CN103258670B - Loading switch cabinet procedure lock operating means - Google Patents
Loading switch cabinet procedure lock operating means Download PDFInfo
- Publication number
- CN103258670B CN103258670B CN201310138792.4A CN201310138792A CN103258670B CN 103258670 B CN103258670 B CN 103258670B CN 201310138792 A CN201310138792 A CN 201310138792A CN 103258670 B CN103258670 B CN 103258670B
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- procedure lock
- boss
- plate
- interlocking
- interlock
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- Gas-Insulated Switchgears (AREA)
Abstract
A kind of loading switch cabinet procedure lock operating means, mainly comprise cabinet, lower door-plate, gas tank, load switch operation mechanism, interlock plate, divide-shut brake direction board, procedure lock support, it is characterized by: interlock plate is equipped with interlocking quarter butt and interlock stock and boss, procedure lock support is equipped with procedure lock, procedure lock is equipped with locking plate, and boss is fixed on the interlock plate back side.The present invention compared with prior art, not only effectively can realize the anti-lock object of 5-linked, and structure is simpler, and work is more reliable, and has use safety feature easy to maintenance.
Description
Technical field
The invention belongs to electrical engineering technical field; relate to the five anti-interlock operating devices for high-tension cable room door in high voltage load switch cabinet; be specifically related to loading switch cabinet procedure lock operating means, be mainly used in pinning five anti-interlocked operation protections of high voltage load switch cabinet cable chamber door.
Background technology
Load Switch Five-defending Interlocking Manipulator in current electrical power distribution system ring main unit, just like " five protection operating interlocking mechanism ", (patent announcement day is on October 20th, 1999, the patent No. is ZL98212914.9), this five protection operating interlocking mechanism, comprises and is fixed on emergency release assembly on operating mechanism on switch cabinet vertical pole and the isolating switch realizing five-prevention operation, on-load switch, earthed switch and the divide-shut brake indication component that are driven by operating mechanism and front door by installing bent plate.And for example " Load Switch Five-defending Interlocking Manipulator " (patent No. is ZL200720006447.5, authorized announcement date is on March 12nd, 2008), the technical scheme of this device comprises middle door-plate interlock and ground connection conversion equipment, it is characterized in that, middle door-plate interlock is connected with interlocking shaft by a board component by knob, interlocking shaft is shaped with interlocking latch, at interlocking shaft end position, interlock plate assembly is housed, interlock plate assembly is shaped with pin and pin pin and the stomidium corresponding with interlocking shaft end shape, interlocking shaft afterbody is connected with ground connection transaxle and forms in addition; Ground connection conversion equipment is connected with three type pins by ground connection transaxle, and three type pin ends are connected with spindle hole, three type pins is equipped with and stirs baffle plate, stirs baffle plate is shaped with and stir baffle plate pin, this external ground connection transaxle is shaped with finger and forms.These technical schemes be not too complexity be exactly not easily install, not easy to operate.
Summary of the invention
Problem to be solved by this invention is to provide simple structure, operates the anti-interlock operating device of procedure lock lock on-load switch cable chamber door five easy for installation.
In order to realize above-mentioned object, technical solution of the present invention is: a kind of loading switch cabinet procedure lock operating means, mainly comprise cabinet 14, by the gas tank 15 that front lower end is contained in the lower door-plate 10 on cabinet 14 and is contained on cabinet 14, gas tank 15 is equipped with load switch operation mechanism 1, mechanism 1 is fixed with interlock plate 6, divide-shut brake direction board 13 and procedure lock support 2, it is characterized by: interlocking quarter butt 9 and interlock stock 7 and boss 5 are housed on described interlock plate 6, described lower door-plate 10 is fixed when combined floodgate, it is made not operate, cause and cable hyperbaric chamber 16 is isolated from the outside, procedure lock 3 procedure lock support 2 is equipped with, procedure lock 3 is equipped with locking plate 4, described boss 5 is fixed on interlock plate 6 back side, and locking plate 4 is worked in coordination with the boss 5 at the interlocking back side, and locking plate 4 withstands interlocking boss 5, interlock plate 6 is caused to be unable to lift, indirect pinning Xiamen 10, and at this moment, locking plate (4) sticks in the groove of on-load switch operating axis, cause and can not operate on-load switch operating axis, play five anti-effects.
Load switch operation mechanism 1 is fixed with procedure lock support 2, procedure lock support 2 is equipped with procedure lock 3, and procedure lock 3 by key 17 clockwise or be rotated counterclockwise 180
0, locking bar is turned right and retracts or release of turning left.
Procedure lock 3 locking bar is equipped with locking plate 4, and the boss 5 acted on is welded on interlock plate 6 back side, and described locking plate 4 is worked in coordination with the boss 5 at the interlocking back side, and locking plate 4 withstands interlocking boss 5, causes interlock plate to be unable to lift, and indirectly pins Xiamen 10.
The interlock plate back side of loading switch cabinet is welded with a boss 5, and when on-load switch closes a floodgate, the locking plate 4 on procedure lock locking bar withstands boss, causes interlocking knob to carry motionless interlock plate 6, and interlocking stock 7 and interlocking quarter butt 9 are unable to lift, and pin cable chamber door; When on-load switch separating brake, be rotated counterclockwise key, make locking bar drive locking plate to stick into on-load switch operating axis, cause and now can not operate on-load switch operating axis.
Procedure lock support and procedure lock are equipped with in the right side of on-load switch operating axis, and procedure lock causes locking plate to act on boss on interlocking and on-load switch operating axis by screw key.
The present invention compared with prior art, not only effectively can realize the anti-lock object of 5-linked, and structure is simpler, and work is more reliable, and has use safety feature easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural front view of the embodiment of the present invention when on-load switch closes a floodgate;
Fig. 2 is the structural front view of the embodiment of the present invention when on-load switch separating brake;
Fig. 3 is embodiment of the present invention procedure lock interlocking left view;
Fig. 4 is the welding of embodiment of the present invention locking plate.
Description of reference numerals: load switch operation mechanism 1, procedure lock support 2, procedure lock 3, locking plate 4, boss 5, interlock plate 6, interlocking stock 7, Xiamen knob 8, interlocking quarter butt 9, Xiamen 10, on-load switch operating axis 11, flange 12, divide-shut brake direction board 13, cabinet 14, gas tank 15, cable hyperbaric chamber 16, key 17.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Procedure lock lock loading switch cabinet has been comparatively common high voltage electric equipment.Fig. 1 be the embodiment of the present invention open visit time on-load switch close a floodgate time structural front view.
Embodiment mainly comprises cabinet 14, the lower door-plate 10 on cabinet 14 is contained in by front lower end, by being contained in the gas tank 15 on cabinet 14, flange 12, gas tank 15 is equipped with load switch operation mechanism 1, mechanism 1 is fixed with interlock plate 6, divide-shut brake direction board 13 and procedure lock support 2, interlock plate 6 is equipped with interlocking quarter butt 9 and interlock stock 7 and boss 5, described lower door-plate 10 is fixed when combined floodgate, make it not operate, cause and cable hyperbaric chamber 16 is isolated from the outside; Procedure lock 3 procedure lock support 2 is equipped with, procedure lock 3 is equipped with locking plate 4, described boss 5 is fixed on interlock plate 6 back side, and locking plate 4 is worked in coordination with the boss 5 at the interlocking back side, and locking plate 4 withstands interlocking boss 5, interlock plate 6 is caused to be unable to lift, indirect pinning Xiamen 10, and at this moment, locking plate (4) sticks in the groove of on-load switch operating axis, cause and can not operate on-load switch operating axis, play five anti-effects.Load switch operation mechanism 1 is fixed with procedure lock support 2, procedure lock support 2 is equipped with procedure lock 3, and procedure lock 3 by key 17 clockwise or be rotated counterclockwise 180
0, locking bar is turned right and retracts or release of turning left.Procedure lock 3 locking bar is equipped with locking plate 4, and the boss 5 acted on is welded on interlock plate 6 back side, and locking plate 4 is worked in coordination with the boss 5 at the interlocking back side, and locking plate 4 withstands interlocking boss 5, causes interlock plate to be unable to lift, and indirectly pins Xiamen 10.The interlock plate back side of loading switch cabinet is welded with a boss 5, and when on-load switch closes a floodgate, the locking plate 4 on procedure lock locking bar withstands boss, causes interlocking knob to carry motionless interlock plate 6, and interlocking stock 7 and interlocking quarter butt 9 are unable to lift, and pin cable chamber door; When on-load switch separating brake, be rotated counterclockwise key, make locking bar drive locking plate to stick into on-load switch operating axis, cause and now can not operate on-load switch operating axis.
As shown in Figure 1, when on-load switch operating axis 11 is in "on" position position, now divide-shut brake direction board 13 is in "on" position, the groove of on-load switch operating axis 11 is in not vertical up and down position, even if firmly make procedure lock 3 be rotated counterclockwise, because locking plate 4 has pushed up on-load switch operating axis 11, procedure lock 3 is caused not to be rotated counterclockwise again, now locking plate 4 can only be close to interlock plate 6 back side welding boss 5 above and can not left and right surmount boss 5, the interlocking stock 9 causing rotation Xiamen knob 8 can not make to be fixed on interlock plate 6 and quarter butt 7 of interlocking up are carried, that is: now not open cable chamber door.Procedure lock pins cable chamber door by this series of part success cooperatively interacted when combined floodgate, is successfully isolated by high-voltage safety.
When Figure 2 shows that on-load switch operating axis 11 is in gate-dividing state position, divide-shut brake direction board 13 is in gate-dividing state, the groove of on-load switch operating axis 11 is in position vertical up and down, be rotated counterclockwise the key of procedure lock 3, make locking bar drive locking plate 4 toward mobile, treat that locking plate 4 snaps in the groove of on-load switch operating axis 11 completely, now, procedure lock key can be taken out, can not operate procedure lock again; Locking plate 4 has departed from the boss 5 of interlock plate 6 back side welding; Interlock plate 6 drives interlocking stock 9 and interlocking quarter butt 7 to mention by the Xiamen knob 8 that turns clockwise; cable chamber door can be opened; and at this moment; locking plate 4 has snapped in the groove of on-load switch operating axis 11; even if there is operation tool can not operate on-load switch operating axis 11, play the protective effect of Secure isolation high pressure to attendant.
Fig. 3 gives embodiment of the present invention procedure lock interlocking left view, can clearer concrete structure of the present invention with reference to figure 3.
Fig. 4 gives the connection stereogram of embodiment of the present invention boss 5 and interlock plate 6.Can clearer concrete structure of the present invention with reference to figure 4.
Claims (3)
1. a loading switch cabinet procedure lock operating means, mainly comprise cabinet (14), by the gas tank (15) that front lower end is contained in the Xiamen (10) on cabinet (14) and is contained on cabinet (14), gas tank (15) is equipped with load switch operation mechanism (1), load switch operation mechanism (1) is fixed with interlock plate (6), divide-shut brake direction board (13) and procedure lock support (2), it is characterized by: interlocking quarter butt (9) is housed on described interlock plate (6) and interlock stock (7) and boss (5), described Xiamen (10) is fixed when combined floodgate, it is made not operate, cause and cable hyperbaric chamber (16) are isolated from the outside, described procedure lock support (2) is equipped with procedure lock (3), procedure lock (3) is equipped with locking plate (4), described boss (5) is welded on the interlock plate back side, and locking plate (4) is worked in coordination with the boss (5) at the interlock plate back side, and locking plate (4) withstands interlocking boss (5), interlock plate is caused to be unable to lift, indirect pinning Xiamen (10), and at this moment, locking plate (4) sticks in the groove of on-load switch operating axis, cause and can not operate on-load switch operating axis, play five anti-effects.
2. loading switch cabinet procedure lock operating means according to claim 1, it is characterized by: load switch operation mechanism (1) is fixed with procedure lock support (2), procedure lock support (2) is equipped with procedure lock (3), and procedure lock (3) by key (17) clockwise or be rotated counterclockwise 180
0, locking bar is turned right and retracts or release of turning left.
3. loading switch cabinet procedure lock operating means according to claim 1, it is characterized by: procedure lock (3) locking bar is equipped with locking plate (4), the boss (5) acted on is welded on interlock plate (6) back side, described locking plate (4) is worked in coordination with the boss (5) at the interlocking back side, locking plate (4) withstands interlocking boss (5), cause interlock plate to be unable to lift, indirectly pin Xiamen (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310138792.4A CN103258670B (en) | 2013-04-22 | 2013-04-22 | Loading switch cabinet procedure lock operating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310138792.4A CN103258670B (en) | 2013-04-22 | 2013-04-22 | Loading switch cabinet procedure lock operating means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103258670A CN103258670A (en) | 2013-08-21 |
| CN103258670B true CN103258670B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310138792.4A Expired - Fee Related CN103258670B (en) | 2013-04-22 | 2013-04-22 | Loading switch cabinet procedure lock operating means |
Country Status (1)
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| CN (1) | CN103258670B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113611565A (en) * | 2021-07-21 | 2021-11-05 | 浙江开盛电气有限公司 | Switch five-prevention interlocking device |
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| GB997860A (en) * | 1960-08-17 | 1965-07-07 | Square D Co | Improvements in switch cabinets |
| DE19519999C2 (en) * | 1995-03-10 | 2000-10-05 | Siemens Ag | Arrangement to block or release the operation of a circuit breaker |
| EP1583121A1 (en) * | 2004-03-30 | 2005-10-05 | Rockwell Automation Technologies, Inc. | Modular disconnect switch |
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| CN201820659U (en) * | 2010-09-30 | 2011-05-04 | 广西银河迪康电气有限公司 | Five-prevention interlocking operation device in load switchgear |
| CN201820660U (en) * | 2010-09-30 | 2011-05-04 | 广西银河迪康电气有限公司 | Load switch and fail safe interlocking operation device of fuse combined cabinet |
| CN102810820A (en) * | 2012-07-26 | 2012-12-05 | 广西银河迪康电气有限公司 | Switch cabinet body |
| CN102820618A (en) * | 2012-07-26 | 2012-12-12 | 广西银河迪康电气有限公司 | Switch cabinet with five-prevention interlocking device |
| CN202839364U (en) * | 2012-08-23 | 2013-03-27 | 广东正超电气有限公司 | Circuit breaker grounding box interlocking control structure |
| CN103107037A (en) * | 2011-11-11 | 2013-05-15 | 施耐德电器工业公司 | Shutting mechanism for looped network cabinet and looped network cabinet |
| CN203205285U (en) * | 2013-04-22 | 2013-09-18 | 广西银河迪康电气有限公司 | Load switch cabinet program lock operating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3818470B2 (en) * | 1997-11-14 | 2006-09-06 | シュネデール エレクトリック インダストリーズ エスエー | Circuit breaker interlock device |
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2013
- 2013-04-22 CN CN201310138792.4A patent/CN103258670B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB997860A (en) * | 1960-08-17 | 1965-07-07 | Square D Co | Improvements in switch cabinets |
| DE19519999C2 (en) * | 1995-03-10 | 2000-10-05 | Siemens Ag | Arrangement to block or release the operation of a circuit breaker |
| EP1583121A1 (en) * | 2004-03-30 | 2005-10-05 | Rockwell Automation Technologies, Inc. | Modular disconnect switch |
| CN201780898U (en) * | 2010-09-02 | 2011-03-30 | 广西银河迪康电气有限公司 | Five-prevention interlock operating device for circuit breaker cabinet |
| CN201820659U (en) * | 2010-09-30 | 2011-05-04 | 广西银河迪康电气有限公司 | Five-prevention interlocking operation device in load switchgear |
| CN201820660U (en) * | 2010-09-30 | 2011-05-04 | 广西银河迪康电气有限公司 | Load switch and fail safe interlocking operation device of fuse combined cabinet |
| CN103107037A (en) * | 2011-11-11 | 2013-05-15 | 施耐德电器工业公司 | Shutting mechanism for looped network cabinet and looped network cabinet |
| CN102810820A (en) * | 2012-07-26 | 2012-12-05 | 广西银河迪康电气有限公司 | Switch cabinet body |
| CN102820618A (en) * | 2012-07-26 | 2012-12-12 | 广西银河迪康电气有限公司 | Switch cabinet with five-prevention interlocking device |
| CN202839364U (en) * | 2012-08-23 | 2013-03-27 | 广东正超电气有限公司 | Circuit breaker grounding box interlocking control structure |
| CN203205285U (en) * | 2013-04-22 | 2013-09-18 | 广西银河迪康电气有限公司 | Load switch cabinet program lock operating device |
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|---|---|
| CN103258670A (en) | 2013-08-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180817 Address after: 225127 Yang Li Road, Hanjiang District, Yangzhou, Jiangsu 27 Patentee after: JIANGSU GALAXY ELECTRIC CO.,LTD. Address before: 536000 Galaxy complex, 11 Tibet Road, Haicheng District, Beihai, the Guangxi Zhuang Autonomous Region. Patentee before: GUANGXI YINHE DECOM ELECTRIC Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |