CN104455687A - Locking protecting device for slit valve and application thereof - Google Patents
Locking protecting device for slit valve and application thereof Download PDFInfo
- Publication number
- CN104455687A CN104455687A CN201410628162.XA CN201410628162A CN104455687A CN 104455687 A CN104455687 A CN 104455687A CN 201410628162 A CN201410628162 A CN 201410628162A CN 104455687 A CN104455687 A CN 104455687A
- Authority
- CN
- China
- Prior art keywords
- stop member
- hole
- link
- positioning disk
- slit valve
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The invention discloses a locking protecting device for a slit valve and the application thereof. The device comprises a locating disc (1), a connecting piece (2) arranged on the locating disc in a rotatable mode and a blocking piece (3) arranged on the connecting piece. At least one penetrating hole (4) is formed in the end face of the locating disc. The connecting piece comprises a low step (21) and a high step (22) arranged on the end face of the low step. The blocking piece is arranged on the low step in a rotatable mode, the high step can prevent the blocking piece from rotating, and a plurality of inserting holes (31) corresponding to the penetrating holes are formed in the blocking piece. The locating disc is arranged, the rotatable connecting piece is arranged on the locating disc, the blocking piece is arranged on the connecting piece, then an inserting rod or an inserting lock penetrate through a certain group of penetrating holes and inserting holes at the same time, accordingly, rotating operation cannot be achieved on the connecting piece, and equipment connected to the connecting piece cannot be operated.
Description
Technical field
The present invention relates to the protective gear in a kind of machinery, particularly, relate to a kind of locking protective gear for slit valve and application thereof.
Background technique
In daily production, the application of machinery is very extensive, and machinery is manually operate mostly, the equipment such as such as slit valve, logical product is by utilizing the modes such as handle to operate, and this type of mode of operation often makes still to encounter above-mentioned handle etc. because of carelessness when not needing operation, cause misoperation, not only can make the product rejection that this equipment is obtained, sometimes also may can cause security incident, bring unnecessary trouble to production.
Therefore, provide one to operate slit valve when needed, lock slit valve when not needing, the locking protective gear reducing misoperation probability is the problem that the present invention needs solution badly.
Summary of the invention
For above-mentioned prior art; the object of the invention is to overcome in prior art to unprotect device during the operates such as slit valve; the generation of the situations such as misoperation may be caused; thus provide one to operate slit valve when needed; lock slit valve when not needing, reduce the locking protective gear of misoperation probability.
To achieve these goals, the invention provides a kind of locking protective gear for slit valve, wherein, described device comprises positioning disk, the stop member being rotatably arranged at the link on described positioning disk and being arranged on described link, wherein, the end face of described positioning disk is provided with at least one through hole, described link comprises low order and is arranged at the high-order on the end face of described low order, described stop member is rotatably arranged in described low order and described high-order can the rotation of stop member described in backstop, described stop member is also provided with the multiple jacks corresponding with described through hole.
Preferably, described low order is rotatably arranged on described positioning disk, and described high-order is connected with the handler of described slit valve, and the length of described stop member is greater than the distance between the tie point of described stop member and described through hole.
Preferably, described device also comprises the casing wrapping up described positioning disk, and position corresponding with described through hole in described casing is equipped with locking aperture.
Preferably, described link is also provided with handle away from the side of described handler.
Preferably, the quantity of described through hole is 5-20, and is uniformly distributed on the end face of described positioning disk.
Preferably, described through hole equally spaced setting in the peripheral direction of described positioning disk.
Preferably, the quantity of described through hole is 2-5, and is arranged at the both sides of described link respectively.
Preferably, described handle is articulated with described link.
Preferably, described stop member is removable installed on described link.
Present invention also offers a kind of application according to locking protective gear described above.
According to technique scheme, the present invention is by arranging positioning disk, and rotatable link is set on positioning disk, stop member is set on link simultaneously, and through hole is set on positioning disk, the jack corresponding with through hole is set on the corresponding position of stop member simultaneously, thus make this stop member through hole and each jack can be made corresponding respectively by rotation, and then realize inserted link or mortise lock to run through a certain group of through hole and jack simultaneously, this stop member is fixed, thus make to carry out rotating operation to link, and then the equipment be connected on this link cannot be operated.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of locking protective gear provided by the invention.
Description of reference numerals
1-positioning disk 2-link
3-stop member 4-through hole
5-handler 6-handle
21-low order 22-high-order
31-jack.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The invention provides a kind of locking protective gear for slit valve, wherein, as shown in Figure 1, described device comprises positioning disk 1, the stop member 3 being rotatably arranged at the link 2 on described positioning disk 1 and being arranged on described link 2, wherein, the end face of described positioning disk 1 is provided with at least one through hole 4, the high-order 22 that described link 2 comprises low order 21 and is arranged on the end face of described low order 21, described stop member 3 is rotatably arranged in described low order 21 and described high-order 22 can the rotation of stop member 3 described in backstop, described stop member 3 is also provided with the multiple jacks 31 corresponding with described through hole 4.
Above-mentioned design is by arranging positioning disk 1, and rotatable link 2 is set on positioning disk 1, stop member 3 is set on link 2 simultaneously, and through hole 4 is set on positioning disk 1, the jack 31 corresponding with through hole 4 is set on the corresponding position of stop member 3 simultaneously, thus make this stop member 3 through hole 4 and each jack 31 can be made corresponding respectively by rotation, and then realize inserted link or mortise lock to run through a certain group of through hole 4 and jack 31 simultaneously, this stop member 3 is fixed, thus make to carry out rotating operation to link 2, and then the equipment be connected on this link 2 cannot be operated.
In order to ensure that this stop member 3 can realize better blocking effect, one of the present invention preferred embodiment in, described low order 21 is rotatably arranged on described positioning disk 1, described high-order 22 is connected with the handler 5 of described slit valve, and the length of described stop member 3 is greater than the distance between the tie point 31 of described stop member 3 and described through hole 4.
Better protected to make this locking protective gear; misoperation when avoiding practical operation; one of the present invention more preferred embodiment in; described device also comprises the casing wrapping up described positioning disk 1, and position corresponding with described through hole 4 in described casing is equipped with locking aperture.
In order to when practical operation, convenient operation personnel operate on it, such as, can be more convenient to the rotation of handler 5, one of the present invention preferred embodiment in, described link 2 is also provided with handle 6 away from the side of described handler 5.
The quantity of described through hole 4 can not be further qualified, certainly, consider actual service condition, one of the present invention preferred embodiment in, the quantity of described through hole 4 can be further defined to 5-20, and is uniformly distributed on the end face of described positioning disk 1.
Described through hole 4 can be arranged arbitrarily, in order to make arrange more reasonable, one of the present invention more preferred embodiment in, the equally spaced setting in the peripheral direction of described positioning disk 1 of described through hole 4.Of the present invention another preferred embodiment in, the quantity of described through hole 4 is 2-5, and is arranged at the both sides of described link 2 respectively.
In order to make described handle 6 can regulate according to actual conditions, one of the present invention preferred embodiment in, described handle 6 is articulated with described link 2.
Described stop member 3 can be fixed on described link 2, certainly, in order to make this stop member 3 be convenient to cleaning and change, one of the present invention preferred embodiment in, described stop member 3 is removable installed on described link 2.
Present invention also offers a kind of application of locking protective gear described above.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technological scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. the locking protective gear for slit valve, it is characterized in that, described device comprises positioning disk (1), the stop member (3) being rotatably arranged at the link (2) on described positioning disk (1) and being arranged on described link (2), wherein, the end face of described positioning disk (1) is provided with at least one through hole (4), described link (2) comprises low order (21) and is arranged at the high-order (22) on the end face of described low order (21), described stop member (3) is rotatably arranged at the upper and described high-order (22) of described low order (21) can the rotation of stop member (3) described in backstop, described stop member (3) is also provided with the multiple jacks (31) corresponding with described through hole (4).
2. device according to claim 1, it is characterized in that, described low order (21) is rotatably arranged on described positioning disk (1), described high-order (22) is connected with the handler (5) of described slit valve, and the length of described stop member (3) is greater than the distance between the tie point (31) of described stop member (3) and described through hole (4).
3. device according to claim 1, is characterized in that, described device also comprises the casing of the described positioning disk of parcel (1), and position corresponding with described through hole (4) in described casing is equipped with locking aperture.
4. device according to claim 1, is characterized in that, described link (2) is also provided with handle (6) away from the side of described handler (5).
5. device according to claim 1, is characterized in that, the quantity of described through hole (4) is 5-20, and is uniformly distributed on the end face of described positioning disk (1).
6. device according to claim 5, is characterized in that, described through hole (4) is equally spaced setting in the peripheral direction of described positioning disk (1).
7. device according to claim 1, is characterized in that, the quantity of described through hole (4) is 2-5, and is arranged at the both sides of described link (2) respectively.
8. device according to claim 3, is characterized in that, described handle (6) is articulated with and described link (2).
9. device according to claim 1, is characterized in that, described stop member (3) is removable installed on described link (2).
10. the application according to the locking protective gear in claim 1-9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628162.XA CN104455687B (en) | 2014-11-10 | 2014-11-10 | Locking protecting device for slit valve and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628162.XA CN104455687B (en) | 2014-11-10 | 2014-11-10 | Locking protecting device for slit valve and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104455687A true CN104455687A (en) | 2015-03-25 |
| CN104455687B CN104455687B (en) | 2017-05-03 |
Family
ID=52902202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410628162.XA Expired - Fee Related CN104455687B (en) | 2014-11-10 | 2014-11-10 | Locking protecting device for slit valve and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455687B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916462A (en) * | 2018-09-30 | 2018-11-30 | 广船国际有限公司 | A kind of valve member locking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021885A1 (en) * | 1979-06-07 | 1981-01-07 | Jean Gachot | Handle for operating a valve |
| KR20080103192A (en) * | 2007-05-23 | 2008-11-27 | 동산밸브(주) | Locking device for ball valve |
| US20140060663A1 (en) * | 2011-02-01 | 2014-03-06 | Hayward Industries, Inc. | Valve Switchbox |
| CN103775730A (en) * | 2014-01-21 | 2014-05-07 | 张家港富瑞特种装备股份有限公司 | Positioning and locking device for ball valve |
| CN203686329U (en) * | 2013-12-26 | 2014-07-02 | 方正阀门集团有限公司 | Switch locking structure for float ball valve |
-
2014
- 2014-11-10 CN CN201410628162.XA patent/CN104455687B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021885A1 (en) * | 1979-06-07 | 1981-01-07 | Jean Gachot | Handle for operating a valve |
| KR20080103192A (en) * | 2007-05-23 | 2008-11-27 | 동산밸브(주) | Locking device for ball valve |
| US20140060663A1 (en) * | 2011-02-01 | 2014-03-06 | Hayward Industries, Inc. | Valve Switchbox |
| CN203686329U (en) * | 2013-12-26 | 2014-07-02 | 方正阀门集团有限公司 | Switch locking structure for float ball valve |
| CN103775730A (en) * | 2014-01-21 | 2014-05-07 | 张家港富瑞特种装备股份有限公司 | Positioning and locking device for ball valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916462A (en) * | 2018-09-30 | 2018-11-30 | 广船国际有限公司 | A kind of valve member locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104455687B (en) | 2017-05-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20191110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |