CN104377057B - Breaker position indication device beneficial to observation - Google Patents
Breaker position indication device beneficial to observation Download PDFInfo
- Publication number
- CN104377057B CN104377057B CN201410643168.4A CN201410643168A CN104377057B CN 104377057 B CN104377057 B CN 104377057B CN 201410643168 A CN201410643168 A CN 201410643168A CN 104377057 B CN104377057 B CN 104377057B
- Authority
- CN
- China
- Prior art keywords
- box body
- fixed
- reel cage
- connecting rod
- circuit breaker
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/165—Indicators for switching condition, e.g. "on" or "off" comprising numbered dials
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a breaker position indication device beneficial to observation. The breaker position indication device comprises a box fixed to the ground, wherein a swing frame assembly is arranged in the box and comprises a swing frame shaft, a swing frame, an indicator board component and a connecting rod; the swing frame shaft is fixed in the box, one end of the swing frame is arranged on the swing frame shaft, the connecting rod is arranged at the other end of the swing frame, the connecting rod is connected with a steel cable fixedly connected with a breaker switch, the indicator board component is fixed to the swing frame and provided with a circular-arc-shaped indication surface, an indication label is attached to the indication surface, and a transparent board is arranged on the side face, corresponding to the indication surface, of the box. When the breaker switch acts, the steel cable of the breaker position indication device beneficial to observation is pulled and drives the swing frame to rotate by a certain angle so that the action condition of a breaker can be obtained. The breaker position indication device is simple in structure, beneficial to observation, safe and reliable.
Description
Technical field
The present invention relates to a kind of circuit breaker position instruction device, more particularly to a kind of it is easy to observe breaker actuation situation
Position indicator.
Background technology
At present, some primary cut-out volume ratios are larger, there are about 6 meters or so of height, and the instruction of chopper switch it is past
Toward being selectively mounted to highest point, such people cannot observe on the ground, only climb up the chopper that just can see by ladder
Action situation (close a floodgate or separating brake), bring inconvenience, also there is larger potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of circuit breaker position instruction device for being easy to observe, it makes observer on ground
Face is just able to observe that the action situation of chopper, to solve the high chopper of prior art camber in observation breaker actuation
The problems referred to above existed during situation.
It is that, up to this purpose, the present invention is employed the following technical solutions：
A kind of circuit breaker position instruction device for being easy to observe, it includes the box body being fixed on ground, wherein, the box
Reel cage component is provided with vivo, and the reel cage component includes reel cage axle, reel cage, indicates board component and connecting rod, the reel cage axle
It is fixed in the box body, one end of the reel cage is rotatablely arranged on reel cage axle, and the other end is provided with connecting rod, described
Cable wire is connected with connecting rod, the cable wire is fixedly connected through the box body with the killer switch positioned at eminence, the finger
Show that board component is fixed on the reel cage, it is described to indicate that board component has the index plane of a circular arc, post on the index plane
Indicating label, observation port is offered on the box body on the one side of correspondence index plane, and outside the observation port lamella lucida is provided with,
And it is provided with back-moving spring on one end for being connected with connecting rod of the cable wire.
Especially, it is provided with the side of the connecting rod in the box body spacing spacing for carrying out to connecting rod
Circle.
Especially, at least one screw type vent valve is installed on the side wall of the box body.
Especially, the instruction board component is welded by two pieces of fanning strips and a circular arc indicator board, two pieces of sectors
Correspondence offers 3 mounting holes for fixed and adjustment angle position on plate, and bolt is used through fanning strip with reel cage connecting hole
Nut check is into an entirety.
Especially, it is movably arranged on position-limited rack in the middle part of the cable wire, the position-limited rack is fixed on chopper shell
On body.
Especially, the box body is fixed on ground by the fixed mount of " L " type, and the side wall of the fixed mount passes through spiral shell
Bolt is fixed on box body, and opposite side wall is secured by bolts on ground.
Beneficial effects of the present invention are that compared with prior art the circuit breaker position instruction device for being easy to observe is disconnected
During the device switch motion of road, cable wire, cable wire can be pulled to drive reel cage to turn an angle, now can be observed in box body from lamella lucida
The change of indicating label, so as to obtain the action situation of chopper, is not only simple in structure, and is easy to observation；And it is safe and reliable.
Description of the drawings
Fig. 1 is the structural representation of the circuit breaker position instruction device for being easy to observe that the specific embodiment of the invention 1 is provided
Figure；
Fig. 2 is the side view of the circuit breaker position instruction device for being easy to observe that the specific embodiment of the invention 1 is provided；
Fig. 3 is the reel cage component of the circuit breaker position instruction device for being easy to observe that the specific embodiment of the invention 1 is provided
Structural representation.
In figure：
1st, box body；2nd, fixed mount；3rd, reel cage axle；4th, reel cage；5th, board component is indicated；50th, fanning strip；51st, circular arc indicator board；
52nd, mounting hole；53rd, bolt；54th, indicating label；6th, connecting rod；7th, cable wire；8th, lamella lucida；9th, back-moving spring；10th, spacing collar；
11st, screw type vent valve；12nd, position-limited rack.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Refer to shown in Fig. 1 to Fig. 3, it is a kind of to be easy to the circuit breaker position instruction device observed to include side in the present embodiment
The box body 1 of shape, is fixedly connected with the fixed mount 2 of " L " type on the side wall of the box body 1, the side wall of the fixed mount 2 passes through
Bolt is fixed on box body 1, and opposite side wall is secured by bolts on ground.Reel cage component is provided with the box body 1, it is described
Reel cage component includes reel cage axle 3, reel cage 4, indicates board component 5 and connecting rod 6, and the reel cage axle 3 is fixed in the box body 1,
One end of the reel cage 4 is rotatablely arranged on reel cage axle 3, and the other end is provided with connecting rod 6, is connected in the connecting rod 6
There is cable wire 7, the cable wire 7 is fixedly connected through the box body 1 with the killer switch positioned at eminence, and the indicator board 5 is fixed
On the reel cage 4, observation port is offered on the one side of correspondence index plane on the box body 1, be provided with outside the observation port
Back-moving spring 9 is provided with lamella lucida 8, and the one end that is connected with connecting rod 6 of the cable wire 7.
The instruction board component 5 is welded by two pieces of circular arc indicator boards 51 of fanning strip 50 and, two pieces of fanning strips
Correspondence offers 3 mounting holes 52 for fixed and adjustment angle position on 50, and bolt 53 is through on fanning strip 50 and reel cage 4
Connecting hole nut check into an entirety, being sticked on the arc surface of the circular arc indicator board 51 has indicating label 54.
The side of the reel cage 4 is provided with the spacing collar 10 for carrying out spacing to reel cage 4 in the box body 1, so as to
Limit the rotational angle of reel cage 4.
At least one screw type vent valve 11 is installed on the side wall of the box body 1.
The middle part of the cable wire 7 is movably arranged on position-limited rack 12, and the position-limited rack 12 is fixed on Shell of circuit breaker
On.
The all parts of the above-mentioned circuit breaker position instruction device for being easy to observe are made using rustless steel.
During work, in killer switch action, cable wire 7, cable wire 7 can be pulled to drive reel cage 4 to rotate one by connecting rod 6
Determine angle, the change of indicating label 54 on the index plane of reel cage 4 in box body 1 is now can be observed from lamella lucida 8, so as to be broken
The action situation of road device, back-moving spring 9 carries out reset operation by elastic force to reel cage 4.
Above example simply elaborates the ultimate principle and characteristic of the present invention, and the present invention is not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various change and change, and these changes and change both fall within
In scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent thereof.
Claims (5)
1. it is a kind of be easy to observe circuit breaker position instruction device, it includes the box body being fixed on ground, it is characterised in that institute
State and be provided with box body reel cage component, the reel cage component includes reel cage axle, reel cage, indicates board component and connecting rod, described to shake
Frame axle is fixed in the box body, and one end of the reel cage is rotatablely arranged on reel cage axle, and the other end is provided with connecting rod,
Cable wire is connected with the connecting rod, the cable wire is fixedly connected through the box body with the killer switch positioned at eminence, institute
State instruction board component to be fixed on the reel cage, it is described to indicate that board component has the index plane of a circular arc, on the index plane
Indicating label is posted, observation port is offered on the one side of correspondence index plane on the box body, be provided with outside the observation port
It is provided with isotropic disk, and one end for being connected with connecting rod of the cable wire in back-moving spring, the box body in the one of the connecting rod
Side is provided with for carrying out spacing spacing collar to connecting rod.
2. it is according to claim 1 be easy to observe circuit breaker position instruction device, it is characterised in that the side of the box body
At least one screw type vent valve is installed on wall.
3. it is according to claim 1 be easy to observe circuit breaker position instruction device, it is characterised in that the indicator board group
Part is welded by two pieces of fanning strips and a circular arc indicator board, on two pieces of fanning strips correspondence offer 3 for fixed and
The mounting hole of adjustment angle position, bolt is through fanning strip with the nut check of reel cage connecting hole into an entirety.
4. it is according to claim 1 be easy to observe circuit breaker position instruction device, it is characterised in that in the cable wire
Portion is movably arranged on position-limited rack, and the position-limited rack is fixed on Shell of circuit breaker.
5. it is according to claim 1 be easy to observe circuit breaker position instruction device, it is characterised in that the box body passes through
The fixed mount of " L " type is fixed on ground, and the side wall of the fixed mount is secured by bolts on box body, and opposite side wall passes through
Bolt is fixed on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410643168.4A CN104377057B (en) | 2014-11-13 | 2014-11-13 | Breaker position indication device beneficial to observation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410643168.4A CN104377057B (en) | 2014-11-13 | 2014-11-13 | Breaker position indication device beneficial to observation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104377057A CN104377057A (en) | 2015-02-25 |
| CN104377057B true CN104377057B (en) | 2017-05-10 |
Family
ID=52555907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410643168.4A Active CN104377057B (en) | 2014-11-13 | 2014-11-13 | Breaker position indication device beneficial to observation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104377057B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916692A (en) * | 2010-08-13 | 2010-12-15 | 乐清市公认电气有限公司 | Molded case circuit breaker comprising on and off indicating mechanism |
| CN102737876A (en) * | 2012-06-21 | 2012-10-17 | 江苏华冠电器集团有限公司 | Interlocking indication device of switch operation interlocking mechanism |
| CN204270922U (en) * | 2014-11-13 | 2015-04-15 | 无锡江南奕帆电力传动科技股份有限公司 | A kind of circuit breaker position indicating device being convenient to observe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100890754B1 (en) * | 2007-07-12 | 2009-03-26 | 엘에스산전 주식회사 | Indicating apparatus of closing operable state for air circuit breaker and air circuit breaker having the same apparatus |
| US8247716B2 (en) * | 2010-05-11 | 2012-08-21 | Eaton Corporation | Electrical switching apparatus, and levering assembly and position indicator assembly therefor |
-
2014
- 2014-11-13 CN CN201410643168.4A patent/CN104377057B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916692A (en) * | 2010-08-13 | 2010-12-15 | 乐清市公认电气有限公司 | Molded case circuit breaker comprising on and off indicating mechanism |
| CN102737876A (en) * | 2012-06-21 | 2012-10-17 | 江苏华冠电器集团有限公司 | Interlocking indication device of switch operation interlocking mechanism |
| CN204270922U (en) * | 2014-11-13 | 2015-04-15 | 无锡江南奕帆电力传动科技股份有限公司 | A kind of circuit breaker position indicating device being convenient to observe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104377057A (en) | 2015-02-25 |
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| GR01 | Patent grant |