CN201009764Y - Adjustable integral hanging device with constant tension force and eliminating hard spot - Google Patents
Adjustable integral hanging device with constant tension force and eliminating hard spot Download PDFInfo
- Publication number
- CN201009764Y CN201009764Y CNU2006201648099U CN200620164809U CN201009764Y CN 201009764 Y CN201009764 Y CN 201009764Y CN U2006201648099 U CNU2006201648099 U CN U2006201648099U CN 200620164809 U CN200620164809 U CN 200620164809U CN 201009764 Y CN201009764 Y CN 201009764Y
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- guide roller
- roller frame
- hard spot
- tension force
- pulley
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Abstract
The utility model relates to a device used in railway contact net, in particular to constant-tension adjustable integral hoisting device capable of eliminating hard points. The utility model is characterized in that the device at least includes a carrier cable hoisting clamp (1), a pulley block, a weight mechanism and a balance mechanism, wherein the carrier cable hoisting clamp (1) is connected with the pulley block, which is respectively connected with the weight mechanism and the balance mechanism. The constant-tension adjustable integral hoisting device can well eliminate the hard points on contact wire to reduce abrasion of the contact wire, thereby improving pantograph-net relation to satisfy the requirement for high-speed railway.
Description
Technical field
The utility model relates to the device that uses in a kind of railway contact line, and particularly a kind of permanent tension force is eliminated hard spot adjustable integral hanger device.
Background technology
Press from both sides with contact wire bonded assembly part such as contact wire central anchor nodel line in the electrification railway contact net, steady arm, electrically connecting clamp for contact wire, contact wire splice, section insulator, neutral section insulators etc. are owing to weight reason own, more or less there is hard spot in this junction, hard spot seriously place can make the contact pressure between pantograph and contact wire bigger than normal, contact wire is elevated many, particularly on High Speed Railway, can make the contact wire abrasion serious, and the longitudinal oscillation of contact suspension is strengthened, even big displacement appears, causes easily and scrapes bow, bump bow, drill bow causes the serious consequence of breaking contact wire or damaging contact net equipment.Along with the raising of electrified railway locomotive speed, eliminate the hard spot on the contact wire, improve pantograph contact line relation, task is extremely urgent.
Summary of the invention
The purpose of this utility model provides a kind of permanent tension force and eliminates hard spot adjustable integral hanger device, and it can well eliminate the hard spot on the contact wire, reduces the contact wire abrasion, improves pantograph contact line relation, adapts to the requirement of high speed railway.
The purpose of this utility model is to realize like this, design permanent tension force and eliminate hard spot adjustable integral hanger device, it is characterized in that: which comprises at least catenary hanger ear 1, assembly pulley, balance weight mechanism, equalizing gear, catenary hanger ear 1 is connected with assembly pulley, and assembly pulley is connected with the balance mechanism driving with balance weight mechanism respectively.
Described assembly pulley includes guide roller frame 2, pulley 3, sheave shaft 4, chain wheel rope 5, and balance weight mechanism includes clump weight 7, counterweight tube 8, crimp head 9; Equalizing gear includes backguy rope 6, adjustable bolt 10, thimble 11, contact wire hanger ear 12, the U type ring of guide roller frame 2 upper end is connected with catenary hanger ear 1, and guide roller frame 2 lower end surface bonded assembly backguy ropes 6 are mutually a angle with guide roller frame 2 and are connected with catenary hanger ear 1; Pulley 3 is fixed on the guide roller frame 2 by sheave shaft 4, and chain wheel rope 5 is connected on the pulley race, the one end be eliminated hard spot place part and be connected, the other end is walked around pulley 3 and is connected with clump weight 7 by crimp head 9.
Described guide roller frame 2 is connected and composed by upper board, intermediate plate, lower raft, and guide roller frame 2 intermediate plates are parallelogram sturcutre, and guide roller frame 2 is that stainless steel materials is made.
Described chain wheel rope 5 one ends by thimble 11 directly be eliminated hard spot place part and be connected, be connected with the adjustable bolt 10 of adjustment chain wheel rope length between thimble 11 and the chain wheel rope 5.
Described chain wheel rope 5 one ends are connected with part two ends contact wire by contact wire hanger ear 12.
The described clump weight 7 outer counterweight tubes 8 that are with, and with counterweight tube 8 sliding block joints, counterweight tube 8 upper surfaces are connected with guide roller frame 2 lower rafts, counterweight tube 8 bottom inner end surfaces are connected with lower baffle plate 14, counterweight tube 8 upper interior end faces are connected with overhead gage 13, and upper and lower plate has breather hole.
Described guide roller frame 2 intermediate plates are connected with one and open shelves, wide 21mm.
Characteristics of the present utility model are: this permanent tension force is eliminated hard spot adjustable integral hanger device, and it hangs on the catenary in the electrifing railway contacting net system and is used to eliminate hard spot on the contact wire, so that pantograph is smoothly passed through.It mainly is made up of pulley, clump weight, chain wheel rope, is that pulley-type adds counter weight construction, because clump weight adapts with the pts wt that is eliminated the hard spot place, can keep permanent tension force to eliminate contact system contact wire hard spot.Clump weight be eliminated hard spot place part and be connected by chain wheel rope, clump weight moves down during the pantograph lifting, clump weight imposes permanent tension force upwards to hard spot place part constantly, thereby reaches the effect of eliminating the contact wire hard spot, and pantograph is smoothly passed through.Whole device can be adjusted chain wheel rope length by adjustable bolt, with the commensurate structure requirement for height.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
Fig. 1 is an embodiment device Facad structure scheme drawing;
Fig. 2 is an embodiment device construction profile scheme drawing.
Among the figure: 1, catenary hanger ear; 2, guide roller frame; 3, pulley; 4, sheave shaft; 5, chain wheel rope; 6, backguy rope; 7, clump weight; 8, counterweight tube; 9, crimp head; 10, adjustable bolt; 11, thimble; 12, contact wire hanger ear; 13, overhead gage; 14, lower baffle plate.
The specific embodiment
Embodiment as shown in Figure 1, permanent tension force is eliminated hard spot adjustable integral hanger device and mainly is made up of catenary hanger ear 1, guide roller frame 2, pulley 3, sheave shaft 4, chain wheel rope 5, backguy rope 6, clump weight 7, counterweight tube 8, crimp head 9, adjustable bolt 10, thimble 11, contact wire hanger ear 12, overhead gage 13 and lower baffle 14.Guide roller frame 2, pulley 3, sheave shaft 4, chain wheel rope 5 constitute assembly pulley, and clump weight 7, counterweight tube 8, crimp head 9 constitute balance weight mechanism, and backguy rope 6, adjustable bolt 10, thimble 11, contact wire hanger ear 12 constitute equalizing gear.The U type ring of guide roller frame 2 upper end is connected with catenary hanger ear 1, and guide roller frame 2 lower end surface bonded assembly backguy ropes 6 are mutually a angle with guide roller frame 2 and are connected with catenary hanger ear 1; Pulley 3 is fixed on the guide roller frame 2 by sheave shaft 4, and chain wheel rope 5 is connected on the pulley race, the one end be eliminated hard spot place part and be connected, the other end is walked around pulley 3 and is connected with clump weight 7 by crimp head 9.
As shown in Figure 2, crimp head 9 tops are welded with overhead gage 13, and counterweight tube 8 bottoms are welded with lower baffle 14 with holes, and the welding of guide roller frame 2 pars intermedia plates forms one and opens the wide 21mm of shelves, is convenient to pulley 3 and freely rotates.
Claims (7)
1. permanent tension force is eliminated hard spot adjustable integral hanger device, it is characterized in that: which comprises at least catenary hanger ear (1), assembly pulley, balance weight mechanism, equalizing gear, catenary hanger ear (1) is connected with assembly pulley, and assembly pulley is connected with the balance mechanism driving with balance weight mechanism respectively.
2. permanent tension force according to claim 1 is eliminated hard spot adjustable integral hanger device, it is characterized in that: described assembly pulley includes guide roller frame (2), pulley (3), sheave shaft (4), chain wheel rope (5), and balance weight mechanism includes clump weight (7), counterweight tube (8), crimp head (9); Equalizing gear includes backguy rope (6), adjustable bolt (10), thimble (11), contact wire hanger ear (12), the U type ring of guide roller frame (2) upper end is connected with catenary hanger ear (1), and guide roller frame (2) lower end surface bonded assembly backguy rope (6) is mutually a angle with guide roller frame (2) and is connected with catenary hanger ear (1); Pulley (3) is fixed on the guide roller frame (2) by sheave shaft (4), and chain wheel rope (5) is connected on the pulley race, the one end be eliminated hard spot place part and be connected, the other end is walked around pulley (3) and is connected with clump weight (7) by crimp head (9).
3. permanent tension force according to claim 2 is eliminated hard spot adjustable integral hanger device, it is characterized in that: described guide roller frame (2) is connected and composed by upper board, intermediate plate, lower raft, guide roller frame (2) intermediate plate is a parallelogram sturcutre, and guide roller frame (2) is that stainless steel materials is made.
4. permanent tension force according to claim 2 is eliminated hard spot adjustable integral hanger device, it is characterized in that: described chain wheel rope (5) one ends by thimble (11) directly be eliminated hard spot place part and be connected, be connected with the adjustable bolt (10) of adjustment chain wheel rope length between thimble (11) and the chain wheel rope (5).
5. permanent tension force according to claim 2 is eliminated hard spot adjustable integral hanger device, it is characterized in that: described chain wheel rope (5) one ends are connected with part two ends contact wire by contact wire hanger ear (12).
6. permanent tension force according to claim 2 is eliminated hard spot adjustable integral hanger device, it is characterized in that: the outer counterweight tube (8) that is with of described clump weight (7), and with counterweight tube (8) sliding block joint, counterweight tube (8) upper surface is connected with guide roller frame (2) lower raft, counterweight tube (8) bottom inner end surface is connected with lower baffle plate (14), counterweight tube (8) upper interior end face is connected with overhead gage (13), and upper and lower plate has breather hole.
7. permanent tension force according to claim 2 is eliminated hard spot adjustable integral hanger device, and it is characterized in that: described guide roller frame (2) intermediate plate is connected with one and opens shelves, wide 21mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201648099U CN201009764Y (en) | 2006-12-26 | 2006-12-26 | Adjustable integral hanging device with constant tension force and eliminating hard spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201648099U CN201009764Y (en) | 2006-12-26 | 2006-12-26 | Adjustable integral hanging device with constant tension force and eliminating hard spot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201009764Y true CN201009764Y (en) | 2008-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201648099U Expired - Fee Related CN201009764Y (en) | 2006-12-26 | 2006-12-26 | Adjustable integral hanging device with constant tension force and eliminating hard spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201009764Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101559730B (en) * | 2009-05-21 | 2011-04-06 | 同济大学 | Elastic hanger damper for electrified railway contact line and method for manufacturing same |
| CN102616153A (en) * | 2011-01-31 | 2012-08-01 | 克恩-里伯斯(太仓)有限公司 | Tension force compensating device for railway system |
| CN103303163A (en) * | 2013-07-12 | 2013-09-18 | 衡水宝力铁路电气化器材有限公司 | Eccentric-abrasion correcting device and method for electrified railway compensation pulley group during anchorage |
| CN106585428A (en) * | 2017-01-18 | 2017-04-26 | 中铁西安勘察设计研究院有限责任公司 | Electrified railway contact line counter weight device |
| CN110789404A (en) * | 2019-10-30 | 2020-02-14 | 徐州中能电力科技有限公司 | Supporting mechanism of electrified railway contact net |
| CN112026592A (en) * | 2020-07-31 | 2020-12-04 | 智慧支点(北京)科技有限公司 | Mobile contact line supporting device and mobile contact net system |
-
2006
- 2006-12-26 CN CNU2006201648099U patent/CN201009764Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101559730B (en) * | 2009-05-21 | 2011-04-06 | 同济大学 | Elastic hanger damper for electrified railway contact line and method for manufacturing same |
| CN102616153A (en) * | 2011-01-31 | 2012-08-01 | 克恩-里伯斯(太仓)有限公司 | Tension force compensating device for railway system |
| CN102616153B (en) * | 2011-01-31 | 2016-05-11 | 克恩-里伯斯(太仓)有限公司 | A kind of tension compensating mechanism for the railway system |
| CN103303163A (en) * | 2013-07-12 | 2013-09-18 | 衡水宝力铁路电气化器材有限公司 | Eccentric-abrasion correcting device and method for electrified railway compensation pulley group during anchorage |
| CN103303163B (en) * | 2013-07-12 | 2014-08-13 | 衡水宝力铁路电气化器材有限公司 | Eccentric-abrasion correcting device and method for electrified railway compensation pulley group during anchorage |
| CN106585428A (en) * | 2017-01-18 | 2017-04-26 | 中铁西安勘察设计研究院有限责任公司 | Electrified railway contact line counter weight device |
| CN106585428B (en) * | 2017-01-18 | 2023-09-26 | 中铁西安勘察设计研究院有限责任公司 | Counterweight device for contact line of electrified railway |
| CN110789404A (en) * | 2019-10-30 | 2020-02-14 | 徐州中能电力科技有限公司 | Supporting mechanism of electrified railway contact net |
| CN112026592A (en) * | 2020-07-31 | 2020-12-04 | 智慧支点(北京)科技有限公司 | Mobile contact line supporting device and mobile contact net system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20100126 |