CN203690869U - Device for installing high-voltage line used for withstand voltage test of locomotive roof appliances - Google Patents
Device for installing high-voltage line used for withstand voltage test of locomotive roof appliances Download PDFInfo
- Publication number
- CN203690869U CN203690869U CN201320703632.5U CN201320703632U CN203690869U CN 203690869 U CN203690869 U CN 203690869U CN 201320703632 U CN201320703632 U CN 201320703632U CN 203690869 U CN203690869 U CN 203690869U
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- China
- Prior art keywords
- sliding rail
- support bar
- voltage line
- insulator
- withstand voltage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model belongs to locomotive manufacturing and repairing technical field and provides a device for installing a high-voltage line used for a withstand voltage test of locomotive roof appliances. The device comprises sliding rails (2), a supporting rod (3), a withstand voltage testing machine (7), and a high-voltage line (6), wherein the sliding rails (2) are a set of concentric arc rails arranged on the roof of a test factory building; the supporting rod (3) is arranged corresponding to the sliding rails (2), and the length of the supporting rod is equal to the maximum diameter of the sliding rails; one end of the supporting rod (3) is fixed at the circle center of the corresponding sliding rails through hinge pins, and the supporting rod (3) is connected with the sliding rails (2) in a sliding mode; the circle center of the sliding rails (2) and the intersection parts between the supporting rod (3) and the sliding rails (2) are all provided with insulators (5); the high-voltage line (6) is led out of the withstand voltage testing machine (7) and connected with all the insulators. The device for installing the high-voltage line used for the withstand voltage test of the locomotive roof appliances reduces equipment cost and the failure rate of equipment, and has characteristics of time and labor saving and convenient operation.
Description
Technical field
The utility model belongs to locomotive manufacture, service technique field, mainly proposes a kind of locomotive roof electrical equipment withstand voltage test high-voltage line erecting device.
background technology
Locomotive manufacture and locomotive repair enterprise need to carry out withstand voltage test to the power locomotive top electrical equipment after assembling, and generally there is multiple locomotive beds position in each enterprise in trial zone.Carry out at present withstand voltage test 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 comparison in equipment heavy (about 300Kg), while particularly crossing track when mobile, waste time and energy 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 top, roof a bit, but a pressure-resistant machine covers at most two testing stand positions, if come into operation in multiple testing stands position, needs many pressure-resistant machines, has increased equipment cost and has operated more loaded down with trivial details.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to propose a kind of locomotive roof electrical equipment withstand voltage test high-voltage line erecting device.
The utility model adopts following technical scheme for completing above-mentioned utility model 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, pressure-resistant machine and high-voltage line; Described sliding rail is one group of several arc-shaped rail being arranged on top, pilot plant house, and one group of several arc-shaped rail is concentric; The corresponding one group of sliding rail of described support bar arranges, and its length equals the maximum gauge 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 arranges respectively; Described support bar is slidably connected by pulley gear and sliding rail, makes described support bar take the center of circle of sliding rail as benchmark, and the length of support bar is that radius is made circular arc and slided on sliding rail; The corresponding all testing stands of the maximum sliding trace position of support bar arranges; Described pressure-resistant machine is one; In the center of circle of support bar and sliding rail, intersection is provided with insulator, and described insulator is hung below support bar; Described insulator is connected with the high-voltage line of pressure-resistant machine; Intersection at support bar and each sliding rail is provided with insulator, and described insulator is hung below support bar; Support bar and the insulator of sliding rail center of circle intersection are connected the insulator of the intersection of support bar and each sliding rail by high-voltage line; The other end of high-voltage line is positioned at required locomotive top of carrying out withstand voltage test.
A kind of locomotive roof electrical equipment withstand voltage test high-voltage line erecting device the utility model proposes, employing arranges the structure of one group of concentrically ringed sliding rail and support bar, rotation by support bar can be carried out withstand voltage test to the locomotive of all positions in trial zone by a pressure-resistant machine, with respect to voltage-withstand test mode of the prior art, reduce equipment cost, reduced 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 utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the enlarged drawing that in the utility model, sliding rail is connected by pulley with support bar.
In figure: 1, testing stand position, 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 utility model 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, pressure-resistant machine 7 and high-voltage line 6; Described sliding rail 2 is for being arranged on one group of several arc-shaped rail on top, pilot plant house, and one group of several arc-shaped rail is concentric; The corresponding one group of sliding rail of described support bar 3 arranges, and its length equals the maximum gauge 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; In conjunction with Fig. 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, corresponding one group of four sliding rail setting respectively; Described support bar 3 is slidably connected by pulley gear 4 and sliding rail 2, makes described support bar take the center of circle of sliding rail as benchmark, and the length of support bar is that radius is made circular arc and slided on sliding rail; The corresponding all testing stands of the maximum sliding trace position 1 of support bar 3 arranges; 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; Be provided with insulator 5 at support bar 3 with the center of circle intersection of sliding rail 2, described insulator 5 is hung below 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 with the intersection of each sliding rail, described insulator 5 is hung below support bar 3; Support bar and the insulator of sliding rail center of circle intersection are connected the insulator of the intersection of support bar and each sliding rail by high-voltage line; The other end of high-voltage line is positioned at required locomotive top of carrying out withstand voltage test.
An installation method for high-voltage line erecting device for the withstand voltage test of locomotive roof electrical equipment, its concrete steps are as follows:
(1), select the center of circle of sliding rail on the roof of test factory building according to the test size of factory building and the quantity of testing stand position, the center of circle is generally positioned at the center of test factory building one end wall; Then take the center of circle of sliding rail as benchmark, on the roof of test factory building, one group of several concentric circles sliding rail 2 is installed; Be positioned at innermost layer sliding rail be positioned at a testing stand position directly over, be positioned at outermost sliding rail be positioned at all testing stands position directly over;
(2), support bar is installed below sliding rail, 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, the setting corresponding to sliding rail of described pulley gear, described support bar is slidably connected by pulley gear and sliding rail, make described support bar take the center of circle of sliding rail as benchmark, the length of support bar is that radius is made circular arc and slided on sliding rail; The corresponding all testing stands of the sliding trace position of support bar end arranges;
(3), be provided with insulator in the center of circle of support bar and sliding rail intersection, described insulator is hung below support bar; Described insulator is connected with the high-voltage line of pressure-resistant machine; Intersection at support bar and each sliding rail is provided with insulator, and described insulator is hung below support bar; Support bar and the insulator of sliding rail center of circle intersection are connected the insulator of the intersection of support bar and each sliding rail by high-voltage line; The other end of high-voltage line is positioned at required locomotive top of carrying out withstand voltage test; In the time need to carrying out withstand voltage test to the locomotive of certain testing stand position, rotary supporting rod, make the end of support bar be positioned at required locomotive top of carrying out withstand voltage test, and high-voltage line is connected with the required locomotive that carries out withstand voltage test, can carry out withstand voltage test to locomotive by pressure-resistant machine.
Claims (1)
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), pressure-resistant machine (7) and high-voltage line (6); Described sliding rail (2) is for being arranged on one group of several arc-shaped rail on top, pilot plant house, and one group of several arc-shaped rail is concentric; The corresponding testing stand position of track (1) that is positioned at innermost layer sliding rail arranges, and the corresponding all testing stands positions of track (1) that are positioned at outermost sliding rail arrange; The corresponding one group of sliding rail of described support bar (3) arranges, and its length equals the maximum gauge 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 multiple, and corresponding one group of several sliding rail arranges respectively; Described support bar (3) is slidably connected by pulley gear (4) and sliding rail (2), makes described support bar take the center of circle of sliding rail as benchmark, and the length of support bar is that radius is made circular arc and slided on sliding rail; The corresponding all testing stands of the maximum sliding trace position of support bar (3) arranges; Described pressure-resistant machine (7) is one; Be provided with insulator (5) at support bar (3) with the center of circle intersection of sliding rail, 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); Support bar and the insulator of sliding rail center of circle intersection are connected the insulator of the intersection of support bar and each sliding rail by high-voltage line; The other end of high-voltage line is positioned at required locomotive top of carrying out withstand voltage test.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320703632.5U CN203690869U (en) | 2013-11-08 | 2013-11-08 | Device for installing high-voltage line used for withstand voltage test of locomotive roof appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320703632.5U CN203690869U (en) | 2013-11-08 | 2013-11-08 | Device for installing high-voltage line used for withstand voltage test of locomotive roof appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690869U true CN203690869U (en) | 2014-07-02 |
Family
ID=51012736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320703632.5U Withdrawn - After Issue CN203690869U (en) | 2013-11-08 | 2013-11-08 | Device for installing high-voltage line used for withstand voltage test of locomotive roof appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560472A (en) * | 2013-11-08 | 2014-02-05 | 南车洛阳机车有限公司 | Device and method for installing high-voltage power line used for withstanding voltage test of locomotive roof appliances |
-
2013
- 2013-11-08 CN CN201320703632.5U patent/CN203690869U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560472A (en) * | 2013-11-08 | 2014-02-05 | 南车洛阳机车有限公司 | Device and method for installing high-voltage power line used for withstanding voltage test of locomotive roof appliances |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |