CN105633847A - High-voltage enclosed switch cabinet - Google Patents
High-voltage enclosed switch cabinet Download PDFInfo
- Publication number
- CN105633847A CN105633847A CN201610195502.3A CN201610195502A CN105633847A CN 105633847 A CN105633847 A CN 105633847A CN 201610195502 A CN201610195502 A CN 201610195502A CN 105633847 A CN105633847 A CN 105633847A
- Authority
- CN
- China
- Prior art keywords
- isolator
- contact
- contact box
- breaker
- cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/18—Switchgear having carriage withdrawable for isolation with isolation by vertical withdrawal
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/04—Isolating-contacts, e.g. mountings or shieldings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The present invention discloses a high-voltage enclosed switch cabinet. The high-voltage enclosed switch cabinet comprises a cabinet body, a breaker observation window is arranged at the door of the cabinet body, and upper and lower contact boxes are arranged in the cabinet body; a breaker with an isolation switch is arranged between the upper contact box and the lower contact box, the structures of the upper contact box and the lower contact box are same, and the upper contact box and the lower contact box are internally provided with fixed contacts; and the breaker is controlled to switch on or off by the operation mechanism of the breaker, upper and lower isolation switch moving contacts capable of vertically moving are arranged on the breaker, and the breaker controls the on state with the fixed contact through vertical telescoping to realize the mutual locking with the isolation switch. The switch cabinet is configured to directly install a valve on a contact box, the valve is directly pushed to open by a moving contact, and the transmission mode is simple and feasible, any extra transmission mechanisms are not needed, and the operation is convenient; and a breaker with an isolation switch is used to reduce the occupied space to a great extent, greatly decrease the size of a device and facilitate transportation and installation, and an observation window is arranged on the cabinet body, so that the running condition of portions such as a breaker and the like may be timely observed, and the safety of the device is ensured.
Description
Technical field
The present invention relates to a kind of high pressure closed switch cabinet.
Background technology
At present, often quality is heavy, bulky for existing high pressure (3.6��40.5kV) sealing switch equipment, and conduction loop length, tie point are many, and heat dispersion is poor, is unfavorable for safe operation.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, it is provided that the high pressure closed switch cabinet that a kind of volume is less, security is high.
The high pressure closed switch cabinet of the present invention, comprise cabinet, the cabinet door of cabinet is provided with isolating switch viewing window, vertically arranged upper contact head box and lower contact box it is provided with in cabinet, upper, the isolating switch of band isolator it is provided with between lower contact box, described is upper, lower contact box structure is identical, it is built-in with static contact, described isolating switch is independent component, close by its actuating mechanism controls, divide lock, isolating switch is provided with the upper of motion of can vertically stretching, lower isolator moves contact, by the connection state of vertical extension and contraction control itself and static contact, realize the interlocking with isolator.
Described contact box comprises contact box body, it is provided with back up pad in contact box body, back up pad and contact box body form direction recess, be provided with in direction recess first, second orienting lug, the relative end of two orienting lugs is fixed with the first valve and the 2nd valve respectively, under the promotion of side force, first, second orienting lug drives first, second valve to separate along direction recess to both sides respectively; It is provided with, at contact box body internal upper part, the conducting plates being connected with bus, below conducting plates, it is fixed with static contact.
The isolating switch of described band isolator comprises breaker body and provides power controller to close a floodgate for it, divide the actuating mechanism of lock, and described isolating switch also comprises the upper isolator contact arm being installed on breaker body, lower isolator contact arm, upper isolator transmission shaft, lower isolator transmission shaft, sprocket wheel link chain mechanism; Described upper isolator transmission shaft accepts external torque, through transmission rig, rotary motion is turned into the translational motion up and down of upper isolator contact arm, the external torque that upper isolator transmission shaft accepts is passed to lower isolator transmission shaft by described sprocket wheel link chain mechanism, rotary motion is turned into the translational motion up and down of lower isolator contact arm by described lower isolator transmission shaft through transmission rig, upper isolator contact arm is provided with the dynamic contact of isolator, and lower isolator contact arm is provided with the dynamic contact of lower isolator.
The invention has the beneficial effects as follows:
Valve is directly installed on contact box by the high pressure closed switch cabinet of the present invention, directly backs down by dynamic contact, type of drive simple possible, it is not necessary to extra transmission rig, easy to operate; Use and greatly reduce, with the isolating switch of isolator, the space taken, reduce equipment volume significantly, it is convenient to transport and installs, cabinet is provided with viewing window, can directly, observe the running condition at the positions such as isolating switch in time, ensure device security.
Accompanying drawing explanation
Fig. 1 is the structural representation in cabinet of the present invention;
Fig. 2 is the structural representation of contact box in the present invention;
Fig. 3 is the structural representation of isolating switch in the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As Figure 1-3, the high pressure closed switch cabinet of the present invention, comprise cabinet, the cabinet door of cabinet is provided with isolating switch viewing window, vertically arranged upper contact head box and lower contact box it is provided with in cabinet, upper, the isolating switch of band isolator it is provided with between lower contact box, described is upper, lower contact box structure is identical, it is built-in with static contact, described isolating switch is independent component, close by its actuating mechanism controls, divide lock, isolating switch is provided with the upper of motion of can vertically stretching, lower isolator moves contact, by the connection state of vertical extension and contraction control itself and static contact, realize the interlocking with isolator.
Described contact box comprises contact box body 21, back up pad 22 it is provided with in contact box body 21, back up pad 22 and contact box body 21 form direction recess 23, first, second orienting lug 24,25 it is provided with in direction recess 23, the relative end of two orienting lugs is fixed with the first valve 26 and the 2nd valve 27 respectively, under the promotion of side force, first, second orienting lug drives first, second valve to separate along direction recess to both sides respectively; It is provided with the conducting plates 20 being connected with bus at contact box body 21 internal upper part, below conducting plates 20, it is fixed with static contact 28.
The isolating switch of described band isolator, comprise the breaker body 17 being installed on frame body 1 and provide power controller to close a floodgate for it, divide the actuating mechanism 5 of lock, actuating mechanism 5 transmits power by transmission rod 2, and described isolating switch also comprises the upper isolator contact arm 14 being installed on breaker body, lower isolator contact arm 18, upper isolator transmission shaft 7, lower isolator transmission shaft 3, sprocket wheel link chain mechanism, described upper isolator transmission shaft 7 accepts external torque, through transmission rig, rotary motion is turned into the translational motion up and down of upper isolator contact arm 14, described sprocket wheel link chain mechanism comprises two sprocket wheels 4, 8 and chain 6, the external torque that upper isolator transmission shaft 7 accepts is passed to lower isolator transmission shaft 3, rotary motion is turned into the translational motion up and down of lower isolator contact arm 18 by described lower isolator transmission shaft 3 through transmission rig, upper isolator contact arm 14 is provided with the dynamic contact 10 of isolator, lower isolator contact arm 18 is provided with the dynamic contact 19 of lower isolator.
Also being respectively equipped with arm insulation sleeve 16 on described upper and lower isolator contact arm 14,18, isolator contact arm adopts upper and lower linear telescopic to move, and can be wrapped in arm insulation sleeve 16 when point lock. When upper and lower isolator contact arm moves up and down, keep excellent electric contact by slider 15 and the conducting plates 13 being located at bottom dynamic contact 10 or 19.
Claims (3)
1. a high pressure closed switch cabinet, it is characterized in that, comprise cabinet, the cabinet door of cabinet is provided with isolating switch viewing window, vertically arranged upper contact head box and lower contact box it is provided with in cabinet, upper, the isolating switch of band isolator it is provided with between lower contact box, described is upper, lower contact box structure is identical, it is built-in with static contact, described isolating switch is independent component, close by its actuating mechanism controls, divide lock, isolating switch is provided with the upper of motion of can vertically stretching, lower isolator moves contact, by the connection state of vertical extension and contraction control itself and static contact, realize the interlocking with isolator.
2. high pressure closed switch cabinet according to claim 1, it is characterized in that, described contact box comprises contact box body (21), back up pad (22) it is provided with in contact box body (21), back up pad (22) forms direction recess (23) with contact box body (21), direction recess is provided with first in (23), 2nd orienting lug (24, 25), the relative end of two orienting lugs is fixed with the first valve (26) and the 2nd valve (27) respectively, under the promotion of side force, first, 2nd orienting lug drives first respectively, 2nd valve separates along direction recess to both sides, be provided with the conducting plates (20) being connected with bus at contact box body (21) internal upper part, conducting plates (20) lower section is fixed with static contact (28).
3. high pressure closed switch cabinet according to claim 1, it is characterized in that, the isolating switch of described band isolator comprises breaker body (17) and is that it provides that power controller closes a floodgate, the actuating mechanism (5) of point lock, described isolating switch also comprise be installed on breaker body upper isolator contact arm (14), lower isolator contact arm (18), upper isolator transmission shaft (7), lower isolator transmission shaft (3), sprocket wheel link chain mechanism, described upper isolator transmission shaft (7) accepts external torque, through transmission rig, rotary motion is turned into the translational motion up and down of upper isolator contact arm (14), the external torque that upper isolator transmission shaft (7) accepts is passed to lower isolator transmission shaft (3) by described sprocket wheel link chain mechanism, rotary motion is turned into the translational motion up and down of lower isolator contact arm (18) by described lower isolator transmission shaft (3) through transmission rig, upper isolator contact arm (14) is provided with the dynamic contact (10) of isolator, lower isolator contact arm (18) is provided with the dynamic contact (19) of lower isolator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195502.3A CN105633847A (en) | 2016-03-30 | 2016-03-30 | High-voltage enclosed switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195502.3A CN105633847A (en) | 2016-03-30 | 2016-03-30 | High-voltage enclosed switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105633847A true CN105633847A (en) | 2016-06-01 |
Family
ID=56048524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610195502.3A Pending CN105633847A (en) | 2016-03-30 | 2016-03-30 | High-voltage enclosed switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105633847A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914639A (en) * | 2016-06-14 | 2016-08-31 | 河北箱变电器有限公司 | Solid insulating ring network cabinet |
| CN115528549A (en) * | 2022-11-14 | 2022-12-27 | 江苏安靠智能输电工程科技股份有限公司 | Novel switch contact box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201601413U (en) * | 2010-02-10 | 2010-10-06 | 北京东方昱立电气技术有限公司 | Novel high-voltage metal closed switch equipment |
| DE102012203511A1 (en) * | 2012-03-06 | 2013-09-12 | Siemens Aktiengesellschaft | Plug-in rack for e.g. electromagnetic self switch, has switching actuator that is operated upon detection of that module switching device is in connected position, such that display device is moved into connected display position |
| CN103681098A (en) * | 2013-11-30 | 2014-03-26 | 国家电网公司 | Circuit breaker with isolation stations and switchgear utilizing circuit breaker |
-
2016
- 2016-03-30 CN CN201610195502.3A patent/CN105633847A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201601413U (en) * | 2010-02-10 | 2010-10-06 | 北京东方昱立电气技术有限公司 | Novel high-voltage metal closed switch equipment |
| DE102012203511A1 (en) * | 2012-03-06 | 2013-09-12 | Siemens Aktiengesellschaft | Plug-in rack for e.g. electromagnetic self switch, has switching actuator that is operated upon detection of that module switching device is in connected position, such that display device is moved into connected display position |
| CN103681098A (en) * | 2013-11-30 | 2014-03-26 | 国家电网公司 | Circuit breaker with isolation stations and switchgear utilizing circuit breaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914639A (en) * | 2016-06-14 | 2016-08-31 | 河北箱变电器有限公司 | Solid insulating ring network cabinet |
| CN115528549A (en) * | 2022-11-14 | 2022-12-27 | 江苏安靠智能输电工程科技股份有限公司 | Novel switch contact box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |