CN206820279U - A kind of fixed switch arc extinction cabinet - Google Patents
A kind of fixed switch arc extinction cabinet Download PDFInfo
- Publication number
- CN206820279U CN206820279U CN201720627789.2U CN201720627789U CN206820279U CN 206820279 U CN206820279 U CN 206820279U CN 201720627789 U CN201720627789 U CN 201720627789U CN 206820279 U CN206820279 U CN 206820279U
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- CN
- China
- Prior art keywords
- cabinet
- square box
- fixed
- side wall
- cam
- Prior art date
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Abstract
The utility model discloses a kind of fixed switch arc extinction cabinet, including cabinet door, cabinet, rotating mechanism；Cabinet side wall inner surfaces are fixed with the first chute；Rotating mechanism includes the first square box, the second square box, cam, sliding block；First square box is installed on cabinet side wall；Second square box is installed on the first square inframe, and the second square box wall outer surface is fixed with cylinder；Cam is installed on the second square inframe, and cam is installed in cabinet side wall；Sliding block is installed in the first chute, and shoe surface is provided with manhole.Originally it is new to disclose a kind of fixed switching cabinet, by from external rotating cam, moving up and down for the square box of cam driven second and moving left and right for the first square box, cylinder coordinates with sliding block, cabinet door is driven to move up and down, the switch cubicle is by spring connecting cabinet door, so as to ensure that switch cubicle can be always maintained at closure state, the device is simple and convenient simultaneously, convenient and practical.
Description
Technical field
The utility model belongs to electrical equipment technical field, is related to a kind of switch arc suppression cabinet, and being specifically that one kind is fixed opens
Close arc extinction cabinet.
Background technology
In power system, in order to which system safety operation and power supply are reliable, in 3~35kV of overwhelming majority power distribution network use
Property the directly earth-free mode of point, when single-phase earthing occurs, flow through earth point is typically tens amperes of capacity current, this
Electric arc is not enough to stabilization and burnt, but forms intermittent electric arc off and on, and this will cause shaking for system inductance capacitor loop
Swing, cause arcing ground, system is in arc grounding over-voltage state.
Switch arc suppression cabinet is to eliminate the fruitful protection equipment of arc grounding over-voltage, and existing switch arc suppression cabinet uses more
Two-door open-close type design, is typically due to door lock mechanism and loosens and cause arc extinction cabinet cabinet door to be in the state for partly covering conjunction, cause extinguishing arc
Dust stratification is serious inside cabinet, and arc extinction cabinet normal work is had an impact.
Utility model content
The purpose of this utility model is to provide a kind of fixed switch arc extinction cabinet, switch cubicle by spring connecting cabinet door,
So as to ensure that switch cubicle can be always maintained at closure state, while the device is simple and convenient, convenient and practical.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of fixed switch arc extinction cabinet, including cabinet door, cabinet, rotating mechanism；
The cabinet side wall inner surfaces are fixed with the first chute；
The rotating mechanism includes the first square box, the second square box, cam, sliding block；
First square box is installed on cabinet side wall；
Second square box is installed on the first square inframe, and the second square box wall outer surface is fixed with cylinder
Body；
The cam is installed on the second square inframe, and the cam is installed in cabinet side wall；
The sliding block is installed in the first chute, and the shoe surface is provided with manhole.
Further, the cabinet side wall inner surfaces are symmetrically fixed with two guide rails, and the first square box both sides are symmetrical
Two the second sliding blocks are fixed with, second sliding block coordinates with guide rail.
Further, strip through-hole is provided with the first square box side wall, the cylinder passes through strip through-hole.
Further, positive stop strip, the surface of the second square box side wall one are provided with another side wall of the first square box
The second chute is provided with, second chute coordinates with positive stop strip.
Further, the cam and the second square box coordinate.
Further, the manhole and cylinder engagement.
Further, the sliding block is connected with cabinet inner bottom surface by spring.
Further, the cabinet door is fixed on shoe surface.
The beneficial effects of the utility model：
This is new to disclose a kind of fixed switching cabinet, by from external rotating cam, the square box of cam driven second
Move up and down and moved left and right with the first square box, cylinder coordinates with sliding block, drives cabinet door to move up and down, the switch cubicle leads to
Spring connecting cabinet door is crossed, so as to ensure that switch cubicle can be always maintained at closure state, while the device is simple and convenient, convenient
It is practical.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model structure diagram.
Fig. 3 is the utility model cabinet sectional view.
Fig. 4 is the utility model rotating mechanism structural representation.
Fig. 5 is the utility model side view.
Fig. 6 is the utility model front view.
Embodiment
A kind of fixed switch arc extinction cabinet, including cabinet 1, cabinet door 2, rotating mechanism 3, as shown in Figure 1, 2；
The cabinet 1 is cuboid, one end open, and the side wall inner surfaces of cabinet 1 are symmetrically fixed with two guide rails 101, cabinet 1
Side wall inner surfaces are fixed with the first chute 102；
In the present embodiment, cabinet 1 is respectively symmetrically fixed with two guide rails 101 with respect to two side wall inner surfaces；
The rotating mechanism 3 includes the first square box 301, the second square box 302, cam 303, sliding block 304；
First square box 301 is installed on the side wall of cabinet 1, and the both sides of the first square box 301 are symmetrically fixed with two second
Sliding block 3011, second sliding block 3011 coordinate with guide rail 101；
Strip through-hole is provided with the side wall of first square box 301, positive stop strip is provided with 301 another side wall of the first square box
3012, preferably, the strip through-hole is located in two relative side walls with positive stop strip 3012；
Second square box 302 is installed in the first square box 301, and the surface of 302 side wall of the second square box one is provided with
Two chutes 3021, second chute 3021 coordinate with positive stop strip 3012, and the wall outer surface of the second square box 302 is fixed with cylinder
Body 3022, the cylinder 3022 pass through strip through-hole, and preferably, the end of cylinder 3022 is fixed with hemisphere；
The cam 303 is installed in the second square box 302, and cam 303 is installed in the side wall of cabinet 1 by bearing, convex
Wheel 303 coordinates with the second square box 302；
Preferably, connected between two relative cams 303 by connecting shaft 3031；
The sliding block 304 coordinates with the first chute 102, and the surface of sliding block 304 is provided with manhole, the manhole and circle
Cylinder 3022 coordinates, and sliding block 304 is connected with the inner bottom surface of cabinet 1 by spring；
The cabinet door 2 is fixed on the surface of sliding block 304, and cabinet door 2 is slided up and down by sliding block 304 to move up and down；
As shown in Figure 5,6, the top of cabinet 4 is provided with controller 401 and the voltmeter 402, the electric current that are connected with controller 401
Table 416, indicator lamp 403, electrification display 404, the middle part of cabinet 4 are quick provided with the voltage sensor 405 being connected with each other and unidirectionally
Breaker 406, voltage sensor 405 connect voltage transformer 407 and overvoltage protector 408, unidirectional fast chopper 406 respectively
It is grounded by earthing bar 409, current transformer 410 is connected with earthing bar 409.
Above content is only to the utility model example and explanation, affiliated those skilled in the art couple
Described specific embodiment is made various modifications or supplement or substituted using similar mode, without departing from practical new
The structure of type surmounts scope defined in the claims, all should belong to the scope of protection of the utility model.
Claims (8)
1. a kind of fixed switch arc extinction cabinet, including cabinet door (2), it is characterised in that also including cabinet (1), rotating mechanism (3)；
Cabinet (1) side wall inner surfaces are fixed with the first chute (102)；
The rotating mechanism (3) includes the first square box (301), the second square box (302), cam (303), sliding block (304)；
First square box (301) is installed on cabinet (1) side wall；
Second square box (302) is installed in the first square box (301), the second square box (302) wall outer surface
It is fixed with cylinder (3022)；
The cam (303) is installed in the second square box (302), and the cam (303) is installed in cabinet (1) side wall；
The sliding block (304) is installed in the first chute (102), and sliding block (304) surface is provided with manhole.
A kind of 2. fixed switch arc extinction cabinet according to claim 1, it is characterised in that：Table in cabinet (1) side wall
Face is symmetrically fixed with two guide rails (101), and the first square box (301) both sides are symmetrically fixed with two the second sliding blocks
(3011), second sliding block (3011) coordinates with guide rail (101).
A kind of 3. fixed switch arc extinction cabinet according to claim 1, it is characterised in that：First square box (301)
Strip through-hole is provided with side wall, the cylinder (3022) passes through strip through-hole.
A kind of 4. fixed switch arc extinction cabinet according to claim 1, it is characterised in that：First square box (301)
Positive stop strip (3012) is provided with another side wall, the surface of the second square box (302) side wall one is provided with the second chute (3021), institute
The second chute (3021) is stated with positive stop strip (3012) to coordinate.
A kind of 5. fixed switch arc extinction cabinet according to claim 1, it is characterised in that：The cam (303) and second
Square box (302) coordinates.
A kind of 6. fixed switch arc extinction cabinet according to claim 1, it is characterised in that：The manhole and cylinder
(3022) coordinate.
A kind of 7. fixed switch arc extinction cabinet according to claim 1, it is characterised in that：The sliding block (304) and cabinet
(1) inner bottom surface is connected by spring.
A kind of 8. fixed switch arc extinction cabinet according to claim 1, it is characterised in that：The cabinet door (2) is fixed on cunning
Block (304) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627789.2U CN206820279U (en) | 2017-06-01 | 2017-06-01 | A kind of fixed switch arc extinction cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627789.2U CN206820279U (en) | 2017-06-01 | 2017-06-01 | A kind of fixed switch arc extinction cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820279U true CN206820279U (en) | 2017-12-29 |
Family
ID=60758487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720627789.2U Expired - Fee Related CN206820279U (en) | 2017-06-01 | 2017-06-01 | A kind of fixed switch arc extinction cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206820279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652990A (en) * | 2019-10-11 | 2021-04-13 | 成都华银达电器有限公司 | Tank bracket assembly quality |
-
2017
- 2017-06-01 CN CN201720627789.2U patent/CN206820279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652990A (en) * | 2019-10-11 | 2021-04-13 | 成都华银达电器有限公司 | Tank bracket assembly quality |
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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 |
Granted publication date: 20171229 Termination date: 20190601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |