CN105711445B - A kind of new-type overhead contact line device - Google Patents
A kind of new-type overhead contact line device Download PDFInfo
- Publication number
- CN105711445B CN105711445B CN201610159910.3A CN201610159910A CN105711445B CN 105711445 B CN105711445 B CN 105711445B CN 201610159910 A CN201610159910 A CN 201610159910A CN 105711445 B CN105711445 B CN 105711445B
- Authority
- CN
- China
- Prior art keywords
- positioning
- positioning pipe
- contact line
- new
- line device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of new-type overhead contact line device, solve the problems, such as complicated, installation in the prior art, safeguard inconvenience and influence urban landscape.A kind of new-type overhead contact line device, including column, the bracket that is connected with column, the bracket are connected with positioning support, and the positioning support is connected with positioning pipe so that the angle between positioning pipe and ground adjusts；The positioning pipe, which is equipped with, oneself can move when contact line is expanded with heat and contract with cold and can be used for the locator for fixing contact line.Through the above technical solutions, problem of the prior art can be solved well.
Description
Technical field
The invention belongs to urban track traffic equipment field, and in particular to a kind of new-type overhead contact line device.
Background technology
Contact net is in electric railway, is set up along rail overhead "the" shape, takes the high pressure of stream defeated for pantograph
Electric wire.Contact net is the main truss of railway electrification project, is that powering to electric locomotive for downline overhead erection is special
The transmission line of electricity of form.The Suspension type of contact net can be divided into simple contact suspension and chain contact suspension on the market at present.One
As be all the simple suspension type of selection for the contact net of tramcar, this is because simple contact suspension can be in definite rail
Ensure at the same time preferably by fluidity in the case of the electric car speed of service.But as tramcar largely should among city
With, its suspended structure is complex, installation installation time is long, need material more and have a great influence to urban landscape the shortcomings that just
Expose out.
The content of the invention
Present invention aims to overcome that the defects of prior art, there is provided a kind of new-type overhead contact line device, has structure
Simply, installation is simple, will not have considerable influence and lower-cost advantage to urban landscape.
To achieve these goals, the technical solution that the present invention takes is as follows：
A kind of new-type overhead contact line device, including column, the bracket that is connected with column, the bracket are connected with positioning branch
Seat, the positioning support are connected with positioning pipe so that the angle between positioning pipe and ground adjusts；On the positioning pipe
Equipped with oneself movement and the locator for fixing contact line can be used for when contact line is expanded with heat and contract with cold.
Specifically, the locator includes supporter and slide assemblies, and the positioning pipe is equipped with supporter, the support
Device is connected with slide assemblies, and the slide assemblies are equipped with registration clamp.
Further, the positioning pipe is equipped with insulator.
Specifically, the positioning support includes being arranged in positioning support so that positioning pipe energy after outer masterpiece is mobile
The return member of enough self-returns, the positioning support are flexibly connected positioning pipe, provide fulcrum for positioning pipe so that positioning pipe is formed
Lever construction, one end of the positioning pipe are connected with return member, and one end of positioning pipe is laborsaving lever where the locator.
Specifically, the column is detachably connected with bracket.
Specifically, the bracket is detachably connected with positioning support.
Specifically, the return member includes the elastic component being arranged in positioning support and pushes down elastic component connector, described
Connector is connected with positioning pipe and is moved with the movement of positioning pipe.
Specifically, the positioning support is also detachably connected with positioning pipe.
Compared with prior art, the present invention has the following advantages：
（1）The structure of the present invention, substituted for needing a large amount of bracing wires, bracket, Yi Jiding in the prior art with simple structure
The mechanism that position part could be realized, reduces installation difficulty, has saved set-up time, maintenance and maintenance and be quite convenient to；
（2）In the present invention, insulator is arranged on positioning pipe so that positioning insulation integration, enhanced convenience；
（3）The present invention structure, suspension material is few, simple in structure, bracket will not be swung, urban landscape will not be caused compared with
It is big to influence；
（4）The structure of the present invention so that when train crosses so that when positioning pipe moves up, due to the lever construction taken, because
The power of this very little just enables to positioning pipe one end to tilt, other end pressure；
（5）The present invention, most of structure use detachable connection so that when device breaks down or damages, dimension
Repair conveniently；
（6）The configuration of the present invention is simple, of low cost, worth large-scale promotion use；
（7）The structure of the present invention so that can realize that batch production is assembled, reduce in-site installation, adjust workload.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of positioning support.
Fig. 3 is the structure diagram of earrings screw rod.
Fig. 4 is the structure diagram of locator.
Wherein, reference numeral is as follows：1- columns, 2- brackets, 3- positioning supports, 31- positioning support main bodys, 32- springs,
33- earrings screw rods, 4- positioning pipes, 5- locators, 51- supporters, 52- sliding slots, 53- sliding blocks, 54- registration clamps, 6- fulcrums.
Embodiment
The defects of it is an object of the invention to overcome the prior art, there is provided a kind of new-type overhead contact line device, is tied below
Embodiment is closed to be described in further detail the present invention.
Embodiment
As shown in Fig. 1 ~ 4, a kind of new-type overhead contact line device, including column 1, the bracket 2 that is vertically set on column,
The bottom of one end away from column is equipped with positioning support 3 on the bracket, and the positioning support is connected with positioning pipe 4, makes
The relative angle obtained between positioning pipe and ground level can adjust, and one end of remotely located bearing is equipped with positioning on the positioning pipe
Device 5.The locator includes being cased with supporter 51, sliding slot 52, sliding block 53 and registration clamp 54, and the supporter is sleeved on positioning pipe
On so that position of the supporter on positioning pipe can be adjusted.
It is worth special instruction, the positioning pipe is equipped with insulator so that positioning pipe is integrated with positioning and insulation
Function, combines insulate in the prior art bracing wire and positioning pipe effect.
The bracket is to be arranged on by the first fixing piece on column, and the positioning support is also by the first fixing piece
It is arranged on bracket.First fixing piece causes bracket to be detachably connected with column, and the positioning support also can with bracket
Dismantling connection, facilitates maintenance and maintenance.
The supporter bottom can be removably connected with sliding slot by the second fixing piece, be equipped with sliding block in the sliding slot, make
Obtaining sliding block can slide relative to sliding slot, and the sliding block is equipped with the contact line fixing device that can fix contact line.
First fixing piece and the second fixing piece all include T-bolt, nut and anchor ear.
In the present embodiment, the contact line fixing device is preferably registration clamp.
The power produced when contact line is expanded with heat and contract with cold can allow to automatic adjusting position to one power of sliding block,
So that the position adjust automatically of registration clamp.
The positioning support 3 includes positioning support main body 31, and the positioning support main body is the rectangular tube knot of boring
Structure, the positioning support main body further include the spring 32 being arranged in positioning support, earrings screw rod 33, the knot of the earrings screw rod
Structure is fixedly connected with the structure of inverted T shaped plate for annulus bottom.The inverted T shaped plate of the earrings screw rod is pressed in spring top.It is described fixed
A part for position pipe is located at positioning support body interior, and the termination that the positioning pipe is located at one end inside positioning support is also circle
Loop configuration, the part that the positioning pipe is located at one end and earrings screw rod annulus inside positioning support are installed with the second fixation jointly
Part so that earrings screw rod is detachably connected with positioning pipe.The positioning support further includes the 4th fixing piece, and the positioning pipe is located at
Part inside positioning support is also connected by the 4th fixing piece with positioning support main body so that positioning support provides for positioning pipe
Fulcrum 6 so that lever construction is formed between positioning pipe 4 and positioning support, and the lever construction that exists for of spring provides back
The power of position, the presence of the earrings screw rod enable the power of spring return function to pass to positioning pipe, play the work of a connector
With.4th fixing piece includes nut and fulcrum screw, and the fulcrum screw is equipped with screw thread, middle smooth knot for two
Structure.
During installation, as needed bracket is adjusted to be fixed with the first fixing piece behind suitable position；Again by positioning support,
Positioning pipe, supporter, sliding slot and sliding block are installed on bracket after assembling.The position needed further according to contact line, again to fixed
Position bearing, positioning pipe, supporter and the relative position of sliding block and sliding slot are finely adjusted to fix contact line.
Due in the prior art in order to fix the position of contact line, substantial amounts of bracket and locator, locating ring and drawing have been used
Line so that total is complex, installation is also not convenient enough, and too many bracing wire also causes and its influence urban landscape.And from
In the present embodiment, can be fairly obvious find out, this implementation technical solution compared to existing technologies, almost without
Bracing wire and substantial amounts of locator, locating ring are used, has only used positioning support and the sliding slot that can be slided relatively and sliding block i.e. real
Show function of the prior art, greatly reduced the use of parts, also simplify total so that it is easy for installation, and
Urban landscape is not interfered with.
According to above-described embodiment, the present invention can be realized well.What deserves to be explained is before based on said structure design
Put, to solve same technical problem, some made in the present invention are used without substantive change or polishing
Technical solution essence still as the present invention, therefore it should also be as within the scope of the present invention.
Claims (6)
1. a kind of new-type overhead contact line device, it is characterised in that including column（1）With column（1）The bracket of connection（2）, institute
State bracket（2）It is connected with positioning support（3）, the positioning support（3）It is connected with positioning pipe（4）So that positioning pipe（4）With
Angle between ground adjusts；The positioning pipe（4）Being equipped with oneself can move and can use when contact line is expanded with heat and contract with cold
In the locator of fixed contact line（5）；The locator（5）Including supporter（51）And slide assemblies, the positioning pipe（4）On
Equipped with supporter（51）, the supporter（51）Slide assemblies are connected with, the slide assemblies are equipped with registration clamp（54）；Institute
State positioning support（3）Including being arranged on positioning support（3）Interior causes positioning pipe（4）It can be returned automatically with after mobile in outer masterpiece
The return member of position, the positioning support（3）It is flexibly connected positioning pipe（4）, it is positioning pipe（4）Fulcrum is provided（6）So that positioning pipe
（4）Form lever construction, the positioning pipe（4）One end be connected with return member, the locator（5）Place positioning pipe（4）'s
One end is laborsaving lever.
A kind of 2. new-type overhead contact line device according to claim 1, it is characterised in that the positioning pipe（4）On set
There is insulator.
A kind of 3. new-type overhead contact line device according to claim 1, it is characterised in that the column（1）With bracket
（2）It is detachably connected.
A kind of 4. new-type overhead contact line device according to claim 1, it is characterised in that the bracket（2）With positioning
Bearing（3）It is detachably connected.
5. a kind of new-type overhead contact line device according to claim 1, it is characterised in that the return member includes setting
In positioning support（3）Interior elastic component and elastic component connector is pushed down, the connector is connected with positioning pipe（4）And with positioning
Pipe（4）Movement and move.
A kind of 6. new-type overhead contact line device according to claim 1, it is characterised in that the positioning support（3）Also
With positioning pipe（4）It is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159910.3A CN105711445B (en) | 2016-03-21 | 2016-03-21 | A kind of new-type overhead contact line device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159910.3A CN105711445B (en) | 2016-03-21 | 2016-03-21 | A kind of new-type overhead contact line device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105711445A CN105711445A (en) | 2016-06-29 |
| CN105711445B true CN105711445B (en) | 2018-05-15 |
Family
ID=56157840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610159910.3A Expired - Fee Related CN105711445B (en) | 2016-03-21 | 2016-03-21 | A kind of new-type overhead contact line device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105711445B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720239A (en) * | 2019-03-13 | 2019-05-07 | 中铁高铁电气装备股份有限公司 | A kind of low clearance single-track tunnel overhead contact line structure |
| CN111572413B (en) * | 2020-04-23 | 2023-07-18 | 石家庄京铁供电器材有限公司 | Tram contact wire linkage |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701688Y (en) * | 2004-04-14 | 2005-05-25 | 北京首铁科技工程公司 | Multifunctional localizer for contact system |
| CN201217396Y (en) * | 2008-03-26 | 2009-04-08 | 广东兴发铝业有限公司 | Rigid suspension collector-gang positioning lead clip |
| CN101758781B (en) * | 2009-10-30 | 2012-07-04 | 汉和飞轮(北京)电气化器材有限公司 | Elastic spacing positioner of contact network of electrified railway |
| CN201525300U (en) * | 2009-10-30 | 2010-07-14 | 汉和飞轮(北京)电气化器材有限公司 | Reverse positioning integral type bracket of electrified railway contact system |
| CN104590055B (en) * | 2015-02-03 | 2017-02-22 | 中铁电气化局集团宝鸡器材有限公司 | Adjustable position limiting positioning support seat |
| CN205573670U (en) * | 2016-03-21 | 2016-09-14 | 成都地铁有限责任公司 | New -type contact net linkage |
-
2016
- 2016-03-21 CN CN201610159910.3A patent/CN105711445B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105711445A (en) | 2016-06-29 |
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Granted publication date: 20180515 Termination date: 20210321 |