CN206242955U - A kind of insulated compound formula contact net supports device - Google Patents
A kind of insulated compound formula contact net supports device Download PDFInfo
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- CN206242955U CN206242955U CN201621216177.6U CN201621216177U CN206242955U CN 206242955 U CN206242955 U CN 206242955U CN 201621216177 U CN201621216177 U CN 201621216177U CN 206242955 U CN206242955 U CN 206242955U
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- inclined cantilever
- cantilever
- positioning pipe
- contact net
- support bar
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Abstract
Device, including Horizontal Cantilever, inclined cantilever, inclined cantilever support bar, positioning pipe, the hard support bar of positioning pipe and the positioning pipe connected pipe that entirety is synthesized by insulating materials are supported the utility model proposes a kind of insulated compound formula contact net；The one end of one end of Horizontal Cantilever respectively with inclined cantilever and positioning pipe connected pipe is fixedly connected, the other end of Horizontal Cantilever is fixedly connected with one end of inclined cantilever support bar, the other end of inclined cantilever support bar is fixedly connected with inclined cantilever, one end of the hard support bar of positioning pipe is also fixedly connected at tie point of the inclined cantilever support bar with inclined cantilever, and the hard support bar of positioning pipe and inclined cantilever support bar are in inclined cantilever both sides and point-blank, the other end of the inclined cantilever support bar is fixedly connected one end of positioning pipe, the other end of positioning pipe is fixedly connected with the other end of positioning pipe connected pipe, positioning pipe is parallel with Horizontal Cantilever.The utility model reduces the parts of support meanss, so as to reduce failure risk, simple installation, and need not insert insulator.
Description
Technical field
The utility model belongs to electrified track technical field of transportation, is related to along the erection of rail line overhead to electricity
The transmission line of electricity of power locomotive power supply is contact net, more particularly to contact net insulation suspension arrangement.
Background technology
Contact net is set up along electric railway, and the electric energy dedicated for providing electric energy to electric locomotive or EMUs is passed
Defeated structure, is mainly made up of, the electric power run in electric railway contact suspension, positioning and support device, pillar and basis
Locomotive or EMUs by the pantograph installed in its roof and contact suspension sliding contact so that complete electric energy from power system to
The transmission of locomotive, and then drive train to advance.
Wherein, positioning and support device are the critical component for determining contact suspension overall space position, existing positioning
With support device include Horizontal Cantilever and and coupled insulator, inclined cantilever and coupled insulator, inclined cantilever support,
Positioning pipe, positioning pipe support or bracing wire, positioning support, locator etc. are constituted, wherein all kinds of connections are leaned in the connection between each part
Part is connected, and including bushing double eye, sleeve pipe monaural, threaded sleeve etc., and is fastened by some bolt and nuts.
Existing positioning is primarily present following shortcoming with device is supported：
1st, it is high by contact net failure risk caused by parts failure.Contact net, without standby, is supported in electric railway
Also without standby, the failure of any one parts may trigger contact net structural change, work(to contact net relative with positioner
Can fail, i.e. contact net failure, once contact net failure, the train originated as sole power with electric energy or EMUs will stop transport,
Economic loss and severe social influence can be caused.
2nd, the easy flashover of insulator and install maintenance cost it is high.Existing positioning includes two sets of insulators, material with device is supported
Generally ceramic, weight is big, and work progress is bothersome laborious.In addition, easily there is pollutant attachment in heavily contaminated area insulator, and
Dielectric strength is caused to decline, general in actual operation maintenance to be wiped by manpower, bothersome laborious, maintenance efficiency is low.
3rd, mounting process is complicated.The existing essential step being positioned in the installation steps for supporting device is prewired bracket, i.e.,
Customization all fronts every suit contact net is concentrated to support and positioner that be then just transported to in-site installation, operation is various in workshop.
4th, often occur triggering short circuit accident because birds are nested.In a prior art situation, when birds are built on the insulator
During nest, easy short circuit insulator both sides make high-pressure side and ground side short circuit, and then trigger line tripping.
Utility model content
The purpose of this utility model is to improve the deficiencies in the prior art, there is provided a kind of New insulated composite contact net
Device is supported, the parts of support meanss are reduced, so as to reduce failure risk, simple installation, and insulator need not be inserted.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of insulated compound formula contact net supports device, and it is overall by insulation material that insulated compound formula contact net supports that device includes
Expect Horizontal Cantilever, inclined cantilever, inclined cantilever support bar, positioning pipe, the hard support bar of positioning pipe and the positioning pipe connected pipe of synthesis；It is described flat
The one end of one end of bracket respectively with inclined cantilever and positioning pipe connected pipe is fixedly connected, the other end and inclined cantilever of the Horizontal Cantilever
One end of support bar is fixedly connected, and the other end of inclined cantilever support bar is fixedly connected with inclined cantilever, inclined cantilever support bar with it is oblique
One end of the hard support bar of positioning pipe is also fixedly connected at the tie point of bracket, and the hard support bar of positioning pipe exists with inclined cantilever support bar
Inclined cantilever both sides and point-blank, the other end of the inclined cantilever support bar is fixedly connected one end of positioning pipe, described fixed
The other end of position pipe is fixedly connected with the other end of positioning pipe connected pipe, and the positioning pipe is parallel with Horizontal Cantilever；
The junction of the Horizontal Cantilever and inclined cantilever support bar is provided with strut mount I, in the other end of inclined cantilever
Strut mount II is provided with, the Horizontal Cantilever is provided with carrier cable bearing fixture, the positioning with the junction of inclined cantilever
Locator bearing fixture is provided with pipe.
Be further, insulated compound formula contact net support device support contact suspension be arranged on curve in, straight line or
Extra curvature electrified railway track top, and just positioned including contact net or antidirection finding arrangement and installation, and elasticity
The installation of hoist cable；Because in curve, the positive positioning of straight line or extra curvature and antidirection finding enumerate most contact suspension cloth
Put condition；The less contact net of the present apparatus supports that device model meets the requirement that the various locus of contact suspension are arranged.
It is further that locator bearing is arranged on locator bearing fixture, and locator bearing is using positive positioning
Or antidirection finding is installed；Form and use continuous size specification model of the locator bearing mount point directly over contact line, make to hold
Power rope can be completely covered original adjusting range with contact line space mounting position adjustment range.
It is to support device, one at the general every 50m mono- of nonnegotiable demands contact net of contact net that positive positioning or antidirection finding are installed
As be it is two neighboring support one, device just positioning one antidirection finding, so as to realize contact line " it " font arrange.
It is further that the slide rail of adjustable position is provided with the carrier cable bearing fixture；Realize carrier cable branch
The local directed complete set that seat is installed.
It is further that the slide rail of adjustable position is provided with the locator bearing fixture；Realize locator branch
The local directed complete set that seat is installed.
It is further that the insulated compound formula contact net supports that device cross-section structure is hollow pipe, solid bar or fills out
The hollow pipe of material is filled, edge combined type contact net supports that each part junction in device inside is integrated structure.
Using the beneficial effect of the technical program：
1st, parts are largely reduced.The New insulated composite contact net supports that device uses integral forming technique,
A set of contact net is supported to be used as single part with positioner, eliminates middle multiple connector and its supporting fastening
Part.
2nd, mounting process is simple.The New insulated composite contact net supports device global formation, the specification system of finished product
One, in the absence of the live prewired operation by set customization, install simple, it is a large amount of to save installation time and human cost.
3rd, birds are effectively reduced and is nested and trigger short circuit accident risk.The New insulated composite contact net supports that device is high
Respective distance of the pressure side with ground side space length much larger than prior art, even if birds are supported to be nested on device in contact net,
It also is difficult to overlap high-pressure side and ground side, i.e., effectively reduces to be nested because of birds and trigger short-circuit trip accident risk.
Brief description of the drawings
The structural representation of the insulated compound formula contact net support device that Fig. 1 is provided for the utility model；
Fig. 2 is that insulated compound formula contact net supports device and locator bearing antidirection finding connected mode schematic diagram；
Fig. 3 is that insulated compound formula contact net supports that device just positions connected mode schematic diagram with locator bearing；
Fig. 4 is the structural representation of insulated compound formula contact net support device in the utility model embodiment two；
Fig. 5 is the structural representation of insulated compound formula contact net support device in the utility model embodiment three；
Fig. 6 is the structural representation of insulated compound formula contact net support device in the utility model example IV；
Fig. 7 is the structural representation of insulated compound formula contact net support device in the utility model embodiment five；
Fig. 8 is the structural representation of insulated compound formula contact net support device in the utility model embodiment six；
Fig. 9 is the structural representation of insulated compound formula contact net support device in the utility model embodiment seven；
Wherein, 1 is Horizontal Cantilever, and 2 is inclined cantilever, and 3 is inclined cantilever support bar, and 4 is positioning pipe, and 5 is the hard support bar of positioning pipe,
6 is positioning pipe connected pipe, and 7 is strut mount I, and 8 is strut mount II, and 9 is carrier cable bearing fixture, and 10 is locator
Bearing fixture, 11 is locator bearing.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, it is new to this practicality below in conjunction with the accompanying drawings
Type is further elaborated.
In the present embodiment one, as shown in figure 1, a kind of insulated compound formula contact net supports device, the contact of insulated compound formula
Net supports that device includes overall Horizontal Cantilever 1, inclined cantilever 2, inclined cantilever support bar 3, positioning pipe 4, the positioning synthesized by insulating materials
Manage hard support bar 5 and positioning pipe connected pipe 6；One end of the Horizontal Cantilever 1 respectively with inclined cantilever 2 and positioning pipe connected pipe 6 one
End is fixedly connected, and the other end of the Horizontal Cantilever 1 is fixedly connected with one end of inclined cantilever support bar 3, inclined cantilever support bar 3 it is another
One end is fixedly connected with inclined cantilever 2, is propped up firmly with positioning pipe is also fixedly connected at the tie point of inclined cantilever 2 in inclined cantilever support bar 3
One end of strut 5, and the hard support bar 5 of positioning pipe and inclined cantilever support bar 3 are in the both sides of inclined cantilever 2 and point-blank, it is described
The other end of inclined cantilever support bar 3 is fixedly connected one end of positioning pipe 4, the other end and positioning pipe connected pipe 6 of the positioning pipe 4
The other end be fixedly connected, the positioning pipe 4 is parallel with Horizontal Cantilever 1；
The junction of the Horizontal Cantilever 1 and inclined cantilever support bar 3 is provided with strut mount I 7, in the another of inclined cantilever 2
One end is provided with strut mount II 8, the Horizontal Cantilever 1 with the junction of inclined cantilever 2 is provided with carrier cable bearing fixture
9, locator bearing fixture 10 is provided with the positioning pipe 4.
Insulated compound formula contact net supports device contact suspension in curve, the contact net section cloth of straight line or extra curvature
Put, arrangement and the installation of positive positioning or antidirection finding under various contact net sections, and elastic suspending installation.
As shown in Figures 2 and 3, the installation positioner bearing 11 on locator bearing fixture 10, and locator bearing 11
Installed using positive positioning or antidirection finding；In the form of the mount point of locator bearing 11 is directly over contact line and using continuous big
Small dimension model, enables carrier cable that original adjusting range is completely covered with contact line space mounting position adjustment range.
A kind of insulated compound formula contact net supports device, and the device is mainly made up of insulating composite material material, only at this
Device has local hardware with the interface position of exterior components.
The described device includes with the interface position of exterior components：The root of Horizontal Cantilever 1, the root of inclined cantilever 2, carrier cable branch
Seat fixture 9, locator bearing fixture 10.
The insulating composite material contact net that the utility model is provided supports that the function of device substituted for flat wrist in existing apparatus
Insulator that arm is connected with Horizontal Cantilever, the insulator that inclined cantilever is connected with inclined cantilever, the connector between Horizontal Cantilever and inclined cantilever,
Inclined cantilever support, inclined cantilever support and Horizontal Cantilever between connector, inclined cantilever support and inclined cantilever between connector, positioning pipe,
The allomeric function of the part that positioning pipe support firmly or positioning pipe connected pipe, the connector between positioning pipe and inclined cantilever are constituted.
For contact suspension adjustable extent is limited in the case of solving the problems, such as consolidated structures, the utility model is various by designing
The insulating composite material contact net of size supports device to realize, device is supported by different size insulating composite material contact net
Adjustable extent linking, it is ensured that contact suspension adjustable extent is consistent with contact suspension adjustable extent under current techniques.
Be meet in curve in limited scope of activities, the contact line installation requirement of straight line and extra curvature, and can be simultaneously
The fixed position of locator bearing 11 of positive positioning and antidirection finding is met, the utility model proposes a kind of new shape of locator bearing 11
The fixed position of locator bearing 11 of formula, i.e., positive positioning and antidirection finding is located at directly over contact line.
A kind of insulated compound formula contact net that the utility model is provided supports device, strut mount I 7, strut mount
II 8 are connected by rotating ears with pillar respectively, and carrier cable bearing is fixed on carrier cable bearing fixture 9, and can leaned on
Nearly pillar adjusts installation site away from pillar direction, and locator bearing 11 is fixed on locator bearing fixture 10, and can
To adjust installation site near pillar or away from pillar direction.
A kind of insulated compound formula contact net of structure supports that the planform of device is not fixed, and can be following examples
In the structure that is related to：
In the present embodiment two, as shown in figure 4, propose that the insulated compound formula contact net of another structure supports device,
On the basis of embodiment one, the positioning pipe 4 and the hard support bar 5 of positioning pipe are in the same horizontal line.
In the present embodiment three, as shown in figure 5, propose that the insulated compound formula contact net of another structure supports device,
On the basis of embodiment one, the positioning pipe connected pipe 6 uses polygonized structure.
In the present embodiment four, as shown in fig. 6, propose that the insulated compound formula contact net of another structure supports device,
On the basis of embodiment one, the positioning pipe 4 and positioning pipe connected pipe 6 constitute rectangular configuration.
In the present embodiment five, as shown in fig. 7, propose that the insulated compound formula contact net of another structure supports device,
On the basis of embodiment one, the positioning pipe 4 and positioning pipe connected pipe 6 constitute rectangular configuration and are set on rectangular configuration diagonal
It is equipped with connecting rod.
In the present embodiment six, as shown in figure 8, propose that the insulated compound formula contact net of another structure supports device,
On the basis of embodiment one, the positioning pipe 4 and positioning pipe connected pipe 6 constitute rectangular configuration and are set on rectangular configuration diagonal
Connecting rod is equipped with, and strut mount I 7 and strut mount II 8 are provided with fix bar.
In the present embodiment seven, as shown in figure 9, propose that the insulated compound formula contact net of another structure supports device,
On the basis of embodiment one, the positioning pipe connected pipe 6 uses angled straight lines type structure.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (5)
1. a kind of insulated compound formula contact net supports device, it is characterised in that it is whole that insulated compound formula contact net supports that device includes
Horizontal Cantilever (1) that body is synthesized by insulating materials, inclined cantilever (2), inclined cantilever support bar (3), positioning pipe (4), positioning pipe are supported firmly
Bar (5) and positioning pipe connected pipe (6)；One end of the Horizontal Cantilever (1) respectively with inclined cantilever (2) and positioning pipe connected pipe (6)
One end is fixedly connected, and the other end of the Horizontal Cantilever (1) is fixedly connected with one end of inclined cantilever support bar (3), inclined cantilever support
The other end of bar (3) is fixedly connected with inclined cantilever (2), is also fixed at the tie point of inclined cantilever support bar (3) and inclined cantilever (2)
One end of the connection hard support bar of positioning pipe (5), and the hard support bar of positioning pipe (5) and inclined cantilever support bar (3) are in inclined cantilever (2) two
Side and point-blank, the other end of the inclined cantilever support bar (3) is fixedly connected one end of positioning pipe (4), the positioning
The other end for managing (4) is fixedly connected with the other end of positioning pipe connected pipe (6), and the positioning pipe (4) is equal with Horizontal Cantilever (1)
OK；
The junction of the Horizontal Cantilever (1) and inclined cantilever support bar (3) is provided with strut mount I (7), in inclined cantilever (2)
The other end be provided with strut mount II (8), the Horizontal Cantilever (1) is provided with carrier cable branch with the junction of inclined cantilever (2)
Seat fixture (9), locator bearing fixture (10) is provided with the positioning pipe (4).
2. a kind of insulated compound formula contact net according to claim 1 supports device, it is characterised in that insulated compound formula connects
Support device support contact suspension of touching net is arranged on the electrified railway track top of interior curve, straight line or extra curvature；And wrap
Include contact net just positioning or antidirection finding arrangement and installation, and elastic suspending installation.
3. a kind of insulated compound formula contact net according to claim 2 supports device, it is characterised in that in locator bearing
Installation positioner bearing (11) on fixture (10), and locator bearing (11) is using positive positioning or antidirection finding mounting means；It is fixed
Form and use continuous size specification model of position device bearing (11) mount point directly over contact line, make carrier cable and contact line
Space mounting position adjustment range can be completely covered original adjusting range.
4. a kind of insulated compound formula contact net according to claim 1 supports device, it is characterised in that the carrier cable branch
The slide rail of adjustable position is provided with seat fixture (9).
5. a kind of insulated compound formula contact net according to claim 4 supports device, it is characterised in that the locator branch
The slide rail of adjustable position is provided with seat fixture (10).
A kind of insulated compound formula contact net according to any one in claim 1-5 supports device, it is characterised in that institute
State insulated compound formula contact net and support that device cross-section structure is hollow pipe, solid bar or the hollow pipe for having packing material, edge is combined
Formula contact net supports that each part junction in device inside is integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216177.6U CN206242955U (en) | 2016-11-11 | 2016-11-11 | A kind of insulated compound formula contact net supports device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216177.6U CN206242955U (en) | 2016-11-11 | 2016-11-11 | A kind of insulated compound formula contact net supports device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242955U true CN206242955U (en) | 2017-06-13 |
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ID=59001028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621216177.6U Active CN206242955U (en) | 2016-11-11 | 2016-11-11 | A kind of insulated compound formula contact net supports device |
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| CN (1) | CN206242955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018086602A1 (en) * | 2016-11-11 | 2018-05-17 | 成都国佳电气工程有限公司 | Insulated and composite overhead-contact-system supporting apparatus |
| CN108891305A (en) * | 2018-05-21 | 2018-11-27 | 梁可义 | A kind of intelligence support of contact net |
-
2016
- 2016-11-11 CN CN201621216177.6U patent/CN206242955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018086602A1 (en) * | 2016-11-11 | 2018-05-17 | 成都国佳电气工程有限公司 | Insulated and composite overhead-contact-system supporting apparatus |
| CN108891305A (en) * | 2018-05-21 | 2018-11-27 | 梁可义 | A kind of intelligence support of contact net |
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