CN205781295U - A kind of protection device preventing misoperation of valve - Google Patents
A kind of protection device preventing misoperation of valve Download PDFInfo
- Publication number
- CN205781295U CN205781295U CN201620469275.4U CN201620469275U CN205781295U CN 205781295 U CN205781295 U CN 205781295U CN 201620469275 U CN201620469275 U CN 201620469275U CN 205781295 U CN205781295 U CN 205781295U
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- box body
- perforate
- valve
- hole
- protection device
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- 230000000903 blocking effect Effects 0.000 claims abstract description 22
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
This utility model provides a kind of protection device preventing misoperation of valve, and including the first box body, connecting plate, the second box body and blocking device, the first box body, the second box body are connected by hinge is rotating with the two ends of connecting plate respectively；Described first box body and the second box body relatively rotate and form the enclosed box body that can place valve with connecting plate, and described blocking device is simultaneously connected with the first box body, the second box body with latch enclosure box body；At least two is set in described enclosed box body for through hole that the pipeline of valve passes.This utility model is by being wrapped in valve in the enclosed box body that the first box body, the second box body and connecting plate are formed, the personnel that can be prevented effectively from after locking blocking device touch by mistake, maloperation, guarantee equipment and personal safety, additionally, at least two is set for through hole that the pipeline of valve passes, it is simple on valve, carry out snap-action in enclosed box body.
Description
Technical field
This utility model relates to safety equipment technical field, in particular it relates to a kind of protection device preventing misoperation of valve.
Background technology
In production system, there is valve the most not of uniform size, maintenance, operations staff, in real work, need to operate various valves.
But, production system always exists some important valves that can not arbitrarily operate or dangerous valve, for this part valve, the mode putting up alarming sign typically can be used to inform staff.
Although above-mentioned warning mode is the most direct, but the impact in view of working environment residing for valve, alarming sign can damage or lose over time, this results in staff and these valves likely carries out in the case of indefinite maloperation, thus causes unnecessary equipment and personal injury.
For avoiding misoperation of valve to cause contingency, special proposition this utility model.
Utility model content
In order to solve the problems referred to above, this utility model provides a kind of protection device preventing misoperation of valve, specifically, have employed following technical scheme:
A kind of protection device preventing misoperation of valve, including the first box body, connecting plate, the second box body and blocking device, the first box body, the second box body are connected by hinge is rotating with the two ends of connecting plate respectively；
Described first box body and the second box body relatively rotate and form the enclosed box body that can place valve with connecting plate, and described blocking device is simultaneously connected with the first box body, the second box body with latch enclosure box body；
At least two is set in described enclosed box body for through hole that the pipeline of valve passes.
Further, described first box body and the second box body being offered perforate respectively, the perforate on the first box body and the perforate on the second box body composition when forming enclosed box body is used for the through hole that the pipeline of valve passes.
Further, perforate before the antetheca of the first described box body arranges first, perforate after the rear wall of the first box body arranges first；
Perforate before arranging second on the antetheca of described second box body, perforate after the rear wall of the second box body arranges second；
Before described first, before perforate and second, perforate composition is used for the first through hole that the pipeline of valve passes, and after first, after perforate and second, perforate composition is used for the second through hole that the pipeline of valve passes.
Further, before described first, before perforate and second, perforate is respectively semicircle perforate, and the first through hole of composition is circular port；After described first, after perforate and second, perforate is respectively semicircle perforate, and the second through hole of composition is circular port.
Further, perforate is offered respectively on described first box body and the second box body, described connecting plate has recess, and the recess of the perforate on described first box body, the perforate on the second box body and connecting plate composition when forming enclosed box body is used for the through hole that the pipeline of valve passes.
Further, perforate before the antetheca of the first described box body arranges first, perforate after the rear wall of the first box body arranges first；
Perforate before arranging second on the antetheca of described second box body, perforate after the rear wall of the second box body arranges second；
The recess that described connecting plate is through before and after having；
Perforate before described first, the first through hole that perforate and recess composition pass for the pipeline of valve before second, perforate after first, the second through hole that perforate and recess composition pass for the pipeline of valve after second.
Further, described recess is semi-circular recesses, and before first, before perforate and second, perforate is respectively 1/4 round hole, and the first through hole of composition is circular port, and after first, after perforate and second, perforate is respectively 1/4 round hole, and the second through hole of composition is circular port.
Further, described first box body and the relative side of the second box body are respectively provided with opening.
Further, the first described box body arranges the first connecting portion, the second box body arranges the second connecting portion；Described blocking device connects the first connecting portion and the second connecting portion with latch enclosure box body.
Further, described blocking device is tapered end.
The protection device preventing misoperation of valve of the present utility model; first box body and the second box body relatively rotate and form the enclosed box body that can place valve with connecting plate; realize the locking of valve; prevent unrelated person from operating; arranging at least two in enclosed box body for the through hole that the pipeline of valve passes, through-hole diameter is chosen according to pipe diameter.Effectively block pipeline for convenience of enclosed box body when Guan Bi, can is designed as connecting plate and three structures that the first box body, the second box body are rotatably connected.
The protection device preventing misoperation of valve of the present utility model by being wrapped in the first box body, in enclosed box body that the second box body and connecting plate are formed by valve, and the personnel that can be prevented effectively from after locking blocking device touch by mistake, maloperation, it is ensured that equipment and personal safety.
Accompanying drawing explanation
Fig. 1 protection device lock-out state schematic diagram preventing misoperation of valve of the present utility model；
Fig. 2 protection device open mode schematic diagram preventing misoperation of valve of the present utility model.
Perforate 400-blocking device after perforate 302-the second connecting portion 303-second before perforate 200-connecting plate 201-recess 300-the second box body 301-second after perforate 102-the first connecting portion 103-first before label declaration in accompanying drawing: 100-the first box body 101-first.
Detailed description of the invention
It is described in detail of the present utility model below in conjunction with the accompanying drawings:
Embodiment one
A kind of protection device preventing misoperation of valve of the present embodiment, including the first box body, connecting plate, the second box body and blocking device, the first box body, the second box body are connected by hinge is rotating with the two ends of connecting plate respectively.
Described first box body and the second box body relatively rotate and form the enclosed box body that can place valve with connecting plate, and described blocking device is simultaneously connected with the first box body, the second box body with latch enclosure box body.
At least two is set in described enclosed box body for through hole that the pipeline of valve passes.
The protection device preventing misoperation of valve of the present utility model by being wrapped in the first box body, in enclosed box body that the second box body and connecting plate are formed by valve, and the personnel that can be prevented effectively from after locking blocking device touch by mistake, maloperation, it is ensured that equipment and personal safety.
At least two is set for through hole that the pipeline of valve passes, it is simple on valve, carry out snap-action in the enclosed box body of the protection device preventing misoperation of valve of the present utility model.
The protection device preventing misoperation of valve of the present utility model effectively blocks pipeline for convenience of enclosed box body when Guan Bi, can is designed as connecting plate and three structures that the first box body, the second box body are rotatably connected.
Further, described first box body and the second box body being offered perforate respectively, the perforate on the first box body and the perforate on the second box body 300 composition when forming enclosed box body is used for the through hole that the pipeline of valve passes.Through-hole diameter is chosen according to pipe diameter.
Specifically, perforate before the antetheca of the first described box body arranges first, perforate after the rear wall of the first box body arranges first.
Perforate before arranging second on the antetheca of described second box body, perforate after the rear wall of the second box body arranges second.
Before described first, before perforate and second, perforate composition is used for the first through hole that the pipeline of valve passes, and after first, after perforate and second, perforate composition is used for the second through hole that the pipeline of valve passes.
More specifically, before perforate and second, perforate is respectively semicircle perforate before described first, the first through hole of composition is circular port；After described first, after perforate and second, perforate is respectively semicircle perforate, and the second through hole of composition is circular port.
Further, the first box body and the relative side of the second box body are respectively provided with opening, it is simple to relatively form an enclosed box body when Guan Bi.
Further, the first described box body arranges the first connecting portion, the second box body arranges the second connecting portion；Described blocking device connects the first connecting portion and the second connecting portion with latch enclosure box body.First connecting portion and the second connecting portion are respectively lock handle and snap close.
Further, described blocking device is tapered end.
Embodiment two
As shown in Figures 1 and 2; a kind of protection device preventing misoperation of valve; including the first box body 100, connecting plate the 200, second box body 300 and blocking device 400, first box body the 100, second box body 300 is connected by hinge is rotating with the two ends of connecting plate 200 respectively.
Described first box body 100 and the second box body 300 relatively rotate and form the enclosed box body that can place valve with connecting plate 200, and described blocking device 400 is simultaneously connected with first box body the 100, second box body 300 with latch enclosure box body.
At least two is set in described enclosed box body for through hole that the pipeline of valve passes.
Of the present utility model prevent the protection device of misoperation of valve by being wrapped in by valve in the enclosed box body that first box body the 100, second box body 300 and connecting plate 200 are formed; the personnel that can be prevented effectively from after locking blocking device touch by mistake, maloperation, it is ensured that equipment and personal safety.
At least two is set for through hole that the pipeline of valve passes, it is simple on valve, carry out snap-action in the enclosed box body of the protection device preventing misoperation of valve of the present utility model.
The protection device preventing misoperation of valve of the present utility model effectively blocks pipeline for convenience of enclosed box body when Guan Bi, and can is designed as three structures that connecting plate 200 is rotatably connected with first box body the 100, second box body 300.
Further, perforate is offered respectively on described first box body 100 and the second box body 300, described connecting plate 200 has recess 201, and the recess 201 of the perforate on described first box body 100, the perforate on the second box body 300 and connecting plate 200 composition when forming enclosed box body is used for the through hole that the pipeline of valve passes.Through-hole diameter is chosen according to pipe diameter.
Specifically, perforate 101 before the antetheca of the first described box body 100 arranges first, perforate 103 after the rear wall of the first box body 100 arranges first.
Perforate 301 before arranging second on the antetheca of described second box body 300, perforate 303 after the rear wall of the second box body 300 arranges second.
The recess 201 that described connecting plate 200 is through before and after having.
Before described first, before perforate 101, second, perforate 301 and recess 201 composition are used for the first through hole that the pipeline of valve passes, and after first, after perforate 103, second, perforate 303 is used for, with recess 201 composition, the second through hole that the pipeline of valve passes.
More specifically, described recess 201 is semi-circular recesses, and before first, before perforate 101 and second, perforate 301 is respectively 1/4 round hole, and the first through hole of composition is circular port, after first, after perforate 103 and second, perforate 303 is respectively 1/4 round hole, and the second through hole of composition is circular port.
Further, the side that described first box body 100 is relative with the second box body 300 is respectively provided with opening, it is simple to relatively form an enclosed box body when Guan Bi.
Further, the first described box body 100 arranges the first connecting portion 102, the second box body 300 arranges the second connecting portion 302；Described blocking device 400 connects the first connecting portion 102 and the second connecting portion 302 with latch enclosure box body.First connecting portion 102 and the second connecting portion 302 are respectively lock handle and snap close.
Further, described blocking device 400 is tapered end.
The above is only preferred embodiment of the present utility model, not this utility model is made any pro forma restriction, although this utility model is disclosed above with preferred embodiment, but it is not limited to this utility model, any it is familiar with the technical staff of this patent in the range of without departing from technical solutions of the utility model, when the technology contents of available above-mentioned prompting is made a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is the content without departing from technical solutions of the utility model, any simple modification above example made according to technical spirit of the present utility model, equivalent variations and modification, all still fall within the range of this utility model scheme.
Claims (10)
1. the protection device preventing misoperation of valve; it is characterized in that; including the first box body (100), connecting plate (200), the second box body (300) and blocking device (400), the first box body (100), the second box body (300) are connected by hinge is rotating with the two ends of connecting plate (200) respectively；
Described first box body (100) and the second box body (300) relatively rotate and form the enclosed box body that can place valve with connecting plate (200), and described blocking device (400) is simultaneously connected with the first box body (100), the second box body (300) with latch enclosure box body；
At least two is set in described enclosed box body for through hole that the pipeline of valve passes.
A kind of protection device preventing misoperation of valve the most according to claim 1; it is characterized in that; offering perforate on described first box body (100) and the second box body (300) respectively, the perforate on the first box body (100) and the perforate on the second box body (300) composition when forming enclosed box body is used for the through hole that the pipeline of valve passes.
A kind of protection device preventing misoperation of valve the most according to claim 2; it is characterized in that; perforate (101) before arranging first on the antetheca of described the first box body (100), perforate (103) after the rear wall of the first box body (100) arranges first；
Perforate (301) before arranging second on the antetheca of described second box body (300), perforate (303) after the rear wall of the second box body (300) arranges second；
Before perforate before described first (101) and second, perforate (301) composition is used for the first through hole that the pipeline of valve passes, and after perforate after first (103) and second, perforate (303) composition is used for the second through hole that the pipeline of valve passes.
A kind of protection device preventing misoperation of valve the most according to claim 3, it is characterised in that before perforate before described first (101) and second, perforate (301) is respectively semicircle perforate, and the first through hole of composition is circular port；After perforate after described first (103) and second, perforate (303) is respectively semicircle perforate, and the second through hole of composition is circular port.
A kind of protection device preventing misoperation of valve the most according to claim 1; it is characterized in that; perforate is offered respectively on described first box body (100) and the second box body (300); described connecting plate (200) has recess (201), and the recess (201) of the perforate on described first box body (100), the perforate on the second box body (300) and connecting plate (200) composition when forming enclosed box body is used for the through hole that the pipeline of valve passes.
A kind of protection device preventing misoperation of valve the most according to claim 5; it is characterized in that; perforate (101) before arranging first on the antetheca of described the first box body (100), perforate (103) after the rear wall of the first box body (100) arranges first；
Perforate (301) before arranging second on the antetheca of described second box body (300), perforate (303) after the rear wall of the second box body (300) arranges second；
The recess (201) that described connecting plate (200) is through before and after having；
Perforate before described first (101), the first through hole that perforate (301) and recess (201) composition pass for the pipeline of valve before second, perforate after first (103), the second through hole that perforate (303) and recess (201) composition pass for the pipeline of valve after second.
A kind of protection device preventing misoperation of valve the most according to claim 6; it is characterized in that; described recess (201) is semi-circular recesses; before perforate before first (101) and second, perforate (301) is respectively 1/4 round hole; first through hole of composition is circular port; after perforate after first (103) and second, perforate (303) is respectively 1/4 round hole, and the second through hole of composition is circular port.
A kind of protection device preventing misoperation of valve the most according to claim 1, it is characterised in that described first box body (100) side relative with the second box body (300) is respectively provided with opening.
A kind of protection device preventing misoperation of valve the most according to claim 1; it is characterized in that; first connecting portion (102) is set on described the first box body (100), the second box body (300) arranges the second connecting portion (302)；Described blocking device (400) connects the first connecting portion (102) and the second connecting portion (302) with latch enclosure box body.
A kind of protection device preventing misoperation of valve the most according to claim 1, it is characterised in that described blocking device (400) is tapered end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469275.4U CN205781295U (en) | 2016-05-19 | 2016-05-19 | A kind of protection device preventing misoperation of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469275.4U CN205781295U (en) | 2016-05-19 | 2016-05-19 | A kind of protection device preventing misoperation of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781295U true CN205781295U (en) | 2016-12-07 |
Family
ID=58114490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620469275.4U Expired - Fee Related CN205781295U (en) | 2016-05-19 | 2016-05-19 | A kind of protection device preventing misoperation of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781295U (en) |
-
2016
- 2016-05-19 CN CN201620469275.4U patent/CN205781295U/en not_active Expired - Fee Related
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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: 20161207 |