CN102297290B - Supporting frame of high-speed railway electric cable fixing device - Google Patents
Supporting frame of high-speed railway electric cable fixing device Download PDFInfo
- Publication number
- CN102297290B CN102297290B CN 201110232928 CN201110232928A CN102297290B CN 102297290 B CN102297290 B CN 102297290B CN 201110232928 CN201110232928 CN 201110232928 CN 201110232928 A CN201110232928 A CN 201110232928A CN 102297290 B CN102297290 B CN 102297290B
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- China
- Prior art keywords
- supporting frame
- speed railway
- fixing device
- electric cable
- frame body
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Abstract
The invention discloses a supporting frame of a high-speed railway electric cable fixing device. The supporting frame of the high-speed railway electric cable fixing device comprises an integrally-formed frame body (1); two sides of the frontal face of the frame body (1) are arc-shaped; two adjusting holes (2) are respectively arranged at an upper part and a lower part of a plate material at the frontal face of the frame body (1); a through hole (3) which is vertical to the plate material of the frontal face of the frame body (1) is respectively arranged at the two sides of the frontal face of the frame body (1); and limiting screw holes (4) are arranged on the plates at side faces of the frame body (1). The frame body (1) is injection-formed by using ball-milled cast iron. The supporting frame of the high-speed railway electric cable fixing device disclosed by the invention has a simple structure and a reasonable design and is flexible to dismount and convenient and fast to repair, thus the problem of difficulty in repairing a high-speed railway is excellently solved. The supporting frame is made from high-grade constructional steel and the high-performance ball-milled cast iron, so that the supporting frame has the characteristics of high strength and good corrosion resistance, and the service life of components is prolonged.
Description
Technical field
The present invention relates to casting field, specifically a kind of supporting frame at high-speed railway electric cable fixing device.
Background technique
From the mid-90 so far, in Asia, North America, Australia world wide, started the upsurge of building high-speed railway.Reason is to build high-speed railway has obtained wider aspect in economic benefit and social benefit common recognition, the social benefit that building high-speed railway can energy saving, reduce the aspects such as land use area, environmental contamination reduction, traffic safety is remarkable, and can promote regional economic development along the line, accelerates adjustment of the industrial structure etc.
Along with the development of high ferro, high ferro is also increasing with the cable demand, and the device demand that its attached cable is used also increases thereupon.The air-flow and the vibration that produce in the process are very large because train is run at high speed, and its cable fixture is loosening easily, and therefore to compare its stability requirement higher with common cable fixture.Domestic high ferro cable is fixed on the top in tunnel usually, and this sampling device need to bear larger bearing down, and is difficult for installation and removal in the tunnel top fixing device, uses very inconvenient.
Summary of the invention
In order to overcome defects, the invention provides a kind of rational in infrastructure, the convenient simultaneously supporting frame of robust high-speed railway electric cable fixing device of installation and removal.
Technological scheme of the present invention is achieved in that a kind of supporting frame of high-speed railway electric cable fixing device, described high-speed railway electric cable fixing device supporting frame comprises it being integrated support body (1), the positive both sides of support body (1) are arcs, respectively there are 2 adjusting holes (2) upper and lower of described support body (1) front sheet material, there is the through hole (3) of vertical support body (1) front sheet material the positive both sides of described support body (1), have limiting wire hole (4) on the side sheet material of described support body (1).
Described support body (1) is injection molded with nodular cast iron.
The invention has the beneficial effects as follows: the support frame structure of the high-speed railway electric cable fixing device that the present invention relates to is simple, and is reasonable in design; Dismounting is flexible, and it is convenient to keep in repair, and has solved well the difficult problem of high ferro maintenance.This supporting frame adopts quality structural steel and the manufacturing of high-performance nodular cast iron to form, and has the intensity height, and the characteristics of corrosion resistance and good lengthen parts working life.
Description of drawings
Fig. 1 is the supporting frame plan view of high-speed railway electric cable fixing device.
Fig. 2 is the supporting frame side view of high-speed railway electric cable fixing device.
Among the figure: 1, support body; 2, adjusting hole; 3, through hole; 4, limiting wire hole.
Embodiment
Below in conjunction with specific embodiment the present invention is further explained explanation.
As depicted in figs. 1 and 2, a kind of supporting frame of high-speed railway electric cable fixing device, comprise it being integrated support body 1, the positive both sides of support body 1 are arcs, respectively there are 2 adjusting holes 2 upper and lower of described support body 1 front sheet material, there is the through hole 3 of vertical support body 1 front sheet material the both sides in described support body 1 front, have limiting wire hole 4 on the side sheet material of described support body 1.Described support body 1 is injection molded with nodular cast iron.This supporting frame and conventional insulator and fastening piece have consisted of high-speed railway electric cable fixing device jointly.
The above; only be the better embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technological scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (1)
1. the supporting frame of a high-speed railway electric cable fixing device, it is characterized in that, the supporting frame of described high-speed railway electric cable fixing device comprises it being integrated support body (1), the positive both sides of support body (1) are arcs, respectively there are 2 adjusting holes (2) upper and lower of described support body (1) front sheet material, there is the through hole (3) of vertical support body (1) front sheet material the positive both sides of described support body (1), have limiting wire hole (4) on the side sheet material of described support body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110232928 CN102297290B (en) | 2011-08-15 | 2011-08-15 | Supporting frame of high-speed railway electric cable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110232928 CN102297290B (en) | 2011-08-15 | 2011-08-15 | Supporting frame of high-speed railway electric cable fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102297290A CN102297290A (en) | 2011-12-28 |
| CN102297290B true CN102297290B (en) | 2013-03-20 |
Family
ID=45357891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110232928 Expired - Fee Related CN102297290B (en) | 2011-08-15 | 2011-08-15 | Supporting frame of high-speed railway electric cable fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102297290B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167249A (en) * | 2014-09-02 | 2014-11-26 | 潘树东 | Cable with arc supporting frames |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505670Y (en) * | 2001-11-19 | 2002-08-14 | 陈建明 | Pipe fittings fixer |
| CN2738070Y (en) * | 2004-09-28 | 2005-11-02 | 卢朝辉 | Support for fixing round pipe combine |
| CN201450302U (en) * | 2009-05-11 | 2010-05-05 | 李仁巍 | Sliding cable clamp component |
-
2011
- 2011-08-15 CN CN 201110232928 patent/CN102297290B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102297290A (en) | 2011-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20160815 |
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| CF01 | Termination of patent right due to non-payment of annual fee |