CN103018017A - Method and device for testing cabinet matching stroke characteristic curve of trolley on switch cabinet - Google Patents
Method and device for testing cabinet matching stroke characteristic curve of trolley on switch cabinet Download PDFInfo
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- CN103018017A CN103018017A CN201210423590XA CN201210423590A CN103018017A CN 103018017 A CN103018017 A CN 103018017A CN 201210423590X A CN201210423590X A CN 201210423590XA CN 201210423590 A CN201210423590 A CN 201210423590A CN 103018017 A CN103018017 A CN 103018017A
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Abstract
The invention relates to a method and a device for testing a cabinet matching stroke characteristic curve of a trolley on a switch cabinet. The method is characterized in that torque for driving a screw shaft of the trolley on the switch cabinet to rotate is collected through a torque sensor in real time; and real-time collected electric signals are transmitted to a signal processor to generate a real-time characteristic curve between torque and time. The method and the device disclosed by the invention have the advantages that a blank that no any equipment is used for detecting the optimization design degrees of parts of various linkage mechanisms matched with the switch cabinet and the trolley currently is filled; torque detection is carried out only by connecting a sensor with the signal processor through a data wire, so that the structure is simple; signals are collected and transmitted by adopting the sensor with high precision, resolution and stability; a torque signal is processed through the signal processor in real time; a characteristic curve graph between torque and time or the position relationship of the trolley is generated; and the curve graph reflects the torque condition of the whole travelling process of the trolley in the switch cabinet, so that the curve graph is high in precision and all-around.
Description
Technical field:
The present invention relates to a kind of switch cabinet handcart and join cabinet stroke characteristic curve test method and device thereof, can be used for analyzing handcart shake into, shake out the switch cubicle mated condition, also can be used for analyzing the structure of each interlinked mechanism that switch cubicle cooperates with handcart and the optimal design situation of parts thereof, belong to the checkout equipment of transmission facility.
Background technology:
The removable handcart that is placed on the guide rail of switch cabinet has one to drive its threaded screw rod axle that moves, the diverse location of removable handcart on guide rail need to overcome different moving resistances when moving, as: the door opener resistance, the valve mechanism resistance, Mume flower contact engagement resistance etc., the size of these resistances need to be detected and be controlled, at present, use pointer-type, scale-type moment of torsion crank rotates the threaded screw rod axle and drives handcart, react the drag size of handcart moving process by the torque value of reading on the moment of torsion crank, not only inconvenient, intuitively do not read, and moment values that can't the real time record overall process.
Summary of the invention:
In view of the deficiencies in the prior art, the object of the present invention is to provide a kind of switch cabinet handcart to join cabinet stroke characteristic curve test method and device thereof, this switch cabinet handcart is joined the moment values that cabinet stroke characteristic curve test method and device thereof can the real time record switch cabinet handcart be joined the cabinet total travel.
To achieve these goals, technical scheme of the present invention is:
Switch cabinet handcart of the present invention is joined cabinet stroke characteristic curve test method, it is characterized in that: the moment of torsion that rotates by handcart screw axis in its driving switch cabinet of a torque sensor Real-time Collection, with Real-time Collection to electric signal flow to signal processor to generate real-time torque and the family curve of time.
Switch cabinet handcart of the present invention is joined cabinet stroke characteristic curve testing device, it is characterized in that: comprise torque sensor and be connected to driving the coupling sleeve that the handcart screw axis rotates on the torque sensor torsion output shaft, described torque sensor connects an in real time processing by data line and generates the signal processor of torque and time response curve.
The input shaft of above-mentioned torque sensor connects hand crank.
The input shaft of above-mentioned torque sensor connects motor.
Magnetic devices is set above-mentioned torque sensor so that it is adsorbed on the switch cubicle detects.
Above-mentioned signal processor contains moment of torsion electronic signal receiving end, display screen, control button, printer serial ports, computer connectivity port; Described signal processor by data connecting line can with the analyzing and processing function of computer link enhancement performance diagram Presentation Function and data thereof.
Specific implementation process is as follows: with the coupling sleeve of this device with after the chassis vehicle upper screw rod axle of handcart is connected, rotate crank, torque is passed to chassis vehicle screw axis on the handcart by torque sensor, handcart under the crank torque actuated, in switch cubicle, do (shake into, shake out) walking, the moment of torsion electronic signal is provided with a moment of torsion electronic signal output terminal by torque sensor and reaches the moment of torsion electronic signal receiving end that signal processor contains with the data line that is connected with simultaneously, signal processor processes and generates the performance diagram of torque and time or handcart position relation in real time to the moment of torsion electronic signal, this curve map has reacted the walk moment of torsion situation of overall process of handcart in switch cubicle.By the analytical characteristics curve map realize to detect handcart shake into, shake out the switch cubicle fitness, realize the structure of each interlinked mechanism that the detector switch cabinet cooperates with handcart and correctness, rationality, the optimal design degree of parts thereof by the analytical characteristics curve map.
Compared with prior art, the present invention has the following advantages: (1) fills up the blank of the optimal design degree of the present parts that come each interlinked mechanism that the detector switch cabinet cooperates with handcart without any equipment; (2) its moment of torsion detects and only with data line a kind of sensor and signal processor connected to form, and is simple in structure; (3) it has adopted the sensor collection of high precision, high resolving power, high stability to transmit signal, torque signal is processed in real time and is generated the performance diagram of torque and time or handcart position relation by signal processor, this curve map has reacted the walk moment of torsion situation of overall process of handcart, high precision, comprehensive in switch cubicle; (4) its performance diagram can be used for analyzing handcart shake into, shake out the switch cubicle fitness, also can be used for analyzing the structure of each interlinked mechanism that switch cubicle cooperates with handcart and the optimal design degree of parts thereof; Can be equipped with and detect multiple handcart on its coupling sleeve, multi-functional; (5) its performance diagram is compared with pointer-type, scale-type moment of torsion crank detection mode, has remarkable advance; (6) coupling sleeve of torque sensor torsion output shaft one end is with after the chassis vehicle upper screw rod of handcart is connected, rotate crank at the torque sensor other end, sensor just begins to gather and transmit the moment of torsion electronic signal, signal processor processes and generates the performance diagram of torque and time or handcart position relation in real time to torque signal, easy to operate.
Description of drawings:
Fig. 1 is the organigram of the embodiment of the invention.
Fig. 2 is the partial schematic diagram of the driving of embodiment of the invention handcart and moment of torsion detection module.
Fig. 3 is embodiment of the invention torque sensor organigram.
Fig. 4 is the organigram of embodiment of the invention signal processor.
Fig. 5 is the embodiment of the invention handcart switch cubicle schematic diagram of packing into.
Fig. 6 is that embodiment of the invention handcart drives and moment of torsion detection module and handcart screw axis connection diagram.Among the figure: the 1-handcart drives and the moment of torsion detection module, 2-data line, 3-signal processor, the 4-coupling sleeve, 5-torque sensor, 6-moment of torsion electronic signal output terminal, 7-torsion input shaft, the position that the 8-crank is fixedly mounted with, 9-torsion output shaft, 10-moment of torsion electronic signal receiving end, the 11-display screen, 12-controls button, 13-computer connectivity port, 14-printer serial ports, 15-switch cubicle, the 16-handcart guide rail, 17-handcart, the position of 18-handcart screw axis.
Embodiment:
The present invention is further elaborated below in conjunction with drawings and Examples.
Switch cabinet handcart of the present invention is joined cabinet stroke characteristic curve test method, the moment of torsion that rotates by handcart screw axis in its driving switch cabinet 15 of a torque sensor 5 Real-time Collections 18, with Real-time Collection to electric signal flow to signal processor 3 to generate real-time torque and the family curve of time.
Switch cabinet handcart of the present invention is joined cabinet stroke characteristic curve testing device, comprise torque sensor 5 and be connected to driving the coupling sleeve 4 that handcart screw axis 18 rotates on the torque sensor 5 torsion output shafts 9, described torque sensor 5 connects the real-time signal processor 3 processing and generate torque and time response curve by data line 2.
For the application of force, the input shaft 7 that the input shaft 7 of above-mentioned torque sensor 5 can connect hand crank or above-mentioned torque sensor 5 connects motor.
For the ease of detecting, magnetic devices is set above-mentioned torque sensor 5 so that it is adsorbed on the switch cubicle detects.
Above-mentioned signal processor 3 contains moment of torsion electronic signal receiving end 10, display screen 11, control button 12, printer serial ports 14, computer connectivity port 13; Described signal processor 3 by data connecting line can with the analyzing and processing function of computer link enhancement performance diagram Presentation Function and data thereof.
Specific implementation process is as follows: on the handcart guide rail 16 of the switch cubicle 15 of first handcart 17 being packed into, again with the coupling sleeve 4 of this device with after screw axis 18 on the handcart 17 is connected, rotate crank, torque is passed to screw axis 18 on the handcart 17 by torque sensor 5, handcart 17 under the crank torque actuated switch cubicle 15 interior works (shake into, shake out) walking, the moment of torsion electronic signal is provided with a moment of torsion electronic signal output terminal 6 by torque sensor 5 and reaches the moment of torsion electronic signal receiving end 10 that signal processor 3 contains with the data line 2 that is connected with simultaneously, 3 pairs of moment of torsion electronic signals of signal processor process and generate the performance diagram of torque and time or handcart position relation in real time, and this curve map has reacted the walk moment of torsion situation of overall process of handcart in switch cubicle.By the analytical characteristics curve map realize to detect handcart shake into, shake out the switch cubicle fitness, realize the structure of each interlinked mechanism that the detector switch cabinet cooperates with handcart and correctness, rationality, the optimal design degree of parts thereof by the analytical characteristics curve map.
Compared with prior art, the present invention has the following advantages: (1) fills up the blank of the optimal design degree of the present parts that come each interlinked mechanism that the detector switch cabinet cooperates with handcart without any equipment; (2) its moment of torsion detects and only with data line a kind of sensor and signal processor connected to form, and is simple in structure; (3) it has adopted the sensor collection of high precision, high resolving power, high stability to transmit signal, torque signal is processed in real time and is generated the performance diagram of torque and time or handcart position relation by signal processor, this curve map has reacted the walk moment of torsion situation of overall process of handcart, high precision, comprehensive in switch cubicle; (4) its performance diagram can be used for analyzing handcart shake into, shake out the switch cubicle fitness, also can be used for analyzing the structure of each interlinked mechanism that switch cubicle cooperates with handcart and the optimal design degree of parts thereof; Can be equipped with and detect multiple handcart on its coupling sleeve, multi-functional; (5) its performance diagram is compared with pointer-type, scale-type moment of torsion crank detection mode, has remarkable advance; (6) coupling sleeve of torque sensor torsion output shaft one end is with after the chassis vehicle upper screw rod of handcart is connected, rotate crank at the torque sensor other end, sensor just begins to gather and transmit the moment of torsion electronic signal, signal processor processes and generates the performance diagram of torque and time or handcart position relation in real time to torque signal, easy to operate.
With reference to figure 1～6, switch cabinet handcart of the present invention is joined cabinet stroke characteristic curve testing device, comprise handcart driving and moment of torsion detection module 1 and be connected data line 2 to connect supporting signal processor 3, but described handcart driving and moment of torsion detection module 1 are provided with the torque sensor 5 of a continuous rotation, described torque sensor 5 includes torsion input shaft 7 and torsion output shaft 9, the torsion output shaft 9 of described torque sensor 5 is provided with and can drives the coupling sleeve 4 that the handcart screw axis rotates, be fixed with a crank 8 on the torsion input shaft 7 of described torque sensor 5, rely on the moment of torsion transmission of described torque sensor 5, realize that the handcart screw axis is by crank 8 rotary actuations, reach handcart in switch cubicle, walk (shake into, shake out) process, described torque sensor 5 is provided with a moment of torsion electronic signal output terminal 6, described moment of torsion electronic signal output terminal 6 reaches signal processor 3 by data line 2,3 pairs of torque signals of described signal processor process and generate the performance diagram of torque and time or handcart position relation in real time, and this curve map has reacted the walk moment of torsion situation of overall process of handcart in switch cubicle.
In the present embodiment, described handcart drives and moment of torsion detection module 1 can be applicable to the portable hand held detection, described handcart driving and moment of torsion detection module 1 can be arranged on and carry out motor-driven detection use on the wheel carrier, described handcart drives and moment of torsion detection module 1 can be arranged on easily detection use on the adaptation differing heights switch cubicle on the elevating mechanism, described handcart drives and moment of torsion detection module 1 Liftable detects, described handcart drives and moment of torsion detection module 1 can arrange magnetic devices and is adsorbed on the switch cubicle and detects, and the torsion input shaft 7 of described torque sensor 5 can adopt motor input torsion.
In the present embodiment, described signal processor 3 contains moment of torsion electronic signal receiving end 10, described signal processor 3 contains display screen 11, described signal processor 3 contains control button 12, described signal processor 3 contains printer serial ports 14, described signal processor 3 contains computer connectivity port 13, described signal processor 3 by data connecting line can with the analyzing and processing function of computer link enhancement performance diagram Presentation Function and data thereof.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (6)
1. a switch cabinet handcart is joined cabinet stroke characteristic curve test method, it is characterized in that: the moment of torsion that rotates by its driving switch cabinet handcart screw axis of a torque sensor Real-time Collection, with Real-time Collection to electric signal flow to signal processor to generate real-time torque and the family curve of time.
2. a switch cabinet handcart is joined cabinet stroke characteristic curve testing device, it is characterized in that: comprise torque sensor and be connected to driving the coupling sleeve that the handcart screw axis rotates on the torque sensor torsion output shaft, described torque sensor connects an in real time processing by data line and generates the signal processor of torque and time response curve.
3. switch cabinet handcart according to claim 2 is joined cabinet stroke characteristic curve testing device, it is characterized in that: the input shaft of described torque sensor connects hand crank.
4. switch cabinet handcart according to claim 2 is joined cabinet stroke characteristic curve testing device, it is characterized in that: the input shaft of described torque sensor connects motor.
5. according to claim 2,3 or 4 described switch cabinet handcarts join cabinet stroke characteristic curve testing device, it is characterized in that: magnetic devices is set described torque sensor so that it is adsorbed on the switch cubicle detects.
6. switch cabinet handcart according to claim 5 is joined cabinet stroke characteristic curve testing device, it is characterized in that: described signal processor contains moment of torsion electronic signal receiving end, display screen, control button, printer serial ports, computer connectivity port; Described signal processor by data connecting line can with the analyzing and processing function of computer link enhancement performance diagram Presentation Function and data thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210423590.XA CN103018017B (en) | 2012-10-30 | 2012-10-30 | Switch cabinet handcart joins cabinet stroke characteristic curve testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210423590.XA CN103018017B (en) | 2012-10-30 | 2012-10-30 | Switch cabinet handcart joins cabinet stroke characteristic curve testing device |
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| CN103018017A true CN103018017A (en) | 2013-04-03 |
| CN103018017B CN103018017B (en) | 2015-12-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372053A (en) * | 2015-12-07 | 2016-03-02 | 江苏省电力公司检修分公司 | Centrally installed switchgear handcart stagnation intelligent detection apparatus and detection method |
| CN108444693A (en) * | 2018-06-14 | 2018-08-24 | 福建中网电气有限公司 | A kind of detection device and method of switch element mated condition |
| CN112928680A (en) * | 2019-11-07 | 2021-06-08 | 国家电网有限公司 | Handcart control system based on servo system |
| CN113922264A (en) * | 2021-10-11 | 2022-01-11 | 广东电网有限责任公司东莞供电局 | 10kV of transformer substation switch dolly improved generation crank |
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| KR0173382B1 (en) * | 1996-09-24 | 1999-04-01 | 오상수 | Steering Wheel Torque Sensor |
| CN101000268A (en) * | 2006-12-31 | 2007-07-18 | 瓦房店轴承集团有限责任公司 | Torque measuring method and device |
| CN102109398A (en) * | 2010-12-15 | 2011-06-29 | 天津埃柯特阀门控制设备有限公司 | Comprehensive testing device for electric actuating mechanism |
| CN202453133U (en) * | 2011-12-31 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Swing torsion testing device of steering universal joint |
| CN202886093U (en) * | 2012-10-30 | 2013-04-17 | 福州天一同益电气有限公司 | Stroke property curve testing device of switch cabinet and handcart distribution cabinet |
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2012
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| KR0173382B1 (en) * | 1996-09-24 | 1999-04-01 | 오상수 | Steering Wheel Torque Sensor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372053A (en) * | 2015-12-07 | 2016-03-02 | 江苏省电力公司检修分公司 | Centrally installed switchgear handcart stagnation intelligent detection apparatus and detection method |
| CN108444693A (en) * | 2018-06-14 | 2018-08-24 | 福建中网电气有限公司 | A kind of detection device and method of switch element mated condition |
| CN112928680A (en) * | 2019-11-07 | 2021-06-08 | 国家电网有限公司 | Handcart control system based on servo system |
| CN112928680B (en) * | 2019-11-07 | 2023-05-23 | 国网安徽省电力有限公司铜陵供电公司 | Handcart control system based on servo system |
| CN113922264A (en) * | 2021-10-11 | 2022-01-11 | 广东电网有限责任公司东莞供电局 | 10kV of transformer substation switch dolly improved generation crank |
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| CN103018017B (en) | 2015-12-09 |
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Address after: Long'an Road Jinan District of Fuzhou City, Fujian Province, No. 371 350014 Applicant after: TIANYI TONGYI ELECTRICAL CO., LTD. Address before: Long'an Road Jinan District of Fuzhou City, Fujian Province, No. 371 350014 Applicant before: Fuzhou Tianyi Tongyi Electric Co., Ltd. |
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