CN208069462U - A kind of steel cantilever positioning device with composite coating for contact net - Google Patents
A kind of steel cantilever positioning device with composite coating for contact net Download PDFInfo
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- CN208069462U CN208069462U CN201820467520.7U CN201820467520U CN208069462U CN 208069462 U CN208069462 U CN 208069462U CN 201820467520 U CN201820467520 U CN 201820467520U CN 208069462 U CN208069462 U CN 208069462U
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Abstract
The utility model discloses a kind of steel cantilever positioning device with composite coating for contact net, the steelwork outer surface in the steel cantilever positioning device is equipped with high aluminium zinc alloy coating and VCI piece spelter coatings successively.Steel cantilever positioning device provided by the utility model for contact net, the defect of poor performance is lost for steel component galvanizing coating antiseptic in the prior art, high aluminium zinc alloy coating and VCI piece spelter coatings are set in steelwork outer surface, compound combined with steelwork of two kinds of coatings consolidates, 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, extend 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 years are extended in the environment such as the torrid zone or Subtropical mountains.
Description
Technical field
The utility model is related to electrification railway contact net technical field, more particularly, to a kind of for contact net
Steel cantilever positioning device with composite coating.
Background technology
Currently, in electrifing railway contacting net system, the contact network cantilever steel component that China uses mostly is according to portion
Issue standard《Parts of electrified railway contact network》(TB/T2075-2010) uses 3 different grades of galvanizing anti-corrosions
Processing.It is found after actual use, contact network cantilever steel component takes single galvanizing anti-corrosion measure to be difficult to meet current ring
Border corrosion protection requirement, such as wide Shenzhen and Hong Kong high ferro and Hainan east ring high ferro, from after formally coming into operation 7 years to contact net corrosion condition
Investigation finds that serious corrosion have all occurred in 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 ensure the safe operation of rail traffic, it is, therefore, desirable to provide a kind of steel bracket with 15 years service life
Positioning device, with 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 steel wrist with composite coating for contact net
Arm positioning device, by the steelwork outer surface in the steel cantilever positioning device set gradually high aluminium zinc alloy coating and
VCI piece spelter coatings, enhance the corrosion resistance of steel cantilever positioning device, it is made to be applied in high temperature and humidity hypersaline environment, use
Service life can extend to 15 years.
The utility model provides a kind of steel cantilever positioning device with composite coating for contact net, the steel bracket
Steelwork outer surface in positioning device is equipped with high aluminium zinc alloy coating and VCI piece spelter coatings successively.
In above-mentioned technical proposal, there is high aluminium zinc alloy coating good corrosion resistance, VCI pieces spelter coating also to have certain
Corrosion resistance, and play the role of closing, barrier air, be located at steelwork outer surface by both coatings are compound, can and steel
Part, which combines, to be consolidated, and to enhance the corrosion resistance of steelwork, extends 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 thickness of the high aluminium zinc alloy coating is 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 parts, and cause certain paint waste.
Preferably, the thickness of the VCI pieces spelter coating is 20~80 μm.
In above-mentioned technical proposal, VCI piece spelter coatings mainly play sealing process, so thickness is than high aluminium zinc alloy coating layer thickness
It is thin.
Preferably, the steelwork is using carbon steel, weathering steel or high weather resistance steel, the surface roughness of the steelwork
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
The thickness for handling paint coatings is 20~80 μm.
In above-mentioned technical proposal, is also coated in the steelwork inner surface of tubular structure, further enhance its corrosion resistant
Corrosion.
As a kind of specific implementation mode, the steel cantilever positioning device includes Horizontal Cantilever, inclined cantilever, cantilever support, determines
Position pipe and locator, one end of the Horizontal Cantilever be connected with upper cantilever base by insulator, the other end equipped with casing monaural with
One end of Messenger Wire base, the inclined cantilever is connected by insulator with lower cantilever base, and the other end is connected by described sleeve pipe monaural
It is connected to the Horizontal Cantilever, described cantilever support one end is connected to the Horizontal Cantilever close to one end of insulator, and the other end is connected to
The inclined cantilever is monoblock type positioning pipe close to one end of insulator, the positioning pipe, and both ends are all connected to the inclined cantilever, institute
Locator is stated using positive positioning mounting means, the positioning pipe is connected to by locator bearing.
As a kind of specific implementation mode, the steel cantilever positioning device includes Horizontal Cantilever, inclined cantilever, cantilever support, determines
Position pipe and locator, one end of the Horizontal Cantilever be connected with upper cantilever base by insulator, the other end equipped with casing monaural with
One end of Messenger Wire base, the inclined cantilever is connected by insulator with lower cantilever base, and the other end is connected by described sleeve pipe monaural
It is connected to the Horizontal Cantilever, described cantilever support one end is connected to the Horizontal Cantilever close to one end of insulator, and the other end is connected to
The inclined cantilever is monoblock type positioning pipe close to one end of insulator, the positioning pipe, and one end is connected to the inclined cantilever, another
End is connected to the Horizontal Cantilever, and the locator uses antidirection finding mounting means, the positioning is connected to by locator bearing
Pipe.
As a kind of specific implementation mode, the steel cantilever positioning device includes Horizontal Cantilever, inclined cantilever, cantilever support, determines
Position pipe and locator, one end of the Horizontal Cantilever be connected with upper cantilever base by insulator, the other end equipped with bushing double eye with
One end of Messenger Wire base, the inclined cantilever is connected by insulator with lower cantilever base, and the other end is connected by described sleeve pipe ears
It is connected to the Horizontal Cantilever, described cantilever support one end is connected to the Horizontal Cantilever close to one end of insulator, and the other end is connected to
For the inclined cantilever close to one end of insulator, described positioning pipe one end is connected to the inclined cantilever close to one end of insulator, institute
It states and is equipped with positioning pipe support between inclined cantilever and the positioning pipe, the positioning pipe support and the inclined cantilever and the positioning pipe
Triangle structure, the locator are connected to the positioning pipe using positive positioning mounting means by locator bearing.
As a kind of specific implementation mode, the steel cantilever positioning device includes Horizontal Cantilever, inclined cantilever, cantilever support, determines
Position pipe and locator, one end of the Horizontal Cantilever be connected with upper cantilever base by insulator, the other end equipped with bushing double eye with
One end of Messenger Wire base, the inclined cantilever is connected by insulator with lower cantilever base, and the other end is connected by described sleeve pipe ears
It is connected to the Horizontal Cantilever, described cantilever support one end is connected to the Horizontal Cantilever close to one end of insulator, and the other end is connected to
For the inclined cantilever close to one end of insulator, described positioning pipe one end is connected to the inclined cantilever close to one end of insulator, institute
It states and is equipped with positioning pipe support between Horizontal Cantilever and the positioning pipe, the positioning pipe support and the inclined cantilever and the positioning pipe
Triangle structure, the locator use antidirection finding mounting means, the positioning pipe are connected to by locator bearing.
Steel cantilever positioning device provided by the utility model for contact net, for steel component hot dip in the prior art
The defect of spelter coating Corrosion Protection difference sets high aluminium zinc alloy coating and VCI piece spelter coatings, two kinds of coatings in steelwork outer surface
Compound combined with steelwork consolidates, and is suitable for carbon steel, weathering steel or high weather resistance steel, and composite coating structure in this way is real
The highly corrosion resistant of existing steel cantilever positioning device, extends its service life, in possible high temperature, high humidity, with high salt, filthy dust etc.
15 years are extended in various factors coupling environment, such as coastal waters, border on the sea, riverine, tropical or Subtropical mountains environment.
Description of the drawings
Fig. 1 is the steelwork structural schematic diagram of steel cantilever positioning device in the utility model；
Fig. 2 is the tubular steel product structural schematic diagram of steel 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 implementation mode
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 scope of protection of the utility model for illustrating the utility model.
The present embodiment provides a kind of steel cantilever positioning devices with composite coating for contact net, as shown in Figure 1, steel
1 outer surface of steelwork in cantilever positioning device is equipped with high aluminium zinc alloy coating 2 and VCI pieces spelter coating 3 successively.
There is high aluminium zinc alloy coating 2 good corrosion resistance, VCI pieces spelter coating 3 also to have certain corrosion resistance, and
There are closing, barrier air, be located at 1 outer surface of steelwork by both coatings are compound, can be combined and be consolidated with steelwork 1,
To enhance the corrosion resistance of steelwork 1, extend the service life of steel cantilever positioning device.
Based on above-described 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 above-described embodiment, the thickness of high aluminium zinc alloy coating 2 is 100~200 μm in the present embodiment.
Based on above-described embodiment, the thickness of VCI pieces spelter coating 3 is 20~80 μm in the present embodiment.
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 parts.
Based on above-described 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 above-described embodiment, as shown in Fig. 2, steelwork 1 for tubular structure in the present embodiment, in addition in outer surface
High aluminium zinc alloy coating 2 and VCI pieces spelter coating 3 are set, also at inner surface setting low surface treatment paint coating 4, low surface
The thickness for managing paint coatings 4 is 20~80 μm, further strengthens its corrosion resistance.
As a kind of specific implementation mode of above-described embodiment, as shown in figure 3, a kind of having compound painting for contact net
The steel cantilever positioning device of layer, including Horizontal Cantilever 101, inclined cantilever 102, cantilever support 103, positioning pipe 104 and locator 105,
One end of Horizontal Cantilever 101 is connected by insulator 106 with upper cantilever base 107, and the other end is equipped with casing monaural 111 and carrier cable
Seat 108, one end of inclined cantilever 102 is connected by insulator 106 with lower cantilever base 109, and the other end is connected by casing monaural 111
It is connected to Horizontal Cantilever 101,103 one end of cantilever support is connected to Horizontal Cantilever 101 close to one end of insulator 106, and the other end is connected to
Inclined cantilever 102 is monoblock type positioning pipe close to one end of insulator 106, positioning pipe 104, and both ends are all connected to inclined cantilever 102, fixed
Position device 105 is connected to positioning pipe 104 using positive positioning mounting means by locator bearing 110；Wherein Horizontal Cantilever 101, oblique wrist
Arm 102, cantilever support 103 and positioning pipe 104 and the connection parts between them, also Messenger Wire base 108 and locator
Bearing 110 is steelwork 1, and surface roughness is Rz40~60 μm, and outer surface heat sprays high aluminium zinc alloy coating 2 and dip-coating
VCI pieces spelter coating 3, the weight percent of aluminium is 20%~80% in high aluminium zinc alloy coating 2, the thickness of high aluminium zinc alloy coating 2
Degree is 100~200 μm, and the thickness of VCI pieces spelter coating 3 is 20~80 μm, and Horizontal Cantilever 101, inclined cantilever 102, cantilever support
103 and positioning pipe 104 be common seamless steel pipe or high durable seamless steel pipe not less than Q235, propose and adopt in their inner surfaces
It is filled with inner wall and applies technique coating low surface treatment paint coating 4, this is a kind of enhanced low prepared surface protective coating, and thickness is
20~80 μm.
The steel cantilever positioning device with composite coating for contact net among the above with excellent corrosion resistance,
Service life is more than 15 years under high temperature and humidity hypersaline environment, ensures the safety and stability of railway transportation, reduces maintenance cost.
As a kind of specific implementation mode of above-described embodiment, as shown in figure 4, a kind of having compound painting for contact net
The steel cantilever positioning device of layer, including Horizontal Cantilever 201, inclined cantilever 202, cantilever support 203, positioning pipe 204 and locator 205,
One end of Horizontal Cantilever 201 is connected by insulator 206 with upper cantilever base 207, and the other end is equipped with casing monaural 211 and carrier cable
Seat 208, one end of inclined cantilever 202 is connected by insulator 206 with lower cantilever base 209, and the other end is connected by casing monaural 211
It is connected to Horizontal Cantilever 201,203 one end of cantilever support is connected to Horizontal Cantilever 201 close to one end of insulator 206, and the other end is connected to
Inclined cantilever 202 is monoblock type positioning pipe close to one end of insulator 206, positioning pipe 204, and one end is connected to inclined cantilever 202, another
End is connected to Horizontal Cantilever 201, and locator 205 uses antidirection finding mounting means, positioning pipe is connected to by locator bearing 210
204；Wherein Horizontal Cantilever 201, inclined cantilever 202, cantilever support 203 and positioning pipe 204 and the connection parts between them, also
There are Messenger Wire base 208 and locator bearing 210, be steelwork 1, surface roughness is Rz40~60 μm, outer surface heat spraying
High aluminium zinc alloy coating 2 and dip-coating VCI pieces spelter coating 3, in high aluminium zinc alloy coating 2 weight percent of aluminium be 20%~
80%, the thickness of high aluminium zinc alloy coating 2 is 100~200 μm, and the thickness of VCI pieces spelter coating 3 is 20~80 μm, and flat wrist
Arm 201, inclined cantilever 202, cantilever support 203 and positioning pipe 204 are seamless not less than the common seamless steel pipe or high durable of Q235
Steel 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
Coating, this is a kind of enhanced low prepared surface protective coating, and thickness is 20~80 μm.
The above-mentioned steel cantilever positioning device with composite coating for contact net with excellent corrosion resistance,
Service life is more than 15 years under high temperature and humidity hypersaline environment, ensures the safety and stability of railway transportation, reduces maintenance cost.
As a kind of specific implementation mode of above-described embodiment, as shown in figure 5, a kind of having compound painting for contact net
The steel cantilever positioning device of layer, including Horizontal Cantilever 301, inclined cantilever 302, cantilever support 303, positioning pipe 304 and locator 305,
One end of Horizontal Cantilever 301 is connected by insulator 306 with upper cantilever base 307, and the other end is equipped with bushing double eye 312 and carrier cable
Seat 308, one end of inclined cantilever 302 is connected by insulator 306 with lower cantilever base 309, and the other end is connected by bushing double eye 312
It is connected to Horizontal Cantilever 301,303 one end of cantilever support is connected to Horizontal Cantilever 301 close to one end of insulator 306, and the other end is connected to
For 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,
It is equipped with positioning pipe between inclined cantilever 302 and positioning pipe 304 and supports 313, positioning pipe supports 313 and inclined cantilever 302 and positioning pipe 304
Triangle structure, locator 305 are connected to positioning pipe 304 using positive positioning mounting means by locator bearing 310；
Wherein Horizontal Cantilever 301, inclined cantilever 302, cantilever support 303, positioning pipe 304 and positioning pipe support 313 and the company between them
Parts, also Messenger Wire base 308 and locator bearing 310 are connect, are steelwork 1, surface roughness is Rz40~60 μm, outside
Thermal spraying on surface high aluminium zinc alloy coating 2 and dip-coating VCI pieces spelter coating 3, the weight percent of aluminium is in high aluminium zinc alloy coating 2
20%~80%, the thickness of high aluminium zinc alloy coating 2 is 100~200 μm, and the thickness of VCI pieces spelter coating 3 is 20~80 μm, and
And Horizontal Cantilever 301, inclined cantilever 302, cantilever support 303, positioning pipe 304 and positioning pipe support 313 are common not less than Q235
Seamless 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, and thickness is 20~80 μm.
The above-mentioned steel cantilever positioning device with composite coating for contact net with excellent corrosion resistance,
Service life is more than 15 years under high temperature and humidity hypersaline environment, ensures the safety and stability of railway transportation, reduces maintenance cost.
As a kind of specific implementation mode of above-described embodiment, as shown in fig. 6, a kind of having compound painting for contact net
The steel cantilever positioning device of layer, including Horizontal Cantilever 401, inclined cantilever 402, cantilever support 403, positioning pipe 404 and locator 405,
One end of Horizontal Cantilever 401 is connected by insulator 406 with upper cantilever base 407, and the other end is equipped with bushing double eye 412 and carrier cable
Seat 408, one end of inclined cantilever 402 is connected by insulator 406 with lower cantilever base 409, and the other end is connected by bushing double eye 412
It is connected to Horizontal Cantilever 401,403 one end of cantilever support is connected to Horizontal Cantilever 401 close to one end of insulator 406, and the other end is connected to
For 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,
It is equipped with positioning pipe between Horizontal Cantilever 401 and positioning pipe 404 and supports 413, positioning pipe supports 413 and inclined cantilever 402 and positioning pipe 404
Triangle structure, locator 405 use antidirection finding mounting means, positioning pipe 404 are connected to by locator bearing 410；
Wherein Horizontal Cantilever 401, inclined cantilever 402, cantilever support 403, positioning pipe 404 and positioning pipe support 413 and the company between them
Parts, also Messenger Wire base 408 and locator bearing 410 are connect, are steelwork 1, surface roughness is Rz40~60 μm, outside
Thermal spraying on surface high aluminium zinc alloy coating 2 and dip-coating VCI pieces spelter coating 3, the weight percent of aluminium is in high aluminium zinc alloy coating 2
20%~80%, the thickness of high aluminium zinc alloy coating 2 is 100~200 μm, and the thickness of VCI pieces spelter coating 3 is 20~80 μm, and
And Horizontal Cantilever 401, inclined cantilever 402, cantilever support 403, positioning pipe 404 and positioning pipe support 413 are common not less than Q235
Seamless 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, and thickness is 20~80 μm.
The above-mentioned steel cantilever positioning device with composite coating for contact net with excellent corrosion resistance,
Service life is more than 15 years under high temperature and humidity hypersaline environment, ensures the safety and stability of railway transportation, reduces maintenance cost.
Finally, the preferred embodiment that these are only the utility model is not intended to limit the protection model 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 domain of utility model.
Claims (10)
1. a kind of steel cantilever positioning device with composite coating for contact net, which is characterized in that the steel bracket positioning
Steelwork outer surface in device is equipped with high aluminium zinc alloy coating and VCI piece spelter coatings successively.
2. steel cantilever positioning device according to claim 1, which is characterized in that the weight of aluminium in the high aluminium zinc alloy coating
It is 20%~80% to measure percentage.
3. steel cantilever positioning device according to claim 1, which is characterized in that the thickness of the high aluminium zinc alloy coating is
100~200 μm.
4. steel cantilever positioning device according to claim 1, which is characterized in that the thickness of the VCI pieces spelter coating is 20
~80 μm.
5. steel cantilever positioning device according to claim 1, which is characterized in that the steelwork is using carbon steel, weather-proof
The surface roughness of steel or high weather resistance steel, the steelwork is Rz40~60 μm.
6. steel cantilever positioning device according to claim 1, which is characterized in that the table in the steelwork of tubular structure
Low surface treatment paint coating is arranged in face, and the thickness of the low surface treatment paint coating is 20~80 μm.
7. according to claim 1-6 any one of them steel cantilever positioning devices, which is characterized in that the steel cantilever positioning device
Including Horizontal Cantilever, inclined cantilever, cantilever support, positioning pipe and locator, one end of the Horizontal Cantilever passes through insulator and upper bracket
Pedestal is connected, and the other end is equipped with casing monaural and Messenger Wire base, and one end of the inclined cantilever passes through insulator and lower cantilever base
It is connected, the other end is connected to the Horizontal Cantilever by described sleeve pipe monaural, and described cantilever support one end is connected to the Horizontal Cantilever
Close to one end of insulator, the other end is connected to the inclined cantilever close to one end of insulator, and the positioning pipe is fixed for monoblock type
Position pipe, both ends are all connected to the inclined cantilever, and the locator is connected to using positive positioning mounting means by locator bearing
The positioning pipe.
8. according to claim 1-6 any one of them steel cantilever positioning devices, which is characterized in that the steel cantilever positioning device
Including Horizontal Cantilever, inclined cantilever, cantilever support, positioning pipe and locator, one end of the Horizontal Cantilever passes through insulator and upper bracket
Pedestal is connected, and the other end is equipped with casing monaural and Messenger Wire base, and one end of the inclined cantilever passes through insulator and lower cantilever base
It is connected, the other end is connected to the Horizontal Cantilever by described sleeve pipe monaural, and described cantilever support one end is connected to the Horizontal Cantilever
Close to one end of insulator, the other end is connected to the inclined cantilever close to one end of insulator, and the positioning pipe is fixed for monoblock type
Position pipe, one end are connected to the inclined cantilever, and the other end is connected to the Horizontal Cantilever, and the locator uses antidirection finding installation side
Formula is connected to the positioning pipe by locator bearing.
9. according to claim 1-6 any one of them steel cantilever positioning devices, which is characterized in that the steel cantilever positioning device
Including Horizontal Cantilever, inclined cantilever, cantilever support, positioning pipe and locator, one end of the Horizontal Cantilever passes through insulator and upper bracket
Pedestal is connected, and the other end is equipped with bushing double eye and Messenger Wire base, and one end of the inclined cantilever passes through insulator and lower cantilever base
It is connected, the other end is connected to the Horizontal Cantilever by described sleeve pipe ears, and described cantilever support one end is connected to the Horizontal Cantilever
Close to one end of insulator, the other end is connected to the inclined cantilever close to one end of insulator, and described positioning pipe one end is connected to
The inclined cantilever is equipped with positioning pipe between one end of insulator, the inclined cantilever and the positioning pipe and supports, the positioning
Pipe, which is supported, to be led to the inclined cantilever and the triangle structure of the positioning pipe, the locator using positive positioning mounting means
It crosses locator bearing and is connected to the positioning pipe.
10. according to claim 1-6 any one of them steel cantilever positioning devices, which is characterized in that the steel bracket positioning dress
It sets including Horizontal Cantilever, inclined cantilever, cantilever support, positioning pipe and locator, one end of the Horizontal Cantilever passes through insulator and upper wrist
Arm pedestal is connected, and the other end is equipped with bushing double eye and Messenger Wire base, and one end of the inclined cantilever passes through insulator and lower bracket bottom
Seat is connected, and the other end is connected to the Horizontal Cantilever by described sleeve pipe ears, and described cantilever support one end is connected to the flat wrist
One end of the nearly insulator of arm rest, the other end are connected to the inclined cantilever close to one end of insulator, positioning pipe one end connection
Positioning pipe is equipped between one end of insulator, the Horizontal Cantilever and the positioning pipe in the inclined cantilever to support, it is described fixed
Position pipe support and the inclined cantilever and the triangle structure of the positioning pipe, the locator use antidirection finding mounting means,
It is connected to the positioning pipe by locator bearing.
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| CN201820467520.7U CN208069462U (en) | 2018-03-30 | 2018-03-30 | A kind of steel cantilever positioning device with composite coating for contact net |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422902A (en) * | 2018-03-30 | 2018-08-21 | 中铁第四勘察设计院集团有限公司 | A kind of steel cantilever positioning device with composite coating for contact net |
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2018
- 2018-03-30 CN CN201820467520.7U patent/CN208069462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422902A (en) * | 2018-03-30 | 2018-08-21 | 中铁第四勘察设计院集团有限公司 | A kind of steel cantilever positioning device with composite coating for contact net |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430063 No. 745 Heping Avenue, Wuchang District, Hubei, Wuhan Co-patentee after: Wuhan Material Protection Research Institute Co., Ltd. Patentee after: The forth Survey and Design Institute (Group) Co., Ltd. Of CRCC Co-patentee after: China Iron and high - speed electrical equipment Limited by Share Ltd Address before: 430063 No. 745 Heping Avenue, Wuchang District, Hubei, Wuhan Co-patentee before: Wuhan Material Protection Research Institute Co., Ltd. Patentee before: The forth Survey and Design Institute (Group) Co., Ltd. Of CRCC Co-patentee before: China Railway Electrification Bureau Group Baoji Equipment Co., Ltd. |