CN107681525A - A kind of switch cabinet shutter headstock gear - Google Patents
A kind of switch cabinet shutter headstock gear Download PDFInfo
- Publication number
- CN107681525A CN107681525A CN201610629652.0A CN201610629652A CN107681525A CN 107681525 A CN107681525 A CN 107681525A CN 201610629652 A CN201610629652 A CN 201610629652A CN 107681525 A CN107681525 A CN 107681525A
- Authority
- CN
- China
- Prior art keywords
- valve
- bridging piece
- breaker
- under
- fixed
- 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.)
- Pending
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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
- 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
-
- 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
- H02B11/02—Details
- H02B11/04—Isolating-contacts, e.g. mountings or shieldings
-
- 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
- H02B11/24—Shutters or guards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses a kind of switch cabinet shutter headstock gear, its is rational in infrastructure, quick for installation, and valve is flexible, and circuit breaker cart is not in the phenomenon blocked, so as to damage handcart driving parts and valve structure part.The present invention includes upper valve insulation board, lower valve insulation board, valve guide rod, and connecting rod is chosen on valve, chooses connecting rod under valve, bridging piece on valve, bridging piece and locating part under valve；Using the device of the present invention, when breaker is in experimental site, valve is closed, and plays safety and the effect of insulation；And work as breaker from experimental site into the moving process of operating position, valve and can smooth opening does not influence the movement and work of breaker, improves the security reliability of switch cubicle.
Description
Technical field
The present invention relates to a kind of power distribution high-tension switch cabinet, and in particular to one kind is applied to switch cabinet shutter and opens and closes dress
Put.
Background technology
In whole high-voltage electric system, safety problem is a key issue, because it is related to switch cubicle using process
In to electric unit and individual safety and interests；So safety problem can not be ignored.When system is powered and breaker is in
During experimental site, the static contact inside contact box is powered, if do not taken safety measures, potential safety hazard be present, safe thing easily occurs
Therefore；And this practice does not meet five anti-requirements yet.
Important component of the valve mechanism as switch cubicle, enter operating position from testing position, or from working position
Put when retracting testing position, valve can smooth opening or closure be one of index for weighing switch cubicle performance.Existing valve
Mechanism structure is complicated, is easily caused valve failure, it is impossible to smoothly open or close；And its dismounting maintenance flow is complicated, once it is living
Door mechanism goes wrong, and can take considerable time and manually, cause engineering delay and cost increase.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of switch cabinet shutter headstock gear, and its is rational in infrastructure, and installation is fast
Victory, valve is flexible, and circuit breaker cart is not in the phenomenon blocked, so as to damage handcart driving parts and work
Door part.And then to solve the low technical problem of existing security reliability when breaker is in experimental site.
Technical scheme is as follows：
A kind of switch cabinet shutter headstock gear, it is characterised in that：The present invention includes upper valve insulation board, lower valve insulate
Plate, upper insulation plate fix support, lower insulation plate fixes support, valve guide rod, valve guide rod fix support, connecting rod is chosen on valve,
Connecting rod is chosen under valve, bridging piece, breaker valve open guide rail, locating part and breaker under bridging piece, valve on valve；Described is upper
Valve insulation board is fixed support by upper insulation plate and is fixed on valve guide rod；Described lower valve insulation board passes through lower insulation plate
Fixed support is fixed on valve guide rod；Described valve guide rod is fixed support by valve guide rod and is fixed on switch cubicle；Institute
Choose connecting rod one end on the valve stated to be fixed on valve insulation board, the other end is connected with bridging piece on valve；Under described valve
Choose connecting rod one end to be fixed on lower valve insulation board, the other end is connected with bridging piece under valve；Described locating part is fixed on valve
Upper valve insulation board is limited on guide rod to move downward；Described breaker valve is opened guide rail and set on-board the circuit breaker, and breaker is solid
It is scheduled on switch cubicle.
Preferably, present invention additionally comprises bridging piece, valve torsion spring, valve nylon jacket and valve folder under bridging piece, valve on valve
Support, described valve torsion spring are located on valve under bridging piece and valve among bridging piece；Described valve nylon is set on valve
Under bridging piece and valve above bridging piece, valve nylon jacket is opened in breaker valve and slided on guide rail；Described valve folder support
Bridging piece under bridging piece and valve is located on valve, for connecting on valve bridging piece under bridging piece and valve, makes bridging piece and valve on valve
Lower bridging piece rotates in the presence of valve torsion spring around central point；Described valve folder is supported and fixed on switch cubicle.
Preferably, in addition to guide rail installation support, left valve folder, right valve folder, described left valve press from both sides and right valve folder
Support is installed by guide rail to be fixed on switch cubicle.
Operation principle：When shaking breaker with crank, when valve is by opening to closed mode, breaker is slowly to reach
Dynamic, breaker valve opens guide rail and contacts valve nylon jacket at leisure, and guide rail is opened as valve nylon jacket is switched off device valve
Press-in is goed deep into, and the valve nylon jacket contacted with bridging piece on valve is pressed down, work of the bridging piece in valve torsion spring on whole valve
Using fixed center as the center of circle under, circle is done as radius to choose connecting rod and the centre distance of valve junction in fixed center to valve
Zhou Yundong, because bridging piece rotates down to drive and chooses connecting rod on valve and move down on valve, so as to close valve；On the contrary, valve
During by closing to opening, because bridging piece is rotated up choosing connecting rod under drive valve and moving up under valve, with being chosen under valve
After the valve nylon jacket of plate contact is pressed completely into, valve nylon jacket is for linear motion in breaker valve opens guide rail, directly
Operating position is in breaker, valve nylon jacket can be constantly in breaker valve and open in guide rail, so as to ensure at valve
In open mode.
By using the switch cabinet shutter headstock gear of the present invention, when breaker is in experimental site, valve is closed, gear
Firmly static contact associates with extraneous, prevents the contact with static contact, plays safety and the effect of insulation；And work as breaker from experiment
Into the moving process of operating position, valve and can is smoothly opened for position, and when breaker is in operating position, valve is located again
In opening, the movement and work of breaker are not influenceed.
Of the invention compared with prior art, rational in infrastructure, quick for installation, valve is flexible, and circuit breaker cart will not
There is the phenomenon blocked, so as to which handcart driving parts and valve structure part will not be damaged.
Brief description of the drawings
Front view when Fig. 1 is valve closed mode of the present invention.
Side view when Fig. 2 is valve closed mode of the present invention.
Fig. 3 is the front view of valve of the present invention folder.
Fig. 4 is the side view of valve of the present invention folder.
Fig. 5 is the partial enlarged drawing at Figure 1A.
Front view when Fig. 6 is valve opening of the present invention.
Side view when Fig. 7 is valve opening of the present invention.
Shown in figure：1 is upper valve insulation board, and 2 be lower valve insulation board, and 3 be that valve guide rod fixes support, and 4 be guide rail
Support is installed, 5 be that upper insulation plate fixes support, and 6 be that lower insulation plate fixes support, and 7 be that left valve presss from both sides, and 8 be that right valve presss from both sides, and 9 are
Valve guide rod, 10 be that connecting rod is chosen on valve, and 11 be that connecting rod is chosen under valve, and 12 be valve folder support, and 13 be bridging piece on valve, and 14 are
Bridging piece under valve, 15 be valve torsion spring, and 16 be valve nylon jacket, and 17 be that breaker valve opens guide rail, and 18 be locating part, and 19 are
Breaker.
Specific embodiment
The present invention is described in further detail with reference to embodiment and accompanying drawing：
Embodiment 1：
Referring to figs. 1 to Fig. 7, a kind of switch cabinet shutter headstock gear, it is characterised in that including upper valve insulation board 1, lower work
Door insulation board 2, upper insulation plate fix support 5, lower insulation plate fixes support 6, valve guide rod 9, valve guide rod fix support 3, living
Chosen on door and connecting rod 11 is chosen under connecting rod 10, valve, bridging piece 14, breaker valve open guide rail 17, limit under bridging piece 13, valve on valve
Position part 18 and breaker 19；Described upper valve insulation board 1 is fixed support 5 by upper insulation plate and is fixed on valve guide rod 9；Institute
The lower valve insulation board 2 stated is fixed support 6 by lower insulation plate and is fixed on valve guide rod 9；Described valve guide rod 9 passes through work
Door guide rod is fixed support 3 and is fixed on switch cubicle；The one end of connecting rod 10 is chosen on described valve to be fixed on valve insulation board 1,
The other end is connected with bridging piece on valve 13；Choose the one end of connecting rod 11 under described valve to be fixed on lower valve insulation board 2, the other end
It is connected with bridging piece under valve 14；Described locating part 18 is fixed on the upper valve insulation board 1 of limitation on valve guide rod 9 and moved downward；
Described breaker valve is opened guide rail 17 and is located on breaker 19, and breaker 19 is fixed on switch cubicle.
Embodiment 2
This example and the difference of embodiment 1 are a kind of switch cabinet shutter headstock gear, in addition to bridging piece on valve
13rd, bridging piece 14, valve torsion spring 15, valve nylon jacket 16 and valve folder support 12 under valve, described valve torsion spring 15 is located at work
On door under bridging piece 13 and valve among bridging piece 14；Described valve nylon jacket 16 is located on valve bridging piece 14 under bridging piece 13 and valve
Above, make valve nylon jacket 16 open in breaker valve to slide on guide rail 17；Described valve folder support 12 is located on valve
Bridging piece 14 under bridging piece 13 and valve, for connecting on valve bridging piece 14 under bridging piece 13 and valve, make bridging piece 13 and valve on valve
Lower bridging piece 14 rotates in the presence of valve torsion spring 15 around central point；Described valve folder support 12 is fixed on switch cubicle.
Embodiment 3
The difference of this example and embodiment 1 is a kind of switch cabinet shutter headstock gear, in addition to guide rail installation branch
Part 4, left valve folder 7, right valve folder 8, described left valve folder 7 and right valve folder 8 install support 4 by guide rail and are fixed on switch
On cabinet.
Operation principle：When with crank shake breaker 19 when, valve by open to closed mode when, breaker 19 slowly to
Preceding movement, breaker valve open guide rail 17 and contact valve nylon jacket 16 at leisure, are lived as valve nylon jacket 16 is switched off device
The press-in of door unlatching guide rail 17 is goed deep into, and the valve nylon jacket 16 contacted with bridging piece on valve 13 is pressed down, and is chosen on whole valve
Plate 13, using fixed center as the center of circle, is connected in the presence of valve torsion spring 15 with choosing connecting rod 10 in fixed center to valve with valve
The centre distance at place moves in a circle for radius, because bridging piece 13 rotates down to drive and chooses connecting rod 10 to moving down on valve on valve
It is dynamic, so as to close valve；On the contrary, when valve is by closing to opening, because bridging piece 14 is rotated up driving valve under valve
Under choose connecting rod 11 and move up, after the valve nylon jacket 16 contacted with bridging piece under valve 14 is pressed completely into, valve nylon jacket 16
It is for linear motion in breaker valve opens guide rail 17, until breaker 19 is in operating position, the meeting of valve nylon jacket 16 one
Directly opened in breaker valve in guide rail 17, so as to ensure that valve is in open mode.
Above-described embodiment is only the preferable example of the present invention, is not the restriction to embodiment of the present invention, for institute
For the those of ordinary skill in category field, other various forms of changes can also be made on the basis of the above description, here
There is no need to be exhaustive to all embodiments, any modification for being made within the spirit and principles of the invention,
Equivalent substitution and improvement etc., it should be included within the claims of the present invention.
Claims (3)
- A kind of 1. switch cabinet shutter headstock gear, it is characterised in that：Including upper valve insulation board (1), lower valve insulation board (2), Upper insulation plate fixes support (5), lower insulation plate fixes support (6), valve guide rod (9), valve guide rod fix support (3), valve On choose connecting rod (11) is chosen under connecting rod (10), valve, bridging piece (14), breaker valve are opened and led under bridging piece (13), valve on valve Rail (17), locating part (18) and breaker (19)；Described upper valve insulation board (1) fixes support (5) admittedly by upper insulation plate It is scheduled on valve guide rod (9)；Described lower valve insulation board (2) fixes support (6) by lower insulation plate and is fixed on valve guide rod (9) on；Described valve guide rod (9) is fixed support (3) by valve guide rod and is fixed on switch cubicle；The company of choosing on described valve Bar (10) one end is fixed on valve insulation board (1), and the other end is connected with bridging piece on valve (13)；The company of choosing under described valve Bar (11) one end is fixed on lower valve insulation board (2), and the other end is connected with bridging piece under valve (14)；Described locating part (18) The upper valve insulation board (1) of limitation on valve guide rod (9) is fixed on to move downward；Described breaker valve is opened guide rail (17) and set On breaker (19), breaker (19) is fixed on switch cubicle.
- A kind of 2. switch cabinet shutter headstock gear according to claim 1, it is characterised in that：Also include bridging piece on valve (13), bridging piece (14), valve torsion spring (15), valve nylon jacket (16) and valve folder support (12), described valve are turned round under valve It is middle with bridging piece (14) under valve that spring (15) is located at bridging piece on valve (13)；Described valve nylon jacket (16), which is located on valve, chooses Bridging piece (14) above, makes valve nylon jacket (16) be opened in breaker valve and slided on guide rail (17) under plate (13) and valve；Institute State valve folder support (12) be located at bridging piece (14) under bridging piece on valve (13) and valve, for connect bridging piece on valve (13) and Bridging piece (14) under valve, make under bridging piece on valve (13) and valve bridging piece (14) in the presence of valve torsion spring (15) around central point Rotate；Described valve folder support (12) is fixed on switch cubicle.
- 3. a kind of switch cabinet shutter headstock gear according to claim 2, it is characterised in that also install support including guide rail (4), left valve folder (7), right valve press from both sides (8), and described left valve folder (7) and right valve folder (8) install support (4) by guide rail It is fixed on switch cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629652.0A CN107681525A (en) | 2016-08-02 | 2016-08-02 | A kind of switch cabinet shutter headstock gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629652.0A CN107681525A (en) | 2016-08-02 | 2016-08-02 | A kind of switch cabinet shutter headstock gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107681525A true CN107681525A (en) | 2018-02-09 |
Family
ID=61133398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610629652.0A Pending CN107681525A (en) | 2016-08-02 | 2016-08-02 | A kind of switch cabinet shutter headstock gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107681525A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101158645B1 (en) * | 2011-02-24 | 2012-06-26 | 엘에스산전 주식회사 | A circuit braker having cradle |
| US20150001050A1 (en) * | 2011-10-31 | 2015-01-01 | General Electronic Company | Overlap protective shutter device for electrical equipment |
| CN204361509U (en) * | 2015-01-16 | 2015-05-27 | 上海勇顺电气（集团）有限公司 | The valve mechanism of high-tension switch cabinet |
| CN205863762U (en) * | 2016-08-02 | 2017-01-04 | 向荣集团有限公司 | A kind of switch cabinet shutter headstock gear |
-
2016
- 2016-08-02 CN CN201610629652.0A patent/CN107681525A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101158645B1 (en) * | 2011-02-24 | 2012-06-26 | 엘에스산전 주식회사 | A circuit braker having cradle |
| US20150001050A1 (en) * | 2011-10-31 | 2015-01-01 | General Electronic Company | Overlap protective shutter device for electrical equipment |
| CN204361509U (en) * | 2015-01-16 | 2015-05-27 | 上海勇顺电气（集团）有限公司 | The valve mechanism of high-tension switch cabinet |
| CN205863762U (en) * | 2016-08-02 | 2017-01-04 | 向荣集团有限公司 | A kind of switch cabinet shutter headstock gear |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |