JPS644260Y2 - - Google Patents
Info
- Publication number
- JPS644260Y2 JPS644260Y2 JP1982136662U JP13666282U JPS644260Y2 JP S644260 Y2 JPS644260 Y2 JP S644260Y2 JP 1982136662 U JP1982136662 U JP 1982136662U JP 13666282 U JP13666282 U JP 13666282U JP S644260 Y2 JPS644260 Y2 JP S644260Y2
- Authority
- JP
- Japan
- Prior art keywords
- drawer
- type unit
- wheels
- unit
- 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.)
- Expired
Links
Landscapes
- Trip Switchboards (AREA)
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案は例えばコンビネーシヨンスタータ、コ
ントロールセンタと称される制御盤における制御
器具ユニツトの改良した引出装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to an improved pull-out device for a control instrument unit in a control panel called a combination starter or control center, for example.
コンビネーシヨン・スタータと称する制御盤
は、誘導電動機の主回路の開閉制御および保護に
使用するものであり、高圧電力ヒユーズと高圧電
磁接触器または高圧真空コンタクタを主体とし
て、高圧回路の開閉制御および保護に必要な器具
を引出形のユニツト化し、これを閉鎖箱内に収納
するように構成したものである。
A control panel called a combination starter is used to control and protect the main circuit of an induction motor.It mainly uses a high-voltage power fuse and a high-voltage magnetic contactor or high-voltage vacuum contactor to control and protect the high-voltage circuit. The equipment necessary for this purpose is made into a drawer-type unit that is housed in a closed box.
この引出形ユニツトを箱内に搬入・搬出する引
出装置は、一般にユニツトを載せる架台に前後に
二個づつの合わせて四個の車輪を取りつけて構成
されており、その架台と車輪との組み合せは、前
後方向の移動のみを考慮し、架台の移動時におけ
る方向転換に対しては何ら考慮されていなかつ
た。また引出形ユニツトを箱内に収納する際に
は、箱内のガイドレールに案内するために、ユニ
ツトの片側を持ち上げたり押したりするなどの微
調整を繰り返すなどの作業を行なわなければなら
ず、その都度非常に困難で多くの労力を必要とし
た。またユニツトを保守・点検するため、箱から
引き出したユニツトを保守点検し易い場所へ方向
転換して移動する場合、架台の車輪が前後方向の
みの車であるため、運搬しにくく、移動台車など
に乗せ換えて運ばなければならなかつた。 The pull-out device for carrying this drawer-type unit into and out of the box is generally constructed by attaching a total of four wheels, two at the front and two at the rear, to a pedestal on which the unit is placed.The combination of the pedestal and wheels is , only the movement in the front and back direction was considered, and no consideration was given to the direction change when the frame was moved. Furthermore, when storing a drawer-type unit in a box, it is necessary to repeatedly make small adjustments such as lifting and pushing one side of the unit in order to guide it to the guide rail inside the box. Each time it was extremely difficult and required a lot of effort. In addition, in order to maintain and inspect the unit, when pulling it out of the box and moving it by changing direction to a location where maintenance and inspection can be easily performed, it is difficult to transport the unit because the wheels of the pedestal only move in the front and rear directions. I had to transfer it and transport it.
本考案の目的は、引出形ユニツトが優れた前後
方向の直進性を有し、方向転換が容易であり、か
つ箱内における安全性と、搬入・搬出時に小さな
力で容易に移動する引出形ユニツトの引出装置を
提供するにある。
The purpose of this invention is to create a drawer-type unit that has excellent straightness in the front and back direction, is easy to change direction, is safe inside the box, and can be easily moved with small force when loading and unloading. We are here to provide you with the drawer equipment.
本考案は引出形ユニツトを載せる架台におい
て、その進行方向の前部に直進性の優れた二個の
車輪を取りつけ、その中央からやや後方よりに二
個の車輪を取りつけ、さらにその後部に前記４個
の車輪よりも多少浮かせた状態で任意の方向に回
転可能な二個の自在キヤスタを取りつけたことに
より、ユニツトの箱への搬入・搬出を軽快に行な
うことができ、かつ箱外における移動の方向転換
を円滑に行なえるように構成した引出形ユニツト
の引出装置に関するものである。
The present invention is a stand on which a drawer-type unit is mounted, two wheels with excellent straightness are attached to the front part in the direction of movement, two wheels are attached slightly rearward from the center, and the four wheels mentioned above are attached to the rear part of the frame. By installing two swivel casters that can be rotated in any direction while being slightly higher than the individual wheels, the unit can be easily carried in and out of the box, and can be easily moved outside the box. This invention relates to a pull-out device for a pull-out unit configured to allow smooth direction changes.
以下本考案を図面に示す実施例について説明す
る。第１図および第２図において、例えばコンビ
ネーシヨン・スタータにおける制御器具のユニツ
ト１は、引出形に構成されて架台２に載せられて
閉鎖箱３に搬入・搬出される。この架台２の下に
は、その進行方向前部に直進性の優れた二個の前
車輪４ａ，４ｂを取りつけ、その中央のやや後方
よりに二個の後車輪５ａ，５ｂを取りつけ、さら
にその後部に前記四個の車輪４ａ，４ｂ，５ａ，
５ｂよりも少し浮かせた状態で任意の方向に回転
可能な二個の自在キヤスタ６ａ，６ｂを取りつけ
ている。なお、自在キヤスタ６ａ，６ｂは、水平
方向に自由に回転できるようボール形のものを使
用し、その下端が前車輪４ａ，４ｂおよび後車輪
５ａ，５ｂの下端よりも寸法Ｈだけ浮かせて取り
つけている。また前後車輪４ａ，４ｂ，５ａ，５
ｂの取付巾は、同一であり、自在キヤスタ６ａ，
６ｂは閉鎖箱３の床部に取りつけたガイドレール
７ａ，７ｂの取付ピツチと同じ巾で取りつけてい
る。またガイドレール７ａ，７ｂの高さH′は自
在キヤスタ６ａ，６ｂを浮かせた寸法Ｈと同じ
か、わずか小さくしてある。
Embodiments of the present invention shown in the drawings will be described below. In FIGS. 1 and 2, a unit 1 of a control device in, for example, a combination starter is constructed in the form of a drawer, placed on a pedestal 2, and carried into and out of a closed box 3. Under this frame 2, two front wheels 4a, 4b with excellent straightness are attached at the front in the direction of movement, two rear wheels 5a, 5b are attached slightly behind the center, and further behind The four wheels 4a, 4b, 5a,
Two swivel casters 6a and 6b are attached which can rotate in any direction in a state slightly higher than 5b. The swivel casters 6a and 6b are ball-shaped so that they can rotate freely in the horizontal direction, and are mounted so that their lower ends are a distance H above the lower ends of the front wheels 4a and 4b and the rear wheels 5a and 5b. There is. Also, front and rear wheels 4a, 4b, 5a, 5
The mounting width of b is the same, and the swivel casters 6a,
6b is attached with the same width as the mounting pitch of the guide rails 7a and 7b attached to the floor of the closed box 3. Further, the height H' of the guide rails 7a, 7b is the same as or slightly smaller than the dimension H in which the swivel casters 6a, 6b are lifted.
このように構成した本考案の引出形ユニツトの
引出装置において、第３図に示すように架台２に
ユニツト１を載せた通常の移動状態では、前車輪
４ａ，４ｂおよび後車輪５ａ，５ｂが床面３′と
接しているため、進行方向に力Ｆを加えることに
より引出形ユニツト１は軽るく直進する。また第
４図に示す方向転換時においては、引出形ユニツ
ト１のハンドル部にてＰ・Ｃ＝Ｗ・Ｂ（Ｐは加え
る力、Ｗは引出形ユニツトの重量、O1は重心、
O2は支点）なる力Ｐを下方向に加えることによ
り、後車輪５ａ，５ｂと自在キヤスタ６ａ，６ｂ
が床面に接する状態となるため、二個の後車輪５
ａ，５ｂを中心として方向の転換ができる。この
とき第４図に示すようにＣ＞Ｂであるため、Ｐは
Ｗに比べて小さな力ですみ、またＰが下向きであ
るため、操作者Ｍは自分の体重をかけることがで
きるので、容易に方向転換が行える。 In the pull-out device for the pull-out type unit of the present invention constructed as described above, when the unit 1 is placed on the pedestal 2 in a normal moving state as shown in FIG. Since it is in contact with the surface 3', by applying a force F in the direction of movement, the drawer type unit 1 moves straight forward easily. Furthermore, when changing direction as shown in Fig. 4, P・C=W・B (P is the applied force, W is the weight of the drawer type unit, O1 is the center of gravity,
O2 is a fulcrum) By applying a force P downward, the rear wheels 5a, 5b and the swivel casters 6a, 6b are
are in contact with the floor, so the two rear wheels 5
The direction can be changed around a and 5b. At this time, as shown in Fig. 4, since C>B, P requires a smaller force than W, and since P points downward, operator M can easily apply his/her weight. You can change direction.
また引出形ユニツト１を箱３内に搬入・搬出す
る際には、二個の車輪４ａ，４ｂおよび二個の後
輪５ａ，５ｂが床部に接し、ボール形の自在キヤ
スタ６ａ，６ｂがガイドレール７ａ，７ｂ上を転
動するので、円滑な搬出入操作が行なえる。また
方向の転換に際しては、従来のものでは第５図に
示すように架台２の車輪が直進性しかないため、
ユニツト１を箱３内から引き出したあと、メンテ
ナンススペースＸ内で方向転換しようとしても搬
入・搬出の都度矢示Y1のように大きく回わすよ
うに移動させなければならなかつた。これに対
し、本考案においては、第４図に示す方向転換性
をつけたことにより、第６図に示すように矢示
Y3の搬入・搬出時に架台２の後輪５ａ，５ｂを
中心Ｏに矢示Y2の小さい転換範囲で転換させる
ことができる。これは引出形ユニツト１の閉鎖箱
３の正面におけるメンテナンススペースを大巾に
縮少することになる。さらに引出形ユニツト１を
箱３内に収納した状態においては、自在キヤスタ
６ａ，６ｂがガイドレール７ａ，７ｂの上に乗
り、自在キヤスタ６ａ，６ｂと前輪４ａ，４ｂと
で引出形ユニツト１を支持することでより安定し
た状態となる。 When the drawer type unit 1 is carried in and out of the box 3, the two wheels 4a, 4b and the two rear wheels 5a, 5b are in contact with the floor, and the ball-shaped swivel casters 6a, 6b are used as guides. Since it rolls on the rails 7a and 7b, smooth loading and unloading operations can be performed. In addition, when changing direction, in the conventional model, the wheels of the pedestal 2 only move straight, as shown in Fig. 5.
After pulling unit 1 out of box 3, even if it tried to change direction within maintenance space X, it had to be moved in a wide rotation as shown by arrow Y1 each time it was loaded or unloaded. On the other hand, in the present invention, by adding the direction changeability shown in Fig. 4, the arrow direction as shown in Fig. 6 is
When loading and unloading Y3 , the rear wheels 5a and 5b of the pedestal 2 can be turned around the center O within a small conversion range indicated by the arrow Y2 . This greatly reduces the maintenance space in front of the closed box 3 of the drawer-type unit 1. Furthermore, when the drawer-type unit 1 is stored in the box 3, the swivel casters 6a, 6b ride on the guide rails 7a, 7b, and the drawer-type unit 1 is supported by the swivel casters 6a, 6b and the front wheels 4a, 4b. This will result in a more stable state.
なお図面に示す実施例では、コンビネーシヨン
スタータのような制御盤を対象にし、引出形ユニ
ツトも電力用ヒユーズおよび電磁接触器などの制
御器具を対象にしているが、引出形ユニツトとし
て電気器具のみならず一般の移動物体でよく制御
盤としても移動物体を収納する収納箱また収納建
家であつてもよい。 The embodiment shown in the drawings is intended for control panels such as combination starters, and the drawer type unit is also intended for control equipment such as power fuses and electromagnetic contactors. The control panel may be a general moving object, and may also be a storage box or storage building for storing the moving object.
以上のように本考案によれば、搬出入されるユ
ニツトを載せる架台に前輪および後輪と自在キヤ
スタを浮かせて取りつけたことにより、ユニツト
の搬入・搬出操作が軽るく行なうことができ、ま
た方向転換も容易でかつ安定した状態で収納する
ことができる引出形ユニツトの引出装置を得るこ
とができる。
As described above, according to the present invention, by mounting the front and rear wheels and the swivel casters floating on the pedestal on which the unit is to be carried in and out, the unit can be easily carried in and out. It is possible to obtain a drawer device for a drawer-type unit that can be easily changed in direction and stored in a stable state.
第１図Ａ，ＢおよびＣは本考案による引出形ユ
ニツトの引出装置に使用する架台を示す平面図、
正面図および側面図、第２図はその架台の車輪取
付状態を拡大して示す側面図、第３図および第４
図は本考案の引出形ユニツトの引出装置を使用し
たときの搬入・搬出状態を示す説明図、第５図は
従来の引出装置の搬入・搬出状態図、第６図は本
考案の引出装置の搬入・搬出状態図である。
１……引出形ユニツト、２……架台、３……閉
鎖箱、４……前輪、５……後輪、６……自在キヤ
スタ、７……ガイドレール。
FIGS. 1A, B, and C are plan views showing a pedestal used in the drawer device of the drawer-type unit according to the present invention;
A front view and a side view, FIG. 2 is an enlarged side view showing the state in which the wheels are attached to the frame, and FIGS. 3 and 4 are
The figure is an explanatory diagram showing the loading/unloading state when using the drawer device of the drawer-type unit of the present invention, Fig. 5 is a diagram of the loading/unloading state of the conventional drawer unit, and Fig. 6 is the drawing device of the present invention. It is a diagram of loading and unloading states. 1... Drawer type unit, 2... Frame, 3... Closed box, 4... Front wheel, 5... Rear wheel, 6... Flexible caster, 7... Guide rail.
Claims (1)
この引出形ユニツトを積載する架台とを具備し、
この架台の進行方向の前部側に直進性の優れた前
輪を取りつけ、その中央側やや後方よりに直線性
の優れた後輪を取りつけ、さらにその後部側に前
後輪より少し浮かせた状態で、かつ前記引出形ユ
ニツトの閉鎖箱内収納時に閉鎖箱の床に布設した
ガイドレール上に乗る任意の方向に回転可能な自
在キヤスタを取りつけたことを特徴とする引出形
ユニツトの引出装置。 A drawer-type unit that is carried in and out of a closed box,
It is equipped with a pedestal for loading this drawer-type unit,
A front wheel with excellent straightness is attached to the front side in the direction of movement of this frame, a rear wheel with excellent straightness is attached slightly behind the center side, and the rear wheel is slightly lifted from the front and rear wheels. A drawer device for a drawer type unit, further comprising a caster rotatable in any direction that rides on a guide rail laid on the floor of the closed box when the drawer type unit is stored in the closed box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13666282U JPS5941007U (en) | 1982-09-10 | 1982-09-10 | Pull-out device for draw-out type unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13666282U JPS5941007U (en) | 1982-09-10 | 1982-09-10 | Pull-out device for draw-out type unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5941007U JPS5941007U (en) | 1984-03-16 |
| JPS644260Y2 true JPS644260Y2 (en) | 1989-02-03 |
Family
ID=30307205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13666282U Granted JPS5941007U (en) | 1982-09-10 | 1982-09-10 | Pull-out device for draw-out type unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941007U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05154585A (en) * | 1991-11-29 | 1993-06-22 | Nishikawa Rubber Co Ltd | Simple crimping tool to metal die |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5396145U (en) * | 1977-01-07 | 1978-08-04 |
-
1982
- 1982-09-10 JP JP13666282U patent/JPS5941007U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5941007U (en) | 1984-03-16 |
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