CN205992693U - A kind of low voltage drawing-out switching carbinet interlock - Google Patents
A kind of low voltage drawing-out switching carbinet interlock Download PDFInfo
- Publication number
- CN205992693U CN205992693U CN201620997629.2U CN201620997629U CN205992693U CN 205992693 U CN205992693 U CN 205992693U CN 201620997629 U CN201620997629 U CN 201620997629U CN 205992693 U CN205992693 U CN 205992693U
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- piece
- articulation
- rotatably connected
- card article
- interlocking card
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Abstract
The utility model discloses a kind of low voltage drawing-out switching carbinet interlock, including installing plate, be flexibly connected piece, be rotatably connected piece and interlocking card article, described flexible connection piece is slidably arranged on installing plate, the described piece that is rotatably connected is provided with three articulations, the described piece that is rotatably connected passes through the first articulation and is connected with being flexibly connected piece, it is connected with installing plate by the second articulation, is connected with interlocking card article by the 3rd articulation, described interlocking card article is fixed with screw rod.This utility model passes through the cooperation being flexibly connected piece, being rotatably connected between piece and interlocking card article, when so that the operation handle of switch cubicle is rotated to isolated location, screw rod on interlocking card article just props up the SR of switch cubicle motor-operating mechanism, make reset of breaker, it is in disjunction position, reach when switch cabinet drawer can be extracted out with this, chopper be in disjunction state effect it is ensured that operation safety.
Description
Technical field
This utility model is related to switch cabinet equipment technical field, and more specifically, more particularly, to a kind of low pressure draw-out type is opened
Close cabinet interlock.
Background technology
With the quickening of electrical network intellectuality paces, user requires also more and more higher to the intelligence degree of power equipment.MNS
Low voltage drawing-out switching carbinet as the basic equipment of power transmission and distribution, because make-break capacity is strong, the advantages of dynamic thermal stability is good, enjoys vast
The favorable comment of user, and configure the drawer of motor-operating mechanism also because its superior performance is increasingly subject to the green grass or young crops of users
Look at, simultaneously in order to match with centralized Control, chopper requires to add motor-operating mechanism, facilitates remotely control.But thus carry
The series of problems coming also becomes increasingly conspicuous, and the motor-operating mechanism on drawout cubicle cannot make safe and reliable interlocking for a long time
Device and only equipped with electric interlock, its security performance cannot be guaranteed.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provide a kind of structure simple, safe and reliable,
Can fool proof low voltage drawing-out switching carbinet interlock.
For achieving the above object, the technical solution adopted in the utility model is：A kind of low voltage drawing-out switching carbinet interlocking dress
Put, including installing plate, be flexibly connected piece, be rotatably connected piece and interlocking card article, described flexible connection piece is slidably arranged in installing plate
On, the described piece that is rotatably connected is provided with three articulations, and wherein, the first articulation is located at the leading section of piece of being rotatably connected, and second
It is located at the rearward end of the piece that is rotatably connected with the 3rd articulation, the described piece that is rotatably connected passes through the first articulation and is flexibly connected piece even
Connect, be connected with installing plate by the second articulation, be connected with interlocking card article by the 3rd articulation, fixing on described interlocking card article
There is screw rod.
This utility model structure is simple, by being flexibly connected piece, the cooperation being rotatably connected between piece and interlocking card article, makes out
When the operation handle of pass cabinet rotates to isolated location, the screw rod on interlocking card article just props up answering of switch cubicle motor-operating mechanism
Position button, is made reset of breaker, is in disjunction position, reached when switch cabinet drawer can be extracted out with this, chopper is
Be in the effect of disjunction state it is ensured that operation safety.
Brief description
Fig. 1 is that this utility model is loaded on the top view in switch cabinet drawer；
Fig. 2 is the enlarged drawing at A in Fig. 1.
In figure：1- switch cabinet drawer；2- chopper；3- operation handle；4- installing plate；5- is flexibly connected piece；6-
Be rotatably connected piece；61- first articulation；62- second articulation；63- the 3rd articulation；7- interlocking card article；8- screw rod；
9- SR.
Specific embodiment
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to this reality
With new any restriction.
As shown in figure 1, a kind of low voltage drawing-out switching carbinet interlock that this utility model provides, it is arranged on switch cubicle and takes out
The front end of drawer 1 inner breaker 2（I.e. at the A in Fig. 1）, equipped with the behaviour being connected with chopper 2 on the panel of described switch cabinet drawer 1
Make handle 3.
As shown in Fig. 2 described low voltage drawing-out switching carbinet interlock includes installing plate 4, is flexibly connected piece 5, rotation even
Contact pin 6 and interlocking card article 7, described flexible connection piece 5 is slidably arranged on installing plate 4, and the described piece 6 that is rotatably connected is provided with three
Articulation 61,62 and 63, wherein, the first articulation 61 is located at the leading section of the piece 6 that is rotatably connected, second, third articulation 62 He
63 rearward end being located at the piece 6 that is rotatably connected, the described piece 6 that is rotatably connected passes through the first articulation 61 and is connected with being flexibly connected piece 5, leads to
Cross the second articulation to be connected with installing plate 4, be connected with interlocking card article 7 by the 3rd articulation 63, fixing on described interlocking card article 7
There is screw rod 8.
Of the present utility model interlocking course of action be：In operation handle 3, isolated location is rotated counterclockwise to by operating position
During, the flexible connection piece 5 in interlock moves right, thus connection sheet 6 is rotated with the second articulation 62 being
Fulcrum rotate counterclockwise, during the piece 6 that is rotatably connected rotates, interlocking card article 7 meeting rearward movement therewith, when operation handle 3
When rotating to isolated location, the screw rod 8 on interlocking card article 7 just props up the SR 9 of switch cubicle motor-operating mechanism, makes to break
Road device 2 resets, and is in disjunction position, is reached when switch cabinet drawer 1 can be extracted out with this, chopper 2 is in disjunction
The effect of state is it is ensured that the safety of operation.
Claims (1)
1. a kind of low voltage drawing-out switching carbinet interlock, including installing plate, be flexibly connected piece, be rotatably connected piece and interlocking card
Bar it is characterised in that：Described flexible connection piece is slidably arranged on installing plate, and the described piece that is rotatably connected is provided with three loose joints
Head, wherein, the first articulation is located at the leading section of piece of being rotatably connected, second and the 3rd articulation be located at the rear end of the piece that is rotatably connected
Portion, the described piece that is rotatably connected passes through the first articulation and is connected with being flexibly connected piece, is connected with installing plate by the second articulation, leads to
Cross the 3rd articulation to be connected with interlocking card article, described interlocking card article is fixed with screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620997629.2U CN205992693U (en) | 2016-08-31 | 2016-08-31 | A kind of low voltage drawing-out switching carbinet interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620997629.2U CN205992693U (en) | 2016-08-31 | 2016-08-31 | A kind of low voltage drawing-out switching carbinet interlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992693U true CN205992693U (en) | 2017-03-01 |
Family
ID=58105282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620997629.2U Active CN205992693U (en) | 2016-08-31 | 2016-08-31 | A kind of low voltage drawing-out switching carbinet interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992693U (en) |
-
2016
- 2016-08-31 CN CN201620997629.2U patent/CN205992693U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |