CN2755758Y - On-off position indicator - Google Patents
On-off position indicator Download PDFInfo
- Publication number
- CN2755758Y CN2755758Y CN 200420086463 CN200420086463U CN2755758Y CN 2755758 Y CN2755758 Y CN 2755758Y CN 200420086463 CN200420086463 CN 200420086463 CN 200420086463 U CN200420086463 U CN 200420086463U CN 2755758 Y CN2755758 Y CN 2755758Y
- Authority
- CN
- China
- Prior art keywords
- closing
- indicating device
- rotating shaft
- divide
- baffle plate
- 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.)
- Expired - Lifetime
Links
Abstract
The utility model relates to an indicating device for indicating the position state (closing position or opening position) of a high voltage circuit breaker. The closing/opening position indicating device is characterized in that a piston rod (1) of a circuit breaker mechanism is fixedly connected with a limiting slide block (3), and a connecting rod (4) is connected with the limiting block (3) through a sliding pin (2); an closing/opening indicator (6) is connected with a rotating shaft (5) which drives an auxiliary switch, and the rotating shaft (5) is sheathed with a baffle plate (7) which is provided with an observation hole. A four-bar mechanism can be omitted from the closing/opening position indicating device which has the advantage of simple structure and can accurately and reliably indicate the position of the circuit breaker.
Description
Affiliated technical field
The utility model relates to the indicating device of the residing location status of a kind of indication primary cut-out (closing position or separating brake position).
Background technology
At present, known structure of closing, dividing indicating device is made up of the rotating shaft that drives the auxiliary switch rotation, four-bar linkage structure, marking plate etc.When operating mechanism drives breaker open operation or combined floodgate motion, the rotation of driven rotary axle, the synchronous notice plate that drives four connecting rods and be packed on the quadric chain of the rotation of rotating shaft moves, and correctly indicates the position of corresponding separating brake or combined floodgate.But because the existence of four-bar mechanism all has higher requirements to processing, assembling.Cost is higher on the one hand, and in addition, four-bar mechanism also may cause parts to damage owing to the defective in processing or the assembling, reliability is reduced.
Summary of the invention
In order to overcome the existing weak point that the device four-bar mechanism damages influences reliability of closing, divide, the utility model provides a kind of and closes, divides position indicator, and it is simple in structure that this device can save four-bar mechanism, and it can indicate the present position of circuit breaker accurately and reliably.
The technical solution of the utility model is: design a kind of position indicator that closes, divides, it is characterized in that: the piston rod 1 of breaker mechanism is fixedlyed connected with position limiting slide block 3, connecting rod 4 links to each other with guide vane end stop 3 by sliding pin 2, close, divide indicating device 6 to be connected with the rotating shaft 5 that drives auxiliary switch, be with baffle plate 7 on the rotating shaft 5, on the baffle plate 7 inspection hole arranged.
Described to close, divide indicating device 6 are semi-round ball bodies, are printed on " branch ", " closing " printed words respectively by the respective angles position on the semi-round ball body.
Characteristics of the present utility model are: it is installed a half sphere shape of rotating synchronously and closes, divides indicating device on the rotating shaft that drives the auxiliary switch rotation, on the semi-round ball body, be printed on " branch ", " closing " printed words respectively by the respective angles position, one baffle plate is arranged before the semi-round ball body, have inspection hole.When rotating shaft stops operating, see through inspection hole, can clearly observe circuit breaker exactly and be in " branch " or " closing " position.Can clearly observe the residing position of circuit breaker exactly, save follow-up four-bar mechanism, simple in structure, reliable in action.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a mechanical action schematic diagram of the present utility model.
Fig. 2 is the vertical section schematic diagram that closes, divides indicating device embodiment.
Among the figure: 1, piston rod, 2, sliding pin, 3, position limiting slide block, 4, connecting rod, 5, rotating shaft, 6, half sphere shape closes, divides indicating device, 7, baffle plate.
Embodiment
In Fig. 1, position limiting slide block 3 is connected with breaker mechanism piston rod 1, is a sliding pair that moves up and down, and when breaker closing moved, it moved upward; When breaker open operation moved, it moved downward, and was closing, dividing in the indicating device it to be driving link.Connecting rod 4 one ends are connected (existing slip with position limiting slide block 3 for planar kinematic pair, rotation is arranged) again, one end is connected for revolute pair with rotating shaft 5, when position limiting slide block 3 moves up and down, the end of connecting rod 4 in position limiting slide block 3 horizontally slips, the other end promotes rotating shaft 5 rotations simultaneously, reaches the purpose of indication branch, closing position.
Fig. 2 is the vertical section schematic diagram that closes, divides indicating device embodiment, and as shown in Figure 2, the piston rod 1 of breaker operation mechanism moves downward when separating brake, drives 3 times motions of position limiting slide block simultaneously, and in this process, the sliding pin 2 that is loaded in the position limiting slide block 3 slides to the right.Connecting rod 4 links to each other with guide vane end stop 3 by sliding pin 2, and when sliding pin 2 slided to the right, the angle between connecting rod 4 and the position limiting slide block 3 increased, simultaneously, 5 rotations of connecting rod 4 driven rotary axles, rotating shaft 5 drives coaxial with it semi-round ball body and closes, divides indicating device 6 rotations.When separating brake was finished, the inspection hole that sees through baffle plate 7 can see that the semi-round ball body closes, divides " branch " on the indicating device 6 printed words.In making process, this closes, divides the motion of indicating device opposite with said process.
Claims (2)
1, closes, divides position indicator, it is characterized in that: the piston rod of breaker mechanism (1) is fixedlyed connected with position limiting slide block (3), connecting rod (4) links to each other with guide vane end stop (3) by sliding pin (2), close, divide indicating device (6) to be connected with the rotating shaft (5) that drives auxiliary switch, be with baffle plate (7) on the rotating shaft (5), baffle plate has inspection hole on (7).
2, according to claim 1ly close, divide position indicator, it is characterized in that: closing, divide indicating device (6) is the semi-round ball body, is printed on " branch ", " closing " printed words respectively by the respective angles position on the semi-round ball body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086463 CN2755758Y (en) | 2004-12-24 | 2004-12-24 | On-off position indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086463 CN2755758Y (en) | 2004-12-24 | 2004-12-24 | On-off position indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2755758Y true CN2755758Y (en) | 2006-02-01 |
Family
ID=35929384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420086463 Expired - Lifetime CN2755758Y (en) | 2004-12-24 | 2004-12-24 | On-off position indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2755758Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276709B (en) * | 2008-03-13 | 2010-06-23 | 江苏大全凯帆电器有限公司 | Indication mechanism for preparation of breaker switching-in |
| CN112002574A (en) * | 2020-06-18 | 2020-11-27 | 平高集团有限公司 | Switching-on and switching-off indicating device, quick mechanical switch and direct-current circuit breaker |
-
2004
- 2004-12-24 CN CN 200420086463 patent/CN2755758Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276709B (en) * | 2008-03-13 | 2010-06-23 | 江苏大全凯帆电器有限公司 | Indication mechanism for preparation of breaker switching-in |
| CN112002574A (en) * | 2020-06-18 | 2020-11-27 | 平高集团有限公司 | Switching-on and switching-off indicating device, quick mechanical switch and direct-current circuit breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100544901C (en) | A kind of robot shoulder joint | |
| CN2775815Y (en) | Switch electric device driving device | |
| CN101188176B (en) | Device for correctly displaying close and open status of plastic breaker contactor | |
| CN2755758Y (en) | On-off position indicator | |
| CN101819901B (en) | Driving device for two-step action type ground switch | |
| CN201113277Y (en) | Position indicator for drawer type breaker | |
| CN205538189U (en) | Reciprocating type test bench | |
| CN108098644B (en) | Device for realizing multidirectional clamping and positioning | |
| CN203162030U (en) | Cam track driving device | |
| CN202204665U (en) | Endurance test device for suspension spherical hinge assembly | |
| CN102259099B (en) | Grain sorting mechanism of integrated circuit test selector | |
| CN204130377U (en) | Switchgear two station operating mechanisms | |
| CN2922087Y (en) | Rotary shaft reversing arrangement for automatic commutation switch electric equipment | |
| CN203445009U (en) | Breaker operating mechanism and spring energy storage indicating device thereof | |
| CN203312140U (en) | Switch-on-off indicator linkage mechanism for vacuum circuit breaker | |
| CN2546998Y (en) | Driving device in circuit breaker electric drive mechanism | |
| CN106742318A (en) | A kind of new-type plasticizing box shaped device | |
| CN208939440U (en) | A kind of ISM breaker division instruction and counting device | |
| CN107958814B (en) | One kind being based on hydraulicdriven integrated relay | |
| CN106091334A (en) | Air-conditioner | |
| CN205033209U (en) | Multistage unsteady guide arm formula manipulator | |
| CN105128001A (en) | Multistage floating guide rod type manipulator | |
| CN205751917U (en) | The multi-functional instruction structure of device for switching | |
| CN2914417Y (en) | Valve lift arrangement of combining cam geometric locus and composite four bar linkage mechanism | |
| CN203192625U (en) | Assembly structure for auxiliary switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XI AN XD SWITCHHGEAR ELECTRIC CO.,LTD. Free format text: FORMER NAME: XI AN XIKAI HIGH-VOLTAGE ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 710077 No. 509, Daqing Road, Xi'an, Shaanxi Patentee after: Xi'an XD Switchgear Electic Co., Ltd. Address before: 710077 No. 509, Daqing Road, Xi'an, Shaanxi Patentee before: Xi'an Xikai High-Voltage Electric Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141224 Granted publication date: 20060201 |