CN103606473B - New gear drive dual operation hole interrupter - Google Patents
New gear drive dual operation hole interrupter Download PDFInfo
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- CN103606473B CN103606473B CN201310661021.3A CN201310661021A CN103606473B CN 103606473 B CN103606473 B CN 103606473B CN 201310661021 A CN201310661021 A CN 201310661021A CN 103606473 B CN103606473 B CN 103606473B
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- interrupter
- breaking
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- 230000009977 dual effect Effects 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 description 7
- 238000002955 isolation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 230000005283 ground state Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The invention discloses a kind of new gear drive dual operation hole interrupter, comprise ground connection and divide handle hole and breaking-closing operating hole, ground connection divides handle hole and breaking-closing operating hole to comprise main shaft respectively, and gears meshing is passed through in the inner of two main shafts.Movable collar bush is equipped with in the outside of main shaft, and the outer wall of collar bush is provided with projection, and projection is located between the left limit of locating piece and right limit, and main shaft is provided with straight pin, and collar bush is provided with L-type groove, and straight pin is inserted in L-type groove.Ground connection is divided between handle hole and breaking-closing operating hole and is provided with interlocking baffle plate, the inner of the power transmission shaft of interlocking baffle plate and gears meshing.The material of gear is injection made gear.Interlock reliable, easy for installation, also save the space of installation simultaneously, saved cost and process time.
Description
Technical field
The present invention relates to a kind of high voltage isolator, particularly relate to a kind of new gear drive dual operation hole interrupter.
Background technology
High voltage isolator is high-voltage isolation switch again, has reliable fracture, is to ensure High-Voltage Electrical Appliances and the safety of device when service work, plays the important device for switching of isolation voltage effect.When disconnecting switch operation, need interrupter to control moving contact and move back and forth the disconnection of realizing circuit and closed pair isolating switch and to carry out point, close and the operation of ground connection three station.When carrying out the operation of three stations, interrupter needs the accuracy, the reliability that ensure isolating switch three station manipulation position, and ensures that isolating switch can ensure that when separating brake the insulation of open gap and phase insulation are all enough reliable.Ensure maintenance or for subsequent use in electric equipment isolate with the electric equipment that other normally runs, and give staff significantly to indicate as seen, thus the safety in guarantee service work.
In prior art, the technical scheme of interrupter is by a handle hole, the separating brake of the tri-station isolating switch that a main shaft and stopping means realize, combined floodgate, the change of ground connection three station, and the easy like this direction to combined floodgate and ground connection rotation mixes up and misoperation.The kind of drive between mechanism has four bar transmissions, cam drive, this adds increased the size of mechanism own, and then adds the volume of inflation cabinet, and the use of Metal plate and gas is increased.In addition, for the interlock method of interrupter, existing mechanism great majority separate with mechanism for interlocking, this adds increased the time that interlocking assembles with mechanism, add production cost.
Summary of the invention
The object of this invention is to provide a kind of new gear drive dual operation hole interrupter reliable, structure is simple, easy for installation, cost is low of interlocking.
The object of the invention is to be achieved through the following technical solutions:
New gear drive dual operation hole interrupter of the present invention, comprise ground connection and divide handle hole and breaking-closing operating hole, described ground connection divides handle hole and breaking-closing operating hole to comprise main shaft respectively, and gears meshing is passed through in the inner of two main shafts.
As seen from the above technical solution provided by the invention, the new gear drive dual operation hole interrupter that the embodiment of the present invention provides, due to the single operation hole of combined floodgate and ground connection handle hole is separated, form two handle holes, and the kind of drive between two handle holes is set to light gear drive, make transmission more reliable, easier for installation, also save the space of installation simultaneously.
Accompanying drawing explanation
Fig. 1 is the view of front panel when interrupter closes a floodgate in the embodiment of the present invention;
Fig. 2 is the structural representation of embodiment of the present invention middle gear transmission;
View when Fig. 3 is interrupter separating brake in the embodiment of the present invention;
Fig. 4 is view when interrupter closes a floodgate in the embodiment of the present invention;
Fig. 5 is view when interrupter ground connection and Xiamen are not opened in the embodiment of the present invention;
Fig. 6 is view when interrupter ground connection and Xiamen are opened in the embodiment of the present invention;
Fig. 7 is the view of embodiment of the present invention middle gear engagement order;
Fig. 8 is the structural representation of locating piece in the embodiment of the present invention;
Fig. 9 is the structural representation of collar bush in the embodiment of the present invention;
Figure 10 is view when interrupter is in separating brake in the embodiment of the present invention;
Figure 11 is view when interrupter closes a floodgate in the embodiment of the present invention;
View when Figure 12 is interrupter ground connection in the embodiment of the present invention;
Figure 13 is the location status schematic diagram of four kinds of parts in the embodiment of the present invention.
In figure: 1, divide-shut brake display board, 2, electrical ground locking catch, 3, ground connection divides handle hole, 4, divide-shut brake direction board, 5, breaking-closing operating hole, 6, procedure lock, 7, front panel, 8, the baffle plate of interrupter, 9, rotary type auxiliary switch, 10, the pressing plate of ground connection catch, 11, ground connection catch, 12, interlocking baffle plate, 13, the output gear of gear hole axle, 14, the master gear of main shaft and auxiliary axle, 15, the travelling gear of auxiliary axle, 16, change over switch gear, 17, first groove, 18, second groove, 19, left and right is spacing, 20, L-type groove, 21, protruding, 22, travelling gear, 23, straight pin, 24, collar bush (left side), 25, collar bush (right side), 26, main shaft, 27, locating piece.
Embodiment
To be described in further detail the embodiment of the present invention below.
New gear drive dual operation hole interrupter of the present invention, its preferably embodiment be:
Comprise ground connection and divide handle hole and breaking-closing operating hole, described ground connection divides handle hole and breaking-closing operating hole to comprise main shaft respectively, and gears meshing is passed through in the inner of two main shafts.
Movable collar bush is equipped with in the outside of described main shaft, the outer wall of described collar bush is provided with projection, and described projection is located between the left limit of locating piece and right limit, and described main shaft is provided with straight pin, described collar bush is provided with L-type groove, and described straight pin is inserted in described L-type groove.
Described ground connection is divided between handle hole and breaking-closing operating hole and is provided with interlocking baffle plate, the inner of the power transmission shaft of described interlocking baffle plate and described gears meshing.
Described ground connection divides handle hole place to be provided with the pressing plate of ground connection catch and described ground connection catch.
Also comprise rotary type auxiliary switch, the inner of described rotary type auxiliary switch and described gears meshing.
Described ground connection divides the aperture place in handle hole and breaking-closing operating hole to be provided with the baffle plate of interrupter, and described ground connection divides the aperture place of handle hole to be provided with electrical ground locking catch.
The material of described gear is injection made gear.
The gear drive dual operation hole interrupter that the present invention is new, separates the single operation hole of combined floodgate and ground connection handle hole, forms two handle holes; The kind of drive between two handle holes is set to light gear drive; The interlock method of changing mechanism, makes interlocking more reliable, easier for installation, also saves the space of installation simultaneously; Metal gear material is changed, with cost-saving and process time under the prerequisite of proof strength; Integration binding post designs, and reduces multiple sensitive switch form; Electrical ground locking and three being got the mounting means that two locks, two get a lock is incorporated in mechanism; Mechanism realizes while breaking-closing operating hole (spindle action hole) rotates, and ground connection divides handle hole (auxiliary axle handle hole) not rotate, otherwise ground connection divides handle hole to rotate, and breaking-closing operating hole is not rotated.
Specific embodiment:
As shown in Figure 1, by separating brake, combined floodgate and ground connection handle hole separately, form two handle holes, by divide-shut brake, ground connection separating brake separate operation, form ground connection and divide handle hole and breaking-closing operating hole.
As shown in Figure 2, the kind of drive between two handle holes is gear drive, and transmission more steadily, accurately, reduces mechanism's overall dimensions simultaneously.
The interlock method of specific embodiment:
As shown in Figure 1, when breaker closing, interrupter can not operate again, therefore the baffle plate 8 of interrupter will be moved down, baffle plate 8 shelters from breaking-closing operating hole 5 and ground connection and divides handle hole 3 to make operation spanner can not update hole again, thus prevents misoperation;
As shown in Figure 3, when breaker open operation, the baffle plate 8 of interrupter moves, no longer blocks handle hole, now can to carry out point, close a floodgate and the operation of ground connection;
As shown in Figure 4, when interrupter carries out closing operation, interlocking baffle plate 12 can shelter from ground connection handle hole 3, now can only carry out sub-switching operation, and can not carry out ground connection operation; Otherwise as shown in Figure 5, when carrying out ground connection operation, interlocking baffle plate 12 can shelter from breaking-closing operating hole 5, now can only carry out sub-switching operation, and can not carry out closing operation;
As shown in Figure 6, when interrupter is in ground state, and when Xiamen is opened, ground connection catch 11 moves, block ground connection and divide handle hole 3, now handle hole can not operate again.
In specific embodiment, gear material has metal material to change injection made gear into, does the requirement of strength that can meet needed for gear like this, can reduce duration, cost saving again; The sensitive switch of dispersion combined and out substitutes with change type auxiliary switch separately, being so more convenient to the patch in mechanism; Electrical ground locking and three being got the mounting means that two locks, two get a lock is incorporated in mechanism, then reserve installing hole, make mechanism when these locking plates installed by needs, can complete installation fast.
This dual operation hole interrupter is gear drive, and engagement order between its gear and arrangement arrangement position are as shown in Figure 7, comprise the output gear 13 of gear hole axle, main shaft and the master gear 14 of auxiliary axle, the travelling gear 15 of auxiliary axle, change over switch gear 16.
Realize while breaking-closing operating hole (spindle action hole) rotates for mechanism, ground connection divides handle hole (auxiliary axle handle hole) not rotate; Otherwise ground connection divides handle hole to rotate, the action that breaking-closing operating hole is not rotated, the effect mainly by locating piece, collar bush, straight pin, axle, stage clip has coordinated.Specifically as shown in Fig. 8 to 13.
As shown in Figure 8, Figure 9, locating piece mainly left and right groove confined planes limits the angle of collar bush projection rotation and ensures that power transmission shaft can not rotate when three stations, and the front end of locating piece second groove and locating piece is not groove, there is certain distance, its role is mainly that collar bush not exclusively lifts, utilize the movement of L-type groove one end restriction straight pin of collar bush, and then limit main shaft or the rotation of auxiliary axle.Thus limit the driving angle of power transmission shaft and gear and then enable isolating switch turn to the tram of separating brake, combined floodgate, ground connection three station.
About when interrupter is in open position, the collar bush projection of two handle holes is all limited in the first groove of locating piece, now the position of collar bush on power transmission shaft direction is limited by straight pin and the stage clip between collar bush and middle panel, as shown in Figure 10.When preparing to close a floodgate, stage clip pressure pressure collar bush is overcome with operating grip, collar bush projection movement is stopped to the second groove of locating piece, the position of its all parts as illustrated in figures 11 and 13, now main shaft straight pin is stuck in the another side of the right collar bush L-type groove, the collar bush on the right is limited motion by locating piece, and corresponding main shaft is also limited by collar bush and can not move simultaneously.In collar bush motion process on the right of closing operation, the collar bush on the left side does not move, motion only have left and right two power transmission shafts and the right combined floodgate collar bush, the collar bush L shape groove internal motion of the straight pin on the left side of left handle hole is to end, when interrupter is in closing position and needs ground connection, need the collar bush on the right of first action that gate-dividing state is got in isolation, and then operate the collar bush on the left side, the same with closing operation, the projection of left side ground connection handle hole collar bush is got to the second groove of locating piece, in the process, only has left side ground connection collar bush, two power transmission shaft actions, and action can not be there is in the combined floodgate collar bush on the right, just corresponding straight pin moves to the end of the right collar bush L-type groove as shown in Figure 12 and Figure 13, now grounding shaft axial cylindrical pin is stuck in the another side of left side collar bush L-type groove, the collar bush on the left side is limited motion by locating piece, corresponding grounding shaft is also limited by collar bush and can not move simultaneously, when interrupter is in ground state, wants to close a floodgate, first isolation will be got to separating brake, and then get to combined floodgate.The separating brake of do action interrupter like this, combined floodgate, ground connection three kinds of states.
The beneficial effect that technical solution of the present invention is brought:
Form two handle holes, by divide-shut brake, ground connection separating brake separate operation, close a floodgate when reducing separating brake or the misoperation of ground connection and the danger that occurs; The kind of drive between two handle holes is gear drive, can make stable drive like this, transmission is accurate, reliable operation, efficiency are high, the life-span is long, decrease transmission space simultaneously, reduce mechanism's overall dimensions; The interlock method of changing mechanism, makes interlocking more reliable, easier for installation, also saves the space of installation simultaneously; Due to gear material be metal time, because the processing duration of gear is longer, expense is also high, because torque required in gear drive process is less, therefore be designed to injection moulding once moulding method, do the requirement of strength that can meet needed for gear like this, duration, cost saving can be reduced again; The sensitive switch of dispersion is combined and is out convenient to separately the patch in mechanism, loaded down with trivial details when can reduce cabling like this, different in size and distribution numerous and diverse; The installation that two locks, two get a lock is got for electrical ground locking and three and fast thus save time, effect can be improved.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (6)
1. a gear drive dual operation hole interrupter, is characterized in that, comprises ground connection and divides handle hole and breaking-closing operating hole, and described ground connection divides handle hole and breaking-closing operating hole to comprise main shaft respectively, and gears meshing is passed through in the inner of two main shafts;
Movable collar bush is equipped with in the outside of described main shaft, the outer wall of described collar bush is provided with projection, and described projection is located between the left limit of locating piece and right limit, and described main shaft is provided with straight pin, described collar bush is provided with L-type groove, and described straight pin is inserted in described L-type groove.
2. gear drive dual operation hole according to claim 1 interrupter, is characterized in that, described ground connection is divided between handle hole and breaking-closing operating hole and is provided with interlocking baffle plate, the inner of the power transmission shaft of described interlocking baffle plate and described gears meshing.
3. gear drive dual operation hole according to claim 2 interrupter, is characterized in that, described ground connection divides handle hole place to be provided with the pressing plate of ground connection catch and described ground connection catch.
4. the gear drive dual operation hole interrupter according to any one of claims 1 to 3, is characterized in that, also comprise rotary type auxiliary switch, the inner of described rotary type auxiliary switch and described gears meshing.
5. the gear drive dual operation hole interrupter according to any one of claims 1 to 3, it is characterized in that, described ground connection divides the aperture place in handle hole and breaking-closing operating hole to be provided with the baffle plate of interrupter, and described ground connection divides the aperture place of handle hole to be provided with electrical ground locking catch.
6. the gear drive dual operation hole interrupter according to any one of claims 1 to 3, is characterized in that, the material of described gear is injection made gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661021.3A CN103606473B (en) | 2013-12-06 | 2013-12-06 | New gear drive dual operation hole interrupter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661021.3A CN103606473B (en) | 2013-12-06 | 2013-12-06 | New gear drive dual operation hole interrupter |
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| CN103606473A CN103606473A (en) | 2014-02-26 |
| CN103606473B true CN103606473B (en) | 2015-12-02 |
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| CN201310661021.3A Active CN103606473B (en) | 2013-12-06 | 2013-12-06 | New gear drive dual operation hole interrupter |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505280B (en) * | 2014-11-26 | 2017-08-29 | 许继集团有限公司 | Integrated positioning device |
| CN105405704B (en) * | 2015-12-18 | 2017-06-20 | 江苏云峰科技股份有限公司 | On-load switch isolation knife, earthing two-stage forward operation mechanism |
| CN105470036B (en) * | 2015-12-22 | 2018-01-19 | 广州白云电器设备股份有限公司 | A kind of station operating mechanism of diplopore three for high pressure GIS three-stations |
| CN111146038A (en) * | 2020-01-20 | 2020-05-12 | 珠海华智高科电气有限公司 | Gas Insulated Ring Main Unit Isolation Mechanism |
| CN112185755B (en) * | 2020-09-02 | 2023-03-03 | 南阳金冠智能开关有限公司 | Electric and manual universal three-station double-hole operating mechanism with double interlocking function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201000822Y (en) * | 2006-12-06 | 2008-01-02 | 江苏帕威尔电气有限公司 | Five-prevention interlocking mechanism for 3~35kV AC metal closed switch equipment |
| CN202384191U (en) * | 2011-12-07 | 2012-08-15 | 宁波舜利高压开关科技有限公司 | Energy storage operating mechanism with double switch springs |
| CN103165312A (en) * | 2012-12-24 | 2013-06-19 | 刘晓颖 | Interlocking mechanism |
| CN203596287U (en) * | 2013-12-06 | 2014-05-14 | 北京合纵科技股份有限公司 | Novel gear-drive dual-operation-hole isolation mechanism |
-
2013
- 2013-12-06 CN CN201310661021.3A patent/CN103606473B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201000822Y (en) * | 2006-12-06 | 2008-01-02 | 江苏帕威尔电气有限公司 | Five-prevention interlocking mechanism for 3~35kV AC metal closed switch equipment |
| CN202384191U (en) * | 2011-12-07 | 2012-08-15 | 宁波舜利高压开关科技有限公司 | Energy storage operating mechanism with double switch springs |
| CN103165312A (en) * | 2012-12-24 | 2013-06-19 | 刘晓颖 | Interlocking mechanism |
| CN203596287U (en) * | 2013-12-06 | 2014-05-14 | 北京合纵科技股份有限公司 | Novel gear-drive dual-operation-hole isolation mechanism |
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| CN103606473A (en) | 2014-02-26 |
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Effective date of registration: 20240318 Address after: 410000, Room 401-16, Building 2, Xincheng Science and Technology Park, No. 588 Yuelu West Avenue, Dongfanghong Street, Xiangjiang New District, Changsha City, Hunan Province Patentee after: Hezong Technology Co.,Ltd. Country or region after: China Address before: 100085, D, building 9, Ka Wah building, 1211 3rd Street, Beijing, Haidian District Patentee before: BEIJING HEZONG SCIENCE & TECHNOLOGY Co.,Ltd. Country or region before: China |