CN102818735A - Miniature steel wire rope fatigue testing machine - Google Patents
Miniature steel wire rope fatigue testing machine Download PDFInfo
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- CN102818735A CN102818735A CN2012102997044A CN201210299704A CN102818735A CN 102818735 A CN102818735 A CN 102818735A CN 2012102997044 A CN2012102997044 A CN 2012102997044A CN 201210299704 A CN201210299704 A CN 201210299704A CN 102818735 A CN102818735 A CN 102818735A
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- wire rope
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Abstract
The invention discloses a miniature steel wire rope fatigue testing machine, which comprises a machine frame, wherein a driving motor is arranged on the machine frame and is in communication connection with an electric controller, in addition, the motive power output end of the driving motor is connected with a driving wheel, a rolling tube is arranged above the driving wheel on the machine frame, the rolling tube and the driving wheel are connected through a transmission assembly, a simulation dragging component consisting of upper and lower guide wheels and a load wheel is respectively arranged at two sides of the rolling tube on the machine frame, the loading wheel is connected with a loading device, two sets of rope end locking components are correspondingly arranged on the rolling tube in a way of using the center as the symmetry point, one end of a steel wire rope test sample is connected onto the rolling tube through one set of rope end locking component, and the other end of the steel wire rope test sample respectively goes around the upper guide wheel, the loading wheel and the lower guide wheel to be connected onto the rolling tube through the other set of rope end locking component. The miniature steel wire rope fatigue testing machine has the advantages that the occupied area is small, the popularization is easy, in addition, the test efficiency is high, and the test data reliability is high.
Description
Technical field
The present invention relates to a kind of wire rope fatigue tester, relate in particular to a kind of testing machine that the miniature wire rope of motorcar electric lifter or elevator door machine is carried out testing fatigue that is applicable to.
Background technology
As everyone knows; In the automobile the dynamo-electric moving lifter of door with wire rope and elevator door-motor open and close with wire rope characteristics in use: startup is frequently, load variations is big, traffic direction is changeable; Need bear certain shock load and impact load; China's no index regulation requirement fatigue lifetime in the test products standard at present; The testing machine that does not more have corresponding test index; Vertical fatigue tester and planetary fatigue tester that each complete system plant and wire rope manufacturing works can only adopt foreign standard to produce, these two kinds of fatigue testers exist that floor area is big, price is higher, be difficult for promoting the use of, test efficiency is low and test data and the actual shortcoming of using data that certain deviation is arranged.
Summary of the invention
The object of the present invention is to provide a kind of miniature wire rope fatigue tester; A machine can be tested two specimen test efficient height simultaneously; Have simultaneously floor area little, be easy to promote and the test figure high reliability features, effectively solved the problem that exists in the miniature wire rope torture test in the prior art.
The objective of the invention is to realize through following technical scheme:
A kind of miniature wire rope fatigue tester; It comprises frame, on the said frame drive motor is set, and said drive motor communication connects electric controller; And the clutch end of said drive motor connects driving wheel; Reel is installed in top in driving wheel on the said frame, and said reel is connected through transmission component with driving wheel, and the symmetria bilateralis in reel on the said frame is provided with the simulation traction parts that two covers are made up of upper and lower angle sheave and loadwheel; Said loadwheel connects charger; On the said reel with the center for the symmetric points correspondence is provided with two cover fag end locking members, an end of said wire rope sample is connected on the reel through a cover fag end locking member wherein, the other end is walked around angle sheave, loadwheel and following angle sheave respectively and is connected on the reel through another set of fag end locking member.
Especially, the side in driving wheel on the said frame is provided with counter, and said counter is communicated by letter with electric controller and is connected.
Especially, said transmission component is a connecting rod, and an end of said connecting rod is articulated on the wheel face of driving wheel, and the other end is articulated on the reel.
Especially, the race of said upper and lower angle sheave and loadwheel is the semi arch grooved.
Especially, said fag end locking member comprises and is opened in connecting hole and fag end hold-down bolt on the reel that the fag end of wire rope sample penetrates connecting hole and compresses with the fag end hold-down bolt.
Especially, said charger is a plurality of balancing weights that are connected on the loadwheel.
Beneficial effect of the present invention is that a said miniature wire rope fatigue tester compared with prior art machine can be tested two wire rope specimen test efficient height simultaneously, writes down service data automatically.Not only floor area little, be easy to promote; And test efficiency is high, the test figure reliability is high.
Description of drawings
Fig. 1 is the structural representation of the miniature wire rope fatigue tester that provides of the specific embodiment of the invention 1;
Fig. 2 is the angle sheave of the miniature wire rope fatigue tester that provides of the specific embodiment of the invention 1 and the profile of groove of loadwheel.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through embodiment.
See also illustrated in figures 1 and 2ly, in the present embodiment, a kind of miniature wire rope fatigue tester comprises frame 1; On the said frame 1 drive motor 2 is set, said drive motor 2 communications connect electric controller 3, and said electric controller 3 is used for setting speed and mode of operation; And the clutch end of said drive motor 2 connects driving wheel 4, and reel 5 is installed in the top in driving wheel 4 on the said frame 1, and said reel 5 is processed by spheroidal-graphite cast iron; Its skin hardness is HV250～280; And said reel 5 is in transmission connection through connecting rod 6 with driving wheel 4, and an end of said connecting rod 6 is articulated on the wheel face of driving wheel 4, and the other end is articulated on the reel 5.Symmetria bilateralis in reel 5 on the said frame 1 is provided with the simulation traction parts that two covers are made up of last angle sheave 7 and following angle sheave 8 and loadwheel 9; Said loadwheel 9 connects balancing weight 10; Offer two connecting holes with the center for the symmetric points correspondence on the said reel 5; The hole that is connected is provided with fag end hold-down bolt 11, and the side in driving wheel 4 on the said frame 1 is provided with counter 12, and said counter 12 is connected with electric controller 3 communications.
The said race of going up angle sheave 7 and following angle sheave 8 and loadwheel 9 is the semi arch grooved.
During test; End with steel cable sample 13a is pressed in one of them connecting hole on the reel 5 through fag end hold-down bolt 11 earlier; Last angle sheave 7, loadwheel 9 and following angle sheave 8 that the other end is walked around a side of reel 5 respectively are pressed in another connecting hole of reel 5 through fag end hold-down bolt 11; End with another root wire rope sample 13b is pressed in one of them connecting hole on the reel 5 through fag end hold-down bolt 11 then; Last angle sheave 7, loadwheel 9 and following angle sheave 8 that the other end is walked around the opposite side of reel 5 respectively are pressed in another connecting hole of reel 5 through fag end hold-down bolt 11; Start drive motor 2 at last, drive reel 5 by drive motor 2 and back and forth rotate, so that wire rope sample 13a and wire rope sample 13b are carried out torture test.
Said miniature wire rope fatigue tester not only floor area little, be easy to promote; And test efficiency is high, the test figure reliability is high.
Above embodiment has just set forth ultimate principle of the present invention and characteristic; The present invention is not limited by above-mentioned example; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various variations and change, and these variations and change all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. miniature wire rope fatigue tester; It is characterized in that: comprise frame, on the said frame drive motor is set, said drive motor communication connects electric controller; And the clutch end of said drive motor connects driving wheel; In the top of driving wheel reel is installed on the said frame, said reel is connected through transmission component with driving wheel, and the simulation traction parts of being made up of upper and lower angle sheave and loadwheel all are set in the both sides of reel on the said frame; Said loadwheel connects charger; On the said reel with the center for the symmetric points correspondence is provided with two cover fag end locking members, an end of said wire rope sample is connected on the reel through a cover fag end locking member wherein, the other end is walked around angle sheave, loadwheel and following angle sheave respectively and is connected on the reel through another set of fag end locking member.
2. miniature wire rope fatigue tester according to claim 1; It is characterized in that: the side in driving wheel on the said frame is provided with counter, and said counter is communicated by letter with electric controller and is connected.
3. miniature wire rope fatigue tester according to claim 1; It is characterized in that: said transmission component is a connecting rod, and an end of said connecting rod is articulated on the wheel face of driving wheel, and the other end is articulated on the reel.
4. miniature wire rope fatigue tester according to claim 1; It is characterized in that: the race of said upper and lower angle sheave and loadwheel is the semi arch grooved.
5. miniature wire rope fatigue tester according to claim 1; It is characterized in that: said fag end locking member comprises and is opened in connecting hole and fag end hold-down bolt on the reel that the fag end of wire rope sample penetrates connecting hole and compresses with the fag end hold-down bolt.
6. miniature wire rope fatigue tester according to claim 1; It is characterized in that: said charger is a plurality of balancing weights that are connected on the loadwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102997044A CN102818735A (en) | 2012-08-21 | 2012-08-21 | Miniature steel wire rope fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102997044A CN102818735A (en) | 2012-08-21 | 2012-08-21 | Miniature steel wire rope fatigue testing machine |
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| CN102818735A true CN102818735A (en) | 2012-12-12 |
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| CN2012102997044A Pending CN102818735A (en) | 2012-08-21 | 2012-08-21 | Miniature steel wire rope fatigue testing machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364288A (en) * | 2013-08-05 | 2013-10-23 | 南通铁人运动用品有限公司 | Test machine for durability of steel wire rope |
| CN103528828A (en) * | 2013-10-25 | 2014-01-22 | 南京工程学院 | Comprehensive performance test bench of electromobile |
| CN104444675A (en) * | 2014-11-28 | 2015-03-25 | 广州广日电梯工业有限公司 | Elevator traction steel belt testing method and device |
| CN105181497A (en) * | 2015-08-20 | 2015-12-23 | 深圳万测试验设备有限公司 | Steel wire rope fatigue test device |
| CN105300806A (en) * | 2015-11-23 | 2016-02-03 | 江苏赛福天钢索股份有限公司 | Wire rope fatigue testing apparatus and method |
| CN105527162A (en) * | 2016-02-25 | 2016-04-27 | 天津高盛钢丝绳有限公司 | Steel wire rope fatigue resistance testing system utilizing magnetic field change |
| CN109855857A (en) * | 2019-03-28 | 2019-06-07 | 青岛英派斯健康科技股份有限公司 | Cable wire endurance quality test machine |
| CN111855163A (en) * | 2019-04-19 | 2020-10-30 | 中国石油天然气股份有限公司 | Well testing steel wire fatigue simulation device and method |
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| CN101216397A (en) * | 2008-01-10 | 2008-07-09 | 上海交通大学 | Elevator armored rope bending fatigue state experimental bench |
| CN201555775U (en) * | 2009-12-05 | 2010-08-18 | 张�浩 | Reliability testing machine for wire ropes |
| CN102507302A (en) * | 2011-10-20 | 2012-06-20 | 无锡通用钢绳有限公司 | Horizontal wire rope fatigue testing machine |
| CN202757850U (en) * | 2012-08-21 | 2013-02-27 | 无锡通用钢绳有限公司 | Miniature steel wire rope fatigue testing machine |
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2012
- 2012-08-21 CN CN2012102997044A patent/CN102818735A/en active Pending
Patent Citations (4)
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| CN101216397A (en) * | 2008-01-10 | 2008-07-09 | 上海交通大学 | Elevator armored rope bending fatigue state experimental bench |
| CN201555775U (en) * | 2009-12-05 | 2010-08-18 | 张�浩 | Reliability testing machine for wire ropes |
| CN102507302A (en) * | 2011-10-20 | 2012-06-20 | 无锡通用钢绳有限公司 | Horizontal wire rope fatigue testing machine |
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| 国家技术监督局: "钢丝绳弯曲疲劳试验方法", 《中华人民共和国国家标准 GB/T 12347-1996》, 31 May 1990 (1990-05-31) * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364288A (en) * | 2013-08-05 | 2013-10-23 | 南通铁人运动用品有限公司 | Test machine for durability of steel wire rope |
| CN103364288B (en) * | 2013-08-05 | 2016-04-13 | 南通铁人运动用品有限公司 | Test machine for durability of steel wire rope |
| CN103528828A (en) * | 2013-10-25 | 2014-01-22 | 南京工程学院 | Comprehensive performance test bench of electromobile |
| CN104444675A (en) * | 2014-11-28 | 2015-03-25 | 广州广日电梯工业有限公司 | Elevator traction steel belt testing method and device |
| CN105181497A (en) * | 2015-08-20 | 2015-12-23 | 深圳万测试验设备有限公司 | Steel wire rope fatigue test device |
| CN105300806A (en) * | 2015-11-23 | 2016-02-03 | 江苏赛福天钢索股份有限公司 | Wire rope fatigue testing apparatus and method |
| CN105300806B (en) * | 2015-11-23 | 2018-08-31 | 江苏赛福天钢索股份有限公司 | A kind of steel wire rope fatigue test device and method |
| CN105527162A (en) * | 2016-02-25 | 2016-04-27 | 天津高盛钢丝绳有限公司 | Steel wire rope fatigue resistance testing system utilizing magnetic field change |
| CN109855857A (en) * | 2019-03-28 | 2019-06-07 | 青岛英派斯健康科技股份有限公司 | Cable wire endurance quality test machine |
| CN109855857B (en) * | 2019-03-28 | 2023-12-15 | 青岛英派斯健康科技股份有限公司 | Steel cable durability testing machine |
| CN111855163A (en) * | 2019-04-19 | 2020-10-30 | 中国石油天然气股份有限公司 | Well testing steel wire fatigue simulation device and method |
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Application publication date: 20121212 |