CN110459963A - A kind of high voltage power distributing cabinet - Google Patents
A kind of high voltage power distributing cabinet Download PDFInfo
- Publication number
- CN110459963A CN110459963A CN201910773783.XA CN201910773783A CN110459963A CN 110459963 A CN110459963 A CN 110459963A CN 201910773783 A CN201910773783 A CN 201910773783A CN 110459963 A CN110459963 A CN 110459963A
- Authority
- CN
- China
- Prior art keywords
- rotating bar
- cabinet body
- swing rod
- fixedly connected
- slide bar
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
Abstract
This programme discloses a kind of high voltage power distributing cabinet of high pressure transmission & distribution electrical domain；Including cabinet body and lifting device, lifting device includes pedestal and transmission group, and transmission group includes swing rod, slide bar, connecting rod and the first rotating bar and the second rotating bar being rotatably connected on pedestal；Eccentric wheel and the driving counter-rotational driving member of the second rotating bar are fixedly connected in first rotating bar；One end of connecting rod is socketed on eccentric wheel, and the other end and slide bar of connecting rod are rotatablely connected, the rotation connection of the other end and swing rod of slide bar；Cam is fixedly connected in second rotating bar, cam is equipped with cam path, is fixedly connected with gag lever post on swing rod, the other end of gag lever post is located in cam path；Second rotating bar is connected with motor, and cabinet body is connected to the one end of swing rod far from slide bar, and vertical sliding is connected with floating plate on the outer wall of cabinet body, and the pressure switch for controlling motor on-off is additionally provided on cabinet body.High voltage power distributing cabinet in this programme can effectively avoid the case where being flooded by rainwater.
Description
Technical field
The invention belongs to high pressure transmission & distribution electrical domain, in particular to a kind of high voltage power distributing cabinet.
Background technique
High voltage power distributing cabinet refers to for playing on-off, control in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
Or the effects of protection, voltage class mainly include high-voltage circuitbreaker, high voltage isolator in the electric equipment products of 3.6kV~550kV
With earthing switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high voltage explosion-proof power distribution device etc.
Original part.
In use, there is partial high pressure power distribution cabinet that can be applied to the place that basement, tunnel etc. are lower than ground.It is meeting
When to heavy rain, basement or tunnel ponding may result in, and then flood high voltage power distributing cabinet；It is powered off so as to cause partial region,
More seriously, it since high voltage power distributing cabinet is equipped with higher voltage, may result in electric leakage when flooding, in turn result in serious
Casualties.
In response to this, the method currently taken is generally the bottom of cabinet bulk setting floating material in high voltage power distributing cabinet.Such as
Application No. is the patents of " CN201420233063.7 " to disclose: protected against the effects of immersion power distribution cabinet, including cabinet body, and bottom of cabinet bulk is equipped with top
Be open soft waterproof cover, and waterproof cover is equipped with floating ring, and the height of floating ring is lower than the height of waterproof cover opening.It passes through setting
Power distribution cabinet is lifted by the buoyancy of water flow when amount of rainfall is excessive, forms water flow, swims in it by waterproof cover and floating ring
On the water surface；Power distribution cabinet is with the impact force action that in water flow flotation process, the various cables in power distribution cabinet are continuously applied in water flow
It is easy to be pulled off；Secondly as waterproof cover and floating ring will generate biggish buoyancy, necessarily selected in selection foam,
The light materials such as plastics, while waterproof cover and floating ring and water flow being needed to have biggish contact area, therefore, the two is met with
It is easier to be impacted and damaged again when water flow, and then influences its normal use.
Summary of the invention
The invention is intended to provide a kind of high voltage power distributing cabinet, existed with solving existing waterproof power distribution cabinet by flotation gears such as foams
Floating on water causes power distribution cabinet to be easy the problem easily damaged in water surface movable or flotation gear.
One of this programme high voltage power distributing cabinet, including cabinet body, the cabinet body are fixedly connected with lifting device, lifting device
Including pedestal and transmission group, motor is fixedly connected at the top of pedestal；The transmission group includes swing rod, slide bar, connecting rod and rotation
The first rotating bar and the second rotating bar being connected on pedestal；The central axes of first rotating bar and the second rotating bar are not in same water
Plane and vertical plane are fixedly connected with eccentric wheel in the first rotating bar and drive the counter-rotational transmission of the second rotating bar
Part；One end of the connecting rod is socketed on eccentric wheel, and the other end of connecting rod and described slide bar one end are rotatablely connected, on the pedestal
Equipped with the limit plate that restriction slide bar is slided in vertical direction, the other end of the slide bar and one end of swing rod are rotatablely connected；It is described
Cam is fixedly connected in second rotating bar, cam is equipped with cam path, is fixedly connected with gag lever post, gag lever post on the swing rod
The other end be located in the cam path；Second rotating bar is connected with the motor of its rotation of driving, and the cabinet body is detachable
It is connected to the one end of the swing rod far from slide bar, vertical sliding is connected with floating plate on the outer wall of cabinet body, also sets on the cabinet body
There is the pressure switch for controlling motor on-off, pressure switch includes the pressure end for receiving pressure, pressure end and the drift
The upper end face contact of kickboard.
The working principle of this programme and its utility model has the advantages that in use, setting pressure switch pressure value, pedestal is fixed on
Ground is fixed on the ground high voltage power distributing cabinet by pedestal；Reverse starting motor, motor drive the cam in the second rotating bar
Rotation, in the rotation of the second rotating bar, under the action of driving member, the first rotating bar is rotated forward, and the first rotating bar drives inclined
The rotation of heart wheel, eccentric wheel drive the connecting rod for being socketed in its outside to rise in certain altitude range, band in connecting rod uphill process
Moving slide-bar rises, and then one end decline for promoting swing rod to connect with slide bar；Until cabinet body and ground face contact.When basement or tunnel
When accumulated rain water, floating plate swims on the water surface and acts on the pressure end with pressure switch, when the extruding force that pressure end is subject to is big
When set pressure value, pressure switch is connected；So that motor forward direction starts；Motor drives convex in the second rotating bar
Wheel rotation, in the rotation of the second rotating bar, under the action of driving member, the first rotating bar is rotated forward, and the first rotating bar drives
Eccentric wheel rotation, eccentric wheel drive the connecting rod for being socketed in its outside to decline in certain altitude range, during connecting rod decline
One end that band moving slide-bar declines, and then swing rod is promoted to connect with slide bar rises.In addition, the limit in cam rotation process, on swing rod
Position bar is limited in cam path, and opposite swing posture is presented with one end of swing rod connection slide bar；That is: swing rod connects slide bar
One end when being in low level, the other end of swing rod is in a high position, causes the cabinet body being fixed on swing rod to be detached from ground and is located at water
On face, so that cabinet body be prevented to be flooded by rainwater.Component due to being used to support cabinet body in this programme is rigid element, no
It is easy to damage；It is small in the location variation of horizontal plane simultaneously during driving cabinet body to rise, in the location variation of vertical plane
Greatly；Avoid the case where cable is pullled by transition.And floating plate is only needed to switch raw material and be squeezed, and bear
Pressure is smaller；The control to motor on-off can be realized in lesser floating force.
Further, the swing rod is rotatably connected to stripper plate close to one end of slide bar；Gas is fixedly connected on the pedestal
Capsule, the bottom of the cabinet body and the bottom of stripper plate are contacted with the upper surface of air bag.By the way that stripper plate is arranged, driven in swing rod
During cabinet body is gone up and down, since opposite movement tendency is presented in cabinet body and stripper plate, when cabinet body is located at a high position, it is located at low level
Stripper plate can squish capsule, make its other side rise, play a supporting role to cabinet body.When cabinet body is in low level, on stripper plate
It rises, cell parts gas is mobile to stripper plate side, when remaining to be supported to cabinet body.Therefore, by setting air bag, it can be achieved that
Cabinet body is supported, reduces cabinet body to the pressure of swing rod etc., to reduce its deflection；It is conducive to extend the entirety of high voltage power distributing cabinet
Service life.
Further, the driving member is driven gear, is fixedly connected in second rotating bar and engages with driven gear
Driving gear.It is opposite to realize that the first rotating bar and the second rotating bar carry out by the way of driving gear and driven gear cooperation
Rotation, structure is simpler, easy to loading and unloading, convenient for safeguarding.
Further, it is equipped with sprocket wheel on the output shaft of second rotating bar and motor, is sequentially connected between two sprocket wheels
Chain.It is more stable by the way of chain drive.
Further, the motor is servo motor, and the controller for controlling motor positive and inverse is equipped in the cabinet body.When
It is equipped with controller in preceding many power distribution cabinets, can be realized by controller and power distribution cabinet is remotely controlled；Motor is set as watching
Motor is taken, and controls the positive and negative rotation of servo motor by controller；After cabinet body rises to certain altitude and rainwater recession；It can lead to
Controller control motor rotation is crossed, realizes the decline of cabinet body；To safer.
Detailed description of the invention
Fig. 1 is a kind of original state figure of high voltage power distributing cabinet of the present invention；
Fig. 2 is a kind of usage state diagram of high voltage power distributing cabinet of the present invention.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: cabinet body 1, pressure switch 2, floating plate 3, air bag 4, driven gear 5, connects
Bar 6, eccentric wheel 7, the first rotating bar 8, limit plate 9, slide bar 10, swing rod 11, the second rotating bar 12, gag lever post 13, driving gear
14, cam 15, cam path 16, pedestal 17, stripper plate 18, servo motor 19.
Embodiment is substantially as shown in Fig. 1: a kind of high voltage power distributing cabinet, including cabinet body 1 and lifting device, lifting device include
Pedestal 17 and transmission group are fixedly connected with servo motor 19 at the top of pedestal 17；Transmission group includes swing rod 11, slide bar 10, connects
Bar 6 and the first rotating bar 8 and the second rotating bar 12 being rotatably connected on pedestal 17；First rotating bar 8 and the second rotating bar 12
Central axes be not fixedly connected with eccentric wheel 7 and driven gear 5 in same level and vertical plane, the first rotating bar 8；Second
The driving gear 14 engaged with driven gear 5 is fixedly connected in rotating bar 12；One end of connecting rod 6 is socketed on eccentric wheel 7, even
The other end of bar 6 and 10 one end of slide bar are rotatablely connected, and pedestal 17, which is equipped with, limits the limit plate that slide bar 10 is slided in vertical direction
9, the specially vertical direction of limit plate 9 is equipped with through slot, and 10 vertical sliding of slide bar is connected in through slot；The other end of slide bar 10
It is rotatablely connected with one end of swing rod 11；Cam 15 is fixedly connected in second rotating bar 12, cam 15 is equipped with cam path 16, pendulum
One end of gag lever post 13 is fixedly connected on bar 11, the other end of gag lever post 13 is located in cam path 16；It second rotating bar 12 and watches
It takes and is equipped with sprocket wheel on the output shaft of motor 19, be sequentially connected with chain between two sprocket wheels；Cabinet body 1 is detachably connected by screw
In the one end of swing rod 11 far from slide bar 10, sliding slot is equipped on the outer wall of cabinet body 1 vertically, slidably connects floating plate 3, cabinet in sliding slot
The pressure switch 2 for controlling 19 on-off of servo motor is additionally provided on body 1, pressure switch 2 includes the pressure for receiving pressure
End, the upper end face contact of pressure end and floating plate 3；Turned by pin between connecting rod 6 and slide bar 10, between slide bar 10 and swing rod 11
Dynamic connection；Pressure switch 2 uses electronic pressure switch 2；The power supply of pressure switch 2 and servo motor 19 can be by cabinet body 1
Power supply be powered, can also by be equipped with battery be powered.
Swing rod 11 is rotatably connected to connecting rod close to one end of slide bar 10, and the bottom of connecting rod is fixedly connected with stripper plate
18；Air bag 4 is fixedly connected on pedestal 17, air bag 4 is located at the lower end of pedestal 17；The bottom of cabinet body 1 and the bottom of stripper plate 18
Contacted with the upper surface of air bag 4.
Specific implementation process is as follows: in use, the pressure value of setting pressure switch 2, is fixed on ground for pedestal 17, passes through
Pedestal 17 fixes high voltage power distributing cabinet on the ground；Reverse starting servo motor 19, servo motor 19 drive the second rotating bar 12
On cam 15 and driving gear 14 rotate, driving gear 14 drive driven gear 5, driven gear 5 drive 8 He of the first rotating bar
Eccentric wheel 7 rotates, and eccentric wheel 7 drives the connecting rod 6 for being socketed in its outside to rise in certain altitude range, and connecting rod 6 rose
One end that band moving slide-bar 10 rises, and then swing rod 11 is promoted to connect with slide bar 10 in journey rises；One end of the connection cabinet body 1 of swing rod 11
Decline, until cabinet body 1 is bottomed out and contacted (as shown in Figure 1) with air bag 4.When basement or tunnel accumulated rain water, drift
Kickboard 3 swims on the water surface and acts on the pressure end with pressure switch 2, when the extruding force that pressure end is subject to is greater than set pressure
When force value, pressure switch 2 is connected, so that the positive starting of servo motor 19；Servo motor 19 drives in the second rotating bar 12
Cam 15 and driving gear 14 rotate, driving gear 14 drive driven gear 5 rotate, driven gear 5 drive the first rotating bar 8
It is rotated with eccentric wheel 7, eccentric wheel 7 drives the connecting rod 6 for being socketed in its outside to decline in certain altitude range, and connecting rod 6 declines
Band moving slide-bar 10 declines in the process, and then one end decline for promoting swing rod 11 to connect with slide bar 10.At the same time, when the first rotation
When bar 8 rotates, under the action of driving member, the second rotating bar 12 is rotated backward, and then drives cam 15 connected to it reversed
Rotation at this point, the gag lever post 13 on swing rod 11 is limited in cam path 16, and connect one end presentation of slide bar 10 with swing rod 11
Opposite swing posture；That is: when one end that swing rod 11 connects slide bar 10 is in low level, the other end of swing rod 11 is in a high position, causes
So that the cabinet body 1 being fixed on swing rod 11 is detached from ground and be located on the water surface, so that cabinet body 1 be prevented to flood (such as Fig. 2 by rainwater
It is shown)；On the other hand, it during one end that swing rod 11 connects slide bar 10 declines, drives pressure ram to be pressed down against air bag 4, makes
The gas obtained in air bag 4 is mobile to the side of cabinet body 1, and then plays a supporting role to cabinet body 1.
In order to remotely control, the plc controller for controlling 19 positive and negative rotation of servo motor can be equipped in cabinet body 1；Work as cabinet
After body 1 rises to certain altitude, the steering of servo motor 19 can be remotely controlled by plc controller, and then make under 1 height of cabinet body
Drop, use is safer, while avoiding the other component in high voltage power distributing cabinet and deforming because of long-time stress.
Claims (5)
1. a kind of high voltage power distributing cabinet, including cabinet body, it is characterised in that: the cabinet body is fixedly connected with lifting device, lifting device
Including pedestal and transmission group, motor is fixedly connected at the top of pedestal；The transmission group includes swing rod, slide bar, connecting rod and rotation
The first rotating bar and the second rotating bar being connected on pedestal；The central axes of first rotating bar and the second rotating bar are not in same water
Plane and vertical plane are fixedly connected with eccentric wheel in the first rotating bar and drive the counter-rotational transmission of the second rotating bar
Part；One end of the connecting rod is socketed on eccentric wheel, and the other end of connecting rod and described slide bar one end are rotatablely connected, on the pedestal
Equipped with the limit plate that restriction slide bar is slided in vertical direction, the other end of the slide bar and one end of swing rod are rotatablely connected；It is described
Cam is fixedly connected in second rotating bar, cam is equipped with cam path, is fixedly connected with gag lever post, gag lever post on the swing rod
The other end be located in the cam path；Second rotating bar is connected with the motor of its rotation of driving, and the cabinet body is detachable
It is connected to the one end of the swing rod far from slide bar, vertical sliding is connected with floating plate on the outer wall of cabinet body, also sets on the cabinet body
There is the pressure switch for controlling motor on-off, pressure switch includes the pressure end for receiving pressure, pressure end and the drift
The upper end face contact of kickboard.
2. a kind of high voltage power distributing cabinet according to claim 1, it is characterised in that: the swing rod is rotated close to one end of slide bar
It is connected with stripper plate；Be fixedly connected with air bag on the pedestal, the bottom of the bottom of the cabinet body and stripper plate with air bag
Upper surface contact.
3. a kind of high voltage power distributing cabinet according to claim 1 or 2, it is characterised in that: the driving member is driven gear, institute
State the driving gear for being fixedly connected in the second rotating bar and engaging with driven gear.
4. a kind of high voltage power distributing cabinet according to claim 3, it is characterised in that: the output of second rotating bar and motor
It is equipped with sprocket wheel on axis, is sequentially connected with chain between two sprocket wheels.
5. a kind of high voltage power distributing cabinet according to claim 4, it is characterised in that: the motor is servo motor, the cabinet
It is equipped with the controller for controlling motor positive and inverse in vivo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773783.XA CN110459963B (en) | 2019-08-21 | 2019-08-21 | High-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773783.XA CN110459963B (en) | 2019-08-21 | 2019-08-21 | High-voltage power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110459963A true CN110459963A (en) | 2019-11-15 |
| CN110459963B CN110459963B (en) | 2020-07-14 |
Family
ID=68488156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910773783.XA Active CN110459963B (en) | 2019-08-21 | 2019-08-21 | High-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110459963B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385577A (en) * | 2020-11-19 | 2021-02-23 | 桐梓县德毓蜂业发展有限公司 | Preparation process of honey |
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| CN112385577A (en) * | 2020-11-19 | 2021-02-23 | 桐梓县德毓蜂业发展有限公司 | Preparation process of honey |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110459963B (en) | 2020-07-14 |
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Effective date of registration: 20201113 Address after: 563000 Workshop 11, Yingtian gonggu Industrial Park, Shenxi Town, Honghuagang District, Zunyi City, Guizhou Province Patentee after: Guizhou Changzheng transmission and Distribution Electric Co.,Ltd. Address before: 563000 Taoxi Temple, Zhongzhuang Street Office, Southern New District, Honghuagang District, Zunyi City, Guizhou Province (in 302 Design Institute) Patentee before: ZUNYI CHANGZHENG POWER TRANSMISSION AND DISTRIBUTION EQUIPMENT Co.,Ltd. |