CN205615360U - Electronic railway connecting net pulley compensation arrangement - Google Patents
Electronic railway connecting net pulley compensation arrangement Download PDFInfo
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- CN205615360U CN205615360U CN201620361711.6U CN201620361711U CN205615360U CN 205615360 U CN205615360 U CN 205615360U CN 201620361711 U CN201620361711 U CN 201620361711U CN 205615360 U CN205615360 U CN 205615360U
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- pulley
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- assembly pulley
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Abstract
The utility model discloses an electronic railway connecting net pulley compensation arrangement, belong to railway power supply equipment technical field, its technical essential includes the support, and the leg joint has the assembly pulley, keeping away from the pulley of support, the assembly pulley be equipped with the link on, the activity is around being equipped with compensating rope on the assembly pulley, compensating rope one end and link fixed connection, the compensating rope other end sticks together with the weight and is connected, the link is connected through first dicyclo pole and exocontact line or carrier cable, the weight sticks together, compensating rope, link and assembly pulley preset contact wire of cooperation or carrier cable tension, it is equipped with assistant pulley wheel to be close to the assembly pulley side below of weighing down the one side that sticks together, assistant pulley wheel is located the coplanar with the assembly pulley, assistant pulley wheel is located the compensating rope both sides respectively with the assembly pulley, and assistant pulley wheel supports tight compensating rope with the assembly pulley cooperation, the utility model aims at providing a convenient to use, respond well electronic railway connecting net pulley compensation arrangement, be used for preset clue tension.
Description
Technical field
This utility model relates to a kind of pulley compensating device, more specifically, particularly relates to a kind of electrification railway contact net pulley
Compensation device.
Background technology
In electrification railway contact net pulley compensating device, fixed pulley should vertical, but easy deflection in production practices.Fixed
Pulley deflection, can cause compensation rope eccentric wear in fixed pulley, even deviate from fixed pulley groove, thus cause the clue of contact net
Tension force is non-constant, affects locomotive current carrying quality, the most accidents caused.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of easy to use, respond well, fixed sliding
Wheel will not the electrification railway contact net pulley compensating device of deflection.
The technical solution of the utility model is achieved in that a kind of electrification railway contact net pulley compensating device, including support,
Support connects assembly pulley；At assembly pulley away from being provided with link on the pulley of support；On assembly pulley, activity is arranged with compensation rope,
Described compensation rope one end is fixing with link to be connected, and the compensation rope other end sticks together with pendant and is connected；Described link passes through the first dicyclo bar
It is connected with external contact line or carrier cable；Pendant sticks together, compensates rope, link and assembly pulley coordinate to give and contact line or carrier cable tension force；
It is provided with auxiliary pulley near the assembly pulley side-lower falling the side that sticks together；In described auxiliary pulley and assembly pulley are generally aligned in the same plane；Auxiliary
Pulley and assembly pulley lay respectively at compensation rope both sides, and auxiliary pulley coordinates with assembly pulley to push against to compensate restricts.
In above-mentioned a kind of electrification railway contact net pulley compensating device, described assembly pulley is by installing rack, be located in the horizontal direction
The first fixed pulley on installing rack and the second fixed pulley and the movable pulley composition being arranged on link；Described link is sliding with dynamic
Wheel rotating shaft is fixing to be connected；Described rope one end and the link of compensating is fixed and is connected, the other end sequentially activity winding cross the second fixed pulley,
Stick together with pendant after movable pulley and the first fixed pulley and be connected.
In above-mentioned a kind of electrification railway contact net pulley compensating device, the rotating shaft of described auxiliary pulley turns with the first fixed pulley
Axle is connected by two panels connecting plate；Two panels connecting plate lays respectively at auxiliary pulley both sides.
In above-mentioned a kind of electrification railway contact net pulley compensating device, described support by fixed block and be connected with fixed block
Two dicyclo bar compositions；Second dicyclo bar free end is connected with installing rack.
After this utility model uses said structure, coordinated by auxiliary pulley and assembly pulley and can be effectively prevented fixed pulley deflection,
Reduce potential safety hazard, improve locomotive current carrying quality simultaneously；When electric railway length reaches more than 30,000 kilometers, contact net pulley
Compensation device needs more than 100,000 sets, uses this utility model can reduce maintenance load, can improve locomotive by liquid
Amount, reduces power consumption, and benefit is the most considerable.
Accompanying drawing explanation
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that this utility model
Any restriction.
Fig. 1 is structural representation of the present utility model.
In figure: support 1, fixed block 1a, the second dicyclo bar 1b, assembly pulley 2, installing rack 2a, the first fixed pulley 2b,
Two fixed pulley 2c, movable pulley 2d, link 3, compensation rope 4, auxiliary pulley 5, connecting plate 6.
Detailed description of the invention
Refering to shown in Fig. 1, a kind of electrification railway contact net pulley compensating device of the present utility model, including support 1, preferably
, described support 1 is made up of fixed block 1a and the second dicyclo bar 1b of being connected with fixed block 1a.Support 1 connects assembly pulley
2；The assembly pulley 2 pulley away from support 1 is provided with link 3；On assembly pulley 2, activity is arranged with compensation rope 4, described
Compensation rope 4 one end are fixing with link 3 to be connected, and compensation rope 4 other ends stick together with pendant and are connected；Preferably, described assembly pulley 2 by
Installing rack 2a, the first fixed pulley 2b being located on installing rack 2a in the horizontal direction and the second fixed pulley 2c and be arranged on connection
Movable pulley 2d composition on frame 3；The rotating shaft of the first fixed pulley 2b and the second fixed pulley 2c is positioned at same level.Described connection
Frame 3 is fixing with movable pulley 2d rotating shaft to be connected；Described compensate that rope 4 one end and link 3 is fixing to be connected, the other end sequentially activity around
It is connected if sticking together with pendant after crossing the second fixed pulley 2c, movable pulley 2d and the first fixed pulley 2b.Using this structure, gear ratio is 1:3.
Second dicyclo bar 1b free end is connected with installing rack 2a.First dicyclo bar and the second dicyclo bar 1b are by connecting rod and the company of being located at
The connection ring composition at extension bar two ends.
Meanwhile, described link 3 is connected with external contact line or carrier cable by the first dicyclo bar；Pendant sticks together, compensates rope 4, connects
Connect frame 3 and assembly pulley 2 to coordinate and given contact line or carrier cable tension force；It is provided with auxiliary near assembly pulley 2 side-lower falling the side that sticks together
Pulley 5；In described auxiliary pulley 5 is generally aligned in the same plane with assembly pulley 2；Auxiliary pulley 5 and assembly pulley 2 lay respectively at compensation
Restricting 4 both sides, auxiliary pulley 5 coordinates with assembly pulley 2 and pushes against compensation rope 4.Preferably, the rotating shaft of described auxiliary pulley 5 and the
The rotating shaft of one fixed pulley 2b is connected by two panels connecting plate 6；Two panels connecting plate 6 lays respectively at auxiliary pulley 5 both sides.Use this
Planting structure, auxiliary pulley 5 has certain pressure to compensating rope 4, and pressure is more than 0N, makes compensation rope 4 guide and stablizes, and first is fixed
Pulley 2b no longer deflection.
During work, external contact line or carrier cable produce tension variation along with the change of environment, and pendant sticks together, assembly pulley, compensation rope
Coordinate automatic constant contact line or the tension force of carrier cable, meet regulation keeping the sag of clue to be allowed to, thus ensure contact suspension
State of the art.Auxiliary pulley plays good guide effect, prevents fixed pulley from glancing off.
Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation this utility model, not to this
Utility model makees any pro forma restriction, has usually intellectual in any art, if new without departing from this practicality
In the range of the carried technical characteristic of type, utilize the done local of this utility model disclosed technology content to change or the equivalence of modification is real
Execute example, and without departing from technical characteristic content of the present utility model, all still fall within the range of this utility model technical characteristic.
Claims (4)
1. an electrification railway contact net pulley compensating device, including support (1), support (1) connects assembly pulley (2)；
The assembly pulley (2) pulley away from support (1) is provided with link (3)；It is arranged with compensation rope in the upper activity of assembly pulley (2)
(4), described compensation rope (4) one end is fixing with link (3) to be connected, and compensation rope (4) other end sticks together with pendant and is connected；Described
Link (3) is connected with external contact line or carrier cable by the first dicyclo bar；Pendant sticks together, compensates rope (4), link (3)
Coordinate to give with assembly pulley (2) and contact line or carrier cable tension force；It is characterized in that, assembly pulley (2) side of the side that sticks together near pendant
Lower section is provided with auxiliary pulley (5)；In described auxiliary pulley (5) and assembly pulley (2) are generally aligned in the same plane；Auxiliary pulley (5)
Laying respectively at compensation rope (4) both sides with assembly pulley (2), auxiliary pulley (5) coordinates with assembly pulley (2) to push against to compensate restricts (4).
A kind of electrification railway contact net pulley compensating device the most according to claim 1, it is characterised in that described pulley
The first fixed pulley (2b) that group (2) by installing rack (2a), is located on installing rack (2a) in the horizontal direction and the second fixed pulley
(2c) and be arranged on link (3) movable pulley (2d) composition；Described link (3) turns with movable pulley (2d)
Axle is fixing to be connected；Described compensation rope (4) one end is fixing with link (3) to be connected, and it is fixed that the other end sequentially activity winding crosses second
Pulley (2c), movable pulley (2d) and the first fixed pulley (2b) stick together with pendant afterwards and are connected.
A kind of electrification railway contact net pulley compensating device the most according to claim 2, it is characterised in that described auxiliary
The rotating shaft of pulley (5) is connected by two panels connecting plate (6) with the rotating shaft of the first fixed pulley (2b)；Two panels connecting plate (6) point
It is not positioned at auxiliary pulley (5) both sides.
A kind of electrification railway contact net pulley compensating device the most according to claim 2, it is characterised in that described support
(1) it is made up of fixed block (1a) and the second dicyclo bar (1b) of being connected with fixed block (1a)；Second dicyclo bar (1b) is certainly
It is connected with installing rack (2a) by end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620361711.6U CN205615360U (en) | 2016-04-26 | 2016-04-26 | Electronic railway connecting net pulley compensation arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620361711.6U CN205615360U (en) | 2016-04-26 | 2016-04-26 | Electronic railway connecting net pulley compensation arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205615360U true CN205615360U (en) | 2016-10-05 |
Family
ID=57028382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620361711.6U Active CN205615360U (en) | 2016-04-26 | 2016-04-26 | Electronic railway connecting net pulley compensation arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205615360U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693580A (en) * | 2017-10-24 | 2019-04-30 | 扬州东方吊架有限公司 | A kind of combination type pulley compensation device |
| CN110053523A (en) * | 2019-05-17 | 2019-07-26 | 浙江威仕顿温控科技有限公司 | A kind of contact net tension autocompensation installation |
| CN111559280A (en) * | 2020-04-23 | 2020-08-21 | 石家庄京铁供电器材有限公司 | Railway contact net pulley block anchoring compensation device |
-
2016
- 2016-04-26 CN CN201620361711.6U patent/CN205615360U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693580A (en) * | 2017-10-24 | 2019-04-30 | 扬州东方吊架有限公司 | A kind of combination type pulley compensation device |
| CN109693580B (en) * | 2017-10-24 | 2023-09-08 | 扬州东方吊架有限公司 | Combined pulley compensation device |
| CN110053523A (en) * | 2019-05-17 | 2019-07-26 | 浙江威仕顿温控科技有限公司 | A kind of contact net tension autocompensation installation |
| CN111559280A (en) * | 2020-04-23 | 2020-08-21 | 石家庄京铁供电器材有限公司 | Railway contact net pulley block anchoring compensation device |
| CN111559280B (en) * | 2020-04-23 | 2023-05-16 | 石家庄京铁供电器材有限公司 | Anchor compensation device for pulley block of railway contact net |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |