CN2866231Y - Combined positioning electrified railway contact network - Google Patents
Combined positioning electrified railway contact network Download PDFInfo
- Publication number
- CN2866231Y CN2866231Y CN 200520036443 CN200520036443U CN2866231Y CN 2866231 Y CN2866231 Y CN 2866231Y CN 200520036443 CN200520036443 CN 200520036443 CN 200520036443 U CN200520036443 U CN 200520036443U CN 2866231 Y CN2866231 Y CN 2866231Y
- Authority
- CN
- China
- Prior art keywords
- tube
- arm
- support tube
- stainless steel
- oblique wrist
- 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 - Fee Related
Links
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to a combination positioning electrical railway contact screen, wherein a brace (1) is connected with an upper base (2) and a lower base (3), stick-shaped insulators (5) of two inclining arms (4) are connected with the lower base (3), the upper of the inclining arm (4) is connected with a supporting tube (6) which is connected with the upper base (2) through a bearing cable (7) and an insulator (8), one terminal of a positioning tube (9) is connected with the inclining arm (4), the brace (1), the inclining arm (4), the supporting tube (6), the positioning tube (9) and the supporting tube (10) are pipes which comprise a base tube (11) and a stainless steel protection tube (12) package packed with its external diameter.
Description
Technical field:
The utility model is relevant with contact nets in electrified railways.
Background technology:
The column of existing integrated positioning contact nets in electrified railways, oblique wrist and arm, support tube and registration arm are the pipe fittings of carbon element steel.Though have the intensity height, characteristics such as load-carrying capacity is strong, easy-to-rust, service life is low, and is also not attractive in appearance.
The content of utility model:
The purpose of this utility model provides a kind of simple in structure, long service life, good looking appearance, integrated positioning contact nets in electrified railways with low cost.
The utility model is achieved in that
The utility model integrated positioning contact nets in electrified railways; pillar 1 and upper bed-plate 2; lower bottom base 3 connects; the strut insulator 5 of two oblique wrist and arm 4 lower ends is connected with lower bottom base 3; the upper end of oblique wrist and arm 4 is connected with support tube 6; support tube 6 is by catenary 7; insulator 8 is connected with upper bed-plate 2; one end of registration arm 9 is connected with oblique wrist and arm 4; the other end is connected with support tube or catenary 10; the other end of support tube or catenary 10 is connected with oblique wrist and arm 4; pillar 1; oblique wrist and arm 4; support tube 6; registration arm 9; support tube 10 is a pipe, by parent tube 11 with and the stainless steel protection cover 12 of external diameter socket constitute.
Metallurgical articulamentum 13 is arranged between stainless steel protection pipe 12 and the parent tube 11.
The wall thickness of stainless steel protection pipe 12 is 0.3-0.8mm, and parent tube 11 is carbon steel tubings.
The utility model is compared with existing integrated positioning contact nets in electrified railways because pipe fitting has the rust protection layer, the humidity environment, have durable in use, the luxurious advantage such as attractive in appearance of appearance, the service life of having improved contact system greatly.
Description of drawings:
Fig. 1 is a constructional drawing of the present utility model.
Fig. 2 is the A-A of Fig. 1, B-B, C-C, D-D, one of E-E cutaway view.
Fig. 3 is the A-A of Fig. 1, B-B, C-C, D-D, two of E-E cutaway view.
The specific embodiment:
The utility model integrated positioning contact nets in electrified railways are by pillar 1, two oblique wrist and arm 4, support tube 6,10, and registration arm 9 is interconnected to constitute.Shown in accompanying drawing 2,3, pillar 1, oblique wrist and arm 4, support tube 6,10, registration arm 9 is a pipe, connects stainless steel tube 12 by parent tube 11 and parent tube external diameter and constitutes.Above-mentioned parent tube 11 and stainless steel tube 12 can be selected common seamless tube or seamed pipe for use.Parent tube can be selected carbon steel tubing for use, with seamless tube or carbon steel sheet through rolling the seamed pipe that is welded, the wall thickness of stainless steel tube 12 is 0.4-0.8mm, this effective stainless sheet steel rolls and is welded, be processed into stainless steel composite pipe through decorating polishing again, be made into the contact nets in electrified railways pipe fitting through each operation again, form through connection.
Embodiment 2:
With carbon steel or seamless tube, stainless steel tube derusts respectively, pickling, the dry processing.Again copper is inserted material and be plated on carbon steel pipe outside face and corrosion-resistant steel inside face, copper solder thickness is 0.05-1.0mm, after stainless steel tube 12 is linked in carbon steel pipe 11 places, close with the common machine of moving with the hand drawing is bloated, again with common electro heat or induction heating equipment heating, heating-up temperature is 1100-1120 degree centigrade, be incubated 2-10 minute, make the copper solder of fusion be filled in gap between two pipes, be cooled to normal temperature subsequently, make the crystallization of copper solder form metallurgical articulamentum 13, make outer stainless steel composite pipe, manufacture the contact nets in electrified railways pipe through each operation again, each part connection forms contact system.
Claims (3)
1; the integrated positioning contact nets in electrified railways; pillar (1) and upper bed-plate (2); lower bottom base (3) connects; the strut insulator (5) of two oblique wrist and arm (4) lower end is connected with lower bottom base (3); the upper end of oblique wrist and arm (4) is connected with support tube (6); support tube (6) is by catenary (7); insulator (8) is connected with upper bed-plate (2); one end of registration arm (9) is connected with oblique wrist and arm (4); the other end is connected with support tube or catenary (10); the other end of support tube or catenary (10) is connected with oblique wrist and arm (4); it is characterized in that pillar (1); oblique wrist and arm (4); support tube (6); registration arm (9); support tube (10) is a pipe, by parent tube (11) with and the stainless steel protection cover (12) of external diameter socket constitute.
2, contact system according to claim 1 is characterized in that between stainless steel protection pipe (12) and the parent tube (11) metallurgical articulamentum (13) being arranged.
3, contact system according to claim 1, the wall thickness that it is characterized in that stainless steel protection pipe (12) is 0.3-0.8mm, parent tube (11) is a carbon steel tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036443 CN2866231Y (en) | 2005-12-09 | 2005-12-09 | Combined positioning electrified railway contact network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036443 CN2866231Y (en) | 2005-12-09 | 2005-12-09 | Combined positioning electrified railway contact network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2866231Y true CN2866231Y (en) | 2007-02-07 |
Family
ID=37701935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520036443 Expired - Fee Related CN2866231Y (en) | 2005-12-09 | 2005-12-09 | Combined positioning electrified railway contact network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2866231Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076245A (en) * | 2014-06-11 | 2014-10-01 | 安徽三和电力技术有限公司 | On-line monitoring device for contact network insulation |
-
2005
- 2005-12-09 CN CN 200520036443 patent/CN2866231Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076245A (en) * | 2014-06-11 | 2014-10-01 | 安徽三和电力技术有限公司 | On-line monitoring device for contact network insulation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101060025A (en) | Manufacturing method of copper-clad aluminum busbar | |
| CN2866231Y (en) | Combined positioning electrified railway contact network | |
| CN2897719Y (en) | L-shaped assembled positioning contact net in railway | |
| CN2860921Y (en) | Antidirection finding electrification railway contact net | |
| CN2843918Y (en) | Contacting net in electric railway | |
| CN2897722Y (en) | Positive-positioning electric contact net in railway | |
| CN111604557A (en) | Novel section of brazing of energy-efficient brazing furnace | |
| CN2897721Y (en) | LY-type assembled positioning electric contact net in railway | |
| CN2897720Y (en) | Special double-positioning electric contact net in railway | |
| CN2873558Y (en) | Single pull positioning electric railway contact net | |
| CN207499569U (en) | A kind of base station | |
| CN2498440Y (en) | Thermal insulating support for pipe sleeved pipe | |
| CN207828380U (en) | A kind of copper wire annealing device | |
| CN2874194Y (en) | Pump cleaning frame | |
| CN2832009Y (en) | Barbecue grill bar | |
| CN206060147U (en) | The simple pay off rack of low pressure | |
| CN209322992U (en) | A kind of malleable cast iron pipe fitting galvanizing rig | |
| CN208336577U (en) | Improve the contact spring of current carrying capacities | |
| CN206509649U (en) | A kind of multifunctional gas protects flux-cored wire | |
| CN107323310B (en) | Novel composite conductor rail with inner closed dovetail groove and manufacturing method thereof | |
| CN216261574U (en) | Prevent metal work piece electrostatic absorption spraying stores pylon of outage | |
| CN2819392Y (en) | Lightning arresting and grounding wire | |
| CN2700685Y (en) | Multiple tubes generator bracket | |
| CN2767734Y (en) | Steel pipe connection structure | |
| CN2581306Y (en) | External stainless steel composite tube handlebar stem |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20101209 |