CN205811285U - A kind of anti-misoperation protective cover protecting pressing plate - Google Patents
A kind of anti-misoperation protective cover protecting pressing plate Download PDFInfo
- Publication number
- CN205811285U CN205811285U CN201620583234.8U CN201620583234U CN205811285U CN 205811285 U CN205811285 U CN 205811285U CN 201620583234 U CN201620583234 U CN 201620583234U CN 205811285 U CN205811285 U CN 205811285U
- Authority
- CN
- China
- Prior art keywords
- arc limit
- pressing plate
- protection
- cover body
- protective cover
- 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.)
- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 66
- 230000001681 protective effect Effects 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims description 5
- 241000222065 Lycoperdon Species 0.000 claims description 3
- 241000768494 Polymorphum Species 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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- Materials For Medical Uses (AREA)
Abstract
nullThe utility model discloses a kind of anti-misoperation protective cover protecting pressing plate，Including cover body、Arc limit A、Arc limit B and a side shield of connection arc limit A and arc limit B，Described cover body is semienclosed kidney-shaped structure，Arc limit A and arc limit B it is respectively equipped with at the circular arc at the back side of cover body，Cover body is snapped together with arc limit A by the arc limit mutually staggered with protected protection pressing plate，Form semi-enclosed inner chamber，Protection plate screw and protection pressing plate are connected sheet and are enclosed in inside by this semiclosed inner chamber，Protection plate screw connects sheet by protection pressing plate and is connected，This utility model produces and provides the benefit that: have reasonable in design、Simple in construction、The advantage that with low cost and protection effect is good，It is applicable to protect pressing plate to exit connection sheet under state and naturally droops and be snapped the protection pressing plate blocking half pendency both types，Possesses good marketing.
Description
Technical field
This utility model relates to the protection device that power equipment runs, and a kind of anti-misoperation protecting pressing plate is protected
Cover.
Background technology
In power generation, the protection device of various models is provided with protecting pressing plate, is used for exporting TRIP or combination switch, with
And relevant defencive function throws and move back, the protection pressing plate used now is generally naked state, in the feelings without anti-misoperation cover body
Under condition, can put into conveniently or exit.Staff, basis in power generation includes grid switching operation and protective debugging work
Different situations puts into or exits some pressing plates, if operations staff's operation mistake, especially protection personnel are carrying out protection tune
During examination, if the input of mistake and the device-dependent protection pressing plate of operation, as route protection opens malfunctioning pressing plate, female difference jumping run switch
Pressing plate etc., or mistake exit and debug protection device other operating protection device trip pressing plates with screen, then have can in pole
False protection or tripping can be caused, cause the accident and bigger economic loss.
For reducing maloperation, at present conventional method has two kinds: pressing plate is removed in flakes or with insulating tape by pressing plate every
From；The anti-misoperation protective cover of the protection pressing plate mentioned in another kind of i.e. China utility model CN201420535656.The first
The defect that method exists has: (1) poor stability, insulating tape quarantine measures depend on the technical merit of operator, Ke Nengcun
Isolation thoroughly or when doing quarantine measures staff bang pressing plate by mistake connect the possibility of sheet charged metal sheet；(2) inconvenient operation, tears open
Remove and recovery pressing plate connection sheet is the most cumbersome, do quarantine measures with insulating tape and spend the time long.What second method existed lacks
Fall into and have: (1) operation is more complicated, and protective cover is divided into input protective cover and exits protective cover two kinds, the easiest to be easy-to-use；(2) it is difficult to
Keeping, the Magnet that two door pillar lower surfaces of protective cover are inlayed is easy to fall off, and the rear defence guard shield that comes off will be unable to be fixed on sealer,
Cannot re-use.
Utility model content
The purpose of this utility model is to provide a kind of anti-misoperation protective cover protecting pressing plate, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of anti-misoperation protective cover protecting pressing plate, including cover body, arc limit A, arc limit B and connection arc limit A and arc limit B
One side shield, described cover body is semienclosed kidney-shaped structure, is respectively equipped with arc limit A and arc limit B at the circular arc at the back side of cover body,
Cover body is snapped together with arc limit A by the arc limit mutually staggered with protected protection pressing plate, forms semi-enclosed inner chamber, should
Protection plate screw and protection pressing plate are connected sheet and are enclosed in inside by semiclosed inner chamber, and protection plate screw is connected by protection pressing plate
Sheet is connected.
As further scheme of the present utility model: the length of the described arc limit A length more than arc limit B, the height of arc limit A
More than the height of arc limit B, the one side that arc limit A connects sheet exit axis towards protection pressing plate is longer.
As further scheme of the present utility model: the height of described arc limit B and the height protecting plate screw nut
Identical.
As further scheme of the present utility model: described cover body uses plastic material one reverse mould to make, cover body face
Color is white, redness, yellow, Lycoperdon polymorphum Vitt or transparent color.
As further scheme of the present utility model: described cover body is provided with warning word.
Compared with prior art, the beneficial effects of the utility model are: have arc limit A, arc limit B and baffle plate by arranging
The warning protection that protection pressing plate effectively can be put into and exit under two states by cover body, and can the most effectively stop
Personnel's maloperation, reduces the probability that security incident occurs, and protects safe operation of electric network, various material can be used to make, appearance of drawing materials
Easily, manufacturing process is simple, has reasonable in design, simple in construction, the advantage that with low cost and protection effect is good, it is adaptable to protection pressure
Plate exits connection sheet under state and naturally droops and be snapped the protection pressing plate blocking half pendency both types, possesses good city
Field generalization.
Accompanying drawing explanation
Fig. 1 is the upward view of this utility model protective cover；
Fig. 2 is the right view of this utility model protective cover；
Fig. 3 is that this utility model protects pressing plate to be that protective cover during input state uses schematic diagram；
Fig. 4 is that this utility model protection pressing plate connect sheet to exit is that protective cover during half overhang uses schematic diagram；
Fig. 5 is that this utility model protection pressing plate connection sheet exits as protective cover use schematic diagram during hang；
Fig. 6 is the left view that this utility model protective cover normally makes under state；
Fig. 7 is the right view that this utility model protective cover normally makes under state.
In figure: 1-cover body, 2-protection pressing plate, 3-protection plate screw, 4-protection pressing plate connect sheet, 101-arc limit A, 102-
Arc limit B, 103-baffle plate.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-7, a kind of anti-misoperation cover body protecting pressing plate, including cover body 1, arc limit A101, arc limit B102 and
Connecting a side shield 103 of arc limit A101 and arc limit B102, described cover body 1 is semienclosed kidney-shaped structure, the back side of cover body 1
Circular arc at be respectively equipped with arc limit A101 and arc limit B102, cover body 1 and protected protection pressing plate 2 are by the arc limit mutually staggered
Snapping together with arc limit A101, form semi-enclosed inner chamber, protection plate screw 3 is connected by this semiclosed inner chamber with protection pressing plate
Contact pin 4 is enclosed in inside, turns protection plate screw 3 it is thus possible to stop, and the protection pressing plate 2 that protection puts into is not exited by mistake, protection
Plate screw 3 connects sheet 4 by protection pressing plate and is connected.
The length of the described arc limit A101 length more than arc limit B102, the height of the arc limit A101 height more than arc limit B102
Degree, can effectively block protection pressing plate connection sheet 4 and be inserted between protection plate screw 3, and arc limit A101 connects towards protection pressing plate
The direction one side that sheet 4 exits is longer, keeps off and connecting between sheet 4 and protection plate screw 3 at the protection pressing plate exited, thus stops pressure
Plate connects sheet 4 and puts into, and the protection pressing plate 2 that protection is exited is not entered by miscarrying.
The height of described arc limit B102 is identical with the height of protection plate screw 3 nut, so that protection pressing plate 2 exits
Protect pressing plate to connect sheet 4 under state to naturally droop and be snapped and block the protection pressing plate 2 of half pendency both types and all can use
Described cover body.
The side of described arc limit A101 and arc limit B102 is connected by baffle plate 103, strengthens between arc limit and arc limit A101
Bonding strength, to improve intensity and the ruggedness of cover body.
Described cover body 1 uses plastic material one reverse mould to make, and cover body color be white, redness, yellow, Lycoperdon polymorphum Vitt or saturating
Light colour, when using transparent color, operations staff can also observe tightening of protection plate screw in the case of not taking off cover body
Situation.
Described cover body 1 is provided with warning word, can be " forbidding that throwing is moved back ", " forbidding exiting " according to actual needs, " forbid
Put into " or " operation equipment ".
Operation principle of the present utility model is: by arrange with arc limit A101, arc limit B102 and the cover body of baffle plate 103
It all can be protected under protecting the various duty of pressing plate 2 by 1: when being input state when protecting pressing plate 2, protects plate screw 3
Being placed in cover body 1 internal, cover body 1 can reliably block protection plate screw 3, allows staff cannot turn protection plate screw 3
Nut, effectively prevent by mistake exiting of protection pressing plate 2；When protecting pressing plate 2 at open position, the length that arc limit A extends is placed in
Protection pressing plate connects between sheet 4 and protection plate screw 3, and protection pressing plate connects being blocked by arc limit A in putting into operation of sheet 4
And be unlikely to miscarry into；Arc limit A is open along the length bottom stretched, the protection of half overhang when disconnecting for protection pressing plate 2
Pressing plate connects sheet 4 leaving space, and the curved angle design of 1 time arc limit B102 of cover body simultaneously also can avoid the protection pressing plate of half pendency
Connect sheet 4, it is ensured that protection pressing plate connects cover body 1 when sheet 4 is broken as half overhang and hang all can reliably be buckled in guarantor
Protect on pressing plate 2.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Make a variety of changes.
Claims (5)
1. protect an anti-misoperation protective cover for pressing plate, including cover body, arc limit A, arc limit B and the one of connection arc limit A and arc limit B
Side shield, it is characterised in that described cover body is semienclosed kidney-shaped structure, is respectively equipped with arc limit at the circular arc at the back side of cover body
A and arc limit B, cover body is snapped together with arc limit A by the arc limit mutually staggered with protected protection pressing plate, is formed semiclosed
Inner chamber, protection plate screw and protection pressing plate are connected sheet and are enclosed in inside by this semiclosed inner chamber, and protection plate screw is by protecting
Protect pressing plate connection sheet to be connected.
A kind of anti-misoperation protective cover protecting pressing plate the most according to claim 1, it is characterised in that described arc limit A's
The length length more than arc limit B, the height of the arc limit A height more than arc limit B, arc limit A connects the sheet side of exiting towards protection pressing plate
To one side longer.
A kind of anti-misoperation protective cover protecting pressing plate the most according to claim 2, it is characterised in that described arc limit B's
Height is identical with the height of protection plate screw nut.
A kind of anti-misoperation protective cover protecting pressing plate the most according to claim 1, it is characterised in that described cover body uses
Plastic material one reverse mould is made, and cover body color is white, redness, yellow, Lycoperdon polymorphum Vitt or transparent color.
A kind of anti-misoperation protective cover protecting pressing plate the most according to claim 4, it is characterised in that set on described cover body
There is warning word.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583234.8U CN205811285U (en) | 2016-06-15 | 2016-06-15 | A kind of anti-misoperation protective cover protecting pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583234.8U CN205811285U (en) | 2016-06-15 | 2016-06-15 | A kind of anti-misoperation protective cover protecting pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811285U true CN205811285U (en) | 2016-12-14 |
Family
ID=58141913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620583234.8U Expired - Fee Related CN205811285U (en) | 2016-06-15 | 2016-06-15 | A kind of anti-misoperation protective cover protecting pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811285U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834500A (en) * | 2017-11-29 | 2018-03-23 | 国家电网公司 | A kind of anti-miscarrying pressing plate cover for being used to protect pressing plate |
| CN108736320A (en) * | 2018-07-27 | 2018-11-02 | 珠海优特电力科技股份有限公司 | Pressing plate automatic switching device |
| CN109524882A (en) * | 2018-11-26 | 2019-03-26 | 珠海优特电力科技股份有限公司 | Pressing plate blocking device |
| CN110224371A (en) * | 2019-05-21 | 2019-09-10 | 贵州电网有限责任公司 | It is a kind of outlet and function simultaneously throwing, retreating protection hard pressing plate |
| CN113629496A (en) * | 2021-06-21 | 2021-11-09 | 国网浙江省电力有限公司湖州供电公司 | Rotary secondary pressing plate anti-misoperation device and method |
| CN108736320B (en) * | 2018-07-27 | 2024-05-31 | 珠海优特电力科技股份有限公司 | Automatic pressing plate throwing and withdrawing device |
-
2016
- 2016-06-15 CN CN201620583234.8U patent/CN205811285U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834500A (en) * | 2017-11-29 | 2018-03-23 | 国家电网公司 | A kind of anti-miscarrying pressing plate cover for being used to protect pressing plate |
| CN108736320A (en) * | 2018-07-27 | 2018-11-02 | 珠海优特电力科技股份有限公司 | Pressing plate automatic switching device |
| CN108736320B (en) * | 2018-07-27 | 2024-05-31 | 珠海优特电力科技股份有限公司 | Automatic pressing plate throwing and withdrawing device |
| CN109524882A (en) * | 2018-11-26 | 2019-03-26 | 珠海优特电力科技股份有限公司 | Pressing plate blocking device |
| CN109524882B (en) * | 2018-11-26 | 2024-03-15 | 珠海优特电力科技股份有限公司 | Pressing plate locking device |
| CN110224371A (en) * | 2019-05-21 | 2019-09-10 | 贵州电网有限责任公司 | It is a kind of outlet and function simultaneously throwing, retreating protection hard pressing plate |
| CN110224371B (en) * | 2019-05-21 | 2021-07-23 | 贵州电网有限责任公司 | Protection hard pressing plate with simultaneous throwing and withdrawing functions at outlet |
| CN113629496A (en) * | 2021-06-21 | 2021-11-09 | 国网浙江省电力有限公司湖州供电公司 | Rotary secondary pressing plate anti-misoperation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161214 Termination date: 20190615 |