CN203607702U - Multifunctional emergency unlocking anti-error cover - Google Patents
Multifunctional emergency unlocking anti-error cover Download PDFInfo
- Publication number
- CN203607702U CN203607702U CN201320780780.7U CN201320780780U CN203607702U CN 203607702 U CN203607702 U CN 203607702U CN 201320780780 U CN201320780780 U CN 201320780780U CN 203607702 U CN203607702 U CN 203607702U
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- China
- Prior art keywords
- cover cap
- hinge
- pin
- lockset
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a multifunctional emergency unlocking anti-error cover comprising a pedestal, a cover cap, a hinge, a hinge pin, and a lockset. The pedestal provided with an operation hole is fixedly disposed on a cabinet panel by a fastener. The shape of the cover cap is cooperated with the shape of the pedestal, and one side of the cover cap is connected with one side of the pedestal in a hinged manner by the hinge and the hinge pin. The other side of the cover cap is connected with the other side of the pedestal in a locked manner by the lockset. The pin body of the hinge pin is a line-shaped straight rod, and is, from top to bottom, inserted in a hinge hole of the hinge. The upper end part of the pin body is provided with a handle, and the lower end part of the pin body is provided with a sealing block in a tied manner. The multifunctional emergency unlocking anti-error cover is advantageous in that the object of opening the cover cap as appropriate and controlling the emergency trip-out can be achieved; under the normal condition, the operators can open the cover cap by using the five-prevention lockset according to the five-prevention requirement, and the operation can be carried out; but under the emergency condition, the operators can pull the hinge pin out coercively by using the handle, and the cover cap can be turned over around one side of the lockset, and then the cover cap can be opened, and the operation can be carried out, and therefore the electric power accidents can be effectively prevented.
Description
Technical field
The utility model belongs to a kind of electric power safety protector, especially belongs to a kind of multifunctional emergency release error proof cover.
background technology
" emergency trip " mechanical button or switch are the important device of electric power system reply emergency episode, can effectively prevent the generation of spy, great electric power accident, therefore, on the cabinet panel of a lot of electric equipments of electric power system, be all provided with this button or switch, prepare against urgent need.But, be subject to the impact that manufacturing enterprise's standard is different, kind, the mode of " emergency trip " button or switch are distinguished all to some extent, substantially can divide the rotary or push button of independent installation, and push type machinery " emergency trip " the switch three types of installing with normal running hole baffle plate integral type.For preventing from touching by mistake, mistake by, cause switch trip and cause the accidents such as large-area power-cuts, have at present a kind of magnetic-type error proof cover, when use, covered on the periphery of cabinet panel " emergency trip " button or switch, played certain anti-error effect.But the impact of the factors such as effect is undesirable, vibrated, often have obscission occur and ineffective, be difficult to meet five anti-requirements.
Summary of the invention
For solving the problems of the technologies described above, the utility model aims to provide a kind of multifunctional emergency release error proof cover, on cabinet panel, set up after this error proof cover, not only can effectively prevent from touching mistake by phenomenon by mistake, and can also realize the object of opening cover cap, control " emergency trip " depending on feelings, thereby meet the anti-requirement of electric power safety five.
For achieving the above object, the utility model has adopted following technical scheme: this multifunctional emergency release error proof cover, is characterized in that comprising base, cover cap, hinge, swivel pin and lockset; This base that has a handle hole by securing member fixed in position on cabinet panel; One side of the cover cap that shape and described base match is hinged on a side of described base through hinge, swivel pin, the opposite side of cover cap can be sealed through the opposite side of lockset and this base; The pin of described swivel pin, as in-line straight-bar, is inserted in the hinge hole of described hinge from top to bottom, and the upper end of pin body has handle, and there is envelope piece in the bottom system of pin body.
As preferably, described handle forms after being expanded by swivel pin upper end.
As preferably, described envelope piece is cord and lead sealing piece thereof.
Beneficial effect: the utility model error proof cover is fixed on the cabinet panel outside that " emergency trip " button or switch place are housed by securing member, open cover cap and can operate " emergency trip " button or switch through handle hole, thereby realized the object of opening cover cap, control " emergency trip " depending on feelings.Under normal circumstances, operating personnel can open cover cap through five anti-locksets according to five anti-requirements, operate.In case of emergency, operating personnel can pull out swivel pin by force through handle, directly allow cover cap turn on one's side around lockset one then open cover cap, operate.
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the perspective view of an embodiment of the utility model.
In figure: cabinet panel 1, base 2, handle hole 21, cover cap 3, hinge 4, swivel pin 5, handle 51, lead sealing piece 52, lockset 6.
Embodiment
Referring to Fig. 1.This multifunctional emergency release error proof cover, comprises base 2, cover cap 3, hinge 4, swivel pin 5 and lockset 6, this base 2 that has a handle hole 21 by securing member fixed in position on cabinet panel 1.The left side of the cover cap 3 that shape and described base 2 match is hinged on the left side of base 2 through hinge 4, swivel pin 5, the right side of cover cap 3 can be sealed with the right side of base 2 through lockset 6, while realizing application, also visual feelings change lockset syndeton into fixed structure, use to be applicable to related occasion.The pin of swivel pin 5, as in-line straight-bar, is inserted in the hinge hole of hinge 4 from top to bottom, and the upper end of pin body is expanded rear formation handle 51(and can certainly be adopted the handle of other structure).There is envelope piece in the bottom system of pin body, and while specifically enforcement, this envelope piece can be easily broken cord and lead sealing piece 52 thereof, for example thin galvanized wire and lead sealing piece 52 thereof.The object that envelope piece is set is intended to prevent from arbitrarily extracting, and judges whether swivel pin was pulled out, to eliminate electric power safety hidden danger.
Above-described embodiment is only for explaining the utility model mentality of designing, and any simple deformation structure of having done under the present utility model thinking inspires, all should be considered as falling into protection range of the present utility model.
Claims (3)
1. a multifunctional emergency release error proof cover, is characterized in that comprising base (2), cover cap (3), hinge (4), swivel pin (5) and lockset (6); This base (2) that has a handle hole (21) by securing member fixed in position on cabinet panel (1); One side of the cover cap (3) that shape and described base (2) match is hinged on a side of described base (2) through hinge (4), swivel pin (5), the opposite side of cover cap (3) can be sealed with the opposite side of this base (2) through lockset (6); The pin of described swivel pin (5), as in-line straight-bar, is inserted in the hinge hole of described hinge (4) from top to bottom, and the upper end of pin body has handle (51), and there is envelope piece in the bottom system of pin body.
2. emergency release error proof cover as claimed in claim 1, is characterized in that forming after described handle (51) is expanded by swivel pin (5) upper end.
3. emergency release error proof cover as claimed in claim 1, is characterized in that described envelope piece is cord and lead sealing piece (52) thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780780.7U CN203607702U (en) | 2013-12-03 | 2013-12-03 | Multifunctional emergency unlocking anti-error cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780780.7U CN203607702U (en) | 2013-12-03 | 2013-12-03 | Multifunctional emergency unlocking anti-error cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607702U true CN203607702U (en) | 2014-05-21 |
Family
ID=50720364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320780780.7U Expired - Lifetime CN203607702U (en) | 2013-12-03 | 2013-12-03 | Multifunctional emergency unlocking anti-error cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683005A (en) * | 2013-12-03 | 2014-03-26 | 国家电网公司 | Multifunctional emergency unlocking anti-misoperation enclosure |
-
2013
- 2013-12-03 CN CN201320780780.7U patent/CN203607702U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683005A (en) * | 2013-12-03 | 2014-03-26 | 国家电网公司 | Multifunctional emergency unlocking anti-misoperation enclosure |
| CN103683005B (en) * | 2013-12-03 | 2017-02-15 | 国家电网公司 | Multifunctional emergency unlocking anti-misoperation enclosure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |