CN109285721A - A kind of gas insulated apparatus - Google Patents
A kind of gas insulated apparatus Download PDFInfo
- Publication number
- CN109285721A CN109285721A CN201811333006.5A CN201811333006A CN109285721A CN 109285721 A CN109285721 A CN 109285721A CN 201811333006 A CN201811333006 A CN 201811333006A CN 109285721 A CN109285721 A CN 109285721A
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- CN
- China
- Prior art keywords
- slide guide
- face
- extends
- sliding
- rod
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/42—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses a kind of gas insulated apparatus, the pedestal extended including left and right and setting extension and symmetrical support column above and below the end face of the pedestal top, the support top end end face is installed with the rack that left and right extends, the switch slot that left and right extends is equipped in the rack, the switch groove top end inner wall, which communicates, is equipped with the barre slot that left and right extends, it is equipped with left and right below the switch slot and extends guide rod chamber, the groove for being equipped with opening upwards on the right side of the guide rod chamber and communicating with the switch slot, described rack or so end face is installed with symmetrical connector lug；The configuration of the present invention is simple, easy to operate, the practicability of safety with higher.
Description
Technical field
The present invention relates to control switch technical field, specifically a kind of gas insulated apparatus.
Background technique
The complete circuit of one routine is by power supply, conducting wire, switch, and load composition, indispensable, switch is as wherein
An important ring, can control switching circuit operating status, act on it is self-evident, it can cut off circuit at any time, and can connect at any time
Circuit passband, but in traditional switching device structure, single breaking structure is only existed, for is exactly circuit when disconnecting
Only one section of route is in an off state, and most constructions of switch all uses this mode setting structure at present, therefore causes
Easily there is switching device and is originally in an off state in the phenomenon that switching device performance is not sufficiently stable, and circuit is showing for connection
As not only causing the damage of indirect to circuit, also causing very big threat safely to life, so inventing this device can have
Effect solves the problems, such as this.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of gas insulated apparatus, are able to solve above-mentioned present technology
The problems in.
The present invention is achieved through the following technical solutions: a kind of gas insulated apparatus of the invention, including left and right is prolonged
The pedestal stretched and setting extension and symmetrical support column, the support top end end above and below the end face of the pedestal top
Face is installed with the rack that left and right extends, and the switch slot that left and right extends is equipped in the rack, and switch groove top end inner wall communicates
Equipped with the barre slot that left and right extends, it is equipped with left and right below the switch slot and extends guide rod chamber, is equipped with opening on the right side of the guide rod chamber
The groove communicated upwards and with the switch slot, described rack or so end face is installed with symmetrical connector lug, the switch slot
Left end inner wall twists the first connecting rod that key connection has left and right to extend, and first connecting rod right end end strand key connection has upper downward
The second connecting rod stretched, the second connecting rod bottom end are installed with the top plate that left and right extends, and the top plate right end sliding is matched
Close be connected with extend up and down and with the cunning position column mutually fixed of switch slot bottom end surface, the top plate bottom end face is installed with the
One sliding block, the first sliding block left side are installed with the first slide guide column extended up and down, are equipped with and open in the first slide guide column
Mouthful the first downward guide runner, the first guide runner inner wall be slidably connected with extend up and down and with the switch trench bottom
The first slide guide bar that end face is fixedly connected, the first slide guide column left side, which is equipped with, to be extended up and down and consolidates with the top plate bottom end face
Surely the second slide guide bar connected, the second slide guide bar lower section are equipped with the second slide guide column extended up and down, the second slide guide column
It is interior to be equipped with the slide guide chamber extended up and down and with the second slide guide bar sliding connection, it is equipped on the left of the second slide guide column upper
The sliding frame of lower extension, the sliding frame is interior to be equipped with the sliding chamber extended up and down, connects between the sliding chamber and the slide guide chamber
Logical to be equipped with oil pipe, the sliding chamber is installed with the first conduction rod to connect with the left side connector lug, and first conduction rod is solid
Equipped with the first contact block with the sliding cavity wall sliding connection, it is slidably connected with below first contact block
Second contact block, the second contact block bottom end face is installed with extension up and down and bottom end protrudes into the second of the guide rod chamber
Conduction rod, the press of second contact block bottom are connected with the first spring extended up and down, and second conduction rod bottom is fixed
It is connected with the third conduction rod that left and right extends, the third conduction rod right end end protrudes into the groove and is installed with third contact
Block, the switch slot rear side inner wall, which is rotatably assorted, is connected with the first rotation axis that front and back extends, and first rotation axis is installed with
The 4th conduction rod that extension and bottom protrude into the groove and connect with the third contact block up and down, the 4th conduction rod top
End is connected with the 4th contact block to connect with the right side contact head, and the 4th conduction rod, which twists key connection, has left and right to prolong
It stretches and the push rod with slide guide column sliding connection, the push rod is installed with fixed ring, the fixed ring and the slide guide
The press of column right end end face is connected with the second spring that left and right extends, and push rod left end end is installed with for pushing away with described first
The second sliding block that sliding block offsets.
Preferably technical solution, the barre slot rear side inner wall, which is rotatably assorted, is connected with the second rotation that front and back extends
Axis, second rotation axis be installed with left and right extend barre, barre right end end be installed with left and right extend and be used for
The handle that the barre slot is halved together, the barre bottom end face, which twists key connection, to be had extension up and down and twists with the first connecting rod
4th connecting rod of key connection, the barre is interior to be equipped with loosing-proof device.
Preferably technical solution, the loosing-proof device include that the spring that left and right extends in the barre is arranged in
Slot, the spring lever that left and right extends is slidably connected in the spring groove, and the press of spring lever left end end face is connected with a left side
Right extension and the third spring mutually fixed with spring groove left end inner wall, the spring lever bottom end face are installed with extension up and down
And the interior slide bar of the switch slot is protruded into, the interior slide bar is equipped with the internal chute extended up and down, the switch groove top end inner wall event
Equipped with the limit sliding block extended up and down, the limit sliding block is slidably connected with the third that left and right extends and offsets with the internal chute
Slide guide bar, third slide guide bar right end end are installed with limited block, and connection is pressed between the limited block and the limit sliding block
The 4th spring for thering is left and right to extend.
The beneficial effects of the present invention are: the switch slot left end inner wall twists the first connecting rod that key connection has left and right to extend,
First connecting rod right end end, which twists key connection, the second connecting rod extended up and down, and the second connecting rod bottom end is solid
Equipped with left and right extend top plate, the top plate right end be slidably connected with up and down extend and with the switch slot bottom end surface phase
Fixed cunning position column, the top plate bottom end face are installed with the first sliding block, are installed on the left of the first sliding block downward
The the first slide guide column stretched, the first slide guide column is interior to be equipped with the first guide runner that Open Side Down, and the first guide runner inner wall is sliding
It is dynamic to be connected with the first slide guide bar for extending up and down and being fixedly connected with the switch slot bottom end surface, the first slide guide column
Left side is equipped with the second slide guide bar for extending up and down and being fixedly connected with the top plate bottom end face, sets below the second slide guide bar
There is the second slide guide column extended up and down, is equipped in the second slide guide column and extends up and down and be slidably matched with the second slide guide bar
The slide guide chamber of connection, the second slide guide column left side are equipped with the sliding frame extended up and down, extension up and down are equipped in the sliding frame
Sliding chamber, be connected between the sliding chamber and the slide guide chamber be equipped with oil pipe, the sliding chamber is installed with to be connect with described in left side
The first conduction rod that the end of a thread connects, first conduction rod is installed with to be connect with the first of the sliding cavity wall sliding connection
Contact block, the first contact block lower section is slidably connected with the second contact block, so lifting described when needing disconnecting circuit
Bar, so that its described second slide guide bar be made to move down, the insulating gas injection for pushing the slide guide intracavitary is described to slip intracavitary, makes it
First contact block is separated with second contact block, make its circuit disconnect, on the contrary it is then for connection circuit, at the same time
Again since second conduction rod bottom is fixedly connected with the third conduction rod that left and right extends, the third conduction rod right end end
It protrudes into the groove and is installed with third contact block, inner wall, which is rotatably assorted, on rear side of the switch slot is connected with front and back extends first
Rotation axis, first rotation axis is installed with to be extended and bottom protrudes into the groove and connects with the third contact block up and down
4th conduction rod, the 4th conduction rod top are connected with the 4th contact block to connect with the right side contact head, institute
It states the 4th conduction rod and twists the push rod that key connection has left and right to extend and be slidably connected with the slide guide column, the push rod is installed with
Fixed ring, the fixed ring and slide guide column right end end face press are connected with the second spring that left and right extends, and the push rod is left
End end is installed with the second sliding block for offseting with the first sliding block, so when the top plate moves down, described the
One, which pushes away the second sliding block described in slipper push, moves to left, and makes its described 4th conduction rod rotation, and with the third contact block and the
The separation of four contact blocks, disconnecting circuit form and disconnect to the multistage of circuit, so the safety of device can be effectively improved, make it
The device of invention has more reliable opening and closing function.
The present invention is in different open and-shut modes, because the loosing-proof device includes that left and right is arranged in the barre to prolong
The spring groove stretched is slidably connected with the spring lever that left and right extends, the press of spring lever left end end face in the spring groove
It is connected with the third spring that left and right extends and mutually fixes with spring groove left end inner wall, the spring lever bottom end face is installed with
Extend and protrude into the interior slide bar of the switch slot up and down, the interior slide bar is equipped with the internal chute extended up and down, the switch groove top
End inner wall thus be equipped with the limit sliding block that extends up and down, the limit sliding block be slidably connected with left and right extension and with the internal chute phase
The third slide guide bar supported, third slide guide bar right end end is installed with limited block, between the limited block and the limit sliding block
Press is connected with the 4th spring that left and right extends and mentions so can prevent barre from occurring to loosen easily when not by external forces
High safety of the invention.
Device structure of the invention is simple, easy to operate, by being equipped with corresponding multistage opening and closing structure and application insulation gas
The method of body disconnecting circuit makes its device of the invention have more reliable opening and closing so the safety of device can be effectively improved
Function.In addition, can prevent barre from occurring to loosen easily when not by external forces the barre in the present invention again, this dress is improved
The safety set.Meanwhile also improving device practicability.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is overall structure diagram inside a kind of gas insulated apparatus of the invention；
Fig. 2 is partial structurtes enlarged diagram shown in A in Fig. 1.
Specific embodiment
For sake of convenience, now hereafter described orientation is provided as follows: hereafter described front-rear direction up and down and Fig. 1
The front-rear direction up and down of projection relation itself is consistent, as depicted in figs. 1 and 2, a kind of gas insulated apparatus of the invention, packet
Include the pedestal 101 and extension and symmetrical support column are set above and below the 101 top end face of pedestal that left and right extends
102, the 102 top end face of support column is installed with the rack 137 that left and right extends, and is equipped with what left and right extended in the rack 137
Slot 133 is switched, the switch 133 top inner wall of slot, which communicates, is equipped with the barre slot 119 that left and right extends, 133 lower section of switch slot
Extend guide rod chamber 135 equipped with left and right, opening upwards are equipped on the right side of the guide rod chamber 135 and are communicated with the switch slot 133 recessed
Slot 129,137 or so the end face of rack are installed with symmetrical connector lug 105, and the 133 left end inner wall of switch slot twists key and connects
It is connected to the first connecting rod 110 that left and right extends, the 110 right end end of first connecting rod, which twists key connection, second extended up and down
Connecting rod 111,111 bottom end of the second connecting rod are installed with the top plate 143 that left and right extends, and 143 right end of top plate is sliding
It is dynamic to be connected with the cunning position column 131 for extending up and down and mutually fixing with switch 133 bottom end face of slot, 143 bottom of top plate
End surface is installed with the first sliding block 146, and the first slide guide column 144 extended up and down is installed on the left of the first sliding block 146,
It is equipped with the first guide runner 146 that Open Side Down in the first slide guide column 144,145 inner wall of the first guide runner is slidably matched
It is connected with the first slide guide bar 134 for extending up and down and being fixedly connected with switch 133 bottom end face of slot, the first slide guide column
144 left sides are equipped with the second slide guide bar 142 for extending up and down and being fixedly connected with 143 bottom end face of top plate, and described second leads
The second slide guide column 148 for extending up and down is equipped with below slide bar 142, be equipped in the second slide guide column 148 extend up and down and with institute
The slide guide chamber 149 of the second slide guide bar 142 sliding connection is stated, is equipped with the cunning extended up and down on the left of the second slide guide column 148
Connect frame 106, be equipped with the sliding chamber 141 extended up and down in the sliding frame 106, the sliding chamber 141 and the slide guide chamber 149 it
Between connection be equipped with oil pipe 150, the sliding chamber 141 is installed with the first conduction rod 140 to connect with the left side connector lug 105,
First conduction rod 140 is installed with the first contact block 139 with sliding 141 inner wall of the chamber sliding connection, and described the
The second contact block 138 is slidably connected with below one contact block 139,138 bottom end face of the second contact block is installed with
Lower extension and bottom end protrude into the second conduction rod 103 of the guide rod chamber 135, and 138 bottom of the second contact block press connects
It is connected to the first spring 104 extended up and down, 103 bottom of the second conduction rod is fixedly connected with the third conduction rod that left and right extends
136, the 136 right end end of third conduction rod protrudes into the groove 129 and is installed with third contact block 128, the switch slot
133 rear side inner walls, which are rotatably assorted, is connected with the first rotation axis 124 that front and back extends, and first rotation axis 124 is installed with up and down
The 4th conduction rod 126 that extension and bottom protrude into the groove 129 and connect with the third contact block 128, the described 4th leads
126 top of through rod is connected with the 4th contact block 123 to connect with the right side contact head 105, the 4th conduction rod
126 twist the push rod 132 that key connection has left and right to extend and be slidably connected with the slide guide column 131, and the push rod 132 is installed with
Fixed ring 125, the fixed ring 125 are connected with the second spring that left and right extends with the 131 right end end face of slide guide column press
130, the 132 left end end of push rod is installed with the second sliding block 147 for offseting with the first sliding block 146.
Valuably, the 119 rear side inner wall of barre slot, which is rotatably assorted, is connected with the second rotation axis 107 that front and back extends, institute
State the second rotation axis 107 be installed with left and right extend barre 108, the 108 right end end of barre be installed with left and right extend and with
For the handle 118 that the barre slot 119 is halved together, 108 bottom end face of the barre twist key connection have up and down extend and with institute
The 4th connecting rod 109 that first connecting rod 110 twists key connection is stated, is equipped with loosing-proof device in the barre 108.
Valuably, the loosing-proof device includes that the spring groove 114 that left and right extends in the barre 108 is arranged in, described
The spring lever 113 that left and right extends is slidably connected in spring groove 114,113 left end end face of the spring lever press is connected with
The third spring 112 that left and right extends and mutually fixes with the 114 left end inner wall of spring groove, 113 bottom end face of spring lever are solid
Equipped with the interior slide bar 116 for extending and protruding into the switch slot 133 up and down, the interior slide bar 116 is equipped with the internal chute extended up and down
115, described to switch 133 top inner wall of slot therefore be equipped with the limit sliding block 120 extended up and down, the limit sliding block 120 is slidably connected
The third slide guide bar 117 for having left and right to extend and offseting with the internal chute 115, the 117 right end end of third slide guide bar are fixed
There is limited block 122, press is connected with the 4th spring 121 that left and right extends between the limited block 122 and the limit sliding block 120.
The device of the invention is in operating status, if you need to connect circuit, is now lifted up the barre 108, it is on the contrary then
For disconnecting circuit, since the switch 133 left end inner wall of slot twists the first connecting rod 110 that key connection has left and right to extend, described the
One connecting rod, 110 right end end, which twists key connection, the second connecting rod 111 extended up and down, 111 bottom of the second connecting rod end
End be installed with left and right extend top plate 143,143 right end of top plate be slidably connected with up and down extend and with the switch slot
The cunning position column 131 that 133 bottom end faces are mutually fixed, 143 bottom end face of top plate are installed with the first sliding block 146, and described first
It is installed with the first slide guide column 144 extended up and down on the left of sliding block 146, is equipped with what Open Side Down in the first slide guide column 144
First guide runner 146,145 inner wall of the first guide runner be slidably connected with up and down extend and with 133 bottom of switch slot
The first slide guide bar 134 that end surface is fixedly connected, be equipped on the left of the first slide guide column 144 extend up and down and with the top plate
The second slide guide bar 142 that 143 bottom end faces are fixedly connected is equipped with second extended up and down below the second slide guide bar 142 and leads
Traveller 148, interior be equipped with of the second slide guide column 148 extend up and down and lead with what the second slide guide bar 142 was slidably connected
Chamber 149 is slided, the sliding frame 106 extended up and down is equipped on the left of the second slide guide column 148, is equipped with up and down in the sliding frame 106
The sliding chamber 141 extended is connected between the sliding chamber 141 and the slide guide chamber 149 and is equipped with oil pipe 150, the sliding chamber 141
It is installed with the first conduction rod 140 to connect with the left side connector lug 105, first conduction rod 140 is installed with and the cunning
The first contact block 139 for connecing the sliding connection of 141 inner wall of chamber is slidably connected with the below first contact block 139
Two contact blocks 138, so lift the barre 108 when needing disconnecting circuit, so that its described second slide guide bar 142 is moved down,
Push insulating gas in the slide guide chamber 149 to inject in the sliding chamber 141, make its described first contact block 139 with
Second contact block 138 separates, and disconnects its circuit, on the contrary it is then to connect circuit, lead at the same time and due to described second
103 bottom of through rod is fixedly connected with the third conduction rod 136 that left and right extends, and institute is protruded into the 136 right end end of third conduction rod
It states groove 129 and is installed with third contact block 128, the switch 133 rear side inner wall of slot, which is rotatably assorted, is connected with what front and back extended
First rotation axis 124, first rotation axis 124 is installed with to be extended and the groove 129 is protruded into and with described the in bottom up and down
The 4th conduction rod 126 that three contact blocks 128 connect, 126 top of the 4th conduction rod is connected with to be connect with described in the right side
The 4th contact block 123 that contact 105 connects, the 4th conduction rod 126 twist key connection have left and right extend and with the slide guide column
The push rod 132 of 131 sliding connections, the push rod 132 are installed with fixed ring 125, the fixed ring 125 and the slide guide column
131 right end end faces press is connected with left and right extend second spring 130, the 132 left end end of push rod be installed with for institute
The second sliding block 147 that the first sliding block 146 offsets is stated, so when the top plate 143 moves down, the first sliding block 146
Push the second sliding block 147 to move to left, make its described 4th conduction rod rotation, and with the third contact block 128 and the 4th
Contact block 123 separates, disconnecting circuit, is formed and is disconnected to the multistage of circuit.
The beneficial effects of the present invention are: the switch slot left end inner wall twists the first connecting rod that key connection has left and right to extend,
First connecting rod right end end, which twists key connection, the second connecting rod extended up and down, and the second connecting rod bottom end is solid
Equipped with left and right extend top plate, the top plate right end be slidably connected with up and down extend and with the switch slot bottom end surface phase
Fixed cunning position column, the top plate bottom end face are installed with the first sliding block, are installed on the left of the first sliding block downward
The the first slide guide column stretched, the first slide guide column is interior to be equipped with the first guide runner that Open Side Down, and the first guide runner inner wall is sliding
It is dynamic to be connected with the first slide guide bar for extending up and down and being fixedly connected with the switch slot bottom end surface, the first slide guide column
Left side is equipped with the second slide guide bar for extending up and down and being fixedly connected with the top plate bottom end face, sets below the second slide guide bar
There is the second slide guide column extended up and down, is equipped in the second slide guide column and extends up and down and be slidably matched with the second slide guide bar
The slide guide chamber of connection, the second slide guide column left side are equipped with the sliding frame extended up and down, extension up and down are equipped in the sliding frame
Sliding chamber, be connected between the sliding chamber and the slide guide chamber be equipped with oil pipe, the sliding chamber is installed with to be connect with described in left side
The first conduction rod that the end of a thread connects, first conduction rod is installed with to be connect with the first of the sliding cavity wall sliding connection
Contact block, the first contact block lower section is slidably connected with the second contact block, so lifting described when needing disconnecting circuit
Bar, so that its described second slide guide bar be made to move down, the insulating gas injection for pushing the slide guide intracavitary is described to slip intracavitary, makes it
First contact block is separated with second contact block, make its circuit disconnect, on the contrary it is then for connection circuit, at the same time
Again since second conduction rod bottom is fixedly connected with the third conduction rod that left and right extends, the third conduction rod right end end
It protrudes into the groove and is installed with third contact block, inner wall, which is rotatably assorted, on rear side of the switch slot is connected with front and back extends first
Rotation axis, first rotation axis is installed with to be extended and bottom protrudes into the groove and connects with the third contact block up and down
4th conduction rod, the 4th conduction rod top are connected with the 4th contact block to connect with the right side contact head, institute
It states the 4th conduction rod and twists the push rod that key connection has left and right to extend and be slidably connected with the slide guide column, the push rod is installed with
Fixed ring, the fixed ring and slide guide column right end end face press are connected with the second spring that left and right extends, and the push rod is left
End end is installed with the second sliding block for offseting with the first sliding block, so when the top plate moves down, described the
One, which pushes away the second sliding block described in slipper push, moves to left, and makes its described 4th conduction rod rotation, and with the third contact block and the
The separation of four contact blocks, disconnecting circuit form and disconnect to the multistage of circuit, so the safety of device can be effectively improved, make it
The device of invention has more reliable opening and closing function.
The present invention is in different open and-shut modes, because the loosing-proof device includes that left and right is arranged in the barre to prolong
The spring groove stretched is slidably connected with the spring lever that left and right extends, the press of spring lever left end end face in the spring groove
It is connected with the third spring that left and right extends and mutually fixes with spring groove left end inner wall, the spring lever bottom end face is installed with
Extend and protrude into the interior slide bar of the switch slot up and down, the interior slide bar is equipped with the internal chute extended up and down, the switch groove top
End inner wall thus be equipped with the limit sliding block that extends up and down, the limit sliding block be slidably connected with left and right extension and with the internal chute phase
The third slide guide bar supported, third slide guide bar right end end is installed with limited block, between the limited block and the limit sliding block
Press is connected with the 4th spring that left and right extends and mentions so can prevent barre from occurring to loosen easily when not by external forces
High safety of the invention.
Device structure of the invention is simple, easy to operate, by being equipped with corresponding multistage opening and closing structure and application insulation gas
The method of body disconnecting circuit makes its device of the invention have more reliable opening and closing so the safety of device can be effectively improved
Function.In addition, can prevent barre from occurring to loosen easily when not by external forces the barre in the present invention again, this dress is improved
The safety set.Meanwhile also improving device practicability.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of gas insulated apparatus, the pedestal that extends including left and right and being arranged above and below the end face of the pedestal top extend and
Symmetrical support column, it is characterised in that: the support top end end face is installed with the rack that left and right extends, in the rack
Equipped with the switch slot that left and right extends, the switch groove top end inner wall, which communicates, is equipped with the barre slot that left and right extends, under the switch slot
Side is equipped with left and right and extends guide rod chamber, and the groove that opening upwards are equipped on the right side of the guide rod chamber and are communicated with the switch slot is described
Rack or so end face is installed with symmetrical connector lug, and the switch slot left end inner wall twists key connection has left and right to extend first and connects
Extension bar, first connecting rod right end end, which twists key connection, the second connecting rod extended up and down, second connecting rod bottom
End be installed with left and right extend top plate, the top plate right end be slidably connected with up and down extend and with the switch trench bottom
The cunning position column that end face is mutually fixed, the top plate bottom end face are installed with the first sliding block, are installed on the left of the first sliding block
The the first slide guide column extended up and down, the first slide guide column is interior to be equipped with the first guide runner that Open Side Down, first guide runner
The first slide guide bar that inner wall is slidably connected with extension up and down and is fixedly connected with the switch slot bottom end surface, described first
The the second slide guide bar for extending up and down and being fixedly connected with the top plate bottom end face, the second slide guide bar are equipped on the left of slide guide column
Lower section is equipped with the second slide guide column extended up and down, and the second slide guide column is interior equipped with extension up and down and sliding with the second slide guide bar
The dynamic slide guide chamber being cooperatively connected, the second slide guide column left side are equipped with the sliding frame extended up and down, are equipped in the sliding frame upper
The sliding chamber of lower extension is connected between the sliding chamber and the slide guide chamber and is equipped with oil pipe, and the sliding chamber is installed with and left side
The first conduction rod that the connector lug connects, first conduction rod are installed with and the sliding cavity wall sliding connection
First contact block, the first contact block lower section are slidably connected with the second contact block, the second contact block bottom end face
It is installed with the second conduction rod that extension and bottom end up and down protrude into the guide rod chamber, the press connection of second contact block bottom
There is the first spring extended up and down, second conduction rod bottom is fixedly connected with the third conduction rod that left and right extends, and described the
Three conduction rod right end ends protrude into the groove and are installed with third contact block, and inner wall is rotatably assorted connection on rear side of the switch slot
Have front and back extend the first rotation axis, first rotation axis be installed with up and down extend and bottom protrude into the groove and with it is described
The 4th conduction rod that third contact block connects, the 4th conduction rod top is connected with to connect with the right side contact head
The 4th contact block, the 4th conduction rod, which twists key connection, has left and right to extend and push away with slide guide column sliding connection
Bar, the push rod are installed with fixed ring, the fixed ring and slide guide column right end end face press be connected with that left and right extends the
Two springs, push rod left end end are installed with the second sliding block for offseting with the first sliding block.
2. a kind of gas insulated apparatus according to claim 1, it is characterised in that: inner wall rotation is matched on rear side of the barre slot
It closes and is connected with the second rotation axis that front and back extends, second rotation axis is installed with the barre that left and right extends, the barre right end
End be installed with left and right extend and with the handle that is halved together for the barre slot, the barre bottom end face twists on key connection has
Lower extension and the 4th connecting rod that key connection is twisted with the first connecting rod, the barre is interior to be equipped with loosing-proof device.
3. a kind of gas insulated apparatus according to claim 1, it is characterised in that: the loosing-proof device includes that setting exists
The spring groove that left and right extends in the barre is slidably connected with the spring lever that left and right extends, the bullet in the spring groove
The press of spring base left end end face is connected with the third spring that left and right extends and mutually fixes with spring groove left end inner wall, the spring
Bar bottom end face is installed with the interior slide bar for extending and protruding into the switch slot up and down, and the interior slide bar is equipped with the interior cunning extended up and down
Slot, described to switch groove top end inner wall therefore be equipped with the limit sliding block extended up and down, the limit sliding block is slidably connected with left and right and extends
And the third slide guide bar to offset with the internal chute, third slide guide bar right end end are installed with limited block, the limited block
Press is connected with the 4th spring that left and right extends between the limit sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811333006.5A CN109285721A (en) | 2018-11-09 | 2018-11-09 | A kind of gas insulated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811333006.5A CN109285721A (en) | 2018-11-09 | 2018-11-09 | A kind of gas insulated apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109285721A true CN109285721A (en) | 2019-01-29 |
Family
ID=65175571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811333006.5A Withdrawn CN109285721A (en) | 2018-11-09 | 2018-11-09 | A kind of gas insulated apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109285721A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950077A (en) * | 2019-03-29 | 2019-06-28 | 杭州奇伶服饰有限公司 | A kind of switching device of circuit |
| CN109950099A (en) * | 2019-03-29 | 2019-06-28 | 杭州奇伶服饰有限公司 | A kind of circuit emergency protective device |
| CN111029200A (en) * | 2020-01-07 | 2020-04-17 | 缙云叶普电子科技有限公司 | Current overload protection switch blade convenient to change fuse |
-
2018
- 2018-11-09 CN CN201811333006.5A patent/CN109285721A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950077A (en) * | 2019-03-29 | 2019-06-28 | 杭州奇伶服饰有限公司 | A kind of switching device of circuit |
| CN109950099A (en) * | 2019-03-29 | 2019-06-28 | 杭州奇伶服饰有限公司 | A kind of circuit emergency protective device |
| CN109950099B (en) * | 2019-03-29 | 2021-05-25 | 江苏信实电气有限公司 | Emergency protection device for circuit |
| CN111029200A (en) * | 2020-01-07 | 2020-04-17 | 缙云叶普电子科技有限公司 | Current overload protection switch blade convenient to change fuse |
| CN111029200B (en) * | 2020-01-07 | 2020-11-06 | 国网上海市电力公司 | Current overload protection switch blade convenient to change fuse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190129 |
|
| WW01 | Invention patent application withdrawn after publication |