CN104122083A - Cableway bracket roller detection method and detection system thereof - Google Patents
Cableway bracket roller detection method and detection system thereof Download PDFInfo
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- CN104122083A CN104122083A CN201410370243.4A CN201410370243A CN104122083A CN 104122083 A CN104122083 A CN 104122083A CN 201410370243 A CN201410370243 A CN 201410370243A CN 104122083 A CN104122083 A CN 104122083A
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000007689 inspection Methods 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 11
- 239000003086 colorant Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract 1
- 238000005303 weighing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention discloses a cableway bracket roller detection method and a detection system thereof. The method comprises the following steps: S1, presetting the maximum vibration intensity, highest temperature and longest use time of a bracket roller; S2, detecting the current vibration signal, current temperature signal and current use time of the bracket roller; S3, when the current vibration signal is greater than the maximum vibration signal or the current temperature signal is greater than the maximum temperature signal or the current use time is greater than the longest use time, performing a step S4; S4, replacing the bracket roller. The current vibration signal, current temperature signal and current use time of the bracket roller are detected, the vibration signal is used for balancing the surface wear severity degree of the bracket roller and the cracking situation of a rolling shaft in the roller and the like, the temperature signal is used for balancing whether the rolling shaft is worn or cracked, and the use time is used for replacing the bracket roller before probability failure time, thereby further preventing the bracket roller from working in a failed state.
Description
Technical field
The present invention relates to cableway technical field, relate in particular to a kind of ropeway supporting trestle roller detection method and detection system thereof.
Background technology
Cableway (Ropeway) claims not only crane, cable car, stream cage (cable car but also can refer to rope railway), is the one of the vehicles, conventionally on rugged hillside, delivers on passenger or goods.Cableway is to utilize the cable wire being suspended in the air, support and traction passenger vehicle or lorry.Except station, the general support of building halfway support cable wire every a segment distance.The cableway of part adopts the crane of hanging under cable wire; Also have cableway there is no crane, passenger is sitting in the chair lift being opened in midair.Use the cableway of chair lift the most common in skiing area.On support, hold cable wire tightly by rope-grippers, cable wire is fixed in the air, because cable wire span is long, so number of holders is many, the quantity of support roller is just more.If once the cable wire that support roller goes wrong in the air just likely can come off, traction passenger vehicle or the lorry of cable wire institute support can be dangerous, so ensure that the normal work of support roller is extremely important, the failure mode of support roller is mainly that roller surface wearing and tearing and roller bearing go wrong.The detection testing fixture of support roller of effectively not controlling the size very huge of the prior art.
Summary of the invention
The present invention solves existing technical matters in prior art, thereby provides a kind of Bracket for Inspection roller convenient, a kind of ropeway supporting trestle roller detection method and detection system thereof that fault detect rate is high.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals:
A kind of ropeway supporting trestle roller detection method of the present invention, comprises the following steps;
S1. maximum shockproofness, maximum temperature and the longest service time of default support roller;
S2. current vibration signal, Current Temperatures signal and the current service time of real-time Bracket for Inspection roller;
S3. when current vibration signal is greater than maximum vibration signal or Current Temperatures signal and is greater than maximum temperature signal or is greater than the longest service time current service time, execution step S4;
S4. change this support roller.
Further, between described step S2 and described step S3, also comprise, be greater than 80% or the current service time that 80% or the Current Temperatures signal that current vibration signal is greater than maximum vibration signal is greater than maximum temperature signal the longest service time 80% time, this support roller is safeguarded.
Further, in described step S1, also preset maximum enclasping force and minimum enclasping force, in described step S2, go back the enclasping force of Bracket for Inspection roller, in the time that enclasping force is greater than maximum enclasping force or is less than minimum enclasping force, this support roller is safeguarded.
Further, also comprise a warning step, this step comprises:
Current vibration signal be greater than maximum vibration signal 80% and be less than maximum vibration signal 90% time, or Current Temperatures signal be greater than maximum temperature signal 80% and be less than Current Temperatures signal 90% time, or current service time be greater than the longest service time 80% time and be less than 90% of current service time, show that by a display module this support roller is for green;
Current vibration signal be greater than maximum vibration signal 90% and be less than maximum vibration signal 95% time, or Current Temperatures signal be greater than maximum temperature signal 90% and be less than Current Temperatures signal 95% time, or current service time be greater than the longest service time 90% time and be less than 95% of current service time, show that by a display module this support roller is for yellow;
Current vibration signal be greater than maximum vibration signal 95% time, or Current Temperatures signal be greater than maximum temperature signal 95% time, or be greater than current service time the longest service time 95% time, show that by a display module this support roller is for red.
Another object of the present invention is to provide a kind of according to the detection system of above-mentioned ropeway supporting trestle roller detection method,
Comprise the shock sensor, temperature sensor, the pressure transducer that are arranged on described support roller, also comprise a control module being connected with described shock sensor, described temperature sensor and described pressure transducer, described control module is connected with a timing module with a load module respectively, and described control module is also connected for the display module that shows each support roller different colours state with one by a comparison module.
Further, also comprise an alarm module being connected with described comparison module, this alarm module is for changing alarm when support roller.
Further, described shock sensor and described temperature sensor are all arranged on the roller bearing of described support roller.
Compared with prior art, the invention has the advantages that: by the current vibration signal of Bracket for Inspection roller, Current Temperatures signal, and current service time, whether vibration signal has the situations such as cracked for the roller bearing of weighing support roller surface serious wear degree and roller, temperature signal is also whether to have the cracked situation of wearing and tearing for weighing roller bearing, service time be for make support roller before the probability out-of-service time by its replacement, further prevent that support roller had lost efficacy also in work, convenient by the method Bracket for Inspection roller, fault detect rate is high, the security of cableway is good.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the method flow diagram of ropeway supporting trestle roller detection method of the present invention;
Fig. 2 is the structural principle block diagram of ropeway supporting trestle roller detection system of the present invention.
Description of reference numerals: 1, shock sensor, 2, temperature sensor, 3, pressure transducer, 4, control module, 5, load module, 6, timing module, 7, comparison module, 8, display module, 9, alarm module.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are made to more explicit defining.
Consult shown in Fig. 1, a kind of ropeway supporting trestle roller detection method of the present invention, comprises the following steps;
S1. maximum shockproofness, maximum temperature and the longest service time of default support roller;
S2. current vibration signal, Current Temperatures signal and the current service time of real-time Bracket for Inspection roller;
S3. when current vibration signal is greater than maximum vibration signal or Current Temperatures signal and is greater than maximum temperature signal or is greater than the longest service time current service time, execution step S4;
S4. change this support roller.
By current vibration signal, Current Temperatures signal and the current service time of Bracket for Inspection roller, whether vibration signal has the situations such as cracked for the roller bearing of weighing support roller surface serious wear degree and roller, temperature signal is also whether to have the cracked situation of wearing and tearing for weighing roller bearing, be for support roller was replaced before the probability out-of-service time service time, further prevents that support roller had lost efficacy also in work.Convenient by the method Bracket for Inspection roller, fault detect rate is high, and the security of cableway is good.
In the present embodiment, between step S2 and step S3, also comprise, be greater than 80% or the current service time that 80% or the Current Temperatures signal that current vibration signal is greater than maximum vibration signal is greater than maximum temperature signal the longest service time 80% time, this support roller is safeguarded.In the time that signal approaches preset data, clap employee support roller is carried out to maintaining, the life-span that can improve support roller on the one hand, get rid of the factor that some can make support roller lose efficacy, on the other hand for having the support rolling wheel support of potential safety hazard to replace to some after on-the-spot support roller inspection.
In step S1, also preset maximum enclasping force and minimum enclasping force, in step S2, go back the enclasping force of Bracket for Inspection roller, in the time that enclasping force is greater than maximum enclasping force or is less than minimum enclasping force, this support roller is safeguarded, further improve by detecting enclasping force the probability that normal support roller lost efficacy, prevent accident.
Preferably, also comprise a warning step, this step comprises:
Current vibration signal be greater than maximum vibration signal 80% and be less than maximum vibration signal 90% time, or Current Temperatures signal be greater than maximum temperature signal 80% and be less than Current Temperatures signal 90% time, or current service time be greater than the longest service time 80% time and be less than 90% of current service time, show that by a display module this support roller is for green;
Current vibration signal be greater than maximum vibration signal 90% and be less than maximum vibration signal 95% time, or Current Temperatures signal be greater than maximum temperature signal 90% and be less than Current Temperatures signal 95% time, or current service time be greater than the longest service time 90% time and be less than 95% of current service time, show that by a display module this support roller is for yellow;
Current vibration signal be greater than maximum vibration signal 95% time, or Current Temperatures signal be greater than maximum temperature signal 95% time, or be greater than current service time the longest service time 95% time, show that by a display module this support roller is for red.
While showing support roller different conditions by display module, show different colors, make maintainer watch intuitively the state of each support roller, convenient is each support roller maintenance.
Consult shown in Fig. 2, it is a kind of according to the detection system of above-mentioned ropeway supporting trestle roller detection method that the present invention also provides, comprise the shock sensor 1, temperature sensor 2, the pressure transducer 3 that are arranged on support roller, also comprise a control module 4 being connected with shock sensor 1, temperature sensor 2 and pressure transducer 3, control module 4 is connected with a timing module 6 with a load module 5 respectively, and control module 4 is also connected for the display module 8 that shows each support roller different colours state with one by a comparison module 7.Shock sensor 1, temperature sensor 2 and pressure transducer 3 are for detection of the current vibration signal of support roller, Current Temperatures signal and current enclasping force signal, calculate the vibration frequency of support roller by control module 4, temperature, and enclasping force, load module 5 is for inputting the maximum shockproofness of default support roller, maximum temperature, the longest service time, maximum enclasping force and minimum enclasping force, in the present embodiment maximum shockproofness example be set to 250kHZ, maximum temperature example be set to 80 DEG C, the longest service time example be set to 1 year, maximum enclasping force and minimum enclasping force example be set to 550KG and 500KG, the part load-bearing of the environment using due to different wireline system is all different, all each parameters default in different wireline system are all different.
Timing module 6 in this detection system is for calculating the current service time of each support roller, comparison module 7 is for by current vibration signal and maximum vibration signal comparison, Current Temperatures signal and the comparison of maximum temperature signal, current service time and the longest comparison service time, and display module 8 is for showing the status color information of each support roller.
Preferably, also comprise an alarm module 9 being connected with comparison module 7, this alarm module 9 is for changing alarm when support roller.Shock sensor 1 is all arranged on the roller bearing of support roller with temperature sensor 2, can be used for vibration signal and the temperature signal of direct-detection roller bearing, and Data Detection is accurate, and other positions that yet can be arranged on support roller do not affect enforcement of the present invention yet.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (7)
1. a ropeway supporting trestle roller detection method, is characterized in that: comprise the following steps;
S1. maximum shockproofness, maximum temperature and the longest service time of default support roller;
S2. current vibration signal, Current Temperatures signal and the current service time of real-time Bracket for Inspection roller;
S3. when current vibration signal is greater than maximum vibration signal or Current Temperatures signal and is greater than maximum temperature signal or is greater than the longest service time current service time, execution step S4;
S4. change this support roller.
2. ropeway supporting trestle roller detection method according to claim 1, it is characterized in that: between described step S2 and described step S3, also comprise, be greater than 80% or the current service time that 80% or the Current Temperatures signal that current vibration signal is greater than maximum vibration signal is greater than maximum temperature signal the longest service time 80% time, this support roller is safeguarded.
3. ropeway supporting trestle roller detection method according to claim 2, it is characterized in that: in described step S1, also preset maximum enclasping force and minimum enclasping force, in described step S2, go back the enclasping force of Bracket for Inspection roller, in the time that enclasping force is greater than maximum enclasping force or is less than minimum enclasping force, this support roller is safeguarded.
4. ropeway supporting trestle roller detection method according to claim 2, is characterized in that: also comprise a warning step, this step comprises:
Current vibration signal be greater than maximum vibration signal 80% and be less than maximum vibration signal 90% time, or Current Temperatures signal be greater than maximum temperature signal 80% and be less than Current Temperatures signal 90% time, or current service time be greater than the longest service time 80% time and be less than 90% of current service time, show that by a display module this support roller is for green;
Current vibration signal be greater than maximum vibration signal 90% and be less than maximum vibration signal 95% time, or Current Temperatures signal be greater than maximum temperature signal 90% and be less than Current Temperatures signal 95% time, or current service time be greater than the longest service time 90% time and be less than 95% of current service time, show that by a display module this support roller is for yellow;
Current vibration signal be greater than maximum vibration signal 95% time, or Current Temperatures signal be greater than maximum temperature signal 95% time, or be greater than current service time the longest service time 95% time, show that by a display module this support roller is for red.
5. realize the arbitrary detection system of described ropeway supporting trestle roller detection method mutually of claim 1-4 for one kind, it is characterized in that: comprise the shock sensor (1) being arranged on described support roller, temperature sensor (2), pressure transducer (3), also comprise one with described shock sensor (1), the control module (4) that described temperature sensor (2) is connected with described pressure transducer (3), described control module (4) is connected with a timing module (6) with a load module (5) respectively, described control module (4) is also connected for the display module (8) that shows each support roller different colours state with one by a comparison module (7).
6. detection system according to claim 5, is characterized in that: also comprise an alarm module (9) being connected with described comparison module (7), this alarm module (9) is for changing alarm when support roller.
7. detection system according to claim 6, is characterized in that: described shock sensor (1) is all arranged on the roller bearing of described support roller with described temperature sensor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370243.4A CN104122083A (en) | 2014-07-31 | 2014-07-31 | Cableway bracket roller detection method and detection system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370243.4A CN104122083A (en) | 2014-07-31 | 2014-07-31 | Cableway bracket roller detection method and detection system thereof |
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| CN104122083A true CN104122083A (en) | 2014-10-29 |
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| CN201410370243.4A Pending CN104122083A (en) | 2014-07-31 | 2014-07-31 | Cableway bracket roller detection method and detection system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118529098A (en) * | 2024-07-25 | 2024-08-23 | 泰州历帆科技有限公司 | Rail transit fault diagnosis system based on machine learning |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118529098A (en) * | 2024-07-25 | 2024-08-23 | 泰州历帆科技有限公司 | Rail transit fault diagnosis system based on machine learning |
| CN118529098B (en) * | 2024-07-25 | 2024-11-22 | 泰州历帆科技有限公司 | Rail transit fault diagnosis system based on machine learning |
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Application publication date: 20141029 |