CN2866231Y - Combined positioning electrified railway contact network - Google Patents

Combined positioning electrified railway contact network Download PDF

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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
Application number
CN 200520036443
Other languages
Chinese (zh)
Inventor
张志坤
潘正海
余庆文
蒲朝海
冉家华
黎洪美
李武文
刘兴华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XINRI STEEL PRODUCTS CO Ltd SICHUAN PROV
Original Assignee
XINRI STEEL PRODUCTS CO Ltd SICHUAN PROV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XINRI STEEL PRODUCTS CO Ltd SICHUAN PROV filed Critical XINRI STEEL PRODUCTS CO Ltd SICHUAN PROV
Priority to CN 200520036443 priority Critical patent/CN2866231Y/en
Application granted granted Critical
Publication of CN2866231Y publication Critical patent/CN2866231Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The integrated positioning contact nets in electrified railways
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.
CN 200520036443 2005-12-09 2005-12-09 Combined positioning electrified railway contact network Expired - Fee Related CN2866231Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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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