CN109950108A - Gas-filling cabinet fuse cabinet tripping interlocking and its application method - Google Patents
Gas-filling cabinet fuse cabinet tripping interlocking and its application method Download PDFInfo
- Publication number
- CN109950108A CN109950108A CN201910256735.3A CN201910256735A CN109950108A CN 109950108 A CN109950108 A CN 109950108A CN 201910256735 A CN201910256735 A CN 201910256735A CN 109950108 A CN109950108 A CN 109950108A
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- China
- Prior art keywords
- drive rod
- tripping
- gas
- cabinet
- driving member
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Abstract
The invention discloses a kind of trippings of gas-filling cabinet fuse cabinet to interlock, drive rod I is equipped with above the knock-pin of the end cap of left and right 2 in isosceles triangle fuse unit end cap and is cased with drive rod II outside drive rod I, and tripping drive rod fixed frame is equipped with above isosceles triangle fuse unit end cap and tripping drive rod fixed frame is equipped with 3 rotary driving members；3 rotary driving members are arranged side by side on drive rod and are located at the top of the knock-pin of intermediate end cover in isosceles triangle fuse unit end cap, 2 drive rod I；Drawstring sequentially passes through 2 fixed pulleys and fixed pulley is connect by fixed pulley fixed frame with gas-filling cabinet gas tank side wall, wherein 1 fixed pulley is located at drive rod side and another 1 fixed pulley is located above tripping driving member.And disclose the application method of tripping interlocking.The present invention solves the reliable transmission in knock-pin and the non-coplanar situation of mechanism trip position；Solve the problems, such as the difference in height of isosceles triangle fuse unit；Maloperation is avoided to cause to trip；Mechanism normally trips after ensuring knock-pin ejection.
Description
Technical field
The present invention relates to field of electrical equipment more particularly to a kind of gas-filling cabinet fuse cabinet tripping interlocking and its users
Method.
Background technique
The tripping linkage of fuse cabinet mechanism and fuse unit end cap tripping linkage when mechanism and fuse unit are in left and right arrangement
It becomes difficult.The position of fuse unit end cap is isosceles triangle arrangement, there is difference in height, tripping transmission trouble in height.
The trip position of existing fuse combined cabinet mechanism apart from gas-filling cabinet gas tank face farther out, and the ejection of fuse unit end cap
Bar is closer apart from gas-filling cabinet gas tank face, and there are difference in height, the trip position that knock-pin is transferred to mechanism is difficult.
Summary of the invention
Goal of the invention: in view of the deficiencies of the prior art with defect, the present invention provides a kind of gas-filling cabinet fuse cabinet tripping connection
Lock and its application method solve the reliable transmission in knock-pin and the non-coplanar situation of mechanism trip position；Solve isosceles triangle fuse
The difference in height problem of cylinder；Maloperation is avoided to cause to trip；Mechanism normally trips after ensuring knock-pin ejection.
Technical solution: gas-filling cabinet fuse cabinet of the invention, which trips, to be interlocked, it is characterised in that: including gas-filling cabinet gas tank and is filled
Gas holder gas tank side wall is equipped with fuse cabinet mechanism and isosceles triangle fuse unit end cap side by side；The fuse actuator base is equipped with tripping
Fixed frame and tripping fixed frame pass through pre-tightening spring and connect with tripping adjustable shelf one end end, adjustable shelf other end end of tripping
It is connect by tripping driving member with drawstring；
Drive rod I is equipped in the isosceles triangle fuse unit end cap above the knock-pin of the end cap of left and right 2 and outside drive rod I
Portion is cased between drive rod II and drive rod I and drive rod II to be connected by tension spring, is equipped with and is jumped above isosceles triangle fuse unit end cap
Lock drive rod fixed frame and tripping drive rod fixed frame be equipped with 3 rotary driving members；The rotary driving member is fan-shaped and revolves
Turn driving member bottom by rotary screw with tripping drive rod fixed frame is flexibly connected, rotary driving member end pass through rotating dog and
Drive rod connection, 3 rotary driving members are arranged side by side on drive rod and are located at intermediate ends in isosceles triangle fuse unit end cap
The top of the knock-pin of lid, 2 drive rod I；The transmission boom end stretches out connecting bracket and connect with drawstring；
The drawstring sequentially passes through 2 fixed pulleys and fixed pulley is connected by fixed pulley fixed frame and gas-filling cabinet gas tank side wall
It connects, wherein 1 fixed pulley is located at drive rod side and another 1 fixed pulley is located above tripping driving member.
Wherein, the drawstring and tripping driving member junction are equipped with drawstring fixing piece and are consolidated by stop nut
It is fixed.
Wherein, the drawstring and transmission boom end junction are equipped with drawstring fixing piece and are consolidated by stop nut
It is fixed.
Wherein, the upper and lower for drive rod II top plate being located at the top of the drive rod I is equipped with limited block I and limited block II.
Wherein, the transmission bar assembly II is connect by several fasteners with gas-filling cabinet gas tank side wall.
Wherein, the tripping drive rod fixed frame is connect by several fixing pieces with gas-filling cabinet gas tank side wall.
Wherein, the rotary driving member is hollow structure and drive rod is located in rotary driving member, by passing through the two
Rotating dog be attached, rotating dog and rotary driving member junction are equipped with shaft block ring.
Wherein, the connecting bracket is fixed by the bracket part and connect with gas-filling cabinet gas tank side wall.
The application method of gas-filling cabinet fuse cabinet tripping interlocking, it is characterised in that: include the following steps:
(1) melt fuses in fuse unit, and the knock-pin of 2 end caps in left and right moves up in isosceles triangle fuse unit end cap, pushes away
Dynamic drive rod I is moved up；Or the knock-pin of intermediate end cover moves up in isosceles triangle fuse unit end cap；Rotary driving member is inspired to turn
It is dynamic, pull drive rod to move to right；Tension spring is in tension；
(2) drive rod pulls drawstring to move to right, and drawstring pulls up tripping driving member under the action of 2 fixed pulleys, tripping
Adjustable shelf moves up, and inspires tripping；Pre-tightening spring is in tension；
(3) in fuse unit after solution connection, the knock-pin of 2 end caps in left and right is moved down in isosceles triangle fuse unit end cap,
Drive rod I resets under tension spring effect；Or the knock-pin of intermediate end cover moves down in isosceles triangle fuse unit end cap；Rotation passes
Moving part resets under Gravitative Loads, and drive rod moves to left；Tension spring is in diastole state；
(4) drive rod unclamps drawstring, and drawstring unclamps tripping driving member, and tripping adjustable shelf is moved down, restored electricity；It is advance
Tight spring is in diastole state.
The utility model has the advantages that compared with prior art, the present invention has following remarkable advantage: the present invention uses fixed pulley and drawstring
Combination solve the reliable transmission in knock-pin and the non-coplanar situation of mechanism trip position；It is molten that drive rod of the present invention solves isosceles triangle
The difference in height problem of silk cylinder；Ensure only just to be passed in the case where fuse unit end cap knock-pin is made by the use of tension spring
It is dynamic, avoid maloperation from causing to trip；Drawstring and preloading spring of the present invention are used in combination, it is ensured that mechanism is normally jumped after knock-pin ejection
Lock.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is side structure schematic view of the invention；
Fig. 4 is the structural schematic diagram of fixed pulley of the invention；
Fig. 5 is the structural schematic diagram of drive rod I and drive rod II of the invention.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described technical solution of the present invention.
Gas-filling cabinet fuse cabinet of the invention, which trips, to be interlocked, it is characterised in that: including gas-filling cabinet gas tank 1 and gas-filling cabinet gas tank
1 side wall is equipped with fuse cabinet mechanism 2 and isosceles triangle fuse unit end cap side by side；2 bottom of fuse mechanism be equipped with tripping fixed frame 3 and
Tripping fixed frame 3 is connect by pre-tightening spring 4 with tripping 5 one end end of adjustable shelf, and tripping 5 other end end of adjustable shelf passes through
Tripping driving member 6 is connect with drawstring 9；Drive rod is equipped with above the knock-pin 12 of 2 end caps in left and right in isosceles triangle fuse unit end cap
I13 and being cased between drive rod II15 and drive rod I13 and drive rod II15 outside drive rod I13 is connected by tension spring 14,
It is equipped with tripping drive rod fixed frame 18 above isosceles triangle fuse unit end cap and tripping drive rod fixed frame 18 is equipped with 3 rotations and passes
Moving part 20；Rotary driving member 20 is that fan-shaped and 20 bottom of rotary driving member passes through rotary screw 19 and tripping drive rod fixed frame 18
Be flexibly connected, 20 end of rotary driving member is connect by rotating dog 21 with drive rod, 3 rotary driving members 20 on drive rod simultaneously
Row is arranged and is located at the top of 12,2 drive rod I13 of knock-pin of intermediate end cover in isosceles triangle fuse unit end cap；Transmission
Boom end stretches out connecting bracket 24 and connect with drawstring 9；Drawstring 9 sequentially passes through 2 fixed pulleys 11 and fixed pulley 11 passes through fixed pulley
Fixed frame 10 is connect with 1 side wall of gas-filling cabinet gas tank, wherein 1 fixed pulley 11 is located at drive rod side and 11,1 fixed pulley another
Above tripping driving member 6.Wherein, drawstring 9 and tripping 6 junction of driving member are equipped with drawstring fixing piece 8 and pass through stop nut 7
It is fixed；Drawstring 9 is equipped with drawstring fixing piece 8 with transmission boom end junction and is fixed by stop nut 7；Drive rod
The upper and lower for being located at drive rod II15 top plate at the top of I13 is equipped with limited block I26 and limited block II25；Transmission bar assembly II15 passes through
Several fasteners 16 are connect with 1 side wall of gas-filling cabinet gas tank；Tripping drive rod fixed frame 18 passes through several fixing pieces 17 and fills
The connection of 1 side wall of gas holder gas tank；Rotary driving member 20 is hollow structure and drive rod is located in rotary driving member 20, by passing through two
The rotating dog 21 of person is attached, and rotating dog 21 and 20 junction of rotary driving member are equipped with shaft block ring 22；Connecting bracket 24 is logical
Bracket fixing piece 23 is crossed to connect with 1 side wall of gas-filling cabinet gas tank.
The application method of gas-filling cabinet fuse cabinet tripping interlocking of the present invention, it is characterised in that: include the following steps:
(1) melt fuses in fuse unit, and the knock-pin 12 of 2 end caps in left and right moves up in isosceles triangle fuse unit end cap,
Drive rod I13 is pushed to move up；Or the knock-pin 12 of intermediate end cover moves up in isosceles triangle fuse unit end cap；Rotation is inspired to pass
Moving part 20 rotates, and drive rod is pulled to move to right；Tension spring 14 is in tension；
(2) drive rod pulls drawstring 9 to move to right, and drawstring 9 pulls up tripping driving member 6 under the action of 2 fixed pulley 11,
Tripping adjustable shelf 5 moves up, and inspires tripping；Pre-tightening spring 4 is in tension；
(3) in fuse unit after solution connection, the knock-pin 12 of 2 end caps in left and right is to moving down in isosceles triangle fuse unit end cap
Dynamic, drive rod I13 resets under the effect of tension spring 14；Or in isosceles triangle fuse unit end cap intermediate end cover knock-pin 12 to moving down
It is dynamic；Rotary driving member 20 resets under Gravitative Loads, and drive rod moves to left；Tension spring 14 is in diastole state；
(4) drive rod unclamps drawstring 9, and drawstring 9 unclamps tripping driving member 6, and tripping adjustable shelf 5 is moved down, restored electricity；
Pre-tightening spring 4 is in diastole state.
The present invention effectively realizes the linkage of fuse unit end cap knock-pin 12 and mechanism tripgear.It is by drawstring 9 and calmly sliding
The spatial position of wheel 11 and the control of angle, it is real now with the reliable linkage in the case of upper-lower height difference and left and right difference in height.
Drawstring 9 and pre-tightening spring 4 of the present invention are used in combination, it is ensured that mechanism normally trips after knock-pin 12 ejects.
It includes drive rod I13 and drive rod II15 that the present invention, which designs intermediate transmission bar assembly, realizes isosceles triangle fuse unit
Difference in height problem.Drive rod I13 is reliably limited with drive rod II15, is ensured only by the use of tension spring 14 at fuse unit end
Caping rod 12 is just driven in the case where ejecting, and maloperation is avoided to cause to trip.
Claims (9)
1. the tripping interlocking of gas-filling cabinet fuse cabinet, it is characterised in that: including gas-filling cabinet gas tank (1) and gas-filling cabinet gas tank (1) side wall
It is equipped with fuse cabinet mechanism (2) and isosceles triangle fuse unit end cap side by side；Fuse mechanism (2) bottom is equipped with tripping fixed frame
(3) and tripping fixed frame (3) is connect by pre-tightening spring (4) with tripping adjustable shelf (5) one end end, is tripped adjustable shelf (5)
Other end end is connect by tripping driving member (6) with drawstring (9)；
Drive rod I (13) are equipped with above the knock-pin (12) of 2 end caps in left and right in the isosceles triangle fuse unit end cap and are being driven
It is cased with outside bar I (13) between drive rod II (15) and drive rod I (13) and drive rod II (15) and is connect by tension spring (14), product
It is equipped with tripping drive rod fixed frame (18) above font fuse unit end cap and tripping drive rod fixed frame (18) is equipped with 3 rotations
Driving member (20)；The rotary driving member (20) is that fan-shaped and rotary driving member (20) bottom passes through rotary screw (19) and tripping
Drive rod fixed frame (18) is flexibly connected, and rotary driving member (20) end is connect by rotating dog (21) with drive rod, 3 rotations
Driving member (20) on drive rod be arranged side by side and be located at intermediate end cover in isosceles triangle fuse unit end cap knock-pin (12),
The top of 2 drive rod I (13)；The transmission boom end stretches out connecting bracket (24) and connect with drawstring (9)；
The drawstring (9) sequentially passes through 2 fixed pulleys (11) and fixed pulley (11) passes through fixed pulley fixed frame (10) and gas-filling cabinet
Gas tank (1) side wall connection, wherein 1 fixed pulley (11) is located at drive rod side and another 1 fixed pulley (11) is located at tripping transmission
Above part (6).
2. gas-filling cabinet fuse cabinet tripping interlocking according to claim 1, it is characterised in that: the drawstring (9) and jump
Lock driving member (6) junction is equipped with drawstring fixing piece (8) and is fixed by stop nut (7).
3. gas-filling cabinet fuse cabinet tripping interlocking according to claim 1, it is characterised in that: the drawstring (9) and biography
End part of movable rod junction is equipped with drawstring fixing piece (8) and is fixed by stop nut (7).
4. gas-filling cabinet fuse cabinet tripping interlocking according to claim 1, it is characterised in that: the drive rod I (13)
The upper and lower that top is located at drive rod II (15) top plate is equipped with limited block I (26) and limited block II (25).
5. gas-filling cabinet fuse cabinet tripping interlocking according to claim 1, it is characterised in that: the transmission bar assembly II
(15) it is connect by several fasteners (16) with gas-filling cabinet gas tank (1) side wall.
6. gas-filling cabinet fuse cabinet tripping interlocking according to claim 1, it is characterised in that: the tripping drive rod is solid
Determine frame (18) to connect by several fixing pieces (17) with gas-filling cabinet gas tank (1) side wall.
7. gas-filling cabinet fuse cabinet tripping interlocking according to claim 1, it is characterised in that: the rotary driving member
(20) be hollow structure and drive rod is located in rotary driving member (20), and the rotating dog (21) by passing through the two is attached,
Rotating dog (21) and rotary driving member (20) junction are equipped with shaft block ring (22).
8. gas-filling cabinet fuse cabinet tripping interlocking according to claim 1, it is characterised in that: the connecting bracket (24)
Part (23) is fixed by the bracket to connect with gas-filling cabinet gas tank (1) side wall.
9. the application method of gas-filling cabinet fuse cabinet tripping interlocking, it is characterised in that: include the following steps:
(1) melt fuses in fuse unit, and the knock-pin (12) of 2 end caps in left and right moves up in isosceles triangle fuse unit end cap, pushes away
Dynamic drive rod I (13) move up；Or the knock-pin (12) of intermediate end cover moves up in isosceles triangle fuse unit end cap；Inspire rotation
Driving member (20) rotation, pulls drive rod to move to right；Tension spring (14) is in tension；
(2) drive rod pulls drawstring (9) to move to right, and drawstring (9) pulls up tripping driving member under the action of 2 fixed pulley (11)
(6), tripping adjustable shelf (5) moves up, and inspires tripping；Pre-tightening spring (4) is in tension；
(3) in fuse unit after solution connection, the knock-pin (12) of 2 end caps in left and right is moved down in isosceles triangle fuse unit end cap,
Drive rod I (13) is resetted in the case where tension spring (14) act on；Or in isosceles triangle fuse unit end cap intermediate end cover knock-pin (12) to
Lower movement；Rotary driving member (20) resets under Gravitative Loads, and drive rod moves to left；Tension spring (14) is in diastole state；
(4) drive rod unclamps drawstring (9), and drawstring (9) unclamps tripping driving member (6), and tripping adjustable shelf (5) moves down, and restores
Power supply；Pre-tightening spring (4) is in diastole state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256735.3A CN109950108B (en) | 2019-04-01 | 2019-04-01 | Tripping interlock of gas-filled cabinet fuse cabinet and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256735.3A CN109950108B (en) | 2019-04-01 | 2019-04-01 | Tripping interlock of gas-filled cabinet fuse cabinet and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109950108A true CN109950108A (en) | 2019-06-28 |
| CN109950108B CN109950108B (en) | 2023-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910256735.3A Active CN109950108B (en) | 2019-04-01 | 2019-04-01 | Tripping interlock of gas-filled cabinet fuse cabinet and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109950108B (en) |
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| CN205845738U (en) * | 2016-07-29 | 2016-12-28 | 江西明正智能电气有限公司 | A kind of fixing cabinet mechanical interlocking operating mechanism |
| CN207268999U (en) * | 2017-09-25 | 2018-04-24 | 温州新机电器有限公司 | Electric Appliance Cabinet with hard interlocking linkage |
| CN108054062A (en) * | 2017-10-31 | 2018-05-18 | 北京双杰电气股份有限公司 | A kind of trip gear |
| WO2018223321A1 (en) * | 2017-06-07 | 2018-12-13 | Abb瑞士股份有限公司 | Fuse device with micro-powered switch |
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2019
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050052869A (en) * | 2003-12-01 | 2005-06-07 | 엘에스산전 주식회사 | Trip button type fuse switch of ring main unit |
| US20110163837A1 (en) * | 2004-09-13 | 2011-07-07 | Matthew Rain Darr | Fusible switching disconnect modules and devices with tripping coil |
| US20090066471A1 (en) * | 2005-04-18 | 2009-03-12 | Abb Technology Ag | Fuse arrangement |
| CN201001009Y (en) * | 2006-12-20 | 2008-01-02 | 北海银河高科技产业股份有限公司 | Three phase integrated pin-shaped arrangement high voltage fuse |
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| CN104577857A (en) * | 2014-12-18 | 2015-04-29 | 珠海康晋电气有限公司 | Fully-insulated and fully-sealed solid-cabinet fuse tube |
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| CN205845738U (en) * | 2016-07-29 | 2016-12-28 | 江西明正智能电气有限公司 | A kind of fixing cabinet mechanical interlocking operating mechanism |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109950108B (en) | 2023-10-10 |
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