JP2853584B2 - Metal closed switchgear - Google Patents

Metal closed switchgear

Info

Publication number
JP2853584B2
JP2853584B2 JP25731594A JP25731594A JP2853584B2 JP 2853584 B2 JP2853584 B2 JP 2853584B2 JP 25731594 A JP25731594 A JP 25731594A JP 25731594 A JP25731594 A JP 25731594A JP 2853584 B2 JP2853584 B2 JP 2853584B2
Authority
JP
Japan
Prior art keywords
drawer
door
box
type electric
electric device
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 - Fee Related
Application number
JP25731594A
Other languages
Japanese (ja)
Other versions
JPH0898340A (en
Inventor
直樹 山野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAKAOKA SEISAKUSHO KK
Original Assignee
TAKAOKA SEISAKUSHO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAKAOKA SEISAKUSHO KK filed Critical TAKAOKA SEISAKUSHO KK
Priority to JP25731594A priority Critical patent/JP2853584B2/en
Publication of JPH0898340A publication Critical patent/JPH0898340A/en
Application granted granted Critical
Publication of JP2853584B2 publication Critical patent/JP2853584B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、変電所に設置する金属
閉鎖形スイッチギヤに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal-closed switchgear installed in a substation.

【0002】[0002]

【従来の技術】図2は従来の金属閉鎖形スイッチギヤの
一例を示すもので、(A)は引出形電気機器の収納状態
の側面図、(B)は引出形電気機器の引出し状態の側面
図である。図において、前面が開口する箱体1の前面側
の上部には、扉2が蝶番3aにより取付けられる。ま
た、この扉2は、箱体1の内部側へ開放され、かつ引出
形電気機器4の引出し完了位置で箱体1の前面を閉鎖す
るように形成される。引出形電気機器4の背面側には可
動接触部4aが取り付けられており、引出形電気機器4
の収納あるいは引出し時に、箱体1内の主回路充電部6
に接離する。
2. Description of the Related Art FIGS. 2A and 2B show an example of a conventional metal-closed switchgear. FIG. 2A is a side view of a drawer-type electric device in a housed state, and FIG. FIG. In the figure, a door 2 is attached by a hinge 3a to an upper portion on the front side of a box 1 having an open front. The door 2 is formed so as to be opened to the inside of the box 1 and to close the front surface of the box 1 at the position where the drawer-type electric device 4 has been pulled out. A movable contact portion 4a is attached to the back side of the drawer-type electric device 4, and the drawer-type electric device 4
The main circuit charging section 6 in the box 1 is stored or pulled out.
Approaching and leaving.

【0003】引出形電気機器4の上部には、扉落下防止
器具5が取付けられる。この扉落下防止器具5は、引出
形電気機器4の箱体1内への収納動作時には扉2に当接
してこの扉2を開放し、かつ引出形電気機器4の箱体1
内への収納状態時および箱体1内からの引出し動作時に
は扉2に当接してこの扉2を支持するように形成され
る。引出延長レール10は、引出形電気機器4を箱体1
内に収納あるいは引出しするときに用いられるもので、
通常時は別の場所に保管される。
A door drop prevention device 5 is attached to an upper part of the drawer type electric device 4. The door drop prevention device 5 comes into contact with the door 2 to open the door 2 when the drawer-type electric device 4 is housed in the box 1, and opens the door 1 of the drawer-type electric device 4.
It is formed so as to be in contact with the door 2 and to support the door 2 when it is stored inside and when it is pulled out from the box 1. The drawer extension rail 10 connects the drawer-type electric device 4 to the box 1
It is used when storing or drawing out inside
Usually stored in another place.

【0004】次に、上記従来の金属閉鎖形スイッチギヤ
の動作を説明する。図2(A)に示す引出形電気機器4
の収納状態では、可動接触部4aが主回路充電部6に接
触して、主回路が閉路状態にある。また、扉2は開放さ
れて箱体1の上部で水平状態にあり、扉落下防止器具5
が扉2に当接することにより、扉2が落下しないように
支持される。この状態で主回路の開路操作を行うには、
引出延長レール10を箱体1の前面側に設置し、引出形
電気機器4を箱体1から引出せば、可動接触部4aが主
回路充電部6から離脱し、主回路が開路される。このと
き、引出形電気機器4の引出しに伴って扉2は扉落下防
止器具5に当接したまま、自重により蝶番3aを中心に
時計方向に回動して、徐々に閉鎖される。そして、引出
形電気機器4が完全に箱体1の外部に引出されると、扉
2は鉛直状態になり、箱体1の前面が閉鎖される。
Next, the operation of the above-mentioned conventional metal-closed switchgear will be described. Drawing-out type electric device 4 shown in FIG.
In the stored state, the movable contact section 4a contacts the main circuit charging section 6, and the main circuit is in a closed state. Further, the door 2 is opened and is in a horizontal state at the upper part of the box 1, and the door drop prevention device 5 is provided.
Abuts on the door 2 to support the door 2 so as not to fall. To open the main circuit in this state,
When the drawer extension rail 10 is installed on the front side of the box 1 and the drawer-type electric device 4 is pulled out of the box 1, the movable contact portion 4a is separated from the main circuit charging section 6, and the main circuit is opened. At this time, the door 2 is rotated clockwise around the hinge 3a by its own weight while being in contact with the door drop prevention device 5 as the drawer-type electric device 4 is pulled out, and is gradually closed. When the drawer-type electric device 4 is completely drawn out of the box 1, the door 2 is in a vertical state, and the front surface of the box 1 is closed.

【0005】なお、主回路の閉路操作は、上記開路操作
と逆の操作を行う。すなわち、引出形電気機器4を扉2
方向に前進させると、扉落下防止器具5が扉2に当接
し、扉2が蝶番3aを中心に反時計方向に回動して、箱
体1の内部側に開放される。引出形電気機器4をさらに
前進させると、可動接触部4aが主回路充電部6に接触
把持されるとともに、扉2は箱体1の上部で、扉落下防
止器具5により支持される。引出延長レール10は引出
形電気機器4を箱体1に収納した後、保管場所へ移動す
る。
The closing operation of the main circuit is the reverse of the opening operation. That is, the drawer-type electric device 4 is connected to the door 2
When the door 2 is moved forward in the direction, the door drop prevention device 5 comes into contact with the door 2, and the door 2 rotates counterclockwise about the hinge 3 a and is opened to the inside of the box 1. When the drawer-type electric device 4 is further advanced, the movable contact portion 4 a is held in contact with the main circuit charging portion 6, and the door 2 is supported by the door drop prevention device 5 at the upper part of the box 1. The drawer extension rail 10 moves the drawer-type electric device 4 to a storage place after storing the drawer-type electric device 4 in the box 1.

【0006】[0006]

【発明が解決しようとする課題】上記従来の金属閉鎖形
スイッチギヤにおいては、引出形電気機器4の引出し時
に、扉2が箱体1の前面を閉鎖するため、扉2は引出形
開閉器4より大きくする必要があり、引出形電気機器4
の収納あるいは引出し時に、大きな操作力が必要とな
る。また、扉2が箱体1の内部側へ開放されるため、主
回路充電部に近づかないように絶縁距離を確保する必要
があり、箱体1の奥行寸法が大きくなってしまう。
In the above-described conventional metal-closed switchgear, the door 2 closes the front surface of the box 1 when the drawer-type electric device 4 is pulled out. Need to be larger, drawer type electrical equipment 4
A large operating force is required when storing or pulling out the camera. In addition, since the door 2 is opened to the inside of the box 1, it is necessary to secure an insulation distance so as not to approach the main circuit charging portion, and the depth of the box 1 becomes large.

【0007】さらに、引出形電気機器4を引出すための
引出延長レール10は、引出形電気機器4の保守点検作
業時のみに使用するので、通常時には別の保管場所が必
要となる。そこで本発明は、引出形電気機器の収納ある
いは引出し時の操作力を軽減するとともに、箱体の奥行
寸法を縮小し、かつ引出延長レールを他の場所から移動
させて設置する必要がないようにすることを目的とす
る。
Further, the drawer extension rail 10 for pulling out the drawer-type electric equipment 4 is used only for maintenance and inspection work of the drawer-type electric equipment 4, so that a separate storage space is usually required. Therefore, the present invention reduces the operating force at the time of storing or drawing out the drawer-type electric device, reduces the depth dimension of the box, and eliminates the need to move the drawer extension rail from another place for installation. The purpose is to do.

【0008】[0008]

【課題を解決するための手段】前面が開口する箱体の前
面側の上部に、この箱体の内部へ開放され、かつ箱体内
に収納される引出形電気機器の引出完了位置では、前記
箱体の前面の上半分を閉鎖する上扉を取付ける。引出形
電気機器の上部に、この引出形電気機器の前記箱体内へ
の収納状態時には、前記上扉に当接してこの上扉を開放
し、かつ前記上扉に当接してこの扉を支持する扉落下防
止器具を取付ける。また、前記箱体の前面側の下部に、
この箱体の外部側に開放可能で、かつこの箱体の下半分
を閉鎖する下扉を取付ける。前記引出形電気機器を収納
あるいは引出しするための引出延長レールを、前記下扉
の前記箱体側に取付ける。前記引出形電気機器は前記箱
体より搬出したときに、前記上扉と前記下扉で前記箱体
の前面を閉鎖されるようにする。
In the upper part on the front side of a box body having an open front surface, when the drawer complete position of the drawer type electric device opened to the inside of the box body and housed in the box body, the box is closed. Attach an upper door that closes the upper half of the front of the body. At the top of the drawer-type electric device, when the drawer-type electric device is housed in the box, it comes into contact with the upper door to open the upper door, and contacts the upper door to support the door. Attach the door fall prevention device. Also, at the lower part on the front side of the box,
A lower door which can be opened to the outside of the box and closes a lower half of the box is attached. A drawer extension rail for storing or drawing the drawer-type electric device is attached to the box side of the lower door. When the drawer-type electric device is carried out of the box, the front surface of the box is closed by the upper door and the lower door.

【0009】[0009]

【作用】上記本発明の金属閉鎖形スイッチギヤにおいて
は、箱体の前面の上半分を閉鎖する上扉のみが箱体の内
部側へ開放されるので、箱体の奥行寸法を縮小すること
ができる。また、引出形電気機器の収納あるいは引出し
時には、上扉のみが引出形電気機器に当接して開閉され
るので、収納あるいは引出し時の操作力を軽減すること
ができる。さらに、引出延長レールが箱体の前面側の下
扉に設置されるので、引出形電気機器を容易に引出すこ
とができる。
In the above metal-closed switchgear of the present invention, only the upper door closing the upper half of the front surface of the box is opened to the inside of the box, so that the depth of the box can be reduced. it can. Further, when the drawer-type electric device is stored or pulled out, only the upper door is brought into contact with the drawer-type electric device and is opened / closed, so that the operating force at the time of storage or drawer can be reduced. Further, since the drawer extension rail is installed on the lower door on the front side of the box, the drawer-type electric device can be easily drawn.

【0010】[0010]

【実施例】図1は本発明の金属閉鎖形スイッチギヤの一
実施例を示すもので、(A)は引出形電気機器の収納状
態の側面図、(B)は引出形電気機器の引出し状態の側
面図、(C)は引出形電気機器の搬出状態の側面図であ
る。図において、前面が開口する箱体11の前面側の上
部には、上扉12が蝶番3aにより取付けられる。ま
た、この上扉12は、箱体11の内部側へ開放され、か
つ引出形電気機器4の引出し完了位置で箱体11の前面
の上半分を閉鎖するように形成される。
1 shows an embodiment of a metal-closed switchgear according to the present invention, in which (A) is a side view of a retracted state of a drawer-type electric device, and (B) is a drawer state of the drawer-type electric device. (C) is a side view of the drawer-type electric device in a carry-out state. In the figure, an upper door 12 is attached to an upper portion on the front side of a box body 11 having an open front by a hinge 3a. The upper door 12 is formed so as to open to the inside of the box 11 and close the upper half of the front surface of the box 11 at the position where the drawer-type electric device 4 has been pulled out.

【0011】引出形電気機器4の上部には、扉落下防止
器具5が取付けられる。この扉落下防止器具5は、引出
形電気機器4の箱体11内への収納動作時には上扉12
に当接してこの上扉12を開放し、かつ引出形電気機器
4の箱体11内への収納状態時および箱体11内からの
引出し動作時には上扉12に当接してこの上扉を支持す
るように形成される。箱体11の前面側の下部には、下
扉16が蝶番3bにより取付けられる。また、下扉16
の上部にはハンドル17が取付けられており、ハンドル
17を操作することにより、下扉16が蝶番3bを中心
に回動して、箱体11の外部側に開閉される。さらに、
下扉16の箱体11内側には引出延長レール20が取付
けられ、下扉16を開放したときに、引出延長レール2
0が引出形電気機器4を引出せる位置になるように形成
される。
A door drop prevention device 5 is attached to the upper part of the drawer type electric device 4. When the drawer-type electric device 4 is housed in the box 11, the door drop prevention device 5 is used for the upper door 12.
, The upper door 12 is opened, and when the drawer-type electric device 4 is stored in the box 11 and when the drawer is pulled out from the box 11, the upper door 12 is supported. It is formed so that. A lower door 16 is attached to a lower portion on the front side of the box body 11 by a hinge 3b. Also, the lower door 16
A handle 17 is attached to the upper part of the box 11. By operating the handle 17, the lower door 16 rotates about the hinge 3 b and opens and closes to the outside of the box 11. further,
A drawer extension rail 20 is attached to the inside of the box 11 of the lower door 16, and when the lower door 16 is opened, the drawer extension rail 2
0 is formed at a position where the drawer-type electric device 4 can be pulled out.

【0012】次に、上記本発明の金属閉鎖形スイッチギ
ヤの動作を説明する。図1(A)に示す引出形電気機器
4の収納状態では、可動接触部1aが主回路充電部6に
接触して、主回路が閉路状態にある。また、上扉12は
開放されて箱体11の上部で水平状態にあり、扉落下防
止器具5が上扉12に当接することにより、上扉12が
落下しないように支持される。さらに、下扉16は鉛直
に起立しており、箱体11の前面下半分が閉鎖される。
Next, the operation of the metal-closed switchgear of the present invention will be described. In the housed state of the drawer-type electric device 4 shown in FIG. 1A, the movable contact portion 1a contacts the main circuit charging portion 6, and the main circuit is in a closed state. Further, the upper door 12 is opened and is horizontal at the upper part of the box body 11, and is supported so that the upper door 12 does not fall when the door fall prevention device 5 abuts on the upper door 12. Further, the lower door 16 stands upright, and the lower half of the front surface of the box body 11 is closed.

【0013】この状態で主回路の開路操作を行うには、
ハンドル17により下扉16の開放操作を行うと、下扉
16は蝶番3bを中心に反時計方向に回動して、箱体1
1の外部側に開放される。下扉16が開放されると、引
出延長レール20が引出形電気機器4を引出せる位置に
なる。これにより、引出形電気機器4を箱体11から引
出せば、可動接触部1aが主回路充電部6から離脱し、
主回路が開路される。このとき、引出形電気機器4の引
出しに伴って上扉12は扉落下防止器具5に当接したま
ま、自重により蝶番3aを中心に時計方向に回動して、
徐々に閉鎖される。そして、引出形電気機器4が完全に
箱体11の外部に引出されると、上扉12は鉛直状態に
なり、箱体11の前面上半分が閉鎖される。なお、引出
形電気機器4を引出延長レール20上から移動した搬出
状態で、ハンドル17を操作すると、下扉16は蝶番3
bを中心に時計方向に回動し、箱体11の前面下半分が
閉鎖される。この結果、上扉12および下扉16によっ
て箱体11の前面が閉鎖されるので、主回路充電部6が
露出することはない。
In order to open the main circuit in this state,
When the lower door 16 is opened by the handle 17, the lower door 16 rotates counterclockwise about the hinge 3b, and
1 is open to the outside. When the lower door 16 is opened, the drawer extension rail 20 is in a position where the drawer-type electric device 4 can be drawn. Thereby, when the drawer-type electric device 4 is pulled out from the box 11, the movable contact portion 1a is separated from the main circuit charging portion 6, and
The main circuit is opened. At this time, the upper door 12 is rotated clockwise around the hinge 3a by its own weight with the upper door 12 being in contact with the door drop prevention device 5 with the drawer-type electric device 4 being pulled out.
Closed gradually. When the drawer-type electric device 4 is completely drawn out of the box 11, the upper door 12 is in a vertical state, and the upper half of the front of the box 11 is closed. When the handle 17 is operated in the unloaded state in which the drawer-type electric device 4 is moved from above the drawer extension rail 20, the lower door 16 moves the hinge 3.
It rotates clockwise around b, and the lower half of the front surface of the box 11 is closed. As a result, the front surface of the box 11 is closed by the upper door 12 and the lower door 16, so that the main circuit charging section 6 is not exposed.

【0014】次に、主回路の閉路操作は、上記開路操作
と逆の操作を行う。すなわち、ハンドル17を操作し
て、下扉16を開放状態にし、引出延長レール20上に
引出形電気機器4を乗せ、上扉12方向に前進させる
と、扉落下防止器具5が上扉12に当接し、上扉12が
蝶番3aを中心に反時計方向に回動して、箱体11の内
部側に開放される。引出形電気機器をさらに前進させる
と、可動接触部1aが主回路充電部6に接触把持される
とともに、上扉12は箱体11の上部で、扉落下防止器
具5により支持される。この後、ハンドル17を操作し
て、下扉16を鉛直に起立させ、箱体11の前面下半分
を閉鎖する。
Next, the closing operation of the main circuit is the reverse of the opening operation. That is, when the lower door 16 is opened by operating the handle 17, the drawer-type electric device 4 is placed on the drawer extension rail 20, and the drawer-type electric device 4 is advanced in the direction of the upper door 12, the door drop prevention device 5 is moved to the upper door 12. Upon contact, the upper door 12 rotates counterclockwise about the hinge 3 a and is opened to the inside of the box 11. When the drawer-type electric device is further advanced, the movable contact portion 1a is held in contact with the main circuit charging portion 6 and the upper door 12 is supported by the door drop prevention device 5 above the box body 11. Thereafter, the handle 17 is operated to raise the lower door 16 vertically, and the lower half of the front surface of the box 11 is closed.

【0015】[0015]

【発明の効果】本発明は、以上の説明から明らかなよう
に、箱体の前面の上半分を閉鎖する上扉のみが箱体の内
部側へ開放されるので、箱体の奥行寸法を縮小すること
ができる。また、引出形電気機器の収納あるいは引出し
時には、上扉のみが引出形電気機器に当接して開閉され
るので、収納あるいは引出し時の操作力を軽減すること
ができる。さらに、引出延長レールが箱体の前面側の下
扉に設置されることにより、引出形電気機器を容易に引
出すことができる。
According to the present invention, as apparent from the above description, only the upper door closing the upper half of the front surface of the box is opened to the inside of the box, so that the depth of the box is reduced. can do. Further, when the drawer-type electric device is stored or pulled out, only the upper door is brought into contact with the drawer-type electric device and is opened / closed, so that the operating force at the time of storage or drawer can be reduced. Further, the drawer extension rail is installed on the lower door on the front side of the box, so that the drawer-type electric device can be easily drawn.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の実施例を示すもので、(A)は引出形
電気機器の収納状態の側面図、(B)は引出形電気機器
の引出し状態の側面図、(C)は引出形電気機器の搬出
状態の側面図である。
1A and 1B show an embodiment of the present invention, wherein FIG. 1A is a side view of a drawer-type electric device in a housed state, FIG. 1B is a side view of a drawer-type electric device in a drawer state, and FIG. It is a side view in the state where electric equipment is carried out.

【図2】従来例を示すもので、(A)は引出形電気機器
の収納状態の側面図、(B)は引出形電気機器の引出し
状態の側面図である。
FIGS. 2A and 2B show a conventional example, wherein FIG. 2A is a side view of a drawer-type electric device in a housed state, and FIG.

【符号の説明】[Explanation of symbols]

4 引出形電気機器 5 扉落下防止器具 11 箱体 12 上扉 16 下扉 20 引出延長レール Reference Signs List 4 drawer type electric equipment 5 door drop prevention device 11 box body 12 upper door 16 lower door 20 drawer extension rail

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】前面が開口する箱体の前面側の上部に、こ
の箱体の内部へ開放され、かつ箱体内に収納される引出
形電気機器の引出し完了位置では、前記箱体の前面の上
半分を閉鎖する上扉を取付け、 前記引出形電気機器の上部に、この引出形電気機器の前
記箱体内への収納状態時には前記上扉に当接してこの上
扉を開放し、かつ前記引出形電気機器の箱体内への収納
状態時および引出し動作時には前記上扉に当接してこの
上扉を支持する扉落下防止器具を取付け、 前記箱体の前面側の下部に、この箱体の外部側に開放可
能で、かつこの箱体の下半分を閉鎖する下扉を取付け、 前記引出形電気機器を収納あるいは引出しするための引
出延長レールを、前記下扉の前記箱体側に取付け、 前記引出形電気機器を前記箱体より搬出したときに、前
記上扉と前記下扉で前記箱体の前面が閉鎖されるように
した、 金属閉鎖形スイッチギヤ。
At the drawer-completed position of a drawer-type electric device which is open to the inside of the box and is housed in the box, the front of the box has an open front. An upper door that closes an upper half is attached, and when the drawer-type electric device is stored in the box body, the upper door is brought into contact with the upper door to open the upper door, and the drawer is opened. At the time of the state where the electric appliance is stored in the box body and during the draw-out operation, a door fall prevention device which abuts on the upper door and supports the upper door is attached. A lower door that can be opened to the side and closes a lower half of the box body, and a drawer extension rail for storing or drawing out the drawer-type electric device is mounted on the box side of the lower door. When the drawer-type electric device is unloaded from the box, A metal-closed switchgear, wherein a front surface of the box body is closed by an upper door and the lower door.
JP25731594A 1994-09-28 1994-09-28 Metal closed switchgear Expired - Fee Related JP2853584B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25731594A JP2853584B2 (en) 1994-09-28 1994-09-28 Metal closed switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25731594A JP2853584B2 (en) 1994-09-28 1994-09-28 Metal closed switchgear

Publications (2)

Publication Number Publication Date
JPH0898340A JPH0898340A (en) 1996-04-12
JP2853584B2 true JP2853584B2 (en) 1999-02-03

Family

ID=17304658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25731594A Expired - Fee Related JP2853584B2 (en) 1994-09-28 1994-09-28 Metal closed switchgear

Country Status (1)

Country Link
JP (1) JP2853584B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106786006B (en) * 2016-11-28 2017-12-12 海变电力设备有限公司 A kind of power switch cabinet device

Also Published As

Publication number Publication date
JPH0898340A (en) 1996-04-12

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