CN106891777A - A kind of built-in pendant top compensation device - Google Patents
A kind of built-in pendant top compensation device Download PDFInfo
- Publication number
- CN106891777A CN106891777A CN201511026967.8A CN201511026967A CN106891777A CN 106891777 A CN106891777 A CN 106891777A CN 201511026967 A CN201511026967 A CN 201511026967A CN 106891777 A CN106891777 A CN 106891777A
- Authority
- CN
- China
- Prior art keywords
- built
- steel wire
- wire rope
- compensation device
- plate
- 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.)
- Pending
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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
-
- 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
- B60M1/26—Compensation means for variation in length
Abstract
The present invention relates to urban rail transit contact network power supply technique field, a kind of built-in pendant top compensation device 100 that more particularly to urban rail transit contact network carrier cable and/or contact wire lower anchoring compensation are used.Constituted including connecting lateral plate 1, nameplate 2, wheel body 3, steel wire rope 4, steel wire rope 5, ears wedge clamp 6, brake 7, main shaft 8, stop pin 9, ears wedge clamp 10, balance plate 11, fixed plate 12, steamboat 13 and bull wheel 14.The steel wire rope 5 is sticked together by the pendant built-in with pillar 200 of ears wedge clamp 6 and 300 is connected, and the steel wire rope 4 and two ears wedge clamps 10 and balance plate 11 are connected by insulator with OCS Messenger Wire and/or contact line.OCS Messenger Wire and/or the contact line moment when there is line-outage contingency can be enable to brake, good braking effect and braking distance is short, meanwhile, and the bearing capacity with tension force locking with more than 25kN.
Description
Technical field
The present invention relates to urban rail transit contact network power supply technique field.A kind of built-in pendant top compensation device that more particularly to urban rail transit contact network carrier cable and contact wire lower anchoring compensation are used.
Background technology
Urban track traffic (subway andIt is newTramcar) OCS Messenger Wire and/or the contact line phenomenon that is influenceed to expand with heat and contract with cold by variation of ambient temperature, to avoid the change for causing carrier cable and/or contact line tension, anchor section two ends take pendant top compensation device to change to compensate its.
Disclosed in Chinese patent database a kind of " the built-in anchor post of pendant top is compensated in overpass contact net support structures "Utility modelPatent specification, its publication number：The Y of CN 2818212, the applying date：2005.8.1, authorized announcement date：On September 29th, 2006, applicant：Zhongtie Electrification Survey and Design Inst.This feature is：The pendant built-in anchor post of top is compensated in a kind of overpass contact net support structures.The compensation pendant top solved in existing contact net support structures is external, influences the problem of urban landscape, thisUtility modelIncluding pillar, cantilever structure and compensation pendant top, pillar is isometrical pipe pillar or " ∩ " shape section pillar, it is fixedly arranged above a directive wheel in pillar, compensation pendant top is suspended in pillar, and on the ratchet hung in the cantilever structure of pillar upper end through directive wheel with rope lifting.Installation and repairing hole is provided with isometrical pipe pillar side.ThisUtility modelCompensation pendant top is placed in pillar first, buys overall appearance, letter, the need for being particularly suitable for urban landscape；Using ratchet compensating device, with compensation flexibly, good intensity, transmission efficiency, occupy little space, the features such as corrosion resistance and good, with the work(function processed that breaks, the advantages of construction and installation facilitate.
A kind of " the built-in anchor post of pendant top is compensated in overpass contact net support structures " is disadvantageous in that：The ratchet compensating device of the built-in pendant top is not obvious enough to broken string braking effect and landscape effect is poor.
The content of the invention
With urban track traffic (subway andIt is newTramcar) development, some circuits are in urban district prosperity location, this pendant top compensation device to OCS Messenger Wire and/or contact line is casted anchor and proposes requirement higher, and such as the harmony what with urban landscape is consistent, has become problem in the urgent need to address.
It is an object of the invention to：A kind of weak point for overcoming above-mentioned ratchet compensating device to exist, there is provided built-in pendant top compensation device.
The present invention can make urban track traffic (subway andIt is newTramcar) OCS Messenger Wire and contact line when there is line-outage contingency can moment braking, good braking effect and braking distance is short, meanwhile, and the bearing capacity with tension force locking and more than 25kN.Improve its aesthetic property simultaneously.
To achieve the above object, fixed with pillar 200 by the upper mounted plate 201 of pillar 200 and bearing pin 202 the invention provides the built-in pendant top compensation device 100 of one kind；The steel wire rope 5 is sticked together by the pendant built-in with pillar 200 of ears wedge clamp 6 and 300 is connected, and the steel wire rope 4 and two ears wedge clamps 10 and balance plate 11 are connected by insulator with OCS Messenger Wire and/or contact line.
Further, the built-in pendant top compensation device 100 of one kind, including connecting lateral plate 1, nameplate 2, wheel body 3, steel wire rope 4, steel wire rope 5, ears wedge clamp 6, brake 7, main shaft 8, stop pin 9, ears wedge clamp 10, balance plate 11, fixed plate 12, steamboat 13 and bull wheel 14 are constituted.
Further, two connecting lateral plates 1 and two fixed plates 12 of a kind of built-in pendant top compensation device 100 are combined into a cassette holder body for closed type.The upper and lower both sides of cassette holder body are provided with the hole fixed with 200 upper mounted plate of pillar 202, and are fixed with bearing pin 202.203 elongated mouths are set on the pillar 200, are easy to the installation center of the steel wire rope 5 of the side of the wheel body 3 pendant top 300 built-in with pillar 200 to keep on the same line.
Further, a kind of brake 7 of built-in pendant top compensation device 100 is built-in, a brake 7 is set on the inside of the one end of connecting lateral plate 1, or set two brakes 7 in the both sides of connecting plate 1.
Further, a kind of wheel body 3 of built-in pendant top compensation device 100 is combined into an entirety by two steamboats 13 and a bull wheel 14, and two steamboats 13 and a bull wheel 14 are provided with steel wire rope groove.
Further, a kind of brake 7 of built-in pendant top compensation device 100, mainly includes internal tooth ratchet, flywheel, ratchet composition.
Brief description of the drawings
Figure 1It is a kind of built-in embodiment of pendant top compensation device 100 of the invention.
Figure 2It is that a kind of in-site installation of the built-in embodiment of pendant top compensation device 100 of the present invention is illustratedFigure。
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference toAccompanying drawingAnd embodiment, the present invention will be described in further detail.It should be appreciated that embodiment described herein is only used for explaining the present invention, rather than for limiting the present invention.TheseAccompanying drawingIt is simplified signalFigureBasic structure of the invention is only illustrated in a schematic way, therefore it only shows the composition relevant with the present invention.
A kind of built-in pendant top compensation device 100 of embodiment, including connecting lateral plate 1, nameplate 2, wheel body 3, steel wire rope 4, steel wire rope 5, ears wedge clamp 6, brake 7, main shaft 8, stop pin 9, ears wedge clamp 10, balance plate 11, fixed plate 12, steamboat 13 and bull wheel 14 are constituted.
A kind of built-in pendant top compensation device 100 of embodiment is fixed by the upper mounted plate 201 of pillar 200 and bearing pin 202 with pillar 200；The steel wire rope 5 is sticked together by ears wedge clamp 6 and pendant and 300 is connected, and the steel wire rope 4 and two ears wedge clamps 10 and balance plate 11 are connected by insulator with OCS Messenger Wire and/or contact line.
In embodimentFigure 2Install and illustrateIn figure, two connecting lateral plates 1 and two fixed plates 12 are combined into a cassette holder body for closed type.The upper and lower both sides fixed plate 12 of cassette holder body is provided with the hole being connected with the upper mounted plate 202 of pillar 200, and is fixed with bearing pin 202.203 elongated mouths are set on the pillar 200, and the installation center of pendant top 300 for being easy to the steel wire rope 5 of the side of wheel body 3 built-in with pillar 200 keeps on the same line.Wheel body 3 is fixed by main shaft 8 with the connecting lateral plate 1 of cassette holder body both sides.
In embodiment the one or both sides of connecting lateral plate 1 set stop pin 9, the stop pin 9 for one or two and more than.
It is being wrapped in successively in the both sides steel wire rope groove of the steamboat 13 of wheel body 3 after steel wire rope 4 and two ears wedge clamps 10 are connected with balance plate 11 in embodiment, steel wire rope 5 is fastened in the steel wire rope groove of the bull wheel 14 of wheel body 3.OCS Messenger Wire and/or contact line are produced under ambient temperature effect expands with heat and contract with cold, run simultaneously by the steamboat 13 and the bull wheel 14 of wheel body 3 on steel wire rope 5 of wheel body 3 on steel wire rope 4, now steel wire rope 5 is sticked together by the pendant built-in with pillar 200 of ears wedge clamp 6 and 300 is connected, falling mound 300 can compensating contact net carrier cable and/or contact line cause under various weather conditions tension variation, and ensure constant tension force.
Brake 7 in embodiment, at least including internal tooth ratchet, flywheel, ratchet.When the brake 7 is in running order, flywheel is fixedly connected with wheel body 3 with main shaft 8, when there is accident in OCS Messenger Wire and/or contact line break, wheel body 3 loses because of OCS Messenger Wire and/or contact line side and carries, under pendant sticks together 300 Action of Gravity Field and in the presence of main shaft 8 and flywheel centrifugal force, ratchet moment is combined with the ratchet of internal tooth ratchet, realizes braking.
Brake 7 is one or two in embodiment, is fixed in the inner opposite end of connecting lateral plate 1 or two ends, it is also possible to which connecing, the outside of side plate 1 is fixed.
Wheel body 3 is combined into an entirety by two steamboats 13 and a bull wheel 14 in embodiment, and two steamboats 13 and a bull wheel 14 are provided with steel wire rope groove, and steel wire rope groove geometry is the helical form of plane or curved surface.
The parts and structure that above-described embodiment is not described in detail belong to the known parts and common structure or conventional means of the industry, do not describe one by one herein.
Presently preferred embodiments of the present invention is above are only, certainly, exploring according to actual needs and further there can also be other implementation methods in other application field.However, it should it is clear that, based on similar above-mentioned or other implementation methods with same idea do not stated out conversion, all should cover among the protection domain of the claims in the present invention.
Claims (8)
1. one kind is built-in falls top compensation device 100, it is characterised in that it includes connecting lateral plate 1, nameplate 2, wheel body 3, steel wire rope 4, steel wire rope 5, ears wedge clamp 6, brake 7, main shaft 8, stop pin 9, ears wedge clamp 10, balance plate 11, the steamboat 13 of fixed plate 12 and bull wheel 14 are constituted.
2. one kind according to claim 1 is built-in falls top compensation device 100, it is characterized in that, the steel wire rope 5 is sticked together by the pendant built-in with pillar 200 of ears wedge clamp 6 and 300 is connected, and the steel wire rope 4 and two ears wedge clamps 10 and balance plate 11 are connected by insulator with OCS Messenger Wire and/or contact line.
3. one kind according to claim 1 is built-in falls top compensation device 100, it is characterized in that, the wheel body 3 is made up of two steamboats 13 and a bull wheel 14, steel wire rope groove is set on two steamboats 13 and a bull wheel 14 of the wheel body 3, and steel wire rope groove geometry is the helical form of plane or curved surface.
4. one kind according to claim 1 is built-in falls top compensation device 100, it is characterised in that it is 2: 1~4: 1 that impeller diameter ratio is set on the steamboat 13 and bull wheel 14 of the wheel body 3.
5. one kind according to claim 1 is built-in falls top compensation device 100, it is characterised in that described brake 7, comprising internal tooth ratchet, flywheel, ratchet.
6. one kind according to claim 1 is built-in falls top compensation device 100, it is characterised in that described brake 7 can be fixed in the inner opposite end of connecting lateral plate 1 or two ends, it is also possible to which connecing, the outside of side plate 1 is fixed.
7. the built-in pendant top compensation device 100 of one kind according to claim 1, it is characterised in that the one or both sides of connecting lateral plate 1 set stop pin 9, the stop pin 9 for one or two and more than.
8. one kind according to claim 1 is built-in falls top compensation device 100, it is characterised in that connecting lateral plate 1 and fixed plate 12 are combined into a cassette holder body for closed type.The upper and lower both sides fixed plate 12 of cassette holder body is provided with the hole being connected with the upper mounted plate 202 of pillar 200, and is fixed with bearing pin 202.Wheel body 3 is fixed on cassette holder body left and right sides connecting lateral plate 1 by main shaft 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026967.8A CN106891777A (en) | 2015-12-19 | 2015-12-19 | A kind of built-in pendant top compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026967.8A CN106891777A (en) | 2015-12-19 | 2015-12-19 | A kind of built-in pendant top compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106891777A true CN106891777A (en) | 2017-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511026967.8A Pending CN106891777A (en) | 2015-12-19 | 2015-12-19 | A kind of built-in pendant top compensation device |
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| CN (1) | CN106891777A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907377A (en) * | 2020-08-10 | 2020-11-10 | 国网四川省电力公司宜宾供电公司 | Contact net mount cable overspeed device tensioner and control alarm system thereof |
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| DE519553C (en) * | 1928-08-17 | 1931-03-02 | Siemens Schuckertwerke Akt Ges | Tensioning device for contact wires or other line parts of electric railways |
| FR759140A (en) * | 1933-08-03 | 1934-01-29 | Automatic regulation device of the mechanical tension of overhead lines | |
| DE882574C (en) * | 1951-06-22 | 1953-07-09 | Licentia Gmbh | Automatic tensioning device for overhead lines of electric railways |
| DE1035187B (en) * | 1954-09-09 | 1958-07-31 | Licentia Gmbh | Wheel tensioner for electrical contact lines |
| GB2220402A (en) * | 1988-06-23 | 1990-01-10 | Bicc Plc | Improved tensioning apparatus for overhead electric traction systems |
| DE29713425U1 (en) * | 1996-10-29 | 1997-09-25 | Siemens Ag | Retensioning device |
| DE19844410C1 (en) * | 1998-09-28 | 2000-04-20 | Siemens Ag | Wheel tensioner for overhead line installation |
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| CN101104386A (en) * | 2006-07-14 | 2008-01-16 | 理查德伯格电子装置有限及两合公司 | Radspanner |
| ES2334612A1 (en) * | 2007-12-12 | 2010-03-12 | Sugremins S.A. | Rail catenary compensation pulley (Machine-translation by Google Translate, not legally binding) |
| CN101695907A (en) * | 2009-10-30 | 2010-04-21 | 李霁开 | Side braking ratchet wheel tension compensation device of electrization railway |
| KR20100054577A (en) * | 2008-11-14 | 2010-05-25 | 서울메트로 | A device for tester which state of regulate the tension at streetcar line |
| CN101716893A (en) * | 2009-12-17 | 2010-06-02 | 中铁电气化局集团宝鸡器材有限公司 | Bevel ratchet wheel compensating device |
| CN101722867A (en) * | 2009-12-17 | 2010-06-09 | 中铁电气化局集团宝鸡器材有限公司 | Novel ratchet compensating device |
| CN101890914A (en) * | 2010-07-19 | 2010-11-24 | 帖荣俊 | Centrifugal fly claw ratchet wheel braking locker and contact net compensation device |
| CN201881921U (en) * | 2010-08-25 | 2011-06-29 | 扬州东方吊架有限公司 | Spring compensation device with brake |
| CN202368400U (en) * | 2011-12-30 | 2012-08-08 | 上海市城市建设设计研究总院 | Compensation weight built-in anchor post structure for tramcar contact network |
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2015
- 2015-12-19 CN CN201511026967.8A patent/CN106891777A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE519553C (en) * | 1928-08-17 | 1931-03-02 | Siemens Schuckertwerke Akt Ges | Tensioning device for contact wires or other line parts of electric railways |
| FR759140A (en) * | 1933-08-03 | 1934-01-29 | Automatic regulation device of the mechanical tension of overhead lines | |
| DE882574C (en) * | 1951-06-22 | 1953-07-09 | Licentia Gmbh | Automatic tensioning device for overhead lines of electric railways |
| DE1035187B (en) * | 1954-09-09 | 1958-07-31 | Licentia Gmbh | Wheel tensioner for electrical contact lines |
| GB2220402A (en) * | 1988-06-23 | 1990-01-10 | Bicc Plc | Improved tensioning apparatus for overhead electric traction systems |
| DE29713425U1 (en) * | 1996-10-29 | 1997-09-25 | Siemens Ag | Retensioning device |
| DE19844410C1 (en) * | 1998-09-28 | 2000-04-20 | Siemens Ag | Wheel tensioner for overhead line installation |
| CN1663839A (en) * | 2005-03-28 | 2005-09-07 | 吴利群 | Tension constant compensation device |
| CN2818212Y (en) * | 2005-08-11 | 2006-09-20 | 中铁电气化勘测设计研究院 | Built-in anchor column of compensated drop sliding weight in overhead supporting structure of fly-over crossing bridge |
| CN101104386A (en) * | 2006-07-14 | 2008-01-16 | 理查德伯格电子装置有限及两合公司 | Radspanner |
| ES2334612A1 (en) * | 2007-12-12 | 2010-03-12 | Sugremins S.A. | Rail catenary compensation pulley (Machine-translation by Google Translate, not legally binding) |
| KR20100054577A (en) * | 2008-11-14 | 2010-05-25 | 서울메트로 | A device for tester which state of regulate the tension at streetcar line |
| CN101695907A (en) * | 2009-10-30 | 2010-04-21 | 李霁开 | Side braking ratchet wheel tension compensation device of electrization railway |
| CN101716893A (en) * | 2009-12-17 | 2010-06-02 | 中铁电气化局集团宝鸡器材有限公司 | Bevel ratchet wheel compensating device |
| CN101722867A (en) * | 2009-12-17 | 2010-06-09 | 中铁电气化局集团宝鸡器材有限公司 | Novel ratchet compensating device |
| CN101890914A (en) * | 2010-07-19 | 2010-11-24 | 帖荣俊 | Centrifugal fly claw ratchet wheel braking locker and contact net compensation device |
| CN201881921U (en) * | 2010-08-25 | 2011-06-29 | 扬州东方吊架有限公司 | Spring compensation device with brake |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907377A (en) * | 2020-08-10 | 2020-11-10 | 国网四川省电力公司宜宾供电公司 | Contact net mount cable overspeed device tensioner and control alarm system thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170627 |