CN207251061U - Switch cabinet shutter control device - Google Patents
Switch cabinet shutter control device Download PDFInfo
- Publication number
- CN207251061U CN207251061U CN201721314288.5U CN201721314288U CN207251061U CN 207251061 U CN207251061 U CN 207251061U CN 201721314288 U CN201721314288 U CN 201721314288U CN 207251061 U CN207251061 U CN 207251061U
- Authority
- CN
- China
- Prior art keywords
- riser
- rotating shaft
- baffle
- cabinet
- rope
- 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
- 230000003068 static effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Switch cabinet shutter control device is the utility model is related to, effectively solves the problem of valve structure is loose, and operation is unreliable, and security is low；Its technical solution solved is to include the cabinet of switchgear, there is riser in cabinet, six through holes are offered on riser, running through on riser has first rotating shaft, the left end of first rotating shaft is equipped with torsional spring, the right end of first rotating shaft is equipped with gear wheel, gear wheel is engaged with two pinion gears, the both sides up and down of second shaft and the side of remote gear wheel are connected with baffle by connecting rod, baffle is between pinion gear and riser, rope is connected between first rotating shaft and the downside of cabinet, the upper end of rope is wrapped in first rotating shaft, and the lower end of rope is located at the right of first rotating shaft；The problems such as the utility model clever structure, easy to operate, effect is good, and it is inconvenient effectively to solve valve, loosely organized, and left and right action is inconsistent, and valve tilts, on the premise of simple operations are realized, more ensure that the safety of operating personnel.
Description
Technical field
Switchgear field is the utility model is related to, particularly switch cabinet shutter control device.
Background technology
At present the technical performance in electric system to withdrawing high-voltage switch equipment, operate with, the side such as repair and maintenance
The requirement in face is higher and higher, particularly the requirement of secure context.As the screen body of high-tension switch gear electrical body, both valve
Open and the accuracy and reliability of opening and closing is particularly important.In high-tension switch gear, for avoid maintenance when contact it is powered
And jeopardize the personal safety of service personnel, and valve mechanism is generally set in switchgear, it is living when handcart push-on switch cabinet works
Door is opened；When pulling out handcart maintenance, valve is closed, shielding band electrical contact, so as to protect the personal safety of service personnel.At present
Switchgear handcart room in upper and lower valve be generally vertical mechanism, i.e., valve is moved along guide rod is upper and lower,
So as to open or shield upper and lower contact.Due to the perpendicular arrangement of main parts size main body in cabinet, to avoid valve and other components
Particularly busbar, which interferes, causes failure, can only generally take increase cabinet space, transmission mechanism for valve bite often, left and right moving
Make inconsistent, cause valve to tilt, therefore cause that inspection switch cabinet is dangerous, and cabinet body structure is loose, operate unreliable one system of grade
Row problem.
Utility model content
For the above situation, to solve problems of the prior art, the purpose of the utility model is just to provide switch
Cabinet valve control device, can effectively solve the problem of valve structure is loose, and operation is unreliable, and security is low.
Its technical solution solved is to include the cabinet of switchgear, and riser is housed in cabinet, and riser is located at static contact and moves
Between contact, riser it is front and rear up and down four sides be fixedly connected with cabinet, offered on riser six it is opposite with static contact
The through hole answered；Rotatable first rotating shaft is extended vertically through on riser, first rotating shaft is in the rectangle that six through holes are formed
The heart；Torsional spring is housed, the right end of first rotating shaft is placed in the outside of riser and gear wheel is housed between the left end and riser of first rotating shaft；
Gear wheel is engaged with two pinion gears, and two pinion gears are fixed on riser by rotatable second shaft, two pinion gears
It is front and rear symmetrical；The both sides up and down of second shaft and the side of remote gear wheel are connected with baffle, baffle by connecting rod
It is placed in parallel with riser, baffle is between pinion gear and riser；Rope is connected between first rotating shaft and the downside of cabinet,
The upper end of rope is wrapped in first rotating shaft, and the lower end of rope is located at the right of first rotating shaft.
The utility model clever structure, easy to operate, effect is good, and it is inconvenient effectively to solve valve, loosely organized,
The problems such as left and right action is inconsistent, and valve tilts, on the premise of simple operations are realized, more ensure that the safety of operating personnel.
Brief description of the drawings
Fig. 1 is the main view profile of the utility model.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is right view when Fig. 2 is overhauled.
Fig. 4 is right view when Fig. 2 works.
Fig. 5 is the right view of riser.
Fig. 6 is the structure chart of baffle.
Embodiment
Specific embodiment of the present utility model is described in further details below in conjunction with attached drawing.
Provided by Fig. 1 to Fig. 6, the utility model includes the cabinet 1 of switchgear, riser 2 is housed in cabinet 1, riser 2 is located at
Between static contact and moving contact, front and rear four sides up and down of riser 2 are fixedly connected with cabinet 1, and six are offered on riser 2
Through hole 3 corresponding with static contact；Rotatable first rotating shaft 4 is extended vertically through on riser 2, first rotating shaft 4 is logical positioned at six
The center for the rectangle that hole 3 is formed；Torsional spring 5 is housed, the right end of first rotating shaft 4 is placed in perpendicular between the left end and riser 2 of first rotating shaft 4
The outside of plate 2 is simultaneously equipped with gear wheel 6；Gear wheel 6 is engaged with two pinion gears 7, and two pinion gears 7 pass through rotatable second turn
Axis is fixed on riser 2, symmetrical before and after two pinion gears 7；The both sides up and down of second shaft and one away from gear wheel 6
Side is connected with baffle 8 by connecting rod, and baffle 8 is placed in parallel with riser 2, and baffle 8 is between pinion gear 7 and riser 2；First
Rope is connected between the downside of shaft 4 and cabinet 1, the upper end of rope is wrapped in first rotating shaft 4, and the lower end of rope is located at
The right of first rotating shaft 4.
In order to allow first rotating shaft 4 preferably to rotate and fix, the riser 2 may be configured as left and right two pieces, second
The left and right ends of shaft are separately fixed between the two pieces of risers 2 in left and right.
Baffle 8 is more stablized in order to prevent, and the side of the baffle 8 is equipped with limited block 9, makes a block baffle 8 can only be with
A corresponding through hole 3 coordinates.
The use state of the utility model is before use, to adjust the length of connecting rod, makes baffle 8 just can be with through hole 3
Correspond, and the center line of the second shaft allows baffle 8 complete through the center of the rectangle of adjacent four through holes composition
Block or do not block through hole 3 completely；The position of rope is adjusted again, the latter half of rope is contacted with trolley, and protect
Trolley is demonstrate,proved during forward movement, rope can be pressed down on, makes rope drive first rotating shaft 4 to rotate, and it is rotating
Angle just can allow baffle 8 not block through hole 3 completely.
When working properly, baffle 8 is in the position for not blocking through hole 3, and static contact is connected to through through hole 3 with moving contact
Together, rope is compressed by the bottom of trolley at this time, the position of shaft is also fixed, and torsional spring 5 is in and is twisted state at this time；When
When needing maintenance, trolley is pulled to the right, since rope has certain gradient, when trolley moves, rope loosens, and shaft is at this time
Rotated under the twisting resistance effect of torsional spring 5, and the length for making rope unnecessary is wrapped in first rotating shaft 4；When first rotating shaft 4
During rotation, the second shaft of front and rear sides can rotate in the opposite direction at the same time, when the second shaft rotates, can drive the second shaft
On baffle 8 rotate, baffle 8 rotate after each baffle 8 can be made to block corresponding through hole 3, then make to own
Through hole 3 all blocked by baffle 8, realize valve close, the effect isolated with bus-bar room；In front and rear sides, baffle 8 is rotating
During, due to being always maintained at identical rotation angle, situation about can avoid interference with occurs；Due to equipped with limited block
9, therefore the twisting resistance of torsional spring 5, can after trolley is completely pulled out of switchgear incomplete release it is complete, make baffle 8 in torsional spring 5
Under the action of compress limited block 9, baffle 8 is blocked through hole 3 always.
When maintenance, which finishes, needs normal work, trolley is promoted to be moved to the left at this time, trolley can press down on rope, make rope
Rope is tightened, and rope can pull first rotating shaft 4 to rotate during tightening, then drives the by gear wheel 6 and pinion gear 7
Two shafts rotate, and further rotate baffle 8, and state when making the baffle 8 return to normal work, does not block through hole 3, work as gear
When plate 8 does not block through hole 3, the left side of trolley continuation at this time pushes away, and static contact is again passed through through hole 3 and is in contact with moving contact.
The utility model by setting the intermeshing of a gear wheel 6 and two pinion gears 7 to act on, make former and later two the
The rotation direction of two shafts is consistent, and then the baffle 8 of front and rear sides can keep identical rotation direction, and can revolve
Keep rotating synchronously during turning, avoid and interfere, and can realize that a baffle 8 blocks the effect of a through hole 3, solve
The problem of traditional valve left and right sides movement of having determined is inconsistent, and the size of riser 2 can be adjusted, and only retained a sound and touched
The region of head contact, realizes saving spatially.
The utility model allows rope to drive first when shrinking by setting torsional spring 5 and rope in first rotating shaft 4
Shaft 4 rotates and reverses torsional spring 5, and when rope loosens, torsional spring 5 can drive first rotating shaft 4 to rotate in the opposite direction, and lead to
Crossing limited block 9 makes 4 rotating angle of first rotating shaft be in the range of control, realizes the blocking and not hiding to through hole 3 of baffle 8
Gear.
The utility model changes traditional valve and uses up and down structure, then uses valve being arranged to band through hole
3 riser 2, then by cleverly setting baffle 8 corresponding with through hole 3, realizes isolation effect；Pass through the work of torsional spring 5
With making trolley, baffle 8 blocks through hole 3 when pulling out inspection, prevents unexpected touching busbar, ensure that safety；Promoted to the left small
Car, baffle 8 can not block through hole 3 under the action of rope and first rotating shaft 4 again, dynamic/static contact is in contact.
The utility model clever structure, easy to operate, effect is good, and it is inconvenient effectively to solve valve, loosely organized,
The problems such as left and right action is inconsistent, and valve tilts, on the premise of simple operations are realized, more ensure that the safety of operating personnel.
Claims (3)
1. switch cabinet shutter control device, includes the cabinet of switchgear（1）, it is characterised in that cabinet（1）It is interior that riser is housed（2）,
Riser（2）Between static contact and moving contact, riser（2）Front and rear four sides up and down and cabinet（1）It is fixedly connected, erects
Plate（2）On offer six and the corresponding through hole of static contact（3）；Riser（2）On extended vertically through rotatable first rotating shaft
（4）, first rotating shaft（4）Positioned at six through holes（3）The center of the rectangle of composition；First rotating shaft（4）Left end and riser（2）Between
Equipped with torsional spring（5）, first rotating shaft（4）Right end be placed in riser（2）Outside and gear wheel is housed（6）；Gear wheel（6）It is engaged with
Two pinion gears（7）, two pinion gears（7）Riser is fixed on by rotatable second shaft（2）On, two pinion gears（7）
It is front and rear symmetrical；The both sides up and down of second shaft and remote gear wheel（6）Side baffle is connected with by connecting rod
（8）, baffle（8）With riser（2）It is placed in parallel, baffle（8）Positioned at pinion gear（7）With riser（2）Between；First rotating shaft（4）With
Cabinet（1）Downside between be connected with rope, the upper end of rope is wrapped in first rotating shaft（4）On, the lower end of rope is positioned at the
One shaft（4）Right.
2. switch cabinet shutter control device according to claim 1, it is characterised in that the riser（2）It may be configured as
Two pieces of left and right, the left and right ends of the second shaft are separately fixed at the two pieces of risers in left and right（2）Between.
3. switch cabinet shutter control device according to claim 1, it is characterised in that the baffle（8）Side set
There is limited block（9）, make a block baffle（8）Can only be with a corresponding through hole（3）Coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721314288.5U CN207251061U (en) | 2017-10-12 | 2017-10-12 | Switch cabinet shutter control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721314288.5U CN207251061U (en) | 2017-10-12 | 2017-10-12 | Switch cabinet shutter control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251061U true CN207251061U (en) | 2018-04-17 |
Family
ID=61890089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721314288.5U Expired - Fee Related CN207251061U (en) | 2017-10-12 | 2017-10-12 | Switch cabinet shutter control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744538A (en) * | 2022-06-14 | 2022-07-12 | 江苏德纪特电气有限公司 | Valve locking mechanism and switch cabinet with same |
-
2017
- 2017-10-12 CN CN201721314288.5U patent/CN207251061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744538A (en) * | 2022-06-14 | 2022-07-12 | 江苏德纪特电气有限公司 | Valve locking mechanism and switch cabinet with same |
| CN114744538B (en) * | 2022-06-14 | 2022-09-13 | 江苏德纪特电气有限公司 | Valve locking mechanism and switch cabinet with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 |