CN201231693Y - Alternating current supply rail apparatus - Google Patents
Alternating current supply rail apparatus Download PDFInfo
- Publication number
- CN201231693Y CN201231693Y CNU200820006292XU CN200820006292U CN201231693Y CN 201231693 Y CN201231693 Y CN 201231693Y CN U200820006292X U CNU200820006292X U CN U200820006292XU CN 200820006292 U CN200820006292 U CN 200820006292U CN 201231693 Y CN201231693 Y CN 201231693Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- alternating current
- rail device
- compound
- aluminium
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to an ac conductor rail device which belongs to the rail transit power supply equipment and mainly adopts five H steel aluminum composite rails 1 arranged on a bracket 2 shaped like the China character zhu, an insulation protection sleeve 3, a common joint, an electric joint, an expansion joint, a conical guider and a current collector to construct an integral ac power supply rail device. The ac power supply rail device has low cost and can remotely supply power for passenger transport or freight transport electric vehicles in a mobile way with three-phrase ac voltage of 380 V to 1000 V. The ac conductor rail device has no electric corrosion on the underground buildings along the conductor rail device.
Description
Technical field
The utility model relates to a kind of Alternating Current Power Supply rail device, belongs to the equipment of track traffic power supply usefulness.
Background technology
Before the utility model is made, the power supply of electric locomotive is adopted the 3rd rail electric power system of flexible contact system or the DC750V to DC1500V of single-phase AC25000V in the traffic of prior art middle orbit.All need to underground structure along the line electrocorrosion be arranged with the line residual current electric current to the traction power supply station.Vehicle power supply and speed regulation device cost height.For example the tubular type steel-aluminium composite conducting rail device of patent No. ZL200720153483.4 only can transmit direct current (DC), and can not transmit alternating current.
Technology contents
The purpose of this utility model is to overcome above-mentioned shortcoming to underground building electrocorrosion, cost-cutting, thus the Alternating Current Power Supply rail device that a kind of electric conductivity is better, underground building do not had electrocorrosion is provided.
The technical scheme that the invention for solving the technical problem adopted is: mainly adopt five compound rails of H shaped steel aluminium to be contained on the major word shape support, be aided with ordinary couplings, electrical connector, expansion pipe, insulating sheath, taper inducting device, current collector etc. and do machinery or electric connection, constitute complete a kind of Alternating Current Power Supply rail device.Its middle and upper part compound rail of three H shaped steel aluminium is used to transmit three plase alternating current, and one in the compound rail of bottom two H shaped steel aluminium is used as ground wire, and another root is as center line or signal wire (SW).Insulating sheath is enclosed on the compound rail of H shaped steel aluminium, only exposes notch at the corrosion-resistant steel place of the compound rail of H shaped steel aluminium, supplies the brush of current collector to contact power taking with corrosion-resistant steel, and insulating sheath has guaranteed the insulativity and the safety of power rail.Expansion pipe the rectilinearity that has guaranteed the Alternating Current Power Supply rail is set, avoid the flexural deformation of the compound rail of steel aluminium under the effect of expanding with heat and contract with cold.Expansion pipe in the utility model is by 2 groups of friction copper sheets (2 every group), compositions such as a slice stainless steel substrates and slider pad.At the track switch place of electric locomotive traveling rail, the Alternating Current Power Supply rail is provided with the taper inducting device, and the current collector that is contained in the electric locomotive is steadily crossed.Taper inducting device in the utility model is by the compound rail of steel aluminium of respectively crooked 3 ° and 11.6 ° and import to bore etc. and form.Electrical connector then is the compound rail of H shaped steel aluminium that is used for the alternating current at traction power supply station is linked into the Alternating Current Power Supply rail.
Compared with the prior art the utility model has the following advantages:
1, can implement to move power supply with three-phase alternating current AC380V to AC1000V voltage to passenger traffic or shipping electric vehicle at a distance.Power supply and speed control on the vehicle are simple, save inverter, and cost is low.
2, use as ground wire owing to one in five compound rails 1 of steel aluminium, thereby underground structure along the line is not had electrocorrosion.
3, needn't there be rectifying device at the traction power supply station, and traction power supply station cost is low.
4, major word shape support 2 makes the locus of five compound rails 1 of the H shaped steel aluminium necessary distance that staggers, and the Electronmotive Force when connecting and disconnecting of the circuit between five compound rails 1 of steel aluminium is little.
5, the compound rail bending resistance of H shaped steel aluminium square is big, and rectilinearity is good.The compound rail of H shaped steel aluminium 1 is because with low-resistance aluminium alloy extrusions 4 conductions, the conductivity height, and cost is low, and outside the breach 7 on the aluminium section bar 4 was located at, steel and aluminium contact surface were big, and contact resistance is little.The bottom land of the stainless steel tank 5 in the compound rail 1 of H shaped steel aluminium has certain width, and width that both can corresponding increase current collector brush improves the contact performance with brush, can contain the installation error of compound rail 1 of steel aluminium and current collector and the skew that vibration brings again.
6, being provided with of expansion pipe can guarantee the rectilinearity of Alternating Current Power Supply rail device under Dong Xia and day and night temperature effect.Being provided with of stainless steel substrates 9 can reduce the abrasion of current collector brush to expansion pipe.The setting of slider pad 10 both can increase by two groups of electric conductivitys between the butt joint friction copper sheet 8, can guarantee the rectilinearity of two groups of friction copper sheets 8 again, avoided causing two groups of friction copper sheets to the bending that deviates from the brush direction because of the brush contact pressure.
7, the setting of taper inducting device, can make the brush of current collector sentence the corrosion-resistant steel contact surface that small inclination entered or left the compound rail 1 of steel aluminium smoothly at track switch, avoid brush to be broken, reduce the spark that causes when brush contacts with the compound rail 1 of steel aluminium or throws off at the track switch place at the track switch place.
Description of drawings
Fig. 1 is the utility model agent structure drawing in side sectional elevation.
Fig. 2 is the drawing in side sectional elevation of the compound rail 1 of steel aluminium in the utility model.
Fig. 3 is the longitudinal diagram of expansion pipe in the utility model.
Fig. 4 is the birds-eye view of expansion pipe in the utility model.
Fig. 5 is the birds-eye view of taper inducting device in the utility model.
Fig. 6 is the longitudinal diagram of taper inducting device in the utility model.
The specific embodiment
The embodiment of following the utility model in conjunction with the accompanying drawings is further described:
In Fig. 1, five compound rails 1 of H shaped steel aluminium are contained on the major word shape support 2.On the building site that electric locomotive will be walked, every 1m a major word shape support 2 is installed, support 2 usefulness bolts are installed on nose girder or the ground, the compound rail 1 of steel aluminium that utilizes the compound rail of steel aluminium 1 T slot behind will reach several meters is contained in five of major word shape support 2 and sticks, and insulating part such as cover upper jacket 3 etc., load onto ordinary couplings, electrical connector and expansion pipe, the place loads onto the taper inducting device at track switch, constitutes complete a kind of Alternating Current Power Supply rail device at the scene.Introduce three plase alternating current from the traction power supply station through electrical connector, make the compound rail of steel aluminium 1 charged; Five brushes that are contained in the current collector in the electric locomotive are used from the corrosion-resistant steel contact surface of the compound rail 1 of cooresponding steel aluminium at elastic force and are obtained electric current, along with moving of electric locomotive, compound rail 1 of steel aluminium and current collector are realized the electric locomotive in the motion is powered continuously in the moving contact process.
Fig. 2 is the drawing in side sectional elevation of the compound rail of steel aluminium.The outside face of stainless steel tank 5 and aluminium section bar 4 are adjacent to, and vertically every a segment distance stainless steel rivet 11 are set, and are welded into one with stainless steel tank 5.Going up angle 6 for two of aluminium section bar 4 tops two sides turns up at the beginning, being provided with of a breach 7 of aluminium section bar 4 sides can make angle 6 inwardly rotate according to predetermined orientation on the compound special plane of steel aluminium, force the aluminium section bar 4 and the outside face of stainless steel tank 5 to be adjacent to the two mortise.
Fig. 3 is the longitudinal diagram of expansion pipe in the utility model, and Fig. 4 is the birds-eye view of expansion pipe.Fig. 3 and embodiment illustrated in fig. 4 in, expansion pipe by two groups the friction copper sheets 8 (2 every group), compositions such as a slice stainless steel substrates 9 and slider pad 10.The friction copper sheet 8 on the left side is fastening with the compound rail 1 usefulness rivet of steel aluminium on the left side; The friction copper sheet 8 on the right and stainless steel substrates 9 also use rivet fastening with the compound rail 1 of steel aluminium on the right.Friction disk superimposed back in the left and right sides is embedded in slider pad 10 at elongated slot, and the length of groove is the several times of slider pad 10 length, and the maximum clearance for expansion of reserving can be reached more than the 160mm.The summation of the width of slider pad and left and right sides Friction disk thickness equates that left and right sides Friction disk can relatively move, about the compound rail of steel aluminium can freely stretch with expanding with heat and contract with cold, electric current passes to the other end by Friction disk from an end.
Fig. 5 is the birds-eye view of taper inducting device in the utility model, and Fig. 6 is the longitudinal diagram of taper inducting device.Fig. 5 and embodiment illustrated in fig. 6 in, the taper inducting device becomes three live wires with crooked 3 ° the compound rail 1 of three steel aluminium, crooked 11.6 ° the compound rail 1 of two steel aluminium becomes a ground wire and center line or signal wire (SW), links with the importing awl made from insulating material 12 then.Importing awl 12 is made up of 4 leading sheet 13 and 8 partitions 14 of being in charge of the vertical direction importing of being in charge of the horizontal direction importing.The importing angle of live wire is 3 °, and the importing angle of ground wire or signal wire (SW) is 11.6 °.Five brushes that are contained in the current collector in the electric locomotive are on the corresponding contact surface of five compound rails 1 of steel aluminium that gently imported the taper inducting device after the process track switch with 3 ° or 11.6 °.
Claims (4)
1, a kind of Alternating Current Power Supply rail device, the compound rail of steel aluminium is done machinery and electric being connected with ordinary couplings, electrical connector, expansion pipe, taper inducting device, it is characterized in that five compound rails of H shaped steel aluminium (1) are contained on the major word shape support (2).
2, a kind of Alternating Current Power Supply rail device according to claim 1, it is characterized in that the compound rail of H shaped steel aluminium (1) is that the aluminium section bar (4) of H type and stainless steel tank (5) that interior angle is 100 ° are combined into one by cross section shape, breach (7) is positioned at the outside, every a segment distance stainless steel rivet (11) is set.
3, a kind of Alternating Current Power Supply rail device according to claim 1 is characterized in that totally four frictions copper sheet (8), a slice stainless steel substrates (9) and slider pad (10) etc. are formed by two groups in expansion pipe.
4, a kind of Alternating Current Power Supply rail device according to claim 1, it is characterized in that the taper inducting device by five compound rails of steel aluminium (1) of crooked 3 ° or 11.6 ° with import awl (12) and forms, and importing is bored and is made up of the leading sheet (13) and the partition (14) of insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820006292XU CN201231693Y (en) | 2008-02-20 | 2008-02-20 | Alternating current supply rail apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820006292XU CN201231693Y (en) | 2008-02-20 | 2008-02-20 | Alternating current supply rail apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231693Y true CN201231693Y (en) | 2009-05-06 |
Family
ID=40618072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820006292XU Expired - Lifetime CN201231693Y (en) | 2008-02-20 | 2008-02-20 | Alternating current supply rail apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231693Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963667A (en) * | 2014-05-14 | 2014-08-06 | 李雷 | Steel and aluminum composite conductor rail with dovetail groove |
| CN105799551A (en) * | 2016-03-10 | 2016-07-27 | 南京金城轨道交通设备有限公司 | Power supply device for APM rapid transit system |
| CN106029436A (en) * | 2014-02-28 | 2016-10-12 | 三菱重工业株式会社 | Support device of train line, and guiding track traffic system |
-
2008
- 2008-02-20 CN CNU200820006292XU patent/CN201231693Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106029436A (en) * | 2014-02-28 | 2016-10-12 | 三菱重工业株式会社 | Support device of train line, and guiding track traffic system |
| CN106029436B (en) * | 2014-02-28 | 2018-02-02 | 三菱重工业株式会社 | The supporting arrangement and guide rail traffic system of contact line |
| US10202050B2 (en) | 2014-02-28 | 2019-02-12 | Mitsubishi Heavy Industries Engineering, Ltd. | Power rail-support unit and guide-track transportation system |
| CN103963667A (en) * | 2014-05-14 | 2014-08-06 | 李雷 | Steel and aluminum composite conductor rail with dovetail groove |
| CN105799551A (en) * | 2016-03-10 | 2016-07-27 | 南京金城轨道交通设备有限公司 | Power supply device for APM rapid transit system |
| CN105799551B (en) * | 2016-03-10 | 2018-07-03 | 中车浦镇庞巴迪运输系统有限公司 | APM rapid transit system (RTS)s are used for electric installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103269896B (en) | For route and the method for building up thereof of the vehicle | |
| JP6764520B2 (en) | Power supply structure for orbital traffic | |
| CN101746281B (en) | Rigid contact net expansion joint | |
| CN201231693Y (en) | Alternating current supply rail apparatus | |
| SE537626C2 (en) | PANTOGRAPH | |
| CN105480119A (en) | Independent return current rail technique of DC traction electricity supply system for railway traffic | |
| CN201594591U (en) | Header double-layer T-connection two-to-one telescopic hardware fitting for 500KV power transformation direct current melting ice | |
| KR100869761B1 (en) | Power supply apparatus for light electric railway | |
| WO2012130582A3 (en) | Expansion connection arrangement for adjoining power rails of an overhead line system for electric locomotives | |
| CN105799551A (en) | Power supply device for APM rapid transit system | |
| CN204669048U (en) | Super capacitor trolley bus quick charge structure | |
| CN102343834A (en) | Rigid section insulator | |
| KR20100134831A (en) | A safety system for the high voltage trolley wire | |
| CN204383206U (en) | The side-mounted expansion pipe of a kind of diverter | |
| CN202130326U (en) | Continuous bidirectional end expansion joint | |
| CN201604535U (en) | Expansion joint of rigid contact system | |
| CN206023125U (en) | A kind of tubular bus connector | |
| CN212171986U (en) | Expansion joint | |
| CN203198770U (en) | Overhead contact rail insulating suspension device | |
| CN211442027U (en) | Sliding type contact wire limiting device | |
| CN211619786U (en) | Sliding contact line expansion joint for travelling crane | |
| CN201816475U (en) | Alternating-current compact transmission system for electrified railway | |
| CN104538812A (en) | Slide wire installed on light rail | |
| CN204441686U (en) | Be arranged on the trolley on light rail | |
| CN104044485B (en) | Super capacitor tramway train charging rail system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 214023 154-503, Xiangyang District, Wuxi, Jiangsu Patentee after: Li Lei Address before: 214044 No. 20, East Lane, democratic Street, Beitang District, Jiangsu, Wuxi Patentee before: Li Lei |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG WEISHENG ALUMINUM CO., LTD. Free format text: FORMER OWNER: LI LEI Effective date: 20140312 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214023 WUXI, JIANGSU PROVINCE TO: 262600 WEIFANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140312 Address after: 262600 No. 106 East Ring Road, Linqu County, Shandong Province, China Patentee after: SHANDONG WEISHENG ALUMINUM INDUSTRY CO., LTD. Address before: 214023 154-503, Xiangyang District, Wuxi, Jiangsu Patentee before: Li Lei |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |