CN203967592U - A kind of breaker chamber door-plate closedown structure - Google Patents
A kind of breaker chamber door-plate closedown structure Download PDFInfo
- Publication number
- CN203967592U CN203967592U CN201320892573.0U CN201320892573U CN203967592U CN 203967592 U CN203967592 U CN 203967592U CN 201320892573 U CN201320892573 U CN 201320892573U CN 203967592 U CN203967592 U CN 203967592U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- breaker chamber
- plate
- door
- door lock
- 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
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of breaker chamber door-plate closedown structure, closedown structure is arranged between the Qianmen and breaker chamber dividing plate of breaker chamber, closedown structure comprises retaining mechanism and interlocking device, retaining mechanism is arranged on Qianmen, retaining mechanism comprises door lock and column lock tube, door lock and column lock tube are connected, door-plate is connected with door lock, interlocking gear comprises locking bar, connecting plate and open-and-close mechanism, open-and-close mechanism is fixed in breaker chamber, open-and-close mechanism comprises the first axle sleeve, the second axle sleeve, first rotating arm and the second turning arm, the first axle sleeve and the second axle sleeve are connected with the handcart pushing in breaker chamber respectively, connecting plate is connected with the first axle sleeve, one end of locking bar is fixed on connecting plate, the other end of locking bar and the upper end of door lock are accessibly connected.
Description
Technical field
The utility model relates to a kind of closedown structure, is specifically related to a kind of breaker chamber door-plate closedown structure.
Background technology
In the existing switch cubicle that handcart type breaker is housed, circuit breaker is when work clothes state, and circuit breaker chamber door still can be opened, so very dangerous.
Utility model content
The technical problems to be solved in the utility model is: circuit breaker is when work clothes state, and circuit breaker chamber door still can be opened, so very dangerous, thereby a kind of breaker chamber door-plate closedown structure is provided.
For achieving the above object, the technical solution of the utility model is as follows:
A breaker chamber door-plate closedown structure, described closedown structure is arranged between the Qianmen and breaker chamber dividing plate of breaker chamber, and described closedown structure comprises retaining mechanism and interlocking device,
Locking mechanism, described retaining mechanism is arranged on Qianmen, described retaining mechanism comprises door lock and column lock tube, described door lock and column lock tube are connected, described door lock can move up and down on lock tube, described door-plate is connected with door lock, and described door-plate is along with door lock can move up and down on lock tube
Interlocking device, described interlocking device comprises locking bar, connecting plate and open-and-close mechanism, described open-and-close mechanism is fixed in breaker chamber, described open-and-close mechanism comprises the first axle sleeve, the second axle sleeve, first rotating arm and the second turning arm, described the first axle sleeve and the second axle sleeve are connected with the handcart pushing in breaker chamber respectively, one end of described first rotating arm is connected with the first axle sleeve, the other end is connected with the valve of breaker chamber dividing plate upper end, one end of described the second turning arm is connected with the second axle sleeve, the other end is connected with the valve of breaker chamber dividing plate lower end, described connecting plate is connected with the first axle sleeve, one end of described locking bar is fixed on connecting plate, the other end of described locking bar and the upper end of door lock are accessibly connected.
In a preferred embodiment of the present utility model, described open-and-close mechanism comprises a fixed head, described fixed head is fixed on the inwall of breaker chamber, and described fixed head is provided with a cylinder, and described first rotating arm and the second turning arm are rotatably connected with cylinder respectively.
In a preferred embodiment of the present utility model, described the first axle sleeve and the second axle sleeve are arranged on fixed head, and can on fixed head, rotate.
By technique scheme, the beneficial effects of the utility model are:
The utility model can be so that circuit breaker in working order time, and breaker chamber door-plate cannot be opened, and while only returning to test position after breaker open operation, door-plate just can be opened, and has so greatly strengthened fail safe.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is retaining mechanism sectional drawing at closing time;
Fig. 3 is the sectional drawing of retaining mechanism while opening the door;
Fig. 4 is handcart pressing plate and the schematic diagram that coordinates of the first axle sleeve and the second axle sleeve;
Fig. 5 is the schematic diagram that coordinates of the utility model retaining mechanism and locking bar when locking.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of breaker chamber door-plate closedown structure that the utility model provides, it is arranged between the Qianmen 400 and breaker chamber dividing plate 500 of breaker chamber, and it mainly comprises retaining mechanism 100He interlocking device 200.
Retaining mechanism 100, it is arranged on the Qianmen 400 of breaker chamber, and it comprises door lock 110 and column lock tube 120.
Door lock 110, its bottom and column lock tube 120 are connected, and door lock 110 can move up and down on column lock tube 120, and its top is connected with door-plate 410, and door-plate 410 can move up and down along with door lock 110 on lock tube 120.
Referring to Fig. 3, door lock 110 is specially a column body 111, a connecting rod 112 is fixed in column body 111 bottoms, lock tube 120 is a hollow column body, and connecting rod 112 can move up and down in lock tube 120, when connecting rod 112, to settle when interior into lock tube 120, Qianmen is in self-locking state, when connecting rod 112 is when stretching out in lock tube 120, Qianmen is in opening.
Referring to Fig. 2, when the connecting rod 112 of door lock 110, to settle when interior into lock tube 120, door-plate 410 can be pressed on column body 111, and Qianmen is in closed condition.
Referring to Fig. 3, when the connecting rod 112 of door lock 110 is when stretching out in lock tube 120, the upper column body 111 of door lock 110 can head on door-plate 410 and move up, thereby door-plate 410 is opened.
Referring to Fig. 1, interlocking device 200, as long as it comprises open-and-close mechanism 210, connecting plate 220 and locking bar 230.
Open-and-close mechanism 210, is fixed in breaker chamber, the organ of Qi Shiben mechanism, and it can be controlled the locking of circuit breaker chamber door plate 410 and control the handcart work in breaker chamber that pushes.
Open-and-close mechanism 210, it comprises a fixed head 211, fixed head 211 is fixed by screws on the inwall of breaker chamber.
On fixed head 211, be provided with the first axle sleeve 212, the second axle sleeve 213, first rotating arm 214 and the second turning arm 215.
The first axle sleeve 212 and the second axle sleeve 213 can rotate respectively on fixed head 211, and they are to be connected with the handcart pushing in breaker chamber.
Referring to Fig. 4, when handcart is from experiment during position to service position, the pressing plate 300 on handcart can press the first axle sleeve 212 and the second axle sleeve 213 to be rotated counterclockwise.
Referring to Fig. 1, first rotating arm 214, its one end is connected with the first axle sleeve 212, and the other end is connected with the valve 510 of breaker chamber dividing plate upper end.
The second turning arm 215, its one end is connected with the second axle sleeve 213, and the other end is connected with the valve 520 of breaker chamber dividing plate lower end.
When the pressing plate 300 on handcart is pressing the first axle sleeve 212 and the second axle sleeve 213 to be rotated counterclockwise, the first axle sleeve 212 and the second axle sleeve 213 can drive respectively first rotating arm 214 and the second turning arm 215 rotations, thereby the valve on breaker chamber dividing plate 510 and valve 520 are opened, handcart just can contact with the fixed contact in contact box after valve 510 and valve 520, thereby carries out work.
Rotation for the ease of first rotating arm 214 and the second turning arm 215, on fixed head 211, be also provided with a cylinder 216, cylinder 216 is fixed on fixed head 211, cylinder 216 is connected with the top of the second turning arm 215 with first rotating arm 214 respectively, and first rotating arm 214 and the second turning arm 215 can rotate on cylinder 216, cylinder 216 can be first rotating arm 214 and the second turning arm 215 provides a supporting role.
Like this, when the first axle sleeve 212 and the second axle sleeve 213 drive respectively first rotating arm 214 and the second turning arm 215 rotation, first rotating arm 214 and the second turning arm 215 can be rotated along cylinder 216, thereby the valve on breaker chamber dividing plate 510 and valve 520 are opened.
Connecting plate 220, its one end is connected with the first axle sleeve 212, and when the first axle sleeve 212 is when being rotated, connecting plate 220 can rotate together along with the first axle sleeve 212, and its other end is fixedly connected with locking bar 230.
Locking bar 230, is a cylinder, and it is horizontally set between connecting plate 220 and door-plate 410.
Locking bar 230, is fixedly connected with connecting plate 220 by its one end, thereby is horizontally set between connecting plate 220 and door-plate 410, at the other end of locking bar 230 and the upper end of door lock 110, is accessibly connected.
For the ease of locking bar 230, be connected with the upper end of door lock 110, on the top of locking bar 230, be provided with an expansion link 231.
Referring to Fig. 5, locking bar 230, it does not generally contact and is connected with door lock 110, only have when handcart is from experiment during position to service position, locking bar 230 is just understood and is connected with the upper end in contact of door lock 110, and when locking bar 230 is connected with the upper end of door lock 110, locking bar 230 can be fixing thereunder by door lock 110, door lock 110 just cannot move up, thereby door-plate 410 cannot be opened, thereby has realized door-plate 410 lockings.
Specific implementation process of the present utility model below:
Referring to Fig. 1, handcart is from experiment during position to service position, handcart is in moving process, pressing plate 300 on handcart is pressing the first axle sleeve 212 and the second axle sleeve 213 to be rotated counterclockwise, the first axle sleeve 212 and the second axle sleeve 213 can drive respectively first rotating arm 214 and the second turning arm 215 to be rotated counterclockwise, first rotating arm 214 and the second turning arm 215 can pull the valve 510 on breaker chamber dividing plate to open with valve 520 when rotated, handcart just can contact with the fixed contact in contact box after valve 510 and valve 520, thereby carries out work;
Referring to Fig. 5, and when the first axle sleeve 212 is rotated counterclockwise, the connecting plate 220 being connected with the first axle sleeve 212 also can be along with the first axle sleeve 212 is rotated counterclockwise, connecting plate 220 can promote locking bar 230 and move forward when being rotated counterclockwise, expansion link 231 on this hour locking lever 230 can move to the upper end of door lock 110, door lock 110 is when moving up, expansion link 231 can be fixing thereunder by door lock 110, door lock 110 just cannot move up, thereby door-plate 410 cannot be opened, thereby realize door-plate 410 lockings.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a breaker chamber door-plate closedown structure, is characterized in that, described closedown structure is arranged between the Qianmen and breaker chamber dividing plate of breaker chamber, and described closedown structure comprises retaining mechanism and interlocking device,
Retaining mechanism, described retaining mechanism is arranged on Qianmen, described retaining mechanism comprises door lock and column lock tube, described door lock and column lock tube are connected, described door lock can move up and down on lock tube, described door-plate is connected with door lock, and described door-plate is along with door lock can move up and down on lock tube
Interlocking device, described interlocking device comprises locking bar, connecting plate and open-and-close mechanism, described open-and-close mechanism is fixed in breaker chamber, described open-and-close mechanism comprises the first axle sleeve, the second axle sleeve, first rotating arm and the second turning arm, described the first axle sleeve and the second axle sleeve are connected with the handcart pushing in breaker chamber respectively, one end of described first rotating arm is connected with the first axle sleeve, the other end is connected with the valve of breaker chamber dividing plate upper end, one end of described the second turning arm is connected with the second axle sleeve, the other end is connected with the valve of breaker chamber dividing plate lower end, described connecting plate is connected with the first axle sleeve, one end of described locking bar is fixed on connecting plate, the other end of described locking bar and the upper end of door lock are accessibly connected.
2. a kind of breaker chamber door-plate closedown structure according to claim 1, it is characterized in that, described open-and-close mechanism comprises a fixed head, described fixed head is fixed on the inwall of breaker chamber, described fixed head is provided with a cylinder, and described first rotating arm and the second turning arm are rotatably connected with cylinder respectively.
3. a kind of breaker chamber door-plate closedown structure according to claim 2, is characterized in that, described the first axle sleeve and the second axle sleeve are arranged on fixed head, and can on fixed head, rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892573.0U CN203967592U (en) | 2013-12-31 | 2013-12-31 | A kind of breaker chamber door-plate closedown structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892573.0U CN203967592U (en) | 2013-12-31 | 2013-12-31 | A kind of breaker chamber door-plate closedown structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967592U true CN203967592U (en) | 2014-11-26 |
Family
ID=51928136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892573.0U Expired - Fee Related CN203967592U (en) | 2013-12-31 | 2013-12-31 | A kind of breaker chamber door-plate closedown structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659842A (en) * | 2018-12-20 | 2019-04-19 | 天津平高智能电气有限公司 | A kind of switchgear |
-
2013
- 2013-12-31 CN CN201320892573.0U patent/CN203967592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659842A (en) * | 2018-12-20 | 2019-04-19 | 天津平高智能电气有限公司 | A kind of switchgear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202489467U (en) | Hidden type control panel | |
| CN206201532U (en) | A kind of pop can compression set | |
| CN203967592U (en) | A kind of breaker chamber door-plate closedown structure | |
| CN103172007A (en) | Automatic filling device with convenient positioning capacity | |
| CN202333570U (en) | Valve drive mechanism for high-voltage switch cabinet | |
| CN207913281U (en) | A kind of Solid Phase Extraction, nitrogen blow concentration combined apparatus | |
| CN206256776U (en) | The automatically-controlled door of pressure sensitive | |
| CN202785594U (en) | Linear filling machine and bottle inserting mechanism | |
| CN203226514U (en) | Assistance assembly device of overturning bed | |
| CN203387103U (en) | High-voltage switch cabinet mechanism using four connecting rods to push valves | |
| CN205012803U (en) | Safety lock mechanism | |
| CN203570041U (en) | Self-locking structure of gate top cover of BRT (bus rapid transit) | |
| CN207192246U (en) | A kind of latch locking-type chassis blanking controlling organization | |
| CN203406548U (en) | Valve blocking mechanism | |
| CN207167554U (en) | A kind of repeatedly used afforestation project insect prevention medicinal cupping with anti-theft feature | |
| CN203706946U (en) | Switch cabinet latching mechanism | |
| CN207381841U (en) | A kind of high security and the high-tension switch cabinet of easy access | |
| CN201222626Y (en) | Electric appliance switch cabinet handle with self-locking mechanism | |
| CN204793662U (en) | Cubical switchboard safety opening pushbutton device | |
| CN204822198U (en) | Capsule production is with convenient to use's bottling device | |
| CN205169898U (en) | Simple and easy reliable tipper mechanical latching device | |
| CN203604629U (en) | High pressure vessel end cap opening/closing device | |
| CN204209113U (en) | Hot-metal bottle tilting device | |
| CN202810445U (en) | Synchronous hinge device | |
| CN204117578U (en) | A kind of upset open-close type sheng, a reed pipe wind instrument bucket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141126 Termination date: 20201231 |