CN102944158B - Device for detecting length of belt of engine of motor vehicle - Google Patents
Device for detecting length of belt of engine of motor vehicle Download PDFInfo
- Publication number
- CN102944158B CN102944158B CN201210406104.3A CN201210406104A CN102944158B CN 102944158 B CN102944158 B CN 102944158B CN 201210406104 A CN201210406104 A CN 201210406104A CN 102944158 B CN102944158 B CN 102944158B
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- China
- Prior art keywords
- slide block
- belt
- guide rail
- screw rod
- belt pulley
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Abstract
The invention discloses a device for detecting the length of a belt of an engine of a motor vehicle. The device comprises a platform, wherein a spring scale, guide rails, belt pulleys, a sliding block and a threaded rod are arranged on the platform; the belt pulleys are connected with the guide rails through the sliding block; the sliding block between the guide rails slides along the rail; the guide rails comprise a first guide rail and a second guide rail; the first guide rail and the second guide rail are arranged in parallel; and measuring scale marked lines are formed on the first guide rail. One spring scale serves as the standard stress application mode, load can be adjusted as required, and a hand wheel is used for adjusting the distance and the tensile force between the belt pulleys, so the device is convenient to operate. The device is simple in structure, easy to operate and high in detection efficiency. The belt pretightening force is continuously variable within the measuring range as required.
Description
Technical field
The invention belongs to the production accessory in engine component production technology, specifically, it is related to a kind of motor vehicles and sends out
Motivation Belt Length detection means.
Background technology
At present, in engine component manufacturing technology field, dynamo belt, in whole engine operation process, rises
Extremely important effect.The effect of dynamo belt is transmission power, drive electromotor, water pump, the equipment such as compressor, if
Its corresponding belt fracture, these equipment just do not work, and can cause successively：Electromotor does not generate electricity and leads to battery power shortage, beats not
Car；Engine high-temperature；The faults such as air-conditioning inefficacy.The belt that external engine can be seen.Main drive water pump, radiator fan,
Compressor of air conditioner, power assistance pump for steering, these parts that ruptured such as electromotor just do not work.It would be appreciated that part car
Type configures Timing Belt（Invisible in outside）This belt fracture can lead to serious engine failure.Very possible damage is lived
Plug, body, the part such as valve.So Timing Belt has strict use mileage and a time restriction, usually 80,000 kilometers and 3 years.
If configuring then changing of non-maintaining timing chain in whole vehicle life-cycle Maintenance free.
, in normal operation, dynamo belt length is to the performance of engine wheel system, reliability and noise for electromotor
Impact ratio is larger, and the requirement to Belt Length for the electromotor is compared very high, but in prior art, lacks special measurement dynamo belt
The device of length, in prior art to the metering system of motor length be, the traditional metering system of general manufacturer be by
Belt dangles, and then lower plus weight measures the distance between two belt pulleys, conversion as load to one pretightning force of belt
Go out the length of belt.The Belt Length degree of accuracy of the measurement of the prior art is poor, is unfavorable for the normal operation started, seriously
When, will make the electromotor cannot normal work.In addition, measurement dynamo belt length wastes time and energy in prior art, complex structure,
Complex operation, inefficiency.
Content of the invention
The technical problem to be solved is that the metering system adopting in prior art is that belt dangles, and adds down
One weight to one pretightning force of belt, then measures the distance between two belt pulleys, converses the length of belt as load；
The Belt Length degree of accuracy of the measurement of the prior art is poor, is unfavorable for the normal operation started, and when serious, will make electromotor no
Method normal work；Waste time and energy, complex structure, complex operation, the technical problem such as inefficiency, and provide a kind of motor vehicles and send out
Motivation Belt Length detection means.
The technology design of the present invention is, in dynamo belt detection field, to design a kind of special measurement dynamo belt
Equipment, using spring as afterburning mode standard, load adjusts as needed, in addition, increasing handwheel adjustment belt so that belt
Linear measure longimetry is accurately, convenient, fast.
Technical scheme provided by the present invention is that a kind of length of belt of engine of motor vehicle detection means, including platform, institute
State and spring scale, guide rail, belt pulley, slide block and screw rod be disposed with platform, described belt pulley is connected with described guide rail by slide block,
Described slide block, along between two guide rails, slides along rail track.
Described guide rail includes the first guide rail and the second guide rail, described first guide rail and described second guide rail parallel arrangement, institute
State the first guide rail and be provided with Measurement scales graticule.
Described belt pulley includes the first belt pulley and the second belt pulley, and described slide block includes the first slide block and the second slide block,
Described first belt pulley is bolted on described first slide block, and described first slide block is connected with spring scale, described spring
Scale is fixing on the platform by fixed seat.
Described second belt pulley is bolted on described second slide block, and described second slide block is sleeved on screw rod,
Described second slide block is provided with female thread；Described female thread and described screw rod cooperation.
Described screw rod two ends are installed on the platform by bearing, and described screw rod is connected with handwheel by angular wheel
Connect.
Described screw rod and described handwheel right angle setting, when handwheel rotates, described handwheel is driven described by angular wheel
Screw rod rotates.
Pointer is equipped with described first slide block and the second slide block, described pointer indicates the graduated scale on described first track
Line.
Described spring scale is tension spring scale, is provided with pulling force scale in described tension spring scale.
Using technical scheme provided by the present invention, can effectively solve the problem that the Belt Length of the measurement of the prior art is accurate
Degree is poor, is unfavorable for the normal operation started, and when serious, will make the electromotor cannot normal work；Waste time and energy, complex structure,
Complex operation, the technical problem such as inefficiency；Solve the problems, such as that traditional method measurement is inaccurate inconvenient；The present invention adopts one
Spring balance can adjust as needed as the afterburning mode of standard, load, in addition adjust the distance between belt pulley with handwheel and open
Clamp force, operation easily, also has simultaneously, and, simply it is easy to operation, detection efficiency height, belt pretightning force can be as requested for structure
Continuous variable in measurement range.
Brief description
In conjunction with accompanying drawing, the present invention is further illustrated：
Fig. 1 is present configuration schematic diagram；
Wherein, 1 is platform；2 is spring scale；3 is the first guide rail；4 is the first belt pulley；5 is belt；6 is the second belt
Wheel；7 is angular wheel；8 is the second guide rail；9 is the first slide block；10 is bolt；11 is the second slide block；12 is screw rod；13 is axle
Hold；14 is handwheel.
Specific embodiment
As illustrated, technical scheme provided by the present invention is a kind of length of belt of engine of motor vehicle detection means, bag
Include platform 1, described platform 1 is disposed with spring scale 2, guide rail, belt pulley, slide block and screw rod 12, described belt pulley passes through slide block
It is connected with described guide rail, described slide block, along between two guide rails, slides along rail track.Described guide rail includes the first guide rail 3 He
Second guide rail 8, described first guide rail 3 is arranged in parallel with described second guide rail 8, and described first guide rail 3 is provided with Measurement scales mark
Line.Described belt pulley includes the first belt pulley 4 and the second belt pulley 6, and described slide block includes the first slide block 9 and the second slide block 11,
Described first belt pulley 4 is fixed on described first slide block 9 by bolt 10, and described first slide block 9 is connected with spring scale 2, institute
State spring scale 2 to be fixed on described platform 1 by fixed seat.Described second belt pulley 6 is fixed on described second by bolt 10
On slide block 11, described second slide block 11 is sleeved on screw rod 12, and described second slide block 11 is provided with female thread, described female thread and institute
State screw rod 12 to coordinate.Described screw rod 12 two ends are arranged on described platform 1 by bearing 13, and described screw rod 12 passes through angular wheel
7 are connected with handwheel 14.Described screw rod 12 and described handwheel 14 right angle setting, when handwheel 14 rotates, described handwheel 14 passes through
Angular wheel 7 drives described screw rod 12 to rotate.It is equipped with pointer, described pointer refers on described first slide block 9 and the second slide block 11
Show the dial markings on described first track.Described spring scale 2 is tension spring scale 2, is provided with pulling force in described tension spring scale 2
Scale.
The technology design of the present invention is a kind of measurement apparatus of engine wheel system belt 5, and whole measuring mechanism is fixed on one
On individual platform 1, belt pulley is fixed on two slide blocks, slide block can move freely between the guide rails, first slide block 9 on the left side
It is connected with a spring scale 2, inside second slide block 11 on the right, has female thread, be enclosed within a screw rod 12, screw rod 12 passes through one
Group angular wheel 7 and handwheel 14 link, and shake handwheel 14, and right slide block begins to move, and belt 5 starts tensioning, when spring arrives
During the pretightning force requiring, according to the reading of two pointers on slide block, the distance of belt pulley can be obtained, thus conversing belt
5 length.
Whole testing agency is fixing on the platform 1, and the first guide rail 3 carries Measurement scales, has interior inside the second slide block 11
Screw thread cooperation on screw thread and screw rod 12, the angular wheel 7 on angular wheel 7 and screw rod 12 on handwheel 14 engages.First is sliding
One pointer is all fixed with block 9 and the second slide block 11, points to the scale of slide rail, pointer corresponds to belt in the graduation position of slide rail
The position at wheel center, the equal diameters of two belt pulleys.Belt pulley bolt 10 is separately fixed on slide block, covers upper belt 5,
Rotate handwheel 14, when handwheel 14 rotates, by the transmission of angular wheel 7, screw rod 12 rotates, when screw rod 12 rotates, drive
Second slide block 11 moves right, belt 5 gradually tensioning, and spring scale 2 under tension extends, and when pulling force reaches setting value, stops
Mobile.Write down the first slide block 9 and the total indicator reading of the second slide block 11 respectively, according to the difference of both readings, draw in belt pulley
Heart distance, can calculate the length of belt 5 further according to pulley radius.
Above example is only in order to illustrate rather than restriction, although carrying out to this utility model with reference to preferred embodiment
Describe in detail, it will be understood by those within the art that, this utility model is modified or equivalent, and not
Depart from spirit and scope of the present utility model, it all should be covered in the middle of right of the present utility model.
Claims (2)
1. a kind of length of belt of engine of motor vehicle detection means is it is characterised in that include cloth on platform (1), described platform (1)
It is equipped with spring scale (2), guide rail, belt pulley, slide block and screw rod (12), described belt pulley is connected with described guide rail by slide block, institute
State slide block along between two guide rails, slide along rail track；Described guide rail includes the first guide rail (3) and the second guide rail (8), described
First guide rail (3) is arranged in parallel with described second guide rail (8), and described first guide rail (3) is provided with Measurement scales graticule；Described skin
Belt wheel includes the first belt pulley (4) and the second belt pulley (6), and described slide block includes the first slide block (9) and the second slide block (11), institute
State the first belt pulley (4) to be fixed on described first slide block (9) by bolt (10), described first slide block (9) and spring scale (2)
Connect, described spring scale (2) is fixed on described platform (1) by fixed seat；It is fixing that described second belt pulley 6 passes through bolt 10
On described second slide block (11), described second slide block (11) is sleeved on screw rod (12)；In described second slide block (11) is provided with
Screw thread, described female thread and described screw rod (12) cooperation；Described screw rod (12) two ends are arranged on described platform by bearing (13)
(1), on, described screw rod (12) is connected with handwheel (14) by angular wheel (7)；Described screw rod (12) and described handwheel (14)
Right angle setting, when handwheel (14) rotates, described handwheel (14) drives described screw rod (12) to rotate by angular wheel (7)；The
Pointer is equipped with one slide block (9) and the second slide block (11), described pointer indicates the dial markings on described first track；Respectively
Write down the first slide block (9) and the total indicator reading of the second slide block (11), according to the difference of both readings, draw the centre-to-centre spacing of belt pulley
From can calculate the length of belt (5) further according to pulley radius.
2. a kind of length of belt of engine of motor vehicle detection means according to claim 1, described spring scale (2) is pulling force
Spring scale, is provided with pulling force scale in described tension spring scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406104.3A CN102944158B (en) | 2012-10-22 | 2012-10-22 | Device for detecting length of belt of engine of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406104.3A CN102944158B (en) | 2012-10-22 | 2012-10-22 | Device for detecting length of belt of engine of motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102944158A CN102944158A (en) | 2013-02-27 |
| CN102944158B true CN102944158B (en) | 2017-02-08 |
Family
ID=47727123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210406104.3A Expired - Fee Related CN102944158B (en) | 2012-10-22 | 2012-10-22 | Device for detecting length of belt of engine of motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102944158B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482832A (en) * | 2014-12-19 | 2015-04-01 | 苏州莱测检测科技有限公司 | Belt length detection device |
| EP3276310B1 (en) * | 2016-07-27 | 2018-09-19 | Dr. Johannes Heidenhain GmbH | Length measuring device |
| CN108120362A (en) * | 2016-11-28 | 2018-06-05 | 中核四0四有限公司 | A kind of Belt Length measuring device |
| CN107504882A (en) * | 2017-09-19 | 2017-12-22 | 云南云铝涌鑫铝业有限公司 | Length-measuring appliance for belt |
| CN107805676A (en) * | 2017-11-01 | 2018-03-16 | 江苏达奥智能设备有限公司 | A kind of stainless-steel vacuum leather falls whole drum |
| CN107931146A (en) * | 2017-12-18 | 2018-04-20 | 山东鲁南机床有限公司 | A kind of device for being used to match more V belt equal lengths |
| CN109357997B (en) * | 2018-10-30 | 2022-03-25 | 福建浔兴拉链科技股份有限公司 | Measuring tool and measuring method for measuring monofilament shrinkage |
| CN114279345B (en) * | 2021-12-15 | 2024-07-23 | 宁波贝递同步带有限公司 | Miniature test small-size hold-in range machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2136961A (en) * | 1983-03-18 | 1984-09-26 | Hill Limited J & R | Chain length measuring and sorting apparatus |
| US5745244A (en) * | 1995-09-13 | 1998-04-28 | Valmet-Karlstad Ab | Scanning device for scanning a physical property of a fibrous web |
| CN2798037Y (en) * | 2005-04-29 | 2006-07-19 | 青岛摩森机电技术有限公司 | Tester for length of driving belt |
| CN201637373U (en) * | 2009-12-17 | 2010-11-17 | 奇瑞汽车股份有限公司 | Belt and chain length measuring instrument |
| CN202928495U (en) * | 2012-10-22 | 2013-05-08 | 安徽誉丰汽车技术有限责任公司 | Motor vehicle engine belt length detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1319924B2 (en) * | 2001-12-12 | 2012-04-11 | Tesa Sa | Height gauge |
-
2012
- 2012-10-22 CN CN201210406104.3A patent/CN102944158B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2136961A (en) * | 1983-03-18 | 1984-09-26 | Hill Limited J & R | Chain length measuring and sorting apparatus |
| US5745244A (en) * | 1995-09-13 | 1998-04-28 | Valmet-Karlstad Ab | Scanning device for scanning a physical property of a fibrous web |
| CN2798037Y (en) * | 2005-04-29 | 2006-07-19 | 青岛摩森机电技术有限公司 | Tester for length of driving belt |
| CN201637373U (en) * | 2009-12-17 | 2010-11-17 | 奇瑞汽车股份有限公司 | Belt and chain length measuring instrument |
| CN202928495U (en) * | 2012-10-22 | 2013-05-08 | 安徽誉丰汽车技术有限责任公司 | Motor vehicle engine belt length detection device |
Non-Patent Citations (1)
| Title |
|---|
| 传动带长度测量中心距计算公式选择分析;周鹏 等;《机电产品开发与创新》;20111130;第24卷(第6期);第42-44页 * |
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| Publication number | Publication date |
|---|---|
| CN102944158A (en) | 2013-02-27 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20170208 Termination date: 20181022 |