CN206781567U - A kind of mobile catenary power bracket mechanism - Google Patents
A kind of mobile catenary power bracket mechanism Download PDFInfo
- Publication number
- CN206781567U CN206781567U CN201720342826.5U CN201720342826U CN206781567U CN 206781567 U CN206781567 U CN 206781567U CN 201720342826 U CN201720342826 U CN 201720342826U CN 206781567 U CN206781567 U CN 206781567U
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- crossbeam
- power bracket
- mobile catenary
- big pulley
- motor
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Abstract
It the utility model is related to a kind of mobile catenary power bracket mechanism.The control mode of conventional mobile catenary, phenomena such as no-station pole canopy compensation, discontinuity generation clamping stagnation, multi-motor control system is asynchronous be present.Power bracket body one end of the present utility model is connected with mobile catenary, and the other end is installed on the inner side of crossbeam near line terminal；Power bracket body side is provided with the big pulley in anchor arm end, and the big pulley in crossbeam end is provided with the outside of the remote line scan pickup coil side of crossbeam；Steel cord ends are fixed on the inside of the remote line scan pickup coil side of crossbeam, respectively around the big pulley of the big pulley in anchor arm end and crossbeam end, furl in the disk line device installed on the outside of crossbeam near line terminal, motor is provided with disk line device.The utility model realizes " folding " of mobile catenary by the rotation status of power bracket main body, ensures that contact net is in identical tension all the time, simple in construction, stable working is reliable.
Description
Technical field
It the utility model is related to electrification railway contact net technical field, and in particular to a kind of mobile catenary power bracket
Mechanism.
Background technology
Current electrified goods train enters cargo handling area and maintenance garage is generally completed using diesel locomotive traction, few
Partial cargo loading place or maintenance garage realize the electrified design with contact net, and this part contact net is mostly fixed suspension
Mode, constrain cargo handling form and vehicle upper upkeep operation.
In order to solve problem above, rigid packaged type contact net have developed for applicable cases difference both at home and abroad in recent years
System and packaged type contact net system.Point type operation and wire type operation, point type operation can be divided into according to operation section length difference
Length is generally 20m ~ 30m, such as silo of coalingging, and moving contact mesh portions generally use rigid suspended, technically reliable；Wire type is made
For industry length typically in hundreds of meters of supreme kms, moving contact mesh portions need to meet that more piece train is got in stocks in the range of whole piece loading and unloading track
The synchronous handling of thing are required, such as yard is grown up cargo handling area.Moving contact mesh portions are generally using rigid suspended or soft
Property suspension, wherein rigid suspended mobile catenary span is generally less than 10m, Mei Gexuan more for wire type operation rigid segments
Rotation mechanism synchronism is difficult to ensure that, supports that device basic sedimentation is serious on roadbed, maintenance workload is big；And the flexibility of wire type operation
Mobile catenary is hung, parallelogram stretching structure is used mostly, by mechanisms such as assembly pulley, pull ropes, makes an anchor section
Entirety is moved up and down, and this mode of operation cantilever structure is had discontinuity by larger lifting force, multigroup unit that moves up and down
Situation.The control mode of mobile catenary using modes such as sliding machine, hydraulic drive or multi-motor synchronous controls, exists soft more
Property suspension mobile catenary moving process in no-station pole canopy compensation, that clamping stagnation, multi-motor control system occur for discontinuity is asynchronous
Phenomena such as.
The content of the invention
The purpose of this utility model is to provide a kind of mobile catenary power bracket mechanism, can be used as and rotate horizontally mobile connect
The power drive body of net-fault, by carrying contact net lines rope tensility, power bracket mechanism can make mobile catenary horizontal direction
Steady folding.
Technical scheme is used by the utility model：
A kind of mobile catenary power bracket mechanism, it is characterised in that：
Including power bracket body and crossbeam；
Described power bracket body one end is connected by anchoring rotary shaft with mobile catenary, and the other end is rotated by anchoring
Axle is installed on the inner side of crossbeam near line terminal；
Power bracket body side is provided with the big pulley in anchor arm end, and the big cunning in crossbeam end is provided with the outside of the remote line scan pickup coil side of crossbeam
Wheel；Steel cord ends are fixed on the inside of the remote line scan pickup coil side of crossbeam, respectively around the big pulley of the big pulley in anchor arm end and crossbeam end, furl in
On the outside of crossbeam near line terminal in the disk line device of installation, motor is installed at disk line device.
One end that power bracket body is located at crossbeam is installed on power bracket mechanism mounting bracket by anchoring rotary shaft, moves
Power bracket mechanism mounting bracket is fixed on crossbeam.
Motor is installed on the motor fixing bracket of crossbeam near line terminal setting.
The utility model has advantages below：
（1）Power bracket body both ends are provided with through hole, and one end is connected on power bracket mechanism mounting bracket by bearing,
The other end is connected with mobile catenary, ensures that mechanism can rotate freely in the horizontal direction.
（2）Power bracket body side is reliably connected with a pulley, and the pulley is by steel wire rope, around being fixed on door frame
Fixed pulley be connected with motor.Motor driving power bracket mechanism works, real by the rotation status of power bracket mechanism
" the conjunction position " of existing mobile catenary.
（3 power bracket bodies can rotate freely according to the Impact direction of contact net, realize " folding " shape of mobile catenary
State, and ensure that contact net is in identical tension all the time, and with broken string braking function.
（4）Power bracket body is carbon structure hollow square steel, and branch is fixed with power bracket mechanism by anchoring rotary shaft
Frame is fixedly connected with mobile catenary.
（5）This power bracket mechanism structure is simple, and stable working is reliable.
Brief description of the drawings
Fig. 1 is the utility model assembly structure chart.
Fig. 2 is power bracket body front view.
Fig. 3 is this body-side view of power bracket.
Fig. 4 is power bracket body end view drawing.
In figure, 1- power bracket bodies, 2- anchoring rotary shafts, the big pulley in 3- anchor arms end, 4- steel wire ropes, the big cunning in 5- crossbeams end
Wheel, 6- disk line devices, 7- motor, 8- motor fixing brackets, 9- power bracket mechanism mounting brackets, 10- mobile catenaries.
Embodiment
The utility model is described in detail with reference to embodiment.
A kind of mobile catenary power bracket mechanism that the utility model is related to, including power bracket body 1 and crossbeam.It is dynamic
Power bracket body 1 is carbon structure hollow square steel, and it is 20kN that can bear maximum axial force.
The both ends of power bracket body 1 are provided with through hole, and one end is connected by anchoring rotary shaft 2 with mobile catenary 10, another
End is installed on the inner side of crossbeam near line terminal by anchoring rotary shaft 2, guarantees to rotate freely in the horizontal direction.Power bracket
One end that body 1 is located at crossbeam is installed on power bracket mechanism mounting bracket 9 by anchoring rotary shaft 2, and power bracket mechanism consolidates
Fixed rack 9 is fixed on crossbeam.
The side of power bracket body 1 is provided with the big pulley 3 in anchor arm end, and the big cunning in crossbeam end is provided with the outside of the remote line scan pickup coil side of crossbeam
Wheel 5；The end of steel wire rope 4 is fixed on the inside of the remote line scan pickup coil side of crossbeam, respectively around the big pulley 5 of the big pulley 3 in anchor arm end and crossbeam end, volume
Close in the disk line device 6 installed on the outside of crossbeam near line terminal, motor 7 is installed at disk line device 6.Motor 7 is installed on crossbeam
On the motor fixing bracket 8 that near line terminal is set.
The utility model can be applied to sidesway contact net system, and the system directly arrives suitable for cargo handling line electric locomotive
Hair, possess in handling goods to have a power failure and leave and close position, do not influence cargo handling operation, and can be moved to after cargo handling operation
Circuit top conjunction position is simultaneously powered, meets that electric locomotive directly arrives hair demand.
The utility model can be that contact net translates powered rotation as its power end.When on motor fixing bracket 8
The motor 7 of end, which rotates forward, tightens up steel wire rope 4, and steel wire rope 4 is driven dynamic by the big pulley 3 of the big pulley 5 in crossbeam end and anchor arm end again
Power bracket body 1 is to " conjunction position " state.Coordinate the reset system of the other end of mobile catenary 10 in sidesway contact net system, can make
The stress of power bracket body 1 occurs reversely, and motor 7 inverts, and mobile catenary 10 does translational motion, power bracket mechanism 1
To " open position " state.
Content of the present utility model is not limited to cited by embodiment, and those of ordinary skill in the art are new by reading this practicality
Type specification and any equivalent conversion taken technical solutions of the utility model, are claim institute of the present utility model
Cover.
Claims (3)
- A kind of 1. mobile catenary power bracket mechanism, it is characterised in that：Including power bracket body（1）And crossbeam；The power bracket body（1）One end is by anchoring rotary shaft（2）With mobile catenary（10）Connection, the other end pass through anchor Gu rotary shaft（2）It is installed on the inner side of crossbeam near line terminal；Power bracket body（1）Side is provided with the big pulley in anchor arm end（3）, the remote line scan pickup coil side outside of crossbeam is provided with the big cunning in crossbeam end Wheel（5）；Steel wire rope（4）End is fixed on the inside of the remote line scan pickup coil side of crossbeam, respectively around the big pulley in anchor arm end（3）With the big cunning in crossbeam end Wheel（5）, furl the disk line device installed on the outside of crossbeam near line terminal（6）It is interior, disk line device（6）Place is provided with motor（7）.
- A kind of 2. mobile catenary power bracket mechanism according to claim 1, it is characterised in that：Power bracket body（1）Positioned at one end of crossbeam by anchoring rotary shaft（2）It is installed on power bracket mechanism mounting bracket （9）, power bracket mechanism mounting bracket（9）It is fixed on crossbeam.
- A kind of 3. mobile catenary power bracket mechanism according to claim 1, it is characterised in that：Motor（7）It is installed on the motor fixing bracket of crossbeam near line terminal setting（8）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342826.5U CN206781567U (en) | 2017-04-01 | 2017-04-01 | A kind of mobile catenary power bracket mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342826.5U CN206781567U (en) | 2017-04-01 | 2017-04-01 | A kind of mobile catenary power bracket mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206781567U true CN206781567U (en) | 2017-12-22 |
Family
ID=60706883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720342826.5U Active CN206781567U (en) | 2017-04-01 | 2017-04-01 | A kind of mobile catenary power bracket mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206781567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891305A (en) * | 2018-05-21 | 2018-11-27 | 梁可义 | A kind of intelligence support of contact net |
-
2017
- 2017-04-01 CN CN201720342826.5U patent/CN206781567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891305A (en) * | 2018-05-21 | 2018-11-27 | 梁可义 | A kind of intelligence support of contact net |
| CN108891305B (en) * | 2018-05-21 | 2021-05-28 | 王美华 | Intelligent support of contact net |
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