CN105761959B - Operation instrument for switch cubicle inner breaker - Google Patents
Operation instrument for switch cubicle inner breaker Download PDFInfo
- Publication number
- CN105761959B CN105761959B CN201610190824.9A CN201610190824A CN105761959B CN 105761959 B CN105761959 B CN 105761959B CN 201610190824 A CN201610190824 A CN 201610190824A CN 105761959 B CN105761959 B CN 105761959B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- leg
- sleeve
- breaker
- switch cubicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003466 welding Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Provided by the present invention for the operation instrument of switch cubicle inner breaker, support is arranged with rotating shaft, the support includes the sleeve being set in rotating shaft and the leg being distributed in sleeve cross-sectional circumferential, the angle of the leg and sleeve axis is 30 degree to 60 degree, when being operated with operation instrument to breaker, easily operation instrument can be positioned on switch cubicle by support, and ensure in rotation process instrument process, rotating shaft and the operation structure of breaker are coaxial, to avoid during rotation process instrument, operation instrument is set to be disengaged with breaker due to operation instrument discontinuity, operation instrument is easy to use and improves the operating efficiency of breaker.
Description
Technical field
The present invention relates to the operation instrument for switch cubicle inner breaker.
Background technology
Dolly breaker is a kind of power distribution unit, is used widely in electrical network field.
In the prior art during operating breaker, technical staff's operating breaker has a two methods, and one, directly grasped
Make；2nd, operated by corresponding instrument, because breaker is needed by energy storage stage, therefore, technology people in operating process
Member directly operating breaker when be difficult it is disposable by breaker operator in place, breaker could be grasped by being typically necessary multi-pass operation
Make in place, during this, the contact of breaker is frequently contacted, it is easy to is caused the contact of breaker to damage, or even can be damaged disconnected
Road device；During by tool operation breaker, the operation instrument of operating breaker is " Z " font in the prior art, due to existing skill
The tool construction of operating breaker in art is simple, in specific operation process, and operation instrument coordinates difficult with disconnected device, and rotates
During operation instrument, operation instrument is easily disengaged with breaker, using being inconvenient.
The content of the invention
Provided by the present invention for the operation instrument of switch cubicle inner breaker, it is intended to which overcome is used for breaker in the prior art
Operation instrument in-convenience in use deficiency.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：Operation for switch cubicle inner breaker
Instrument, including handle and the rotating shaft parallel with handle, are provided with connecting rod, described rotating shaft one end and connecting rod between the handle and rotating shaft
Connect, the rotating shaft other end, which is provided with the operating portion coordinated with breaker, the rotating shaft, is arranged with support, and the support is with turning
Axle rotates connection, and the support includes the sleeve being set in rotating shaft and the leg being distributed in sleeve cross-sectional circumferential, described
The angle of leg and sleeve axis is 30 degree to 60 degree, when operation instrument works, on one end that the leg is contacted with switch cubicle
Provided with support plate, plane where the support plate is vertical with the axis of rotating shaft, and the face that the support plate is contacted with switch cubicle is provided with increase
Support plate and the decorative pattern of switch cubicle frictional force；The roller end be provided with installation operation portion mounting hole, the mounting hole it is transversal
Face is shaped as polygon, and the operating portion is provided with the mounting post coordinated with mounting hole, and the mounting post is integrated with operating portion
The magnet in adsorption operations portion is fixed with formula structure, the mounting hole, the magnet is bonded on the bottom wall of mounting hole.
In use, easily operation instrument can be fixed on by support on switch cubicle, and ensures rotation
The operation structure of operating portion and breaker is intact during operation instrument coordinates, and breaker operator instrument is carried significantly using very convenient
The high operating efficiency of breaker.
Preferably, being linked together between the connecting rod and rotating shaft by attachment screw, the rotating shaft is provided with transversal
Face is polygonal connecting hole, and the connecting rod is provided with the connecting pole coordinated with connecting hole, and the connecting pole coordinates with connecting hole
Fixed afterwards by attachment screw.Connecting rod can be taken apart with rotating shaft, and operation instrument is easy to carry.
Preferably, being linked together between the connecting rod and rotating shaft by welding manner.Connected between connecting rod and rotating shaft
Reliably, it is simple in construction.
Preferably, the support plate is set together with leg by welding manner, the leg is rotatably connected on sleeve
On, the sleeve is provided with the lug of fixing leg, is linked together between the leg and sleeve by bearing pin, the leg
Provided with the lock-screw being locked at leg on lug, the lug is provided with the locking screw holes coordinated with lock-screw.Branch
Pin can be drawn in when carrying, and operation instrument is easy to carry.
Preferably, the support plate is set together with leg by welding manner, the leg is welded on sleeve.Branch
Connect reliable, simple in construction between pin and sleeve.
Compared with prior art, provided by the present invention for the operation instrument of switch cubicle inner breaker, have the following advantages that：
Support is arranged with rotating shaft, the support includes the sleeve being set in rotating shaft and the branch being distributed in sleeve cross-sectional circumferential
Pin, the angle of the leg and sleeve axis is 30 degree to 60 degree, when being operated with operation instrument to breaker, is passed through
Operation instrument easily can be positioned on switch cubicle by support, and be ensured in rotation process instrument process, rotating shaft and open circuit
The operation structure of device is coaxial, to avoid during rotation process instrument, and operation instrument is made due to operation instrument discontinuity with breaking
Road device is disengaged, and operation instrument is easy to use and improves the operating efficiency of breaker.
Brief description of the drawings
Accompanying drawing 1 is front view of the present invention for the operation instrument of switch cubicle inner breaker.
Embodiment
Below in conjunction with the accompanying drawings, the operation instrument for switch cubicle inner breaker to the present invention is described further.Such as Fig. 1
Shown, for the operation instrument of switch cubicle inner breaker, including handle 1 and the rotating shaft 2 parallel with handle 1, the handle 1 is with turning
Connecting rod 3 is provided between axle 2, can be attached between the handle 1 and connecting rod 3 by rotating connected mode, so that operative employee
Tool is using more facilitating, and described one end of rotating shaft 2 connects with connecting rod 3, and the other end of rotating shaft 2 is provided with the operation coordinated with breaker
Support 5 is arranged with portion 4, the rotating shaft 2, the support 5 is rotated with rotating shaft 2 and is connected, the support 5 includes being set in rotating shaft 2
On sleeve 6 and the leg 7 that is distributed in the cross-sectional circumferential of sleeve 6,
Referring to Fig. 1, in order to be more uniformly stressed operation instrument in use, the quantity of the leg 7 should be at least
For three, the angle of the leg 7 and the axis of sleeve 6 is 30 degree to 60 degree, the angle between leg 7 and sleeve 6 axis
45 degree of prioritizing selection, after the operating portion 4 of operation instrument coordinates with breaker, three legs 7 are contacted with switch cubicle 30, so that
Operation instrument operationally can be with the intact cooperation of breaker, when operation instrument works, what the leg 7 was contacted with switch cubicle 30
One end is provided with support plate 8, and the place plane of support plate 8 is vertical with the axis of rotating shaft 2, what the support plate 8 was contacted with switch cubicle 30
Decorative pattern of the face provided with increase support plate 8 with the frictional force of switch cubicle 30；
Referring to Fig. 1, breaker of the prior art has plurality of specifications, in order that operation instrument is adapted to plurality of specifications
Breaker, the operating portion 4 of operation instrument can have it is multiple, in order that being assembled in operating portion 4 with rotating shaft 2, the end of rotating shaft 2
Portion is provided with the mounting hole 9 in installation operation portion 4, and the shape of cross section of the mounting hole 9 is polygon, and the operating portion 4 is provided with
The mounting post 10 coordinated with mounting hole 9, the mounting post 10 is to be fixed with integral type structure, the mounting hole 9 with operating portion 4
The magnet 11 in adsorption operations portion 4, the magnet 11 is bonded on the bottom wall of mounting hole 9.
Referring to Fig. 1, linked together between the connecting rod 3 and rotating shaft 2 by attachment screw 12, the rotating shaft 2 is provided with
Cross section is polygonal connecting hole 13, and the connecting rod 3 is provided with the connecting pole 14 coordinated with connecting hole 13, the connecting pole 14
Fixed after coordinating with connecting hole 13 by attachment screw 12, the axis of the attachment screw 12 can be parallel with rotating shaft 2 or with turning
Axle 2 is vertical, because in rotation process instrument, attachment screw 12 does not stress simultaneously, therefore, and the set-up mode of attachment screw 12 can be with
Freely set.It can also be linked together between the connecting rod 3 and rotating shaft 2 by welding manner.
Referring to Fig. 1, because leg 7 and the axis of rotating shaft 2 have certain angle, therefore, operation instrument when carrying very
Inconvenience, to make operation instrument be easy to carry, the support plate 8 is set together with leg 7 by welding manner, the leg 7
It is rotatably connected on sleeve 6, the sleeve 6 is provided with the lug 15 of fixing leg 7, and pin is passed through between the leg 7 and sleeve 6
Axle 16 is linked together, and the leg 7 is provided with the lock-screw 17 being locked at leg 7 on lug 15, the lug 15
Provided with the locking screw holes coordinated with lock-screw 17.
Referring to Fig. 1, the set-up mode of the leg 7 can also be：The support plate 8 is set with leg 7 by welding manner
Together, the leg 7 is welded on sleeve 6.
Technical scheme is contacted using leg 7 with switch cubicle 30 in use, so that countershaft 2 enters to advance
The fixation of one step, makes the good cooperation that rotating shaft 2 can be with breaker in rotary course, it is to avoid in rotating shaft 2 in rotating shaft 2
Operating portion 4 and breaker disengage, it is very convenient when using breaker operator instrument.
It these are only the preferred embodiment of the present invention, it is intended to embody the protrusion technique effect and advantage of the present invention, not
It is the limitation to technical scheme.Those skilled in the art will appreciate that all are based on the technology of the present invention content
Modification, change or the substitute technology feature made, should all be covered by the technology category that appended claims of the present invention are advocated
It is interior.
Claims (3)
1. for the operation instrument of switch cubicle inner breaker, including handle (1) and the rotating shaft (2) parallel with handle (1), the hand
Connecting rod (3) is provided between handle (1) and rotating shaft (2), described rotating shaft (2) one end connects with connecting rod (3), rotating shaft (2) other end
Provided with the operating portion (4) coordinated with breaker, it is characterised in that：Support (5), the support (5) are arranged with the rotating shaft (2)
Rotate and be connected with rotating shaft (2), the support (5) is including the sleeve (6) that is set in rotating shaft (2) and to be distributed on sleeve (6) transversal
Leg (7) on the circumference of face, the leg (7) and the angle of sleeve (6) axis are 30 degree to 60 degree, when operation instrument works,
One end that the leg (7) contacts with switch cubicle is provided with support plate (8), plane where the support plate (8) and the axis of rotating shaft (2)
Vertically, decorative pattern of the face that the support plate (8) contacts with switch cubicle provided with increase support plate (8) with switch cubicle frictional force；Described turn
Axle (2) end is provided with the mounting hole (9) of installation operation portion (4), and the shape of cross section of the mounting hole (9) is polygon, described
Operating portion (4) is provided with the mounting post (10) coordinated with mounting hole (9), and the mounting post (10) is integral type with operating portion (4)
The magnet (11) of adsorption operations portion (4) is fixed with structure, the mounting hole (9), the magnet (11) is bonded in mounting hole (9)
Bottom wall on；
Linked together between the connecting rod (3) and rotating shaft (2) by attachment screw (12), the rotating shaft (2) is provided with transversal
Face is polygonal connecting hole (13), and the connecting rod (3) is provided with the connecting pole (14) coordinated with connecting hole (13), the connection
Post (14) is fixed by attachment screw (12) after coordinating with connecting hole (13)；
Linked together between the connecting rod (3) and rotating shaft (2) by welding manner.
2. the operation instrument according to claim 1 for switch cubicle inner breaker, it is characterised in that：The support plate (8)
It is set together with leg (7) by welding manner, the leg (7) is rotatably connected on sleeve (6), on the sleeve (6)
Lug (15) provided with fixing leg (7), is linked together between the leg (7) and sleeve (6) by bearing pin (16), described
Leg (7) is provided with the lock-screw (17) being locked at leg (7) on lug (15), and the lug (15) is provided with and locking
The locking screw holes that screw (17) coordinates.
3. the operation instrument according to claim 1 for switch cubicle inner breaker, it is characterised in that：The support plate (8)
It is set together with leg (7) by welding manner, the leg (7) is welded on sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610190824.9A CN105761959B (en) | 2016-03-30 | 2016-03-30 | Operation instrument for switch cubicle inner breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610190824.9A CN105761959B (en) | 2016-03-30 | 2016-03-30 | Operation instrument for switch cubicle inner breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105761959A CN105761959A (en) | 2016-07-13 |
| CN105761959B true CN105761959B (en) | 2017-10-10 |
Family
ID=56345853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610190824.9A Active CN105761959B (en) | 2016-03-30 | 2016-03-30 | Operation instrument for switch cubicle inner breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105761959B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563048B (en) * | 2020-12-04 | 2024-06-18 | 国网山东省电力公司烟台供电公司 | Operating tool for a circuit breaker in a switchgear cabinet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6958456B1 (en) * | 2004-08-25 | 2005-10-25 | Eaton Corporation | Positive locking, trigger grip, external operating handle assembly for network protector enclosures |
| CN103457194B (en) * | 2013-05-08 | 2016-03-02 | 陈志源 | Transformer station's special combination crank handle |
| CN105304359A (en) * | 2015-05-07 | 2016-02-03 | 国家电网公司 | Circuit breaker operation tool |
| CN205406314U (en) * | 2016-03-30 | 2016-07-27 | 国网浙江省电力公司岱山县供电公司 | A operation tool for circuit breaker in cubical switchboard |
-
2016
- 2016-03-30 CN CN201610190824.9A patent/CN105761959B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105761959A (en) | 2016-07-13 |
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