JPS6328814B2 - - Google Patents
Info
- Publication number
- JPS6328814B2 JPS6328814B2 JP56128572A JP12857281A JPS6328814B2 JP S6328814 B2 JPS6328814 B2 JP S6328814B2 JP 56128572 A JP56128572 A JP 56128572A JP 12857281 A JP12857281 A JP 12857281A JP S6328814 B2 JPS6328814 B2 JP S6328814B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- current collector
- insulating base
- band
- shaped
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- B60M1/30—Power rails
- B60M1/34—Power rails in slotted conduits
Description
【発明の詳細な説明】
この発明はトロリー給電装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a trolley power supply device.
従来のトロリー給電装置を第１図ないし第４図
に示す。この給電装置は、電気ホイスト、クレー
ン、電動トロツコなど移動しながら電源供給され
るトロリー装置に用いられる張力型給電装置であ
り、３本の給電軌条１…を並設してトロリー装置
に３相電源の供給を行うようにしたものである。 A conventional trolley power supply device is shown in FIGS. 1 to 4. This power supply device is a tension type power supply device used for trolley devices that are supplied with power while moving, such as electric hoists, cranes, and electric trolleys. Three power feed rails 1 are installed in parallel to provide a three-phase power supply to the trolley device. The system is designed to supply
前記３本の給電軌条１…はその途中を所定のサ
ポート間隔Ｌで横架される取付桟２…にハンガ３
…を介して保持され、各給電軌条１…の両端は第
１図に示すように端末引締碍子４…、端末固定碍
子５…、コイルばね６…、引締ボルト７…などに
より給電軌条１…の両端部近傍に配置した取付基
材８，８′に固定し、あるいは第４図に示すよう
に張架線９、端末引留金具１０を介して取付基材
８，８′に固定して張架され、集電装置１１の集
電子１２を前記給電軌条１に摺動自在に圧接さ
せ、この集電装置１１をトロリー装置（図示せ
ず）の一部より延設した集電装置取付棒１３に取
り付け、前記集電装置１１を介して給電軌条１…
からトロリー装置へ電源供給をはかるようにして
いる。 The three feeder rails 1... are provided with hangers 3 on mounting bars 2... which are horizontally suspended at a predetermined support interval L along the way.
As shown in FIG. 1, both ends of each feed rail 1... are held by terminal tightening insulators 4..., terminal fixing insulators 5..., coil springs 6..., tension bolts 7..., etc. It can be fixed to the mounting bases 8, 8' arranged near both ends, or it can be stretched and fixed to the mounting bases 8, 8' via the tension wire 9 and the terminal clamp 10 as shown in FIG. , the current collector 12 of the current collector 11 is slidably pressed into contact with the power supply rail 1, and the current collector 11 is attached to a current collector mounting rod 13 extending from a part of the trolley device (not shown). , the power supply rail 1 through the current collector 11...
The trolley device is supplied with power from the trolley.
前記各給電軌条１…は集電子１２に対向する端
部に集電子ガイド溝１３ａを有する絶縁基台１３
と、この絶縁基台１３の集電子ガイド溝１３ａの
底部に張設した給電導体１４とで構成され、他方
集電装置１１では、前記集電子ガイド溝１３ａで
案内される集電子１２を支持する絶縁材からなる
集電子ホルダ１５を断面Ｕ字状に形成して、この
集電子ホルダ１５で集電子１２と給電軌条１との
接触部およびその近傍のハンガ３の一部を覆つて
外から触れることがないように安全対策が施され
ている。第１図において１６は給電線であり、第
４図において１７はエンドカバー、１８は給電ボ
ツクス、１６′は給電線である。 Each of the feeder rails 1... has an insulating base 13 having a collector guide groove 13a at the end facing the collector 12.
and a power supply conductor 14 stretched over the bottom of the current collector guide groove 13a of this insulating base 13, and the current collector 11 supports the current collector 12 guided by the current collector guide groove 13a. A current collector holder 15 made of an insulating material is formed to have a U-shaped cross section, and the current collector holder 15 covers the contact area between the current collector 12 and the power supply rail 1 and a part of the hanger 3 in the vicinity so that it can be touched from the outside. Safety measures have been taken to prevent this from happening. In FIG. 1, 16 is a power supply line, in FIG. 4, 17 is an end cover, 18 is a power supply box, and 16' is a power supply line.
しかしながら、このような構造では、第２図に
示すように並設される各給電軌条１…の担互間隔
Ｗを、前記集電子ホルダ１５の幅寸法を考慮して
最小50mm以上とする必要があり（３相動力の場合
には100mm以上必要）、給電軌条１…の敷設スペー
スが大きくなつてしまうという問題点を有する。 However, in such a structure, as shown in FIG. 2, it is necessary to set the spacing W between the parallel feed rails 1 to a minimum of 50 mm or more, taking into consideration the width dimension of the current collector holder 15. (100 mm or more is required in the case of three-phase power), which has the problem that the installation space for the power supply rail 1 becomes large.
また、各給電軌条１…はそれぞれ所定サポート
間隔Ｌ（最大６ｍ）で配置される取付桟２…に対
しハンガ３…を介して別個に支持され、両端を張
架線９で引つ張つて固定される構成であるため、
第５図に示す給電軌条１′で説明するとハンガ３
とハンガ３との中間部で給電軌条１′が第５図Ａ
に示す姿勢から同図Ｂに示すようにねじれやす
く、このため給電軌条１′が傾いて集電子１２と
給電導体１４′との接触が均一に保たれず、導通
不良や集電子１２の脱線が生じやすいという欠点
も有する。 In addition, each power supply rail 1... is supported separately via a hanger 3... to a mounting frame 2... arranged at a predetermined support interval L (maximum 6 m), and is fixed by tensioning both ends with a tension wire 9. Because the configuration is
To explain with the power supply rail 1' shown in Fig. 5, the hanger 3
The feeder rail 1' is located at the intermediate part between the
From the position shown in Figure B, it is easy to twist as shown in Figure B, and as a result, the power supply rail 1' is tilted and the contact between the current collector 12 and the power supply conductor 14' is not maintained uniformly, resulting in poor conduction and derailment of the current collector 12. It also has the disadvantage of being easy to occur.
また、従来、１本の帯状絶縁基台に複数本の給
電導体を設け、かつ張架線を埋設した絶縁トロリ
ー線が提案されている。 Furthermore, an insulated trolley wire has been proposed in which a plurality of power supply conductors are provided on one strip-shaped insulated base and a tension wire is buried therein.
しかし、張架線は中央に１本設けただけである
ため、これにおいても絶縁トロリー線が傾いたり
ねじれたりし、集電子の接触不良や脱線を生じる
という問題がある。 However, since only one tension wire is provided in the center, there is also a problem in that the insulated trolley wire is tilted or twisted, resulting in poor contact or derailment of the collector.
したがつて、この発明の目的は、給電軌条の敷
設スペースを低減化でき、集電子の接触不良、脱
線を防止することのできるトロリー給電装置を提
供することである。 SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a trolley power supply device that can reduce the installation space for power supply rails and prevent poor contact and derailment of the collector.
この発明の一実施例を第６図および第７図に示
す。すなわち、このトロリー給電装置は、３相電
源給電用の給電装置であつて、帯状絶縁基台１９
の表面に３条の集電子ガイド溝１９ａ…を並設す
るとともに、各集電子ガイド溝１９ａの底面に給
電導体２０…を張設して、集電子ガイド溝１９ａ
と給電導体２０とからなる３条の給電軌条２１…
を帯状絶縁基台１９に一体的に形成し、所定サポ
ート間隔で横架される取付桟２２…に対し、前記
帯状絶縁基台１９をその背面が取付桟２２に対向
するようにハンガ２３で保持し、さらに前記帯状
絶縁基台１９の両側縁部にこの帯状絶縁基台１９
の長手方向に向けてワイヤなどからなる一対の張
架線２４，２４を貫挿し、この張架線２４，２４
の両端部を帯状絶縁基台１９の両端近傍に配設し
た取付基材（図示せず）に固定して、帯状絶縁基
台１９全体を両端取付基材間に張架する一方、こ
の給電軌条２１…に案内される集電装置２５は、
第７図に示すように前記帯状絶縁基台１９の表面
全幅域を覆いうる断面コ字状の絶縁性集電子ホル
ダ２６の内面に前記帯状絶縁基台１９の各集電子
ガイド溝１９ａ…に対向させて３本の集電子２７
…を並設して一体化したものである。第７図にお
いて２８…はリード線である。 An embodiment of this invention is shown in FIGS. 6 and 7. That is, this trolley power supply device is a power supply device for three-phase power supply, and has a strip-shaped insulating base 19.
Three current collector guide grooves 19a are arranged in parallel on the surface of the current collector guide groove 19a, and a power supply conductor 20 is stretched on the bottom surface of each current collector guide groove 19a.
Three power supply rails 21 consisting of a power supply conductor 20 and a power supply conductor 20...
is integrally formed on the strip-shaped insulating base 19, and is held by a hanger 23 so that the back surface of the strip-shaped insulating base 19 faces the mounting bar 22, which is horizontally suspended at a predetermined support interval. Furthermore, this strip-shaped insulating base 19 is attached to both side edges of the strip-shaped insulating base 19.
A pair of tensioned overhead wires 24, 24 made of wire or the like are inserted in the longitudinal direction of the tensioned overhead wires 24, 24.
Both ends of the band-shaped insulating base 19 are fixed to mounting bases (not shown) disposed near both ends of the band-shaped insulating base 19, and the entire band-shaped insulating base 19 is stretched between the mounting bases at both ends. The current collector 25 guided by 21...
As shown in FIG. 7, the inner surface of the insulating current collector holder 26, which has a U-shaped cross section and can cover the entire width of the surface of the band-shaped insulating base 19, is arranged so as to face each current collector guide groove 19a of the band-shaped insulating base 19. 3 collectors 27
...is installed side by side and integrated. In FIG. 7, 28... are lead wires.
このように構成したため、次のような効果が得
られる。 With this configuration, the following effects can be obtained.
(1) １つの帯状絶縁基台１９に３条の給電軌条２
１…を並設するとともに、集電装置２５も１つ
の集電子ホルダ２６に３つの集電子２７…を並
設して一体化したため、全体の幅寸法が短縮さ
れ（約60mm）給電軌条２１…の敷設スペースを
低減化することができる。(1) Three power supply rails 2 on one strip-shaped insulated base 19
1... are arranged in parallel, and the current collector 25 is also integrated with three current collectors 27... arranged in parallel on one current collector holder 26, so the overall width dimension is shortened (approximately 60 mm) and the power supply rail 21... The installation space can be reduced.
(2) ３条の給電軌条２１…が帯状絶縁基台１９に
一体化されており、しかも一対の張架線２４，
２４でバランスよく張架されるため、給電軌条
２１…が傾いたりねじれたりすることがなく、
集電子２７…の接触不良、脱線を防止すること
ができる。(2) Three feeder rails 21... are integrated into the strip-shaped insulated base 19, and a pair of tensioned overhead wires 24,
24 is stretched in a well-balanced manner, the power supply rail 21 will not tilt or twist.
Poor contact and derailment of the collectors 27 can be prevented.
(3) 給電軌条２１…の一体化によりハンガ２３の
数量は従来の1/3で済み、また端末引留金具も
従来の６本に対し２本で済ませることができ、
施工費、材料費の大幅な低減化が可能になる。(3) By integrating the feed rail 21..., the number of hangers 23 can be reduced to 1/3 of the conventional number, and the number of terminal clamps can be reduced to 2 instead of the conventional 6.
It is possible to significantly reduce construction costs and material costs.
以上のように、この発明のトロリー給電装置
は、両側縁部に一対の張架線が埋込まれてこの張
架線により長手方向に向けて張架されかつ所定サ
ポート間隔に配設された取付桟に対しハンガを介
して保持された帯状絶縁基台と、前記帯状絶縁基
台の表面に長手方向に向けて並設した複数条の集
電子ガイド溝と、前記集電子ガイド溝内に配設さ
れ集電子ガイド溝とで前記帯状絶縁基台に一体的
に複数条の給電軌条を形成した給電導体と、前記
帯状絶縁基台の表面全幅域を覆つた断面Ｕ字状の
絶縁集電子ホルダと、前記絶縁集電子ホルダの前
記給電軌条に対向する位置に並設され前記給電導
体に接触した複数の集電子とを備えたものである
ため、給電軌条の敷設スペースを低減化できる。
しかも、複数条の給電軌条が帯状絶縁基台に一体
化され、かつ帯状絶縁基台はその両側縁に埋込ん
だ一対の張架線でバランス良く張架されるため、
給電軌条が傾いたりねじれたりすることがなく、
集電子の接触不良、脱線の防止をはかることがで
きるなどの効果を有する。 As described above, the trolley power supply device of the present invention has a pair of tension wires embedded in both side edges, and is stretched in the longitudinal direction by the tension wires, and is attached to the mounting beams arranged at predetermined support intervals. A strip-shaped insulating base held through a hanger, a plurality of current collector guide grooves arranged in parallel in the longitudinal direction on the surface of the strip-shaped insulating base, and a plurality of current collector guide grooves arranged in the current collector guide grooves. a power supply conductor integrally forming a plurality of power supply rails on the band-shaped insulating base with an electronic guide groove; Since the insulated current collector holder includes a plurality of current collectors arranged in parallel at positions facing the power supply rail and in contact with the power supply conductor, the installation space for the power supply rail can be reduced.
Furthermore, multiple power supply rails are integrated into the band-shaped insulated base, and the band-shaped insulated base is stretched in a well-balanced manner by a pair of tension cables embedded in both sides of the base.
The power supply rail does not tilt or twist,
This has the effect of preventing poor contact and derailment of the collector.
第１図は一従来例を示す斜視図、第２図はその
給電軌条の敷設状態を示す正面図、第３図は給電
軌条と集電装置の接合状態を示す正面図、第４図
は他の従来例を示す斜視図、第５図Ａ，Ｂは従来
例における給電軌条の問題点を示す説明図、第６
図はこの発明の一実施例を示す要部斜視図、第７
図はその要部断面図である。
１９……帯状絶縁基台、１９ａ……集電子ガイ
ド溝、２０……給電導体、２１……給電軌条、２
２……取付桟、２３……ハンガ、２４……張架
線、２５……集電装置、２６……集電子ホルダ、
２７……集電子。
Fig. 1 is a perspective view showing a conventional example, Fig. 2 is a front view showing the installation state of the power supply rail, Fig. 3 is a front view showing the state of connection between the power supply rail and the current collector, and Fig. 4 is another example. Figures 5A and 5B are explanatory diagrams showing problems with the feeder rail in the conventional example, and Figure 6 is a perspective view showing a conventional example.
The figure is a perspective view of main parts showing one embodiment of the present invention.
The figure is a sectional view of the main part. 19... Band-shaped insulating base, 19a... Current collector guide groove, 20... Power supply conductor, 21... Power supply rail, 2
2...Mounting bar, 23...Hanger, 24...Tension wire, 25...Current collector, 26...Current collector holder,
27...Electron collector.
Claims (1)
架線により長手方向に向けて張架されかつ所定サ
ポート間隔に配設された取付桟に対しハンガを介
して保持された帯状絶縁基台と、前記帯状絶縁基
台の表面に長手方向に向けて並設した複数条の集
電子ガイド溝と、前記集電子ガイド溝内に配設さ
れ集電子ガイド溝とで前記帯状絶縁基台に一体的
に複数条の給電軌条を形成した給電導体と、前記
帯状絶縁基台の表面全幅域を覆つた断面Ｕ字状の
絶縁集電子ホルダと、前記絶縁集電子ホルダの前
記給電軌条に対向する位置に並設され前記給電導
体に接触した複数の集電子とを備えたトロリー給
電装置。1. A band-shaped insulating base with a pair of tension wires embedded in both side edges, stretched in the longitudinal direction by the tension wires, and held via hangers to mounting bars arranged at predetermined support intervals. and a plurality of current collector guide grooves arranged in parallel in the longitudinal direction on the surface of the band-shaped insulating base, and a current collector guide groove disposed within the current collector guide groove, which are integrated into the band-shaped insulating base. a power supply conductor having a plurality of power supply rails formed thereon; an insulated current collector holder having a U-shaped cross section that covers the entire width of the surface of the strip-shaped insulated base; and a position of the insulated current collector holder opposite to the power supply rail. A trolley power supply device comprising: a plurality of current collectors arranged in parallel with each other and in contact with the power supply conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12857281A JPS5830837A (en) | 1981-08-14 | 1981-08-14 | Trolley feed unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12857281A JPS5830837A (en) | 1981-08-14 | 1981-08-14 | Trolley feed unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5830837A JPS5830837A (en) | 1983-02-23 |
| JPS6328814B2 true JPS6328814B2 (en) | 1988-06-09 |
Family
ID=14988065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12857281A Granted JPS5830837A (en) | 1981-08-14 | 1981-08-14 | Trolley feed unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830837A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61186631U (en) * | 1985-01-25 | 1986-11-20 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590173A (en) * | 1968-08-08 | 1971-06-29 | Bernhardt Stahmer | Bus bar housing and runway for electrical collector head |
| JPS5414382B2 (en) * | 1973-10-11 | 1979-06-06 | ||
| JPS5638523B2 (en) * | 1974-10-02 | 1981-09-07 | ||
| JPS5644519B2 (en) * | 1972-01-19 | 1981-10-20 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52141181U (en) * | 1976-04-22 | 1977-10-26 | ||
| JPS52169787U (en) * | 1976-06-15 | 1977-12-23 | ||
| JPS5710895Y2 (en) * | 1977-07-02 | 1982-03-03 | ||
| JPS5853217Y2 (en) * | 1979-08-31 | 1983-12-03 | 松下電工株式会社 | insulated trolley wire |
| JPS5644519U (en) * | 1979-09-14 | 1981-04-22 | ||
| JPS5914270Y2 (en) * | 1980-02-06 | 1984-04-26 | 日立電線株式会社 | insulated trolley |
-
1981
- 1981-08-14 JP JP12857281A patent/JPS5830837A/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590173A (en) * | 1968-08-08 | 1971-06-29 | Bernhardt Stahmer | Bus bar housing and runway for electrical collector head |
| JPS5644519B2 (en) * | 1972-01-19 | 1981-10-20 | ||
| JPS5414382B2 (en) * | 1973-10-11 | 1979-06-06 | ||
| JPS5638523B2 (en) * | 1974-10-02 | 1981-09-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5830837A (en) | 1983-02-23 |
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