CN2938498Y - Safety locking mechanism of metal armoured movable switch cabinet - Google Patents
Safety locking mechanism of metal armoured movable switch cabinet Download PDFInfo
- Publication number
- CN2938498Y CN2938498Y CN 200620007368 CN200620007368U CN2938498Y CN 2938498 Y CN2938498 Y CN 2938498Y CN 200620007368 CN200620007368 CN 200620007368 CN 200620007368 U CN200620007368 U CN 200620007368U CN 2938498 Y CN2938498 Y CN 2938498Y
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- cabinet
- hole
- traverses
- action bars
- 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
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Abstract
The utility model belongs to a withdrawable metal-sheathed switchgear safety blocking mechanism provided with a cabinet. The cabinet is provided with a cabinet door which is provided with a handle connected to a door lock. A stent and a handcart are arranged inside the cabinet. An operation rod is arranged on the stent. A spiral device is adopted to drive the in and out of the handcart. A traverse baffle with a crank hole is arranged on the stent which is corresponded to the front of the transmission rod in the spiral device, which is driven to shift by a link gear connected to the operation rod. A vertical baffle with a crank hole is also arranged on the stent which is corresponded to the front of the transmission rod in the spiral device, which is driven to shift by a link gear connected to the cabinet handle so that the transmission rod can be blocked. The kinetic plugging is arranged between the traverse and vertical baffles, and the vertical baffle can be locked through the traverse baffle. The double baffles are adopted in the utility model to ensure that the handcart can not enter or exit in the closing status of switch, and the cabinet door is closed and locked in the working status of switch. Thus with safe convenient usage and simple compact structure, the utility model in which the mechanical locking is adopted is with reliable performance.
Description
Technical field
The utility model relates to a kind of safety interlocking mechanism of metal-clad moveable formula switch cubicle.
Background technology
Metal-clad moveable formula switch cubicle is that the handcart two large divisions forms by fixing cabinet and extensible part.Be provided with support in cabinet, support is provided with action bars and handcart track, and handcart adopts the screw of being made up of screw mandrel, nut to drive turnover, so operate light, laborsaving.Handcart can not at will move when being in " test " and " work " two positions in cabinet, and only when " turnover " position, handcart could move.Above-mentioned switch cubicle is taked by changing the turned position of action bars, control handcart the interlocking when being in each position.Above-mentioned switch cubicle is provided with panel in the place ahead of support, is provided with rocking handle hole and turn-knob hole respectively facing to screw mandrel and action bars place on the panel.Action bars is provided with turn-knob.The rear of panel, the place ahead of screw mandrel are provided with the baffle plate that has the rocking handle hole, and the turn knob reaches the link gear drive baffle plate that is connected with action bars by action bars and moves.Action bars is when " test " and " work " two positions, and baffle plate blocks screw mandrel and just blocks rocking handle hole on the panel, and rocking handle can't insert the rocking handle hole, can't handle screw mandrel certainly and rotate.Action bars is during to " turnover " position, and baffle plate is movable to its rocking handle hole and faces the screw mandrel place, and promptly the rocking handle hole on the panel is opened, and rocking handle shook screw mandrel by the rocking handle hole on the panel and rotated this moment, and handcart moves.The mechanical interlocking of handcart can guarantee handcart when the service position, and on-load switch could close a floodgate, and only under gate-dividing state, handcart could move.For guaranteeing the safe operation of power equipment, also require switch cubicle after cabinet body door is closed and locked, on-load switch could close a floodgate.Owing to do not have interlock connection between the position of closing locking and handcart of the cabinet body door of above-mentioned switch cubicle, so the closing and locking of cabinet body door when being difficult to guarantee to close a floodgate has certain potential safety hazard.
The utility model content
The purpose of this utility model provides the safety interlocking mechanism of the metal-clad moveable formula switch cubicle of interlocking between the position of closing locking and handcart of the cabinet body door that a kind of the purpose of this utility model provides a kind of switch cubicle.
For reaching above-mentioned this purpose that goes up, the safety interlocking mechanism of metal-clad moveable formula switch cubicle of the present utility model has cabinet, and cabinet has the cabinet door, has the handle that connects door lock on the cabinet door; Have support and handcart in the cabinet, support is provided with front and back to the action bars and the handcart track that are provided with, handcart adopts screw to drive turnover, on the support and the place ahead of the screw mandrel in the corresponding screw is provided with the baffle plate that traverses that has the rocking handle hole, the baffle plate that traverses moves under the link gear that is connected with action bars drives, it is characterized in that: on the support and the place ahead of corresponding screw mandrel also is provided with the perpendicular moving baffle plate that has the rocking handle hole, perpendicular moving baffle plate moves under the link gear that is connected with the cabinet door handle drives can block screw mandrel horizontal stroke, the movable baffle plate of pegging graft and traverse is to perpendicular moving baffle plate locking between perpendicular moving baffle plate.
The perpendicular moving upper lateral part of baffle plate in the rocking handle hole of the safety interlocking mechanism of above-mentioned metal-clad moveable formula switch cubicle is provided with outwardly directed angle square shape lockplate, opposite side is provided with the inserting column hole; The described baffle plate that traverses is provided with strip through-hole on the top board of a upper lateral part in rocking handle hole; Horizontal edge on the angle square shape lockplate of perpendicular moving baffle plate can stretch out from the strip through-hole of the baffle plate that traverses, the moving of baffle plate of traversing can make the horizontal edge of angle square shape lockplate be in the outer side in aperture of strip through-hole, forms mobile stopping of perpendicular moving baffle plate locked the perpendicular baffle plate that moves.
The link gear that is connected with the cabinet door handle of the safety interlocking mechanism of above-mentioned metal-clad moveable formula switch cubicle is provided with by quarter butt and the hinged link rod that forms of stock, quarter butt is fixedly connected on the handle, the stock lower end be provided with the inserting column that when the cabinet door is closed, can insert in the perpendicular moving baffle plate inserting column hole.
The stock bottom of the link gear that is connected with the cabinet door handle of the safety interlocking mechanism of above-mentioned metal-clad moveable formula switch cubicle is provided with vertical strip gathering sill, and cabinet door inboard is provided with the lead that cooperates with vertical strip gathering sill on the stock.
The link gear that is connected with action bars of the safety interlocking mechanism of above-mentioned metal-clad moveable formula switch cubicle comprises the rotating disk that is fixedly connected on the action bars, be hinged with connecting rod on the rotating disk, connecting rod is connected with the baffle plate that traverses, rotating disk and traverse and be connected with back-moving spring between the baffle plate.
The baffle plate that traverses of the safety interlocking mechanism of above-mentioned metal-clad moveable formula switch cubicle is provided with the laterally steering groove on the relative opposite side top of top board, and support is provided with the lead that matches with laterally steering groove on the above-mentioned baffle plate that traverses.
The safety interlocking mechanism of above-mentioned metal-clad moveable formula switch cubicle has the indicating hand component of reflection handcart position, comprises the gear that is arranged on the screw mandrel, is meshed with gear and at tooth bar mobile on the support and be fixed on pointer on the tooth bar.
The cabinet door of the safety interlocking mechanism of above-mentioned metal-clad moveable formula switch cubicle is provided with panel slot, the corresponding cabinet shop front of the front end of support board slot is provided with panel, panel is provided with the rocking handle hole of relative screw mandrel, the action bars hole and the pointer groove of relative action bars, and the end that action bars is in the action bars hole is provided with the knob that is in panel the place ahead.
The new technique scheme of this practicality has the following advantages compared to existing technology:
(1) the utility model adopts dual baffle plate, and the baffle plate that traverses is controlled by action bars, and perpendicular moving baffle plate is controlled by handle, and very ingenious connection between two baffle plates is closed between the position of locking and handcart cabinet body door and interlocked, and guarantees the safe in utilization of high-voltage board.
(2) the utlity model has the indicating hand component that reflects the handcart position, can intuitively understand the residing position of handcart.
(3) the utility model is simple in structure, compact, adopts mechanical interlock, dependable performance.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the link gear structural representation that is connected with the cabinet door handle.
Fig. 3 is the structural representation of horizontal, vertical moving baffle plate when pegging graft.
Fig. 4 is the structural representation of baffle plate of traversing.
Fig. 5 be among Fig. 4 A to view.
Fig. 6 is the structural representation of perpendicular moving baffle plate.
Fig. 7 be among Fig. 6 B to view.
Fig. 8 is the indicating hand component structural representation.
Embodiment
See Fig. 1 to Fig. 3, the utlity model has cabinet 1, have cabinet door 11 on the cabinet 1, have the handle 6 that connects door lock on the cabinet door 11, cabinet door 11 top and the bottom are provided with panel slot 11-1.Be provided with support 2 and handcart 3 in the cabinet 1, front and back are to setting operation bar 7 and handcart track on the support 2, and handcart 3 adopts the screw of being made up of the feed screw nut to drive turnover, and screw mandrel 5 front and back of screw are to setting.The corresponding cabinet shop front of the front end of support 2 board slot 11-1 is provided with panel 4, and panel 4 is provided with the rocking handle hole of relative screw mandrel 5, the action bars hole and the pointer groove 42 of action bars 7 relatively, and the end that action bars 7 is in the action bars hole is provided with the knob 71 of extending panel 4.
On the support 2 and be in the place ahead of screw mandrel 5, the rear of guidance panel 4 is provided with the baffle plate 8 that traverses that has rocking handle hole 81, the baffle plate 8 that traverses moves the rocking handle hole that screw mandrel can be blocked on the guidance panel 4 soon and blocks under the link gear that is connected with action bars 7 drives.The above-mentioned link gear that is connected with action bars 7 comprises the rotating disk 72 that is fixedly connected on the action bars 7, is hinged with connecting rod 73 on the rotating disk 72, and connecting rod 73 is connected with the baffle plate 8 that traverses, rotating disk 72 and traverse and be connected with back-moving spring 74 between the baffle plate 8.The baffle plate 8 that traverses is provided with laterally steering groove 83 on the relative opposite side top of top board 82, and support 2 is provided with the lead 25 that matches with laterally steering groove 83 on the above-mentioned baffle plate 8 that traverses.Action bars 7 drives rotating disks 72 and rotates, and then drives the baffle plate 8 that traverses by connecting rod 73 and move laterally.
See Fig. 1 to Fig. 2, on the support 2 and rear that is in the place ahead, the guidance panel 4 of screw mandrel 5 also is provided with the perpendicular moving baffle plate 9 that has rocking handle hole 91, and perpendicular moving baffle plate 9 moves under the link gear that is connected with cabinet door handle 6 drives and screw mandrel 5 can be blocked the rocking handle hole that is about on the guidance panel 4 and block.The above-mentioned link gear that is connected with cabinet door handle 6 is provided with by quarter butt 62 and the stock 63 hinged link rods that form, and quarter butt 62 is fixedly connected on the axle of handle 6, stock 63 lower ends be provided with the inserting column 63-1 that when cabinet door 11 is closed, can insert in the perpendicular moving baffle plate 9 inserting column holes 93.Stock 63 drives perpendicular moving baffle plate 9 by inserting column 63-1 and moves.Because stock 63 bottoms are provided with vertical strip gathering sill 63-2, cabinet door 11 inboards are provided with the lead 11-2 that cooperates with vertical strip gathering sill 63-2 on the stock 63, drive perpendicular moving baffle plate 9 and do vertical mobile so link rod slides in strip chute 63-2 by lead 11-2.
See Fig. 3 to Fig. 7,8,9 on horizontal, vertical moving baffle plate is movable pegs graft and takes that the perpendicular moving upper lateral part of baffle plate 9 in rocking handle hole 91 is provided with outwardly directed angle square " " shape lockplate 92, opposite side is provided with inserting column hole 93; The described baffle plate 8 that traverses is provided with strip through-hole 82-1 on the top board 82 of a upper lateral part in rocking handle hole 81, horizontal edge 92-1 on the angle square shape lockplate 92 of perpendicular moving baffle plate 9 can stretch out from the strip through-hole 82-1 of the baffle plate 8 that traverses, the moving of baffle plate 8 of traversing can make the horizontal edge 92-1 of angle square shape lockplate 92 be in the outer side in aperture of strip through-hole 82-1, forms mobile stopping of perpendicular moving baffle plate 9 locked the perpendicular baffle plate 9 that moves.
See Fig. 8, this high-voltage board has the indicating hand component of reflection handcart position, comprises the gear 51 that is arranged on the screw mandrel, is meshed with gear 51 and at tooth bar 23 mobile on the support 2 and be fixed on pointer 24 on the tooth bar 23.Pointer 24 moves with tooth bar 23, by pointer 24 position of different position reflection handcart in the pointer groove 42 on panel 4.
Still see Fig. 3, support 2 is provided with the left and right dead bolt 21,22 that support 2 can be locked on the cabinet 1, and when perpendicular moving baffle plate 9 was in the position, top side, its edge can touch the root of left dead bolt 21, when the baffle plate 8 that traverses moved to right-most position, its edge can touch the root of right dead bolt 22.
When metal-clad moveable formula switch cubicle uses, handcart advances in the cabinet, close the Over-The-Counter door, the inserting column 63-1 of stock 63 lower ends inserts in the perpendicular moving baffle plate 9 inserting column holes 93, and left and right dead bolt is dialled to locking turning handle with cabinet, the door lock action is fixed with cabinet door lock, stock 63 drives perpendicular moving baffle plate 9 risings simultaneously, and perpendicular moving baffle plate 9 is in the position, top side, and the rocking handle hole 91 on the perpendicular moving baffle plate 9 overlaps with the rocking handle hole of guidance panel.Knob is rotated to " turnover state ", the baffle plate 8 that traverses this moment moves to right-most position, and the rocking handle hole 81 of the baffle plate 8 that traverses overlaps with the rocking handle hole of guidance panel, and screw mandrel 5 exposes, and rocking handle inserts, and shakes screw mandrel 5, and handcart 3 moves.After rocking handle is extracted, traverse baffle plate 8 under the effect of back-moving spring 74 or be reset to " test " position or be reset to " work " position, when being in " work " position, allow to close a floodgate.Fixed as the cabinet non-locking door, perpendicular moving baffle plate 9 blocks the rocking handle hole of guidance panel, and rocking handle can't insert, and plays locking action.
Claims (8)
1, a kind of safety interlocking mechanism of metal-clad moveable formula switch cubicle has cabinet (1), and cabinet (1) has cabinet door (11), has the handle (6) that connects door lock on the cabinet door (11); Have support (2) and handcart (3) in the cabinet (1), support (2) is provided with front and back to the action bars (7) and the handcart track that are provided with, handcart adopts screw to drive turnover, on the support (2) and the place ahead of the screw mandrel (5) in the corresponding screw is provided with the baffle plate that traverses (8) that has rocking handle hole (81), the baffle plate (8) that traverses moves under the link gear that is connected with action bars (7) drives, it is characterized in that: support (2) is gone up and the place ahead of corresponding screw mandrel (5) also is provided with the perpendicular moving baffle plate (9) that has rocking handle hole (91), perpendicular moving baffle plate (9) moves and screw mandrel (5) can be blocked horizontal stroke under the link gear that is connected with cabinet door handle (6) drives, perpendicular moving baffle plate (8,9) movable grafting and the baffle plate that traverses (8) are to perpendicular moving baffle plate (9) locking between.
2, the safety interlocking mechanism of a kind of metal-clad moveable formula switch cubicle according to claim 1 is characterized in that: the described perpendicular moving upper lateral part of baffle plate (9) in the rocking handle hole is provided with outwardly directed angle square shape lockplate (92), opposite side is provided with inserting column hole (93); The described baffle plate that traverses (8) is provided with strip through-hole (82-1) on the top board (82) of a upper lateral part of rocking handle hole (81); Horizontal edge (92-1) on the angle square shape lockplate (92) of perpendicular moving baffle plate (9) can stretch out from the strip through-hole (82-1) of the baffle plate that traverses (8), the moving of baffle plate (8) of traversing can make the horizontal edge (92-1) of angle square shape lockplate (92) be in the outer side in aperture of strip through-hole (82-1), forms mobile stopping of perpendicular moving baffle plate (9) locked the perpendicular baffle plate (9) that moves.
3, the safety interlocking mechanism of a kind of metal-clad moveable formula switch cubicle according to claim 2, it is characterized in that: the described link gear that is connected with cabinet door handle (6) is provided with by quarter butt (62) and the hinged link rod that forms of stock (63), quarter butt (62) is fixedly connected on the handle (6), and inserting column (63-1) in perpendicular moving baffle plate (9) the inserting column hole (93) can be inserted with being provided with when cabinet door (11) in stock (63) lower end when closing.
4, the safety interlocking mechanism of a kind of metal-clad moveable formula switch cubicle according to claim 3, it is characterized in that: stock (63) bottom of the link gear that is connected with cabinet door handle (6) is provided with vertical strip gathering sill (63-2), and cabinet door (11) inboard is provided with the lead (11-2) that cooperates with vertical strip gathering sill (63-2) on the stock.
5, the safety interlocking mechanism of a kind of metal-clad moveable formula switch cubicle according to claim 2, it is characterized in that: the described link gear that is connected with action bars (7) comprises the rotating disk (72) that is fixedly connected on the action bars (7), be hinged with connecting rod (73) on the rotating disk (72), connecting rod (73) is connected with the baffle plate that traverses (8), is connected with back-moving spring (74) between rotating disk (72) and the baffle plate that traverses (8).
6, the safety interlocking mechanism of a kind of metal-clad moveable formula switch cubicle according to claim 5, it is characterized in that: the described baffle plate that traverses (8) is provided with laterally steering groove (83) on the relative opposite side top of top board (82), and support (2) is provided with the lead (25) that matches with laterally steering groove (83) on the above-mentioned baffle plate that traverses (8).
7, according to the safety interlocking mechanism of claim 4 or 6 described a kind of metal-clad moveable formula switch cubicles, it is characterized in that: this mechanism has the indicating hand component of reflection handcart position, comprises the gear (51) that is arranged on the screw mandrel, is meshed with gear (51) and goes up mobile tooth bar (23) and be fixed on pointer (24) on the tooth bar (23) at support (2).
8, the safety interlocking mechanism of a kind of metal-clad moveable formula switch cubicle according to claim 7, it is characterized in that: cabinet door (11) is provided with panel slot (11-1), the corresponding cabinet shop front board slot of the front end of support (2) (11-1) is provided with panel (4), panel (4) is provided with the rocking handle hole of relative screw mandrel (5), the action bars hole and the pointer groove (42) of relative action bars (7), and the end that action bars (7) is in the action bars hole is provided with the knob (71) that is in panel the place ahead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007368 CN2938498Y (en) | 2006-03-07 | 2006-03-07 | Safety locking mechanism of metal armoured movable switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007368 CN2938498Y (en) | 2006-03-07 | 2006-03-07 | Safety locking mechanism of metal armoured movable switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2938498Y true CN2938498Y (en) | 2007-08-22 |
Family
ID=38362527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620007368 Expired - Lifetime CN2938498Y (en) | 2006-03-07 | 2006-03-07 | Safety locking mechanism of metal armoured movable switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2938498Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841134A (en) * | 2009-03-20 | 2010-09-22 | Abb技术有限公司 | Electric switchgear |
| CN103022918A (en) * | 2012-08-28 | 2013-04-03 | 上海昊德电气有限公司 | Drawer extraction force-saving mechanism of extraction type low-voltage switch cabinet |
| CN103227430A (en) * | 2013-04-23 | 2013-07-31 | 镇江大全伊顿电器有限公司 | Interlocking mechanism for door closing operation of switch cabinet |
| CN106207826A (en) * | 2014-12-05 | 2016-12-07 | Ls产电株式会社 | The Transporting equipment of removable circuit breaker |
| CN106998636A (en) * | 2016-12-22 | 2017-08-01 | 广州冠松电力科技有限公司 | A kind of cabinet door angle can self-locking electric cabinet device |
| CN107072083A (en) * | 2016-12-22 | 2017-08-18 | 广州冠松电力科技有限公司 | A kind of cabinet door device for regulator cubicle |
| CN107749587A (en) * | 2017-11-21 | 2018-03-02 | 蓉中电气股份有限公司 | A kind of high security and the high-tension switch cabinet of easy access |
| CN108418132A (en) * | 2018-03-29 | 2018-08-17 | 福建省三星电气股份有限公司 | The anti-misoperation apparatus of high-tension switch cabinet |
| CN109873322A (en) * | 2019-04-22 | 2019-06-11 | 陕西正泰智能电气有限公司 | A kind of low-voltage complete switch equipment door plate locking device |
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2006
- 2006-03-07 CN CN 200620007368 patent/CN2938498Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841134A (en) * | 2009-03-20 | 2010-09-22 | Abb技术有限公司 | Electric switchgear |
| CN103022918A (en) * | 2012-08-28 | 2013-04-03 | 上海昊德电气有限公司 | Drawer extraction force-saving mechanism of extraction type low-voltage switch cabinet |
| CN103022918B (en) * | 2012-08-28 | 2015-07-29 | 上海昊德电气有限公司 | Drawing-out type low voltage switch cabinet drawer extracts effort-saving mechanism out |
| CN103227430A (en) * | 2013-04-23 | 2013-07-31 | 镇江大全伊顿电器有限公司 | Interlocking mechanism for door closing operation of switch cabinet |
| CN103227430B (en) * | 2013-04-23 | 2015-04-22 | 镇江大全伊顿电器有限公司 | Interlocking mechanism for door closing operation of switch cabinet |
| US10211609B2 (en) | 2014-12-05 | 2019-02-19 | Lsis Co., Ltd. | Transportation device of withdrawable circuit breaker |
| CN106207826A (en) * | 2014-12-05 | 2016-12-07 | Ls产电株式会社 | The Transporting equipment of removable circuit breaker |
| CN107072083B (en) * | 2016-12-22 | 2019-08-02 | 江苏蓝虹电力设备有限公司 | A kind of cabinet door device for electrical cabinet |
| CN107072083A (en) * | 2016-12-22 | 2017-08-18 | 广州冠松电力科技有限公司 | A kind of cabinet door device for regulator cubicle |
| CN106998636A (en) * | 2016-12-22 | 2017-08-01 | 广州冠松电力科技有限公司 | A kind of cabinet door angle can self-locking electric cabinet device |
| CN106998636B (en) * | 2016-12-22 | 2019-08-09 | 深圳供电局有限公司 | A kind of electrical cabinet device that cabinet door angle can be self-locking |
| CN107749587A (en) * | 2017-11-21 | 2018-03-02 | 蓉中电气股份有限公司 | A kind of high security and the high-tension switch cabinet of easy access |
| CN107749587B (en) * | 2017-11-21 | 2023-08-11 | 蓉中电气股份有限公司 | High-voltage switch cabinet with high safety and convenient maintenance |
| CN108418132A (en) * | 2018-03-29 | 2018-08-17 | 福建省三星电气股份有限公司 | The anti-misoperation apparatus of high-tension switch cabinet |
| CN109873322A (en) * | 2019-04-22 | 2019-06-11 | 陕西正泰智能电气有限公司 | A kind of low-voltage complete switch equipment door plate locking device |
| CN109873322B (en) * | 2019-04-22 | 2023-08-18 | 陕西正泰智能电气有限公司 | Door plate locking device of low-voltage complete switch equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070822 |
|
| EXPY | Termination of patent right or utility model |