CN106158454A - A kind of interlock for high-tension switch cabinet - Google Patents
A kind of interlock for high-tension switch cabinet Download PDFInfo
- Publication number
- CN106158454A CN106158454A CN201610737132.1A CN201610737132A CN106158454A CN 106158454 A CN106158454 A CN 106158454A CN 201610737132 A CN201610737132 A CN 201610737132A CN 106158454 A CN106158454 A CN 106158454A
- Authority
- CN
- China
- Prior art keywords
- chopper
- interlock
- tension switch
- switch cabinet
- cabinet
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
Abstract
The invention discloses a kind of interlock for high-tension switch cabinet, it is characterized in that: described interlock includes that chopper top is provided with procedure lock and is fixed on chopper by mounting bracket, the side cabinet of switch cubicle is provided with interlocking baffle plate, interlocking baffle plate is provided with through hole, and the position of through hole is corresponding with the testing position of chopper.Owing to using above-mentioned structure, the present invention adds procedure lock on the basis of to existing chopper and realizes the mechanical locking to circuit-breaker testing position, avoid customizing special chopper, at utmost reduce production cost while handoff-security between high-tension switch cabinet two-way incoming power realizing.
Description
Technical field
The present invention relates to the technological improvement of high-tension switch cabinet, particularly to a kind of interlock for high-tension switch cabinet.
Background technology
Central-positioned high-voltage switch cabinet is widely applied in power supply-distribution system at present.When system power supply mode uses two-way to enter
When line power supply is same section of bussed supply, it is desirable to must have strict mechanically and electrically interlocking between two-way lead-in circuit breaker, with
Guarantee that any time only allows a road incoming power chopper to be in the state of putting into operation.
Traditional mechanical interlocking requires that mechanical lock is arranged on circuit breaker internal when dispatching from the factory by chopper producer, passes through open circuit
The key of device front panel realizes the function of " two-in-one ", though this kind of mode is feasible, but adds the purchase cost of chopper, from
And heightened the production cost of switch cubicle.
For the problems referred to above, it is provided that a kind of novel interlock, realizing peace between high-tension switch cabinet two-way incoming power
Production cost is at utmost reduced while full switching.
Summary of the invention
The technical problem to be solved is to provide a kind of interlock for high-tension switch cabinet, is realizing height
Compress switch and at utmost reduce production cost while handoff-security between cabinet two-way incoming power.
For reaching above-mentioned purpose, the technical scheme is that, a kind of interlock for high-tension switch cabinet, its feature
It is: described interlock includes that chopper top is provided with procedure lock and is fixed on chopper by mounting bracket, switch cubicle
Side cabinet be provided with interlocking baffle plate, interlocking baffle plate is provided with through hole, the position of through hole and the testing position of chopper
Corresponding.
Described interlocking baffle plate is bolted on side cabinet.
The position that described interlocking baffle plate is fixed on side cabinet is corresponding with the fixed position of procedure lock.
A kind of interlock for high-tension switch cabinet, owing to using above-mentioned structure, the present invention is to existing chopper
On the basis of add procedure lock and realize mechanical locking to circuit-breaker testing position, it is to avoid customize special chopper, realizing
Production cost is at utmost reduced while handoff-security between high-tension switch cabinet two-way incoming power.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings；
Fig. 1 is the structural representation of a kind of interlock for high-tension switch cabinet of the present invention；
Fig. 2 is the mounting structure schematic diagram of a kind of interlock for high-tension switch cabinet of the present invention；
Fig. 3 is the structural representation that a kind of interlock Program for high-tension switch cabinet of the present invention is locked；
Fig. 4 is a kind of structural representation of mounting bracket in the interlock of high-tension switch cabinet of the present invention；
Fig. 5 is the structural representation of a kind of baffle plate of interlocking in the interlock of high-tension switch cabinet of the present invention；
Fig. 6 is the circuit theory diagrams of a kind of interlock for high-tension switch cabinet of the present invention；
In figs. 1-5,1, procedure lock；2, mounting bracket；3, interlocking baffle plate；4, side cabinet；5, chopper.
Detailed description of the invention
As shown in figures 1 to 6, the present invention includes that chopper 5 top is provided with procedure lock 1 and is fixed to chopper by mounting bracket 2
On 5, the side cabinet 4 of switch cubicle is provided with interlocking baffle plate 3, and interlocking baffle plate 3 is provided with through hole, the position of through hole and open circuit
The testing position of device 5 is corresponding.
Interlocking baffle plate 3 is bolted on side cabinet 4.The position that is fixed on side cabinet 4 of interlocking baffle plate 3 with
The fixed position of procedure lock 1 is corresponding.
The procedure lock 1 of the present invention is fixed on chopper 5 top by mounting bracket 2, and interlocking baffle plate 3 is bolted on
On side cabinet 4.Through hole is had with chopper 5 in the position that testing position is corresponding, to ensure on described interlocking baffle plate 3
Chopper 5 can pin testing position reliably.This kind of Novel interlocking device is widely used, and greatly reduces the buying of chopper 5
Cost.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by aforesaid way
Restriction, as long as have employed the various improvement that technical solution of the present invention is carried out or the most improved that directly apply to other occasion,
All within protection scope of the present invention.
Claims (3)
1. the interlock for high-tension switch cabinet, it is characterised in that: described interlock includes chopper (5) top
Being provided with procedure lock (1) to be fixed on chopper (5) by mounting bracket (2), the side cabinet (4) of switch cubicle is provided with linkage block
Plate (3), interlocking baffle plate (3) is provided with through hole, and the position of through hole is corresponding with the testing position of chopper (5).
A kind of interlock for high-tension switch cabinet the most according to claim 1, it is characterised in that: described linkage block
Plate (3) is bolted on side cabinet (4).
A kind of interlock for high-tension switch cabinet the most according to claim 1, it is characterised in that: described linkage block
The position that plate (3) is fixed on side cabinet (4) is corresponding with the fixed position of procedure lock (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737132.1A CN106158454A (en) | 2016-08-26 | 2016-08-26 | A kind of interlock for high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737132.1A CN106158454A (en) | 2016-08-26 | 2016-08-26 | A kind of interlock for high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106158454A true CN106158454A (en) | 2016-11-23 |
Family
ID=57343156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737132.1A Pending CN106158454A (en) | 2016-08-26 | 2016-08-26 | A kind of interlock for high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106158454A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008019986A1 (en) * | 2008-04-21 | 2009-11-12 | Rittal Gmbh & Co. Kg | Mounting element i.e. hood-like mounting element, for use as protective cover for e.g. lining of plug connectors, has lever actuating interlocking device of door, hinged at frame, over interface |
| CN101834412A (en) * | 2010-06-01 | 2010-09-15 | 武汉长兴电器发展有限公司 | Switch cabinet mechanical interlocking matched set |
| CN201656316U (en) * | 2010-04-19 | 2010-11-24 | 浙江容大电力设备制造有限公司 | Simple mechanical locking device of handcart type circuit breaker of switchgear cabinet |
| CN202258889U (en) * | 2011-10-25 | 2012-05-30 | 常德市天马电器成套设备有限公司 | Mechanical interlocking device of dual-power inflation cabinet |
| CN203951076U (en) * | 2014-04-29 | 2014-11-19 | 赫兹曼电力（广东）有限公司 | A kind of mounting structure of metal armouring middle-placed switch cabinet procedure lock |
| CN105374593A (en) * | 2015-11-27 | 2016-03-02 | 浙江容大电力设备制造有限公司 | Mechanical locking device between 10KV looped network cabinet and centrally installed cabinet |
| CN205388954U (en) * | 2015-12-31 | 2016-07-20 | 安徽中电兴发与鑫龙科技股份有限公司 | Vacuum circuit breaker procedure lock support |
| CN205992484U (en) * | 2016-08-26 | 2017-03-01 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of interlock for high-tension switch gear |
-
2016
- 2016-08-26 CN CN201610737132.1A patent/CN106158454A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008019986A1 (en) * | 2008-04-21 | 2009-11-12 | Rittal Gmbh & Co. Kg | Mounting element i.e. hood-like mounting element, for use as protective cover for e.g. lining of plug connectors, has lever actuating interlocking device of door, hinged at frame, over interface |
| CN201656316U (en) * | 2010-04-19 | 2010-11-24 | 浙江容大电力设备制造有限公司 | Simple mechanical locking device of handcart type circuit breaker of switchgear cabinet |
| CN101834412A (en) * | 2010-06-01 | 2010-09-15 | 武汉长兴电器发展有限公司 | Switch cabinet mechanical interlocking matched set |
| CN202258889U (en) * | 2011-10-25 | 2012-05-30 | 常德市天马电器成套设备有限公司 | Mechanical interlocking device of dual-power inflation cabinet |
| CN203951076U (en) * | 2014-04-29 | 2014-11-19 | 赫兹曼电力（广东）有限公司 | A kind of mounting structure of metal armouring middle-placed switch cabinet procedure lock |
| CN105374593A (en) * | 2015-11-27 | 2016-03-02 | 浙江容大电力设备制造有限公司 | Mechanical locking device between 10KV looped network cabinet and centrally installed cabinet |
| CN205388954U (en) * | 2015-12-31 | 2016-07-20 | 安徽中电兴发与鑫龙科技股份有限公司 | Vacuum circuit breaker procedure lock support |
| CN205992484U (en) * | 2016-08-26 | 2017-03-01 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of interlock for high-tension switch gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |