CN201975330U - Manual switching-in device for burglarproof vacuum circuit breaker - Google Patents
Manual switching-in device for burglarproof vacuum circuit breaker Download PDFInfo
- Publication number
- CN201975330U CN201975330U CN2011200035089U CN201120003508U CN201975330U CN 201975330 U CN201975330 U CN 201975330U CN 2011200035089 U CN2011200035089 U CN 2011200035089U CN 201120003508 U CN201120003508 U CN 201120003508U CN 201975330 U CN201975330 U CN 201975330U
- Authority
- CN
- China
- Prior art keywords
- burglarproof
- switching
- combined floodgate
- casing
- hinged
- 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
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Abstract
The utility model relates to a manual switching-in device for a burglarproof vacuum circuit breaker, which comprises a burglarproof casing fixedly connected onto a circuit breaker body. An elastic operating mechanism is positioned at the upper part in the burglarproof casing; an intelligent controller is positioned at the lower part in the burglarproof casing; a support seat is fixedly connected with the bottom of the elastic operating mechanism and is hinged with a connecting plate; the middle of the connecting plate is hinged with a switching-in pull rod of the elastic operating mechanism; a switching-in connecting rod is hinged at the other end of the connecting plate and penetrates through a clearance between the intelligent controller and the circuit breaker body; the lower end part of the switching-in connecting rod extends out of the bottom of the burglarproof casing; and a pull ring is fixedly connected with the lower end part of the switching-in connecting rod. In the manual switching-in device disclosed by the utility model, by using a lever mechanism consisting of the connecting plate, the switching-in pull rod and the switching-in connecting rod, the traditional linear operation mode of the switching-in pull rod is changed into a folded lie type operation mode and the space in the burglarproof casing is reasonably utilized; the manual switching-in pull ring is arranged below the burglarproof casing and is convenient and reliable in operation; and all driving parts are arranged in the burglarproof casing, and thus the rust preventing capability is strong.
Description
Technical field
The utility model relates to outdoor antitheft high-pressure vacuum breaker, specifically a kind of closing by hand device of antitheft vacuum circuit-breaker.
Background technology
Electrical phenomena owing to its operating mechanism exposes outside breaker body, thereby takes place to steal in the conventional high-pressure vacuum breaker that is used for the open air easily.For antitheft, with operating mechanism and the intelligent controller that is used to control electronic deciliter of circuit breaker and overcurrent protection place in the antitheft housing, antitheft housing is fixedlyed connected with breaker body again, makes antitheft vacuum circuit-breaker.But the space is narrow and small in the antitheft housing of this antitheft vacuum circuit-breaker, is difficult to arrange the closing by hand device of existing orthoscopic operation.
Summary of the invention
The utility model provides a kind of closing by hand device of antitheft vacuum circuit-breaker at the problems referred to above, and this device rationally utilizes the confined space in the antitheft housing, closing by hand convenient and reliable operation.
According to the technical solution of the utility model: a kind of closing by hand device of antitheft vacuum circuit-breaker, comprise the antitheft housing that is fixedly connected on the breaker body, be provided with pull operation mechanism and intelligent controller in the antitheft housing; Described pull operation mechanism is positioned at the top of described antitheft housing, described intelligent controller in described antitheft housing the bottom and and described breaker body between be provided with the gap, be provided with the gap between described pull operation mechanism and the described intelligent controller, the bottom of described pull operation mechanism is fixedly connected with bearing, be hinged with on the described bearing and win in succession, the combined floodgate pull bar of described middle part of winning in succession and described pull operation mechanism is hinged, the described other end of winning in succession is hinged with the combined floodgate connecting rod, described combined floodgate connecting rod passes the gap between described intelligent controller and the described breaker body, stretch out in the bottom of described antitheft housing its bottom, is fixedly connected with draw ring on the bottom of described combined floodgate connecting rod.
The bottom of described combined floodgate pull bar is fixedly connected with the first combined floodgate joint, and the other end of the described first combined floodgate joint is hinged on described middle part of winning in succession.
The upper end of described combined floodgate connecting rod is fixedly connected with the second combined floodgate joint, and the other end of the described second combined floodgate joint is hinged on the described other end of winning in succession.
Technique effect of the present utility model is: the leverage that the utility model is formed by win in succession, close a floodgate pull bar and combined floodgate connecting rod, the orthoscopic mode of operation of original combined floodgate pull bar is changed into the broken-line type mode of operation, reasonably utilized the space in the antitheft housing; The closing by hand draw ring under antitheft housing, convenient and reliable operation; All transmission parts are arranged in the antitheft housing, and antirust ability is strong.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
As shown in Figure 1; the utility model is a kind of closing by hand device that is used for outdoor antitheft vacuum circuit-breaker; comprise the antitheft housing 1 that is fixedly connected on the breaker body 11, be provided with the pull operation mechanism 2 that is used for on/off switch in the antitheft housing 1 and be used to control electronic deciliter of circuit breaker and the intelligent controller 6 of overcurrent protection.
The utility model is in order rationally to utilize the confined space in the antitheft housing 1, pull operation mechanism 2 is positioned at the top of antitheft housing 1, intelligent controller 6 in antitheft housing 1 the bottom and and breaker body 11 between be provided with the gap, be provided with the gap between pull operation mechanism 2 and the intelligent controller 6.
Be provided with leverage in the gap between pull operation mechanism 2 and intelligent controller 6.This leverage comprises the bearing 4 that pull operation mechanism 2 bottoms are fixedly connected, is hinged with on the bearing 4 and wins 5 in succession.Win in succession 5 the middle part and the combined floodgate pull bar 3 of pull operation mechanism 2 is hinged, and 5 the other end of winning in succession is hinged with combined floodgate connecting rod 9.Combined floodgate connecting rod 9 passes the gap between intelligent controller 6 and the breaker body 11, and stretch out in the bottom of antitheft housing 1 its bottom, is fixedly connected with draw ring 10 on the bottom of combined floodgate connecting rod 9.
For the ease of assembling, the utility model is fixedly connected with the first combined floodgate joint, 7, the first combined floodgate joints 7 in the bottom of combined floodgate pull bar 3 the other end is hinged on 5 the middle part of winning in succession; The other end that is fixedly connected with the second combined floodgate joint, 8, the second combined floodgate joints 8 in the upper end of combined floodgate connecting rod 9 is hinged on 5 the other end of winning in succession.
The course of work of the present utility model is: manpower pulling draw ring 10, by combined floodgate connecting rod 9, the second combined floodgate joint 8, the first combined floodgate joint 7 and 5 the combined floodgate pull bars 3 of winning in succession to pull operation mechanism 2, draw back mechanism's closing device, reach pull operation mechanism 2 with this and finish manual manpower closing operation in "on" position.
The utility model is changed into the broken-line type mode of operation by the leverage of winning 5 in succession, combined floodgate pull bar 3 and combined floodgate connecting rod 9 are formed with the orthoscopic mode of operation of original combined floodgate pull bar 3, has reasonably utilized the space in the antitheft housing 1; Closing by hand draw ring 10 under antitheft housing 1, convenient and reliable operation; All transmission parts are arranged in the antitheft housing 1, and antirust ability is strong.
Claims (3)
1. the closing by hand device of an antitheft vacuum circuit-breaker, comprise the antitheft housing (1) that is fixedly connected on the breaker body (11), be provided with pull operation mechanism (2) and intelligent controller (6) in the antitheft housing (1), it is characterized in that: described pull operation mechanism (2) is positioned at the top of described antitheft housing (1), described intelligent controller (6) be positioned at described antitheft housing (1) the bottom and and described breaker body (11) between be provided with the gap, be provided with the gap between described pull operation mechanism (2) and the described intelligent controller (6), the bottom of described pull operation mechanism (2) is fixedly connected with bearing (4), described bearing is hinged with win in succession (5) on (4), the combined floodgate pull bar (3) of the middle part of described winning in succession (5) and described pull operation mechanism (2) is hinged, the other end of described winning in succession (5) is hinged with combined floodgate connecting rod (9), described combined floodgate connecting rod (9) passes the gap between described intelligent controller (6) and the described breaker body (11), stretch out in the bottom of described antitheft housing (1) its bottom, is fixedly connected with draw ring (10) on the bottom of described combined floodgate connecting rod (9).
2. according to the closing by hand device of the described antitheft vacuum circuit-breaker of claim 1, it is characterized in that: the bottom of described combined floodgate pull bar (3) is fixedly connected with the first combined floodgate joint (7), and the other end of the described first combined floodgate joint (7) is hinged on the middle part of described winning in succession (5).
3. according to the closing by hand device of claim 1 or 2 described antitheft vacuum circuit-breakers, it is characterized in that: the upper end of described combined floodgate connecting rod (9) is fixedly connected with the second combined floodgate joint (8), and the other end of the described second combined floodgate joint (8) is hinged on the other end of described winning in succession (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200035089U CN201975330U (en) | 2011-01-07 | 2011-01-07 | Manual switching-in device for burglarproof vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200035089U CN201975330U (en) | 2011-01-07 | 2011-01-07 | Manual switching-in device for burglarproof vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975330U true CN201975330U (en) | 2011-09-14 |
Family
ID=44580428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200035089U Expired - Lifetime CN201975330U (en) | 2011-01-07 | 2011-01-07 | Manual switching-in device for burglarproof vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184803A (en) * | 2011-01-07 | 2011-09-14 | 无锡市锡山湖光电器有限公司 | Manual closing device of antitheft vacuum circuit breaker |
-
2011
- 2011-01-07 CN CN2011200035089U patent/CN201975330U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184803A (en) * | 2011-01-07 | 2011-09-14 | 无锡市锡山湖光电器有限公司 | Manual closing device of antitheft vacuum circuit breaker |
| CN102184803B (en) * | 2011-01-07 | 2013-09-25 | 无锡市锡山湖光电器有限公司 | Manual closing device of antitheft vacuum circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110914 Effective date of abandoning: 20130925 |
|
| RGAV | Abandon patent right to avoid regrant |