CN105675415A - Fatigue tester for bow-shaped elevator traction steel wire rope - Google Patents
Fatigue tester for bow-shaped elevator traction steel wire rope Download PDFInfo
- Publication number
- CN105675415A CN105675415A CN201610117415.6A CN201610117415A CN105675415A CN 105675415 A CN105675415 A CN 105675415A CN 201610117415 A CN201610117415 A CN 201610117415A CN 105675415 A CN105675415 A CN 105675415A
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- China
- Prior art keywords
- arch
- wire rope
- load
- wireline
- rocker mechanism
- 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
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 9
- 239000010959 steel Substances 0.000 title abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 241000863032 Trieres Species 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003245 working effect Effects 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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
-
- 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
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
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- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a fatigue tester for a bow-shaped elevator traction steel wire rope. The provided tester can be used for simulating a motion process of the elevator traction steel wire rope and carrying out a fatigue experiment on the traction steel wire rope effectively, and has the characteristics of high efficiency and high reliability. According to the technical scheme, the bow-shaped elevator traction steel wire rope comprises a detection recorder, and is characterized by further comprising a support frame, a crank rocker mechanism arranged on the support frame, a load bearing box which is connected with the crank rocker mechanism through the steel wire rope and holds a load carrying block, and a driving motor which is used for driving the crank rocker mechanism and performs data transmission with the detection recorder.
Description
Technical field
The present invention relates to a kind of wireline protracted test machine, specifically a kind of arch elevator dragging wire rope protracted test machine.
Background technology
Elevator dragging wire rope, it is the important composition parts of elevator, along with the construction energetically of Highrise buildings, as the transport facility ensureing Highrise buildings, elevator was also from originally emphasizing that load-carrying capacity turned into emphasizing the aspects such as lifting is dexterous, comfortable, quick and safe, and supporting Quality of Steel Wire Rope is just required more and more high by this. Elevator, in operational process, owing to duration of service is longer or emergency case there will be the phenomenon such as fracture of wire, disconnected sth. made by twisting, directly has influence on the safe operation of elevator, the life of serious threat people, property and life security. In recent years, due to traction steel-cable generation fracture of wire, disconnected twist with the fingers and then occur wireline to be wound around thus the elevator safety accident that causes is of common occurrence. With regard to making, the inspection of traction steel-cable seems particularly crucial for this, and the inspection of wireline now, mainly completes by the producer of wireline, and manufacturer is by stretching to wireline, and each side test such as bending, draws the work-ing life of wireline. Carrying out the mechanicl test of wireline, whether the quality of inspection wireline is qualified is avoid the important measures that security incident occurs. Therefore, wireline carries out performance test is step indispensable in Wire Rope Production use procedure.
Summary of the invention
It is an object of the invention to the deficiency overcome in above-mentioned background technology, a kind of arch elevator dragging wire rope protracted test machine is provided, this trier can the moving process of simulant elevator traction steel-cable, effectively traction steel-cable can must be carried out fatigue experiment, also there is efficiency height, the feature that reliability is high.
The technical solution used in the present invention is as follows:
The invention has the beneficial effects as follows:
A kind of arch elevator dragging wire rope protracted test machine, comprises detection record instrument; It is characterized in that: described trier also comprises bracing frame, the crank and rocker mechanism that is arranged on bracing frame, be connected with crank and rocker mechanism by wireline and be placed the load-carrying box of load-carrying block and drive described crank and rocker mechanism and carry out the drive-motor of data transmission with described detection record instrument;
Described crank and rocker mechanism comprises the driving wheel being arranged on bracing frame by driving wheel bearing and be connected with the rotating shaft of drive-motor, can be arranged on bracing frame to reciprocating swing by arch wheeling support arch wheel and two ends are hinged on the end face of described driving wheel and the connecting rod of the end face of described arch wheel respectively; Described arch wheel is shaped with for the race around described wireline.
Described wireline head and the tail are connected lopping, and its part is looped around in the race of described arch wheel, another part walk around two be arranged symmetrically with tightening pulley after lift again and haul load-carrying box.
A rotating right cylinder is equipped with at two ends, left and right, load-carrying box top respectively, and the wireline below described two tightening pulleys is walked around to lift after below right cylinder again and hauled load-carrying box.
Support below described tightening pulley is shaped with two and vertically arranges the chute so that load-carrying box is slidably matched and to be led.
Carry out the detection record instrument of data transmission with drive-motor described in being also equipped with bottom support frame as described above.
The principle of work of the present invention is:
Drive-motor starts to rotate, and drives driving wheel to rotate, and when driving wheel rotates, arch wheel makes speed change reciprocating swing as rocking bar, and the wireline being looped around on arch wheel drives load-carrying box to move up and down in chute immediately; In a motion cycle, load-carrying box will there will be repeatedly with multiple acceleration retarded motion, thus achieve the object that the mechanical property to wireline is tested.
The invention has the beneficial effects as follows:
The motion of the true simulation elevator dragging wire rope of equipment provided by the invention energy, it is possible to effectively wireline is detected, thus improve the precision of rope test; This kind of arch elevator dragging wire rope protracted test machine floor space is little simultaneously, and equipment is simple, it is easy to promoted.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Fig. 2 is that the present invention is without main TV structure schematic diagram during rope structure.
Fig. 3 is that the present invention is without right TV structure schematic diagram during rope structure.
Embodiment
Below in conjunction with Figure of description, the invention will be further described, but the present invention is not limited to following examples.
As Figure 1-3, a kind of arch elevator dragging wire rope protracted test machine, described trier comprises the bracing frame 2 of vertically layout, and bracing frame is provided with a crank and rocker mechanism. In described crank and rocker mechanism, driving wheel 9 is arranged on bracing frame by driving wheel bearing 4 and is connected with the rotating shaft of drive-motor, arch wheel 1 can be arranged on bracing frame to reciprocating swing by arch wheeling support 5, and the two ends of connecting rod 10 are hinged on the end face of described driving wheel and the end face of described arch wheel respectively; Fixing mode between described arch wheeling support, driving wheel bearing and bracing frame is bolt and fixes. After drive-motor drives driving wheel to rotate, arch wheel makes speed change reciprocating swing as rocking bar.
Being shaped with for the race 10-1 around described wireline on described arch wheel, described wireline head and the tail are connected lopping, and its part is looped around in the race of described arch wheel, and another part returns to arch wheel after walking around two tightening pulleys 6 being arranged symmetrically on support 2-1. Tightening pulley is fixedly mounted on support by tightening pulley bearing 7, for bolt is fixed between tightening pulley bearing and support. Owing to steel wire plays load-carrying box, by the effect of the weight of load-carrying box and tightening pulley, steel wire is in tight state all the time.
A rotating right cylinder 12 is equipped with at the two ends, left and right at load-carrying box top respectively, extends to the wireline below two tightening pulleys and walks around to lift again after below right cylinder and haul load-carrying box; The chute 2-2 being manufactured with vertically layout on the support at two ends, load-carrying box left and right respectively, the two ends, left and right of load-carrying box are then manufactured with the projection that can match with chute; When wireline pulls load-carrying box to move up and down, load-carrying box can slide up and down along with wireline. Described load-carrying box can need carrying Different Weight load-carrying block according to test.
The one detection record instrument 13 by data line reception drive-motor data is also housed bottom support frame as described above.
Claims (5)
1. an arch elevator dragging wire rope protracted test machine, comprises detection record instrument (13);It is characterized in that: described trier is also comprised bracing frame (2), the crank and rocker mechanism being arranged on bracing frame, is connected with crank and rocker mechanism by wireline (11) and is placed the load-carrying box (8) of load-carrying block and drives described crank and rocker mechanism and carry out the drive-motor (3) of data transmission with described detection record instrument;
Described crank and rocker mechanism comprises the driving wheel (9) being arranged on bracing frame by driving wheel bearing (4) and be connected with the rotating shaft of drive-motor, can be arranged on bracing frame to reciprocating swing by arch wheeling support (5) arch wheel (1) and two ends are hinged on the end face of described driving wheel and the connecting rod (10) of the end face of described arch wheel respectively; Described arch wheel is shaped with for the race (10-1) around described wireline.
2. arch elevator dragging wire rope protracted test machine according to claim 1, it is characterized in that: the connected lopping of described wireline head and the tail, its part is looped around in the race of described arch wheel, and another part is lifted again after walking around two tightening pulleys being arranged symmetrically with (6) and hauled load-carrying box.
3. arch elevator dragging wire rope protracted test machine according to claim 2, it is characterized in that: a rotating right cylinder (12) is equipped with at two ends, left and right, load-carrying box top respectively, the wireline below described two tightening pulleys is walked around to lift after below right cylinder again and is hauled load-carrying box.
4. arch elevator dragging wire rope protracted test machine according to claim 3, it is characterised in that: the support (2-1) below described tightening pulley is shaped with two and vertically arranges the chute so that load-carrying box is slidably matched and to be led.
5. arch elevator dragging wire rope protracted test machine according to claim 4, it is characterised in that: the detection record instrument carrying out data transmission described in being also equipped with bottom support frame as described above with drive-motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117415.6A CN105675415B (en) | 2016-03-02 | 2016-03-02 | A kind of arch elevator dragging wire rope fatigue tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117415.6A CN105675415B (en) | 2016-03-02 | 2016-03-02 | A kind of arch elevator dragging wire rope fatigue tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105675415A true CN105675415A (en) | 2016-06-15 |
| CN105675415B CN105675415B (en) | 2018-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610117415.6A Active CN105675415B (en) | 2016-03-02 | 2016-03-02 | A kind of arch elevator dragging wire rope fatigue tester |
Country Status (1)
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|---|---|
| CN (1) | CN105675415B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053227A (en) * | 2016-07-08 | 2016-10-26 | 中煤科工集团上海有限公司 | Mining equipment cable dragging and bending testing machine and testing method |
| CN107607418A (en) * | 2016-07-12 | 2018-01-19 | 德尔福派克电气系统有限公司 | A kind of conductive line bends fatigue life test machine |
| CN108375516A (en) * | 2018-02-05 | 2018-08-07 | 北京航空航天大学 | A kind of horizontal linear motor driving medium-high frequency fatigue tester |
| CN109030250A (en) * | 2018-08-03 | 2018-12-18 | 南通通洋机电制造有限公司 | Fatigue strength tester |
| CN110329875A (en) * | 2019-08-12 | 2019-10-15 | 伊塞克电梯有限公司 | A kind of steering Lian Shengqi for wirerope and load |
| CN110702546A (en) * | 2019-10-30 | 2020-01-17 | 丹阳市宇晟纺织新材料有限公司 | Fiber bending fatigue test device |
| CN117664557A (en) * | 2024-01-29 | 2024-03-08 | 安徽省特种设备检测院 | Elevator test device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009115709A (en) * | 2007-11-08 | 2009-05-28 | Jfe Steel Corp | Manufacturing method of ultrasonic fatigue test piece of wire rod |
| CN203465166U (en) * | 2013-08-19 | 2014-03-05 | 巨力索具股份有限公司 | Steel wire rope bending fatigue tester |
| CN203534908U (en) * | 2013-11-06 | 2014-04-09 | 固丝德夫沃夫钢绳(苏州)有限公司 | Steel wire rope flexural fatigue tester |
| CN203629987U (en) * | 2013-12-20 | 2014-06-04 | 展鹏科技股份有限公司 | Device for testing durability of steel wire rope for elevator door motor |
| CN204731120U (en) * | 2015-05-06 | 2015-10-28 | 宁夏青山试验机有限公司 | A kind of tester for steel wire rope bending fatigue |
| CN205388551U (en) * | 2016-03-02 | 2016-07-20 | 浙江理工大学 | Bow -shaped elevator tows wire rope fatigue testing machine |
-
2016
- 2016-03-02 CN CN201610117415.6A patent/CN105675415B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009115709A (en) * | 2007-11-08 | 2009-05-28 | Jfe Steel Corp | Manufacturing method of ultrasonic fatigue test piece of wire rod |
| CN203465166U (en) * | 2013-08-19 | 2014-03-05 | 巨力索具股份有限公司 | Steel wire rope bending fatigue tester |
| CN203534908U (en) * | 2013-11-06 | 2014-04-09 | 固丝德夫沃夫钢绳(苏州)有限公司 | Steel wire rope flexural fatigue tester |
| CN203629987U (en) * | 2013-12-20 | 2014-06-04 | 展鹏科技股份有限公司 | Device for testing durability of steel wire rope for elevator door motor |
| CN204731120U (en) * | 2015-05-06 | 2015-10-28 | 宁夏青山试验机有限公司 | A kind of tester for steel wire rope bending fatigue |
| CN205388551U (en) * | 2016-03-02 | 2016-07-20 | 浙江理工大学 | Bow -shaped elevator tows wire rope fatigue testing machine |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053227A (en) * | 2016-07-08 | 2016-10-26 | 中煤科工集团上海有限公司 | Mining equipment cable dragging and bending testing machine and testing method |
| CN106053227B (en) * | 2016-07-08 | 2019-03-12 | 上海煤科检测技术有限公司 | A kind of mining equipment cable towing circumnutates testing machine and test method |
| CN107607418A (en) * | 2016-07-12 | 2018-01-19 | 德尔福派克电气系统有限公司 | A kind of conductive line bends fatigue life test machine |
| CN108375516A (en) * | 2018-02-05 | 2018-08-07 | 北京航空航天大学 | A kind of horizontal linear motor driving medium-high frequency fatigue tester |
| CN108375516B (en) * | 2018-02-05 | 2019-03-15 | 北京航空航天大学 | A kind of horizontal linear motor driven medium-high frequency fatigue tester |
| CN109030250A (en) * | 2018-08-03 | 2018-12-18 | 南通通洋机电制造有限公司 | Fatigue strength tester |
| CN110329875A (en) * | 2019-08-12 | 2019-10-15 | 伊塞克电梯有限公司 | A kind of steering Lian Shengqi for wirerope and load |
| CN110702546A (en) * | 2019-10-30 | 2020-01-17 | 丹阳市宇晟纺织新材料有限公司 | Fiber bending fatigue test device |
| CN117664557A (en) * | 2024-01-29 | 2024-03-08 | 安徽省特种设备检测院 | Elevator test device |
| CN117664557B (en) * | 2024-01-29 | 2024-04-09 | 安徽省特种设备检测院 | Elevator test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105675415B (en) | 2018-06-19 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200831 Address after: Hu Zhao Cun Zhao Jia Village 330114 Jiangxi city of Nanchang province Xinjian County Xi Xia Town 12 Patentee after: Zhao Qinghan Address before: Hangzhou City, Zhejiang province 310018 Xiasha Higher Education Park Poplar Street No. 2 Street No. 5 Patentee before: ZHEJIANG SCI-TECH University |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201012 Address after: The 1 group and the village Yin Yang Zhen Qidong city 226000 Jiangsu city of Nantong Province Patentee after: Qidong Yincheng Equipment Technology Co.,Ltd. Address before: Hu Zhao Cun Zhao Jia Village 330114 Jiangxi city of Nanchang province Xinjian County Xi Xia Town 12 Patentee before: Zhao Qinghan |
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| 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: A fatigue testing machine for traction steel wire rope of bow elevator Effective date of registration: 20211222 Granted publication date: 20180619 Pledgee: Qidong science and Technology Innovation Service Center Pledgor: Qidong Yincheng Equipment Technology Co.,Ltd. Registration number: Y2021320010588 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Qirui Industrial Park, No. 2099 Century Avenue, Qidong Economic Development Zone, Nantong City, Jiangsu Province, 226000 Patentee after: Qidong Jinjiyuan Technology Development Co.,Ltd. Address before: 226000 group 1, hehe village, Yinyang Town, Qidong City, Nantong City, Jiangsu Province Patentee before: Qidong Yincheng Equipment Technology Co.,Ltd. |