CN207409398U - A kind of solid insulation switch cabinet convenient for control - Google Patents
A kind of solid insulation switch cabinet convenient for control Download PDFInfo
- Publication number
- CN207409398U CN207409398U CN201721283611.7U CN201721283611U CN207409398U CN 207409398 U CN207409398 U CN 207409398U CN 201721283611 U CN201721283611 U CN 201721283611U CN 207409398 U CN207409398 U CN 207409398U
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- contact
- spring
- solid insulation
- cylinder
- insulation switch
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Abstract
The utility model discloses a kind of solid insulation switch cabinets convenient for control, including a hollow insulating boot, the static contact being arranged in the insulating boot, grounding contact, vacuum bubbles, moving contact for the connection sheet for turning on the vacuum bubbles and the grounding contact and for being adapted to conducting with the static contact and the grounding contact simultaneously, cylinder a is provided with below the moving contact, the cylinder a is arranged on the baric systerm a in insulating boot by tracheae connection, cylinder b is provided with below the grounding contact, spring a and spring b are respectively arranged with above the moving contact and grounding contact.The utility model can quickly control the connection status opened a sluice gate, close a floodgate and be grounded of solid insulation switch, the state of solid insulation switch is maintained by setting spring a and spring b, so as to achieve the purpose that facilitate control solid insulation switch, solid insulation switch it is in stable condition, reduce the maintenance cost of solid insulation switch cabinet.
Description
Technical field
The utility model is related to insulated switch fields, and in particular to a kind of solid insulation switch cabinet convenient for control.
Background technology
Disconnecting switch is a kind of high-tension switch gear, itself is relatively simple for structure, and without special arc-control device, it is impossible to
Drawing disconnects load and short circuit current flow;But due to that can establish reliable clearance for insulation after its separating brake, therefore disconnecting switch is in high pressure
Using very frequently in device for switching, the design, foundation and safe operation of electric substation are influenced great.
Patent CN203631994U disclose it is a kind of it is simple in structure, performance is not stable, insulation is good, without regular maintenance and not
The solid insulation switch cabinet isolating device influenced by running environment.Including an inner hollow insulating boot, it is arranged on the insulating boot
Interior static contact, grounding contact, vacuum bubbles, for the connection sheet that turns on the vacuum bubbles and the grounding contact and for simultaneously
The moving contact of conducting is adapted to the static contact and the grounding contact, is provided with to carry on the moving contact, presses described move
The moving contact pull rod of contact, the moving contact pull rod isolate actuating mechanism with periphery and are connected;The solid insulation switch cabinet every
One end, which is further included, from device stretches into the ground connection moving contact that is adapted to and turns on the grounding contact inside the insulating boot, the ground connection
The other end of moving contact is connected with peripheral-ground actuating mechanism.
It but cannot quickly switching switch state, and due to switching at Many times using pull rod mode in switchgear
Under a kind of state, the stabilization of maintenance state is not easy to using pull rod mode, it is necessary to persistently export the active force of the maintenance state,
It is unfavorable for the stabilization of switch, adds the cost of maintenance.
The content of the invention
It is an object of the invention to:On off state, unfavorable cannot be switched fast using pull rod mode for above-mentioned switchgear
Stabilization in switch, the problem of maintenance cost is high, the utility model offer can be switched fast, is in stable condition, maintenance cost is low
Solid insulation switch cabinet.
The technical solution adopted by the present invention is as follows:
A kind of solid insulation switch cabinet convenient for control including a hollow insulating boot, is arranged in the insulating boot
Static contact, grounding contact, vacuum bubbles, for the connection sheet that turns on the vacuum bubbles and the grounding contact and for simultaneously with
The static contact and the moving contact of grounding contact adaptation conducting, the moving contact lower section are provided with cylinder a, the cylinder a
The baric systerm a being arranged on by tracheae connection in insulating boot, the grounding contact lower section is provided with cylinder b, the cylinder b bags
B containing upper cylinder, lower cylinder b, the insulated connecting rod for connecting upper cylinder b and lower cylinder b, the insulated connecting rod are connected by tracheae
Spring a and spring b are respectively arranged with above the baric systerm b being arranged in insulating boot, the moving contact and grounding contact.
Further, the spring a is compression spring, and the spring b is compression spring.
Further, the spring a is compression spring, and the spring b is extension spring.
Further, the moving contact both sides are provided with guide rail, and the moving contact is located on guide rail.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows:
The utility model controls contact of the moving contact with static contact by cylinder a, and grounding contact and company are controlled by cylinder b
The contact of contact pin, so as to the connection status opened a sluice gate, close a floodgate and be grounded of final quick control solid insulation switch, due to solid
Insulated switch only needed to keep a kind of state within the most time, by the way that spring a and spring b is set to be used to maintain solid insulation
The state of switch, so as to achieve the purpose that facilitate control solid insulation switch, solid insulation switch it is in stable condition, reduce solid
The maintenance cost of body insulated switch cabinet.
Description of the drawings
Fig. 1 is the structure chart of the utility model;
It is marked in figure:1- insulating boots, 2- connection sheets, 3- static contacts, 4- moving contacts, 5- baric systerms a, 6- guide rail, 7- bullets
Spring a, 8- cylinder a, 9- spring b, 10- grounding contact, 11- upper cylinder b, 12- insulated connecting rod, 13- lower cylinder b, 14- vacuum
Bubble, 15- baric systerms b.
Specific embodiment
It elaborates with reference to Fig. 1 to the present invention.
Embodiment one:
A kind of solid insulation switch cabinet convenient for control including a hollow insulating boot 1, is arranged in the insulating boot
Static contact 3, grounding contact 10, vacuum bubbles 14, for turn on the connection sheet 2 of the vacuum bubbles 14 and the grounding contact and use
In the moving contact 4 for being adapted to conducting with the static contact 3 and the grounding contact 10 simultaneously, 4 lower section of moving contact is provided with gas
Cylinder a8, the cylinder a8 are arranged on the baric systerm a5 in insulating boot 1 by tracheae connection, and 10 lower section of grounding contact is set
There are cylinder b, the cylinder b to include upper cylinder b11, lower cylinder b13, the insulated connecting rod for connecting upper cylinder b11 and lower cylinder b13
12, the insulated connecting rod 12 is arranged on the baric systerm b15 in insulating boot 1, the moving contact 4 and ground connection by tracheae connection
10 top of contact is respectively arranged with spring a7 and spring b9.
In the present embodiment, the up and down motion of cylinder a8 is controlled by baric systerm a5, so as to control moving contact 4 and static contact
3 contact, since static contact 3 connects electric power incoming line, static contact 3 connects with moving contact 4, if moving contact 4 not with grounding contact 10
It connects, then connects power outlet by vacuum bubbles 14, so as to turn on entire power supply, realize the state of combined floodgate.If moving contact 4 is with connecing
Ground contact 10 turns on, then solid insulation switch is in ground state, if static contact 3 is not contacted with moving contact 4, solid insulation is opened
It closes in barrier gate state, the state switch speed of solid insulation switch is fast, facilitates control.
Realize that moving contact 4 is turned on grounding contact 10, then in the cylinder b of the lower section of grounding contact 10 upper cylinder b11 under
Cylinder b13 needs to contact, and by baric systerm b15 insulated connecting rod 12 is controlled to can be realized, easy to control.
To realize that solid insulation switch is in stable state, spring a7 is provided on moving contact 4 and grounding contact 10
With spring b9, by spring a7 and spring b9 solid insulation switch is kept to be in a certain state, opened needing change solid insulation
During the state of pass, changing baric systerm a5 and baric systerm b15 can be switched fast, and reduce the maintenance of solid insulation switch cabinet
Cost.
Embodiment two:
Further to optimize the state of solid insulation switch, spring a7 described in embodiment one is to compress spring, the bullet
Spring b9 is compression spring.Since spring a7 and spring b9 are compression spring, then moving contact 4 is contacted with static contact 3, moving contact 4
It is contacted with grounding contact 10, solid insulation switch is in stable ground state.
Embodiment two:
Further to optimize the state of solid insulation switch, the spring a7 described in embodiment one is to compress spring, institute
Spring b9 is stated as extension spring.Since spring a7 is that compression spring, spring b9 are extension spring, then moving contact 4 connects with static contact 3
It touches, moving contact 4 is not contacted with grounding contact 10, and solid insulation switch is in stable "on" position.
Embodiment three:
For the switching between optimization solid insulation switch state, 4 both sides of moving contact described in embodiment one is provided with guide rail
6, the moving contact 4 is located on guide rail 6.Guide rail 6 can accelerate the movement of moving contact 4, and the state of easy solid insulated switch is cut
It changes.
It is the embodiment of the utility model as described above.The utility model is not limited to the above embodiment, anyone
It should learn the structure change made under the enlightenment of the utility model, it is every that there is same or similar skill with the utility model
Art scheme, each falls within the scope of protection of the utility model.
Claims (4)
1. a kind of solid insulation switch cabinet convenient for control including a hollow insulating boot (1), is arranged in the insulating boot
Static contact (3), grounding contact (10), vacuum bubbles (14), the connection for turning on the vacuum bubbles (14) and the grounding contact
Piece (2) and the moving contact (4) for being adapted to conducting with the static contact (3) and the grounding contact (10) simultaneously, feature
It is, cylinder a (8) is provided with below the moving contact (4), and the cylinder a (8) is arranged on insulating boot (1) by tracheae connection
Interior baric systerm a (5), is provided with cylinder b below the grounding contact (10), the cylinder b include upper cylinder b (11), under
The insulated connecting rod (12) of cylinder b (13), connection upper cylinder b (11) and lower cylinder b (13), the insulated connecting rod (12) pass through
Tracheae connection is arranged on the baric systerm b (15) in insulating boot (1), and the moving contact (4) and grounding contact (10) top are respectively
It is provided with spring a (7) and spring b (9).
A kind of 2. solid insulation switch cabinet convenient for control according to claim 1, which is characterized in that the spring a (7)
To compress spring, the spring b (9) is compression spring.
A kind of 3. solid insulation switch cabinet convenient for control according to claim 1, which is characterized in that the spring a (7)
To compress spring, the spring b (9) is extension spring.
A kind of 4. solid insulation switch cabinet convenient for control according to claim 1, which is characterized in that the moving contact
(4) both sides are provided with guide rail (6), and the moving contact (4) is located on guide rail (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721283611.7U CN207409398U (en) | 2017-09-30 | 2017-09-30 | A kind of solid insulation switch cabinet convenient for control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721283611.7U CN207409398U (en) | 2017-09-30 | 2017-09-30 | A kind of solid insulation switch cabinet convenient for control |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207409398U true CN207409398U (en) | 2018-05-25 |
Family
ID=62407212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721283611.7U Active CN207409398U (en) | 2017-09-30 | 2017-09-30 | A kind of solid insulation switch cabinet convenient for control |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207409398U (en) |
-
2017
- 2017-09-30 CN CN201721283611.7U patent/CN207409398U/en active Active
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