CN108418132B - The anti-misoperation apparatus of high-tension switch cabinet - Google Patents
The anti-misoperation apparatus of high-tension switch cabinet Download PDFInfo
- Publication number
- CN108418132B CN108418132B CN201810271042.7A CN201810271042A CN108418132B CN 108418132 B CN108418132 B CN 108418132B CN 201810271042 A CN201810271042 A CN 201810271042A CN 108418132 B CN108418132 B CN 108418132B
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- China
- Prior art keywords
- handcart
- switchgear
- tension switch
- switch cabinet
- installation cavity
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses the anti-misoperation apparatus of high-tension switch cabinet, including switchgear, switchgear is divided into upper layer and lower layer, the upper layer side wall of switchgear is hinged with cabinet door by hinge, and the lower layer of the switchgear is equipped with handcart, and there are four the mounting blocks in matrix distribution for the bottom four corners connection of the handcart, the bottom of mounting blocks is equipped with mounting groove, the inner wall of mounting groove is rotatably connected to idler wheel, and the side wall of the switchgear is equipped with installation cavity, and the side wall of installation cavity is equipped with installing port.The configuration of the present invention is simple, when power-off, the electromagnet of iron core and coil composition loses magnetism, under the rebound effect of spring, rack gear is moved down, and rack gear is engaged with sector gear, arresting lever is driven to rotate clockwise, arresting lever is separated with the bayonet on scotch, at this time, it can move freely handcart, prevent electrification from exiting handcart, avoid operation error, cause danger, moreover, the idler wheel of handcart bottom, handcart is mobile when convenient to overhaul, can shorten maintenance power off time.
Description
Technical field
The present invention relates to switchgear technical field more particularly to the anti-misoperation apparatus of high-tension switch cabinet.
Background technique
High-tension switch 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, high-tension switch cabinet is by making voltage class in the electric equipment products of 3.6kV ~ 550kV, high voltage isolator and ground connection
Switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high voltage explosion-proof power distribution device and height press off
Close several major class such as cabinet；When being overhauled to high-tension switch cabinet, since handcart lacks limiting device, so that handcart can freely certainly
It is dynamic, and handcart is under not off-position, it is mobile from operating position, there is larger danger.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the anti-error behaviour of the high-tension switch cabinet proposed
Make device.
To achieve the goals above, present invention employs following technical solutions:
The anti-misoperation apparatus of high-tension switch cabinet, including switchgear, switchgear are divided into upper layer and lower layer, the upper layer of switchgear
Side wall is hinged with cabinet door by hinge, and the lower layer of the switchgear is equipped with handcart, and there are four the bottom four corners connections of the handcart
In the mounting blocks that matrix is distributed, the bottom of mounting blocks is equipped with mounting groove, and the inner wall of mounting groove is rotatably connected to idler wheel, the switch
The side wall of cabinet is equipped with installation cavity, and the side wall of installation cavity is equipped with installing port, and the inner wall of installing port is rotatably connected to arresting lever, arresting lever
One end in installation cavity is connected with sector gear, and sector gear is engaged with rack gear, and the lower end of rack gear passes through spring and installation
The inner bottom wall of chamber connects, and the inner roof wall of the installation cavity is connected with and iron core, and coil, the upper end of the rack gear are wound on iron core
It is connected with armature corresponding with iron core, the rack gear is connected with sliding block far from the side of sector gear, and sliding block is equipped with slide opening,
Fixed link is plugged in slide opening, the both ends of fixed link and the inner wall of installation cavity connect, and the handcart is logical close to the side of arresting lever
It crosses link block and is connected with scotch, the top of scotch is equipped with bayonet corresponding with arresting lever.
Preferably, side of the cabinet door far from hinge is connected with the second magnet by connecting rod, and cabinet door is close to cabinet door
Side be connected with the first magnet corresponding with the second magnet.
Preferably, the cabinet door is connected with handle far from the side of hinge.
Preferably, the handcart is equipped with horizontally disposed pushing hands far from the side of switchgear, and the bottom of pushing hands vertically connects
There are two one end of connecting rod disposed in parallel, the other end of connecting rod and the side wall of handcart are connected.
Preferably, Anti-slip cover is socketed in the pushing hands, Anti-slip cover is equipped with anti-skid chequer.
Preferably, the center of circle of the sector gear is overlapped with the center of rotation of arresting lever.
Preferably, the opening of the bayonet is in up-side down triangle.
Preferably, the section of the fixed link is square.
Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple, when power-off, iron core and coil group
At electromagnet lose magnetism, under the rebound effect of spring, rack gear is moved down, and rack gear is engaged with sector gear, drive
Arresting lever rotates clockwise, and arresting lever is separated with the bayonet on scotch, at this point, can move freely handcart, prevents electrification from exiting
Handcart avoids operation error, causes danger, moreover, the idler wheel of handcart bottom, handcart is mobile when convenient to overhaul, can shorten maintenance
Power off time.
Detailed description of the invention
Fig. 1 is structural schematic diagram proposed by the present invention；
Fig. 2 is part A schematic enlarged-scale view in Fig. 1.
In figure: switchgear 1, hinge 2, cabinet door 3, handcart 4, pushing hands 5, connecting rod 6, handle 7, the first magnet 8, the second magnet
9, Anti-slip cover 10, mounting blocks 11, idler wheel 12, sector gear 13, arresting lever 14, scotch 15, link block 16, iron core 17, coil
18, sliding block 19, fixed link 20, rack gear 21, spring 22.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, the anti-misoperation apparatus of high-tension switch cabinet, including switchgear 1, switchgear 1 are divided into upper layer and lower layer,
The upper layer side wall of switchgear 1 is hinged with cabinet door 3 by hinge 2, and side of the cabinet door 3 far from hinge 2 is connected with the by connecting rod
Two magnet 9, and cabinet door 3 is connected with first magnet 8 corresponding with the second magnet 9 close to the side of cabinet door 3, utilizes the first magnet
8 and 9 attraction of the second magnet, convenient for the switch of cabinet door 3, cabinet door 3 is connected with handle 7 far from the side of hinge 2, switchgear 1
Lower layer is equipped with handcart 4, and handcart 4 is equipped with horizontally disposed pushing hands 5 far from the side of switchgear 1, and the bottom of pushing hands 5 is vertically connected with
The other end of one end of two connecting rods 6 disposed in parallel, connecting rod 6 is connect with the side wall of handcart 4, is socketed in pushing hands 5 anti-
Sliding sleeve 10, Anti-slip cover 10 are equipped with anti-skid chequer, and there are four the mounting blocks 11 in matrix distribution, peaces for the bottom four corners connection of handcart 4
The bottom for filling block 11 is equipped with mounting groove, and the inner wall of mounting groove is rotatably connected to idler wheel 12, and the side wall of switchgear 1 is equipped with installation cavity,
The side wall of installation cavity is equipped with installing port, and the inner wall of installing port is rotatably connected to arresting lever 14, and arresting lever 14 is located in installation cavity
One end is connected with sector gear 13, and sector gear 13 is engaged with rack gear 21, and the lower end of rack gear 21 passes through spring 22 and installation cavity
Inner bottom wall connection, the inner roof wall of installation cavity be connected with iron core 17, coil 18, the upper end connection of rack gear 21 are wound on iron core 17
There is armature corresponding with iron core 17, rack gear 21 is connected with sliding block 19, the circle of sector gear 13 far from the side of sector gear 13
The heart is overlapped with the center of rotation of arresting lever 14, avoids generating interference, sliding block 19 is equipped with slide opening, is plugged with fixed link in slide opening
20, the both ends of fixed link 20 and the inner wall of installation cavity connect, and the section of fixed link 20 is square, and limits sliding block 19, makes it can only
It is moved up and down along fixed link 20, handcart 4 is connected with scotch 15, scotch 15 by link block 16 close to the side of arresting lever 14
Top be equipped with bayonet corresponding with arresting lever 14, the opening of bayonet is in up-side down triangle, convenient for arresting lever 14 and bayonet card
It connects, coil 18 is connect with external power supply.
Working principle: when power-off, the electromagnet that iron core 17 and coil 18 form loses magnetism, in the rebound masterpiece of spring 22
Under, rack gear 21 is moved down, and rack gear 21 is engaged with sector gear 13, drive arresting lever 14 rotate clockwise, arresting lever 14 with
Bayonet separation on scotch 15 prevents electrification from exiting handcart 4, avoids operation error, cause at this point, can move freely handcart 4
Danger, moreover, the idler wheel 12 of 4 bottom of handcart, handcart 4 is mobile when convenient to overhaul, can shorten maintenance power off time.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. the anti-misoperation apparatus of high-tension switch cabinet, including switchgear (1), switchgear (1) are divided into upper layer and lower layer, switchgear
(1) upper layer side wall is hinged with cabinet door (3) by hinge (2), which is characterized in that the lower layer of the switchgear (1) is equipped with handcart
(4), there are four the mounting blocks (11) in matrix distribution, the bottom of mounting blocks (11) is set for the bottom four corners connection of the handcart (4)
There is mounting groove, the inner wall of mounting groove is rotatably connected to idler wheel (12), and the side wall of the switchgear (1) is equipped with installation cavity, installation cavity
Side wall be equipped with installing port, the inner wall of installing port is rotatably connected to arresting lever (14), and arresting lever (14) is located at one in installation cavity
End is connected with sector gear (13), and sector gear (13) is engaged with rack gear (21), the lower end of rack gear (21) by spring (22) with
The inner bottom wall of installation cavity connects, and the inner roof wall of the installation cavity, which is connected with, is wound with coil on (17) with iron core (17), iron core
(18), the upper end of the rack gear (21) is connected with armature corresponding with iron core (17), and the rack gear (21) is far from sector gear
(13) side is connected with sliding block (19), and sliding block (19) is equipped with slide opening, is plugged with fixed link (20) in slide opening, fixed link (20)
Both ends connect respectively with the inner roof wall of installation cavity and inner bottom wall, the handcart (4) passes through company close to the side of arresting lever (14)
It connects block (16) to be connected with scotch (15), the top of scotch (15) is equipped with bayonet corresponding with arresting lever (14).
2. the anti-misoperation apparatus of high-tension switch cabinet according to claim 1, which is characterized in that the cabinet door (3) is separate
The side of hinge (2) is connected with the second magnet (9) by connecting rod, and cabinet door (3) is connected with and the close to the side of cabinet door (3)
Corresponding first magnet (8) of two magnet (9).
3. the anti-misoperation apparatus of high-tension switch cabinet according to claim 1, which is characterized in that the cabinet door (3) is separate
The side of hinge (2) is connected with handle (7).
4. the anti-misoperation apparatus of high-tension switch cabinet according to claim 1, which is characterized in that the handcart (4) is separate
The side of switchgear (1) is equipped with horizontally disposed pushing hands (5), and the bottom of pushing hands (5) is vertically connected with two companies disposed in parallel
The other end of one end of extension bar (6), connecting rod (6) is connect with the side wall of handcart (4).
5. the anti-misoperation apparatus of high-tension switch cabinet according to claim 4, which is characterized in that covered on the pushing hands (5)
It is connected to Anti-slip cover (10), Anti-slip cover (10) is equipped with anti-skid chequer.
6. the anti-misoperation apparatus of high-tension switch cabinet according to claim 1, which is characterized in that the sector gear (13)
The center of circle be overlapped with the center of rotation of arresting lever (14).
7. the anti-misoperation apparatus of high-tension switch cabinet according to claim 1, which is characterized in that the opening of the bayonet
In up-side down triangle.
8. the anti-misoperation apparatus of high-tension switch cabinet according to claim 1, which is characterized in that the fixed link (20)
Section is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271042.7A CN108418132B (en) | 2018-03-29 | 2018-03-29 | The anti-misoperation apparatus of high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271042.7A CN108418132B (en) | 2018-03-29 | 2018-03-29 | The anti-misoperation apparatus of high-tension switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108418132A CN108418132A (en) | 2018-08-17 |
| CN108418132B true CN108418132B (en) | 2019-10-01 |
Family
ID=63132599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810271042.7A Active CN108418132B (en) | 2018-03-29 | 2018-03-29 | The anti-misoperation apparatus of high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108418132B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201504042U (en) * | 2009-09-08 | 2010-06-09 | 河南森源电气股份有限公司 | Pushing mechanism of indoor high-voltage armored cabinet |
| CN203242930U (en) * | 2013-05-17 | 2013-10-16 | 郴州市兴业电控设备有限公司 | Power distribution cabinet |
| CN203504040U (en) * | 2013-09-30 | 2014-03-26 | 成都通力集团股份有限公司 | Anti-misoperation device of high voltage switch cabinet |
| CN102496874B (en) * | 2011-12-26 | 2015-03-04 | 安徽鑫龙电器股份有限公司 | Unlocking device of high-tension switch cabinet chassis dolly |
| CN205657370U (en) * | 2016-05-25 | 2016-10-19 | 国网河南省电力公司济源供电公司 | Door cabinet door baffle plate alive is opened to high pressure |
| CN106451187A (en) * | 2016-12-22 | 2017-02-22 | 朱亚伟 | Drawer-type electric power control cabinet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566507Y (en) * | 2002-08-19 | 2003-08-13 | 史宏远 | Box type fixed metal enclosed switch cubicle |
| CN2938498Y (en) * | 2006-03-07 | 2007-08-22 | 常州华冠信龙电器有限公司 | Safety locking mechanism of metal armoured movable switch cabinet |
-
2018
- 2018-03-29 CN CN201810271042.7A patent/CN108418132B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201504042U (en) * | 2009-09-08 | 2010-06-09 | 河南森源电气股份有限公司 | Pushing mechanism of indoor high-voltage armored cabinet |
| CN102496874B (en) * | 2011-12-26 | 2015-03-04 | 安徽鑫龙电器股份有限公司 | Unlocking device of high-tension switch cabinet chassis dolly |
| CN203242930U (en) * | 2013-05-17 | 2013-10-16 | 郴州市兴业电控设备有限公司 | Power distribution cabinet |
| CN203504040U (en) * | 2013-09-30 | 2014-03-26 | 成都通力集团股份有限公司 | Anti-misoperation device of high voltage switch cabinet |
| CN205657370U (en) * | 2016-05-25 | 2016-10-19 | 国网河南省电力公司济源供电公司 | Door cabinet door baffle plate alive is opened to high pressure |
| CN106451187A (en) * | 2016-12-22 | 2017-02-22 | 朱亚伟 | Drawer-type electric power control cabinet |
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| Publication number | Publication date |
|---|---|
| CN108418132A (en) | 2018-08-17 |
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