CN106206118A - Side behaviour's jack box linked protection mechanism - Google Patents
Side behaviour's jack box linked protection mechanism Download PDFInfo
- Publication number
- CN106206118A CN106206118A CN201510231506.8A CN201510231506A CN106206118A CN 106206118 A CN106206118 A CN 106206118A CN 201510231506 A CN201510231506 A CN 201510231506A CN 106206118 A CN106206118 A CN 106206118A
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- China
- Prior art keywords
- jack box
- door
- protection mechanism
- cross bar
- chain
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses side behaviour's jack box linked protection mechanism, including jack box and linked protection mechanism, described jack box is by casing, door-plate, upper sealing plate and lower shrouding composition, described linked protection mechanism is by chain fixing hook tabs, chain cross bar, switch handle, switch plectrum and Door lock with linakage locking bar catch composition, described chain cross bar is U-shaped, the U-shaped one end of chain cross bar is arranged on box inside, the other end is provided with chain fixing hook tabs, the side of casing has the through hole that the hook portion for chain fixing hook tabs passes, switch handle and switch plectrum it is also equipped with between the both ends of chain cross bar;Switch handle is arranged on outside door-plate through door-plate, is provided with Door lock with linakage locking bar catch on the door-plate inner face relative with switch handle.The present invention adds linked protection mechanism on jack box, it is ensured that jack box closes a floodgate when being energized, it is impossible to open jack box chamber door and plug jack box so that jack box runs safer.
Description
Technical field
The present invention relates to power equipment accessory technical field, be specifically related to a kind of side behaviour jack box linked protection mechanism.
Background technology
Along with the development of electric utility, jack box, as a functional unit of power transmission busbar, plays a part to distribute electric energy in bus duct system.The mode of operation of jack box is a lot, after jack box is inserted on bus duct, it is ensured that jack box can be reliably connected with bus duct and separating brake conveniently, safely is most important with combined floodgate, this by be directly connected to jack box can operation reliably and with long-term.But existing bus duct side behaviour's jack box is without linked protection mechanism, after energising, chamber door can be opened and virtually add potential danger.
Summary of the invention
It is an object of the invention to: for above-mentioned technical problem present in prior art, it is provided that a kind of side behaviour jack box linked protection mechanism.
The present invention is achieved by the following technical solutions:
Side behaviour's jack box linked protection mechanism, including jack box and linked protection mechanism, described jack box is by casing, door-plate, upper sealing plate and lower shrouding composition, described linked protection mechanism is by chain fixing hook tabs, chain cross bar, switch handle, switch plectrum and Door lock with linakage locking bar catch composition, described chain cross bar is U-shaped, the U-shaped one end of chain cross bar is arranged on box inside, the other end is provided with chain fixing hook tabs, the side of described casing has the through hole that the hook portion for chain fixing hook tabs passes, switch handle and switch plectrum it is also equipped with between the both ends of chain cross bar;Described switch handle is arranged on outside door-plate through door-plate, is provided with Door lock with linakage locking bar catch on the door-plate inner face relative with switch handle.
As preferably, described lower shrouding having square hole, square hole is provided with the little shrouding that shape size matches.
As preferably, described switch handle sequentially passes through switch handle by bolt one and bolt two, pad one, pad two, pad one are fixedly connected with chain cross bar.
As preferably, the thickness of described pad two is slightly larger than pad one.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
Compared with prior art, the present invention adds linked protection mechanism on jack box, chopper in jack box is closed a floodgate under the stirring of switch plectrum be energized, the Door lock with linakage locking bar catch of linked protection mechanism pins chamber door simultaneously, chain fixing hook tabs catches on bus groove case, when ensure that jack box combined floodgate energising, it is impossible to open jack box chamber door and plug jack box so that jack box runs safer.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the linked protection mechanism structure schematic diagram of the present invention;
Fig. 2 is the jack box structural representation of the present invention;
Fig. 3 is chain cross bar and switch handle, the chain fixing hook tabs attachment structure schematic diagram of the present invention;
Fig. 4 is the structural representation that the linked protection mechanism of the present invention is arranged on jack box;
Fig. 5 is the chain fixation hook chip architecture schematic diagram of the present invention;
Fig. 6 is the chain bar structure schematic diagram of the present invention;
Fig. 7 is the switch plectrum structural representation of the present invention;
Fig. 8 is the Door lock with linakage locking bar baffle structure schematic diagram of the present invention;
Labelling in figure: 1 chain fixing hook tabs, 2 chain cross bars, 3 switch handles, 4 pads one, 5 pads two, 6 bolts one, 7 bolts two, 8 switch plectrums, 9 door-plates, 10 Door lock with linakage locking bar catch, 11 casings, 12 upper sealing plates, 13 times shroudings, 14 little shroudings.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, in addition to mutually exclusive feature and (or) step, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be by other equivalences or there is the alternative features of similar purpose replaced.I.e., unless specifically stated otherwise, an example during each feature is a series of equivalence or similar characteristics.
nullAs shown in Figures 1 to 8,Side behaviour's jack box linked protection mechanism,Including jack box and linked protection mechanism,Described jack box is by casing 11、Door-plate 9、Upper sealing plate 12 and lower shrouding 13 form,Square hole is had on lower shrouding 13,Square hole is provided with the little shrouding 14 that shape size matches,Described linked protection mechanism is by chain fixing hook tabs 1、Chain cross bar 2、Switch handle 3、Switch plectrum 8 and Door lock with linakage locking bar catch 10 form,Described chain cross bar 2 is U-shaped,The U-shaped one end of chain cross bar 2 sequentially passes through pad 1 by bolt 1 and bolt 27、Casing 11、Pad 25、Pad 1 fixes with nut and tightens,U-shaped the other end of chain cross bar 2 is fixed with chain fixing hook tabs 1 by bolt,The hook portion of chain fixing hook tabs 1 passes casing 11,Hook the part that bus groove case edge is prominent.The U-shaped cross bar of chain cross bar 2 is fixed with switch plectrum 8, is energized to the combined floodgate realizing jack box for stirring the chopper within jack box or disconnects.On the chain cross bar 2 of chain fixing hook tabs 1, switch handle 3 is being installed, switch handle 3 is arranged on outside door-plate 9 through door-plate 9, door-plate 9 inner face relative with switch handle 3 is provided with Door lock with linakage locking bar catch 10, switch handle 3 sequentially passes through switch handle 3 by bolt 1 and bolt 27, pad 1, door-plate 9, pad 25, pad 1 are fixedly connected with chain cross bar 2, and the thickness of pad 25 is slightly larger than pad 1.
The present invention is when actually used, if rotate forward switch handle 3, the Door lock with linakage locking bar catch 10 in door-plate 9 can be driven to pin door-plate 9, and chain cross bar 2 rotates forward an angle, switch plectrum 8 on chain cross bar 2 can stir the breaker closing energising in jack box, and the hook portion of the chain fixing hook tabs 1 on the most chain cross bar 2 passes casing, hooks the edge projection of bus groove case, when being energized to guarantee to close a floodgate, it is impossible to open jack box chamber door and plug jack box;If during reversing plug handle 3, the Door lock with linakage locking bar catch 10 in door-plate 9 can be driven to open door-plate 9, and chain cross bar 2 rotates backward an angle, the hook portion of the chain fixing hook tabs 1 on chain cross bar 2 no longer hooks the edge projection of bus groove case, switch plectrum 8 on the most chain cross bar 2 also can be stirred the chopper in jack box and disconnect, to guarantee that jack box chamber door is not closed and during plug jack box, jack box will not be energized operation.
Particular embodiments described above, is further described the purpose of the present invention, technical scheme and beneficial effect, be it should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to the present invention.The present invention expands to any new feature disclosed in this manual or any new combination, and the arbitrary new method that discloses or the step of process or any new combination.
Claims (4)
1. side behaviour jack box linked protection mechanism, including jack box and linked protection mechanism, it is characterized in that, described jack box is by casing, door-plate, upper sealing plate and lower shrouding composition, described linked protection mechanism is by chain fixing hook tabs, chain cross bar, switch handle, switch plectrum and Door lock with linakage locking bar catch composition, described chain cross bar is U-shaped, the U-shaped one end of chain cross bar is arranged on box inside, the other end is provided with chain fixing hook tabs, the side of described casing has the through hole that the hook portion for chain fixing hook tabs passes, switch handle and switch plectrum it is also equipped with between the both ends of chain cross bar;Described switch handle is arranged on outside door-plate through door-plate, is provided with Door lock with linakage locking bar catch on the door-plate inner face relative with switch handle.
Side the most according to claim 1 behaviour's jack box linked protection mechanism, it is characterised in that having square hole on described lower shrouding, square hole is provided with the little shrouding that shape size matches.
Side the most according to claim 1 behaviour's jack box linked protection mechanism, it is characterised in that described switch handle sequentially passes through switch handle by bolt one and bolt two, pad one, pad two, pad one are fixedly connected with chain cross bar.
Side the most according to claim 3 behaviour's jack box linked protection mechanism, it is characterised in that the thickness of described pad two is slightly larger than pad one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510231506.8A CN106206118A (en) | 2015-05-08 | 2015-05-08 | Side behaviour's jack box linked protection mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510231506.8A CN106206118A (en) | 2015-05-08 | 2015-05-08 | Side behaviour's jack box linked protection mechanism |
Publications (1)
Publication Number | Publication Date |
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CN106206118A true CN106206118A (en) | 2016-12-07 |
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ID=57459662
Family Applications (1)
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CN201510231506.8A Pending CN106206118A (en) | 2015-05-08 | 2015-05-08 | Side behaviour's jack box linked protection mechanism |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201243183Y (en) * | 2008-06-24 | 2009-05-20 | 镇江易拓电气有限公司 | Interlocking device of inserting case |
CN103579977A (en) * | 2013-11-05 | 2014-02-12 | 江苏威腾母线有限公司 | Interlocking mechanism of jack box of bus duct |
CN203932909U (en) * | 2014-06-11 | 2014-11-05 | 广东卓亚电气实业有限公司 | One busway inserting case interlocking device |
CN204696002U (en) * | 2015-05-08 | 2015-10-07 | 江苏向荣电气有限公司 | Side behaviour's jack box linked protection mechanism |
-
2015
- 2015-05-08 CN CN201510231506.8A patent/CN106206118A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201243183Y (en) * | 2008-06-24 | 2009-05-20 | 镇江易拓电气有限公司 | Interlocking device of inserting case |
CN103579977A (en) * | 2013-11-05 | 2014-02-12 | 江苏威腾母线有限公司 | Interlocking mechanism of jack box of bus duct |
CN203932909U (en) * | 2014-06-11 | 2014-11-05 | 广东卓亚电气实业有限公司 | One busway inserting case interlocking device |
CN204696002U (en) * | 2015-05-08 | 2015-10-07 | 江苏向荣电气有限公司 | Side behaviour's jack box linked protection mechanism |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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WD01 | Invention patent application deemed withdrawn after publication |