CN109142038A - A kind of armored rope bending fatigue experimental rig - Google Patents
A kind of armored rope bending fatigue experimental rig Download PDFInfo
- Publication number
- CN109142038A CN109142038A CN201811249462.1A CN201811249462A CN109142038A CN 109142038 A CN109142038 A CN 109142038A CN 201811249462 A CN201811249462 A CN 201811249462A CN 109142038 A CN109142038 A CN 109142038A
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- wheel
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- driving wheel
- test
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- 238000005452 bending Methods 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000003447 ipsilateral effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
Classifications
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- 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
- G01N3/02—Details
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- 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
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
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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)
- Electromagnetism (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention discloses a kind of armored rope bending fatigue experimental rig, including rack and driving wheel, test wheel, directive wheel, weighting distribution wheel, control cabinet and driving device for driving driving wheel, weighting distribution wheel is installed on wheel carrier, it is located above weighting distribution wheel in rack and is provided with fixed block, sliding slot is provided on fixed block along the vertical direction, the upper end of wheel carrier is slidably connected in sliding slot, and the lower end of wheel carrier is connected with the servo drive for driving wheel carrier to move up and down, servo drive and control cabinet are electrically connected, tension sensor is installed on test wheel, tension sensor and control cabinet are electrically connected.The present invention acquires tension suffered by wirerope to be tested by tension sensor in real time, and wheel carrier is driven to move up and down to give certain compensation during wirerope to be tested slides up and down by servo electric cylinders, and then guarantee wirerope to be tested suffered constant tension during the test, to improve the accuracy of test data.
Description
Technical field
The present invention relates to wirerope performance test apparatus field more particularly to a kind of armored rope bending fatigue experimental rigs.
Background technique
Currently, wirerope is when carrying out fatigue life test, it will usually be examined using tester for steel wire rope bending fatigue
It surveys.Chinese patent literature discloses CN106198252A and discloses a kind of tester for steel wire rope bending fatigue comprising rack and
It is installed on the ipsilateral driving wheel of the rack, test wheel, directive wheel, weighting distribution wheel, driving device and control cabinet, wherein the master
Driving wheel is installed on the top of the rack, and the test wheel is located at the side of the driving wheel, and the weighting distribution wheel is set to described
Test the lower section of wheel, the directive wheel positioned at the weighting distribution wheel and driving wheel between, the driving device and the driving wheel it
Between be connected with drive rod, one end of wirerope to be tested is fixed on the driving wheel, and the other end successively bypasses directive wheel, counterweight
Wheel and test wheel are fixed on the driving wheel, and the driving device is electrically connected with the control cabinet.Above-mentioned wirerope bending is tired
Labor testing machine has structure simple, compact, the high feature of test efficiency；However, since what is configured on its weighting distribution wheel is clump weight,
The weight of clump weight be it is constant, therefore, wirerope by test wheel slide up and down when, tension is constantly changing, in turn
The precision for easily influencing test data is badly in need of solving as a result,.
Summary of the invention
It is an object of the invention in view of the above-mentioned problems, a kind of armored rope bending fatigue experimental rig is provided, to solve now
There is the clump weight constant weight of the weighting distribution wheel configuration of tester for steel wire rope bending fatigue, causes wirerope by gliding on test wheel
Tension during dynamic constantly changes, and then easy the problem of influencing test data precision.
The purpose of the present invention is be achieved through the following technical solutions:
A kind of armored rope bending fatigue experimental rig including rack and is installed on the ipsilateral driving wheel of the rack, examination
Test wheel, directive wheel, weighting distribution wheel, control cabinet and the driving device for driving driving wheel, the driving device and the control cabinet
Electrical connection, the driving wheel are installed on the top of the rack, and the test wheel is located at the side of the driving wheel, the counterweight
Wheel be set to it is described test wheel lower section, the directive wheel between the weighting distribution wheel and driving wheel, wirerope to be tested
One end is fixed on the driving wheel, and the other end successively bypasses directive wheel, weighting distribution wheel and test wheel and is fixed on the driving wheel,
The weighting distribution wheel is installed on wheel carrier, is located above weighting distribution wheel in the rack and is provided with fixed block, edge on the fixed block
Vertical direction is provided with sliding slot, and the upper end of the wheel carrier is slidably connected in sliding slot, and the lower end of wheel carrier is connected with for band driving wheel
The servo drive that frame moves up and down, the servo drive and control cabinet are electrically connected, and are equipped on the test wheel
Tension sensor, the tension sensor and control cabinet are electrically connected.
As a preferred solution of the present invention, the servo drive is servo electric cylinders.
As a preferred solution of the present invention, the driving device includes frequency control motor, driving wheel and drive rod,
The driving wheel is installed on the output shaft of frequency control motor, and one end of the drive rod is articulated with the wheel face of the driving wheel
On, the other end is articulated on the driving wheel.
As a preferred solution of the present invention, the master is fixed on by fixing clamp in the both ends of the wirerope to be tested
On driving wheel.
As a preferred solution of the present invention, operation panel is installed at the top of the rack, the operation panel with
Control cabinet is electrically connected.
Beneficial effects of the present invention are that the present invention acquires tension suffered by wirerope to be tested by tension sensor in real time,
And drive wheel carrier to move up and down to give certain compensation during wirerope to be tested slides up and down by servo electric cylinders, into
And guarantee wirerope to be tested suffered constant tension during the test, to improve the accuracy of test data.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of armored rope bending fatigue experimental rig.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.It is understood that
It is that embodiment described herein is used only for explaining the present invention rather than limiting the invention.
It please refers to shown in Fig. 1, Fig. 1 is a kind of structural schematic diagram of armored rope bending fatigue experimental rig.
In this present embodiment, a kind of armored rope bending fatigue experimental rig, including rack 1 and it is installed on the rack 1
Ipsilateral driving wheel 2, test wheel 3, directive wheel 4, weighting distribution wheel 5, control cabinet 7 and the driving device for driving driving wheel 2, it is described
The top of rack 1 is equipped with operation panel 10, and the operation panel 10 is electrically connected with control cabinet 7, the driving device and institute
The electrical connection of control cabinet 7 is stated, and driving device includes frequency control motor 6, driving wheel 11 and drive rod 12, the driving wheel 11 is pacified
On output shaft loaded on frequency control motor 6, one end of the drive rod 12 is articulated on the wheel face of the driving wheel 11, another
End is articulated on the driving wheel 2, and the driving wheel 2 is installed on the top of the rack 1, and the test wheel 3 is located at the master
The left side of driving wheel 2, the weighting distribution wheel 5 are set to the lower section of the test wheel 3, and the directive wheel 4 is located at the weighting distribution wheel 5 and master
Between driving wheel 2, one end of wirerope 8 to be tested is fixed on the driving wheel 2 by fixing clamp 9, and the other end is successively bypassed and led
It is fixed on the driving wheel 2 after to wheel 4, weighting distribution wheel 5 and test wheel 3 by fixing clamp 9, the weighting distribution wheel 5 is installed on wheel carrier
On 13, the top in the rack 1 positioned at weighting distribution wheel 5 is provided with fixed block 15, is provided with along the vertical direction on the fixed block 15
The upper end of sliding slot, the wheel carrier 13 is slidably connected in sliding slot, and the lower end of wheel carrier 13 is connected with for driving about 13 wheel carrier
Mobile servo electric cylinders 14, the servo electric cylinders 14 are electrically connected with control cabinet 7, install tensioned sensing on the test wheel 3
Device, the tension sensor and control cabinet 7 are electrically connected.
A kind of above-mentioned armored rope bending fatigue experimental rig is acquired suffered by wirerope 8 to be tested in real time by tension sensor
Tension, and drive wheel carrier 13 to move up and down to give one during wirerope 8 to be tested slides up and down by servo electric cylinders 14
Fixed compensation, and then guarantee wirerope 8 to be tested suffered constant tension during the test, to improve the essence of test data
True property.
The above embodiments only describe the basic principles and characteristics of the invention, and the present invention is not limited by above-described embodiment,
Without departing from the spirit and scope of the present invention, the invention also has various changes and changes, and these changes and changes are all fallen
Enter in scope of the claimed invention.The claimed scope of the invention is defined by the following claims.
Claims (5)
1. a kind of armored rope bending fatigue experimental rig including rack and is installed on the ipsilateral driving wheel of the rack, test
Wheel, directive wheel, weighting distribution wheel, control cabinet and the driving device for driving driving wheel, the driving device and control cabinet electricity
Connection, the driving wheel are installed on the top of the rack, and the test wheel is located at the side of the driving wheel, the weighting distribution wheel
It is set to the lower section of the test wheel, the directive wheel is between the weighting distribution wheel and driving wheel, and the one of wirerope to be tested
End is fixed on the driving wheel, and the other end successively bypasses directive wheel, weighting distribution wheel and test wheel and is fixed on the driving wheel,
Be characterized in that: the weighting distribution wheel is installed on wheel carrier, is located above weighting distribution wheel in the rack and is provided with fixed block, described solid
Determine to be provided with sliding slot on block along the vertical direction, the upper end of the wheel carrier is slidably connected in sliding slot, and the lower end connection of wheel carrier is useful
In the servo drive for driving wheel carrier to move up and down, the servo drive and control cabinet are electrically connected, the test wheel
On tension sensor is installed, the tension sensor and control cabinet are electrically connected.
2. a kind of armored rope bending fatigue experimental rig according to claim 1, it is characterised in that: the servo-drive dress
It is set to servo electric cylinders.
3. a kind of armored rope bending fatigue experimental rig according to claim 1, it is characterised in that: the driving device packet
Frequency control motor, driving wheel and drive rod are included, the driving wheel is installed on the output shaft of frequency control motor, the driving
One end of bar is articulated on the wheel face of the driving wheel, and the other end is articulated on the driving wheel.
4. a kind of armored rope bending fatigue experimental rig according to claim 1, it is characterised in that: the steel wire to be tested
The both ends of rope are fixed on the driving wheel by fixing clamp.
5. a kind of armored rope bending fatigue experimental rig according to claim 1, it is characterised in that: the top of the rack
Operation panel is installed, the operation panel and control cabinet are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249462.1A CN109142038B (en) | 2018-10-25 | 2018-10-25 | Steel wire rope bending fatigue test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249462.1A CN109142038B (en) | 2018-10-25 | 2018-10-25 | Steel wire rope bending fatigue test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109142038A true CN109142038A (en) | 2019-01-04 |
| CN109142038B CN109142038B (en) | 2024-05-24 |
Family
ID=64809500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811249462.1A Active CN109142038B (en) | 2018-10-25 | 2018-10-25 | Steel wire rope bending fatigue test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109142038B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686991A (en) * | 2019-06-14 | 2020-01-14 | 大连理工大学盘锦产业技术研究院 | Underwater heavy-duty towing cable tension bending tester device |
| CN110823740A (en) * | 2019-11-06 | 2020-02-21 | 中天科技海缆有限公司 | Cable test platform |
| CN114166655A (en) * | 2021-11-18 | 2022-03-11 | 江苏亨通海洋光网系统有限公司 | Submarine optical cable system tension bending automatic testing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203443869U (en) * | 2013-07-18 | 2014-02-19 | 深圳市特种设备安全检验研究院 | Bending fatigue test device for steel wire rope |
| CN203551404U (en) * | 2013-11-21 | 2014-04-16 | 张弘弢 | Planar unidirectional and bidirectional bending fatigue testing machine for steel wire ropes |
| WO2016119331A1 (en) * | 2015-01-30 | 2016-08-04 | 中国矿业大学 | Bending fatigue damage monitoring system for steel wire rope under action of corrosion-alternating load coupling |
| CN106198252A (en) * | 2016-08-30 | 2016-12-07 | 无锡通用钢绳有限公司 | A kind of tester for steel wire rope bending fatigue |
| CN209027903U (en) * | 2018-10-25 | 2019-06-25 | 无锡通用钢绳有限公司 | A kind of armored rope bending fatigue experimental rig |
-
2018
- 2018-10-25 CN CN201811249462.1A patent/CN109142038B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203443869U (en) * | 2013-07-18 | 2014-02-19 | 深圳市特种设备安全检验研究院 | Bending fatigue test device for steel wire rope |
| CN203551404U (en) * | 2013-11-21 | 2014-04-16 | 张弘弢 | Planar unidirectional and bidirectional bending fatigue testing machine for steel wire ropes |
| WO2016119331A1 (en) * | 2015-01-30 | 2016-08-04 | 中国矿业大学 | Bending fatigue damage monitoring system for steel wire rope under action of corrosion-alternating load coupling |
| CN106198252A (en) * | 2016-08-30 | 2016-12-07 | 无锡通用钢绳有限公司 | A kind of tester for steel wire rope bending fatigue |
| CN209027903U (en) * | 2018-10-25 | 2019-06-25 | 无锡通用钢绳有限公司 | A kind of armored rope bending fatigue experimental rig |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686991A (en) * | 2019-06-14 | 2020-01-14 | 大连理工大学盘锦产业技术研究院 | Underwater heavy-duty towing cable tension bending tester device |
| CN110823740A (en) * | 2019-11-06 | 2020-02-21 | 中天科技海缆有限公司 | Cable test platform |
| CN114166655A (en) * | 2021-11-18 | 2022-03-11 | 江苏亨通海洋光网系统有限公司 | Submarine optical cable system tension bending automatic testing device |
| CN114166655B (en) * | 2021-11-18 | 2024-03-22 | 江苏亨通华海科技股份有限公司 | Automatic tension bending testing device for submarine optical cable system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109142038B (en) | 2024-05-24 |
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