CN201544815U - Cantilever support for high-speed electrified contacting net - Google Patents
Cantilever support for high-speed electrified contacting net Download PDFInfo
- Publication number
- CN201544815U CN201544815U CN2009202551075U CN200920255107U CN201544815U CN 201544815 U CN201544815 U CN 201544815U CN 2009202551075 U CN2009202551075 U CN 2009202551075U CN 200920255107 U CN200920255107 U CN 200920255107U CN 201544815 U CN201544815 U CN 201544815U
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- China
- Prior art keywords
- utility
- model
- monaural
- support tube
- bracket
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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 - Fee Related
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Abstract
The utility model belongs to the technical field of cantilever supporting part for electrified railway contacting net, particularly discloses a cantilever support for high-speed electrified contacting net, which is technically characterized in that the utility model comprises a supporting tube, flat single lugs pressed by heating mould are arranged on the two ends of the supporting tube, and fixing holes are formed on the single lugs. In the utility model, the technology of pressing and forming by heating mould is adopted to press the two ends of the supporting tube directly into single lug shapes, thereby eliminating the supporting double-lug part, avoiding the possibility of top thread slipping, improving the reliability of system use, simplifying the mounting process, and reducing the weight at the same time.
Description
Technical field
The utility model belongs to the electrification railway contact net bracket and supports the part technical field, relates in particular to the high speed railway electrified contacting nets and supports with bracket.
Background technology
The support of the bracket of widespread usage is that the support ears that lean against bracket support tube two ends link together two support tube clamps in electrified railway at present.Support ears and mainly by a jackscrew bracket support tube is fixed together with supporting ears, because jackscrew might become flexible in the vibrations process, and connecting portion is the some contact, and safety factor is lower, and slippage may take place.
The utility model content
The technical problems to be solved in the utility model just provides a kind of safe reliability height, the convenient high speed railway electrified contacting nets of installing supports with bracket.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: comprise support tube, be provided with at described support tube two ends and adopt heating mould to be squeezed into the monaural of flat that described monaural is provided with fixed orifice.
Its additional technical feature is:
In described support tube and monaural, be provided with filling medium.
High speed railway electrified contacting nets provided by the utility model supports with bracket, compared with prior art, have the following advantages: one, owing to comprise support tube, be provided with the monaural that the employing heating mould is squeezed into flat at described support tube two ends, described monaural is provided with fixed orifice, the utility model adopts the technology of heating mould extrusion forming, the support tube two ends directly are pressed into the monaural shape, save this part of support ears, avoided the possibility of jackscrew structure slippage, improved the reliability that system uses, simplify installation process, alleviated weight simultaneously; Its two owing in described support tube and monaural, be provided with filling medium, dose medium in distortion place, make connecting portion obtain thickening, improved Joint strenght.
Description of drawings
Fig. 1 is the structural representation that the high speed railway electrified contacting nets supports with bracket;
Fig. 2 is the structural representation of high speed railway electrified contacting nets with the cut-away section of bracket support.
The specific embodiment
Below in conjunction with accompanying drawing the utility model high speed railway electrified contacting nets is described in further details with structure and the use principle that bracket supports.
As depicted in figs. 1 and 2, the utility model high speed railway electrified contacting nets supports with bracket and comprises and be provided with monaural 2 at the two ends of support tube 1 by support tube 1, and monaural 2 adopts the heating moulds extruding to form, and monaural is provided with fixed orifice 3.Adopt the technology of heating mould extrusion forming, the support tube two ends directly are pressed into the shape of monaural 2, saved this part of support ears, avoided the possibility of jackscrew structure slippage, improve the reliability that system uses, simplified installation process, alleviated weight simultaneously.
In order to improve Joint strenght, in support tube 1 and monaural 2, be provided with filling medium 4, before the heating mould extrusion forming, insert filling medium 4 by steel rod etc., and then extrusion forming, make connecting portion obtain thickening.Strengthened Joint strenght.
The foregoing description is just to explanation of the present utility model; therefore; protection domain of the present utility model not only is confined to the foregoing description, as long as structure is identical with the bracket support with the utility model high speed railway electrified contacting nets, just drops on the scope of the utility model protection.
Claims (2)
1. the high speed railway electrified contacting nets supports with bracket, comprises support tube, it is characterized in that: be provided with at described support tube two ends and adopt heating mould to be squeezed into the monaural of flat, described monaural is provided with fixed orifice.
2. high speed railway electrified contacting nets according to claim 1 supports with bracket, it is characterized in that: be provided with filling medium in described support tube and monaural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202551075U CN201544815U (en) | 2009-12-17 | 2009-12-17 | Cantilever support for high-speed electrified contacting net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202551075U CN201544815U (en) | 2009-12-17 | 2009-12-17 | Cantilever support for high-speed electrified contacting net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544815U true CN201544815U (en) | 2010-08-11 |
Family
ID=42599977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202551075U Expired - Fee Related CN201544815U (en) | 2009-12-17 | 2009-12-17 | Cantilever support for high-speed electrified contacting net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397978A (en) * | 2010-09-19 | 2012-04-04 | 如皋市大生线路器材有限公司 | Forging forming technology for cantilever type hardware base of overhead contact system of electrified railway |
-
2009
- 2009-12-17 CN CN2009202551075U patent/CN201544815U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397978A (en) * | 2010-09-19 | 2012-04-04 | 如皋市大生线路器材有限公司 | Forging forming technology for cantilever type hardware base of overhead contact system of electrified railway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20171217 |