CN208172140U - A kind of shuttle car cable bend testing machine - Google Patents
A kind of shuttle car cable bend testing machine Download PDFInfo
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- CN208172140U CN208172140U CN201820709563.1U CN201820709563U CN208172140U CN 208172140 U CN208172140 U CN 208172140U CN 201820709563 U CN201820709563 U CN 201820709563U CN 208172140 U CN208172140 U CN 208172140U
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- traction
- cable bend
- shuttle car
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Abstract
The utility model discloses a kind of shuttle car cable bend testing machines comprising：Rack platform；Cable bend wheel, the cable bend wheel can be rotatably set in the side of rack platform, and cable to be tested can be coiled on cable bend wheel；Hydranlic tensioner, the Hydranlic tensioner are connect with cable bend wheel, and the Hydranlic tensioner can drive cable bend wheel to move on rack platform；The other side of rack platform is arranged in traction device, the traction device, and the traction device is cooperatively connected with the cable to be tested being coiled on cable bend wheel；Measure and control device, the measure and control device are connected with Hydranlic tensioner and traction device control respectively.The utility model is compact-sized, easy to use, and the bending folding and unfolding environment under shuttle car cable some tension, on-line checking cable resistance, tension and short circuit, open circuit fault are effectively simulated in collection folding and unfolding traction and bending double action.
Description
Technical field
The utility model relates to shuttle car cable bend testing machine technical fields, and in particular to a kind of shuttle car cable bend test
Machine.
Background technique
Shuttle car cable operates in the traction of folding and unfolding repeatedly and curved use environment, and disconnected core and damage in insulation easily occurs, in order to
Enable shuttle car cable be suitable for mine under repeatedly folding and unfolding traction and curved use environment, avoid because folding and unfolding draw and repeatedly
Bending causes cable core break and damage in insulation, it is ensured that short circuit and breaking phenomena do not occur in the operating condition for cable, need to electricity
Cable carries out resist bending test.
Currently, related test equipment all only carries out certain limit bend test to shuttle car cable on bending apparatus, no
Shuttle car cable can be simulated by folding and unfolding traction and curved double influence, testing tension and bending amplitude differ too with actual condition
Far, and the degree of automation is low, cannot measure cable status in due course.
Utility model content
The utility model to solve the above-mentioned problems, to provide a kind of shuttle car cable bend testing machine.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
A kind of shuttle car cable bend testing machine, the shuttle car cable bend testing machine include：
Rack platform；
Cable bend wheel, the cable bend wheel can be rotatably set in the side of rack platform, and cable to be tested can coil
On cable bend wheel；
Hydranlic tensioner, the Hydranlic tensioner are connect with cable bend wheel, and the Hydranlic tensioner can drive
Cable bend wheel moves on rack platform；
Traction device, the traction device are arranged in the other side of rack platform, the traction device with to be coiled in cable curved
Cable to be tested on song wheel is cooperatively connected；
Measure and control device, the measure and control device are connected with Hydranlic tensioner and traction device control respectively.
In a preferred embodiment of the utility model, the rack platform is equipped with rotation axis, the cable bend wheel
On the rotating shaft by bearing setting.
In a preferred embodiment of the utility model, the traction device is mobile flat by traction wheel, haulage cable
Platform and traction electric machine, the traction wheel and traction electric machine are arranged on rack platform, and the traction electric machine can drive traction wheel to carry out
Rotation, described haulage cable one end are connect with traction wheel, and the mobile platform is movably disposed on rack platform, the shifting
The connection of the other end of moving platform one end and haulage cable, the other end connect with the cable to be tested being coiled on cable bend wheel
It connects.
In a preferred embodiment of the utility model, the traction wheel is consistent with the level of cable bend wheel.
In a preferred embodiment of the utility model, the cable bend wheel from top to bottom uses 5 layers of structure, and every layer
Outer diameter is 300mm, 500mm, 700mm, 900mm and 1200mm respectively, the adjustable range of the cable bend wheel be 150mm~
600mm。
In a preferred embodiment of the utility model, the measure and control device includes control unit, digital electric bridge and opens
Force snesor, described control unit are separately connected traction device and Hydranlic tensioner, and the digital electric bridge is single with control respectively
Cable connection first and to be tested, the tension sensor is installed on cable to be tested, and is connect with control unit.
In a preferred embodiment of the utility model, the measure and control device further includes printer and display, described
Printer and display are connect with control unit respectively.
The utility model has the beneficial effects that：
The utility model is compact-sized, easy to use, and shuttle car cable is effectively simulated in collection folding and unfolding traction and bending double action
Bending folding and unfolding environment under some tension, on-line checking cable resistance, tension and short circuit, open circuit fault.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the utility model；
Fig. 2 is the control principle drawing of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1 and Fig. 2, shuttle car cable bend testing machine provided by the utility model comprising cable bend wheel 100,
Hydranlic tensioner 200, traction device 300, measure and control device 400 and rack platform 500.
Rack platform 500, specially a platform structure are for installing cable bend wheel 100, Hydranlic tensioner 200
With traction device 300, and keep level height between all parts consistent.
In addition, rack platform 500 can also be other structures, as long as above-mentioned component can be installed.
Cable bend wheel 100 can be rotatably set in the intermediate position of 500 side of rack platform, and cable 600 to be tested can
It is coiled on cable bend wheel 100, is so that cable 600 to be tested is formed bending for simulating bending environment, so as to
Complete bend test.
Rotation axis can be specifically equipped on rack platform 100, cable bend wheel 100 is arranged by bearing in rotation axis
On, to realize rotation.
Cable bend wheel 100 can be divided into several layers by differently curved radius, and concretely 5 layers, every layer of outer diameter be respectively
300mm, 500mm, 700mm, 900mm and 1200mm, adjustable range are 150mm~600mm.
Hydranlic tensioner 200, setting are connect on rack platform 500, and with bend wheel 100, and cable can be driven curved
Song wheel 100 moves on rack platform 500, be for cable bend wheel 100 with traction device 300 at a distance from, thus adjusting around
The tension of cable 600 to be tested on cable bend wheel 100, and feed back to measure and control device 400.
Hydranlic tensioner 200 specifically can provide the load of 1~50kN.
The other end of rack platform 100 is arranged in traction device 300, is for simulating folding and unfolding traction environment, to be measured
Try cable 600 formed folding and unfolding traction, and simultaneously with cable bend wheel 100 cooperate, drawn by folding and unfolding the tension to be formed make to
Test cable 600 bends around cable bend wheel 100.
Traction device 300 specifically includes two mobile platforms 310 in left and right, haulage cable 320, traction wheel 330 and traction
Motor 340.
Traction wheel 330 and traction electric machine are arranged on rack platform 500, and traction electric machine 340 can drive traction wheel 330 to carry out just
Opposite direction rotation.
Traction wheel 330 is specifically located at the intermediate position of 500 other end of rack platform, and symmetrical with cable bend wheel 100,
Level is consistent.
Traction electric machine 340 specifically uses 22kW frequency control motor, and traction wheel 330 uses high-intensitive chromium plating steel and anti-skidding
Design is made, and is used to support the tractive force of haulage cable 320.
Haulage cable 320 is coiled on traction wheel 330, and mobile platform 310 is movably disposed at rack platform 500
On, and 310 one end of mobile platform is connect with the other end of haulage cable 320, the other end and is coiled in cable bend wheel 100
On cable to be tested 600 connect, such mobile platform 310, cable to be tested 600 and wirerope 320 can be formed closed loop and
In same level plane.
In this way, traction wheel 330 carries out forward and reverse rotation under the driving of traction electric machine 340, is pulled and drawn by frictional force
Wirerope 320, the synchronous driving mobile platform 310 of haulage cable 320 is mobile, realizes to being placed in the to be tested of bend wheel 100
The both ends folding and unfolding of cable 600 is drawn, and draws the tension to be formed by folding and unfolding and cable 600 to be tested is made to surround bend wheel
Bending.
Measure and control device 400 is the measurement and control center as entire testing machine, control connection traction device 300 and hydraulic
Tensioning apparatus 200, the control movement of traction device 300 treats test cable 600 and forms traction, and is made by the tension that traction is formed
Cable 600 to be tested is obtained to bend around bend wheel 100；The tension fed back simultaneously according to tension sensor 430 adjusts in real time
The movement of traction device 300 controls the fluctuation of tension；At the same time, measurement and control center 400 also conducts cable 600 to be tested, and leads to
Cross resistance and on off operating mode that digital electric bridge 420 examines cable 600 to be tested in real time, and according to the data detected be previously stored
Data carry out data comparison, so as to immediately arrive at the state of cable 600 to be tested.
Measure and control device 400 includes control unit 410, digital electric bridge 420 and tension sensor 430.
Control unit 410 is separately connected traction electric machine 340 and Hydranlic tensioner 200, can control 340 He of traction electric machine
Hydranlic tensioner 200 works.
Digital electric bridge 420 is separately connected control unit 410 and cable to be tested 600, for testing cable 600 to be tested
Conductor resistance and on off operating mode, and the information tested is sent to control unit 410.
The setting of tension sensor 430 is connect on cable 600 to be tested, and with control unit 410, is for surveying in real time
Tension suffered by cable 600 to be tested is tried, and the tension data tested is sent to control unit 410.
Tension data signal can be fed back to control unit 410 in real time by tension sensor 430, and control unit 410 is capable of emitting
It instructs to Hydranlic tensioner 200, controls tension fluctuation range less than 5%.
And control unit 410 can be anti-according to the conductor resistance information and combination tension sensor 430 that digital electric bridge 420 is fed back
The tension data of feedback carries out data comparison, so as to immediately arrive at the state of cable 600 to be tested.
In addition, measure and control device 400 further includes printer and display, printer and display respectively with control unit 410
Connection, so that control unit 410 analyzes the output of result.
The specific work process of the application is as follows：
Cable 600 to be tested is coiled in cable bend wheel 100 along cable bend wheel 100 by test bending radius requirement
In respective layer, two mobile platforms 310 connect the both ends of cable 600 to be tested, and the haulage cable 320 of the other end divides thereon
Be not coiled in the respective layer of traction wheel 330, tension sensor 430 be placed on cable 600 to be tested and with control unit 410
Cable 600 to be tested is connected in the connection of digital electric bridge 420 by connection；
After setting completed, traction electric machine 340 is controlled by control unit 410 to be moved, pass through 330 uniform rotation of traction wheel
Draw corresponding haulage cable 320, haulage cable 320 by pull two mobile platforms 310 treat test cable 600 into
Row traction, and some tension is formed, cable 600 to be tested bends around bend wheel 100 under tension；
On this basis, traction electric machine 340 is controlled by control unit 410 and carries out forward and reverse movement and to be tested
Cable 600 carries out forward and reverse traction, and cable 600 to be tested bends around bend wheel under tension, and automatically records
Positive and negative rotation number；In this process, the tension in 430 real-time detection folding and unfolding distraction procedure of tension sensor, and feed back to control
Unit 410, control unit 410 issue instructions to 340 speed change of traction electric machine according to real-time tension data, control tension fluctuation model
It encloses less than 5%；
In addition, during forward and reverse bend test, digital electric bridge 420 can real-time detection cable 600 to be tested conductor
Resistance and on off operating mode, and the digital signal that will test is sent to control unit 410, control unit 410 is according to receiving
Data carry out data comparison with the data being previously stored, so as to immediately arrive at the state of cable 600 to be tested, and by display
Device and printer export result.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of shuttle car cable bend testing machine, which is characterized in that the shuttle car cable bend testing machine includes：
Rack platform；
Cable bend wheel, the cable bend wheel can be rotatably set in the side of rack platform, and cable to be tested can be coiled in electricity
On cable bend wheel；
Hydranlic tensioner, the Hydranlic tensioner are connect with cable bend wheel, and the Hydranlic tensioner can drive cable
Bend wheel moves on rack platform；
Traction device, the traction device are arranged in the other side of rack platform, the traction device and are coiled in cable bend wheel
On cable to be tested be cooperatively connected；
Measure and control device, the measure and control device are connected with Hydranlic tensioner and traction device control respectively.
2. a kind of shuttle car cable bend testing machine according to claim 1, which is characterized in that the rack platform, which is equipped with, to be turned
Moving axis, the cable bend wheel are arranged on the rotating shaft by bearing.
3. a kind of shuttle car cable bend testing machine according to claim 1, which is characterized in that the traction device is by drawing
Wheel, haulage cable, mobile platform and traction electric machine, the traction wheel and traction electric machine are arranged on rack platform, the traction
Motor can drive traction wheel to be rotated, and described haulage cable one end is connect with traction wheel, and the mobile platform is movably
Be arranged on rack platform, the other end of described mobile platform one end and haulage cable connects, the other end with to be coiled in cable curved
Cable connection to be tested on song wheel.
4. a kind of shuttle car cable bend testing machine according to claim 3, which is characterized in that the traction wheel and cable are curved
The level of song wheel is consistent.
5. a kind of shuttle car cable bend testing machine according to claim 1, which is characterized in that the cable bend wheel is by upper
And it is lower using 5 layers of structure, every layer of outer diameter is 300mm, 500mm, 700mm, 900mm and 1200mm, the cable bend wheel respectively
Adjustable range be 150mm~600mm.
6. a kind of shuttle car cable bend testing machine according to claim 1, which is characterized in that the measure and control device includes control
Unit, digital electric bridge and tension sensor processed, described control unit are separately connected traction device and Hydranlic tensioner, the number
Word electric bridge respectively with control unit and cable connection to be tested, install on cable to be tested by the tension sensor, and with control
Unit connection.
7. a kind of shuttle car cable bend testing machine according to claim 6, which is characterized in that the measure and control device further includes
Printer and display, the printer and display are connect with control unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820709563.1U CN208172140U (en) | 2018-05-14 | 2018-05-14 | A kind of shuttle car cable bend testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820709563.1U CN208172140U (en) | 2018-05-14 | 2018-05-14 | A kind of shuttle car cable bend testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208172140U true CN208172140U (en) | 2018-11-30 |
Family
ID=64367293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820709563.1U Active CN208172140U (en) | 2018-05-14 | 2018-05-14 | A kind of shuttle car cable bend testing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594060A (en) * | 2018-05-14 | 2018-09-28 | 上海煤科检测技术有限公司 | A kind of shuttle car cable bend testing machine and test method |
| 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 |
-
2018
- 2018-05-14 CN CN201820709563.1U patent/CN208172140U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594060A (en) * | 2018-05-14 | 2018-09-28 | 上海煤科检测技术有限公司 | A kind of shuttle car cable bend testing machine and test method |
| 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 |
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