CN206657748U - Earthed switch connecting rod operation mechanism - Google Patents
Earthed switch connecting rod operation mechanism Download PDFInfo
- Publication number
- CN206657748U CN206657748U CN201720314925.2U CN201720314925U CN206657748U CN 206657748 U CN206657748 U CN 206657748U CN 201720314925 U CN201720314925 U CN 201720314925U CN 206657748 U CN206657748 U CN 206657748U
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- CN
- China
- Prior art keywords
- switch
- operating shaft
- connecting lever
- earthed switch
- earthed
- 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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- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
It the utility model is related to a kind of earthed switch connecting rod operation mechanism, including operating shaft, linkage and auxiliary switch, the operating shaft is transversely mounted on above the big axle of earthed switch at 0.5 0.6m, the installing connecting rods mechanism between one end of the big axle of right-hand member and earthed switch of operating shaft, the left end of operating shaft stretch out switch cubicle and leader are connected outside cabinet.The left end suit of operating shaft, which is fixed, in switch cubicle positions connecting lever on one, an auxiliary switch is fixedly mounted with switch cubicle inwall below operating shaft, the lower positioning connecting lever of auxiliary switch connection, upper positioning connecting lever are connected with lower positioning connecting lever by an adjusting rod, auxiliary switch connection breaker.The utility model makes operating process than relatively labor-saving, and earthed switch division is very reliable, greatly improves operating efficiency.
Description
Technical field
The utility model belongs to electrical equipment, is related to earthed switch, especially a kind of earthed switch connecting rod operation machine
Structure.
Background technology
After JYN1 switch cubicles are run for many years, the earthed switch in switch cubicle rotates gear division ground connection by power transmission shaft and opened
Close, operate relatively elaborate.Because long-time operation is driven splitting or integrating earthed switch, makes the big shaft distortion of earthed switch, cause to connect
There are two gears and engaged in ground switch, or two gear clearances are excessive, maintainer ground connection switching manipulation is more arduously influenceed into
The normal division operation of row.
Utility model content
In place of the purpose of this utility model is overcome the deficiencies in the prior art, there is provided it is a kind of it is simple in construction, reasonable in design,
Use laborsaving, operationally reliable earthed switch connecting rod operation mechanism.
Technical scheme is used by the utility model solves technical problem：
A kind of earthed switch connecting rod operation mechanism, including operating shaft, linkage and auxiliary switch, the operating shaft are horizontal
At 0.5-0.6m above the big axle of earthed switch, the company of installation between one end of the big axle of right-hand member and earthed switch of operating shaft
Linkage, the left end of operating shaft stretch out switch cubicle and leader are connected outside cabinet.
Moreover, the left end suit of operating shaft is fixed connecting lever is positioned on one in switch cubicle, the switch cubicle below operating shaft
An auxiliary switch, the lower positioning connecting lever of auxiliary switch connection are fixedly mounted with inwall, upper positioning connecting lever passes through a regulation with lower positioning connecting lever
Bar connects, auxiliary switch connection breaker.
Moreover, described linkage is sequentially connected and formed by upper connecting lever, upper bracket, connecting rod, lower bracket, lower connecting lever, on
Connecting lever is sleeved on the right-hand member of operating shaft, and lower connecting lever is sleeved on one end of the big axle of earthed switch.
The advantages of the utility model and good effect are：
The utility model can allow more convenient operating personnel's work, rapid operation, earthed switch division very reliable, significantly
Improve operating efficiency.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by specific embodiment, and following examples are simply retouched
The property stated, be not limited, it is impossible to limit the scope of protection of the utility model with this.
A kind of earthed switch connecting rod operation mechanism, including operating shaft 7, linkage and auxiliary switch 3, the operating shaft are horizontal
At 0.5-0.6m, pacify to above 13 big axle of earthed switch between one end of the big axle of right-hand member and earthed switch of operating shaft
Load linkage, the left end of operating shaft stretch out switch cubicle 1 and leader 2 are connected outside cabinet.The left end of operating shaft in switch cubicle
Suit fixes positioning connecting lever 4 on one, an auxiliary switch is fixedly mounted with the switch cubicle inwall below operating shaft, under auxiliary switch connection
Connecting lever 6 is positioned, upper positioning connecting lever is connected with lower positioning connecting lever by an adjustable lever 5, auxiliary switch connection breaker.Work as ground connection
When switch closes a floodgate, breaker is separated by auxiliary switch；When grounding switch tripping, breaker is closed by auxiliary switch, kept away
Exempt from maloperation.
Described linkage is sequentially connected and formed by upper connecting lever 8, upper bracket 9, connecting rod 10, lower bracket 11, lower connecting lever 12.
Upper connecting lever is sleeved on the right-hand member of operating shaft, and lower connecting lever is sleeved on the big axle of earthed switch.
In test process, tester divides by the handle of rotation process axle, closes earthed switch.Province is compared in operating process
Power, earthed switch division are very reliable.Greatly improve operating efficiency.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of utility model design is not departed from, various modifications and improvements can be made, these belong to this reality
With new protection domain.
Claims (3)
- A kind of 1. earthed switch connecting rod operation mechanism, it is characterised in that：It is described including operating shaft, linkage and auxiliary switch Operating shaft is transversely mounted on above the big axle of earthed switch at 0.5-0.6m, in one end of the right-hand member and the big axle of earthed switch of operating shaft Between installing connecting rods mechanism, the left end of operating shaft stretches out switch cubicle and leader connected outside cabinet.
- 2. earthed switch connecting rod operation mechanism according to claim 1, it is characterised in that：A left side for operating shaft in switch cubicle End suit, which is fixed, positions connecting lever on one, an auxiliary switch, auxiliary switch connection are fixedly mounted with the switch cubicle inwall below operating shaft Lower positioning connecting lever, upper positioning connecting lever are connected with lower positioning connecting lever by an adjusting rod, auxiliary switch connection breaker.
- 3. earthed switch connecting rod operation mechanism according to claim 1, it is characterised in that：Described linkage is turned from above Arm, upper bracket, connecting rod, lower bracket, lower connecting lever are sequentially connected composition, and upper connecting lever is sleeved on the right-hand member of operating shaft, lower connecting lever suit In one end of the big axle of earthed switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314925.2U CN206657748U (en) | 2017-03-29 | 2017-03-29 | Earthed switch connecting rod operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314925.2U CN206657748U (en) | 2017-03-29 | 2017-03-29 | Earthed switch connecting rod operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206657748U true CN206657748U (en) | 2017-11-21 |
Family
ID=60315568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720314925.2U Active CN206657748U (en) | 2017-03-29 | 2017-03-29 | Earthed switch connecting rod operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206657748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563048A (en) * | 2020-12-04 | 2021-03-26 | 国网山东省电力公司烟台供电公司 | Operating tool for circuit breaker in switch cabinet |
-
2017
- 2017-03-29 CN CN201720314925.2U patent/CN206657748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563048A (en) * | 2020-12-04 | 2021-03-26 | 国网山东省电力公司烟台供电公司 | Operating tool for circuit breaker in switch cabinet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |