CN105914633A - Switch-cabinet double-baffle-type safety opening device - Google Patents
Switch-cabinet double-baffle-type safety opening device Download PDFInfo
- Publication number
- CN105914633A CN105914633A CN201610406198.2A CN201610406198A CN105914633A CN 105914633 A CN105914633 A CN 105914633A CN 201610406198 A CN201610406198 A CN 201610406198A CN 105914633 A CN105914633 A CN 105914633A
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- Prior art keywords
- plate
- switch
- dielectrically separated
- seat
- connection
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Classifications
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- 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 belongs to the electric power industry power transmission and transformation equipment and especially relates to a switch-cabinet double-baffle-type safety opening device. An upper surface of a dolly (15) is provided with an insulation isolation plate seat (13). The insulation isolation plate seat (13) is movably connected to a lower end of an insulation isolation plate (3) through a triangle-type spring fold (9). A phase work hole (1-1) of a switch cabinet (1) is parallelly provided with strip-type baffles (2) in an upper and lower mode. And connection slide bars (4) penetrate and are installed in annular components. The two end annular components of the strip-type baffles (2) and the connection slide bars (4) penetrate and are installed with connecting seats (5). Outer sides of two end connecting seats (5) of the lower strip-type baffles (2) are provided with an upper end of a connection plate 2 (7) and a lower end of a connection plate 1 (6) through hinged shafts (16). A travel switch (8) is fixed to an inner side of a lower end of the connection plate 2 (7) and an upper surface of the travel switch (8) is a lower end of each connection slide bar (4). The switch-cabinet double-baffle-type safety opening device is a double-insurance-type safety device. Operation of the apparatus is convenient, flexible, safe and reliable.
Description
Technical field
The invention belongs to power industry power transmission and transforming equipment, particularly to the double baffle-type safety starter of a kind of switch cubicle.
Background technology
At present, its running status of switch in the switch cubicle of power industry electric substation is after the disconnecting link of switch pushes, upper and lower disconnecting link hole baffle plate is opened, contact and fingertip connect, and when inspecting state, switch and disconnecting link pull out, upper and lower disconnecting link hole baffle plate is self-closed under effect, to prevent personnel's false touch from touching charging equipment, owing to high-potting needs to carry out nuclear phase operation in the disconnecting link hole having electric equipment, need to open artificially closed guard.Typically want experienced operator not violate electric power safety working regulation, insulating glove need to be carried at 10KV less than 0.7 meter ampere full distance, closely operate, under bear down on one bar against the force of the spring, the mode using waddy to carry out clamping stagnation connecting lever is carried out.There is baffle plate and open dangerous and may loosely accidental switch off problem because of fixture clamping stagnation in this kind of method, staff also easily because falling, causes casualty accident.It addition, in switch cubicle work process, owing to mark is inconspicuous, the most easily makes staff's maloperation, cause personal injury.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, it is provided that a kind of easy to operate, safe and reliable, use the double baffle-type safety starter of switch cubicle flexibly.
nullThe present invention solves technical problem and the technical scheme is that the double baffle-type safety starter of switch cubicle includes dolly、Leading screw、Crank、Switch cubicle，Be characterized in dolly be arranged above be dielectrically separated from panel seat，It is being dielectrically separated from panel seat the lower end being dielectrically separated from plate with trigonometric expression spring folding flexible connection，The centre spring folding being dielectrically separated from plate connects collapsible，On at nuclear phase working hole on switch cubicle、Under parallel be provided with bar formula baffle plate，Upper、Annular is made at lower two parallel bar formula baffle plate two ends，Connection slide bar is installed in annular，Bar formula baffle plate two ends annular installs connection seat with connection slide bar，Connection seat lateral surface hinge at upper bar formula baffle plate two ends is movable equipped with connecting plate one，Connect at the two ends of lower bar formula baffle plate outside seat with upper end and the lower end of connecting plate one of hinge load fishplate bar two，The lower end inside fixed journey system switch of connecting plate two，The above of travel switch is to connect slide bar lower end，The two sides be dielectrically separated from panel seat are provided with rectangle ring switch plate socket，Plug-in mounting single-way switch plate or two-way switch plate on switchboard socket.
The invention has the beneficial effects as follows: the double baffle-type safety starter of switch cubicle is double-safety safety device, prevent operator from slipping up or the unexpected nuclear phase working hole touching switch cubicle, this device is flexible to operation, safe and reliable, single, double be placed on above dolly to switchboard can be fixed with wing bolt when not working, it is dielectrically separated from plate and can use folding twofold, be placed on above dolly and do not take up space.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the double baffle-type safety starter structure chart of switch cubicle.
Fig. 2 is that in Fig. 1, single-way switch with the assembling of switchboard socket hardens composition.
Fig. 3 is that in Fig. 1, two-way switch with the assembling of switchboard socket hardens composition.
In figure, 1-switch cubicle；1-1-nuclear phase working hole；2-bar formula baffle plate；3-is dielectrically separated from plate；3-1-is dielectrically separated from plate nuclear phase working hole；4-connects slide bar；5-connects seat；6-connecting plate one；7-connecting plate two；8-travel switch；9-spring folding；10-switchboard socket；11-leading screw；12-crank；13-is dielectrically separated from panel seat；14-wing bolt；15-dolly；16-hinge；17-single-way switch plate；18-two-way switch plate.
Detailed description of the invention
Embodiment, referring to the drawings 1 ~ 3, the double baffle-type safety starter of switch cubicle is to be arranged above with being dielectrically separated from panel seat 13 at dolly 15, being dielectrically separated from panel seat 13 lower end being dielectrically separated from plate 3 with trigonometric expression spring folding 9 flexible connection, the horizontal middle spring folding 9 being dielectrically separated from plate 3 connects collapsible.It is provided with the nuclear phase working hole 3-1 being dielectrically separated from plate 3 to working hole 1-1 at the core being dielectrically separated from plate 3 on corresponding switch cubicle 1, core on switch cubicle 1 is upper and lower at working hole 1-1 parallel is provided with bar formula baffle plate 2, annular is made at the two ends of upper and lower two parallel bar formula baffle plates 2, connection slide bar 4 is installed in annular, in the annular at interior formula baffle plate 2 two ends, plug-in mounting connects seat 5, connects seat 5 and is equally installed on connection slide bar 4 with bar formula baffle plate 2.With hinge 16 activity equipped with connecting plate 1 outside the connection seat 5 at upper bar formula baffle plate 2 two ends, connect at the two ends of lower bar formula baffle plate 2 outside seat 5 with hinge 16 activity equipped with the upper end of connecting plate 27 and the lower end of connecting plate 1.The lower end inside fixed journey system switch 8 of connecting plate 27, travel switch 8 is positioned at the lower end connecting slide bar 4, on the two sides being dielectrically separated from panel seat 13, correspondence course switchs and fixes rectangle ring switch plate socket 10 at 8, plug-in mounting single-way switch plate 17 and two-way switch plate 18 as required on switchboard socket 10.On dolly 15, at front end, it is provided with wing bolt hole, connects wing bolt 14 at wing bolt hole female thread, when not working, single-way switch plate 17 and two-way switch plate 18 are placed on above dolly 15, fix with wing bolt 14, install during convenient use.Equipped with leading screw 11 on dolly 15, leading screw 11 rear end connecting switch cabinet 1, equipped with crank 12 on the front end of leading screw 11, in order to makes to be dielectrically separated from plate 3 above dolly 15 and advances or pull out.
The operation principle of the double baffle-type safety starter of switch cubicle is: when not working, upper and lower nuclear phase working hole 1-1 on switch cubicle 1 blocks with upper and lower two parallel strip formula baffle plates 2, being dielectrically separated from plate 3 twice spring folding 9 folding mode and be placed on above dolly 15, single-way switch plate 17 and two-way switch plate 18 wing bolt 14 are fixed on above dolly 15.nullIf only use nuclear phase working hole 1-1 when needs work，Two single-way switch plates 17 are inserted on both sides switchboard socket 10，Outer baffle is shaken before switch cubicle 1，8 are switched by single-way switch plate 17 impact stroke，Bar formula baffle plate 2 is made to move up，Expose the upper nuclear phase working hole 1-1 on switch cubicle 1，When working simultaneously，Two-way switch plate 18 is inserted on switchboard socket 10，Plate 3 will be dielectrically separated from advance，By two-way switch plate 18 and travel switch 8，Can be by upper、Lower two formula baffle plates 2 are the most upwards、Move down，Expose、Lower nuclear phase working hole 1-1，Operator get final product safety operation，When after end of operation，Plate 3 will be dielectrically separated from pulled out by leading screw 11 and crank 12，Fold and place，Single-way switch plate 17 and two-way switch plate 18 are fixed on above dolly 15 by wing bolt 14.
Claims (1)
- null1. the double baffle-type safety starter of switch cubicle，Including dolly (15)、Leading screw (11)、Crank (12)、Switch cubicle (1)，It is characterized in that dolly (15) be arranged above be dielectrically separated from panel seat (13)，It is being dielectrically separated from panel seat (13) lower end being dielectrically separated from plate (3) with trigonometric expression spring folding (9) flexible connection，Centre spring folding (9) being dielectrically separated from plate (3) connects collapsible，In nuclear phase working hole (1-1) place on switch cubicle (1)、Under parallel be provided with bar formula baffle plate (2)，Upper、Annular is made at lower two parallel bar formula baffle plate (2) two ends，Connection slide bar (4) is installed in annular，In the annular of bar formula baffle plate (2) two ends, the same slide bar (4) that connects installs connection seat (5)，Connection seat (5) lateral surface hinge (16) at upper bar formula baffle plate (2) two ends is movable equipped with connecting plate one (6)，Upper end and the lower end of connecting plate one (6) of seat (5) outside hinge (16) load fishplate bar two (7) is connected at the two ends of lower bar formula baffle plate (2)，Lower end inside fixed journey system switch (8) of connecting plate two (7)，The above of travel switch (8) is to connect slide bar (4) lower end，The two sides being dielectrically separated from panel seat (13) are provided with rectangle ring switch plate socket (10)，At upper plug-in mounting single-way switch plate (17) of switchboard socket (10) or two-way switch plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406198.2A CN105914633A (en) | 2016-06-12 | 2016-06-12 | Switch-cabinet double-baffle-type safety opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406198.2A CN105914633A (en) | 2016-06-12 | 2016-06-12 | Switch-cabinet double-baffle-type safety opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105914633A true CN105914633A (en) | 2016-08-31 |
Family
ID=56750668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610406198.2A Pending CN105914633A (en) | 2016-06-12 | 2016-06-12 | Switch-cabinet double-baffle-type safety opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105914633A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000261918A (en) * | 1999-03-09 | 2000-09-22 | Meidensha Corp | Switchboard |
| CN201639183U (en) * | 2010-04-02 | 2010-11-17 | 辽宁省电力有限公司阜新供电公司 | Switch cabinet baffle valve |
| CN203086037U (en) * | 2013-03-19 | 2013-07-24 | 新疆昆仑电气有限公司 | Electromagnetic locking device for fixed contact valve of circuit breaker of switch cabinet |
| CN203871729U (en) * | 2014-04-25 | 2014-10-08 | 浙江高压开关厂有限公司 | Valve mechanism of switch cabinet |
| CN204835322U (en) * | 2015-08-18 | 2015-12-02 | 国家电网公司 | In put cubical switchboard and test electric dolly |
| CN205123095U (en) * | 2015-11-23 | 2016-03-30 | 国网冀北电力有限公司秦皇岛供电公司 | Nuclear phase handcart |
-
2016
- 2016-06-12 CN CN201610406198.2A patent/CN105914633A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000261918A (en) * | 1999-03-09 | 2000-09-22 | Meidensha Corp | Switchboard |
| CN201639183U (en) * | 2010-04-02 | 2010-11-17 | 辽宁省电力有限公司阜新供电公司 | Switch cabinet baffle valve |
| CN203086037U (en) * | 2013-03-19 | 2013-07-24 | 新疆昆仑电气有限公司 | Electromagnetic locking device for fixed contact valve of circuit breaker of switch cabinet |
| CN203871729U (en) * | 2014-04-25 | 2014-10-08 | 浙江高压开关厂有限公司 | Valve mechanism of switch cabinet |
| CN204835322U (en) * | 2015-08-18 | 2015-12-02 | 国家电网公司 | In put cubical switchboard and test electric dolly |
| CN205123095U (en) * | 2015-11-23 | 2016-03-30 | 国网冀北电力有限公司秦皇岛供电公司 | Nuclear phase handcart |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |