JPH0510881B2 - - Google Patents
Info
- Publication number
- JPH0510881B2 JPH0510881B2 JP62031845A JP3184587A JPH0510881B2 JP H0510881 B2 JPH0510881 B2 JP H0510881B2 JP 62031845 A JP62031845 A JP 62031845A JP 3184587 A JP3184587 A JP 3184587A JP H0510881 B2 JPH0510881 B2 JP H0510881B2
- Authority
- JP
- Japan
- Prior art keywords
- current collector
- holder
- insulated trolley
- insulated
- main body
- 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
- 239000004035 construction material Substances 0.000 description 7
- 239000004020 conductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
【発明の詳細な説明】
〔技術分野〕
この発明は、クレーンやホイスト等の移動負荷
に給電する絶縁トロリーの集電装置に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a current collector for an insulated trolley that supplies power to a moving load such as a crane or a hoist.
第４図は従来の絶縁トロリーシステムを示す。
絶縁トロリー線１は、Ｈ形鋼等からなる造営材２
にハンガ３で取付けてある。造営材２の分割部に
おいて、絶縁トロリー線１の端部はガイドキヤツ
プ４を介して造営材２に取付けてある。絶縁トロ
リー線１は、２層に重ねた導体５が絶縁体６内に
複数本埋込んであり、各導体５を露出したガイド
溝７を有する。ガイドキヤツプ４は絶縁トロリー
線１のガイド溝７と連続するキヤツプ部ガイド溝
４ａを有する。
FIG. 4 shows a conventional insulated trolley system.
The insulated trolley wire 1 is connected to a construction material 2 made of H-shaped steel or the like.
It is attached with hanger 3. At the divided portion of the construction material 2, the end of the insulated trolley wire 1 is attached to the construction material 2 via a guide cap 4. The insulated trolley wire 1 has a plurality of conductors 5 stacked in two layers embedded in an insulator 6, and has a guide groove 7 in which each conductor 5 is exposed. The guide cap 4 has a cap portion guide groove 4a that is continuous with the guide groove 7 of the insulated trolley wire 1.
集電装置１０′は、集電子１１′を突設した集電
子ホルダ１２′と、この集電子ホルダ１２′をアー
ム１３で弾性的に浮沈可能に支持する集電子本体
１４とからなり、集電装置取付角棒１５でホイス
ト等の移動負荷（図示せず）に取付けられる。 The current collector 10' consists of a current collector holder 12' having a current collector 11' protruding therefrom, and a current collector main body 14 that supports the current collector holder 12' with an arm 13 so as to be able to float up and down elastically. The device is attached to a moving load (not shown) such as a hoist using a square rod 15 for attaching the device.
第６図のように、集電子１１′は走行方向両端
の上部をθ°傾いた傾斜部１１a′としてある。集電
子１１′の集電子ホルダ１２′からの突出高さａ
（第５図）は、絶縁トロリー線１のガイド溝７の
深さｂよりも出ないことが規格で定められてい
る。また、接触試験用試験指１６が、充電部とな
る導体５に接触しないように規格で定められてい
る。したがつて、絶縁トロリー線１の形状からａ
≦ｂとしている。 As shown in FIG. 6, the current collector 11' has sloped portions 11a' inclined by θ° at the upper portions of both ends in the running direction. Projection height a of current collector 11' from current collector holder 12'
(FIG. 5), the standard stipulates that the depth b of the guide groove 7 of the insulated trolley wire 1 should not be exceeded. Further, the standard specifies that the test finger 16 for contact testing does not come into contact with the conductor 5, which is a live part. Therefore, from the shape of the insulated trolley wire 1, a
≦b.
このような絶縁トロリーシステムにおいて、第
４図のように造営材２の分割が行われた場合や、
回路分割を行う場合などに、絶縁トロリー線１が
分断されて集電子１１′の乗り移りが必要となる
ことがある。このように絶縁トロリー線１が分断
された場合、両者間に段差Ｇが生じることがあ
る。この段差Ｇに対し、第７図のように、通常は
集電子１１′の両端の傾斜部１１a′でガイドキヤ
ツプ４に当たるため、ガイドキヤツプ４との衝突
が緩和され、走行が可能となる。 In such an insulated trolley system, when the construction material 2 is divided as shown in Fig. 4,
When dividing a circuit, the insulated trolley wire 1 may be separated and the current collector 11' may need to be transferred. When the insulated trolley wire 1 is separated in this way, a step G may occur between the two. With respect to this step G, as shown in FIG. 7, normally the inclined portions 11a' at both ends of the current collector 11' hit the guide cap 4, so the collision with the guide cap 4 is alleviated and the vehicle can travel.
しかし、集電子１１′が摩耗してきて寿命ライ
ン（第６図）の突出高さ近くとなると、第８図
のように集電子ホルダ１２′の角ばつた端部１２
a′とガイドキヤツプ４が衝突し、脱線が生じる。
また、ここまで摩耗が進むまでにも、集電子１
１′の傾斜部１１a′の下の端面部分１１b′（第６
図）がガイドキヤツプ４に衝突して脱線を生じる
ことがある。このため、造営材２の段差Ｇの許容
値G0や集電子１１′の寿命ラインまでの長さL0
が小さくなるという問題がある。なお、L0＝ａ
−G0である。 However, when the current collector 11' becomes worn and reaches near the protrusion height of the life line (FIG. 6), the angular end 12 of the current collector holder 12' as shown in FIG.
a' collides with the guide cap 4, causing derailment.
Also, by the time the wear has progressed to this point, the collector 1
1', the lower end surface portion 11b' of the inclined part 11a' (the sixth
) may collide with the guide cap 4, causing derailment. For this reason, the allowable value G 0 of the step G of the construction material 2 and the length L 0 to the life line of the collector 11'
The problem is that it becomes smaller. Note that L 0 = a
−G 0 .
この発明は、集電子の摩耗が進んでも絶縁トロ
リー間の乗り移り時に衝突が生じることなく円滑
な走行が行え、集電子の長寿命および絶縁トロリ
ー線間の段差許容値を大きくとすることのできる
絶縁トロリーの集電装置を提供することを目的と
する。
This invention provides insulation that allows smooth running without collisions when transferring between insulated trolleys even when the collectors are worn out, and that can extend the life of the collectors and increase the allowable level difference between the insulated trolley wires. The purpose is to provide a current collector for a trolley.
この発明の絶縁トロリーの集電装置は、図の符
号を引用して説明すると、集電子１１と、集電子
ホルダ１２と、集電装置本体１４とを有し、絶縁
トロリーの導体５を露出したガイド溝７の内側に
集電子１１および集電子ホルダ１２をガイドさせ
る絶縁トロリーの集電装置１０であつて、
前記集電子１１はその突出方向の先端側が引込
む傾斜部１１ａを走行方向の端部に形成し、前記
集電子ホルダ１２はその集電子突出側が引込む傾
斜部１２ａを走行方向の端部に形成し、
前記集電子１１を前記集電子ホルダ１２の集電
子突出側に埋設し、前記集電子本体１０は前記集
電子ホルダ１２を前記集電子１１の突出方向へ弾
性的に浮沈自在に支持したものである。
The current collector for an insulated trolley according to the present invention will be described with reference to the reference numerals in the figure. It has a current collector 11, a current collector holder 12, and a current collector main body 14. The current collector 10 is an insulated trolley in which a current collector 11 and a current collector holder 12 are guided inside a guide groove 7, and the current collector 11 has a retracting inclined part 11a at its end in the running direction. The current collector holder 12 has an inclined part 12a at the end in the running direction into which the current collector protruding side retracts, and the current collector 11 is embedded in the current collector protruding side of the current collector holder 12, and the current collector The main body 10 supports the current collector holder 12 so as to be elastically floating in the direction in which the current collector 11 protrudes.
この発明の構成によれば、集電子だけでなく集
電子ホルダの走行方向端を集電子突出方向先端側
が引込む傾斜部としたので、集電子の摩耗が進ん
でも、集電子ホルダの傾斜部が絶縁トロリー線間
の段差部分に当たることになる。そのため、衝撃
が緩和され、円滑な走行が行える。したがつて、
集電子が長寿命となり、かつ絶縁トロリー線間の
段差許容値を大きくとることができる。 According to the configuration of the present invention, not only the current collector but also the running direction end of the current collector holder is formed into an inclined portion into which the tip side in the current collector protruding direction retracts, so that even if the current collector wears out, the inclined portion of the current collector holder is insulated. This will hit the step between the trolley lines. Therefore, the impact is alleviated and smooth running is possible. Therefore,
The current collector has a long life, and the allowable level difference between the insulated trolley wires can be increased.
実施例
この発明の一実施例を第１図ないし第３図に基
づいて説明する。この絶縁トロリーの集電装置１
０は、集電子１１を突設した集電子ホルダ１２
と、この集電子ホルダ１２を集電子１１の突出方
向へ弾性的に浮沈自在に支持した集電装置本体１
４とを備えた絶縁トロリーの集電装置１０におい
て、集電子１１および集電子ホルダ１２の走行方
向端を集電子１１の突出方向先端側が引込む傾斜
部１１ａ，１２ａとしたものである。Embodiment An embodiment of the present invention will be described based on FIGS. 1 to 3. Current collector 1 of this insulated trolley
0 is a current collector holder 12 on which a current collector 11 is protruded.
and a current collector main body 1 supporting the current collector holder 12 so as to be elastically floating in the direction in which the current collector 11 protrudes.
In the current collector device 10 for an insulated trolley equipped with 4, the running direction ends of the current collector 11 and the current collector holder 12 are formed into inclined parts 11a and 12a into which the tip end side of the current collector 11 in the protruding direction is retracted.
集電子１１は集電子ホルダ１２に埋込んだ薄肉
の埋込部（図示せず）を有し、集電ホルダ１２か
ら突出した部分は集電子１１と略同じ厚さとして
ある。集電子１１は焼結金属等からなり、集電子
ホルダ１２はプラスチツク等の絶縁体からなる。
集電子ホルダ１２から給電線１７が引出してあ
る。 The current collector 11 has a thin embedded part (not shown) embedded in the current collector holder 12, and the portion protruding from the current collector holder 12 has approximately the same thickness as the current collector 11. The current collector 11 is made of sintered metal or the like, and the current collector holder 12 is made of an insulator such as plastic.
A power supply line 17 is drawn out from the current collector holder 12.
集電装置本体１４は、本体ブロツク１８と２本
のアーム１３と支持筒１９とで平行リンク機構を
構成し、アーム１３間に設けたばね部材２０で集
電子１１に押付用弾性力Ｆを与えるものである。
支持筒１９には回転軸２１を回転自在に嵌入し、
回転軸２１によりこの回転軸２１と直交する回転
軸回りで回転自在に集電子ホルダ１２を支持して
いる。本体ブロツク１８はサドル２２で集電装置
取付角棒１５（第４図）を挾み、移動負荷（図示
せず）に取付ける。 The current collector main body 14 constitutes a parallel link mechanism with a main body block 18, two arms 13, and a support cylinder 19, and applies a pressing elastic force F to the current collector 11 with a spring member 20 provided between the arms 13. It is.
A rotary shaft 21 is rotatably fitted into the support tube 19,
The current collector holder 12 is supported by a rotating shaft 21 so as to be rotatable around a rotating shaft perpendicular to the rotating shaft 21 . The main body block 18 holds the current collector mounting square rod 15 (FIG. 4) between the saddles 22 and is attached to a moving load (not shown).
第２図はこの絶縁トロリーの集電装置を使用し
た絶縁トロリーシステムを示す。絶縁トロリー線
１、造営材２、および絶縁キヤツプ４等は第４図
の例と同様であるので、その説明を省略する。 FIG. 2 shows an insulated trolley system using this insulated trolley current collector. The insulated trolley wire 1, construction material 2, insulated cap 4, etc. are the same as those in the example shown in FIG. 4, so their explanations will be omitted.
この構成によると、集電子１１はアーム１３の
ばね部材２０により絶縁トロリー線１の導体５に
押付けられながら走行する。この場合に、集電子
１１だけでなく集電子ホルダ１２の走行方向端
を、集電子突出方向先端側が引込む傾斜部１２ａ
としたので、集電子１１の摩耗が進んでも、第３
図のように集電子ホルダ１２の傾斜部１２ａが絶
縁トロリー線１間のガイドキヤツプ４の段差部分
に当たることになる。そのため衝撃が緩和され、
脱線等のない円滑な走行が行える。したがつて、
集電子１１が長寿命となり、換言すれば寿命ライ
ンまでの長さＬを長くでき、かつ絶縁トロリー
線１間の段差許容値G0が大きくなる。また、集
電子１１も従来のように端面に直角部分を形成せ
ずに全体を傾斜部としてあるので、集電子１１の
端部とガイドキヤツプ４との衝突によつて脱線す
ることもない。 According to this configuration, the current collector 11 runs while being pressed against the conductor 5 of the insulated trolley wire 1 by the spring member 20 of the arm 13. In this case, the inclined portion 12a where the tip side in the collector protruding direction draws in not only the collector 11 but also the running direction end of the collector holder 12.
Therefore, even if the wear of the current collector 11 progresses, the third
As shown in the figure, the inclined portion 12a of the current collector holder 12 comes into contact with the stepped portion of the guide cap 4 between the insulated trolley wires 1. Therefore, the impact is alleviated,
Smooth running without derailment etc. can be achieved. Therefore,
The collector 11 has a long life, in other words, the length L up to the life line can be lengthened, and the allowable level difference G 0 between the insulated trolley wires 1 becomes large. In addition, since the collector 11 does not have a right-angled portion on its end surface as in the conventional case, but has an inclined portion as a whole, there is no possibility of derailment due to collision between the end of the collector 11 and the guide cap 4.
この発明の絶縁トロリーの集電装置は、集電子
だけでなく集電子ホルダの走行方向端を集電子突
出方向先端側が引込む傾斜部としたので、集電子
の摩耗が進んでも、集電子ホルダの傾斜部が絶縁
トロリー線間の段差部分に当たることになる。そ
のため、衝撃が緩和され、円滑な走行が行える。
したがつて、集電子が長寿命となり、かつ絶縁ト
ロリー線間の段差許容値を大きくとることができ
る。
In the current collector of the insulated trolley of the present invention, not only the current collector but also the running direction end of the current collector holder is formed into an inclined part into which the tip side in the direction of the current collector protrusion retracts. This will correspond to the stepped portion between the insulated trolley wires. Therefore, the impact is alleviated and smooth running is possible.
Therefore, the life of the current collector can be extended, and the allowable level difference between the insulated trolley wires can be increased.
第１図はこの発明の一実施例の斜視図、第２図
はその絶縁トロリーの集電装置を用いた絶縁トロ
リーシステムの斜視図、第３図は同じくその動作
説明図、第４図は従来の絶縁トロリーシステムの
斜視図、第５図は、その絶縁トロリー線の断面
図、第６図は同じくその集電装置の斜視図、第７
図および第８図は各々同じくその動作説明図であ
る。
１……絶縁トロリー線、２……造営材、４……
ガイドキヤツプ、５……絶縁トロリーの導体、７
……ガイド溝、１０……集電装置、１１……集電
子、１１ａ……傾斜部、１２……集電子ホルダ、
１２ａ……傾斜部、１３……アーム、１４……集
電装置本体。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a perspective view of an insulated trolley system using the current collector of the insulated trolley, Fig. 3 is an explanatory diagram of its operation, and Fig. 4 is a conventional FIG. 5 is a cross-sectional view of the insulated trolley wire, FIG. 6 is a perspective view of the current collector, and FIG. 7 is a perspective view of the insulated trolley system.
8 and 8 are respectively explanatory diagrams of the operation. 1... Insulated trolley wire, 2... Construction material, 4...
Guide cap, 5...Insulated trolley conductor, 7
... Guide groove, 10 ... Current collector, 11 ... Current collector, 11a ... Inclined part, 12 ... Current collector holder,
12a... Inclined portion, 13... Arm, 14... Current collector main body.
Claims (1)
置本体１４とを有し、絶縁トロリーの導体５を露
出したガイド溝７の内側に集電子１１および集電
子ホルダ１２をガイドさせる絶縁トロリーの集電
装置１０であつて、 前記集電子１１はその突出方向の先端側が引込
む傾斜部１１ａを走行方向の端部に形成し、前記
集電子ホルダ１２はその集電子突出側が引込む傾
斜部１２ａを走行方向の端部に形成し、 前記集電子１１を前記集電子ホルダ１２の集電
子突出側に埋設し、前記集電子本体１０は前記集
電子ホルダ１２を前記集電子１１の突出方向へ弾
性的に浮沈自在に支持している絶縁トロリーの集
電装置。[Scope of Claims] 1. A current collector 11, a current collector holder 12, and a current collector main body 14. A current collector device 10 for an insulated trolley that guides a current collector 11 has an inclined part 11a formed at an end in the running direction, into which the tip end side in the protruding direction is retracted, and the current collector holder 12 has an inclined part 11a whose protruding side side is retracted. A retracting inclined part 12a is formed at the end in the running direction, the current collector 11 is buried in the current collector protruding side of the current collector holder 12, and the current collector main body 10 is configured to connect the current collector holder 12 to the current collector 11. A current collector for an insulated trolley that is elastically supported so that it can rise and fall in the projecting direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3184587A JPS63202202A (en) | 1987-02-13 | 1987-02-13 | Insulated trolley wire current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3184587A JPS63202202A (en) | 1987-02-13 | 1987-02-13 | Insulated trolley wire current collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63202202A JPS63202202A (en) | 1988-08-22 |
| JPH0510881B2 true JPH0510881B2 (en) | 1993-02-12 |
Family
ID=12342390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3184587A Granted JPS63202202A (en) | 1987-02-13 | 1987-02-13 | Insulated trolley wire current collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63202202A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6152273A (en) * | 1998-02-20 | 2000-11-28 | Magnetek, Inc. | Universal arm and mounting block for a current collector |
| DE102015101848B4 (en) | 2015-02-10 | 2021-02-11 | Conductix-Wampfler Gmbh | Pantograph and conductor rail system |
| DE102015101849A1 (en) | 2015-02-10 | 2016-08-11 | Conductix-Wampfler Gmbh | Pantograph and conductor rail system |
| DE202015100622U1 (en) | 2015-02-10 | 2016-05-11 | Conductix-Wampfler Gmbh | Pantograph and conductor rail system |
| DE202015100623U1 (en) | 2015-02-10 | 2016-05-11 | Conductix-Wampfler Gmbh | Pantograph and conductor rail system |
| DE102018106047A1 (en) | 2018-03-15 | 2019-09-19 | Schunk Bahn- Und Industrietechnik Gmbh | Contact unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5444240U (en) * | 1977-08-30 | 1979-03-27 | ||
| JPS5545686U (en) * | 1978-09-20 | 1980-03-25 | ||
| JPS562484U (en) * | 1979-06-20 | 1981-01-10 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5887401U (en) * | 1981-12-04 | 1983-06-14 | 日産自動車株式会社 | Current collector for running vehicle |
| JPS58103504U (en) * | 1981-12-29 | 1983-07-14 | 三菱電機株式会社 | Current collector for trolley |
| JPS59117202U (en) * | 1983-01-25 | 1984-08-08 | 三菱電線工業株式会社 | Brush holder support structure of current collector of insulated trolley |
-
1987
- 1987-02-13 JP JP3184587A patent/JPS63202202A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5444240U (en) * | 1977-08-30 | 1979-03-27 | ||
| JPS5545686U (en) * | 1978-09-20 | 1980-03-25 | ||
| JPS562484U (en) * | 1979-06-20 | 1981-01-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63202202A (en) | 1988-08-22 |
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Legal Events
| Date | Code | Title | Description |
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| EXPY | Cancellation because of completion of term |