CN206211371U - A kind of middle-placed switch cabinet and its valve locking device - Google Patents
A kind of middle-placed switch cabinet and its valve locking device Download PDFInfo
- Publication number
- CN206211371U CN206211371U CN201621339387.4U CN201621339387U CN206211371U CN 206211371 U CN206211371 U CN 206211371U CN 201621339387 U CN201621339387 U CN 201621339387U CN 206211371 U CN206211371 U CN 206211371U
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- China
- Prior art keywords
- rotor plate
- cabinet
- locking device
- plate
- placed switch
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Abstract
The utility model discloses a kind of middle-placed switch cabinet and its valve locking device, its drip irrigation device is a kind of valve locking device of middle-placed switch cabinet, including cabinet, the upper rotor plate and lower rotor plate being arranged on cabinet, the first elastic component that rotor plate and lower rotor plate open in linkage, first connecting rod is hinged with the upper rotor plate, second connecting rod is hinged with lower rotor plate, first, second connecting rod links first respectively, second portable plate, cabinet is provided with and supplies first, the guide rail of the second portable plate straight skidding, on, the impeller-hub promoted for breaker is equipped with lower rotor plate；Also include lock shaft, the upper clamp, the lower clamp for lower rotor plate rotary spacing that are radially provided with for upper rotor plate rotary spacing of place lock shaft, lock shaft is provided with the first helical gear, latch release shaft is equipped with cabinet, latch release shaft is provided with the second helical gear engaged with the first helical gear, and the first helical gear is mutually perpendicular to the second helical gear axial line.
Description
Technical field
The utility model is related to middle-placed switch cabinet field, more particularly to a kind of middle-placed switch cabinet and its valve locking device.
Background technology
The full name of middle-placed switch cabinet removes middle metal enclosed switchgear, its point of three-decker for armored type, and upper strata is mother
Line and control room（It is mutually isolated）, intermediate layer is breaker chamber, and lower floor is cable vault.Due to breaker it is middle once, so claiming
For armored type removes middle metal enclosed switchgear, abbreviation middle-placed switch cabinet.
At present, the Chinese patent of the Publication No. CN203983768U of in the market disclose a kind of deadweight of high-tension switch cabinet every
Won in succession on valve mechanism, including upper valve, lower valve, the second valve guide plate, valve limiting plate, back-moving spring, valve, lived
Door lower plate, valve guide plate, backing plate, valve upper arm-tie, valve lower pulling plate, guide post, fan-shaped Weight plate, roller, guide rail and
First valve guide plate.
In such scheme, with reference to its disclosed accompanying drawing and implementation process, when breaker is exited from cupboard, back-moving spring
Lower valve guide plate is pushed up so as to move upwards, fan-shaped Weight plate is according to Action of Gravity Field, counter-clockwise swing, so as to promote down
Valve is moved upwards, and upper valve is automatically switched off according to deadweight.After breaker removes cupboard, lower valve and upper valve are all borrowed
Help the active force of gravity to realize closing, open upper valve and lower valve by pushing directly on, therefore when operating personnel overhaul
Being likely to occur surprisingly causes valve and the position of lower valve to remove original position, and lower valve and upper valve can then be made after being opened accidentally
Into potential safety hazard.
Utility model content
First purpose of the present utility model is to provide a kind of middle-placed switch cabinet and its valve locking device, and its advantage is closed in valve
Extra latch-up structure is set up after upper, fortuitous event is reduced.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of valve of middle-placed switch cabinet
Rotor plate and lower rotor plate open on blocking device, including cabinet, the upper rotor plate that is arranged on cabinet and lower rotor plate, linkage
The first elastic component, first connecting rod is hinged with the upper rotor plate, be hinged with second connecting rod, first, second on lower rotor plate
Connecting rod links first, second portable plate respectively, and cabinet is provided with the guide rail for first, second portable plate straight skidding, upper and lower turn
The impeller-hub promoted for breaker is equipped with dynamic plate；Also include lock shaft, being radially provided with for place lock shaft supplies upper rotation
The upper clamp of plate rotary spacing, the lower clamp for lower rotor plate rotary spacing, lock shaft are provided with the first helical gear, are worn on cabinet
Latch release shaft is provided with, latch release shaft is provided with the second helical gear engaged with the first helical gear, and the first helical gear is helical gear with second
Axial line is mutually perpendicular to.
By above-mentioned technical proposal, after breaker removes cabinet, upper rotor plate and lower rotation are by the first elastic component
Effect is rotated, and first, second connecting rod is driven first, second portable plate of linkage and remains off；Further, operation locking
Axle, lock shaft is turned an angle, and the upper clamp and lower clamp in lock shaft are rotated in cabinet, are now gone up clamp and are stuck in
The downside of rotor plate, lower clamp is stuck in the upside of lower rotor plate；Rotor plate and lower rotor plate is now gone up to be subject to rotate to limit, on
Rotor plate and lower rotor plate are in locked state, so that first, second corresponding portable plate keeps stabilization
Closure state, realizes the effect that first, second portable plate is opened in anti-misoperation；If necessary, lock shaft is operated on cabinet, will
Lock shaft is rotated, and upper clamp, lower clamp in lock shaft change direction with the rotation of lock shaft, until upper and lower clamp from it is upper,
Separated between lower rotor plate, and then upper rotor plate and lower rotor plate can now be relatively rotated, and recover opening for first, second portable plate
Close effect.
The utility model is further arranged to：Some stop collars being connected with cabinet, cabinet are arranged with the lock shaft
It is provided with the bearing block of the two ends grafting for lock shaft.
By above-mentioned technical proposal, stop collar causes that the rotation of lock shaft is in certain limit, reduces shaking for lock shaft
Pendulum, bearing block is supported for the two ends of lock shaft, so that the rotation axial line of stop collar is relatively stablized.
The utility model is further arranged to：The lock shaft is provided with for contradicting cabinet inwall, limiting lock shaft
The card base of rotational angle.
By above-mentioned technical proposal, the rotation of lock shaft is actually needed two states of satisfaction, and one is in for upper and lower clamp
Rotate up and down between plate, secondly being rotated up and down outside plate for upper and lower clamp is in, the slewing area is about 90 degree, is built
Vertical card base can be by the rotation of lock shaft limitation within the specific limits.
The utility model is further arranged to：The indication key promoted for upper clamp and lower clamp is equipped with cabinet, is indicated
It is arranged with key and orders about the second elastic component that indication key is moved to cabinet inwall.
By above-mentioned technical proposal, the effect of indication key is to provide a kind of indicating effect, when lock shaft is rotated and upper card
Plate and lower clamp are contradicted during to indication key, and indication key overcomes the active force of the second elastic component to be protruded to outside cabinet, and operating personnel exist
Can obtain whether current upper and lower clamp turns to outer situation by the indication key outside cabinet, be rotate in place in upper and lower clamp
In the case of, relative to the state that upper rotor plate and lower rotor plate are in unblock, can now promote breaker to insert inside cabinet.
The utility model is further arranged to：The latch release shaft is provided with action bars, and action bars is located at cabinet outer wall.
By above-mentioned technical proposal, the rotation of the controllable latch release shaft of action bars increases acting force arm, and behaviour is gripped during operation
Make bar more laborsaving.
The utility model is further arranged to：The upper rotor plate is provided with the first maintenance groove, is set on the lower rotor plate
There is the second maintenance groove, when first, second portable plate is stayed open, first, second maintenance groove is overlapped to form the first guarantor
Hold hole.
By above-mentioned technical proposal, formed when upper rotor plate and lower rotor plate interlock and first, second maintenance groove is overlapped
First retaining hole, now can be inserted into rod-like articles, and holding rotates up and down plate and is in the state, and under the state, first, second lives
Dynamic plate keeps it turned on, and now facilitates operating personnel for the assembling of static contact and cabinet internal structure.
The utility model is further arranged to：Cabinet is provided with side and shelves, and side is shelved and is provided with flap and lower turnover panel, on
Groove is equipped with turnover panel and lower turnover panel, the first maintenance groove or the second maintenance groove form the second retaining hole with groove.
By above-mentioned technical proposal, when first, second portable plate is remained off, can be linked into the second retaining hole
Lock, padlock can limit the rotation of rotor plate and lower rotor plate, and maintenance personal can carry out working service under the state, prevent dimension
Repair personnel's maintenance mistiming and touch static contact.
The utility model is further arranged to：Some support shafts are provided between the upper clamp and lower clamp.
By above-mentioned technical proposal, support shaft supports upper and lower clamp, upper clamp and lower clamp to keep the steady of relative position
It is fixed, improve the support strength of upper and lower clamp.
Second purpose of the present utility model is to provide a kind of middle-placed switch cabinet, and its advantage is to set up extra after valve is shut
Latch-up structure, reduces fortuitous event.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of middle-placed switch cabinet, including it is above-mentioned
Middle-placed switch cabinet valve locking device.
By above-mentioned technical proposal, the security after breaker removes cabinet is improve.
In sum, the utility model has the advantages that：After breaker removes cabinet, upper rotor plate and lower rotation
Plate sets up extra latch-up structure, now operates cabinet safer, while the operation of unblock is carried out outside cabinet, reduces meaning
It is outer that a situation arises.
Brief description of the drawings
Structural representation when Fig. 1 is the breaker cooperation cabinet of embodiment one；
Fig. 2 is the structural representation that embodiment one highlights latch release shaft and lock shaft；
Fig. 3 is the structural representation of the static contact socket that embodiment one is highlighted；
Fig. 4 is that embodiment one highlights the structural representation that side fills plate；
Fig. 5 is the structural representation when indication key of embodiment one is pressed.
Reference：1st, cabinet；2nd, upper rotor plate；3rd, lower rotor plate；4th, torsion spring；5th, first connecting rod；6th, second connecting rod；7、
Guide rail；8th, impeller-hub；9th, lock shaft；10th, upper clamp；11st, lower clamp；12nd, the first helical gear；13rd, the second helical gear；14th, solve
Lock shaft；15th, stop collar；16th, bearing block；17th, card base；18th, indication key；19th, spring；20th, action bars；21st, the first maintenance groove；
22nd, the second maintenance groove；23rd, side is shelved；24th, flap；25th, lower turnover panel；26th, support shaft；27th, breaker；28th, rotary shaft；
29th, static contact socket；30th, moving contact；31st, the first portable plate；32nd, the second portable plate；33rd, groove.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one：Such as Fig. 1 and Fig. 2, a kind of valve locking device of middle-placed switch cabinet, including cabinet 1 set on the inwall of cabinet 1
There is side to shelve 23, side is shelved 23 and is provided with rotary shaft 28, and the rotary shaft 28 that side shelves 23 is provided with rotor plate 2 and lower rotor plate
3, side is shelved 23 and is provided with torsion spring 4, and torsion spring 4 orders about rotor plate 2 and lower rotor plate 3 keeps the relative state opened；Upper rotation
Impeller-hub 8 is equipped with plate 2 and lower rotor plate 3, the impeller-hub 8 is available for breaker 27 to promote, during the insertion cabinet 1 of breaker 27,
Breaker 27 extrudes impeller-hub 8 so that upper rotor plate 2 and lower rotor plate 3 are rotated in opposite directions.The first company is connected with upper rotor plate 2
Bar 5, is connected with the first portable plate 31 on first connecting rod 5, second connecting rod 6 is connected with lower rotor plate 3, is connected on second connecting rod 6
There is the second portable plate 32；Under the rotating effect of upper rotor plate 2 and lower rotor plate 3, upper rotor plate 2 drives the first movable 31 plate edge
Guide rail 7 to move down, lower rotor plate 3 drives the second portable plate 32 to be moved along on guide rail 7.
Such as Fig. 1 and Fig. 3, now go up rotor plate 2 and lower rotor plate 3 blocks static contact socket 29, in upper rotor plate 2 and lower turn
Under the linkage effect of dynamic plate 3, upper rotor plate 2 and lower rotor plate 3 stagger with static contact socket 29, now dynamic tactile on breaker 27
Can realize that equipment is powered after first 30 insertion static contact socket 29.
As shown in Figure 1, Figure 2 and Fig. 4, cabinet 1 is provided with bearing block 16 and stop collar 15, inserting in bearing block 16 and stop collar 15
The end for having lock shaft 9, lock shaft 9 is provided with the first helical gear 12, and latch release shaft 14 is fitted with cabinet 1, and latch release shaft 14 is provided with
Second helical gear 13, the first helical gear 12 is engaged with the second helical gear 13.Latch release shaft 14 is provided with action bars 20, promotes action bars
20 linkage latch release shafts 14 are rotated.Latch release shaft 14 is provided with clamp 10 and lower clamp 11, between upper clamp 10 and lower clamp 11
Support shaft 26 is provided with, under Fig. 4 states, upper clamp 10 is contradicted with the lower edge of upper rotor plate 2, and lower clamp 11 is upper with lower rotor plate 3
Along contradicting, now go up the opposite limited in rotation of rotor plate 2 and lower rotor plate 3, so upper rotor plate 2 and lower rotor plate 3 now without
Method linkage the first portable plate 31 and the second portable plate 32；Latch release shaft 14 is now rotated by action bars 20 again, latch release shaft 14 is caused
Lock shaft 9 is rotated, and the direction of upper clamp 10 and lower clamp 11 changes and separated between upper rotor plate 2 and lower rotor plate 3, now
Upper rotor plate 2 and lower rotor plate 3 can be rotated in opposite directions.Lock shaft 9 is provided with card base 17, in Fig. 3 and Fig. 4 card base 17 with cabinet 1
Inwall is contradicted, and card base 17 limits the slewing area of lock shaft 9.
With reference to Fig. 1, Fig. 4 and Fig. 5, cabinet 1 is provided with indication key 18, and indication key 18 is provided with spring 19, and spring 19 is promoted
Indication key 18 is moved in cabinet 1, after lock shaft 9 is rotated to side and is contradicted to indication key 18（Such as Fig. 5）, the quilt of indication key 18
Pressing, now plays indicative function in the state of relative protrusion in the outer indication key 18 of cabinet 1 with this.
Such as Fig. 4 and Fig. 5, side is shelved 23 and is provided with flap 24 and lower turnover panel 25, is all provided with flap 24 and lower turnover panel 25
There is groove 33, upper rotor plate 2 is provided with the first maintenance groove 21, and lower rotor plate 3 is provided with the second maintenance groove 22, the such as under figure state
The groove 33 of the one corresponding position of the maintenance maintenance groove 22 of groove 21 and second is communicated, and forms the second retaining hole, herein can padlock, reality
Existing lock-out state.After upper rotor plate 2 and lower rotor plate 3 are rotated in opposite directions simultaneously, the first maintenance groove 21 is mutual with the second maintenance groove 22
Cooperatively form the first retaining hole, herein can padlock, realize lock-out state.Two states can realize locking.
Action process or operating procedure:After breaker 27 removes cabinet 1, action bars 20, action bars 20 is promoted to drive unblock
Axle 14, the upper clamp 10 in latch release shaft 14 is driven rotation with lower clamp 11, and upper clamp 10 and lower clamp 11 enter upper rotor plate 2
And lower rotor plate 3 between, lock-out state is realized.After the completion of assembly work is overhauled, promote action bars 20 so that upper clamp 10 with
Lower clamp 11 is separated between upper rotor plate 2 and lower rotor plate 3, can now push breaker 27.
Embodiment two：A kind of middle-placed switch cabinet, including embodiment one.
This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (9)
1. a kind of valve locking device of middle-placed switch cabinet, it is characterized in that：Including cabinet (1), the upper rotor plate being arranged on cabinet (1)
(2) and rotor plate (2) and lower rotor plate (3) open on lower rotor plate (3), linkage the first elastic component, the upper rotor plate (2)
On be hinged with first connecting rod (5), be hinged with second connecting rod (6) on lower rotor plate (3), first, second connecting rod (6) links respectively
First, the second portable plate（31,32）, cabinet (1) is provided with for first, second portable plate（31,32）The guide rail (7) of straight skidding,
Rotate up and down the impeller-hub (8) for being equipped with plate (3) and being promoted for breaker (27)；Also include lock shaft (9), place lock shaft
(9) the upper clamp (10), the lower card for lower rotor plate (3) rotary spacing that are radially provided with for upper rotor plate (2) rotary spacing
Plate (11), lock shaft (9) is provided with the first helical gear (12), and latch release shaft (14) is equipped with cabinet (1), and latch release shaft sets on (14)
There is the axial line of the second helical gear (13) engaged with the first helical gear (12), the first helical gear (12) and the second helical gear (13)
It is mutually perpendicular to.
2. the valve locking device of a kind of middle-placed switch cabinet according to claim 1, it is characterized in that：Covered on the lock shaft (9)
Some stop collars (15) being connected with cabinet (1) are provided with, cabinet (1) is provided with the bearing block of the two ends grafting for lock shaft (9)
(16)。
3. the valve locking device of a kind of middle-placed switch cabinet according to claim 1, it is characterized in that：Set on the lock shaft (9)
There is the card base (17) for contradicting cabinet (1) inwall, the rotational angle of limitation lock shaft (9).
4. the valve locking device of a kind of middle-placed switch cabinet according to claim 1, it is characterized in that：Cabinet is equipped with confession on (1)
The indication key (18) that upper clamp (10) and lower clamp (11) are promoted, is arranged with indication key (18) and orders about indication key (18) to cabinet
(1) the second elastic component of inwall motion.
5. the valve locking device of a kind of middle-placed switch cabinet according to claim 4, it is characterized in that：Set on the latch release shaft (14)
There are action bars (20), and action bars (20) positioned at cabinet (1) outer wall.
6. the valve locking device of a kind of middle-placed switch cabinet according to claim 1, it is characterized in that：On the upper rotor plate (2)
The first maintenance groove (21) is provided with, the lower rotor plate (3) is provided with the second maintenance groove (22), first, second portable plate
（31,32）When staying open, first, second maintenance groove (21,22) is overlapped to form the first retaining hole.
7. the valve locking device of a kind of middle-placed switch cabinet according to claim 6, it is characterized in that：Cabinet (1) is provided with side dress
Frame (23), side is shelved (23) and is provided with flap (24) and lower turnover panel (25), is equipped with flap (24) and lower turnover panel (25)
Groove（32）, first overhauls groove (21) or the second maintenance groove (22) and groove（32）Form the second retaining hole.
8. the valve locking device of a kind of middle-placed switch cabinet according to claim 1, it is characterized in that：The upper clamp (10) is with
Some support shafts (26) are provided between clamp (11).
9. a kind of middle-placed switch cabinet, it is characterized in that：Valve locking device including any described middle-placed switch cabinets of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621339387.4U CN206211371U (en) | 2016-12-08 | 2016-12-08 | A kind of middle-placed switch cabinet and its valve locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621339387.4U CN206211371U (en) | 2016-12-08 | 2016-12-08 | A kind of middle-placed switch cabinet and its valve locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211371U true CN206211371U (en) | 2017-05-31 |
Family
ID=58751690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621339387.4U Expired - Fee Related CN206211371U (en) | 2016-12-08 | 2016-12-08 | A kind of middle-placed switch cabinet and its valve locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206211371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571694A (en) * | 2019-09-29 | 2019-12-13 | 徐尔遥 | Door stop mechanism for built-in contact box of switch cabinet and use method of door stop mechanism |
| CN112332286A (en) * | 2020-11-12 | 2021-02-05 | 贵州电网有限责任公司 | Cubical switchboard isolation baffle |
-
2016
- 2016-12-08 CN CN201621339387.4U patent/CN206211371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571694A (en) * | 2019-09-29 | 2019-12-13 | 徐尔遥 | Door stop mechanism for built-in contact box of switch cabinet and use method of door stop mechanism |
| CN112332286A (en) * | 2020-11-12 | 2021-02-05 | 贵州电网有限责任公司 | Cubical switchboard isolation baffle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20171208 |