CN106585428A - Electrified railway contact line counter weight device - Google Patents
Electrified railway contact line counter weight device Download PDFInfo
- Publication number
- CN106585428A CN106585428A CN201710034761.2A CN201710034761A CN106585428A CN 106585428 A CN106585428 A CN 106585428A CN 201710034761 A CN201710034761 A CN 201710034761A CN 106585428 A CN106585428 A CN 106585428A
- Authority
- CN
- China
- Prior art keywords
- contact line
- counter weight
- contact
- line counter
- box
- 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.)
- Granted
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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 invention relates to an electrified railway contact line counter weight device. By reducing tension of contact lines, vertically upward component force of the contact lines can be reduced effectively, but sag of the contact lines is increased, so that the technical standard of circuits is reduced, the potential safety hazard is caused, and certain limitations exist. The electrified railway contact line counter weight device comprises a contact line counter weight box in the shape of H with the lower half part expanded, and counter weights are placed in the middle of the box body. The upper end of the contact line counter weight box is dynamically suspended on a carrier cable and can move up and down. Oppositely-penetrating bolts arranged on the top of a U-shaped clamp can prevent the contact line counter weight box from falling off from the carrier cable, and two feet of the lower end of the contact line counter weight box are fixed to the contact lines through contact line counter weight line clamps. According to the electrified railway contact line counter weight device, the concept is ingenious, installation is convenient, and quantity can be set and the number of the counter weights can be increased and decreased according to actual needs; the problem that because curve force is oversized, the contact lines are raised is solved; the high technical standard requirement of an electrified railway contact net is guaranteed; and contact line hard spots are not formed.
Description
Technical field
The invention belongs to parts of electrified railway contact network technical field, and in particular to a kind of electric railway contact line
Counter weight device.
Background technology
Contact net is the transmission line of electricity of the specific form powered to electric locomotive that downline overhead sets up, and is mainly included
Contact line and carrier cable.Rail track includes straightway and curved section, and in the case of difficulty, curved section smallest curve radius is up to 300
Rice.Contact net clue is in broken line shape when curve section is arranged, when linear section is arranged in arrangement in a zigzag.In Zhi Zhudian
Place produces horizontal component because clue changes direction（The horizontal component is referred to as curve power in curved section, is referred to as in straightway
Word power）, line traffic control will be contacted in block of bow collector of electric locomotive efficient working range typically by localizer, meanwhile,
To ensure the safety of pantograph, the certain angle reserved between localizer and horizontal component.Because between localizer and horizontal component
This angle for existing, when clue Horizontal Tension increases, component in vertical direction also will increase.If this divides vertically upward
When power is more than the partical gravity of clue itself, will cause to move in contact line, conductor height increase.Meanwhile,《Railway electric traction is supplied
Electric design specification》（TB10009-2016）In to contact line-spacing rail level maximum height have specific requirement.
Reducing contact line tension can effectively reduce the component vertically upward, but contact wire sag can be caused to increase, and drop
The low technical standard of circuit, causes potential safety hazard, has certain limitation.
Therefore, it is necessary to develop a kind of new device, the conductor height that can be caused because curve power is excessive to contact line increases
Plus be controlled, the requirement of electrification railway contact net high-tech standard can be met again, possess the general use standard of china railway,
Railway operation safety after also ensuring that the stability of equipment simultaneously and installing.
The content of the invention
It is an object of the invention to provide a kind of electric railway contact line counter weight device, is present in solving prior art
Because curve power is excessive, contact line lead the problem that height is raised, meet the general use standard of railway, technical standard and ferrum can be met again
The needs that road is transported safely.
The technical solution adopted in the present invention is：
Electric railway contact line counter weight device, it is characterised in that：
Including the contact line counterweight box in lower eight words H-shaped, in the box body of middle part, weights are placed with；
Contact line counterweight box upper end dynamic hangs on carrier cable, and contact line counterweight box lower end bipod is solid by contact line counterweight wire clamp
Due to contact line.
Contact line counterweight box upper end hangs U-clamp of the position for opening upwards, and through bolt is provided with the top of U-clamp,
Contact line counterweight box hangs on carrier cable by the bolt.
Carrier cable correspondence contact line counterweight box upper end hangs the section at position and is provided with the wear-resistant ceiling of carrier cable.
Contact line counterweight box lower end bipod is the U-clamp that Open Side Down, is sandwiched on the outside of contact line counterweight wire clamp and by spiral shell
Bolt is fixed on contact line.
The present invention has advantages below：
1st, it is skillfully constructed, install convenient can arrange quantity and increase and decrease counterweight according to actual needs.
2nd, solve because curve power is excessive, the problem that contact line is raised.
3rd, ensure that the high-tech standard requirement of electrification railway contact net.
4th, contact line hard spot will not be formed.
Description of the drawings
Fig. 1 is mounting structure front view of the present invention.
Fig. 2 is mounting structure side view of the present invention.
In figure, 1. contact line counterweight box, 2. contact line counterweight wire clamp, 3. weights, the 4. wear-resistant ceiling of carrier cable, 5.
Carrier cable, 6. contact line.
Specific embodiment
With reference to specific embodiment, the present invention will be described in detail.
The component problems of too vertically upward that contact line is caused because curve power is too high is solved, is typically connect using reduction
The method of tactile line tension, but this method can cause contact wire sag to increase, and contact net technical standard is reduced, and causes safety hidden
Suffer from, have certain limitation.
A kind of electric railway contact line counter weight device according to the present invention, including the contact line counterweight in lower eight words H-shaped
Box 1, is placed with weights 3 in the box body of middle part.1 upper end of contact line counterweight box is dynamically controlled in carrier cable, can be up and down,
What is arranged at the top of U-clamp can prevent contact line counterweight box from coming off from carrier cable to wearing bolt, 1 lower end bipod of contact line counterweight box
Contact line 6 is fixed on by contact line counterweight wire clamp 2.
1 upper end of contact line counterweight box hangs U-clamp of the position for opening upwards, and through bolt is provided with the top of U-clamp,
Contact line counterweight box 1 is dynamically controlled in carrier cable 5, can be up and down, and what is arranged at the top of U-clamp can prevent contact to wearing bolt
Line counterweight box 1 comes off from carrier cable 5.5 corresponding 1 upper end of contact line counterweight box of carrier cable hangs the section at position and is provided with load
The wear-resistant ceiling of rope 4.
1 lower end bipod of contact line counterweight box is the U-clamp that Open Side Down, is sandwiched on the outside of contact line counterweight wire clamp 2 and passes through
Bolt is fixed on contact line 6.
Concrete installation steps are as follows：
1st, the wear-resistant ceiling of carrier cable 4 is installed on carrier cable 5.
2nd, contact line counterweight wire clamp 2 and tactile line counterweight box 1 are connected.
3rd, wear-resistant 4 part of ceiling of carrier cable will be installed on carrier cable 5 and is inserted in tactile line counterweight box 1.
4th, tactile line counterweight box 1 is fixed in contact line 6 by contact line counterweight wire clamp 2.
5th, the weights 3 that loading needs in line counterweight box 1 are being touched.
This counter weight device is solved because curve power is excessive, and contact line leads the problem that height is raised, with the general use of full railway
Standard, Stability Analysis of Structures, safe and reliable, simple installation, meets the requirement of railway high-tech standard.
Present disclosure is not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And any equivalent conversion taken by technical solution of the present invention, it is claim of the invention and is covered.
Claims (4)
1. electric railway contact line counter weight device, it is characterised in that：
Including the contact line counterweight box in lower eight words H-shaped（1）, in the box body of middle part, it is placed with weights（3）；
Contact line counterweight box（1）Upper end dynamic hangs on carrier cable（5）, contact line counterweight box（1）Lower end bipod passes through contact line
Counterweight wire clamp（2）It is fixed on contact line（6）.
2. electric railway contact line counter weight device according to claim 1, it is characterised in that：
Contact line counterweight box（1）Upper end hangs U-clamp of the position for opening upwards, is provided with through bolt, connects at the top of U-clamp
Tactile line counterweight box（1）Carrier cable is hung on by the bolt（5）.
3. electric railway contact line counter weight device according to claim 1, it is characterised in that：
Carrier cable（5）Correspondence contact line counterweight box（1）Upper end hangs the section at position and is provided with the wear-resistant ceiling of carrier cable（4）.
4. electric railway contact line counter weight device according to claim 1, it is characterised in that：
Contact line counterweight box（1）Lower end bipod is the U-clamp that Open Side Down, is sandwiched in contact line counterweight wire clamp（2）Outside simultaneously passes through
Bolt is fixed on contact line（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034761.2A CN106585428B (en) | 2017-01-18 | 2017-01-18 | Counterweight device for contact line of electrified railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034761.2A CN106585428B (en) | 2017-01-18 | 2017-01-18 | Counterweight device for contact line of electrified railway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585428A true CN106585428A (en) | 2017-04-26 |
| CN106585428B CN106585428B (en) | 2023-09-26 |
Family
ID=58584757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710034761.2A Active CN106585428B (en) | 2017-01-18 | 2017-01-18 | Counterweight device for contact line of electrified railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585428B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL425082A1 (en) * | 2018-03-29 | 2019-10-07 | Trakcja Prkil Spółka Akcyjna | Suspension assembly of electric contact system, preferably of the railway, tramway or metro line |
| RU206893U1 (en) * | 2020-09-21 | 2021-09-30 | Общество с ограниченной ответственностью "АМТ-Инжиниринг" | COMPENSATOR CARGO |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB354609A (en) * | 1930-10-03 | 1931-08-13 | Gilbert Francis Baddeley | Improvements in overhead contact line systems for electrically-operated vehicles |
| GB1246165A (en) * | 1969-01-15 | 1971-09-15 | British Railways Board | Improvements relating to trolley-wire overhead electric supply systems |
| DE3326504A1 (en) * | 1983-07-20 | 1985-02-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Suspension grip for double contact line |
| CN2304558Y (en) * | 1997-07-31 | 1999-01-20 | 抚顺矿务局运输部 | Support for vertical wires of contact network |
| JPH11198688A (en) * | 1998-01-09 | 1999-07-27 | East Japan Railway Co | Catenary type rigid body electric traction |
| DE19844410C1 (en) * | 1998-09-28 | 2000-04-20 | Siemens Ag | Wheel tensioner for overhead line installation |
| CN1948046A (en) * | 2006-11-15 | 2007-04-18 | 舒文琛 | Contact line and bearing cable terminal anchoring clamp |
| CN201009764Y (en) * | 2006-12-26 | 2008-01-23 | 周建科 | Adjustable integral hanging device with constant tension force and eliminating hard spot |
| JP2008013046A (en) * | 2006-07-06 | 2008-01-24 | Sanwa Tekki Corp | Tension balancer for overhead wire |
| US20120319850A1 (en) * | 2011-06-17 | 2012-12-20 | Grant Welch | Catenary safety monitoring system and method |
| CN206436856U (en) * | 2017-01-18 | 2017-08-25 | 中铁西安勘察设计研究院有限责任公司 | A kind of electric railway contact line counter weight device |
-
2017
- 2017-01-18 CN CN201710034761.2A patent/CN106585428B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB354609A (en) * | 1930-10-03 | 1931-08-13 | Gilbert Francis Baddeley | Improvements in overhead contact line systems for electrically-operated vehicles |
| GB1246165A (en) * | 1969-01-15 | 1971-09-15 | British Railways Board | Improvements relating to trolley-wire overhead electric supply systems |
| DE3326504A1 (en) * | 1983-07-20 | 1985-02-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Suspension grip for double contact line |
| CN2304558Y (en) * | 1997-07-31 | 1999-01-20 | 抚顺矿务局运输部 | Support for vertical wires of contact network |
| JPH11198688A (en) * | 1998-01-09 | 1999-07-27 | East Japan Railway Co | Catenary type rigid body electric traction |
| DE19844410C1 (en) * | 1998-09-28 | 2000-04-20 | Siemens Ag | Wheel tensioner for overhead line installation |
| JP2008013046A (en) * | 2006-07-06 | 2008-01-24 | Sanwa Tekki Corp | Tension balancer for overhead wire |
| CN1948046A (en) * | 2006-11-15 | 2007-04-18 | 舒文琛 | Contact line and bearing cable terminal anchoring clamp |
| CN201009764Y (en) * | 2006-12-26 | 2008-01-23 | 周建科 | Adjustable integral hanging device with constant tension force and eliminating hard spot |
| US20120319850A1 (en) * | 2011-06-17 | 2012-12-20 | Grant Welch | Catenary safety monitoring system and method |
| CN206436856U (en) * | 2017-01-18 | 2017-08-25 | 中铁西安勘察设计研究院有限责任公司 | A kind of electric railway contact line counter weight device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL425082A1 (en) * | 2018-03-29 | 2019-10-07 | Trakcja Prkil Spółka Akcyjna | Suspension assembly of electric contact system, preferably of the railway, tramway or metro line |
| RU206893U1 (en) * | 2020-09-21 | 2021-09-30 | Общество с ограниченной ответственностью "АМТ-Инжиниринг" | COMPENSATOR CARGO |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106585428B (en) | 2023-09-26 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lei Xiaobo Inventor after: Li Sen Inventor after: Li Yubo Inventor after: He Pengfei Inventor after: Yuan Xudong Inventor after: Bai Chaoneng Inventor after: Lin Guoqiang Inventor after: Zou Xin Inventor after: Cao Chunsheng Inventor before: Lei Xiaobo Inventor before: Li Yubo Inventor before: He Pengfei Inventor before: Li Lei Inventor before: Yang Haibo Inventor before: Li Sen Inventor before: Cao Chunsheng Inventor before: Li Linying Inventor before: Dang Beishen Inventor before: Yuan Xudong Inventor before: Bai Chaoneng Inventor before: Wang Zhenpeng Inventor before: Zou Xin Inventor before: Chen Xiuxia Inventor before: Lin Guoqiang |
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| CB03 | Change of inventor or designer information | ||
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| GR01 | Patent grant |