CN200976459Y - Valve mechanism of switch cabinet - Google Patents
Valve mechanism of switch cabinet Download PDFInfo
- Publication number
- CN200976459Y CN200976459Y CN 200620087555 CN200620087555U CN200976459Y CN 200976459 Y CN200976459 Y CN 200976459Y CN 200620087555 CN200620087555 CN 200620087555 CN 200620087555 U CN200620087555 U CN 200620087555U CN 200976459 Y CN200976459 Y CN 200976459Y
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- China
- Prior art keywords
- valve
- valve plate
- unit
- horizontal side
- shutter unit
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- Expired - Lifetime
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Abstract
The utility model discloses a valve structure of the switch cabinet, which comprises a valve of the switch cabinet and two valve units which are arranged up and down in the cabinet symmetrically. The two valve units can choose to be in the closed or opening state. The structure also comprises a synchronous unit which can make the two valve units work synchronously and a dynamic unit. The valve unites comprise two valve plates. Wherein, one horizontal side of the first valve plate is hinged with one horizontal side of the valve, and the other horizontal side of the first valve plate is hinged with one horizontal side of the second valve plate, and both edges of the other horizontal side of the second valve plate are connected slidingly with the preserved paths which are arranged on both sides of the cabinet. The synchronous unit is arranged in the first valve plate of the two valve units, and the dynamic-output of the dynamic unit is arranged on the middle of the first valve plate of a valve unit. The first valve plate rotates outwardly or inwardly by the power from the output axis. The outward or inward rotation of the first valve plate can drive the second valve plate to fold to close to or unfold to be far from the first valve plate. The utility model has the advantages of flexible and reliable in opening and closing the valve, convenient operation, safe and reliable grid system operation.
Description
Affiliated technical field
The utility model relates to a kind of valve mechanism of switch cubicle.
Background technology
Chinese patent database discloses the utility model of denomination of invention for " opposite opened valve mechanism " on December 2nd, 1998, its Granted publication number is CN2299190Y.The valve plate of opposite opened valve mechanism is designed to the gear drive opposite opened, and opener is the parallelogram booster type; Advance when removing parts, when making moving contact insert fixed contact, owing to can remove the rotation that the components hit connecting rod has driven moving of quadric chain and valve plate, under gear drive, upper and lower valve plate rotates respectively up and down, makes valve form the structure of synchronous opposite opened; Otherwise in the time can claiming out that parts are pulled out, under the effect of spring, gear drive drives the valve plate rotation and quadric chain resets, and fixed contact is hidden fully.This technical scheme have a following technical disadvantages: one, the opposite opened valve mechanism adopts gear drive, the complicated trouble of valve open and close, it is big to take up room, and influence the installation of switch cubicle remaining part; Its two, during unlatching, two valve are arranged in the cabinet door, influence the user and use, and use inconvenient.
The utility model content
In order to overcome the complicated trouble of the existing valve open and close of existing valve mechanism, to take up room greatly, use inconvenient deficiency, the utility model provides a kind of valve mechanism of switch cubicle, it is valve open and close flexibility and reliability not only, easy to use, it is little to take up room, and two valve all are positioned at outside the safe distance of electrification in high voltage part after opening, network system security of operation, reliable.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of valve mechanism of switch cubicle, comprise a switch cubicle valve and two shutter unit that are arranged at symmetrically up and down in the cabinet, two shutter unit can be selected closed state or open mode, and described mechanism comprises that also one makes the lock unit and a power unit of two active unit synchronous workings; Described shutter unit comprises two valve plates, horizontal side of first valve plate and the horizontal side of valve are hinged, another horizontal side of first valve plate and the horizontal side of second valve plate are hinged, and the horizontal side of another of second valve plate both ends slidably are connected in the planned orbit of being located at the cabinet left and right sides respectively; Described lock unit is connected between first valve plate of two shutter unit; The clutch end portion of described power unit is articulated in first valve middle part of a shutter unit, drive first valve plate by output shaft and outwards or inwardly rotate, first valve plate outwards or inwardly rotates and drives second valve plate and amount to and be abutted against or launch away from first valve plate.The beneficial effect of the technical program is: one, valve open and close flexibility and reliability; Its two, transmission mechanism takes up room little; Its three, after the unlatching, first valve plate outwards rotates and is positioned at outside the safe distance of electrification in high voltage part, second valve plate is amounted to and is abutted against in first valve plate, then two valve all are positioned at outside the safe distance of electrification in high voltage part, make network system security of operation, reliable.
Described lock unit comprise drive sprocket, driven sprocket and be connected in drive sprocket and driven sprocket between chain; First valve plate of two shutter unit all has a rotating shaft, and horizontal side is hinged by rotating shaft and the horizontal side of switch cubicle valve at the bottom of first valve plate; Wherein, drive sprocket and driven sprocket are fixed in the rotating shaft of first valve plate of two shutter unit respectively coaxially.The beneficial effect of present technique feature is: first valve plate of a shutter unit rotates under power unit drives, first valve plate rotates and drives the drive sprocket rotation, drive sprocket drives driven sprocket by chain and rotates, first valve plate that driven sprocket drives another shutter unit rotates, thereby two shutter unit are opened or synchronizing close synchronously; Adopt chain gear transmission, be suitable for the characteristics of two first valve plate apart from each others, compact conformation, light, reliable, take up room for a short time, installation accuracy requires low.
Described planned orbit comprises that a long rails and is communicated in the arc track of long rails end; Wherein, the long rails of the planned orbit of two shutter unit butt joint.The beneficial effect of present technique feature is: after the unlatching, first valve plate outwards rotates and is positioned at outside the safe distance of electrification in high voltage part, and second valve plate is amounted to and is abutted against in first valve plate, and two valve all are positioned at outside the safe distance of electrification in high voltage part.
The central angle of described arc track is 90 degree.The beneficial effect of present technique feature is: after the unlatching, two valve all are positioned at outside the safe distance of electrification in high voltage part.
Described power unit comprises a drive part and a quadric chain; Quadric chain comprises:
One under the drive part effect rotating first connecting lever, its first end is articulated in fixing point;
One V-arrangement spare, it is held altogether and is articulated in another fixing point;
One first connecting rod, its two ends are articulated in first connecting lever, second end and V-arrangement spare first branch respectively;
One second connecting lever, its first end are articulated in the second branch end of V-arrangement spare, the clutch end portion that its second end is a power unit.The beneficial effect of present technique feature is: valve open and close flexibility and reliability.
Also comprise a reset unit that second connecting lever is resetted, it is connected between V-arrangement spare and the 3rd fixing point.
The reset unit of described V-arrangement spare is extension spring, and its two ends are connected in first branch's end points of the 3rd fixing point and V-arrangement spare respectively.The beneficial effect of present technique feature is: when cancelling external drive part institute applied pressure, shutter unit is closed automatically.
Described drive sprocket and driven sprocket are fixed in the rotating shaft end of first valve of two shutter unit respectively coaxially.
The beneficial effect of the technical program is: one, valve open and close flexibility and reliability; Its two, transmission mechanism takes up room little; Its three, after the unlatching, first valve plate outwards rotates and is positioned at outside the safe distance of electrification in high voltage part, second valve plate is amounted to and is abutted against in first valve plate, then two valve all are positioned at outside the safe distance of electrification in high voltage part, make network system safe and reliable to operation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the aufbauprinciple schematic diagram that valve mechanism of the present utility model is in closure state, and what wherein dotted line was represented is the motion path and the direction of each hinged place.
Fig. 2 is the aufbauprinciple schematic diagram of valve mechanism of the present utility model place opening.
Embodiment
A kind of valve mechanism of switch cubicle as shown in Figure 1, comprises that a switch cubicle valve 1, one go up shutter unit 2, following shutter unit 3, one synchronous unit 4, a power unit 5 and a reset unit 6.Wherein, last shutter unit 2 and following shutter unit 3 are arranged in the cabinet valve 1 up and down symmetrically; Last shutter unit 2 and following shutter unit 3 can be selected enclosures valve 1 or open this cabinet valve 1; Lock unit 4 makes shutter unit 2 and following shutter unit 3 synchronous workings.
Following shutter unit 3 comprises that the horizontal side in 31: the first 31 ends of valve plate of two valve plates and the horizontal side in 1 end of cabinet valve are hinged, the horizontal side of the horizontal side and 31 ends of second valve plate is hinged on first valve plate 31, the last horizontal side both ends of second valve plate 31 slidably are connected in planned orbit 12 down respectively, wherein, the horizontal side in 31 ends of first valve plate is hinged by the horizontal side of a rotating shaft 311 and 1 end of cabinet valve.
Rotating first connecting lever 51 under one pressure (shown in the F of Fig. 1) effect at drive part, its first end is articulated in fixing point;
One V-arrangement spare 52, it is held altogether and is articulated in another fixing point;
One first connecting rod 53, its two ends are articulated in first connecting lever, 51 second ends and V-arrangement spare 52 first branches respectively;
One second connecting lever 54, its first end are articulated in the second branch end of V-arrangement spare 52, and its second end is articulated in down the middle part of first valve plate 31 of shutter unit 3.
As shown in Figure 1, 2, the operation principle of present embodiment:
When upper and lower shutter unit was opened, reset tension spring was in tension always, and when cancelling external drive part institute applied pressure, reset tension spring resets, and pulling V-arrangement spare 512 makes whole quadric chain return, and drives upper and lower shutter unit and close automatically.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (7)
1. the valve mechanism of a switch cubicle, comprise a switch cubicle valve and two shutter unit that are arranged at symmetrically up and down in the cabinet, two shutter unit can be selected closed state or open this state, it is characterized in that: described mechanism comprises that also one makes the lock unit and a power unit of two active unit synchronous workings: described shutter unit comprises two valve plates, horizontal side of first valve plate and the horizontal side of valve are hinged, another horizontal side of first valve plate and the horizontal side of second valve plate are hinged, and the horizontal side of another of second valve plate both ends slidably are connected in the planned orbit of being located at the cabinet left and right sides respectively; Described lock unit is connected between first valve plate of two shutter unit; The clutch end portion of described power unit is articulated in first valve plate middle part of a shutter unit, drive first valve plate by output shaft and outwards or inwardly rotate, first valve plate outwards or inwardly rotates and drives second valve plate and amount to and be abutted against or launch away from first valve.
2. the valve mechanism of a kind of switch cubicle according to claim 1 is characterized in that: described lock unit comprise drive sprocket, driven sprocket and be connected in drive sprocket and driven sprocket between chain; First valve plate of two shutter unit all has a rotating shaft, and horizontal side is hinged by rotating shaft and the horizontal side of switch cubicle valve at the bottom of first valve plate; Wherein, drive sprocket and driven sprocket are fixed in the rotating shaft of first valve of two shutter unit respectively coaxially.
3. the valve mechanism of a kind of switch cubicle according to claim 1 and 2, it is characterized in that: described planned orbit comprises that a long rails and is communicated in the arc track of long rails end; Wherein, the long rails of the planned orbit of two shutter unit butt joint.
4. the valve mechanism of a kind of switch cubicle according to claim 3 is characterized in that: the central angle of described arc track is 90 degree.
5. the valve mechanism of a kind of switch cubicle according to claim 3, it is characterized in that: described power unit comprises a drive part and a quadric chain; Quadric chain comprises:
One under the drive part effect rotating first connecting lever, its first end is articulated in fixing point;
One V-arrangement spare, it is held altogether and is articulated in another fixing point;
One first connecting rod, its two ends are articulated in first connecting lever, second end and V-arrangement spare first branch respectively;
One second connecting lever, its first end are articulated in the second branch end of V-arrangement spare, the clutch end portion that its second end is a power unit.
6. the valve mechanism of a kind of switch cubicle according to claim 5, it is characterized in that: also comprise a reset unit that second connecting lever is resetted, it is connected between V-arrangement spare and the 3rd fixing point.
7. the valve mechanism of a kind of switch cubicle according to claim 6, it is characterized in that: the reset unit of described V-arrangement spare is extension spring, its two ends are connected in first branch's end points of the 3rd fixing point and V-arrangement spare respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087555 CN200976459Y (en) | 2006-07-31 | 2006-07-31 | Valve mechanism of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620087555 CN200976459Y (en) | 2006-07-31 | 2006-07-31 | Valve mechanism of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200976459Y true CN200976459Y (en) | 2007-11-14 |
Family
ID=38902739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620087555 Expired - Lifetime CN200976459Y (en) | 2006-07-31 | 2006-07-31 | Valve mechanism of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200976459Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616935A (en) * | 2018-12-20 | 2019-04-12 | 江阴市富仁电气有限公司 | A kind of self-locking method of withdraw-type switch cabinet |
| WO2023030076A1 (en) * | 2021-09-02 | 2023-03-09 | 北京有竹居网络技术有限公司 | Storage apparatus |
-
2006
- 2006-07-31 CN CN 200620087555 patent/CN200976459Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616935A (en) * | 2018-12-20 | 2019-04-12 | 江阴市富仁电气有限公司 | A kind of self-locking method of withdraw-type switch cabinet |
| WO2023030076A1 (en) * | 2021-09-02 | 2023-03-09 | 北京有竹居网络技术有限公司 | Storage apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: No. 22 torch North Road, torch garden, Fujian, Xiamen: 361006 Patentee after: AREVA TampD Huadian switchgear (Xiamen) Co. Ltd. Address before: No. 453, Ma Long Road, torch garden, torch hi tech Zone, Fujian, Xiamen: 361006 Patentee before: Xiamen Huadian Switchgear Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: AHAI A POWER AND SWITCH (XIAMEN )CO., LTD. Free format text: FORMER OWNER: XIAMEN HUADIAN SWITCH CO., LTD. Effective date: 20081212 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071114 |
|
| EXPY | Termination of patent right or utility model |