The electric isolating switch cabinet of convenient operation
Technical field
The utility model is related to a kind of track traffic corollary apparatus, and in particular to a kind of rail transit moves disconnecting switch
Cabinet.
Background technology
With the high speed development of rail vehicle transportation, track traffic increasingly receives an acclaim.It is used as the important of track traffic
Part, high-voltage electric isolating switch cabinet, as power control unit, is very important power control unit.It is generally referred to as high
Disconnecting switch, i.e. rated voltage are pressed in 1kV and its disconnecting switch of the above, often referred to simply as disconnecting switch, be high-voltage switch gear electricity
Using a kind of most electrical equipment in device, the principles and structure of itself is fairly simple, but is due to that usage amount is big, and work can
Require high by property, the influence to electric substation, the design of power plant, foundation and safe operation is larger.The main feature of disconnecting switch
It is no arc extinguishing ability, can only divides in the case of no load current, close circuit.Disconnecting switch is used for each step voltage, as changing
Become circuit connection or make circuit or equipment and isolated from power, it does not have cutout abilities, first can only be disconnected circuit with miscellaneous equipment
Operate again afterwards.The general interlock with maloperation when preventing from switching on-load, it is sometimes desirable to pin preventing big therefore
Switch is disconnected under the magneticaction of barrier.
At present, the manually operated of the electric isolating switch in conventional electric isolating switch cabinet is to use supporting operation handle
Carry out.Traditional mode of operation is, by the cabinet door opening of electric isolating switch cabinet, also to remove the insulation board in cabinet.Afterwards
Operation handle could be used to be operated manually electric isolating switch.Traditional mode of operation is very cumbersome, wastes time and energy.
Utility model content
The purpose of this utility model be for prior art defect and it is not enough there is provided a kind of convenient operation it is electronic every
From switch cubicle, it is compared to traditional mode of operation, and this mode of operation is more easy, and due to being insulated without removing
Plate, so operation difficulty also decreases.Such electric isolating switch mode of operation is significantly simple and efficient, must can carry significantly
High operating efficiency, reduces cost of labor.
To achieve the above object, the utility model is using following technical scheme:It is included in cabinet 1, cabinet door 2, cabinet door 2
The lower section for being provided with cabinet door lock 21 in cabinet door lock 21, cabinet door 2 is provided with wicket 22, and wicket 22 is metal plate plate profile structure.
The top of the cabinet 1, which is provided with, several withholds 11.The purposes for withholding 11 is cabinet transporting and hoisting.
The surrounding of described wicket 22 carries flanging 221, and the junction of wicket 22 and cabinet door 2 is to be hinged, junction upper end
It is provided with hinged latch 222 and latch fixed seat 223, latch 222 and is provided with spring 224.
Simple door lock 225 is provided with described wicket 22.Simple door lock 225, which is used for closing for wicket, to be prevented from loosening, from
It is dynamic to open.
The utility model is that a wicket 22 has been opened in cabinet door.The use of this wicket 22 is just so that action bars can be in master
In the case that cabinet door is not opened, action bars is set to enter in cabinet by this wicket 22.Then, then on insulation board also open one
Individual hole.In the case of this wicket that can be thus opened on cabinet door is opened, electric isolating switch can be just operated manually.
The utility model has advantages below:The manually operated of traditional electric isolating switch needs to remove insulation board, and
The mode of operation of the present invention only needs to open the wicket 22 in cabinet door 2.Directly enter cabinet through wicket 22 using supporting action bars
Interior, so as to be directly connected to electric isolating switch, to carry out its manually operated.Compared to traditional mode of operation, this mode of operation
It is more easy, and due to without removing insulation board, so operation difficulty also decreases.Such electric isolating switch behaviour
Make mode significantly easy, fast, operating efficiency can must be improved significantly, reduce cost of labor.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 A portions enlarged drawing;
Fig. 3 is the utility model front view;
Fig. 4 is Fig. 3 B-B direction sectional view.
Description of reference numerals:Cabinet 1, cabinet door 2, cabinet door lock 21, wicket 22, withhold 11, flanging 221, hinged latch 222,
Latch fixed seat 223, spring 224, Simple door lock 225.
Embodiment
Referring to shown in Fig. 1-4, the technical scheme that present embodiment is used is:It includes cabinet 1, cabinet door 2, cabinet door 2
On be provided with the lower section of cabinet door lock 21 in cabinet door lock 21, cabinet door 2 and be provided with wicket 22, wicket 22 is metal plate plate profile structure.
The top of the cabinet 1, which is provided with, several withholds 11.The purposes for withholding 11 is cabinet transporting and hoisting.
The surrounding of described wicket 22 carries flanging 221, and the junction of wicket 22 and cabinet door 2 is to be hinged, junction upper end
It is provided with hinged latch 222 and latch fixed seat 223, latch 222 and is provided with spring 224.
Simple door lock 225 is provided with described wicket 22.Simple door lock 225, which is used for closing for wicket, to be prevented from loosening, from
It is dynamic to open.
The utility model is that a wicket 22 has been opened in cabinet door.The use of this wicket 22 is just so that action bars can be in master
In the case that cabinet door is not opened, action bars is set to enter in cabinet by this wicket 22.Then, then on insulation board also open one
Individual hole.In the case of this wicket that can be thus opened on cabinet door is opened, electric isolating switch can be just operated manually.
The utility model has advantages below:The manually operated of traditional electric isolating switch needs to remove insulation board, and
The mode of operation of the present invention only needs to open the wicket 22 in cabinet door 2.Directly enter cabinet through wicket 22 using supporting action bars
Interior, so as to be directly connected to electric isolating switch, to carry out its manually operated.Compared to traditional mode of operation, this mode of operation
It is more easy, and due to without removing insulation board, so operation difficulty also decreases.Such electric isolating switch behaviour
Make mode significantly easy, fast, operating efficiency can must be improved significantly, reduce cost of labor.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should cover among right of the present utility model.