CN104064979B - Valve device applied to low-voltage switch cabinet - Google Patents
Valve device applied to low-voltage switch cabinet Download PDFInfo
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- CN104064979B CN104064979B CN201410239866.8A CN201410239866A CN104064979B CN 104064979 B CN104064979 B CN 104064979B CN 201410239866 A CN201410239866 A CN 201410239866A CN 104064979 B CN104064979 B CN 104064979B
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Abstract
The invention relates to a valve device, which can close or open a through hole in a plug connector, applied to a low-voltage switch cabinet. The invention adopts the following technical scheme that, the valve device applied to the low-voltage switch cabinet is characterized by comprising a valve, a mounting plate and a rotating plate, wherein the valve comprises a door frame and a sliding plate arranged on the door frame in a sliding manner; the rotating plate extends to form two arms, the first arm is movably arranged on the sliding plate and can drive the sliding plate to slide on the door frame, and the second arm extends to form an abutting arm which can abut against the drawer of the low-voltage switch cabinet; the rotating plates rotates to enable the first arm to drive the sliding plate to move, so that a through hole in the sliding plate is aligned with a window in the door frame and thereby the plug connector on the low-voltage switch cabinet can pass through. Through adopting the above scheme, the invention provides the valve through which the plug connector of the switch cabinet can pass, and the valve can be in a closed state or an opened state along with the opening or closing of the drawer.
Description
Technical field
The present invention relates to a kind of through hole to plug connector using on low-tension switch cabinet can be closed or be opened
Valve arrangement.
Background technology
On existing low-tension switch cabinet, all there is no valve arrangement, open all the time for the hole that plug connector passes through after its cabinet,
So there are following some problems：First, degree of protection reduces, and when drawer is extracted out, rear wiring is also exposed to through in hole, holds
Security incident easily occurs；2nd, in the occasion that some dusts are larger, if drawer passes through after opening, and hole is always on, dust is just
Inside a large amount of access switch cabinets, affect the performance of whole switch cubicle.
Content of the invention
Basis is practical newly to overcome the shortcomings of that prior art exists, and provides the valve that a kind of plug connector of confession switch cubicle passes through,
This valve can become to close or open mode when opening or closing with drawer.
To achieve these goals, the present invention employs the following technical solutions：A kind of valve dress using on low-tension switch cabinet
Put it is characterised in that：Include valve, installing plate and rotor plate, described valve includes doorframe and sliding is arranged on doorframe
Slide plate, at least provided with two group windows on described doorframe, described slide plate is provided with the through hole of fewer than window number one, institute
State rotor plate and arrange on a mounting board by hinge, rotor plate is extended two arms, two arms are not with always
On line, the wherein first arm is movably arranged on slide plate and can drive slide plate sliding on doorframe, and the second arm extends formation can be with low pressure
The collision arm that the drawer of switch cubicle is conflicted, the second arm of can conflicting when the drawer of low-tension switch cabinet puts in turns realizes rotor plate rotation,
Rotor plate rotate make its first arm drive slide plate mobile thus the through hole that constitutes on slide plate be aligned with the window on doorframe arrange with
Pass through for plug connector on low-tension switch cabinet, between described rotor plate and installing plate, be provided with reduction torsion spring, reduction torsion spring one end is solid
It is scheduled on rotor plate, the other end is fixedly installed on a mounting board, when the drawer of low-tension switch cabinet is extracted out, reduction torsion spring can drive and turn
Dynamic plate rotates, so that the first arm of rotor plate drives slide plate reverse movement to make the through hole on slide plate wrong with the window on doorframe
Position, so that the window on doorframe is blocked makes plug connector on low-tension switch cabinet cannot pass through.
By adopting such scheme, in drawer propulsion or pull-out, cabinet confession below connects the low-tension switch cabinet of this patent
The door that plug-in unit passes through can open or close, and after so only having drawer propulsion, this valve just can be opened, and drawer should after closing
Valve is then closed, and so greatly improves class of safety protection, in addition can also effectively prevent dust from entering cabinet, in addition above-mentioned machine
Structure passes through the first arm and the cooperation of the second arm of rotor plate, and mode is very simple, reliable.
The further setting of the present invention is：Three group windows are provided with described doorframe, described slide plate is provided with first and
It is provided with 2 two pieces of slide plates, the first slide plate and the second slide plate and window size identical through hole, two pieces of slide plate sliding settings
On doorframe, between two pieces of slide plates also can mutually sliding, the inner side of described doorframe is provided with doorframe opening, described in doorframe
Slide plate opening corresponding with doorframe opening is provided with the second slide plate of side, the length of slide plate opening is less than the length of doorframe opening
Degree, described first slide plate is provided with the connecting rod appearing from slide plate opening and doorframe opening, described connecting rod and rotor plate
The first arm activity setting, the second arm of can conflicting when the drawer of low-tension switch cabinet puts in turns to be realized rotor plate and rotates, and rotor plate turns
The dynamic through hole that can achieve on the first slide plate and the second slide plate is directed at setting for plug connector on low-tension switch cabinet with window on doorframe
Pass through, when the drawer of low-tension switch cabinet is extracted out, reduction torsion spring can drive rotor plate to rotate, so that the first arm of rotor plate drives
First slide plate and the second slide plate reverse movement make the through hole on the first slide plate and the second slide plate and the window misalignment on doorframe, make door
Window on frame is made plug connector on low-tension switch cabinet cannot pass through by the first slide plate and the closure of the second slide plate.
By adopting such scheme, the rotational travel of rotor plate is made to be set to rational scope, due to inside switch cabinet
Space is restricted, so we realize the closing of doorframe window by two pieces of slide plates of setting and open, so both considered should
The reasonability of apparatus structure and feasibility, it is contemplated that the rotational travel of rotor plate, last said structure realize the first slide plate and
Sliding between second slide plate very science, and do not need to increase other complicated structures.
The further setting of the present invention：Described rotor plate entirety triangularity, its pin joint with installing plate is located at and turns
At one drift angle of dynamic plate, two other drift angle of rotor plate is respectively provided with the first arm and the second arm, and described rotor plate is provided with
Lead, described installing plate is provided with long arc hole, and the lead of rotor plate is placed in the rotation position realizing rotor plate in long arc hole
Put restriction.
By adopting such scheme, make rotor plate rational in infrastructure, easy for installation, structure is simple.
The further setting of the present invention：The downside of described doorframe is provided with slide rail, described first slide plate is provided with and puts
Slip plane on slide rail, described second slide plate is provided with the plane of motion being placed in the first slide plate slides plane, rotates
The band when connecting rod of the first slide plate touches the slide plate open side edges of the second slide plate after first arm drive the first slide plate of plate is mobile
Dynamic second slide plate moves, and last touching up to connecting rod stops during doorframe opening, and described rotor plate is provided with lockhole, described
Location hole is provided with installing plate, lockhole is correspondingly arranged with location hole, lockable cooperation between lockhole and location hole.
By adopting such scheme, make the sliding between the first slide plate, the second slide plate and doorframe stable, and good guarantee
After first arm drive the first slide plate of rotor plate is mobile, the connecting rod of the first slide plate touches the slide plate open side edges of the second slide plate
When drive the second slide plate to move, last until connecting rod touches the motor program stopping during doorframe opening, so can be fine
Guarantee doorframe window open or close, in addition the setting of location hole and lockhole can ensure that makes location hole under special circumstances
Can lock and lockhole between, prevent maloperation.
Newly it is described in further detail to originally practical below in conjunction with the accompanying drawings.
Brief description
Fig. 1 is embodiment of the present invention doorframe close structural representation；
Fig. 2 is embodiment of the present invention doorframe window Unclosing structure schematic diagram；
Fig. 3 is the structural representation that the embodiment of the present invention reflects reduction torsion spring；
Fig. 4 is the sectional view of the embodiment of the present invention；
Fig. 5 is the A portion enlarged drawing in Fig. 4；
Fig. 6 is the first skateboard schematic diagram of the embodiment of the present invention；
Fig. 7 is the second skateboard schematic diagram of the embodiment of the present invention；
Fig. 8 is the structural representation of the doorframe of the embodiment of the present invention；
Fig. 9 is the structural representation of the rotor plate of the embodiment of the present invention.
Specific embodiment
As shown in Fig. 1 Fig. 9, the valve arrangement of use on a kind of low-tension switch cabinet, include valve 1, installing plate 2 and turn
Dynamic plate 3, described valve 1 includes the slide plate 12 that doorframe 11 and sliding are arranged on doorframe 1, on described doorframe 11 at least provided with
Two group windows 111, described slide plate 12 is provided with the through hole 121 than few one of window 111 number, and described rotor plate 3 passes through pin
Axle is hinged to be arranged on installing plate 2, and rotor plate 3 is extended two arms 31,32, and two arms 31,32 are not in same straight line
On, the wherein first arm 31 is movably arranged on slide plate 12 and can drive slide plate 12 sliding on doorframe 11, and the second arm 32 extends and formed
The collision arm 32 that can be conflicted with the drawer of low-tension switch cabinet, the second arm 32 of can conflicting when the drawer of low-tension switch cabinet puts in rotates reality
Existing rotor plate 3 rotates, and rotor plate 3 rotates makes its first arm 31 drive slide plate 12 mobile thus constituting the through hole 121 on slide plate 12
Be aligned with the window 111 on doorframe 11 setting on low-tension switch cabinet plug connector pass through, described rotor plate 3 and installing plate 2 it
Between be provided with reduction torsion spring 4, reduction torsion spring 4 one end is fixed on rotor plate 3, and the other end is fixedly installed on installing plate 2, low pressure
When the drawer of switch cubicle is extracted out, reduction torsion spring 4 can drive rotor plate 3 to rotate, so that first arm 31 of rotor plate 3 drives slide plate
12 reverse movements make the through hole 121 on slide plate 12 misplace with the window 111 on doorframe 11, so that the window 111 on doorframe 11 is blocked
So that plug connector on low-tension switch cabinet cannot be passed through；By adopting such scheme, the low-tension switch cabinet of this patent in drawer propulsion or
During pull-out, the door that cabinet confession connector below passes through can open or close, and after so only having drawer propulsion, this valve 1 just may be used
To open, and after drawer is closed, this valve 1 is then closed, and so greatly improves class of safety protection, in addition can also effectively prevent
Dust enters cabinet, and in addition said mechanism passes through the first arm 31 of rotor plate 3 and the second arm 32 coordinates, and mode is very simple, fortune
Row is reliable.
In the present embodiment, described doorframe 11 is provided with three group windows 111, described slide plate 12 is provided with first and second
It is provided with two pieces of slide plates 122,123, the first slide plate 122 and the second slide plate 123 and window 111 size identical through hole 121,
Two pieces of slide plates 122,123 slidings are arranged on doorframe 11, between two pieces of slide plates 122,123 also can mutually sliding, described doorframe 11
Inner side be provided with doorframe opening 112, described the second slide plate 123 near doorframe 11 inner side is provided with and doorframe opening 112
Corresponding slide plate opening 1231, the length of slide plate opening 1231 is less than the length of doorframe opening 112, on described first slide plate 122
It is provided with the connecting rod 1221 appearing from slide plate opening 1231 and doorframe opening 112, described connecting rod 1221 and rotor plate 3
First arm 31 activity setting, 32 turns of the second arm of can conflicting when the drawer of low-tension switch cabinet puts in is realized rotor plate 3 and is rotated, rotor plate
3 rotate the through hole 121 that can achieve on the first slide plate 122 and the second slide plate 123 is directed at setting for low with window 111 on doorframe 11
The plug connector on cabinet that compresses switch passes through, and when the drawer of low-tension switch cabinet is extracted out, reduction torsion spring 4 can drive rotor plate 3 to rotate, so that
First arm 31 of rotor plate 3 drives the first slide plate 122 and the second slide plate 123 reverse movement to make the first slide plate 122 and the second slide plate
Through hole 121 on 123 is misplaced with the window 111 on doorframe 11, makes the window 111 on doorframe 11 by the first slide plate 122 and second
Slide plate 123 closure makes plug connector on low-tension switch cabinet cannot pass through, and by adopting such scheme, makes the rotational travel of rotor plate 3
It is set to rational scope, the space due to inside switch cabinet is restricted, so we pass through to arrange two pieces of slide plates 122,123
Realize the closing of doorframe window 111 and open, the reasonability of this apparatus structure so both having considered and feasibility, it is contemplated that turn
The rotational travel of dynamic plate 3, last said structure realizes the sliding very science between the first slide plate 122 and the second slide plate 123, and
Do not need to increase other complicated structures.
In embodiments of the present invention, described rotor plate 3 entirety triangularity, it is located at rotation with the pin joint of installing plate 2
At one drift angle of plate, two other drift angle of rotor plate 3 is respectively provided with the first arm 31 and the second arm 32；Set on described rotor plate 3
It is equipped with lead 33, described installing plate 2 is provided with long arc hole 21, the lead 33 of rotor plate 3 is placed in long arc hole 21 to be realized
The turned position of rotor plate 3 limits.By adopting such scheme, make rotor plate 3 rational in infrastructure, easy for installation, structure is simple.
In embodiments of the present invention, the downside of described doorframe 11 is provided with slide rail 113, and described first slide plate 122 is arranged
There is the slip plane 1222 being placed on slide rail 113, described second slide plate 123 is provided with and is placed in the first slide plate slides plane 1222
On plane of motion 1233, first arm 31 of rotor plate 3 drive the first slide plate 122 mobile after the first slide plate 122 connecting rod
Drive the second slide plate 123 mobile during slide plate opening 1231 side that 1221 touch the second slide plate 123, finally up to connecting rod
1221 touch stopping during doorframe opening 112, described rotor plate 3 is provided with lockhole 34, described installing plate 2 is provided with positioning
Hole 22, lockhole 34 is correspondingly arranged with location hole 22, lockable cooperation between lockhole 34 and location hole 22.Described reduction torsion spring 4 sets
Put the trailing flank in installing plate 2, reduction torsion spring 4 one end is plugged on lead 33, and the other end is fixed on the projection of installing plate 2
On.By adopting such scheme, make the sliding between the first slide plate 122, the second slide plate 123 and doorframe 11 stable, and well
After first arm 31 drive first slide plate 122 of guarantee rotor plate 3 is mobile, the connecting rod 1221 of the first slide plate 122 touches second and slides
Drive the second slide plate 123 mobile during slide plate opening 1231 side of plate 123, finally until connecting rod 1221 touches doorframe opening
The motor program stopping when 112, so can be very good to ensure that the window 111 of doorframe 11 opens or closes, in addition location hole 22
With the setting of lockhole 34 can ensure that and makes under special circumstances can lock between location hole 22 and lockhole 34, prevent maloperation.
Claims (4)
1. on a kind of low-tension switch cabinet use valve arrangement it is characterised in that：Include valve, installing plate and rotor plate, institute
State valve and include the slide plate that doorframe and sliding are arranged on doorframe, at least provided with two group windows on described doorframe, described cunning
The through hole of fewer than window number one is provided with plate, described rotor plate arranges on a mounting board by hinge, rotor plate
Upper being extended has two arms, and not on the same line, the wherein first arm is movably arranged on slide plate and can drive slide plate two arms
Sliding on doorframe, the second arm is extended and forms the collision arm that can be conflicted with the drawer of low-tension switch cabinet, the drawer of low-tension switch cabinet
Second arm of can conflicting when putting in turns realizes rotor plate rotation, and rotor plate rotates makes its first arm drive slide plate mobile thus constituting cunning
Through hole on plate be aligned with the window on doorframe setting on low-tension switch cabinet plug connector pass through, described rotor plate and installing plate
Between be provided with reduction torsion spring, reduction torsion spring one end is fixed on rotor plate, and the other end is fixedly installed on a mounting board, and low pressure is opened
When the drawer of pass cabinet is extracted out, reduction torsion spring can drive rotor plate to rotate, so that the first arm of rotor plate drives slide plate reverse movement
Make the through hole on slide plate and the window misalignment on doorframe, so that the window on doorframe is blocked makes plug connector on low-tension switch cabinet cannot wear
Cross, described doorframe is provided with three group windows, described slide plate is provided with the first and second two pieces of slide plates, the first slide plate and second sliding
It is provided with plate and window size identical through hole, two pieces of slide plate slidings are arranged on doorframe, also can phase between two pieces of slide plates
Mutually sliding, the inner side of described doorframe is provided with doorframe opening, described second slide plate is provided with slide plate corresponding with doorframe opening
Opening, the length of slide plate opening is less than the length of doorframe opening, described first slide plate is provided with and opens from slide plate opening and doorframe
The connecting rod appearing in mouthful, described connecting rod is arranged with the first arm activity of rotor plate, can when the drawer of low-tension switch cabinet puts in
Second arm of conflicting turns realizes rotor plate rotation, and rotor plate rotates on through hole and the doorframe that can achieve on the first slide plate and the second slide plate
Window be aligned arranges so that on low-tension switch cabinet, plug connector passes through, and when the drawer of low-tension switch cabinet is extracted out, reduction torsion spring can drive and turn
Dynamic plate rotates, so that the first arm of rotor plate drives the first slide plate and the second slide plate reverse movement so that the first slide plate and second is slided
Through hole on plate and the window misalignment on doorframe, make the window on doorframe be made low tension switch by the first slide plate and the closure of the second slide plate
On cabinet, plug connector cannot pass through.
2. on low-tension switch cabinet according to claim 1 use valve arrangement it is characterised in that：Described rotor plate is overall
Triangularity, it is located at a drift angle of rotor plate with the pin joint of installing plate, and two other drift angle of rotor plate is respectively provided with
First arm and the second arm, described rotor plate is provided with lead, and described installing plate is provided with long arc hole, the guiding of rotor plate
Post is placed in the turned position restriction realizing rotor plate in long arc hole.
3. on low-tension switch cabinet according to claim 1 use valve arrangement it is characterised in that：The downside of described doorframe
It is provided with slide rail, described first slide plate is provided with the slip plane being placed on slide rail, described second slide plate is provided with and is placed in
Plane of motion in first slide plate slides plane, the connecting rod of the first slide plate after first arm drive the first slide plate of rotor plate is mobile
Drive the second slide plate to move during the slide plate open side edges touching the second slide plate, last until when connecting rod touches doorframe opening
Stop, described rotor plate is provided with lockhole, described installing plate is provided with location hole, lockhole is correspondingly arranged with location hole, lock
Lockable cooperation between hole and location hole.
4. on low-tension switch cabinet according to claim 2 use valve arrangement it is characterised in that：The downside of described doorframe
It is provided with slide rail, described first slide plate is provided with the slip plane being placed on slide rail, described second slide plate is provided with and is placed in
Plane of motion in first slide plate slides plane, the connecting rod of the first slide plate after first arm drive the first slide plate of rotor plate is mobile
Drive the second slide plate to move during the slide plate open side edges touching the second slide plate, last until when connecting rod touches doorframe opening
Stop, described rotor plate is provided with lockhole, described installing plate is provided with location hole, lockhole is correspondingly arranged with location hole, lock
Lockable cooperation between hole and location hole, described reduction torsion spring is arranged on the trailing flank of installing plate, and reduction torsion spring one end is plugged in
On lead, the other end is fixed on the projection of installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239866.8A CN104064979B (en) | 2014-05-29 | 2014-05-29 | Valve device applied to low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239866.8A CN104064979B (en) | 2014-05-29 | 2014-05-29 | Valve device applied to low-voltage switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104064979A CN104064979A (en) | 2014-09-24 |
| CN104064979B true CN104064979B (en) | 2017-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410239866.8A Active CN104064979B (en) | 2014-05-29 | 2014-05-29 | Valve device applied to low-voltage switch cabinet |
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| Country | Link |
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| CN (1) | CN104064979B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186305B (en) * | 2015-09-15 | 2017-03-29 | 河南森源电气股份有限公司 | A kind of 31.5kV single-pole switch equipment valve mechanism |
| KR102390013B1 (en) * | 2020-01-09 | 2022-04-25 | 이덕환 | Shutter Barrier Apparatus and MCC with the Same |
| CN112117698A (en) * | 2020-08-28 | 2020-12-22 | 镇江茗驰电气有限公司 | Novel take low pressure drawer cabinet of shutter mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3447695A (en) * | 1994-11-04 | 1996-05-09 | Eaton Corporation | Draw-out circuit breaker unit with coordinated cable interlock and shutter |
| CN2363407Y (en) * | 1998-11-21 | 2000-02-09 | 广东省顺德开关厂 | Low-voltage drawing outtype switch cabinet active door |
| CN201349095Y (en) * | 2008-12-31 | 2009-11-18 | 广州白云电器设备股份有限公司 | Bus socket automatic on-off device of drawer functional unit in low-voltage switch cabinet |
| CN201352689Y (en) * | 2009-02-09 | 2009-11-25 | 厦门明翰电气有限公司 | Drawer valve mechanism of low-voltage switch cabinet |
| CN203967598U (en) * | 2014-05-29 | 2014-11-26 | 盛中意电力科技有限公司 | The valve arrangement that a kind of low tension switch is cashier's office in a shop used |
-
2014
- 2014-05-29 CN CN201410239866.8A patent/CN104064979B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3447695A (en) * | 1994-11-04 | 1996-05-09 | Eaton Corporation | Draw-out circuit breaker unit with coordinated cable interlock and shutter |
| CN2363407Y (en) * | 1998-11-21 | 2000-02-09 | 广东省顺德开关厂 | Low-voltage drawing outtype switch cabinet active door |
| CN201349095Y (en) * | 2008-12-31 | 2009-11-18 | 广州白云电器设备股份有限公司 | Bus socket automatic on-off device of drawer functional unit in low-voltage switch cabinet |
| CN201352689Y (en) * | 2009-02-09 | 2009-11-25 | 厦门明翰电气有限公司 | Drawer valve mechanism of low-voltage switch cabinet |
| CN203967598U (en) * | 2014-05-29 | 2014-11-26 | 盛中意电力科技有限公司 | The valve arrangement that a kind of low tension switch is cashier's office in a shop used |
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| Publication number | Publication date |
|---|---|
| CN104064979A (en) | 2014-09-24 |
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