CN103560472B - The withstand voltage test of locomotive roof electrical equipment high-voltage line erecting device and installation method - Google Patents
The withstand voltage test of locomotive roof electrical equipment high-voltage line erecting device and installation method Download PDFInfo
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- CN103560472B CN103560472B CN201310551771.5A CN201310551771A CN103560472B CN 103560472 B CN103560472 B CN 103560472B CN 201310551771 A CN201310551771 A CN 201310551771A CN 103560472 B CN103560472 B CN 103560472B
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Abstract
The invention belongs to locomotive manufacturing, service technique field, propose a kind of locomotive roof electrical equipment withstand voltage test high-voltage line erecting device and installation method.The locomotive roof electrical equipment withstand voltage test high-voltage line erecting device proposed includes sliding rail (2), support bar (3) and high-voltage line (6); Sliding rail (2) is for being arranged on one group of several concentric circles arc track in test factory roof; The corresponding one group of sliding rail of support bar (3) is arranged, and its length equals the maximum radius of sliding rail; One end of support bar (3) is fixed on the circle centre position of sliding rail by bearing pin, support bar (3) and sliding rail (2) are slidably connected; Circle centre position in sliding rail (4), support bar (3) are provided with insulator (5) with the intersection of sliding rail; High-voltage line (6) is connected with each insulator after pressure-resistant machine (7) is drawn.Present invention reduces the failure rate of equipment cost and equipment, and there is time saving and energy saving, easy to operate feature.
Description
Technical field
The invention belongs to locomotive manufacturing, service technique field, a kind of locomotive roof electrical equipment withstand voltage test high-voltage line erecting device of main proposition and installation method.
Background technology
Locomotive manufacturing and locomotive repair enterprise need the power locomotive top electrical equipment after to assembling to carry out withstand voltage test, and generally there is multiple locomotive bed position in each enterprise in trial zone.Carry out withstand voltage test at present and mainly contain following two kinds of methods: method one adopts portable pressure-resistant machine to carry out the withstand voltage test of roof electrical equipment, but due to equipment heavier (about 300Kg), waste time and energy when particularly crossing track time mobile extremely inconvenient, due to frequent movement, equipment failure rate is high especially.Method two adopts fixed pressure-resistant machine, and high-voltage line is fixed on a bit above roof, but a pressure-resistant machine covers at most two test bench location, if multiple test bench location comes into operation, then needs multiple stage pressure-resistant machine, adds equipment cost and operates more loaded down with trivial details.
Summary of the invention
For solving the problems of the technologies described above, the object of the invention is to propose a kind of locomotive roof electrical equipment withstand voltage test high-voltage line erecting device and installation method.
The present invention adopts following technical scheme for completing foregoing invention task:
A kind of locomotive roof electrical equipment withstand voltage test high-voltage line erecting device, described high-voltage line erecting device includes sliding rail, support bar, high-voltage line and pressure-resistant machine; Described sliding rail is be arranged on one group of several arc-shaped rail in test factory roof, and one group of several arc-shaped rail is concentric; The corresponding one group of sliding rail of described support bar is arranged, and its length equals the maximum radius of sliding rail; One end of described support bar is fixed on the circle centre position of sliding rail by bearing pin, the other end of support bar is positioned on outermost sliding rail; Corresponding sliding rail is fixed with the pulley gear in order to coordinate with sliding rail on described support bar, and described pulley gear is multiple, and corresponding one group of several sliding rail is arranged respectively; Described support bar is slidably connected by pulley gear and sliding rail, makes described support bar with the center of circle of sliding rail for benchmark, and the length of support bar is that radius does circular arc slip on sliding rail; The corresponding all test bench location of maximum sliding trace of support bar are arranged; Described pressure-resistant machine is one; The center of circle intersection of support bar and sliding rail is provided with insulator, and described insulator hanging is in the below of support bar; Described insulator is connected with the high-voltage line of pressure-resistant machine; Be provided with insulator in the intersection of support bar and each sliding rail, described insulator hanging is in the below of support bar; The insulator of support bar and sliding rail center of circle intersection is connected the insulator of the intersection of support bar and each sliding rail by high-voltage line; Above the locomotive carrying out withstand voltage test needed for the other end of high-voltage line is positioned at.
An installation method for locomotive roof electrical equipment withstand voltage test high-voltage line erecting device, its concrete steps are as follows:
(1), according to the test size of factory building and the quantity of test bench location select the center of circle of sliding rail on the roof of test factory building, the center of circle is generally positioned at the center of test factory building one end wall; Then with the center of circle of sliding rail for benchmark, test factory building roof on one group of several concentric circles sliding rail is installed; Be positioned at innermost layer sliding rail to be positioned at directly over a test bench location, be positioned at outermost sliding rail and be positioned at directly over all test bench location;
(2), in the below of sliding rail install support bar, the terminal of support bar is fixed on the circle centre position of sliding rail by bearing pin, the end of support bar is positioned on outermost sliding rail; At intersection's fixed block device of support bar and each sliding rail, described pulley gear is corresponding with sliding rail to be arranged, described support bar is slidably connected by pulley gear and sliding rail, make described support bar with the center of circle of sliding rail for benchmark, the length of support bar is that radius does circular arc slip on sliding rail; The corresponding all test bench location of sliding trace of support bar end are arranged;
(3), in the center of circle intersection of support bar and sliding rail be provided with insulator, described insulator hanging is in the below of support bar; Described insulator is connected with the high-voltage line of pressure-resistant machine; Be provided with insulator in the intersection of support bar and each sliding rail, described insulator hanging is in the below of support bar; The insulator of support bar and sliding rail center of circle intersection is connected the insulator of the intersection of support bar and each sliding rail by high-voltage line; Above the locomotive carrying out withstand voltage test needed for the other end of high-voltage line is positioned at; When needing to carry out withstand voltage test to the locomotive of certain test bench location, rotary supporting rod, make the end of support bar be positioned at needed for carry out withstand voltage test locomotive above, and high-voltage line to be connected with the required locomotive carrying out withstand voltage test, withstand voltage test can be carried out by pressure-resistant machine to locomotive.
A kind of locomotive roof electrical equipment withstand voltage test high-voltage line erecting device that the present invention proposes and installation method, adopt the structure that one group of concentrically ringed sliding rail and support bar are set, namely by a pressure-resistant machine, withstand voltage test is carried out to the locomotive of all positions in trial zone by the rotation of support bar, relative to voltage-withstand test mode of the prior art, reduce equipment cost, reduce the failure rate of equipment, and there is time saving and energy saving, easy to operate feature.
Accompanying drawing explanation
Fig. 1 is vertical view of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is the enlarged drawing that in the present invention, sliding rail is connected by pulley with support bar.
In figure: 1, test bench location, 2, sliding rail, 3, support bar, 4, pulley gear, 5, insulator, 6, high-voltage line, 7, pressure-resistant machine.
Embodiment
With specific embodiment, structure of the present invention is illustrated by reference to the accompanying drawings:
As shown in Figure 1 and Figure 2, a kind of locomotive roof electrical equipment withstand voltage test high-voltage line erecting device, described high-voltage line erecting device includes sliding rail 2, support bar 3 and high-voltage line 6; Described sliding rail 2 is for being arranged on one group of several arc-shaped rail in test factory roof, and one group of several arc-shaped rail is concentric; The corresponding one group of sliding rail of described support bar 3 is arranged, and its length equals the maximum radius of sliding rail; One end of described support bar 3 is fixed on the circle centre position of sliding rail by bearing pin, the other end of support bar is positioned on outermost sliding rail; Composition graphs 3, corresponding sliding rail 2 is fixed with the pulley gear 4 in order to coordinate with sliding rail on described support bar 3, and described pulley gear 4 is four, and corresponding one group of four sliding rail is arranged respectively; Described support bar 3 is slidably connected by pulley gear 4 and sliding rail 2, makes described support bar with the center of circle of sliding rail for benchmark, and the length of support bar is that radius does circular arc slip on sliding rail; The corresponding all test bench location 1 of maximum sliding trace of support bar 3 are arranged; Described pressure-resistant machine 7 is one, in this embodiment, and the YX0138 type pressure-resistant machine that described pressure-resistant machine 7 adopts Zhuzhou Hi-tech Development Zone Yixing Science & Technology Co., Ltd. to produce; Support bar 3 and the center of circle intersection of sliding rail 2 are provided with insulator 5, and described insulator 5 is hung in the below of support bar 3; Described insulator 5 is connected with the high-voltage line of pressure-resistant machine 7; Be provided with insulator 4,5 at support bar 3 and the intersection of each sliding rail, described insulator 5 is hung in the below of support bar 3; The insulator of support bar and sliding rail center of circle intersection is connected the insulator of the intersection of support bar and each sliding rail by high-voltage line; Above the locomotive carrying out withstand voltage test needed for the other end of high-voltage line is positioned at.
An installation method for locomotive roof electrical equipment withstand voltage test high-voltage line erecting device, its concrete steps are as follows:
(1), according to the test size of factory building and the quantity of test bench location select the center of circle of sliding rail on the roof of test factory building, the center of circle is generally positioned at the center of test factory building one end wall; Then with the center of circle of sliding rail for benchmark, test factory building roof on one group of several concentric circles sliding rail 2 is installed; Be positioned at innermost layer sliding rail to be positioned at directly over a test bench location, be positioned at outermost sliding rail and be positioned at directly over all test bench location;
(2), in the below of sliding rail install support bar, the terminal of support bar is fixed on the circle centre position of sliding rail by bearing pin, the end of support bar is positioned on outermost sliding rail; At intersection's fixed block device of support bar and each sliding rail, described pulley gear is corresponding with sliding rail to be arranged, described support bar is slidably connected by pulley gear and sliding rail, make described support bar with the center of circle of sliding rail for benchmark, the length of support bar is that radius does circular arc slip on sliding rail; The corresponding all test bench location of sliding trace of support bar end are arranged;
(3), in the center of circle intersection of support bar and sliding rail be provided with insulator, described insulator hanging is in the below of support bar; Described insulator is connected with the high-voltage line of pressure-resistant machine; Be provided with insulator in the intersection of support bar and each sliding rail, described insulator hanging is in the below of support bar; The insulator of support bar and sliding rail center of circle intersection is connected the insulator of the intersection of support bar and each sliding rail by high-voltage line; Above the locomotive carrying out withstand voltage test needed for the other end of high-voltage line is positioned at; When needing to carry out withstand voltage test to the locomotive of certain test bench location, rotary supporting rod, make the end of support bar be positioned at needed for carry out withstand voltage test locomotive above, and high-voltage line to be connected with the required locomotive carrying out withstand voltage test, withstand voltage test can be carried out by pressure-resistant machine to locomotive.
Claims (2)
1. a locomotive roof electrical equipment withstand voltage test high-voltage line erecting device, described high-voltage line erecting device includes sliding rail (2), support bar (3), high-voltage line (6) and pressure-resistant machine (7); Described sliding rail (2) is for being arranged on one group of several arc-shaped rail in test factory roof, and one group of several arc-shaped rail is concentric; The corresponding test bench location (1) of track being positioned at innermost layer sliding rail is arranged, and the corresponding all test bench location (1) of track being positioned at outermost sliding rail are arranged; The corresponding one group of sliding rail of described support bar (3) is arranged, and its length equals the maximum radius of sliding rail; One end of described support bar (3) is fixed on the circle centre position of sliding rail by bearing pin, the other end of support bar is positioned on outermost sliding rail; Corresponding sliding rail (2) is fixed with the pulley gear (4) in order to coordinate with sliding rail on described support bar (3), and described pulley gear (4) is for multiple, and corresponding one group of several sliding rail is arranged respectively; Described support bar (3) is slidably connected by pulley gear (4) and sliding rail (2), makes described support bar with the center of circle of sliding rail for benchmark, and the length of support bar is that radius does circular arc slip on sliding rail; The corresponding all test bench location of maximum sliding trace of support bar (3) are arranged; Described pressure-resistant machine (7) is one; Support bar (3) and the center of circle intersection of sliding rail are provided with insulator (5), and described insulator (5) hanging is in the below of support bar (3); Described insulator (5) is connected with the high-voltage line of pressure-resistant machine (7); Be provided with insulator (5) in the intersection of support bar and each sliding rail, described insulator (5) hanging is in the below of support bar (3); The insulator of support bar and sliding rail center of circle intersection is connected the insulator of the intersection of support bar and each sliding rail by high-voltage line; Above the locomotive carrying out withstand voltage test needed for the other end of high-voltage line is positioned at.
2. a locomotive roof electrical equipment withstand voltage test installation method for high-voltage line erecting device, is characterized in that: its concrete steps of installation method of described high-voltage line erecting device are as follows:
(1), according to the test size of factory building and the quantity of test bench location select the center of circle of sliding rail on the roof of test factory building, the center of circle is generally positioned at the center of test factory building one end wall; Then with the center of circle of sliding rail for benchmark, test factory building roof on one group of several concentric circles sliding rail (2) is installed; Be positioned at innermost layer sliding rail to be positioned at directly over a test bench location (1), be positioned at outermost sliding rail and be positioned at directly over all test bench location (1);
(2), in the below of sliding rail (2) install support bar (3), the terminal of support bar (3) is fixed on the circle centre position of sliding rail by bearing pin, the end of support bar (3) is positioned on outermost sliding rail; In intersection's fixed block device (4) of support bar and each sliding rail, described pulley gear (4) is corresponding with sliding rail (2) to be arranged, described support bar (3) is slidably connected by pulley gear (4) and sliding rail (2), make described support bar (3) with the center of circle of sliding rail for benchmark, the length of support bar is that radius does circular arc slip on sliding rail; The corresponding all test bench location of sliding trace of support bar end are arranged;
(3), in the center of circle intersection of support bar and sliding rail be provided with insulator (5), described insulator (5) hanging is in the below of support bar (3); Described insulator (5) is connected with the high-voltage line of pressure-resistant machine (7); Be provided with insulator (5) at support bar (3) and the intersection of each sliding rail, described insulator (5) hanging is in the below of support bar (3); The insulator of support bar and sliding rail center of circle intersection is connected the insulator of the intersection of support bar and each sliding rail by high-voltage line; Above the locomotive carrying out withstand voltage test needed for the other end of high-voltage line is positioned at; When needing to carry out withstand voltage test to the locomotive of certain test bench location, rotary supporting rod (3), make the end of support bar (3) be positioned at needed for carry out withstand voltage test locomotive above, and high-voltage line is connected with the required locomotive carrying out withstand voltage test, withstand voltage test can be carried out by pressure-resistant machine (7) to locomotive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551771.5A CN103560472B (en) | 2013-11-08 | 2013-11-08 | The withstand voltage test of locomotive roof electrical equipment high-voltage line erecting device and installation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310551771.5A CN103560472B (en) | 2013-11-08 | 2013-11-08 | The withstand voltage test of locomotive roof electrical equipment high-voltage line erecting device and installation method |
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| CN103560472A CN103560472A (en) | 2014-02-05 |
| CN103560472B true CN103560472B (en) | 2015-12-30 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU616250B2 (en) * | 1988-04-18 | 1991-10-24 | Ergon Energy Corporation Limited | Instrument transformer testing apparatus |
| WO2000020877A1 (en) * | 1998-10-02 | 2000-04-13 | Quadtech Inc. | Improved safety high voltage test method and equipment |
| CN200965554Y (en) * | 2006-10-17 | 2007-10-24 | 希捷爱斯（上海）电气有限公司 | Casing voltage-withstanding and local discharge test device |
| CN202119869U (en) * | 2011-06-16 | 2012-01-18 | 杭州恒信电气有限公司 | Portable 10 KV power frequency withstand voltage test trolley |
| CN202093129U (en) * | 2011-06-27 | 2011-12-28 | 河南中州电气设备有限公司 | Overpressure resistant machine used in test |
| CN102343854B (en) * | 2011-07-12 | 2012-10-03 | 苏州华电电气股份有限公司 | Alternating-current voltage-withstanding test vehicle for power cable |
| CN203054165U (en) * | 2013-01-30 | 2013-07-10 | 索凌电气有限公司 | High voltage-resistant power-driven charging device |
| CN203690869U (en) * | 2013-11-08 | 2014-07-02 | 南车洛阳机车有限公司 | Device for installing high-voltage line used for withstand voltage test of locomotive roof appliances |
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Address after: Qiming Chanhe Hui District in Henan province Luoyang City Road 471002 No. 2 Patentee after: CRRC LUOYANG CO., LTD. Address before: Qiming Chanhe Hui District in Henan province Luoyang City Road 471002 No. 2 Patentee before: CSR Luoyang Locomotive Co., Ltd. |