CN210443457U - IP65 type five-prevention interlocking operating mechanism of 12KVSF6 switch cabinet - Google Patents

IP65 type five-prevention interlocking operating mechanism of 12KVSF6 switch cabinet Download PDF

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Publication number
CN210443457U
CN210443457U CN201921434690.6U CN201921434690U CN210443457U CN 210443457 U CN210443457 U CN 210443457U CN 201921434690 U CN201921434690 U CN 201921434690U CN 210443457 U CN210443457 U CN 210443457U
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interlocking
switch
breaker
shaft
operating
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CN201921434690.6U
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张作卫
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Zhuhai Smart Electric Co ltd
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Zhuhai Smart Electric Co ltd
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Abstract

The utility model discloses a 12KVSF6 cubical switchboard IP65 type five prevent interlocking operating device, including the cubical switchboard gas tank, the front surface of cubical switchboard gas tank is along vertical direction fixedly connected with circuit breaker operating device and isolation operating device in proper order, the front surface of cubical switchboard gas tank still is connected with the circuit breaker mechanism outer container and the isolation mechanism sealed outer container that cover respectively in the circuit breaker operating device and the isolation operating device outside, one side surface that the cubical switchboard gas tank was kept away from to the circuit breaker mechanism outer container is connected with two sets of absolutely to separate the interlocking erection column, sliding connection has the absolutely to separate interlocking baffle and the wall interlocking baffle of vertical setting on two sets of absolutely to separate the interlocking erection column respectively, one side surface that the cubical switchboard gas tank was kept away from to the isolation mechanism sealed outer container is connected with the pillar; the utility model discloses increase individual outer container in the mechanism outside, get up the mechanism seal, reach ip 65's protection level, go up link rod, lower link rod and cut off interlocking baffle, and then reach and prevent that operating personnel's maloperation from arousing the incident.

Description

IP65 type five-prevention interlocking operating mechanism of 12KVSF6 switch cabinet
Technical Field
The utility model relates to an electrical equipment technical field especially relates to 12KVSF6 cubical switchboard IP65 type five prevent interlocking operating device.
Background
High-voltage switch cabinets are equipment for fixedly hiding electrical elements and are extremely common in some large-scale industries and lives.
However, in the prior art, since the operating mechanisms of the similar products in the market are exposed outside and contact with air, in humid weather, a lot of water is left on the metal surface of the mechanism due to condensation outside the mechanism, so that the metal of the mechanism rusts, and the switch cabinet cannot be normally operated, so that when the operating mechanisms are used, the operation cannot be performed, the circuit equipment cannot stably work, and meanwhile, the risk of safety accidents caused by misoperation exists in manual operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art, and provides a 12KVSF6 switch cabinet IP65 type five-prevention interlocking operating mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a12 KVSF6 switch cabinet IP65 type five-prevention interlocking operating mechanism comprises a switch cabinet air box, wherein the front surface of the switch cabinet air box is fixedly connected with a circuit breaker operating mechanism and an isolation operating mechanism in sequence along the vertical direction, the front surface of the switch cabinet air box is also connected with a circuit breaker mechanism outer box and an isolation mechanism sealing outer box which cover the outer sides of the circuit breaker operating mechanism and the isolation operating mechanism respectively, the outer surface of one side, away from the switch cabinet air box, of the circuit breaker mechanism outer box is connected with two groups of isolating interlocking mounting columns, vertically arranged isolating interlocking baffles and isolating interlocking baffles are slidably connected onto the two groups of isolating interlocking mounting columns respectively, the outer surface of one side, away from the switch cabinet air box, of the isolating mechanism sealing outer box is connected with a supporting column, and one side, away from the isolating mechanism sealing outer box, of the supporting column is connected with an isolating switch operating;
the breaker operating mechanism is characterized in that a breaker state indicating shaft, a breaker opening blocking rod, a breaker closing blocking rod, an energy storage operating shaft and an energy storage indicating shaft are rotatably embedded in one side, away from a switch cabinet air box, of the breaker operating mechanism, the breaker state indicating shaft, the breaker opening blocking rod, the breaker closing blocking rod, the energy storage operating shaft and one end, away from the switch cabinet air box, of the energy storage indicating shaft extend to the outside of an outer box of the breaker mechanism, the breaker closing blocking rod is located right below the breaker opening blocking rod, a breaker opening and closing state indicating plate is fixedly connected with an extending end of the breaker state indicating shaft, a breaking and blocking interlocking connecting plate is rotatably connected between the breaker opening and closing state indicating plate and the breaking and interlocking plate, and a closing blocking rod blocking column matched with the breaking and interlocking blocking plate is connected to the outer side wall of the extending end of the breaker closing blocking rod;
the isolating operation mechanism is characterized in that an isolating switch operation shaft, an isolating switch opening and closing state indication shaft and a grounding switch operation shaft are rotatably embedded in one side, away from a switch cabinet gas box, of the isolating operation mechanism, one ends, away from the switch cabinet gas box, of the isolating switch operation shaft, the isolating switch opening and closing state indication shaft and the grounding switch operation shaft extend to the outside of a sealed outer box of the isolating mechanism, the extending ends of the isolating switch operation shaft and the grounding switch operation shaft are respectively connected with a disconnecting interlocking connecting lever and a grounding switch operation shaft connecting lever, an upper connecting rod is connected between the disconnecting interlocking connecting lever and a baffle of an isolating switch operation hole, and a lower connecting rod is connected between the connecting lever of the grounding switch operation shaft and the baffle of the isolating switch operation hole;
the circuit breaker state indicating shaft, the circuit breaker opening stop lever, the circuit breaker closing stop lever, the energy storage operating shaft, the energy storage indicating shaft and the connecting position of the circuit breaker state indicating shaft and the outer box of the circuit breaker mechanism, the disconnecting switch operating shaft, the disconnecting switch opening and closing state indicating shaft, the grounding switch operating shaft and the connecting position of the outer box of the disconnecting mechanism sealing mechanism are all connected with a movable sealing piece.
Preferably, the movable sealing piece comprises a movable sealing flange, the movable sealing flange is embedded on the side wall of the outer box of the circuit breaker mechanism and the outer box of the isolation mechanism, which is far away from the gas box of the switch cabinet, an O-shaped sealing ring is attached to the inner surface wall of the movable sealing flange, and a sealing flat gasket is attached between the movable sealing flange and the contact surface of the wall of the outer box of the circuit breaker mechanism and the contact surface of the wall of the outer box of the isolation mechanism.
Preferably, the switch cabinet air box, the breaker mechanism outer box and the grounding switch operating shaft are provided with sealing gaskets.
Preferably, the extension ends of the breaker opening stop lever, the breaker closing stop lever, the energy storage indicating shaft and the isolating switch opening and closing state indicating shaft are respectively connected with an opening operation knob, a closing operation knob, an energy storage state indicating plate and an isolating switch opening and closing state indicating plate.
Preferably, the extension end of energy storage operation axle is equipped with the energy storage operation hole, the extension end of energy storage instruction axle is connected with energy storage state indicator board, the isolator operation hole has been seted up to the extension end of isolator operation axle, the earthing switch operation hole has been seted up to the extension end of earthing switch operation axle.
Preferably, a door ground interlocking rod is fixed at the center of the bottom of the isolating mechanism sealed outer box, one end of the door ground interlocking rod extends to the outside of the isolating mechanism sealed outer box, and a door ground operation hole interlocking plate is fixed at the bottom of the door ground interlocking rod.
Preferably, aviation plugs are arranged on the outer surfaces of the outer box of the circuit breaker mechanism and the outer box of the isolation mechanism.
Compared with the prior art, the utility model provides a 12KVSF6 cubical switchboard IP65 type five prevent interlocking operating device possesses following beneficial effect:
1. this compact operating device, newly-designed seal operating device with totally closed box and reach ip65 protection level, isolated with outside air, vapor gets into operating device when preventing moist weather, and causes operating device to wet rust, plays the stability of high product.
2. According to the compact operating mechanism, safety accidents caused by misoperation of operators are prevented through the upper link rod, the lower link rod and the partition interlocking baffle.
Drawings
Fig. 1 is a schematic structural diagram of an IP65 type five-prevention interlocking operating mechanism of a 12KVSF6 switch cabinet according to the present invention;
fig. 2 is a left side view of the IP65 type five-prevention interlocking operating mechanism of the 12KVSF6 switch cabinet of the present invention;
fig. 3 is a schematic structural diagram of the 12KVSF6 switch cabinet IP65 type five-prevention interlocking operating mechanism of the present invention in an open state of the grounding switch, and in a closed state of the circuit breaker and the disconnecting switch;
fig. 4 is a schematic structural diagram of the 12KVSF6 switch cabinet IP65 type five-prevention interlocking operating mechanism of the present invention, in which the circuit breaker and the disconnecting switch are in an open state, and the grounding switch is in a closed state;
fig. 5 is a schematic structural diagram of the 12KVSF6 switch cabinet IP65 type five-prevention interlocking operating mechanism of the present invention in an off state of the circuit breaker, the disconnecting switch and the grounding switch;
fig. 6 is a schematic structural diagram of the breaker, the earthing switch in the off state, and the disconnecting switch in the on state of the disconnecting switch of the 12KVSF6 switch cabinet IP65 type five-prevention interlocking operating mechanism of the present invention;
fig. 7 is a schematic structural diagram of a dynamic sealing element of an IP65 type five-prevention interlocking operating mechanism of a 12KVSF6 switch cabinet according to the present invention.
In the figure: 1. a switch cabinet gas box; 2. a gasket; 3. a circuit breaker mechanism outer case; 4. a circuit breaker status indication shaft; 5. a breaker opening stop lever; 6. a breaker closing stop lever; 7. an energy storage operating shaft; 8. the isolation mechanism seals the outer box; 9. a break interlock mounting post; 10. an isolating switch operating shaft; 11. the disconnecting switch switching-on and switching-off state indicating shaft; 12. a ground switch operating shaft; 13. separating the interlocking baffle; 14. a partition interlocking baffle plate; 15. a pillar; 16. a baffle plate of an operation hole of the isolating switch; 17. a breaker opening and closing state indicating plate; 18. a break interlock coupling plate; 19. a closing gear lever stop post; 20. separating the interlocking crank arm; 21. a ground switch operating shaft crank arm; 22. an upper link; 23. a lower link; 24. a dynamic sealing flange; 25. an O-shaped sealing ring; 26. sealing the flat gasket; 27. a switching-off operation knob; 28. a switching-on operation knob; 29. an energy storage state indicating board; 30. an isolating switch opening and closing state indicating plate; 31. an aviation plug; 32. an energy storage indicating shaft; 33. a door ground interlock lever; 34. the door operates the hole interlock plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-6, a 12KVSF6 switch cabinet IP65 type five-prevention interlocking operating mechanism comprises a switch cabinet air box 1, wherein a circuit breaker operating mechanism and an isolation operating mechanism are sequentially and fixedly connected to the front surface of the switch cabinet air box 1 along the vertical direction, the front surface of the switch cabinet air box 1 is further connected with a circuit breaker mechanism outer box 3 and an isolation mechanism sealing outer box 8 which are respectively covered outside the circuit breaker operating mechanism and the isolation operating mechanism, two groups of isolating interlocking mounting columns 9 are connected to the outer surface of one side, away from the switch cabinet air box 1, of the circuit breaker mechanism outer box 3, the two groups of isolating interlocking mounting columns 9 are respectively connected with an isolating interlocking baffle 13 and an isolating interlocking baffle 14 which are vertically arranged in a sliding manner, a support column 15 is connected to the outer surface of one side, away from the switch cabinet air box 1, of the support column 15 is connected with an isolating switch operating hole baffle 16;
a circuit breaker state indicating shaft 4, a circuit breaker opening stop lever 5, a circuit breaker closing stop lever 6, an energy storage operating shaft 7 and an energy storage indicating shaft 32 are rotatably embedded at one side of the circuit breaker operating mechanism, which is far away from the switch cabinet gas box 1, one ends of the breaker state indicating shaft 4, the breaker opening stop lever 5, the breaker closing stop lever 6, the energy storage operating shaft 7 and the energy storage indicating shaft 32, which are far away from the switch cabinet gas tank 1, extend to the outside of the breaker mechanism outer tank 3, the breaker closing stop lever 6 is positioned right below the breaker opening stop lever 5, the extending end of the breaker state indicating shaft 4 is fixedly connected with a breaker opening and closing state indicating plate 17, a breaking interlocking connecting plate 18 is rotatably connected between the breaker opening and closing state indicating plate 17 and the breaking interlocking baffle 13, and the outer side wall of the extending end of the breaker closing stop lever 6 is connected with a closing stop lever stop column 19 matched with the breaking interlocking baffle 14;
an isolating switch operating shaft 10, an isolating switch opening and closing state indicating shaft 11 and a grounding switch operating shaft 12 are rotatably embedded in one side, away from a switch cabinet air box 1, of an isolating operating mechanism, one ends, away from the switch cabinet air box 1, of the isolating switch operating shaft 10, the isolating switch opening and closing state indicating shaft 11 and the grounding switch operating shaft 12 extend to the outside of a sealed outer box 8 of the isolating mechanism, the extending ends of the isolating switch operating shaft 10 and the grounding switch operating shaft 12 are respectively connected with a disconnecting and interlocking connecting lever 20 and a grounding switch operating shaft connecting lever 21, an upper connecting rod 22 is connected between the disconnecting and interlocking connecting lever 13 and an isolating switch operating hole baffle 16, and a lower connecting rod 23 is connected between the grounding switch operating shaft connecting lever 21 and the isolating switch operating hole baffle 16;
the joint of the breaker state indicating shaft 4, the breaker opening stop lever 5, the breaker closing stop lever 6, the energy storage operating shaft 7, the energy storage indicating shaft 32 and the breaker mechanism outer box 3, the joint of the isolating switch operating shaft 10, the isolating switch opening and closing state indicating shaft 11, the grounding switch operating shaft 12 and the isolating mechanism sealing outer box 8 are all connected with a movable sealing element, a 12kvSF6 compact type full-sealing operating mechanism is designed, the designed five-prevention interlocking structure is simple, the connecting parts are all sheet metal connected, the structure is stable and reliable, the O-shaped sealing ring 25 can effectively prevent air circulation with the outside in a sealing way, a new sealing structure is designed at the movable part operated by the operating mechanism, and the movable part is composed of the isolating operating mechanism, the breaker operating mechanism and other parts, so that the operating mechanism can be safer when used for equipment, and the use effect of the equipment is improved, simultaneously, the equipment can be better used through the interlocking mechanism, so that the dangerous condition is prevented when a worker uses the equipment, and the personal safety of the worker can be better protected.
Referring to fig. 7, the dynamic sealing element includes a dynamic sealing flange 24, the dynamic sealing flange 24 is embedded on the side wall of the circuit breaker mechanism outer box 3 and the isolation mechanism sealing outer box 8 far away from the switch cabinet gas box 1, an O-ring 25 is attached to the inner surface wall of the dynamic sealing flange 24, and a sealing flat gasket 26 is attached between the dynamic sealing flange 24 and the contact surface of the circuit breaker mechanism outer box 3 and the isolation mechanism sealing outer box 8.
Referring to fig. 2, the switch cabinet air box 1, the breaker mechanism outer box 3 and the earthing switch operating shaft 12 are provided with the sealing gaskets 2, thereby improving the sealing property.
The extending ends of the breaker opening and closing stop lever 5, the breaker closing stop lever 6, the energy storage indicating shaft 32 and the isolating switch opening and closing state indicating shaft 11 are respectively connected with an opening operation knob 27, a closing operation knob 28, an energy storage state indicating plate 29 and an isolating switch opening and closing state indicating plate 30.
The extension end of energy storage operation axle 7 is equipped with the energy storage operation hole, and the extension end of energy storage indication shaft 32 is connected with energy storage state indicator board 29, and the isolator operation hole has been seted up to the extension end of isolator operation axle 10, and the earthing switch operation hole has been seted up to the extension end of earthing switch operation axle 12.
A door ground interlocking rod 33 is fixed at the center of the bottom of the isolation mechanism sealing outer box 8, one end of the door ground interlocking rod 33 extends to the outside of the isolation mechanism sealing outer box 8, and a door ground operation hole interlocking plate 34 is fixed at the bottom of the door ground interlocking rod 33.
Referring to fig. 1, the outer surfaces of the breaker mechanism outer box 3 and the isolation mechanism sealing outer box 8 are both provided with aviation plugs 31.
The utility model discloses in, when circuit breaker mechanism combined floodgate, 4 clockwise 90 degrees rotations of circuit breaker state indication shaft promote disconnected interlocking tie plate 18 down to remove simultaneously, and disconnected interlocking tie plate 18 drives disconnected interlocking baffle 13 vertical downstream that separates, blocks the isolation operation hole, realizes can not operating isolator mechanism when circuit breaker combined floodgate. When the breaker switch is opened, the reverse-thrust isolating interlocking baffle 13 vertically moves upwards and is separated from the isolating operation hole, the energy storage state indicating plate 29 is fixed with the energy storage indicating shaft 32 through a screw, the isolating switch opening and closing state indicating plate 30 is fixed with the isolating switch opening and closing state indicating shaft 11 through a screw, the isolating switch operation hole baffle 16 is rotatably connected with the isolating mechanism sealed outer box 8 through a support 15, the isolating switch operation hole baffle 16 is fixed on the support 15 through a DK clamping sheet, the upper connecting rod 22 and one end of a long hole of the lower connecting rod 23 penetrate through a copper sleeve and are respectively fixed with two ends of the isolating switch operation hole baffle 16 through screws, the other end of the upper connecting rod 22 is fixed with the isolating interlocking connecting lever 20 through a copper sleeve, the other end of the lower connecting rod 23 is fixed with the grounding switch operation shaft connecting lever 21 in the same mode, a hexagonal hole in the isolating interlocking connecting lever 20 penetrates through a hexagonal shaft of the isolating switch operation shaft, and fixed by a snap ring, and a hexagonal hole in the crank arm 21 of the earthing switch operating shaft penetrates into the earthing switch operating shaft 12 and is fixed by the snap ring. When the earthing switch is switched on, the earthing switch operating shaft 12 rotates 90 degrees anticlockwise, the lower connecting rod 23 is pushed to move leftwards, the isolating switch operating hole baffle 16 is pushed to rotate clockwise, the isolating switch operating shaft 10 is blocked, the function of the earthing switch which can not be operated is achieved, when the isolating switch is switched on, the isolating switch operating shaft 10 rotates 90 degrees clockwise, the isolating interlocking connecting lever 20 rotates 90 degrees clockwise, the upper connecting rod 22 moves leftwards, the isolating switch operating hole baffle 16 rotates anticlockwise, the earthing switch operating shaft 12 is blocked by the other end of the isolating switch operating hole baffle 16, the aim that when the isolating switch is switched on and the earthing switch can not be operated is achieved, when the isolating interlocking connecting lever 20 rotates 90 degrees clockwise, the isolating interlocking baffle 14 moves downwards under the action of self-gravity, and the top of the isolating interlocking baffle 14 is separated from the switching-on baffle rod baffle column 19, when the disconnecting switch is in a closed state, the isolation interlocking baffle 14 blocks the stop pillar 19 of the closing stop lever, so that the closing operation knob 28 cannot rotate anticlockwise, the grounding operation shaft baffle is fixed on the door-to-ground interlocking rod 33, when the grounding switch is closed, after a cable chamber door is opened, the door-to-ground interlocking rod 33 moves upwards under the action of a spring force, the door-to-ground operation hole interlocking plate 34 also moves upwards to be right above the grounding switch operation shaft 12 at the same time, and an operation handle is blocked from being inserted into the grounding switch operation shaft 12, so that the grounding switch cannot be operated in the state that the cable chamber door is opened; after the cable chamber door is closed, the door ground interlocking rod 33 is pulled down under the action of gravity of the cable chamber door, so that the door ground operation hole interlocking plate 34 is reset, and the grounding switch can be operated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A five-prevention interlocking operating mechanism of 12KVSF6 switch cabinet IP65 type comprises a switch cabinet air box (1), and is characterized in that: the front surface of the switch cabinet air box (1) is fixedly connected with a circuit breaker operating mechanism and an isolation operating mechanism in sequence along the vertical direction, the front surface of the switch cabinet air box (1) is also connected with a breaker mechanism outer box (3) and an isolation mechanism sealing outer box (8) which are respectively covered on the outer sides of the breaker operating mechanism and the isolation operating mechanism, the outer surface of one side of the outer box (3) of the circuit breaker mechanism, which is far away from the gas box (1) of the switch cabinet, is connected with two groups of isolating interlocking mounting posts (9), the two groups of isolating interlocking mounting posts (9) are respectively connected with an isolating interlocking baffle (13) and an isolating interlocking baffle (14) which are vertically arranged in a sliding way, the outer surface of one side of the isolating mechanism sealed outer box (8) far away from the switch cabinet air box (1) is connected with a support column (15), one side of the support column (15) far away from the isolation mechanism sealed outer box (8) is connected with an isolation switch operation hole baffle (16);
one side of the breaker operating mechanism, which is far away from the switch cabinet gas box (1), is rotatably embedded with a breaker state indicating shaft (4), a breaker opening stop lever (5), a breaker closing stop lever (6), an energy storage operating shaft (7) and an energy storage indicating shaft (32), one ends of the breaker state indicating shaft (4), the breaker opening stop lever (5), the breaker closing stop lever (6), the energy storage operating shaft (7) and the energy storage indicating shaft (32), which are far away from the switch cabinet gas box (1), all extend to the outside of the breaker mechanism outer box (3), the breaker closing stop lever (6) is positioned under the breaker opening stop lever (5), the extending end of the breaker state indicating shaft (4) is fixedly connected with a breaker opening and closing state indicating plate (17), a breaking interlocking connecting plate (18) is rotatably connected between the breaker opening and closing state indicating plate (17) and the breaking interlocking baffle (13), the outer side wall of the extending end of the breaker closing stop lever (6) is connected with a closing stop lever stop column (19) matched with the partition interlocking baffle (14);
an isolating switch operating shaft (10), an isolating switch opening and closing state indicating shaft (11) and a grounding switch operating shaft (12) are rotatably embedded at one side of the isolating operating mechanism, which is far away from the switch cabinet air box (1), and one ends of the isolating switch operating shaft (10), the isolating switch opening and closing state indicating shaft (11) and the grounding switch operating shaft (12) far away from the switch cabinet air box (1) all extend to the outside of the isolating mechanism sealed outer box (8), the extending ends of the disconnecting switch operating shaft (10) and the grounding switch operating shaft (12) are respectively connected with a disconnecting interlocking crank arm (20) and a grounding switch operating shaft crank arm (21), an upper link rod (22) is connected between the isolating interlocking crank arm (20) and the isolating switch operation hole baffle (16), a lower link rod (23) is connected between the grounding switch operating shaft crank arm (21) and the isolating switch operating hole baffle (16);
the circuit breaker state indicating shaft (4), the circuit breaker opening stop lever (5), the circuit breaker closing stop lever (6), the energy storage operating shaft (7), the energy storage indicating shaft (32), the connection position of the circuit breaker mechanism outer box (3), the disconnecting switch operating shaft (10), the disconnecting switch opening and closing state indicating shaft (11), the grounding switch operating shaft (12) and the connection position of the disconnecting mechanism sealing outer box (8) are all connected with a movable sealing piece.
2. The IP65 type five-prevention interlocking operating mechanism of a 12KVSF6 switch cabinet according to claim 1, wherein the dynamic sealing element comprises a dynamic sealing flange (24), the dynamic sealing flange (24) is embedded in the side wall of the breaker mechanism outer box (3) and the isolation mechanism sealing outer box (8) far away from the switch cabinet air box (1), an O-ring (25) is attached to the inner surface wall of the dynamic sealing flange (24), and a sealing flat gasket (26) is attached between the dynamic sealing flange (24) and the contact surface of the breaker mechanism outer box (3) and the isolation mechanism sealing outer box (8).
3. Five-prevention interlocking operating mechanism of 12KVSF6 switch cabinet IP65 type according to claim 2, characterized in that the switch cabinet air box (1) is provided with sealing gaskets (2) with the breaker mechanism outer box (3) and the earthing switch operating shaft (12).
4. The IP65 type five-prevention interlocking operating mechanism of a 12KVSF6 switch cabinet according to claim 3, wherein the extending ends of the breaker opening lever (5), the breaker closing lever (6), the energy storage indicating shaft (32) and the isolating switch opening and closing state indicating shaft (11) are respectively connected with an opening operating knob (27), a closing operating knob (28), an energy storage state indicating plate (29) and an isolating switch opening and closing state indicating plate (30).
5. The IP65 type five-prevention interlocking operating mechanism of a 12KVSF6 switch cabinet according to claim 4, wherein an energy storage operating hole is formed at an extending end of the energy storage operating shaft (7), an energy storage state indicating plate (29) is connected to the extending end of the energy storage indicating shaft (32), an isolating switch operating hole is formed at an extending end of the isolating switch operating shaft (10), and an earthing switch operating hole is formed at an extending end of the earthing switch operating shaft (12).
6. The IP65 type five-prevention interlocking operating mechanism of a 12KVSF6 switch cabinet according to claim 5, wherein a door ground interlocking rod (33) is fixed at the center of the bottom of the isolating mechanism sealing outer box (8), one end of the door ground interlocking rod (33) extends to the outside of the isolating mechanism sealing outer box (8), and a door ground operating hole interlocking plate (34) is fixed at the bottom of the door ground interlocking rod (33).
7. The IP65 type five-prevention interlocking operating mechanism of a 12KVSF6 switch cabinet according to any one of claims 1-6, wherein the outer surfaces of the outer case (3) of the circuit breaker mechanism and the outer case (8) of the isolation mechanism are both provided with aviation plugs (31).
CN201921434690.6U 2019-08-31 2019-08-31 IP65 type five-prevention interlocking operating mechanism of 12KVSF6 switch cabinet Active CN210443457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921434690.6U CN210443457U (en) 2019-08-31 2019-08-31 IP65 type five-prevention interlocking operating mechanism of 12KVSF6 switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921434690.6U CN210443457U (en) 2019-08-31 2019-08-31 IP65 type five-prevention interlocking operating mechanism of 12KVSF6 switch cabinet

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CN210443457U true CN210443457U (en) 2020-05-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112467594A (en) * 2020-10-30 2021-03-09 浙江高压开关厂有限公司 Miniaturized vacuum looped netowrk cubical switchboard
CN113257593A (en) * 2021-05-24 2021-08-13 广东易正电气股份有限公司 Five-prevention mechanical locking structure of air environment-friendly cabinet based on 5G communication technology
CN113873790A (en) * 2021-09-25 2021-12-31 廖长寿 Full-sealed plastic shell operating mechanism of switch cabinet

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112467594A (en) * 2020-10-30 2021-03-09 浙江高压开关厂有限公司 Miniaturized vacuum looped netowrk cubical switchboard
CN112467594B (en) * 2020-10-30 2022-09-09 浙江高压开关厂有限公司 Miniaturized vacuum looped netowrk cubical switchboard
CN113257593A (en) * 2021-05-24 2021-08-13 广东易正电气股份有限公司 Five-prevention mechanical locking structure of air environment-friendly cabinet based on 5G communication technology
CN113873790A (en) * 2021-09-25 2021-12-31 廖长寿 Full-sealed plastic shell operating mechanism of switch cabinet
CN113873790B (en) * 2021-09-25 2023-06-27 廖长寿 Full-sealed plastic shell operating mechanism of switch cabinet

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