the telescopic device 2 uses hydraulic cylinder or cylinder,
This programme is preferably hydraulic cylinder.
In conjunction with shown in Fig. 2 and Fig. 3, it is all connected with a device for hooping 4 in the telescopic end of each telescopic device 2, it is described
Device for hooping 4 includes the lower snap-gauge 11 being fixedly connected on the telescopic device 2, and the lower snap-gauge 11 is connected by connector 13
Upper snap-gauge 12.The lower snap-gauge 11 is arc panel, is equipped with a lower connecting plate in the two sides of lower 11 curved opening of snap-gauge
11a；The upper snap-gauge 12 is also arc panel, a upper junction plate 12a is equipped in the two sides of upper 12 curved opening of snap-gauge, right
The lower connecting plate 11a answered connects the connector 13 with upper junction plate 12a, and the connector 13 uses bolt.
A support plate 5 is all connected on each support rod 3, the support plate 5 is arc panel, the support plate 5
With 4 corresponding matching of device for hooping.
The motor 6 uses stepper motor, and transmission device 7, the transmission device are connected on the output shaft of the motor 6
7 use mutually matched belt and pulley structure, or use mutually matched chain and chain sprocket structure, and this programme is preferably belt
And pulley structure.
Connect monitoring probe 9 in the bracket 8, the monitoring probe 9 uses ultrasonic probe, the monitoring probe 9 with
The fixed device 1 of the force is correspondingly arranged.The bracket 8 is portal frame or L-type plate structure, and this programme is preferably portal frame,
The monitoring probe 9 is fixed on the middle position of the portal frame crossbeam, and the bracket 8 and the fixed device 1 of the force are arranged
In same perpendicular.
In use, installing vehicle bridge 14 on the fixed device 1 of the force, the monitoring probe 9 is correspondingly arranged at the vehicle
The surface of bridge 14 carries out ultrasound detection to vehicle bridge 14.The belt of the transmission device 7 is connected to 14 corresponding side of vehicle bridge
On wheel 15.After vehicle bridge 14 installs, start motor 6, transmission device 7 is rotated with motor car wheel 15, then drives axle rotation.First
To the load for applying 1 ton to vehicle bridge 14 by two hydraulic cylinders, starting ultrasonic probe carries out the detection of a cycle to axle
Afterwards.It is marked if the crackle point detected.Secondary pressurized is carried out to vehicle bridge 14 by hydraulic cylinder again, applies 2 tons of load,
Ultrasonic probe progress secondary detection is again started up then to alarm, simultaneously in the detection process if it find that reaching the crackle of standard
Motor stop motion.The underface of the location of ultrasonic probe is the fatigue point for reaching our settings at this time.Finally borrow
It helps human-computer interaction interface and relative program to carry out wave when detecting just now, judges the service condition of axis.And the longevity of axis is speculated with this
Life.
Claims (3)
1. being used for the device for detecting performance of vehicle bridge, it is characterised in that: including exert a force fixed device (1), the fixed device of the force
It (1) include two telescopic devices (2) and two support rods (3), described two telescopic devices (2) and described two support rods (3)
Collinearly, and described two telescopic devices (2) are symmetrical arranged, and described two support rods (3) are also symmetrical arranged, each described flexible
The telescopic end of device (2) is all connected with a device for hooping (4), is all connected with a support plate on each support rod (3)
(5), the support plate (5) and the device for hooping (4) corresponding matching；
Motor (6) are equipped in the side for exerting a force fixed device (1), the connection transmission dress on the output shaft of the motor (6)
Set (7)；
Also pass through bracket (8) connection monitoring probe (9) in the side for exerting a force fixed device (1), the monitoring probe (9) with
The force fixed device (1) is correspondingly arranged；
It further include bottom plate (10), the force fixed device (1), the motor (6) and the bracket (8) are fixedly connected in institute
It states on bottom plate (10)；
The telescopic device (2) uses hydraulic cylinder or cylinder；
The transmission device (7) uses mutually matched belt and pulley structure, or uses mutually matched chain and sprocket wheel knot
Structure；
The device for hooping (4) includes the lower snap-gauge (11) being fixedly connected on the telescopic device (2), the lower snap-gauge (11)
Pass through snap-gauge (12) in connector (13) connection；
The lower snap-gauge (11) is arc panel, is equipped with a lower connecting plate in the two sides of lower snap-gauge (11) curved opening
(11a)；The upper snap-gauge (12) is also arc panel, is equipped with a upper junction plate in the two sides of upper snap-gauge (12) curved opening
(12a) connects the connector (13) in corresponding lower connecting plate (11a) and upper junction plate (12a)；
The bracket (8) is portal frame or L-type plate structure；
The monitoring probe (9) uses ultrasonic probe.
2. the device for detecting performance according to claim 1 for vehicle bridge, it is characterised in that: the support plate (5) is arc
Shape plate.
3. the device for detecting performance according to claim 1 for vehicle bridge, it is characterised in that: described two telescopic devices
(2) it is vertically arranged with described two support rods (3).
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 CN105910885A (en) | 2016-08-31 |
| CN105910885B true CN105910885B (en) | 2019-03-19 |
Family
ID=56751981
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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10328461A1 (en) * | 2003-06-25 | 2005-01-20 | Daimlerchrysler Ag | Chassis dynamometer |
| 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 |
| CN102809660B (en) * | 2012-08-22 | 2013-09-18 | 合肥工业大学 | Method for detecting fatigue damage during automobile axle housing reproduction |
| CN103134694B (en) * | 2013-02-28 | 2015-08-26 | 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN105910885A (en) | 2016-08-31 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| 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 |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| 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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| PC01 | Cancellation 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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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 |