CN205985754U - A prevent maloperation protection casing for protection pressing plate - Google Patents
A prevent maloperation protection casing for protection pressing plate Download PDFInfo
- Publication number
- CN205985754U CN205985754U CN201620876344.3U CN201620876344U CN205985754U CN 205985754 U CN205985754 U CN 205985754U CN 201620876344 U CN201620876344 U CN 201620876344U CN 205985754 U CN205985754 U CN 205985754U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- protection
- protective cover
- protecting
- protection pressing
- 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
- 230000001681 protective effect Effects 0.000 claims description 52
- 239000000463 material Substances 0.000 claims description 5
- 241000222065 Lycoperdon Species 0.000 claims description 3
- 241000768494 Polymorphum Species 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model belongs to the technical field of the protection device of power equipment operation, relate to a prevent maloperation protection casing for protection pressing plate, its characterized in that: the protection casing is the semi -enclosed bridge shape cover body, and lower extreme that the upper end of protection casing has overhead gage, a protection casing has lower baffle, overhead gage and all has the extension limit in the both sides of plate washer under and, protection pressing plate is the cuboid structure, and protection pressing plate comprises protection pressing plate base and protection pressing plate connection piece, and the protection pressing plate base respectively has a hole from top to bottom, has the wiring hole in the hole, and the connection piece passes through the spring dress on the base, the protection casing passes through the overhead gage and the baffle card is on protection pressing plate down, and the protection casing can prevent the protection pressing plate connection piece of protecting to be extracted to the protection pressing plate that the protection dropped into or withdrawed from is not moved back by the miscarrying.
Description
Technical field
This utility model belongs to the protection device technical field of power equipment operation, is specifically related to one kind for protection pressure
The anti-misoperation protective cover of plate.
Background technology
In power generation, the protection device of various models is provided with protecting pressing plate, for exporting TRIP or combination switch, with
And correlation defencive function etc., the protection pressing plate used in prior art is generally naked state, in no anti-misoperation protective cover
In the case of, can put into conveniently or exit.Staff includes in grid switching operation and protective debugging work in power generation,
Put into according to different situations or exit some pressing plates, if operations staff's operation mistake, especially protection personnel are being protected
During shield debugging, if the input of mistake and the device-dependent protection pressing plate of operation, such as line protection switch, tripping operation run switch pressing plate
Deng, or other operating protection device trip pressing plates exiting and debugging the same screen of protection device of mistake, then very likely make
Become protection misoperation or tripping, cause the accident and its larger economic loss.
The protection pressing plate commonly used at present has two kinds, and a kind of is that the two ends that most sealers use have screw to compress connection sheet
Structure；Another is the no screw that southern auspicious sealer uses, and by the spring in the middle of connection sheet, connection sheet is put into and is broken
The structure of open position compression, this utility model is aiming at the anti-misoperation protection designed by pressing plate that southern auspicious sealer uses
Cover.
In prior art, for protection pressing plate, for reducing maloperation, the method commonly used at present is by pressing plate with insulating tape
Isolation, has no special protective cover, and the defect that this method exists has：（1）Poor stability, insulating tape quarantine measures depend on
The technical merit of operator, it is understood that there may be isolate halfway possibility；（2）Inconvenient operation, does isolation with insulating tape and arranges
Apply the cost time long.
Utility model content
For solving the above problems, the purpose of this utility model is to provide a kind of anti-misoperation for protecting pressing plate to protect
Cover, for achieving the above object, this utility model employs the following technical solutions to realize.
A kind of for south auspicious protection pressing plate anti-misoperation protective cover 1 it is characterised in that：Described protective cover is semi-enclosed
Bridge shape cover body, the upper end of protective cover has overhead gage 101, the lower end of protective cover has lower baffle plate 102, overhead gage and lower baffle
Both sides all there is extension edge 103；Described protection pressing plate be rectangular structure, protection pressing plate by protect pressing plate base 2 and protection
Pressing plate connection sheet 3 forms, and is conventional part on electric equipment protection screen, and its base respectively has a hole up and down, has in hole
Wiring hole, connection sheet is contained on base by spring；Described protective cover is stuck on protection pressing plate by overhead gage and lower baffle plate,
Protective cover can stop protected protection pressing plate connection sheet from being pulled out, thus protect the pressing plate of protecting of input not exited by mistake；Should
Protection pressing plate can turn on the wiring hole up and down of base when putting into state, exit the nothing in base both sides for connection sheet oblique cutting during state and connect
So that upper and lower wiring hole is not turned on the emptying aperture of line, thus realizing protecting input and the exit function of pressing plate.
A kind of anti-misoperation protective cover for protecting pressing plate described above it is characterised in that：The type of described protection pressing plate
Number be XH17-2T/Z, its Shi Nanrui company produce；Can also be other models, but there is identical structure.
A kind of anti-misoperation protective cover for protecting pressing plate described above it is characterised in that:Described protective cover adopts
Plastic material one reverse mould is made, and protective cover color is white, redness, yellow, Lycoperdon polymorphum Vitt or transparent color, when using transparent color
When, operations staff can also observe protection pressing plate label substance in the case of not taking off protective cover.
Further, described protective cover 1 also can be provided with warning word, can be according to actual needs " forbidding that throwing is moved back ",
" forbidding exiting ", " forbidding putting into " or " operation equipment ".
Outside anti-misoperation protective cover described above, can also print or be carved with warning word.
Compared with prior art, the beneficial effects of the utility model are：There is the protective cover of baffle plate by arranging upper and lower both sides
Effectively protection pressing plate can be put into and exit the warning protection under two states, and can effectively stop personnel to a certain extent
Maloperation, reduces the probability that security incident occurs, and protects safe operation of electric network, can be made using various material, draws materials easily, system
Make process is simple, have the advantages that reasonable in design, structure is simple, with low cost and protection effect is good, possess good market and push away
Wide property.
Brief description
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 protects the protective cover that pressing plate is during input state to use schematic diagram for this utility model.
Fig. 4 protects the protective cover that pressing plate is when exiting state to use schematic diagram for this utility model.
In figure：1- protective cover, 2- protection pressing plate base, 3- protection pressing plate connection sheet, 101- overhead gage, 102- lower baffle plate,
103- extension edge.
Specific embodiment
With reference to Figure of description, specific embodiment is described in more detail.
Refer to Fig. 1-4, a kind of anti-misoperation protective cover 1 for protecting pressing plate it is characterised in that：Described protective cover is
Semienclosed bridge shape cover body, the upper end of protective cover has overhead gage 101, the lower end of protective cover has lower baffle plate 102, overhead gage
And the both sides of lower baffle all have extension edge 103；Described protection pressing plate is rectangular structure, and protection pressing plate is by protecting pressing plate base
2 form with protection pressing plate connection sheet 3, are conventional part on electric equipment protection screen, and its base respectively has a hole, hole up and down
There is wiring hole, connection sheet is contained on base by spring in hole；This protection pressing plate can turn on the upper and lower of base when putting into state
Wiring hole, exits during state connection sheet oblique cutting on the emptying aperture of the no wiring of base both sides so that upper and lower wiring hole is not turned on, from
And realize protecting input and the exit function of pressing plate；Described protective cover is stuck on protection pressing plate by overhead gage and lower baffle plate, prevents
Guard shield can stop protected protection pressing plate connection sheet from being pulled out, thus protect the pressing plate of protecting of input not exited by mistake.
As improved technical scheme, a kind of anti-misoperation protective cover for protecting pressing plate it is characterised in that:Described anti-
Connection sheet is enclosed in inside by the semiclosed mechanism that guard shield 1 is formed with the protection pressing plate being protected, and can stop and extract connection sheet, from
And protect the pressing plate of protecting of input not exited by mistake, prevent the maloperation of personnel.
Further, a kind of anti-misoperation protective cover for protecting pressing plate it is characterised in that:Described protective cover 1 also can
Cover on the protection pressing plate 2 under the state of exiting, can stop and extract connection sheet from the emptying aperture of base both sides, protect the protection exited
Pressing plate is not entered by miscarrying, prevents the maloperation of personnel；Described protective cover baffle plate both sides extension edge 103 can guarantee that described protective cover 1
It is stuck in that the protection pressing plate 2 being protected is unlikely to horizontally slip, thus on the protection pressing plate 2 being stuck in protection tightly.
A kind of anti-misoperation protective cover for protecting pressing plate described above it is characterised in that:Described protective cover 1 adopts
Plastic material one reverse mould is made, and protective cover color is white, redness, yellow, Lycoperdon polymorphum Vitt or transparent color, when using transparent color
When, operations staff can also observe protection pressing plate label substance in the case of not taking off protective cover.
Further, described protective cover 1 also can be provided with warning word, can be according to actual needs " forbidding that throwing is moved back ",
" forbidding exiting ", " forbidding putting into " or " operation equipment ".
Operation principle of the present utility model is：Stretched with overhead gage 101 lower baffle plate 102 and baffle plate both sides edge by setting
Side 103 protective cover 1 protection the various working condition of pressing plate under all it can be protected：When protecting pressing plate to be input state,
Protective cover 1 can reliably block protection pressing plate connection sheet 3, allow staff cannot extract protection pressing plate connection sheet 3, effectively prevent
Protect by mistake exiting of pressing plate；When protecting pressing plate in open position, protective cover 1 equally can reliably block protection pressing plate connection sheet 3,
Allow staff cannot extract protection pressing plate connection sheet 3, and be unlikely to put into wiring in the hole by mistake, effectively prevent and have dropped out
Protection pressing plate miscarry into；The protective cover side 103 that about 1, two baffle plates all have both sides edge to stretch, thus ensure that protective cover 1 can reliably be buckled
On protection pressing plate.
The power system of this utility model targeted protection pressing plate Shi Nanrui company protection pressing plate；Described protection pressing plate
For bridge insert.
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 possesses, can also be on the premise of without departing from this patent objective
Make a variety of changes.
Claims (4)
1. a kind of anti-misoperation protective cover for protecting pressing plate it is characterised in that：Described protective cover is semienclosed bridge shape
Cover body, the upper end of protective cover has overhead gage, the lower end of protective cover has the both sides of lower baffle plate, overhead gage and lower baffle and all has
Extension edge；Described protection pressing plate is rectangular structure, and protection pressing plate, by protecting pressing plate base and protection pressing plate connection sheet to form, is protected
The base of shield pressing plate respectively has a hole up and down, has wiring hole, connection sheet is contained on base by spring in hole；Described anti-
Guard shield is stuck on protection pressing plate by overhead gage and lower baffle plate, and protective cover can stop protected protection pressing plate connection sheet from being pulled out
Go out, thus protecting the pressing plate of protecting putting into or exiting not moved back by miscarrying.
2. a kind of anti-misoperation protective cover for protecting pressing plate according to claim 1 it is characterised in that：Described protection
Model XH17-2T/Z of pressing plate.
3. a kind of anti-misoperation protective cover for protecting pressing plate according to claim 1 it is characterised in that：Described protection
Cover is made using plastic material one reverse mould.
4. a kind of anti-misoperation for protecting pressing plate according to claim 1 or claim 2 or claim 3 is protected
Cover it is characterised in that：Described protective cover color is white or red or yellow or Lycoperdon polymorphum Vitt or transparent color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876344.3U CN205985754U (en) | 2016-08-15 | 2016-08-15 | A prevent maloperation protection casing for protection pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876344.3U CN205985754U (en) | 2016-08-15 | 2016-08-15 | A prevent maloperation protection casing for protection pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985754U true CN205985754U (en) | 2017-02-22 |
Family
ID=59977840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876344.3U Expired - Fee Related CN205985754U (en) | 2016-08-15 | 2016-08-15 | A prevent maloperation protection casing for protection pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985754U (en) |
Cited By (2)
| 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 |
| CN110707578A (en) * | 2019-11-15 | 2020-01-17 | 许世昌 | Wire spring type pressing plate for marking color on covered area of base |
-
2016
- 2016-08-15 CN CN201620876344.3U patent/CN205985754U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN110707578A (en) * | 2019-11-15 | 2020-01-17 | 许世昌 | Wire spring type pressing plate for marking color on covered area of base |
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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 |
Granted publication date: 20170222 Termination date: 20180815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |