CN208015210U - A kind of draw-out type metal armored withdrawing switch apparatus - Google Patents
A kind of draw-out type metal armored withdrawing switch apparatus Download PDFInfo
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- CN208015210U CN208015210U CN201820510270.0U CN201820510270U CN208015210U CN 208015210 U CN208015210 U CN 208015210U CN 201820510270 U CN201820510270 U CN 201820510270U CN 208015210 U CN208015210 U CN 208015210U
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Abstract
The utility model discloses a kind of draw-out type metal armored withdrawing switch apparatus, including box-structure is divided into superposed contact room and breaker chamber and positioned at the outlet room of lower part by armouring cabinet, diaphragm plate and midfeather；Contact box is arranged in contact room, and three-phase static contact head device is arranged in contact box, and gauze screen is cast in the box body of contact box；Circuit breaker guide rails and breaker are arranged in breaker chamber, and circuit breaker guide rails are fixed on diaphragm plate, breaker and circuit breaker guide rails slidable connection；Disconnecting switch and outlet cable are arranged in outlet room, and the outlet of three-phase static contact head device is connected through diaphragm plate and with the end of incoming cables of disconnecting switch, and outlet cable is connected with the leading-out terminal of disconnecting switch.The utility model replacement breaker is simple, and handcart interchangeability is good, and outlet room space is abundant, while its internal electric field is evenly distributed, and slows down local ageing, improves service life.
Description
Technical field
The utility model is related to the technical field of switchgear more particularly to a kind of withdrawing switch apparatus.
Background technology
Switchgear is the electrical equipment based on breaker, refers to that manufacturer wants according to electrical primary main wiring diagram
It asks, related high and low voltage electrical equipment and busbar, current-carrying conductor, insulator etc. is assembled in closed or open metal cabinet
It is interior, as the device for receiving and distributing electric energy in electric system.Withdrawing switch apparatus usually requires to change very high voltage, especially
It is some heavy industry enterprises production process in need the severe operating conditions such as high pressure, high temperature withdrawing switch apparatus can be made to send out
Heat is hot, influences the performance of withdrawing switch apparatus, and existing withdrawing switch apparatus, in repair, for upper layer part
The electrical equipment divided needs to use ladder or other furring devices, repair trouble.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of draw-out type metal armored withdrawing switch apparatus.
To achieve the goals above, the technical solution that the utility model is taken is：
A kind of draw-out type metal armored withdrawing switch apparatus, wherein including：Armouring cabinet, the armouring cabinet are case
The middle part of type structure, the armouring cabinet is equipped with diaphragm plate, and the top of the armouring cabinet is equipped with midfeather, the midfeather
Lower end is fixedly connected with the upper surface of the diaphragm plate, and the box-structure is divided into position by the diaphragm plate and the midfeather
In the contact room on top and breaker chamber and positioned at the outlet room of lower part；Contact box and three-phase static contact head device, the contact
Box is arranged in the contact room, and the three-phase static contact head device is arranged in the contact box, in the box body of the contact box
It is cast with gauze screen；Circuit breaker guide rails and breaker, the circuit breaker guide rails and the breaker are arranged at the breaker
Interior, the circuit breaker guide rails are fixed on the diaphragm plate, the breaker and the circuit breaker guide rails slidable connection；Every
Pass and outlet cable are left, the disconnecting switch and the outlet cable are arranged in the outlet room, the three-phase stationary contact
The outlet of head device through the diaphragm plate and being connected with the end of incoming cables of the disconnecting switch, the outlet cable with it is described every
The leading-out terminal for leaving pass is connected.
Above-mentioned draw-out type metal armored withdrawing switch apparatus, wherein the contact box includes：Inner box layer and outer box
Layer, the outer box layer are set in the outside of the inner box layer, the gauze screen setting the inner box layer and the outer box layer it
Between.
Above-mentioned draw-out type metal armored withdrawing switch apparatus, wherein between the inner box layer and the outer box layer also
It is cast with filler.
Above-mentioned draw-out type metal armored withdrawing switch apparatus, wherein the contact box further includes：Contact box inserts,
The contact box inserts sequentially pass through from inside to outside the inner box layer, the filler, the gauze screen and with the outer box layer
It is fixedly connected.
Above-mentioned draw-out type metal armored withdrawing switch apparatus, wherein casing, the institute are provided on the diaphragm plate
The outlet for stating three-phase static contact head device runs through described sleeve pipe.
Above-mentioned draw-out type metal armored withdrawing switch apparatus, wherein described sleeve pipe includes：Tube body, the tube body
Outer wall has extended outward to form an annular protrusion, and the annular protrusion is equipped with casing inserts.
Above-mentioned draw-out type metal armored withdrawing switch apparatus, wherein the cast inside of the tube body has a grading ring,
The grading ring is connect with described sleeve pipe inserts conducting wire.
Above-mentioned draw-out type metal armored withdrawing switch apparatus, wherein the side of the armouring cabinet is pushed away equipped with one
Dynamic handrail.
Above-mentioned draw-out type metal armored withdrawing switch apparatus, wherein it is universal that the lower end of the armouring cabinet is equipped with four
Wheel.
As a result of above-mentioned technology, the good effect for being allowed to have compared with prior art is the utility model：
(1) the utility model replacement breaker is simple, and handcart interchangeability is good, and outlet room space is abundant, while its internal electricity
Field distribution is uniform, slows down local ageing, improves service life.
Description of the drawings
Fig. 1 is the schematic diagram of the draw-out type metal armored withdrawing switch apparatus of the utility model.
Fig. 2 is the schematic diagram of the contact box of the draw-out type metal armored withdrawing switch apparatus of the utility model.
Fig. 3 is the schematic diagram of the casing of the draw-out type metal armored withdrawing switch apparatus of the utility model.
In attached drawing：1, armouring cabinet；11, diaphragm plate；12, midfeather；2, contact box；21, gauze screen；22, inner box layer；
23, outer box layer；24, contact box inserts；3, circuit breaker guide rails；4, breaker；5, disconnecting switch；6, outlet cable；7, casing；
71, tube body；72, annular protrusion；73, casing inserts；74, grading ring.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
Fig. 1 is the schematic diagram of the draw-out type metal armored withdrawing switch apparatus of the utility model, and Fig. 2 is the utility model
Draw-out type metal armored withdrawing switch apparatus contact box schematic diagram, Fig. 3 is the pull-out type metal armour of the utility model
The schematic diagram for filling the casing of withdrawing switch apparatus shows a kind of extraction of preferred embodiment referring to fig. 1 to fig. 3
Formula metal armored withdrawal-type switching device, including：Armouring cabinet 1, armouring cabinet 1 are box-structure, and the middle part of armouring cabinet 1 is set
There are diaphragm plate 11, the top of armouring cabinet 1 to be equipped with midfeather 12, the lower end of midfeather 12 is fixed with the upper surface of diaphragm plate 11 to be connected
It connects, box-structure is divided into superposed contact room and breaker chamber and positioned at lower part by diaphragm plate 11 and midfeather 12
Outlet room.
In addition, as a kind of preferred embodiment, draw-out type metal armored withdrawing switch apparatus further includes：Contact box 2
With three-phase static contact head device, contact box 2 is arranged in contact room 11, and three-phase static contact head device is arranged in contact box 2, contact box
Gauze screen 21 is cast in 2 box body.Due to the effect of gauze screen 21, keep the field distribution in contact box 2 uniform, has delayed to touch
The local ageing phenomenon of head cartridge, increases service life.
In addition, as a kind of preferred embodiment, draw-out type metal armored withdrawing switch apparatus further includes：Breaker is led
Rail 3 and breaker 4, circuit breaker guide rails 3 and breaker 4 are arranged in breaker chamber, and circuit breaker guide rails 3 are fixed on diaphragm plate 11
On, breaker 4 and 3 slidable connection of circuit breaker guide rails.
Further, as a kind of preferred embodiment, draw-out type metal armored withdrawing switch apparatus further includes：Keep apart
Pass 5 and outlet cable 6, disconnecting switch 5 and outlet cable 6 are arranged in outlet room, and the outlet of three-phase static contact head device runs through
Diaphragm plate 11 is simultaneously connected with the end of incoming cables of disconnecting switch 5, and outlet cable 6 is connected with the leading-out terminal of disconnecting switch 5.
Further, as a kind of preferred embodiment, contact box 2 includes：Inner box layer 22 and outer box layer 23, outer box layer 23
It is set in the outside of inner box layer 22, gauze screen 21 is arranged between inner box layer 22 and outer box layer 23.
In addition, as a kind of preferred embodiment, filler is also cast between inner box layer 22 and outer box layer 23.
In addition, as a kind of preferred embodiment, contact box 2 further includes：Contact box inserts 24, contact box inserts 24 is by interior
It sequentially passes through inner box layer 22, filler, gauze screen 21 outward and is fixedly connected with outer box layer 23.Gauze screen 21 is bolted
On contact box inserts 24.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the utility model embodiment and
Protection domain.
The utility model also has on the basis of the above is implemented as follows mode：
In the further embodiment of the utility model, continuing with referring to shown in Fig. 1 to Fig. 3, set is provided on diaphragm plate 11
The outlet of pipe 7, three-phase static contact head device runs through casing 7.
In the further embodiment of the utility model, casing 7 includes：The outer wall of tube body 71, tube body 71 extends outward to form
There are an annular protrusion 72, annular protrusion 72 to be equipped with casing inserts 73.
In the further embodiment of the utility model, the cast inside of tube body 71 has a grading ring 74, grading ring 74 and set
73 conducting wire of pipe inserts connects.So that surrounding electric field is evenly distributed by grading ring 74, increases creepage distance.
In the further embodiment of the utility model, the promotion handrail that is equipped with of the side of armouring cabinet 1 (does not show in figure
Go out).
In the further embodiment of the utility model, the lower end of armouring cabinet 11 is equipped with four universal wheel (not shown)s.
Armouring cabinet 11 is more conveniently moved.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the utility model embodiment and
Protection domain should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (9)
1. a kind of draw-out type metal armored withdrawing switch apparatus, which is characterized in that including：
Armouring cabinet, the armouring cabinet are box-structure, and the middle part of the armouring cabinet is equipped with diaphragm plate, the armouring cabinet
Top be equipped with midfeather, the lower end of the midfeather is fixedly connected with the upper surface of the diaphragm plate, the diaphragm plate and institute
It states midfeather and the box-structure is divided into superposed contact room and breaker chamber and positioned at the outlet room of lower part；
Contact box and three-phase static contact head device, the contact box are arranged in the contact room, and the three-phase static contact head device is set
It sets in the contact box, gauze screen is cast in the box body of the contact box；
Circuit breaker guide rails and breaker, the circuit breaker guide rails and the breaker are arranged in the breaker chamber, described
Circuit breaker guide rails are fixed on the diaphragm plate, the breaker and the circuit breaker guide rails slidable connection；
Disconnecting switch and outlet cable, the disconnecting switch and the outlet cable are arranged in the outlet room, and described three
The outlet of phase static contact head device through the diaphragm plate and being connected with the end of incoming cables of the disconnecting switch, the outlet cable with
The leading-out terminal of the disconnecting switch is connected.
2. draw-out type metal armored withdrawing switch apparatus according to claim 1, which is characterized in that the contact box packet
It includes：Inner box layer and outer box layer, the outer box layer are set in the outside of the inner box layer, and the gauze screen is arranged in the inner box layer
Between the outer box layer.
3. draw-out type metal armored withdrawing switch apparatus according to claim 2, which is characterized in that the inner box layer and
It is also cast with filler between the outer box layer.
4. draw-out type metal armored withdrawing switch apparatus according to claim 3, which is characterized in that the contact box is also
Including：Contact box inserts, the contact box inserts sequentially pass through the inner box layer, the filler, the shielding from inside to outside
Net is simultaneously fixedly connected with the outer box layer.
5. draw-out type metal armored withdrawing switch apparatus according to claim 1, which is characterized in that on the diaphragm plate
It is provided with casing, the outlet of the three-phase static contact head device runs through described sleeve pipe.
6. draw-out type metal armored withdrawing switch apparatus according to claim 5, which is characterized in that described sleeve pipe packet
It includes：The outer wall of tube body, the tube body has extended outward to form an annular protrusion, and the annular protrusion is equipped with casing inserts.
7. draw-out type metal armored withdrawing switch apparatus according to claim 6, which is characterized in that the tube body it is interior
Portion is cast with a grading ring, and the grading ring is connect with described sleeve pipe inserts conducting wire.
8. draw-out type metal armored withdrawing switch apparatus according to claim 1, which is characterized in that the armouring cabinet
Side be equipped with one push handrail.
9. draw-out type metal armored withdrawing switch apparatus according to claim 1, which is characterized in that the armouring cabinet
Lower end be equipped with four universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510270.0U CN208015210U (en) | 2018-04-11 | 2018-04-11 | A kind of draw-out type metal armored withdrawing switch apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510270.0U CN208015210U (en) | 2018-04-11 | 2018-04-11 | A kind of draw-out type metal armored withdrawing switch apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208015210U true CN208015210U (en) | 2018-10-26 |
Family
ID=63892362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820510270.0U Expired - Fee Related CN208015210U (en) | 2018-04-11 | 2018-04-11 | A kind of draw-out type metal armored withdrawing switch apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208015210U (en) |
-
2018
- 2018-04-11 CN CN201820510270.0U patent/CN208015210U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |