CN105162020A - 10kV switchgear isolating baffle plate mechanical blocking apparatus - Google Patents
10kV switchgear isolating baffle plate mechanical blocking apparatus Download PDFInfo
- Publication number
- CN105162020A CN105162020A CN201510679055.4A CN201510679055A CN105162020A CN 105162020 A CN105162020 A CN 105162020A CN 201510679055 A CN201510679055 A CN 201510679055A CN 105162020 A CN105162020 A CN 105162020A
- Authority
- CN
- China
- Prior art keywords
- hole
- baffle plate
- blocking
- spring
- latching member
- 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.)
- Withdrawn
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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
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to a 10kV switchgear isolating baffle plate mechanical blocking apparatus mainly comprising a blocking device, a blocking member 1, a blocking hole, a blocking member 2, a holding spring, a blocking pin, a hole 1, a blocking spring, a hole 2, a bus contact isolating baffle plate, a line contact isolating baffle plate, a repositioning spring, a shaft, an interlocking sheet, an interlocking column, a lock hole, and a connecting hole. The blocking member 2 is connected with the blocking pin and the connecting hole. The blocking member 1 is equipped with the blocking hole. The holding spring is arranged in the hole 1. The blocking spring is arranged in the hole 2. The blocking member 1 is installed in the holding spring in the hole 1, then the blocking member 2 is installed in the blocking spring in the hole, and finally the blocking hole end of the blocking member 1 is installed in the connecting hole of the blocking member 2 and blocking pin is inserted into the blocking hole in order to achieve blocking. One end, installed on the shaft, of the repositioning spring is arranged on the interlocking sheet. The other end of the repositioning spring is arranged on the line contact isolating baffle plate. The shaft is installed on the line contact isolating baffle plate. The interlocking column is installed on the bus contact isolating baffle plate. The interlocking sheet is arranged on the shaft to be interlocked with the interlocking column. Compared with a product in the prior art, the 10kV switchgear isolating baffle plate mechanical blocking apparatus is simple in structure and reliable and firm in blocking.
Description
Technical field
The present invention relates generally to switch cubicle isolation baffle plate mechanical latching field, mainly a kind of 10kV switch cubicle isolation baffle plate mechanical locking device.
Background technology
In transformer station 10kV switch cubicle, bus contact and line contacts are installed respectively, when wheelbarrow switch overhauls, bus contact and line contacts are all charged, charging equipment is touched in order to prevent staff's mistiming that works in cabinet, guarantee the personal safety of staff, bus contact and line contacts isolation baffle plate are installed in 10kV switch cubicle respectively, guarantee personal safety.Because designing upper existing defects, bus contact and line contacts isolation baffle plate mechanical locking device in current 10kV switch cubicle, staff can open isolation baffle plate in switch cubicle whenever and wherever possible, without preventing the locking device opening switch cubicle isolation baffle plate without authorization.When on October 19th, 2013, certain electric power overhaul company was in certain transformer station 35kV switch cubicle overhaul preparation, old × to open isolation baffle plate in switch cubicle without authorization, there is accident of human electric shock, cause that 1 people is dead, 2 people are injured.Isolating baffle plate for preventing from opening in switch cubicle without authorization, refusing the recurrence of similar accident of human electric shock, guarantee power transformation safe operation and personal safety, 10kV switch cubicle must be adopted to isolate baffle plate mechanical locking device.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of 10kV switch cubicle to isolate baffle plate mechanical locking device, overcome the defect of prior art, it mainly solves the feature of existing technology Shortcomings part.And provide that a kind of structure is simple, the 10kV switch cubicle of locking robust isolation baffle plate mechanical locking device.
For achieving the above object, one embodiment of the present of invention provide a kind of 10kV switch cubicle to isolate baffle plate mechanical locking device, comprising: locking device, latching member I, obturator hernia, latching member II, keep-spring, lockweight, hole I, case spring, hole II, bus contact isolation baffle plate, line contacts isolation baffle plate, back-moving spring, axle, locking plate, interlocking post, lockhole, connecting hole; Described locking device is made up of latching member I, obturator hernia, latching member II, keep-spring, lockweight, hole I, case spring, hole II, connecting hole 17, and latching member II and lockweight, connecting hole are integrated, and latching member I arranges obturator hernia.
Described keep-spring is located at hole I, case spring is located at hole II, first latching member I is arranged in the I keep-spring of hole, be arranged on by latching member II in the II case spring of hole, then latching member I locking nose end is arranged in latching member II connecting hole and realizes locking in lockweight insertion obturator hernia again.
Described back-moving spring is arranged on one end on axle and is arranged on locking plate, and the other end is arranged on line contacts isolation baffle plate; Described axle is arranged on line contacts isolation baffle plate; Described interlocking post is arranged on bus contact isolation baffle plate, and described locking plate is arranged on axle and interlocks with interlocking post.
The effect that the present invention is useful is: when wheelbarrow switch overhauls, under 10kV switching on/off handcart is pulled to the external case spring effect of cabinet by " test ", lockweight automatically inserts in obturator hernia and realizes mechanical latching, and lock in lockhole with padlock, now line contacts isolation baffle plate and bus contact are isolated baffle plate and cannot be opened, only have when the operation of 10kV switching on/off handcart and test position, just can open line contacts isolation baffle plate and bus contact isolate baffle plate, prevent and open isolation baffle plate in switch cubicle without authorization, refuse the recurrence of similar accident of human electric shock, guarantee power transformation safe operation and personal safety.The advantages such as the switch cubicle isolation baffle plate mechanical latching advanced design adopted, simple and reasonable, multiple functional, locking robust are a kind of novel 10kV switch cubicle isolation baffle plate mechanical locking devices.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is that structure of the present invention shows brokenly view.
Description of reference numerals: locking device 1, latching member I2, obturator hernia 3, latching member II4, keep-spring 5, lockweight 6, hole I7, case spring 8, hole II9, bus contact isolation plate washer 10, line contacts isolation plate washer 11, back-moving spring 12, axle 13, locking plate 14, interlocking post 15, lockhole 16, connecting hole 17.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly; below in conjunction with the accompanying drawing in the embodiment of the present invention; technical scheme in the embodiment of the present invention is clearly and completely described; based on the embodiment in the present invention; those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is structural representation of the present invention, Fig. 2 is that structure of the present invention shows brokenly view, as shown in Figure 1, 2, the 10kV switch cubicle isolation baffle plate mechanical locking device in the present invention comprises: locking device 1, latching member I2, obturator hernia 3, latching member II4, keep-spring 5, lockweight 6, hole I7, case spring 8, hole II9, bus contact isolation plate washer 10, line contacts isolation plate washer 11, back-moving spring 12, axle 13, locking plate 14, interlocking post 15, lockhole 16, connecting hole 17.
As shown in Figure 2, locking device 1 is by latching member I2, obturator hernia 3, latching member II4, keep-spring 5, lockweight 6, hole I7, case spring 8, hole II9, connecting hole 17 forms, latching member II4 and lockweight 6, connecting hole 17 is integrated, latching member I2 is arranged obturator hernia 3, keep-spring 5 is located at hole I7, case spring 8 is located at hole II9, first latching member I is arranged in hole I7 keep-spring 5, again latching member II4 is arranged in hole II9 case spring 8, then latching member I2 obturator hernia 3 end is arranged in latching member II4 connecting hole 17, lockweight 6 automatically inserts in obturator hernia 3 and realizes mechanical latching.
As shown in Figure 1, back-moving spring 12 is arranged on one end on axle 13 and is arranged on locking plate 14, and the other end is arranged on line contacts isolation baffle plate 11, and axle 13 is arranged on line contacts isolation baffle plate 11; Interlocking post 15 is arranged on bus contact isolation baffle plate 10, and locking plate 14 is arranged on axle 13 and interlocks with interlocking post 15.So 10kV switch cubicle isolation baffle plate mechanical locking device advanced design, simple and reasonable, multiple functional, locking robust.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Below describe the use procedure of the 10kV switch cubicle isolation baffle plate mechanical locking device in the present invention in detail.
The present invention is in wheelbarrow switch operating process, when 10kV switching on/off handcart is shaken to " test " position by " RUN ", bus contact isolation plate washer 10, line contacts isolation plate washer 11 is isolated with bus contact and line contacts, under the effect of keep-spring 5 and back-moving spring 12, locking plate 14 realizes interlocking with interlocking post 15, when 10kV switching on/off handcart is pulled to outside cabinet by " test ", under case spring 8 acts on, lockweight 6 automatically inserts in obturator hernia 3 and realizes mechanical latching, and lock in lockhole 16 with padlock, now line contacts isolation baffle plate and bus contact are isolated baffle plate and cannot be opened, only take off padlock, and 10kV switching on/off handcart is extrapolated to by cabinet " " during position, lockweight 6 and obturator hernia 3 are opened automatically in test.Reach and prevent staff from opening isolation baffle plate in switch cubicle without authorization, refuse the recurrence of similar accident of human electric shock, guarantee the object of power transformation safe operation and personal safety, create benefit simultaneously.
In addition to the implementation, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of application claims.
Claims (3)
1. a 10kV switch cubicle isolation baffle plate mechanical locking device, it is characterized in that, comprising: locking device, latching member I, obturator hernia, latching member II, keep-spring, lockweight, hole I, case spring, hole II, bus contact isolation baffle plate, line contacts isolation baffle plate, back-moving spring, axle, locking plate, interlocking post, lockhole, connecting hole; Described locking device is made up of latching member I, obturator hernia, latching member II, keep-spring, lockweight, hole I, case spring, hole II, connecting hole 17, and latching member II and lockweight, connecting hole are integrated, and latching member I arranges obturator hernia.
2. 10kV switch cubicle isolation baffle plate mechanical locking device according to claim 1, it is characterized in that: described keep-spring is located at hole I, case spring is located at hole II, first latching member I is arranged in the I keep-spring of hole, be arranged on by latching member II in the II case spring of hole, then latching member I locking nose end is arranged in latching member II connecting hole and realizes locking in lockweight insertion obturator hernia again.
3. 10kV switch cubicle isolation baffle plate mechanical locking device according to claim 1, it is characterized in that: described back-moving spring is arranged on one end on axle and is arranged on locking plate, the other end is arranged on line contacts isolation baffle plate; Described axle is arranged on line contacts isolation baffle plate; Described interlocking post is arranged on bus contact isolation baffle plate, and described locking plate is arranged on axle and interlocks with interlocking post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510679055.4A CN105162020A (en) | 2015-10-11 | 2015-10-11 | 10kV switchgear isolating baffle plate mechanical blocking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510679055.4A CN105162020A (en) | 2015-10-11 | 2015-10-11 | 10kV switchgear isolating baffle plate mechanical blocking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105162020A true CN105162020A (en) | 2015-12-16 |
Family
ID=54802817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510679055.4A Withdrawn CN105162020A (en) | 2015-10-11 | 2015-10-11 | 10kV switchgear isolating baffle plate mechanical blocking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105162020A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162023A (en) * | 2015-10-11 | 2015-12-16 | 陈志源 | 35kV switchgear isolating baffle plate mechanical blocking apparatus |
| CN106253118A (en) * | 2016-08-31 | 2016-12-21 | 陈志源 | A kind of 10kV wheelbarrow switch isolation baffle plate electric locking device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201946903U (en) * | 2010-12-31 | 2011-08-24 | 广州白云电器设备股份有限公司 | Self-locking device for valve of removing type metal-enclosed switchgear |
| CN202273500U (en) * | 2011-08-31 | 2012-06-13 | 上海中科电气(集团)有限公司 | Novel program lock of high-voltage cabinet load switch for mines |
| CN202997403U (en) * | 2013-01-14 | 2013-06-12 | 杭州电力设备制造有限公司 | Metal-armored switch cabinet circuit breaker chamber valve baffle locking mechanism |
| CN204030395U (en) * | 2014-08-06 | 2014-12-17 | 安徽龙波电气有限公司 | A kind of circuit breaker cart and earthed switch interlock |
| CN104806087A (en) * | 2015-05-14 | 2015-07-29 | 安徽明远电力设备制造有限公司 | Transmission interlocking device of switch cabinet |
| CN105162023A (en) * | 2015-10-11 | 2015-12-16 | 陈志源 | 35kV switchgear isolating baffle plate mechanical blocking apparatus |
| CN205141496U (en) * | 2015-10-11 | 2016-04-06 | 陈志源 | 10kV cubical switchboard isolation barrier mechanical latching device |
-
2015
- 2015-10-11 CN CN201510679055.4A patent/CN105162020A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201946903U (en) * | 2010-12-31 | 2011-08-24 | 广州白云电器设备股份有限公司 | Self-locking device for valve of removing type metal-enclosed switchgear |
| CN202273500U (en) * | 2011-08-31 | 2012-06-13 | 上海中科电气(集团)有限公司 | Novel program lock of high-voltage cabinet load switch for mines |
| CN202997403U (en) * | 2013-01-14 | 2013-06-12 | 杭州电力设备制造有限公司 | Metal-armored switch cabinet circuit breaker chamber valve baffle locking mechanism |
| CN204030395U (en) * | 2014-08-06 | 2014-12-17 | 安徽龙波电气有限公司 | A kind of circuit breaker cart and earthed switch interlock |
| CN104806087A (en) * | 2015-05-14 | 2015-07-29 | 安徽明远电力设备制造有限公司 | Transmission interlocking device of switch cabinet |
| CN105162023A (en) * | 2015-10-11 | 2015-12-16 | 陈志源 | 35kV switchgear isolating baffle plate mechanical blocking apparatus |
| CN205141496U (en) * | 2015-10-11 | 2016-04-06 | 陈志源 | 10kV cubical switchboard isolation barrier mechanical latching device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162023A (en) * | 2015-10-11 | 2015-12-16 | 陈志源 | 35kV switchgear isolating baffle plate mechanical blocking apparatus |
| CN106253118A (en) * | 2016-08-31 | 2016-12-21 | 陈志源 | A kind of 10kV wheelbarrow switch isolation baffle plate electric locking device |
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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 | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20151216 |