CN204011149U - Chain interlock based on isolating switch and circuit breaker - Google Patents
Chain interlock based on isolating switch and circuit breaker Download PDFInfo
- Publication number
- CN204011149U CN204011149U CN201420234508.3U CN201420234508U CN204011149U CN 204011149 U CN204011149 U CN 204011149U CN 201420234508 U CN201420234508 U CN 201420234508U CN 204011149 U CN204011149 U CN 204011149U
- Authority
- CN
- China
- Prior art keywords
- push rod
- driver plate
- mounting panel
- rotation axis
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses the chain interlock based on isolating switch and circuit breaker, comprise the mounting panel being arranged between isolating switch and circuit breaker, on this mounting panel, be also provided with push rod, rolling bearing, rotation axis, driver plate and push rod; Driver plate is arranged on the downside of mounting panel, and this driver plate is fixed on mounting panel by rotation axis, and this driver plate can be rotated along this rotation axis; On driver plate, be also provided with push rod, this push rod is fixed on driver plate, and push rod can rotate along this fixing point; The fixing point of push rod and driver plate be arranged on rotation axis under.The utility model provides a kind of chain interlock based on isolating switch and circuit breaker, has simplified the kind of drive, has avoided the situation of transmission clamping stagnation and inefficacy to occur, and operating personnel's personal safety has better been protected in the fail safe that has improved equipment.
Description
Technical field
The utility model relates to a kind of chain interlock, relate to specifically a kind of between isolating switch and circuit breaker the chain interlock of setup and use.
Background technology
The isolating switch of existing switchgear and circuit breaker chain, for handled easily, the operating grip of isolating switch is all arranged on the cabinet door of switchgear, far away apart from isolating switch and circuit breaker position, thereby has caused it that longer transmission distance need to be set.Due to transmission distance, transmission link complexity; often easily there is transmission clamping stagnation or transmission failure in the junction panel position of circuit breaker endways; bring serious potential safety hazard to the safety operation of switchgear, be unfavorable for the normal use of equipment and the protection of operating personnel's personal safety.
Summary of the invention
In view of this, the utility model provides a kind of chain interlock based on isolating switch and circuit breaker, has simplified the kind of drive, has avoided the situation of transmission clamping stagnation and inefficacy to occur, and operating personnel's personal safety has better been protected in the fail safe that has improved equipment.
For solving above technical problem, the technical solution of the utility model is:
Chain interlock based on isolating switch and circuit breaker, comprise the mounting panel being arranged between isolating switch and circuit breaker, on this mounting panel, be also provided with push rod, rolling bearing, rotation axis, driver plate and push rod, driver plate is arranged on the downside of mounting panel, this driver plate is fixed on mounting panel by rotation axis, and this driver plate can be rotated along this rotation axis, on driver plate, be also provided with push rod, this push rod is fixed on driver plate, and push rod can rotate along this fixing point, the fixing point of push rod and driver plate be arranged on rotation axis under, on driver plate, also offer one and promote groove, promote the length direction of groove perpendicular to the fixing point of push rod and driver plate and the line direction between rotation axis, and this promote groove not and between rotation axis and fixing point line intersect, push rod is vertically arranged on mounting panel, the lower end of push rod is fixed on and promotes in groove, and can slide in the lower end of this push rod in promoting groove.
As preferably, described rolling bearing is fixed on mounting panel, and the quantity of rolling bearing is four, and this rolling bearing is one group of both sides that are symmetricly set on respectively push rod between two.
In addition, the contact position place of the both sides of described push rod and rolling bearing is also provided with for spacing chute, and the height of this chute is slightly larger than the thickness of rolling bearing.
Compared with prior art, the utility model has following beneficial effect:
The utility model has been simplified the kind of drive, has avoided the situation of transmission clamping stagnation and inefficacy to occur, and operating personnel's personal safety has better been protected in the fail safe that has improved equipment; The utility model is simple in structure, easy to use, produces and follows the cost of processing lower, can be good at carrying out large-scale production and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross sectional representation of the present utility model.
On figure, Reference numeral is: 1-push rod; 2-rolling bearing; 3-mounting panel; 4-rotation axis; 5-driver plate; 6-push rod.
Embodiment
Core thinking of the present utility model is; a kind of chain interlock based on isolating switch and circuit breaker is provided, has simplified the kind of drive, avoided the situation of transmission clamping stagnation and inefficacy to occur; improve the fail safe of equipment, better protected operating personnel's personal safety.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment
As depicted in figs. 1 and 2, the chain interlock based on isolating switch and circuit breaker, comprises the mounting panel 3 being arranged between isolating switch and circuit breaker, is also provided with push rod 1, rolling bearing 2, rotation axis 4, driver plate 5 and push rod 6 on this mounting panel 3.
As preferably, described driver plate 5 is arranged on the downside of mounting panel 3, and this driver plate 5 is fixed on mounting panel 3 by rotation axis 4, and this driver plate 5 can be rotated along this rotation axis 4.
On above-mentioned driver plate 5, be also provided with push rod 6, this push rod 6 is fixed on driver plate 5, and push rod 6 can rotate along this fixing point.
As preferably, the fixing point of described push rod 6 and driver plate 5 be arranged on rotation axis 4 under.
On above-mentioned driver plate 5, also offer one and promote groove, promote the length direction of groove perpendicular to the fixing point of push rod 6 and driver plate 5 and the line direction between rotation axis 4, and this promote groove not and between rotation axis 4 and fixing point line crossing.
Above-mentioned push rod 1 is vertically arranged on mounting panel 3, and the lower end of push rod 1 is fixed on and promotes in groove, and can slide in the lower end of this push rod 1 in promoting groove.
As preferably, described rolling bearing 2 is fixed on mounting panel 3, and the quantity of rolling bearing 2 is four, and this rolling bearing 2 is one group of both sides that are symmetricly set on respectively push rod 1 between two.
In addition, the contact position place of the both sides of described push rod 1 and rolling bearing 2 is also provided with for spacing chute, and the height of this chute is slightly larger than the thickness of rolling bearing 2.
During use, mounting panel is arranged on switchgear, push rod is connected with the operating grip of switchgear, and the top of push rod is connected on circuit breaker.When leaving behind operating grip, push rod is along with operating grip outwards moves, and drives driver plate to be rotated, and promotes groove along with the rotation of driver plate upwards boosts push rod, and the circuit breaker that push rod top connects just can open circuit; Inverted running while upwards boosting operating grip, makes circuit recover unobstructed.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection range of the present utility model should be as the criterion with claim limited range.For those skilled in the art, within not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. the chain interlock based on isolating switch and circuit breaker, it is characterized in that, comprise the mounting panel (3) being arranged between isolating switch and circuit breaker, on this mounting panel (3), be also provided with push rod (1), rolling bearing (2), rotation axis (4), driver plate (5) and push rod (6), driver plate (5) is arranged on the downside of mounting panel (3), this driver plate (5) is fixed on mounting panel (3) by rotation axis (4), and this driver plate (5) can be rotated along this rotation axis (4), on driver plate (5), be also provided with push rod (6), this push rod (6) is fixed on driver plate (5), and push rod (6) can rotate along this fixing point, the fixing point of push rod (6) and driver plate (5) be arranged on rotation axis (4) under, on driver plate (5), also offer one and promote groove, promote the length direction of groove perpendicular to the fixing point of push rod (6) and driver plate (5) and the line direction between rotation axis (4), and this promote groove not and between rotation axis (4) and fixing point line intersect, push rod (1) is vertically arranged on mounting panel (3), the lower end of push rod (1) is fixed on and promotes in groove, and can slide in the lower end of this push rod (1) in promoting groove.
2. the chain interlock based on isolating switch and circuit breaker according to claim 1, it is characterized in that, described rolling bearing (2) is fixed on mounting panel (3), the quantity of rolling bearing (2) is four, and this rolling bearing (2) is one group of both sides that are symmetricly set on respectively push rod (1) between two.
3. the chain interlock based on isolating switch and circuit breaker according to claim 2, it is characterized in that, the contact position place of the both sides of described push rod (1) and rolling bearing (2) is also provided with for spacing chute, and the height of this chute is slightly larger than the thickness of rolling bearing (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420234508.3U CN204011149U (en) | 2014-05-08 | 2014-05-08 | Chain interlock based on isolating switch and circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420234508.3U CN204011149U (en) | 2014-05-08 | 2014-05-08 | Chain interlock based on isolating switch and circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204011149U true CN204011149U (en) | 2014-12-10 |
Family
ID=52051112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420234508.3U Expired - Fee Related CN204011149U (en) | 2014-05-08 | 2014-05-08 | Chain interlock based on isolating switch and circuit breaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204011149U (en) |
-
2014
- 2014-05-08 CN CN201420234508.3U patent/CN204011149U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201030 Address after: No.107 Nanzheng street, TangChang Town, Pidu District, Chengdu, Sichuan 610000 Patentee after: Sichuan Electric Appliance Group middle and low voltage intelligent Distribution Co.,Ltd. Address before: Pixian 611733 Sichuan province Chengdu city TangChang Town North Street Patentee before: SICHUAN ELECTRICAL APPARATUS Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210508 |