CN205984851U - Isolation plug -in strip of outdoor breaker integral type combination - Google Patents
Isolation plug -in strip of outdoor breaker integral type combination Download PDFInfo
- Publication number
- CN205984851U CN205984851U CN201621005642.1U CN201621005642U CN205984851U CN 205984851 U CN205984851 U CN 205984851U CN 201621005642 U CN201621005642 U CN 201621005642U CN 205984851 U CN205984851 U CN 205984851U
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- isolation
- main shaft
- isolation knife
- pull bar
- supporting plate
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Abstract
The utility model discloses an isolation plug -in strip of outdoor breaker integral type combination, the one end of dividing closing handle is connected with the main shaft, be provided with first isolation sword mounting panel and second septum on the axostylus axostyle of main shaft respectively and leave the sword mounting panel, just the tail end tip at the main shaft is installed from the sword mounting panel to the second septum, the surface of main shaft is connected with the pull rod lower clutch, the upper end of pull rod lower clutch is connected with insulating pull rod, the top of insulating pull rod is connected with the pull rod top connection, one side of pull rod top connection articulates has the wiring board, an end pin of wiring board has connect and has kept apart the sword blade, the internal connection who keeps apart the sword blade has the copper sheathing, the device stable in structure, and the integrated separation and reunion blade of constituteing, very big increase high voltage circuit breaker's security performance and practicality have reduced fault occurrence probability, reduce the effort that closes the separating brake, and convenient operation reduces the trouble and propagates, has improved high voltage circuit breaker's the guard action to the circuit.
Description
Technical field
This utility model belong to breaker apparatus technical field and in particular to a kind of outdoor breaker integral type combination every
From plug-in strip.
Background technology
Primary cut-out is the main electric control appliance of electric substation, has arc quenching characteristic, when systems are functioning properly, he
Can the zero load of cut-out and communication line and various electrical equipment and load, during system jam, by primary cut-out with continue
The protection of electrical equipment, rapid disengagement failure electric current, prevent from hindering for some reason and lead to a series of electrical problems, especially outdoor high-voltage open circuit
The performance of device directly affects the safe operation of electric power, and principal element is due to divide-shut brake between the two ends inlet wire of chopper and outlet
Stroke, is reached by separation and the closing motion of divide-shut brake assembly and carries out tripping protection to connecting to break down in circuit, but
Current primary cut-out be made up of two parts, is difficult to coordinate, in separating brake and making process, inconvenience regulation, and reduce point
The degree of accuracy closed a floodgate.
Utility model content
The purpose of this utility model is to provide a kind of isolation plug-in strip of outdoor breaker integral type combination, above-mentioned to solve
The problem proposing in background technology.
For achieving the above object, this utility model provides following technical scheme：A kind of outdoor breaker integral type combination
Isolation plug-in strip, including divide-shut brake handle, one end of described divide-shut brake handle is connected with main shaft, the axostylus axostyle of described main shaft sets respectively
It is equipped with the first isolation knife supporting plate and the second isolation knife supporting plate, and described second isolation knife supporting plate is arranged on the tail end of main shaft
End, the surface of described main shaft is connected with pull bar lower contact, and the upper end of described pull bar lower contact is connected with insulated tension pole, described exhausted
The top of edge pull bar is connected with pull bar top connection, and the side of described pull bar top connection is hinged with patch panel, and the one of described patch panel
End is connected with isolation knife blade, described isolation knife blade be internally connected with copper sheathing.
Preferably, described copper sheathing runs through isolation knife blade and is socketed with stage clip, and the outside of described stage clip is provided with stage clip lid.
Preferably, the surface of described insulated tension pole is socketed with full skirt, and described full skirt is made up of silicone rubber insulation material.
Preferably, described insulated tension pole is at least provided with three groups, and is placed equidistant, and the side of described insulated tension pole is provided with
Connecting lever, described connecting lever is dynamically connected with pull bar lower contact pin.
Preferably, described first isolation knife supporting plate, main shaft and the second isolation knife supporting plate are by stainless steel aluminum alloy material
Material is made, and the surface of described first isolation knife supporting plate and the second isolation knife supporting plate offers installation hole slot.
Technique effect of the present utility model and advantage：The isolation plug-in strip of this outdoor breaker integral type combination, by division
Lock handle rotating shaft, drives insulated tension pole to move up and down, and insulated tension pole pulls isolation knife blade to move up and down by patch panel,
Realize the folding of isolation knife blade, this device, by being made up of stainless steel aluminum alloy material, increases long service life, increases simultaneously
The stability of structure, not only anticorrosion, and bending resistance are strong, and resistance to stress intensity is good, Stability Analysis of Structures, integration composition from
Close blade, greatly increase security performance and the practicality of primary cut-out, reduce fault rate, reduce on/off switch
Active force, easy to operate, reduce fault propagation, improve the protective effect to circuit of primary cut-out, cut off the electricity supply in time,
Convenient regulation.
Brief description
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is divide-shut brake structural representation of the present utility model.
In figure：1 divide-shut brake handle, 2 first isolation knife supporting plates, 3 main shafts, 4 pull bar lower contacts, 5 second isolation knife supports
Plate, 6 insulated tension poles, 7 patch panels, 8 isolation knife blades, 9 copper sheathings, 10 stage clip lids, 11 stage clips, 12 pull bar top connections.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
This utility model provides a kind of isolation plug-in strip of outdoor breaker integral type combination as shown in Figure 1-2, including
Divide-shut brake handle 1, one end of described divide-shut brake handle 1 is connected with main shaft 3, and the axostylus axostyle of described main shaft 3 is respectively arranged with first
Isolation knife supporting plate 2 and the second isolation knife supporting plate 5, and described second isolation knife supporting plate 5 is arranged on the tail end end of main shaft 3
Portion, the surface of described main shaft 3 is connected with pull bar lower contact 4, and the upper end of described pull bar lower contact 4 is connected with insulated tension pole 6, described
The top of insulated tension pole 6 is connected with pull bar top connection 12, and the side of described pull bar top connection 12 is hinged with patch panel 7, described connects
One end of line plate 7 is connected with isolation knife blade 8, described isolation knife blade 8 be internally connected with copper sheathing 9.
Further, described copper sheathing 9 runs through isolation knife blade 8 and is socketed with stage clip 11, and the outside of described stage clip 11 is installed
There is stage clip lid 10, the pressure to contact is adjusted by stage clip 11 and stage clip lid 10.
Further, the surface of described insulated tension pole 6 is socketed with full skirt, and described full skirt is by silicone rubber insulation material system
Become, full skirt is made by insulant such as silicone rubber, not only economizes on resources, greatly improve the safety of device.
Further, described insulated tension pole 6 is at least provided with three groups, and is placed equidistant, and the side of described insulated tension pole 6 sets
It is equipped with connecting lever, described connecting lever is dynamically connected with pull bar lower contact 4 pin, improves work efficiency, is easy to the switching of isolation knife blade 8,
Reduce resistance.
Further, described first isolation knife supporting plate 2, main shaft 3 and the second isolation knife supporting plate 5 are closed by rustless steel aluminum
Golden material is made, and the surface of described first isolation knife supporting plate 2 and the second isolation knife supporting plate 5 offers installation hole slot, no
The assembly that rust Steel material is made, increases the overall ruggedness of device, increases service life.
Operation principle：The isolation plug-in strip of this outdoor breaker integral type combination, by divide-shut brake handle 1 rotating shaft 3, turns
Axle 3 rotarily drives pull bar lower contact 4 displacement, and pull bar lower contact 4 drives insulated tension pole 6 to move up and down, and insulated tension pole 6 passes through to drive
Patch panel 7 pulls isolation knife blade 8 upper and lower displacement, passes through isolation knife blade 8 simultaneously and changes contact with stage clip 11 and stage clip lid 10
Pressure, realize the folding of isolation knife blade, realize the integrated combination of isolation plug-in strip.
Finally it should be noted that：The foregoing is only preferred embodiment of the present utility model, be not limited to this
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made etc., all
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of isolation plug-in strip of outdoor breaker integral type combination, including divide-shut brake handle（1）It is characterised in that：Described point
Switch lever（1）One end be connected with main shaft（3）, described main shaft（3）Axostylus axostyle on be respectively arranged with the first isolation knife supporting plate
（2）With the second isolation knife supporting plate（5）, and described second isolation knife supporting plate（5）It is arranged on main shaft（3）Tail end end, institute
State main shaft（3）Surface be connected with pull bar lower contact（4）, described pull bar lower contact（4）Upper end be connected with insulated tension pole（6）,
Described insulated tension pole（6）Top be connected with pull bar top connection（12）, described pull bar top connection（12）Side be hinged with wiring
Plate（7）, described patch panel（7）One end be connected with isolation knife blade（8）, described isolation knife blade（8）Be internally connected with copper
Set（9）.
2. a kind of outdoor breaker integral type combination according to claim 1 isolation plug-in strip it is characterised in that：Described copper
Set（9）Run through isolation knife blade（8）It is socketed with stage clip（11）, and described stage clip（11）Outside stage clip lid is installed（10）.
3. a kind of outdoor breaker integral type combination according to claim 1 isolation plug-in strip it is characterised in that：Described exhausted
Edge pull bar（6）Surface be socketed with full skirt, and described full skirt is made up of silicone rubber insulation material.
4. a kind of outdoor breaker integral type combination according to claim 1 isolation plug-in strip it is characterised in that：Described exhausted
Edge pull bar（6）At least provided with three groups, and it is placed equidistant, described insulated tension pole（6）Side be provided with connecting lever, described connecting lever with
Pull bar lower contact（4）Pin is dynamically connected.
5. a kind of outdoor breaker integral type combination according to claim 1 isolation plug-in strip it is characterised in that：Described
One isolation knife supporting plate（2）, main shaft（3）With the second isolation knife supporting plate（5）Made by stainless steel aluminum alloy material, and described
First isolation knife supporting plate（2）With the second isolation knife supporting plate（5）Surface offer installation hole slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005642.1U CN205984851U (en) | 2016-08-31 | 2016-08-31 | Isolation plug -in strip of outdoor breaker integral type combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005642.1U CN205984851U (en) | 2016-08-31 | 2016-08-31 | Isolation plug -in strip of outdoor breaker integral type combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984851U true CN205984851U (en) | 2017-02-22 |
Family
ID=58039178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621005642.1U Active CN205984851U (en) | 2016-08-31 | 2016-08-31 | Isolation plug -in strip of outdoor breaker integral type combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984851U (en) |
-
2016
- 2016-08-31 CN CN201621005642.1U patent/CN205984851U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |