JPH07123539A - Mounting/demounting mechanism for high capacity inverter - Google Patents
Mounting/demounting mechanism for high capacity inverterInfo
- Publication number
- JPH07123539A JPH07123539A JP27108093A JP27108093A JPH07123539A JP H07123539 A JPH07123539 A JP H07123539A JP 27108093 A JP27108093 A JP 27108093A JP 27108093 A JP27108093 A JP 27108093A JP H07123539 A JPH07123539 A JP H07123539A
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- switchboard
- mounting
- truck
- lifter
- 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.)
- Pending
Links
Landscapes
- Trip Switchboards (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は人力だけでは移動困難
な重量を有する大容量インバータを配電盤に容易に装着
し又取り外すための着脱装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an attaching / detaching device for easily attaching / detaching a large-capacity inverter having a weight which is difficult to move by human power alone to / from a switchboard.
【０００２】[0002]
【従来の技術】近年配電盤に組込まれた大容量インバー
タが、適用される設備の運転に伴って２４時間連続運転
されるケースが多くなってきている。このような場合、
定期点検時や万一インバータが故障した場合に少人数で
短時間にインバータを配電盤から取り外し又、装着でき
ることが要望される。2. Description of the Related Art In recent years, a large-capacity inverter incorporated in a switchboard is often operated continuously for 24 hours as the equipment to which it is applied operates. In such cases,
It is demanded that a small number of people be able to remove and install the inverter from the switchboard in a short time during periodic inspections or should the inverter break down.
【０００３】前記インバータの装着及び取り外しのため
の着脱装置として従来図２に示すものが公知である。図
において、１は配電盤、２は大容量インバータで配電盤
１内に実線で示す位置に設置される。しかして着脱装置
としてインバータ２の上端に吊金具２１が設けられ、又
配電盤１の少し前の上方にホイスト４が設置される。し
かしてインバータ２を装着する際には、ホイスト４の真
下に運搬されてきたインバータ２を、吊金具２１とホイ
スト４との間にワイヤ４１を掛けてホイスト４で吊り上
げ、数人でインバータ２を配電盤１の中に押し込みなが
らホイスト４を少しずつ緩めて設置場所に持っていく方
法がとられる。取り外す際にも数人でインバータ２を押
すようにして支えながらホイスト４で僅かずつインバー
タ２を吊上げて前方へ移動させ、配電盤１から取り出さ
れる。A device shown in FIG. 2 is conventionally known as a detaching device for attaching and detaching the inverter. In the figure, 1 is a switchboard and 2 is a large-capacity inverter, which is installed in the switchboard 1 at a position indicated by a solid line. Therefore, the hanging metal fitting 21 is provided at the upper end of the inverter 2 as a detaching device, and the hoist 4 is installed just above the switchboard 1. Then, when mounting the inverter 2, the inverter 2 that has been transported directly below the hoist 4 is hung by the hoist 4 by hanging the wire 41 between the hanging metal fitting 21 and the hoist 4, and the inverter 2 can be lifted by a few people. The hoist 4 is gradually loosened while being pushed into the switchboard 1 and brought to the installation location. Even when removing, the inverter 2 is slightly lifted by the hoist 4 and moved forward while being supported by pushing the inverter 2 by a few people, and then taken out from the switchboard 1.
【０００４】[0004]
【発明が解決しようとする課題】従来の着脱装置では、
設置位置においてインバータ２を垂直に吊上げられない
ために、着脱の際にインバータ２を押込み、又支えるた
めに数人の人手を集める必要があり万一の時に機敏に対
応し難く、又作業に若干の危険を伴う難点があった。In the conventional attaching / detaching device,
Since the inverter 2 cannot be lifted vertically at the installation position, it is necessary to push in the inverter 2 when attaching and detaching it, and it is necessary to gather several people to support it. There was a risky point.
【０００５】この配電盤は着脱作業を安全に行なうこと
ができて、かつ１人でインバータを着脱できる大容量イ
ンバータの着脱装置を提供することを目的とする。An object of this switchboard is to provide a large-capacity inverter attaching / detaching device in which the attaching / detaching work can be safely carried out and the inverter can be attached / detached by one person.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、この発明によれば、インバータを配電盤に装着し、
又取り外すための着脱装置を、インバータ下部に組込ま
れたユニット台車、及び前記ユニット台車毎インバータ
を昇降させるリフタの荷台上面と配電盤のインバータ設
置床面入口との間に架け渡される渡し板を備え構成する
ものとする。In order to achieve the above object, according to the present invention, an inverter is mounted on a switchboard,
In addition, a detaching device for removing is provided with a unit truck incorporated in the lower part of the inverter, and a transfer board that is bridged between the upper surface of the carrier of the lifter that raises and lowers the inverter for each unit truck and the inverter installation floor surface entrance of the switchboard. It shall be.
【０００７】[0007]
【作用】台車に載ったインバータは設置床面の高さにリ
フタで上げられ、台車によって渡し板を渡り設置場所ま
で移動し、台車毎設置される。従って多人数で支えたり
押したりする必要がなく着脱が一人で可能となり、又作
業も極めて安全に行える。[Operation] The inverter mounted on the trolley is lifted up to the height of the installation floor surface, moved by the trolley to the installation location across the transfer plate, and is installed for each trolley. Therefore, it is not necessary for a large number of people to support or push, and it is possible to attach and detach by one person, and the work can be performed extremely safely.
【０００８】[0008]
【実施例】図１はこの発明の実施例を示すもので図２と
共通あるいは同一の部分は同じ符号で示す。図１におい
て、２２はインバータ２のユニット装置としてなる台車
でインバータ２を載せるようにその下側に設けられる。
５は荷台５１、この荷台５１を昇降させる油圧ジャッキ
５２、及びキャスタ５３を備えたリフタで背面及び左右
側面にはガード５４が設けられている。６は荷台上面
と、配電盤１のインバータ２が設置される床面１１の入
口との間に略水平にかつ取り外し可能に架け渡される渡
し板である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an embodiment of the present invention, and the portions common to or the same as those in FIG. In FIG. 1, reference numeral 22 denotes a dolly which is a unit device of the inverter 2, and is provided below the inverter 2 so as to mount the inverter 2.
Reference numeral 5 is a lifter having a cargo bed 51, a hydraulic jack 52 for raising and lowering the cargo bed 51, and casters 53, and guards 54 are provided on the back and left and right side surfaces. Reference numeral 6 denotes a transfer plate which is detachably bridged between the upper surface of the loading platform and the entrance of the floor surface 11 on which the inverter 2 of the switchboard 1 is installed.
【０００９】前述の構成において、インバータ２を配電
盤１に装着する際には、台車２２の付いたインバータ２
が適当な場所でリフタ５に載せられる。１人の作業員が
リフタ５を押して、又ガード５４で安全に保持されてリ
フタ５が配電盤１の前へ移動させられる。キャスタ５３
を図示しないクランプで固定し、荷台５１が油圧ジャッ
キ５２によって、荷台上面が配電盤床面と略水平になる
高さまで上昇させられ、荷台５１と床面１１との間に渡
し板６が取り付けられる。作業員に押されてインバータ
２を載せた台車２２が前方へ移動し渡し板６を渡り、床
面１１上をインバータ２が配電盤１の設置位置に到着し
た所で台車２２が取付金具１２によって床面１１上に固
定され併せてインバータ２もその所定位置で配電盤１に
固定されインバータ２の装着が完了する。インバータ２
の取り外しの際は前記装着の際と逆の手順によれば良
い。このようにインバータ２は１人の作業員によってか
つ安全に配電盤１に装着又配電盤１から取脱される。か
つ配電盤周辺にホイスト等の吊上げ設備を設置する必要
がなくなる。In the above structure, when the inverter 2 is mounted on the switchboard 1, the inverter 2 with the carriage 22 is attached.
Is placed on the lifter 5 at an appropriate place. One worker pushes the lifter 5 and is safely held by the guard 54 to move the lifter 5 to the front of the switchboard 1. Caster 53
Is fixed by a clamp (not shown), and the platform 51 is lifted by the hydraulic jack 52 to a height where the upper face of the platform is substantially horizontal to the floor of the switchboard, and the transfer plate 6 is attached between the platform 51 and the floor 11. The truck 22 on which the inverter 2 is mounted is pushed forward by the worker, moves forward, crosses the transfer plate 6, and the truck 22 is mounted on the floor 11 by the mounting bracket 12 when the inverter 2 reaches the installation position of the switchboard 1. The inverter 2 is fixed to the surface 11 and the inverter 2 is also fixed to the switchboard 1 at the predetermined position, and the mounting of the inverter 2 is completed. Inverter 2
When removing, the procedure may be the reverse of the above. In this way, the inverter 2 can be safely attached to or removed from the switchboard 1 by one worker. Moreover, it is not necessary to install hoisting equipment such as hoists around the switchboard.
【００１０】[0010]
【発明の効果】この発明によれば、インバータを配電盤
に装着し又取脱すための着脱装置を、インバータ下部に
組込まれたユニット台車、及び前記ユニット台車毎イン
バータを昇降させるリフタの荷台上面と配電盤のインバ
ータ設置床面入口に架け渡される渡し板を備え構成する
ようにしたので、インバータ２は１人の作業員でもって
容易に、かつ危険を伴なうことなく、配電盤１へ装着し
又配電盤１から取り外すことが可能となる。According to the present invention, a unit truck having an attaching / detaching device for mounting / removing the inverter on / from the switchboard, and an upper surface of a carrier of a lifter for lifting the inverter of each unit truck and the switchboard are installed. The inverter 2 is configured so as to be provided with a bridge plate that is bridged over the floor surface entrance, so that the inverter 2 can be easily attached to the switchboard 1 by one worker and without danger, and the switchboard can also be installed. It becomes possible to remove from 1.
【図１】従来の着脱装置によるインバータの配電盤への
装着を説明するための側面図FIG. 1 is a side view for explaining mounting of an inverter on a switchboard by a conventional attaching / detaching device.
【図２】この発明の実施例を示す着脱装置によるインバ
ータの装着を説明するための側面図FIG. 2 is a side view for explaining mounting of the inverter by the mounting / demounting device according to the embodiment of the present invention.
１ 配電盤 ２ インバータ ５ リフタ ６ 渡し板 ２１ 台車 1 Switchboard 2 Inverter 5 Lifter 6 Passing plate 21 Truck
Claims (1)
めの装置であって、インバータ下部に組込まれたユニッ
ト台車、及び前記ユニット台車ごとインバータを昇降さ
せるリフタの荷台上面と前記配電盤のインバータ設置床
面入口との間に架け渡される渡し板を備えてなることを
特徴とする大容量インバータの着脱装置。1. A device for attaching / detaching a large-capacity inverter to a switchboard, comprising a unit truck incorporated in the lower part of the inverter, a lifter bed upper surface for raising / lowering the inverter together with the unit truck, and an inverter installation floor of the switchboard. An attachment / detachment device for a large-capacity inverter, characterized in that it is provided with a transfer plate that bridges between the surface entrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27108093A JPH07123539A (en) | 1993-10-29 | 1993-10-29 | Mounting/demounting mechanism for high capacity inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27108093A JPH07123539A (en) | 1993-10-29 | 1993-10-29 | Mounting/demounting mechanism for high capacity inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07123539A true JPH07123539A (en) | 1995-05-12 |
Family
ID=17495098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27108093A Pending JPH07123539A (en) | 1993-10-29 | 1993-10-29 | Mounting/demounting mechanism for high capacity inverter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07123539A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011114942A (en) * | 2009-11-26 | 2011-06-09 | Hitachi Industrial Equipment Systems Co Ltd | Control panel having unit exchange function |
| WO2013065610A1 (en) | 2011-10-31 | 2013-05-10 | 富士電機株式会社 | Inverter device |
| CN104444162A (en) * | 2014-09-30 | 2015-03-25 | 国家电网公司 | Automatic grabbing and transfer system for switching trolley |
| US8993901B2 (en) | 2011-10-31 | 2015-03-31 | Fuji Electric Co., Ltd. | Inverter stack |
| US9203217B2 (en) | 2011-10-31 | 2015-12-01 | Fuji Electric Co., Ltd. | Inverter apparatus |
-
1993
- 1993-10-29 JP JP27108093A patent/JPH07123539A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011114942A (en) * | 2009-11-26 | 2011-06-09 | Hitachi Industrial Equipment Systems Co Ltd | Control panel having unit exchange function |
| WO2013065610A1 (en) | 2011-10-31 | 2013-05-10 | 富士電機株式会社 | Inverter device |
| US8993901B2 (en) | 2011-10-31 | 2015-03-31 | Fuji Electric Co., Ltd. | Inverter stack |
| US9203217B2 (en) | 2011-10-31 | 2015-12-01 | Fuji Electric Co., Ltd. | Inverter apparatus |
| US9318882B2 (en) | 2011-10-31 | 2016-04-19 | Fuji Electric Co., Ltd. | Inverter device |
| DE112012002170B4 (en) * | 2011-10-31 | 2020-06-18 | Fuji Electric Co., Ltd. | Converter device |
| DE112012002177B4 (en) * | 2011-10-31 | 2021-05-20 | Fuji Electric Co., Ltd. | Inverter stack |
| CN104444162A (en) * | 2014-09-30 | 2015-03-25 | 国家电网公司 | Automatic grabbing and transfer system for switching trolley |
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