JPH0470846B2 - - Google Patents
Info
- Publication number
- JPH0470846B2 JPH0470846B2 JP60264419A JP26441985A JPH0470846B2 JP H0470846 B2 JPH0470846 B2 JP H0470846B2 JP 60264419 A JP60264419 A JP 60264419A JP 26441985 A JP26441985 A JP 26441985A JP H0470846 B2 JPH0470846 B2 JP H0470846B2
- Authority
- JP
- Japan
- Prior art keywords
- cap
- base member
- current collector
- engaging portion
- tip
- 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
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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、ホイスト等の移動負荷に給電する
トロリーシステムに用いられるトロリー集電装置
に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a trolley current collector used in a trolley system that supplies power to a moving load such as a hoist.
従来、第６図に示すトロリー集電装置が用いら
れている。この従来装置は、集電子５１を先端に
設けた集電アーム５２の基端を筒形の回転部材５
３に取付け、ベース部材５４に立設した回転支軸
５５を回転部材５３に挿通し、回転支軸５５の先
端に抜止金具５６をかしめ止めしたものである。
Conventionally, a trolley current collector shown in FIG. 6 has been used. In this conventional device, the base end of a current collecting arm 52 having a current collector 51 at its tip is connected to a cylindrical rotating member 5.
3, a rotating support shaft 55 erected on a base member 54 is inserted into the rotating member 53, and a retaining fitting 56 is caulked to the tip of the rotating support shaft 55.
しかし、この従来構造によると、抜止金具５６
を回転支軸５５にかしめ止めして回転部材５３の
抜け止めを行なつているため、分解が困難であ
り、アーム５２や回転部材５３等が破損したり摩
耗した場合に、その部品の交換を行なうことがで
きない。そのため、トロリー集電装置の全体の交
換が必要となる。また、抜止金具５６をかしめ止
めする構造であるため、かしめ加工が必要で組立
てが複雑となる。 However, according to this conventional structure, the retaining fitting 56
is caulked to the rotating support shaft 55 to prevent the rotating member 53 from coming off, making it difficult to disassemble, and in the event that the arm 52, rotating member 53, etc. is damaged or worn out, the parts must be replaced. I can't do it. Therefore, the entire trolley current collector needs to be replaced. Furthermore, since the retaining fitting 56 is caulked, a caulking process is required, which complicates assembly.
この発明は、アームの取替えや組立てが簡単に
行なえるトロリー集電装置を提供することを目的
とする。
An object of the present invention is to provide a trolley current collector whose arm can be easily replaced and assembled.
この発明のトロリー集電装置は、集電アームブ
ロツクと、ベース部材と、キヤツプとを有するト
ロリー用集電装置であつて、前記集電アームブロ
ツクは、先端に集電子を設けたアームの基端に、
支軸連通孔を有する回転部材を取付けてなるもの
であり、前記ベース部材は、上部にキヤツプ係合
部が設けられ、前記支軸挿通孔に挿通される回転
支軸が取付けられたものであり、前記キヤツプ
は、前記キヤツプ係合部に係脱自在に係合する係
合片が設けられたものであり、前記係合片を前記
キヤツプ係合部に係合させて、前記キヤツプを前
記回転支軸の先端に被せたことを特徴とするもの
である。
The trolley current collector of the present invention is a trolley current collector having a current collecting arm block, a base member, and a cap, wherein the current collecting arm block is connected to a base end of an arm provided with a current collector at its tip. To,
The base member is provided with a rotating member having a shaft communication hole, and the base member is provided with a cap engaging portion at the upper part, and a rotating shaft that is inserted into the shaft insertion hole is mounted. , the cap is provided with an engaging piece that removably engages with the cap engaging portion, and the engaging piece is engaged with the cap engaging portion to rotate the cap. It is characterized by being placed over the tip of the spindle.
この発明の構成によると、ベース部材のキヤツ
プ係合部に係脱自在に係合するキヤツプを回転支
軸の先端に被せ、アームの取付けられた回転部材
の抜止めを行なつているので、キヤツプを取外す
だけで簡単に集電アームブロツクを取外せる。そ
のため、摩耗や破損した場合等にアームの交換が
簡単に行なえる。また、キヤツプをベース部材に
キヤツプ係合部と係合片との係合により取付ける
ので、従来のようにかしめ加工を要するものに比
べ、組立てが簡単に行なえる。 According to the structure of the present invention, the cap, which removably engages with the cap engaging portion of the base member, is placed over the tip of the rotating shaft to prevent the rotating member to which the arm is attached from coming off. You can easily remove the current collector arm block by simply removing it. Therefore, the arm can be easily replaced in case of wear or damage. Furthermore, since the cap is attached to the base member by engagement between the cap engaging portion and the engaging piece, assembly is easier than in the conventional cap which requires caulking.
実施例
この発明の一実施例を第１図ないし第５図に基
づいて説明する。このトロリー集電装置は、先端
に集電子１を設けたアーム２，３の基端を支軸挿
通孔４を有する回転部材５に取付けてなる集電ア
ームブロツクＡと、回転部材５の支軸挿通孔４に
挿通する回転支軸６の基端が取付けられキヤツプ
係合部７を有するベース部材８と、キヤツプ係合
部７に係脱自在に係合する係合片９を有し回転支
軸６の先端に被さるキヤツプ１０とを備えたもの
である。ベース部材８は一対のサドル１１，１２
とでベースブロツクＢを構成している。Embodiment An embodiment of the present invention will be described based on FIGS. 1 to 5. This trolley current collector includes a current collecting arm block A in which the base ends of arms 2 and 3 each having a current collector 1 at the tip thereof are attached to a rotating member 5 having a supporting shaft insertion hole 4, and a supporting shaft of the rotating member 5. The rotation support has a base member 8 to which the base end of a rotation support shaft 6 inserted through the insertion hole 4 is attached and has a cap engagement portion 7, and an engagement piece 9 that removably engages with the cap engagement portion 7. It is equipped with a cap 10 that covers the tip of the shaft 6. The base member 8 includes a pair of saddles 11 and 12.
This constitutes base block B.
ベース部材８は全体を一体に成形した樹脂成形
品からなり、箱状部分８ａの両側に溝形部８ｂを
設け、かつ回転支軸取付孔１３を有する低壁部８
ｃを形成してある。回転支軸６は基端側に雄ねじ
部６ａが延設され、かつ係止フランジ６ｂを有
し、ベース部材８の回転支軸取付孔１３に挿通さ
れる。雄ねじ部６ａはサドル１１，１２の取付孔
を貫通するものでありナツト１４およびワツシヤ
１５が取付けられる。サドル１１，１２は移動負
荷の棒状体（図示せず）を挟むものであり、サド
ル１２で前記棒状体をベース部材８下面に押付け
ることにより、ベース部材８が移動負荷に取付け
られる。ベース部材８のキヤツプ係合部７は、第
５図のようにベース部材８の箱状部分８ａの前壁
および後壁の内面に形成した下向きの断部からな
る。 The base member 8 is made of a resin molded product that is integrally molded as a whole, and has a groove-shaped portion 8b on both sides of a box-shaped portion 8a, and a low wall portion 8 having a rotation support shaft mounting hole 13.
c. The rotation support shaft 6 has a male threaded portion 6a extending from the base end side, has a locking flange 6b, and is inserted into the rotation support shaft mounting hole 13 of the base member 8. The male threaded portion 6a passes through the mounting holes of the saddles 11 and 12, and a nut 14 and a washer 15 are mounted thereon. The saddles 11 and 12 sandwich a rod-shaped body (not shown) of a moving load, and by pressing the rod-shaped body against the lower surface of the base member 8 with the saddle 12, the base member 8 is attached to the moving load. The cap engaging portion 7 of the base member 8 consists of a downward cut portion formed on the inner surface of the front wall and the rear wall of the box-shaped portion 8a of the base member 8, as shown in FIG.
キヤツプ１０はベース部材８の上面に載せられ
るものであり、回転支軸６の先端が貫通する一対
の筒状ボス１６と、一対の係合片９とを下面に一
体に設けてある。係合片９は外向きのかぎ形の弾
性片からなり、先端がベース部材８のキヤツプ係
合部７に係合する。 The cap 10 is placed on the upper surface of the base member 8, and has a pair of cylindrical bosses 16 through which the tip of the rotary support shaft 6 passes, and a pair of engagement pieces 9 are integrally provided on the lower surface. The engaging piece 9 consists of an outward hook-shaped elastic piece, and its tip engages with the cap engaging portion 7 of the base member 8.
集電アームブロツクＡを説明する。２本のアー
ム２，３は各々基端が筒状の回転部材５にピン結
合され、先端が軸受筒１８にピン結合されてい
る。これらアーム２，３と回転部材５と軸受筒１
８とにより平行リンク機構が構成される。両アー
ム２，３間にはばね部材１９（第４図）が掛装さ
れ、アーム２，３は先端が上昇する方向に付勢さ
れる。軸受筒１８には回転座部材２０の軸部２０
ａが回転自在に嵌挿され、回転座部材２０に集電
子ホルダ２１が円弧状の切欠面２１ａで回動自在
に外嵌している。集電子ホルダ２１は、集電子１
を一体固定したものであり、集電子１に引出線２
２が接続してある。 The current collecting arm block A will be explained. Each of the two arms 2 and 3 has its base end pin-coupled to the cylindrical rotating member 5, and its distal end pin-coupled to the bearing sleeve 18. These arms 2, 3, rotating member 5, and bearing sleeve 1
8 constitute a parallel link mechanism. A spring member 19 (FIG. 4) is hung between both arms 2 and 3, and the arms 2 and 3 are biased in a direction in which their tips rise. The shaft portion 20 of the rotating seat member 20 is attached to the bearing tube 18.
a is rotatably fitted into the rotary seat member 20, and a current collector holder 21 is rotatably fitted onto the rotary seat member 20 at an arcuate cutout surface 21a. The current collector holder 21 is the current collector 1
are integrally fixed, and the leader wire 2 is attached to the collector 1.
2 are connected.
この構成によると、ベース部材８のキヤツプ係
合部７に係脱自在に係合するキヤツプ１０を回転
支軸６の先端に被せ、アーム２，３の取付けられ
た回転部材５の抜止めを行なつているので、キヤ
ツプ１０を取外すだけで簡単に集電アームブロツ
クＡを取外せる。そのため、摩耗や破損した場合
等にアーム２，３の交換が簡単に行なえる。ま
た、キヤツプ１０をベース部材８にキヤツプ係合
部７と係合片９との係合により取付けるので、従
来のようにかしめ加工を要するものに比べ、組立
てが簡単に行なえる。しかも、キヤツプ１０のベ
ース部材８への取付けと、回転支軸６の保持とが
同時に行なえる。 According to this configuration, the cap 10 that removably engages with the cap engaging portion 7 of the base member 8 is placed over the tip of the rotating shaft 6 to prevent the rotating member 5 to which the arms 2 and 3 are attached from coming off. Since the current collecting arm block A can be easily removed by simply removing the cap 10. Therefore, the arms 2 and 3 can be easily replaced in the event of wear or damage. Furthermore, since the cap 10 is attached to the base member 8 by engagement between the cap engaging portion 7 and the engaging piece 9, assembly is easier than in the conventional cap which requires caulking. Moreover, the attachment of the cap 10 to the base member 8 and the holding of the rotation support shaft 6 can be performed simultaneously.
キヤツプ１０の係合片９は、ベース部材８の内
部に設けたキヤツプ係合部７に係合させるため、
器物の接触や振動等で外れたり緩んだりする心配
がない。さらに、キヤツプ１０は構造が簡単であ
り、また成形品で構成できるため、従来のように
板金製の抜止金具をかしめ止めするものに比べ、
外観意匠がすつきりとまとまる。 In order to engage the engaging piece 9 of the cap 10 with the cap engaging part 7 provided inside the base member 8,
There is no need to worry about it coming off or coming loose due to contact with equipment or vibration. Furthermore, since the cap 10 has a simple structure and can be constructed from a molded product, it is easier to use than the conventional cap which is secured by caulking a sheet metal fitting.
The exterior design is neatly put together.
なお、前記実施例ではベース部材８に２組の集
電アームブロツクＡを設けた例について説明した
が、１組の集電アームブロツクＡだけとしたもの
であつてもよい。また、集電アームブロツクＡ
は、アーム２，３がいずれか１本のものであつて
もよい。 In the above embodiment, an example was described in which two sets of current collecting arm blocks A were provided on the base member 8, but only one set of current collecting arm blocks A may be provided. In addition, current collector arm block A
The arms 2 and 3 may be either one.
この発明のトロリー集電装置は、ベース部材の
キヤツプ係合部に係脱自在に係合するキヤツプを
回転支軸の先端に被せ、アームの取付けられた回
転部材の抜止めを行なつているので、キヤツプを
取外すだけで簡単に集電アームブロツクを取外せ
る。そのため、摩耗や破損した場合等にアームの
交換が簡単に行なえる。また、キヤツプをベース
部材にキヤツプ係合部と係合片との係合により取
付けるので、従来のようにかしめ加工を要するも
のに比べ、組立が簡単に行なえるという効果があ
る。
In the trolley current collector of the present invention, a cap that removably engages with the cap engaging portion of the base member is placed over the tip of the rotating shaft to prevent the rotating member to which the arm is attached from coming off. , the collector arm block can be easily removed by simply removing the cap. Therefore, the arm can be easily replaced in case of wear or damage. Furthermore, since the cap is attached to the base member by engagement between the cap engaging portion and the engaging piece, assembly is easier than in the conventional cap which requires caulking.
第１図はこの発明の一実施例の分解斜視図、第
２図はその正面図、第３図は同じくその平面図、
第４図は同じくその縦断正面図、第５図は同じく
その横断側面図、第６図は従来例の斜視図であ
る。
１……集電子、２，３……アーム、４……支軸
挿通孔、５……回転部材、６……回転支軸、７…
…キヤツプ係合部、８……ベース部材、９……係
合片、１０……キヤツプ、Ａ……集電アームブロ
ツク。
FIG. 1 is an exploded perspective view of an embodiment of the invention, FIG. 2 is a front view thereof, and FIG. 3 is a plan view thereof.
FIG. 4 is a longitudinal sectional front view thereof, FIG. 5 is a sectional side view thereof, and FIG. 6 is a perspective view of the conventional example. 1... Collector, 2, 3... Arm, 4... Spindle insertion hole, 5... Rotating member, 6... Rotating spindle, 7...
... Cap engaging portion, 8... Base member, 9... Engaging piece, 10... Cap, A... Current collecting arm block.
Claims (1)
キヤツプ１０とを有するトロリー用集電装置であ
つて、 前記集電アームブロツクＡは、先端に集電子１
を設けたアーム２，３の基端に、支軸挿通孔４を
有する回転部材５を取付けてなるものであり、 前記ベース部材８は、上部にキヤツプ係合部７
が設けられ、前記支軸挿通孔４に挿通される回転
支軸６が取付けられたものであり、 前記キヤツプ１０は、前記キヤツプ係合部７に
係脱自在に係合する係合片９が設けられたもので
あり、 前記係合片９を前記キヤツプ係合部７に係合さ
せて、前記キヤツプ１０を前記回転支軸６の先端
に被せたことを特徴とするトロリー用集電装置。[Claims] 1. A current collecting arm block A, a base member 8,
A current collector for a trolley having a cap 10, wherein the current collecting arm block A has a current collector 1 at its tip.
A rotary member 5 having a spindle insertion hole 4 is attached to the base ends of arms 2 and 3 provided with a cap engaging portion 7 on the upper part.
The cap 10 has an engaging piece 9 that removably engages with the cap engaging portion 7. A current collector for a trolley, characterized in that the engaging piece 9 is engaged with the cap engaging portion 7, and the cap 10 is placed over the tip of the rotating support shaft 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26441985A JPS62126095A (en) | 1985-11-25 | 1985-11-25 | Trolley current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26441985A JPS62126095A (en) | 1985-11-25 | 1985-11-25 | Trolley current collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62126095A JPS62126095A (en) | 1987-06-08 |
| JPH0470846B2 true JPH0470846B2 (en) | 1992-11-12 |
Family
ID=17402909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26441985A Granted JPS62126095A (en) | 1985-11-25 | 1985-11-25 | Trolley current collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62126095A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013202671A1 (en) | 2013-02-19 | 2014-08-21 | Schunk Bahn- Und Industrietechnik Gmbh | Contact device for contacting a contact conductor arrangement |
| DE102018106047A1 (en) * | 2018-03-15 | 2019-09-19 | Schunk Bahn- Und Industrietechnik Gmbh | Contact unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562484U (en) * | 1979-06-20 | 1981-01-10 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237361Y2 (en) * | 1981-02-10 | 1987-09-24 |
-
1985
- 1985-11-25 JP JP26441985A patent/JPS62126095A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562484U (en) * | 1979-06-20 | 1981-01-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62126095A (en) | 1987-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |