CN2683442Y - Suspension arrangement for overhead rigid suspension contacting net - Google Patents
Suspension arrangement for overhead rigid suspension contacting net Download PDFInfo
- Publication number
- CN2683442Y CN2683442Y CN 200420043750 CN200420043750U CN2683442Y CN 2683442 Y CN2683442 Y CN 2683442Y CN 200420043750 CN200420043750 CN 200420043750 CN 200420043750 U CN200420043750 U CN 200420043750U CN 2683442 Y CN2683442 Y CN 2683442Y
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- CN
- China
- Prior art keywords
- suspension
- steady ear
- cross bar
- fixed
- overhead rigid
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a suspension device for overhead rigid suspension contacting nets, which comprises a longitudinal rod, a transverse rod and a steady ear. The transverse rod can be fixed on the longitudinal rod in the mode that the transverse rod is adjusted along the vertical direction. The steady ear can be fixed on the transverse rod in the mode that the steady ear is adjusted along the horizontal direction. The connections between the longitudinal rod, the transverse rod and the steady ear are at least an electrical isolation connection. The utility model has the advantages of simple structure, reliable installation, easy and exact adjustment, convenient maintenance and good stability.
Description
Technical field
The utility model belongs to the suspension installation design of electric power supply system for subway overhead rigid suspension contact system.Be that a kind of subway that is applicable to is maked somebody a mere figurehead " ∏ " shape rigid suspension catenary suspension installation device.
Background technology
Electric power supply system for subway overhead rigid suspension contact system must be installed in failure-free fixedly on tunnel structure or other upholder, also must conveniently install and adjust simultaneously, is convenient to operation maintenance.External original mounting means is made complicated, and cost is higher, adjusts difficulty.
Summary of the invention
The purpose of this utility model is to provide a kind of design later-model overheat rigid suspension apparatus, and better to be applicable to the metro construction of China, it makes simple, and is easy for installation, and safeguards easily.
The suspension apparatus of overhead rigid suspension contact system described in the utility model, comprise vertical pole, cross bar and steady ear, cross bar is being fixed in the mode of vertical direction adjustment on the vertical pole, steady ear is fixed on the cross bar in the mode that can adjust in the horizontal direction, and the rare place that is connected between this three of vertical pole, cross bar and steady ear is that electrical isolation connects.
For the ease of installing, the suspension apparatus of overhead rigid suspension contact system described in the utility model further comprises a mounting seat.
The suspension apparatus of overhead rigid suspension contact system described in the utility model is applicable to the installation of various form of fractures such as subterranean tunnel rectangle, the shape of a hoof and circle, especially can satisfy the installation of low headroom tunnel.Install simple and reliablely, simultaneously can carry out the adjustment of level, vertical direction, adjusting accuracy can reach 1mm.Steady ear can guarantee that bus duct road along the line direction moves flexibly when temperature traverse.
Using method of the present utility model: select corresponding mounting means for use and reliably install according to the installing space size of on-site measurement and installation site version, adjust according to the size of track superelevation and stagger.
The utility model has the advantages that: simple structure, install reliably, it is convenient accurate to adjust, and is convenient to safeguard stability.
Description of drawings
Fig. 1 is the vertical suspension installation mode of a Rectangular Tunnel scheme drawing:
Fig. 2 is the vertical suspension installation mode of a circular tunnel scheme drawing;
Fig. 3 is the vertical suspension installation mode of a low clearance circular tunnel scheme drawing;
Fig. 4 is horizontal bracket suspension installation mode scheme drawing.
The specific embodiment
Embodiment 1
As shown in Figure 1, be the vertical suspension installation mode of Rectangular Tunnel scheme drawing.1 is mounting seat; 2 is the T connector screw rod, is used for the vertical direction adjustment; 3 is the horizontal adjustment channel-section steel, is used for the horizontal direction adjustment; 4 is insulator; 5 is steady ear; 6 is bus duct; 7 is aerial earth wire.
Mounting seat 1 is fixed on tunnel top, and two T connector screw rods are fixed on the mounting seat 1 as vertical pole, and horizontal adjustment channel-section steel 3 is suspended in midair by two T connector screw rods as vertical pole, and can be in the vertical direction adjustment.Steady ear 5 is suspended on the horizontal adjustment channel-section steel 3 by the insulator 4 of insulating effect together, and can do horizontal adjustment.
As shown in Figure 2, be the vertical suspension installation mode of circular tunnel scheme drawing.2 is chemical anchor bolts, is used for the vertical direction adjustment; 3 is the horizontal adjustment channel-section steel, is used for the horizontal direction adjustment; 4 is insulator; 5 is steady ear; 6 is bus duct; 7 is aerial earth wire.
In the present embodiment, directly be fixed on the top, tunnel with the chemical anchor bolts as vertical pole, all the other are identical with embodiment 1.
Embodiment 3
As shown in Figure 3, be the vertical suspension installation mode of low clearance circular tunnel scheme drawing.2 is chemical anchor bolts, is used for the vertical direction adjustment; 3 for the insulation stull, plays insulation and horizontal adjustment effect; 5 is steady ear; 6 is bus duct; 7 is aerial earth wire.
In the present embodiment, owing to played insulating effect as the insulation stull 3 of cross bar, so insulator 4 need not be set in addition, all the other are identical with embodiment 2.
Embodiment 4
As shown in Figure 4, be horizontal bracket suspension installation mode scheme drawing, be applicable to the complicated location of pipeline: 2 are davit, are used for vertical direction and regulate; 4 is insulator; 3 is horizontal bracket, is used for horizontal direction and regulates; 5 is steady ear; 6 is bus duct.
The davit 2 that plays the vertical pole effect vertically is fixed on the top, tunnel, and an end that plays the horizontal bracket 3 of cross bar effect is fixed on davit 2 by insulator 4, can carry out the displacement adjustment of vertical direction on davit 2.And steady ear 5 is fixed on horizontal bracket 3, and can do the displacement adjustment of horizontal direction.
Claims (4)
1, a kind of suspension apparatus of overhead rigid suspension contact system, it is characterized in that: it comprises vertical pole (2), cross bar (3) and steady ear (5), cross bar is being fixed in the mode of vertical direction adjustment on the vertical pole, steady ear is fixed on the cross bar in the mode that can adjust in the horizontal direction, and vertical pole, cross bar and this three of steady ear between the rare place that is connected to be that electrical isolation connects.
2, by the suspension apparatus of the described overhead rigid suspension contact system of claim 1, it is characterized in that: also comprise a mounting seat (1), vertical pole (2) is fixed on the mounting seat (1).
3, by the suspension apparatus of the described overhead rigid suspension contact system of claim 1, it is characterized in that: between cross bar (3) and steady ear (5), insulator (4) is set.
4, by the suspension apparatus of the described overhead rigid suspension contact system of claim 1, it is characterized in that: between vertical pole (2) and cross bar (3), insulator (4) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420043750 CN2683442Y (en) | 2004-03-19 | 2004-03-19 | Suspension arrangement for overhead rigid suspension contacting net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420043750 CN2683442Y (en) | 2004-03-19 | 2004-03-19 | Suspension arrangement for overhead rigid suspension contacting net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2683442Y true CN2683442Y (en) | 2005-03-09 |
Family
ID=34608032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420043750 Expired - Lifetime CN2683442Y (en) | 2004-03-19 | 2004-03-19 | Suspension arrangement for overhead rigid suspension contacting net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2683442Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723905A (en) * | 2015-03-04 | 2015-06-24 | 江西稀有金属钨业控股集团有限公司 | Overhead line installation fixing device and method for down-hole overhead line electric locomotive |
| CN105291890A (en) * | 2015-10-30 | 2016-02-03 | 江西稀有金属钨业控股集团有限公司 | Fixing device and method of ground electric locomotive slide wire |
| CN105960349A (en) * | 2014-02-05 | 2016-09-21 | 铁路动力系统有限公司 | Fastening device for conductor rail and contact line system |
| CN106223975A (en) * | 2016-09-23 | 2016-12-14 | 中国水利水电第四工程局有限公司 | A kind of tunnel overhead contact conduit processing and positioning device |
| CN105128702B (en) * | 2015-08-26 | 2017-08-08 | 苏州东玉华电气有限公司 | One kind is without jam rigid suspension catenary bus-bar slide guide equipment series |
| CN107380206A (en) * | 2017-08-25 | 2017-11-24 | 中国铁道科学研究院东郊分院 | The performs device and its system of contact net geometric parameter adjust automatically |
-
2004
- 2004-03-19 CN CN 200420043750 patent/CN2683442Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960349A (en) * | 2014-02-05 | 2016-09-21 | 铁路动力系统有限公司 | Fastening device for conductor rail and contact line system |
| KR20160116337A (en) * | 2014-02-05 | 2016-10-07 | 레일 파워 시스템즈 게엠베하 | Fastening device for a conductor rail and contact line system |
| CN105960349B (en) * | 2014-02-05 | 2018-11-23 | 铁路动力系统有限公司 | Fixation device and trolley wire system for conductor rail |
| US10232738B2 (en) | 2014-02-05 | 2019-03-19 | Rail Power Systems Gmbh | Fastening device for a conductor rail and contact line system |
| KR102296756B1 (en) * | 2014-02-05 | 2021-09-02 | 레일 파워 시스템즈 게엠베하 | Fastening device for a conductor rail and contact line system |
| CN104723905A (en) * | 2015-03-04 | 2015-06-24 | 江西稀有金属钨业控股集团有限公司 | Overhead line installation fixing device and method for down-hole overhead line electric locomotive |
| CN105128702B (en) * | 2015-08-26 | 2017-08-08 | 苏州东玉华电气有限公司 | One kind is without jam rigid suspension catenary bus-bar slide guide equipment series |
| CN105291890A (en) * | 2015-10-30 | 2016-02-03 | 江西稀有金属钨业控股集团有限公司 | Fixing device and method of ground electric locomotive slide wire |
| CN106223975A (en) * | 2016-09-23 | 2016-12-14 | 中国水利水电第四工程局有限公司 | A kind of tunnel overhead contact conduit processing and positioning device |
| CN107380206A (en) * | 2017-08-25 | 2017-11-24 | 中国铁道科学研究院东郊分院 | The performs device and its system of contact net geometric parameter adjust automatically |
| CN107380206B (en) * | 2017-08-25 | 2023-11-03 | 中国铁道科学研究院东郊分院 | Execution device and system for automatically adjusting geometrical parameters of overhead contact system |
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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 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140319 Granted publication date: 20050309 |