CN200948753Y - DC1500V three-rail mounting structure - Google Patents
DC1500V three-rail mounting structure Download PDFInfo
- Publication number
- CN200948753Y CN200948753Y CN 200620064035 CN200620064035U CN200948753Y CN 200948753 Y CN200948753 Y CN 200948753Y CN 200620064035 CN200620064035 CN 200620064035 CN 200620064035 U CN200620064035 U CN 200620064035U CN 200948753 Y CN200948753 Y CN 200948753Y
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- CN
- China
- Prior art keywords
- bracket base
- dc1500v
- utility
- vertical portion
- transverse part
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a DC1500V three track installation structure. The structure has an integrated insulation bracket, a vertical part, a horizontal part and a bracket base. The vertical part has three track installation position, and the horizontal part of the integrated insulation bracket is connected to the bracket base via connection bolts; the bracket base is fixed on a ballast bed with expansion bolts or chemical bolts. With structure above adopted, the utility model is suitable for installation of various line conditions such as underground tunnels, ground and overhead viaduct. The integrated insulation bracket guarantees the three tracks can move flexibly in the line direction in the case of temperature change and installation is simple and reliable. At the same time, horizontal and vertical adjustment are also allowed with precision up to 1mm.
Description
Technical field
The utility model relates to a kind of suspension installation structure of electric power supply system for subway DC1500V three rails.
Background technology
Three rails (conductor rail) DC power-supply system is one of electric power system of present underground engines.And electric power supply system for subway DC1500V third rail system must be fixed on the railway roadbed reliably, also must conveniently install and adjust simultaneously, is convenient to operation maintenance.Yet DC1500V three rails belong to China to be adopted first, does not all have the experience that can use for reference both at home and abroad.
Summary of the invention
The purpose of this utility model is at the problems referred to above, and a kind of DC1500V three rail mounting structures are provided, and it makes simple, and is easy for installation, and safeguards easily, can be applicable to the metro construction of China better.
For achieving the above object, the technical solution of the utility model is as follows: DC1500V three rail mounting structures, an integral insulation support is arranged, and it has a vertical portion and a transverse part, and vertical portion is provided with three rail installation positions; And a bracket base is arranged, the transverse part of integral insulation support is attached thereto by tie bolt; Bracket base is fixed on the railway roadbed by expanded anchor bolt or chemical bolt.
Angle between above-mentioned vertical portion and the transverse part is 90 degree.
Pass through arc transition between above-mentioned vertical portion and the transverse part.
The utility model is applicable to the installation under the various line conditions such as subterranean tunnel, ground and overpass owing to adopt said structure.The integral insulation support can guarantee that when temperature traverse three rails road along the line direction moves flexibly, and installs simple and reliablely, can carry out the adjustment of level, vertical direction simultaneously, and adjusting accuracy can reach 1mm.
Description of drawings
Fig. 1 is underground solid bed linear portion three rail mounting means scheme drawings;
Fig. 2 is underground solid bed segment of curve three rail mounting means scheme drawings;
Fig. 3 is the ballast bed three rail mounting means scheme drawings in ground;
Fig. 4 is the board-like railway roadbed three rail mounting means scheme drawings of overpass;
Fig. 5 is overpass resin sleeper section three rail mounting means scheme drawings.
Now the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
The specific embodiment
As shown in Figure 1, three rails 5 of DC1500V third rail system are installed in a side of underground solid bed linear portion rail 6 by the utility model.The utility model comprises integral insulation support 1 and bracket base 2, and integral insulation support 1 has a vertical portion 12 and a transverse part 11, passes through circular arc 13 transition between vertical portion 12 and the transverse part 11.Vertical portion 12 is provided with three rail installation positions, 121, three rails 5 and is installed on the three rail installation positions 121.The transverse part 11 of integral insulation support 1 is fixed on the bracket base 2 by tie bolt 4, and bracket base 2 is fixed on the linear portion of underground solid bed by expanded anchor bolt 31.Bracket base 2 also is provided with ground connection flat copper 7.
The utility model can adjust accordingly three rails according to the superelevation situation of track, and the integral insulation support is used for the vertical direction adjustment, and bracket base is used for the horizontal direction adjustment.
As shown in Figure 2, three rails 5 of DC1500V third rail system are installed in a side of underground solid bed segment of curve rail 6 by the utility model.The utility model comprises integral insulation support 1 and bracket base 2, and integral insulation support 1 has a vertical portion 12 and a transverse part 11, passes through circular arc 13 transition between vertical portion 12 and the transverse part 11.Vertical portion 12 is provided with three rail installation positions, 121, three rails 5 and is installed on the three rail installation positions 121.The transverse part 11 of integral insulation support 1 is fixed on the bracket base 2 by tie bolt 4, and bracket base 2 is fixed on the segment of curve of underground solid bed by expanded anchor bolt 31.Bracket base 2 also is provided with ground connection flat copper 7.
The utility model can adjust accordingly three rails according to the superelevation situation of track, and the integral insulation support is used for the vertical direction adjustment, and bracket base is used for the horizontal direction adjustment.
Embodiment 3
As shown in Figure 3, three rails 5 of DC1500V third rail system are installed in a side of the ballast bed rail 6 in ground by the utility model.The utility model comprises integral insulation support 1 and bracket base 2, and integral insulation support 1 has a vertical portion 12 and a transverse part 11, passes through circular arc 13 transition between vertical portion 12 and the transverse part 11.Vertical portion 12 is provided with three rail installation positions, 121, three rails 5 and is installed on the three rail installation positions 121.The transverse part 11 of integral insulation support 1 is fixed on the bracket base 2 by tie bolt 4, bracket base 2 by expanded anchor bolt 31 be fixed on ground ballast bed on.Bracket base 2 also is provided with ground connection flat copper 7.
The utility model can adjust accordingly three rails according to the superelevation situation of track, and the integral insulation support is used for the vertical direction adjustment, and bracket base is used for the horizontal direction adjustment.
Embodiment 4
As shown in Figure 4, three rails 5 of DC1500V third rail system are installed in a side of the board-like railway roadbed rail 6 of overpass by the utility model.The utility model comprises integral insulation support 1 and bracket base 2, and integral insulation support 1 has a vertical portion 12 and a transverse part 11, passes through circular arc 13 transition between vertical portion 12 and the transverse part 11.Vertical portion 12 is provided with three rail installation positions, 121, three rails 5 and is installed on the three rail installation positions 121.The transverse part 11 of integral insulation support 1 is fixed on the bracket base 2 by tie bolt 4, and bracket base 2 is fixed on the board-like railway roadbed of overpass by chemical bolt 32.Bracket base 2 also is provided with ground connection flat copper 7.
The utility model can adjust accordingly three rails according to the superelevation situation of track, and the integral insulation support is used for the vertical direction adjustment, and bracket base is used for the horizontal direction adjustment.
As shown in Figure 5, three rails 5 of DC1500V third rail system are installed in a side of overpass resin sleeper section railway roadbed rail 6 by the utility model.The utility model comprises integral insulation support 1 and bracket base 2, and integral insulation support 1 has a vertical portion 12 and a transverse part 11, passes through circular arc 13 transition between vertical portion 12 and the transverse part 11.Vertical portion 12 is provided with three rail installation positions, 121, three rails 5 and is installed on the three rail installation positions 121.The transverse part 11 of integral insulation support 1 is fixed on the bracket base 2 by tie bolt 4, and bracket base 2 is fixed on the overpass resin sleeper section railway roadbed by chemical bolt 32.Bracket base 2 also is provided with ground connection flat copper 7.
The utility model can adjust accordingly three rails according to the superelevation situation of track, and the integral insulation support is used for the vertical direction adjustment, and bracket base is used for the horizontal direction adjustment.
Claims (3)
1, DC1500V three rail mounting structures is characterized in that: an integral insulation support is arranged, and it has a vertical portion and a transverse part, and vertical portion is provided with three rail installation positions; And a bracket base is arranged, the transverse part of integral insulation support is attached thereto by tie bolt; Bracket base is fixed on the railway roadbed by expanded anchor bolt or chemical bolt.
2, DC1500V three rail mounting structures according to claim 1 is characterized in that: the angle between described vertical portion and the transverse part is 90 degree.
3, DC1500V three rail mounting structures according to claim 1 is characterized in that: pass through arc transition between described vertical portion and the transverse part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620064035 CN200948753Y (en) | 2006-09-08 | 2006-09-08 | DC1500V three-rail mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620064035 CN200948753Y (en) | 2006-09-08 | 2006-09-08 | DC1500V three-rail mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948753Y true CN200948753Y (en) | 2007-09-19 |
Family
ID=38891293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620064035 Expired - Lifetime CN200948753Y (en) | 2006-09-08 | 2006-09-08 | DC1500V three-rail mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948753Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359690A (en) * | 2014-11-11 | 2015-02-18 | 南车青岛四方机车车辆股份有限公司 | Simulation system for current collecting surfaces of C-type contact rails |
-
2006
- 2006-09-08 CN CN 200620064035 patent/CN200948753Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359690A (en) * | 2014-11-11 | 2015-02-18 | 南车青岛四方机车车辆股份有限公司 | Simulation system for current collecting surfaces of C-type contact rails |
| CN104359690B (en) * | 2014-11-11 | 2017-01-18 | 中车青岛四方机车车辆股份有限公司 | Simulation system for current collecting surfaces of C-type contact rails |
| US9891140B2 (en) | 2014-11-11 | 2018-02-13 | Crrc Qingdao Sifang Co., Ltd. | Simulation system for current collecting surface of C-type contact rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA RAILWAY ELECTRIFICATION SURVEY AND DESIGN IN Free format text: FORMER NAME OR ADDRESS: ZHONGTIE ELECTRIFICATION SURVEY AND DESIGN INST; PATENTEE |
|
| CP03 | Change of name, title or address |
Address after: No. 33, Jiangdu Road, Hedong District, Tianjin, China: 300250 Co-patentee after: Guangzhou Metro Corporation Patentee after: China iron electrification survey and Design Research Institute Co., Ltd. Address before: No. 33, Jiangdu Road, Hedong District, Tianjin, China: 300250 Co-patentee before: Guangzhou Metro Corporation Patentee before: China iron electrification survey and Design Research Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070919 |
|
| EXPY | Termination of patent right or utility model |