CN208277883U - A kind of anti-corrosion fashioned iron cantilever positioning device for contact net - Google Patents
A kind of anti-corrosion fashioned iron cantilever positioning device for contact net Download PDFInfo
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- CN208277883U CN208277883U CN201820464946.7U CN201820464946U CN208277883U CN 208277883 U CN208277883 U CN 208277883U CN 201820464946 U CN201820464946 U CN 201820464946U CN 208277883 U CN208277883 U CN 208277883U
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Abstract
The utility model discloses a kind of anti-corrosion fashioned iron cantilever positioning device for contact net, the steelwork outer surface in the anti-corrosion fashioned iron cantilever positioning device is successively arranged high aluminium zinc alloy coating and metallic paint outer closure coating.Anti-corrosion fashioned iron cantilever positioning device provided by the utility model for contact net, for the defect of the energy difference of steel component hot galvanizing coating antiseptic corrosion in the prior art, high aluminium zinc alloy coating and metallic paint outer closure coating are set in steelwork outer surface, two kinds of coatings are compound to be consolidated in conjunction with steelwork, suitable for carbon steel, weathering steel or high weather resistance steel, composite coating structure in this way, realize the highly corrosion resistant of steel cantilever positioning device, it prolongs its service life, in possible high temperature, high humidity, it is with high salt, the various factors couplings environment such as filthy dust, such as coastal waters, along the seaside, it is riverine, 15-20 is extended in the environment such as the torrid zone or Subtropical mountains.
Description
Technical field
The utility model relates to electrification railway contact net technical field, more particularly, to a kind of for contact net
Anti-corrosion fashioned iron cantilever positioning device.
Background technique
Currently, the contact network cantilever steel component that China uses mostly is according to portion in electrifing railway contacting net system
Standard " parts of electrified railway contact network " (TB/T 2075-2010) is issued, 3 different grades of hot galvanizing anti-corrosions are used
Processing.It is found after actual use, contact network cantilever steel component takes single hot galvanizing anti-corrosion measure to be difficult to meet current ring
The requirement of border corrosion protection, such as wide Shenzhen and Hong Kong high-speed rail and Hainan east ring high-speed rail, from after formally coming into operation 7 years to contact net corrosion condition
, has all there is serious corrosion in investigation discovery, some places such as lion ocean tunnel and Hainan east ring high iron catenary bracket.In
It is to propose to apply the scheme of one layer of organic coating, but generally existing painting layer and galvanizing by dipping again on the surface of dip galvanized
In conjunction with phenomena such as bad, painting layer is easy to fall off between layer, anti-corrosion effect is unsatisfactory；Afterwards again it has been proposed that with Dacroment skill
Art replaces galvanizing by dipping effect also undesirable.
In order to guarantee the safe operation of rail traffic, it is, therefore, desirable to provide a kind of anti-corrosion type with 15 years service life
Steel cantilever positioning device, applied in the high iron catenary under China's high temperature and humidity hypersaline environment.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of anti-corrosion fashioned iron bracket positioning dress for contact net
It sets, high aluminium zinc alloy coating and metal is set gradually by the steelwork outer surface in the anti-corrosion fashioned iron cantilever positioning device
Coating outer closure coating, enhances the corrosion resistance of steel cantilever positioning device, applies it in high temperature and humidity hypersaline environment, makes
15 years can be extended to the service life.
The utility model provides a kind of anti-corrosion fashioned iron cantilever positioning device for contact net, and the anti-corrosion fashioned iron bracket is fixed
Steelwork outer surface in the device of position is successively arranged high aluminium zinc alloy coating and metallic paint outer closure coating.
In above-mentioned technical proposal, high aluminium zinc alloy coating has good corrosion resistance, metallic paint outer closure coating
With certain corrosion resistance, and there are closing, barrier air, be located at steelwork outer surface for both coatings are compound,
It can consolidate in conjunction with steelwork, to enhance the corrosion resistance of steelwork, prolong its service life.
Preferably, the weight percent of aluminium is 20%~80% in the high aluminium zinc alloy coating.
In above-mentioned technical proposal, when aluminium content is 20wt%~80wt% in high aluminium zinc alloy coating, corrosion resistance is more
Excellent, same coating layer thickness has the longer protection time limit.
Preferably, the high aluminium zinc alloy coating with a thickness of 100~200 μm.
In above-mentioned technical proposal, the thickness of high aluminium zinc alloy coating is too thin, poor corrosion resistance, and Years Of Service is not achieved, thick
Degree is too thick, influences the assembling between each components, and cause certain paint waste.
Preferably, the metallic paint outer closure coating with a thickness of 20~80 μm.
In above-mentioned technical proposal, metallic paint outer closure coating mainly plays sealing process, so thickness compares high aluminium zinc alloy
Coating layer thickness is thin.
Preferably, the steelwork uses carbon steel, weathering steel or high weather resistance steel, and the surface roughness of the steelwork is
Rz40~60 μm.
In above-mentioned technical proposal, there is the roughness in above range to be more advantageous to the attachment of coating on steelwork surface, increase
Add the fastness of coating.
Preferably, low surface treatment paint coating, the low surface are set in the steelwork inner surface of tubular structure
Handle paint coatings with a thickness of 20~80 μm.
In above-mentioned technical proposal, envelope painting is also carried out in the steelwork inner surface of tubular structure, further enhances its corrosion resistant
Corrosion.
As a kind of specific embodiment, the anti-corrosion fashioned iron cantilever positioning device includes Horizontal Cantilever, inclined cantilever, bracket branch
One end of support, positioning pipe and locator, the Horizontal Cantilever is connected by insulator with upper cantilever base, and the other end is equipped with casing list
One end of ear and Messenger Wire base, the inclined cantilever is connected by insulator with lower cantilever base, and the other end passes through described sleeve pipe list
Ear is connected to the Horizontal Cantilever, and described cantilever support one end is connected to the Horizontal Cantilever close to one end of insulator, and the other end connects
The inclined cantilever is connected to close to one end of insulator, the positioning pipe is monoblock type positioning pipe, and both ends are all connected to the oblique wrist
Arm, the locator are connected to the positioning pipe by locator support using positive positioning mounting means.
As a kind of specific embodiment, the anti-corrosion fashioned iron cantilever positioning device includes Horizontal Cantilever, inclined cantilever, bracket branch
One end of support, positioning pipe and locator, the Horizontal Cantilever is connected by insulator with upper cantilever base, and the other end is equipped with casing list
One end of ear and Messenger Wire base, the inclined cantilever is connected by insulator with lower cantilever base, and the other end passes through described sleeve pipe list
Ear is connected to the Horizontal Cantilever, and described cantilever support one end is connected to the Horizontal Cantilever close to one end of insulator, and the other end connects
The inclined cantilever is connected to close to one end of insulator, the positioning pipe is monoblock type positioning pipe, and one end is connected to the inclined cantilever,
The other end is connected to the Horizontal Cantilever, and the locator uses antidirection finding mounting means, is connected to by locator support described
Positioning pipe.
As a kind of specific embodiment, the anti-corrosion fashioned iron cantilever positioning device includes Horizontal Cantilever, inclined cantilever, bracket branch
One end of support, positioning pipe and locator, the Horizontal Cantilever is connected by insulator with upper cantilever base, and it is double that the other end is equipped with casing
One end of ear and Messenger Wire base, the inclined cantilever is connected by insulator with lower cantilever base, and the other end is double by described sleeve pipe
Ear is connected to the Horizontal Cantilever, and described cantilever support one end is connected to the Horizontal Cantilever close to one end of insulator, and the other end connects
The inclined cantilever is connected to close to one end of insulator, described positioning pipe one end is connected to the inclined cantilever close to the one of insulator
End is equipped with positioning pipe and supports between the inclined cantilever and the positioning pipe, positioning pipe support and the inclined cantilever and described
Positioning pipe constitutes triangular structure, and for the locator using positive positioning mounting means, it is described fixed to be connected to by locator support
Position pipe.
As a kind of specific embodiment, the anti-corrosion fashioned iron cantilever positioning device includes Horizontal Cantilever, inclined cantilever, bracket branch
One end of support, positioning pipe and locator, the Horizontal Cantilever is connected by insulator with upper cantilever base, and it is double that the other end is equipped with casing
One end of ear and Messenger Wire base, the inclined cantilever is connected by insulator with lower cantilever base, and the other end is double by described sleeve pipe
Ear is connected to the Horizontal Cantilever, and described cantilever support one end is connected to the Horizontal Cantilever close to one end of insulator, and the other end connects
The inclined cantilever is connected to close to one end of insulator, described positioning pipe one end is connected to the inclined cantilever close to the one of insulator
End is equipped with positioning pipe and supports between the Horizontal Cantilever and the positioning pipe, positioning pipe support and the inclined cantilever and described
Positioning pipe constitutes triangular structure, and the locator uses antidirection finding mounting means, and it is described fixed to be connected to by locator support
Position pipe.
Anti-corrosion fashioned iron cantilever positioning device provided by the utility model for contact net, for steel group in the prior art
The defect of part hot galvanizing coating antiseptic corrosion energy difference, sets high aluminium zinc alloy coating and metallic paint outer closure in steelwork outer surface
Coating, two kinds of coatings are compound to be consolidated in conjunction with steelwork, is suitable for carbon steel, weathering steel or high weather resistance steel, answering in this way
Coating structure is closed, the highly corrosion resistant of steel cantilever positioning device is realized, prolongs its service life, in possible high temperature, high humidity, height
The various factors couplings environment such as salt, filthy dust, such as coastal waters, border on the sea, extend in riverine, tropical or Subtropical mountains environment
15-20.
Detailed description of the invention
Fig. 1 is the steelwork structural schematic diagram of anti-corrosion fashioned iron cantilever positioning device in the utility model；
Fig. 2 is the tubular steel product structural schematic diagram of anti-corrosion fashioned iron cantilever positioning device in the utility model；
Fig. 3 is the positive positioning installation diagram of contact net entirety cantilever positioning device in embodiment；
Fig. 4 is the antidirection finding installation diagram of contact net entirety cantilever positioning device in embodiment；
Fig. 5 is the positive positioning installation diagram of contact net triangle cantilever positioning device in embodiment；
Fig. 6 is the antidirection finding installation diagram of contact net triangle cantilever positioning device in embodiment.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not limited to the protection scope of the utility model for illustrating the utility model.
The present embodiment provides a kind of anti-corrosion fashioned iron cantilever positioning devices for contact net, as shown in Figure 1, anti-corrosion fashioned iron wrist
1 outer surface of steelwork in arm positioning device is successively arranged high aluminium zinc alloy coating 2 and metallic paint outer closure coating 3.
High aluminium zinc alloy coating 2 has good corrosion resistance, and metallic paint outer closure coating 3 also has certain corrosion resistant
Corrosion, and play the role of closing, barrier air, 1 outer surface of steelwork is located at by both coatings are compound, it can be with 1 knot of steelwork
It closes and consolidates, to enhance the corrosion resistance of steelwork 1, extend the service life of steel cantilever positioning device.
Based on the above embodiment, the weight percent of aluminium is 20%~80% in high aluminium zinc alloy coating 2 in the present embodiment,
Corrosion resistance is more excellent, and same coating layer thickness has the longer protection time limit.
Based on the above embodiment, in the present embodiment high aluminium zinc alloy coating 2 with a thickness of 100~200 μm.
Based on the above embodiment, in the present embodiment metallic paint outer closure coating 3 with a thickness of 20~80 μm.
Above-mentioned coating layer thickness can play protective action, so that steel cantilever positioning device is reached Years Of Service, and do not influence
Assembling between each components.
Based on the above embodiment, steelwork 1 uses carbon steel, weathering steel or high weather resistance steel in the present embodiment, steelwork 1
Surface roughness is Rz40~60 μm, is more advantageous to the attachment of coating, increases the fastness of coating.
Based on the above embodiment, in the present embodiment as shown in Fig. 2, steelwork 1 for tubular structure, in addition in outer surface
High aluminium zinc alloy coating 2 and metallic paint outer closure coating 3 are set, low surface treatment paint coating 4 also is set in inner surface, it is low
Surface treatment paint coating 4 with a thickness of 20~80 μm, further strengthen its corrosion resistance.
As a kind of specific embodiment of above-described embodiment, as shown in figure 3, a kind of anti-corrosion fashioned iron wrist for contact net
Arm positioning device, including Horizontal Cantilever 101, inclined cantilever 102, cantilever support 103, positioning pipe 104 and locator 105, Horizontal Cantilever 101
One end be connected with upper cantilever base 107 by insulator 106, the other end is equipped with casing monaural 111 and Messenger Wire base 108, tiltedly
One end of bracket 102 is connected by insulator 106 with lower cantilever base 109, and the other end is connected to flat wrist by casing monaural 111
Arm 101,103 one end of cantilever support are connected to Horizontal Cantilever 101 close to one end of insulator 106, and the other end is connected to inclined cantilever 102
Close to one end of insulator 106, positioning pipe 104 is monoblock type positioning pipe, and both ends are all connected to inclined cantilever 102, and locator 105 is adopted
With positive positioning mounting means, positioning pipe 104 is connected to by locator support 110；Wherein Horizontal Cantilever 101, inclined cantilever 102, wrist
Arm support 103 and positioning pipe 104 and the connection components between them, there are also Messenger Wire base 108 and locator support 110,
It is steelwork 1, surface roughness is Rz40~60 μm, and outer surface is coated with high aluminium zinc alloy coating 2 by thermal spraying and passes through
It is coated with metallic paint outer closure coating 3, the weight percent of aluminium is 20%~80% in high aluminium zinc alloy coating 2, high alumina
Zinc alloy coated 2 with a thickness of 100~200 μm, metallic paint outer closure coating 3 with a thickness of 20~80 μm, and Horizontal Cantilever
101, inclined cantilever 102, cantilever support 103 and positioning pipe 104 are the common seamless steel pipe or high durable seamless steel not less than Q235
Pipe proposes in their inner surfaces and inner wall is used to fill to apply technique coating low surface treatment paint coating 4, specially epoxy coating painting
Layer, this is a kind of enhanced low prepared surface protective coating, with a thickness of 20~80 μm.
The anti-corrosion fashioned iron cantilever positioning device for contact net among the above has excellent corrosion resistance, in high temperature height
Service life is more than 15 years under wet hypersaline environment, guarantees the safety and stability of railway transportation, reduces maintenance cost.
As a kind of specific embodiment of above-described embodiment, as shown in figure 4, a kind of anti-corrosion fashioned iron wrist for contact net
Arm positioning device, including Horizontal Cantilever 201, inclined cantilever 202, cantilever support 203, positioning pipe 204 and locator 205, Horizontal Cantilever 201
One end be connected with upper cantilever base 207 by insulator 206, the other end is equipped with casing monaural 211 and Messenger Wire base 208, tiltedly
One end of bracket 202 is connected by insulator 206 with lower cantilever base 209, and the other end is connected to flat wrist by casing monaural 211
Arm 201,203 one end of cantilever support are connected to Horizontal Cantilever 201 close to one end of insulator 206, and the other end is connected to inclined cantilever 202
Close to one end of insulator 206, positioning pipe 204 is monoblock type positioning pipe, and one end is connected to inclined cantilever 202, and the other end is connected to
Horizontal Cantilever 201, locator 205 use antidirection finding mounting means, are connected to positioning pipe 204 by locator support 210；Wherein put down
Bracket 201, inclined cantilever 202, cantilever support 203 and positioning pipe 204 and the connection components between them, there are also Messenger Wire bases
208 and locator support 210, it is steelwork 1, surface roughness is Rz40~60 μm, and outer surface is coated with height by thermal spraying
Aluminum-zinc alloy coating 2 and by being coated with metallic paint outer closure coating 3, the weight percent of aluminium in high aluminium zinc alloy coating 2
Than being 20%~80%, high aluminium zinc alloy coating 2 with a thickness of 100~200 μm, metallic paint outer closure coating 3 with a thickness of
20~80 μm, and Horizontal Cantilever 201, inclined cantilever 202, cantilever support 203 and positioning pipe 204 are common seamless not less than Q235
Steel pipe or high durable seamless steel pipe propose in their inner surfaces and inner wall are used to fill to apply technique coating low surface treatment paint coating
4, specially epoxy coating coating, this is a kind of enhanced low prepared surface protective coating, with a thickness of 20~80 μm.
The above-mentioned anti-corrosion fashioned iron cantilever positioning device for contact net has excellent corrosion resistance, in high temperature and humidity
Service life is more than 15 years under hypersaline environment, guarantees the safety and stability of railway transportation, reduces maintenance cost.
As a kind of specific embodiment of above-described embodiment, as shown in figure 5, a kind of anti-corrosion fashioned iron wrist for contact net
Arm positioning device, including Horizontal Cantilever 301, inclined cantilever 302, cantilever support 303, positioning pipe 304 and locator 305, Horizontal Cantilever 301
One end be connected with upper cantilever base 307 by insulator 306, the other end is equipped with bushing double eye 312 and Messenger Wire base 308, tiltedly
One end of bracket 302 is connected by insulator 306 with lower cantilever base 309, and the other end is connected to flat wrist by bushing double eye 312
Arm 301,303 one end of cantilever support are connected to Horizontal Cantilever 301 close to one end of insulator 306, and the other end is connected to inclined cantilever 302
Close to one end of insulator 306,304 one end of positioning pipe is connected to inclined cantilever 302 close to one end of insulator 306, inclined cantilever 302
Positioning pipe support 313 is equipped between positioning pipe 304, positioning pipe support 313 constitutes triangle with inclined cantilever 302 and positioning pipe 304
Shape structure, locator 305 are connected to positioning pipe 304 by locator support 310 using positive positioning mounting means；Wherein flat wrist
Arm 301, inclined cantilever 302, cantilever support 303, positioning pipe 304 and positioning pipe support 313 and the connection components between them,
There are also Messenger Wire bases 308 and locator support 310, are steelwork 1, and surface roughness is Rz40~60 μm, and outer surface passes through
Thermal spraying is coated with high aluminium zinc alloy coating 2 and by being coated with metallic paint outer closure coating 3, in high aluminium zinc alloy coating 2
The weight percent of aluminium is 20%~80%, high aluminium zinc alloy coating 2 with a thickness of 100~200 μm, metallic paint outer closure applies
Layer 3 with a thickness of 20~80 μm, and Horizontal Cantilever 301, inclined cantilever 302, cantilever support 303, positioning pipe 304 and positioning pipe support
313 be the common seamless steel pipe or high durable seamless steel pipe not less than Q235, proposes in their inner surfaces and inner wall is used to fill to apply
Technique coats low surface treatment paint coating 4, specially epoxy coating coating, this is a kind of enhanced low prepared surface protection painting
Layer, with a thickness of 20~80 μm.
The above-mentioned anti-corrosion fashioned iron cantilever positioning device for contact net has excellent corrosion resistance, in high temperature and humidity
Service life is more than 15 years under hypersaline environment, guarantees the safety and stability of railway transportation, reduces maintenance cost.
As a kind of specific embodiment of above-described embodiment, as shown in fig. 6, a kind of anti-corrosion fashioned iron wrist for contact net
Arm positioning device, including Horizontal Cantilever 401, inclined cantilever 402, cantilever support 403, positioning pipe 404 and locator 405, Horizontal Cantilever 401
One end be connected with upper cantilever base 407 by insulator 406, the other end is equipped with bushing double eye 412 and Messenger Wire base 408, tiltedly
One end of bracket 402 is connected by insulator 406 with lower cantilever base 409, and the other end is connected to flat wrist by bushing double eye 412
Arm 401,403 one end of cantilever support are connected to Horizontal Cantilever 401 close to one end of insulator 406, and the other end is connected to inclined cantilever 402
Close to one end of insulator 406,404 one end of positioning pipe is connected to inclined cantilever 402 close to one end of insulator 406, Horizontal Cantilever 401
Positioning pipe support 413 is equipped between positioning pipe 404, positioning pipe support 413 constitutes triangle with inclined cantilever 402 and positioning pipe 404
Shape structure, locator 405 use antidirection finding mounting means, are connected to positioning pipe 404 by locator support 410；Wherein flat wrist
Arm 401, inclined cantilever 402, cantilever support 403, positioning pipe 404 and positioning pipe support 413 and the connection components between them,
There are also Messenger Wire bases 408 and locator support 410, are steelwork 1, and surface roughness is Rz40~60 μm, and outer surface passes through
Thermal spraying is coated with high aluminium zinc alloy coating 2 and by being coated with metallic paint outer closure coating 3, in high aluminium zinc alloy coating 2
The weight percent of aluminium is 20%~80%, high aluminium zinc alloy coating 2 with a thickness of 100~200 μm, metallic paint outer closure applies
Layer 3 with a thickness of 20~80 μm, and Horizontal Cantilever 401, inclined cantilever 402, cantilever support 403, positioning pipe 404 and positioning pipe support
413 be the common seamless steel pipe or high durable seamless steel pipe not less than Q235, proposes in their inner surfaces and inner wall is used to fill to apply
Technique coats low surface treatment paint coating 4, specially epoxy coating coating, this is a kind of enhanced low prepared surface protection painting
Layer, with a thickness of 20~80 μm.
The above-mentioned anti-corrosion fashioned iron cantilever positioning device for contact net has excellent corrosion resistance, in high temperature and humidity
Service life is more than 15 years under hypersaline environment, guarantees the safety and stability of railway transportation, reduces maintenance cost.
Finally, being not intended to limit the protection model of the utility model the above is only the preferred embodiment of the utility model
It encloses.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of utility model.
Claims (9)
1. a kind of anti-corrosion fashioned iron cantilever positioning device for contact net, which is characterized in that the anti-corrosion fashioned iron bracket positioning dress
Steelwork outer surface in setting is successively arranged high aluminium zinc alloy coating and metallic paint outer closure coating.
2. anti-corrosion fashioned iron cantilever positioning device according to claim 1, which is characterized in that the high aluminium zinc alloy coating
With a thickness of 100~200 μm.
3. anti-corrosion fashioned iron cantilever positioning device according to claim 1, which is characterized in that the metallic paint outer closure applies
Layer with a thickness of 20~80 μm.
4. anti-corrosion fashioned iron cantilever positioning device according to claim 1, which is characterized in that the steelwork uses carbon
Steel, weathering steel or high weather resistance steel, the surface roughness of the steelwork are Rz40~60 μm.
5. anti-corrosion fashioned iron cantilever positioning device according to claim 1, which is characterized in that in the steel of tubular structure
Part inner surface be arranged low surface treatment paint coating, the low surface treatment paint coating with a thickness of 20~80 μm.
6. anti-corrosion fashioned iron cantilever positioning device according to claim 1-5, which is characterized in that the anti-corrosion fashioned iron
Cantilever positioning device includes Horizontal Cantilever, inclined cantilever, cantilever support, positioning pipe and locator, and one end of the Horizontal Cantilever passes through exhausted
Edge is connected with upper cantilever base, and the other end is equipped with casing monaural and Messenger Wire base, and one end of the inclined cantilever passes through insulator
It is connected with lower cantilever base, the other end is connected to the Horizontal Cantilever, cantilever support one end connection by described sleeve pipe monaural
In the Horizontal Cantilever close to one end of insulator, the other end is connected to the inclined cantilever close to one end of insulator, the positioning
Pipe is monoblock type positioning pipe, and both ends are all connected to the inclined cantilever, and the locator passes through positioning using positive positioning mounting means
Device support is connected to the positioning pipe.
7. anti-corrosion fashioned iron cantilever positioning device according to claim 1-5, which is characterized in that the anti-corrosion fashioned iron
Cantilever positioning device includes Horizontal Cantilever, inclined cantilever, cantilever support, positioning pipe and locator, and one end of the Horizontal Cantilever passes through exhausted
Edge is connected with upper cantilever base, and the other end is equipped with casing monaural and Messenger Wire base, and one end of the inclined cantilever passes through insulator
It is connected with lower cantilever base, the other end is connected to the Horizontal Cantilever, cantilever support one end connection by described sleeve pipe monaural
In the Horizontal Cantilever close to one end of insulator, the other end is connected to the inclined cantilever close to one end of insulator, the positioning
Pipe is monoblock type positioning pipe, and one end is connected to the inclined cantilever, and the other end is connected to the Horizontal Cantilever, and the locator is using anti-
Location and installation mode is connected to the positioning pipe by locator support.
8. anti-corrosion fashioned iron cantilever positioning device according to claim 1-5, which is characterized in that the anti-corrosion fashioned iron
Cantilever positioning device includes Horizontal Cantilever, inclined cantilever, cantilever support, positioning pipe and locator, and one end of the Horizontal Cantilever passes through exhausted
Edge is connected with upper cantilever base, and the other end is equipped with bushing double eye and Messenger Wire base, and one end of the inclined cantilever passes through insulator
It is connected with lower cantilever base, the other end is connected to the Horizontal Cantilever, cantilever support one end connection by described sleeve pipe ears
In the Horizontal Cantilever close to one end of insulator, the other end is connected to the inclined cantilever close to one end of insulator, the positioning
Pipe one end is connected to the inclined cantilever and is equipped with positioning pipe branch between one end of insulator, the inclined cantilever and the positioning pipe
Support, the positioning pipe support constitute triangular structure with the inclined cantilever and the positioning pipe, and the locator is using positive positioning
Mounting means is connected to the positioning pipe by locator support.
9. anti-corrosion fashioned iron cantilever positioning device according to claim 1-5, which is characterized in that the anti-corrosion fashioned iron
Cantilever positioning device includes Horizontal Cantilever, inclined cantilever, cantilever support, positioning pipe and locator, and one end of the Horizontal Cantilever passes through exhausted
Edge is connected with upper cantilever base, and the other end is equipped with bushing double eye and Messenger Wire base, and one end of the inclined cantilever passes through insulator
It is connected with lower cantilever base, the other end is connected to the Horizontal Cantilever, cantilever support one end connection by described sleeve pipe ears
In the Horizontal Cantilever close to one end of insulator, the other end is connected to the inclined cantilever close to one end of insulator, the positioning
Pipe one end is connected to the inclined cantilever and is equipped with positioning pipe branch between one end of insulator, the Horizontal Cantilever and the positioning pipe
Support, the positioning pipe support constitute triangular structure with the inclined cantilever and the positioning pipe, and the locator uses antidirection finding
Mounting means is connected to the positioning pipe by locator support.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820464946.7U CN208277883U (en) | 2018-03-30 | 2018-03-30 | A kind of anti-corrosion fashioned iron cantilever positioning device for contact net |
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| CN201820464946.7U CN208277883U (en) | 2018-03-30 | 2018-03-30 | A kind of anti-corrosion fashioned iron cantilever positioning device for contact net |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407670A (en) * | 2018-03-30 | 2018-08-17 | 中铁第四勘察设计院集团有限公司 | A kind of anti-corrosion shaped steel cantilever positioning device for contact net |
-
2018
- 2018-03-30 CN CN201820464946.7U patent/CN208277883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407670A (en) * | 2018-03-30 | 2018-08-17 | 中铁第四勘察设计院集团有限公司 | A kind of anti-corrosion shaped steel cantilever positioning device for contact net |
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