CN105186305B - A kind of 31.5kV single-pole switch equipment valve mechanism - Google Patents
A kind of 31.5kV single-pole switch equipment valve mechanism Download PDFInfo
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- CN105186305B CN105186305B CN201510584245.8A CN201510584245A CN105186305B CN 105186305 B CN105186305 B CN 105186305B CN 201510584245 A CN201510584245 A CN 201510584245A CN 105186305 B CN105186305 B CN 105186305B
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- valve
- connecting rods
- cabinet
- spring
- pole switch
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Abstract
The present invention is a kind of 31.5kV single-pole switch equipment valve mechanism, it is characterised in that installing plate（2）Installed in cabinet（1）On, screw（14）Through valve（3）On slotted hole（12）It is fixed on installing plate（2）Screw（10）On, valve（3）Upper end connecting spring（9）One end, spring（9）The other end be arranged on cabinet（1）On, valve（3）The valve of lower section is raised（4）Connection A connecting rods（5）One end, A connecting rods（5）The other end connection B connecting rods（6）, B connecting rods（6）Other end connection bump（7）, it is raised（7）It is welded on cabinet（1）On.Advantages of the present invention：The mode of operation coordinated using connecting rod and spring, can effective utilization space, while the spatial area of switch cubicle can be reduced, saving material, reduces cost are while the operating safety of switchgear can be increased and easy for installation, reliable.
Description
Technical field
The present invention relates to a kind of 31.5kV single-pole switch equipment valve mechanism, belongs to high pressure equipment for power transmission and distribution technology
Field.
Background technology
What valve mechanism was played in switch cubicle is protective action, mainly plays a part of isolation to static contact, to protect
The safety of card attendant, in the valve mechanism in 31.5kV single-pole switch equipment, at this stage with it is more be conventional
The valve mechanism of upper lower open-type, this mechanism take up room in single-pole switch equipment more, and the guide rod and chopper of valve
Contact it is closer to the distance, at chopper operating position, there is potential safety hazard.
The content of the invention
Proposed by the present invention is a kind of 31.5kV single-pole switch equipment valve mechanism, and its mesh refers to and reducing unit switch cubicle
Space, while increasing the security performance that uses.
The technical solution of the present invention：1.31.5kV single-pole switch equipment valve mechanism, it is characterised in that installing plate 2
On cabinet 1, screw 14 is fixed in the screw 10 of installing plate 2 through the slotted hole 12 on valve 3, the upper end of valve 3
One end of connecting spring 9, the other end of spring 9 are arranged on cabinet 1, and the valve raised 4 below valve 3 connects A connecting rods 5
One end, the other end connection B connecting rods 6 of A connecting rods 5, the other end connection bump 7 of B connecting rods 6, raised 7 are welded on cabinet 1
On.
Advantages of the present invention：The mode of operation coordinated using connecting rod and spring, can effective utilization space, while can be with
Reduce the spatial area of switch cubicle, save material, reduces cost, while the operating safety of switchgear can be increased, and
It is easy for installation, it is reliable.
Description of the drawings
Fig. 1 is 31.5kV single-pole switch equipment valve mechanisms isolated location schematic diagram；
Fig. 2 is 31.5kV single-pole switch equipment valve mechanisms normal position schematic diagram；
Fig. 3 is 31.5kV single-pole switch equipment valve mechanism installing plate schematic diagrams；
Fig. 4 is 31.5kV single-pole switch equipment valve mechanism valve front views；
Fig. 5 is 31.5kV single-pole switch equipment valve mechanism valve side views；
Fig. 6 is that installing plate coordinates isolated location schematic diagram with valve.
In figure 1 be cabinet, 2 be installing plate, 3 be valve, 4 be valve it is raised, 5 be A connecting rods, 6 be B connecting rods, 7 be
It is raised, 8 be chopper go-cart, 9 be spring, 10 be screwed hole, 11 be A holes, 12 be slotted hole, 13 be B holes, 14 be screw.
Specific embodiment
As shown in figure 1,31.5kV single-pole switch equipment valve mechanisms, its structure include cabinet 1, installing plate 2, valve 3,
Valve projection 4, A connecting rods 5, B connecting rods 6, raised 7, chopper go-cart 8, spring 9, screwed hole 10, A holes 11, slotted hole 12,
B holes 13, screw 14；Wherein installing plate 2 is arranged on cabinet 1, and screw 14 is fixed on installing plate through the slotted hole 12 on valve 3
In 2 screw 10, one end of 3 top connecting spring 9 of valve, the other end of spring 9 are arranged on cabinet 1, the work below valve 3
Door raised 4 connects A connecting rods 5, and the other end connection of A connecting rods 5 connects B extension bars 6, and 6 other end connection bump 7 of B connecting rods is raised
7 are welded on cabinet 1.
When in the propulsion cabinet 1 of chopper go-cart 8, chopper bottom is pushed down B connecting rods 6 and is moved downward, and B connecting rods 6 are same
When drive A connecting rods 5 to move, A connecting rods 5 drive valve 3 to move downward along the slotted hole 12 of valve 3, at B connecting rods 6
When parallel position, the B holes 13 on valve 3 are in coincidence status, and 11 size phase of B holes 13 and A holes with the A holes 11 on installing plate
Deng, now moving contact of breaker can pierce into A holes 11 and B holes 13 are connected with static contact, otherwise when chopper releases switch cubicle,
Spring 9 drives valve 3 to be moved along the slotted hole 12 of valve 3 upwards, and now valve 3 blocks A holes 11, and then after blocking A holes 11
The static contact in face, to ensure the safety of maintainer.
The mode of operation coordinated using connecting rod and spring, can effective utilization space, while switch cubicle can be reduced
Spatial area, saves material, reduces cost, while the operating safety of switchgear can be increased, and easy for installation, operation
It is reliable.
Claims (2)
1.31.5kV single-pole switch equipment valve mechanism, it is characterised in that installing plate is arranged on cabinet, screw passes through valve
On slotted hole be fixed in the screw of installing plate, one end of the upper end connecting spring of valve, the other end of spring are arranged on cabinet
On body, one end of the raised connection A connecting rods of valve below valve, the other end connection B connecting rods of A connecting rods, B connecting rods
Other end connection bump, projection are welded on cabinet.
2. 31.5kV single-pole switch equipment valve mechanism according to claim 1, it is characterised in that on described valve
B holes be correspondingly arranged with the A holes on installing plate, and B holes and A holes is equal in magnitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584245.8A CN105186305B (en) | 2015-09-15 | 2015-09-15 | A kind of 31.5kV single-pole switch equipment valve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510584245.8A CN105186305B (en) | 2015-09-15 | 2015-09-15 | A kind of 31.5kV single-pole switch equipment valve mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105186305A CN105186305A (en) | 2015-12-23 |
| CN105186305B true CN105186305B (en) | 2017-03-29 |
Family
ID=54908236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510584245.8A Active CN105186305B (en) | 2015-09-15 | 2015-09-15 | A kind of 31.5kV single-pole switch equipment valve mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105186305B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910754A (en) * | 2017-10-10 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | The isolation baffle plate device and electrical verification auxiliary device of switchgear circuit room |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2363407Y (en) * | 1998-11-21 | 2000-02-09 | 广东省顺德开关厂 | Low-voltage drawing outtype switch cabinet active door |
| CN2838111Y (en) * | 2005-06-28 | 2006-11-15 | 朱永波 | Switch cabinet |
| CN101001003B (en) * | 2007-01-01 | 2010-12-22 | 常熟开关制造有限公司(原常熟开关厂） | Valve open-close mechanism of movable high-tension switch cabinet |
| CN203521931U (en) * | 2013-11-12 | 2014-04-02 | 唐山盾石电气有限责任公司 | High-voltage switch cabinet valve unlatching mechanism |
| CN104064979B (en) * | 2014-05-29 | 2017-02-08 | 盛中意电力科技有限公司 | Valve device applied to low-voltage switch cabinet |
| CN104158094B (en) * | 2014-07-21 | 2017-01-11 | 东电电气科技（杭州）股份有限公司 | Dead-load insulating valve mechanism for solid cabinet |
| CN205051179U (en) * | 2015-09-15 | 2016-02-24 | 河南森源电气股份有限公司 | 31. 5kV single -pole switch valve mechanism for equipment |
-
2015
- 2015-09-15 CN CN201510584245.8A patent/CN105186305B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910754A (en) * | 2017-10-10 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | The isolation baffle plate device and electrical verification auxiliary device of switchgear circuit room |
| CN107910754B (en) * | 2017-10-10 | 2019-05-17 | 国网浙江省电力公司湖州供电公司 | The isolation baffle plate device and electrical verification auxiliary device of switchgear route room |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105186305A (en) | 2015-12-23 |
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