CN204756115U - Can lock dead valve handle - Google Patents
Can lock dead valve handle Download PDFInfo
- Publication number
- CN204756115U CN204756115U CN201520446781.7U CN201520446781U CN204756115U CN 204756115 U CN204756115 U CN 204756115U CN 201520446781 U CN201520446781 U CN 201520446781U CN 204756115 U CN204756115 U CN 204756115U
- Authority
- CN
- China
- Prior art keywords
- handle
- arranges
- valve
- lock
- bayonet lock
- 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
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Abstract
The utility model discloses a can lock dead valve handle, including valve body and handle, the handle includes tip and upper end down, down the tip with the upper end is passed through the down tube and is connected, the tip is connected with the valve body down, it extremely overlaps two card holes of ring sum to set up the lock on the down tube, the dead lantern ring lower extreme of lock sets up protruding fixture block, correspond on the valve body protruding fixture block sets up the draw -in groove, correspond on the dead lantern ring of lock the card hole sets up the fixed orifices, the upper end is passed through the chain and is set up the bayonet lock, the bayonet lock with the one end that the chain is connected sets up magnetism actuation mechanism, the upper end includes front end and rear end, the front end with the rear end is connected through curved folding axis. The utility model discloses can be when the valve turn -offs lock the handle and die, do not influence the operation of handle when rotate handle, can less mistake after the valve open bump the probability of handle, greatly increased the safety in utilization of valve, reduced the probability of emergence accident, made things convenient for workman's operation.
Description
Technical field
The utility model relates to handle technical field, is specifically related to a kind of lockable valve handle.
Background technique
Valve handle is a kind of parts being specifically designed to manipulation valve opening and closing, and valve is controlling component important in fluid delivery system, play the effects such as cut-off, shunting, water conservancy diversion, the function of valve handle and have very large impact to its open/close states of operation on valve.In industrial control, the opening and closing of valve must precisely, prevent the phenomenon of misoperation from occurring, and conducting, the closedown of valve must keep correct, otherwise just cause production accident.Sometimes, need could realize valve opening, closedown with very great spanner handle, but sometimes may once gently health touching handle can cause valve opening or closedown, valve was opened when opening, closed when should not close, production development accident, therefore needs carry out locked to the opening and closing state of valve or prevent the thing of misoperation from occurring.
Publication number is that the model utility of 204025871U discloses a kind of valve handle, the joint of handle is with sleeve joint hole, the front end of joint is stitched with the adjustment communicated with sleeve joint hole, the fork arm of seam both sides is regulated to adopt bolt arrangement to be interconnected, the front end of described locking plate is bent with location piece downwards, the angle that the position stop piece fiting constraint handle on location piece and valve rotates.Bolt arrangement adjustment is adopted to regulate the width of seam in the valve handle that the utility model provides, and then the width of sleeve joint hole is changed, thus the elasticity of adjustable valve rod in sleeve joint hole, make it more reasonable with coordinating of valve rod, and valve handle carries location piece to limit the angle of handle unlatching, avoid and rely on the location piece arranged separately to carry out locking handle, thus saved cost.But this model utility does not do detailed restriction for fixing positioning hole, cause locating effect in using process and bad, and handle is long easily causes misoperation.
Model utility content
Problem to be solved in the utility model is to provide a kind of lockable valve handle, increases the safety in utilization of valve, the probability that minimizing accident occurs.
A kind of lockable valve handle, comprise valve body and handle, described handle comprises underpart and upper end portion, described underpart is connected by brace with described upper end portion, described underpart is connected with valve body, described brace is arranged the locked collar and two hole clippings, described locked collar lower end arranges protruding fixture block, on described valve body, corresponding described protruding fixture block arranges draw-in groove, on the described locked collar, corresponding described hole clipping arranges fixed hole, described upper end portion arranges bayonet lock by chain, one end that described bayonet lock is connected with described chain arranges magnetic attracting mechanism, the described locked collar adopts steel piece, described upper end portion comprises front-end and back-end, described front end is connected by bending axle with described rear end.
Further, described magnetic attracting mechanism comprises the rigid protective sheet of flat thin magnet and described flat thin magnet both sides.
Further, described rigid protective sheet adopts steel piece.
Further, described rigid protective sheet outer surface arranges elastic protective layer, and described elastic protective layer adopts rubber part, and the thickness of described elastic protective layer is less than 1 millimeter.
Further, one end that described bayonet lock arranges magnetic attracting mechanism arranges small-sized handle.
The utility model provides a kind of lockable valve handle, comprise valve body and handle, described handle comprises underpart and upper end portion, described underpart is connected by brace with described upper end portion, described underpart is connected with valve body, described brace is arranged the locked collar and two hole clippings, described locked collar lower end arranges protruding fixture block, on described valve body, corresponding described protruding fixture block arranges draw-in groove, on the described locked collar, corresponding described hole clipping arranges fixed hole, described upper end portion arranges bayonet lock by chain, one end that described bayonet lock is connected with described chain arranges magnetic attracting mechanism, the described locked collar adopts steel piece, described upper end portion comprises front-end and back-end, described front end is connected by bending axle with described rear end.The utility model relies on protruding fixture block to stretch in draw-in groove to realize fixing, lockable handle be in order to realize valve handle open or off state time by locked or avoid the generation of misoperation, traditional is just fixed for the handle under off state, also need during rotatable handle to carry out hand steered to the locked collar, operation bothers very much, the application adopts two hole clippings, the hole clipping of bottom and bayonet lock carry out being fixed handle when being engaged in valve closing, when valve turned on by needs, bayonet lock is extracted out, the locked collar moves obliquely, when the fixed hole on the locked collar corresponding with the hole clipping on brace top neat after use bayonet lock to fix, no longer need manpower to remove the fixing locked collar like this when rotatable handle, prevent its downward landing from affecting the normal rotation of handle.The magnetic attracting mechanism arranged is to be fixed in hole clipping by bayonet lock, prevents its landing, and therefore the locked collar adopts steel piece, is convenient to fix the magnetic attracting of bayonet lock.The upper end part of handle is two parts, adopts bending axle to connect, is convenient to the bending of upper end portion, namely shortens the outreach of handle, can greatly reduce valve and turn on the rear probability by mistake touched, improve the Security of valve.
Described magnetic attracting mechanism comprises the rigid protective sheet of flat thin magnet and described flat thin magnet both sides, and the shape that magnetic attracting mechanism fried batter in a thin layer can increase the dynamics of adhesive, can better prevent bayonet lock landing.Flat thin magnet rigidity is frangible, and both sides arrange rigid protective sheet and can prevent the larger collision of flat thin magnet generation from going to sticks and staves, and play a protective role to the Security of equipment.
Described rigid protective sheet adopts steel piece, and protecting sheet adopts steel piece can not produce larger impact to magnetic, ensures the magnetic attraction of magnetic attracting mechanism.
Described rigid protective sheet outer surface arranges elastic protective layer; described elastic protective layer adopts rubber part; the thickness of described elastic protective layer is less than 1 millimeter; elastic protective layer prevents elasticity adhesive mechanism each sound with producing during locked collar adhesive is excessive and impact force is larger causes harmful effect to equipment; can play a protective role to valve body and the locked collar; but the thickness of elastic protective layer can not be too large, in order to avoid impact magnetic.
One end that described bayonet lock arranges magnetic attracting mechanism arranges small-sized handle, arranges the extraction that small-sized handle facilitates bayonet lock.
The beneficial effects of the utility model: the utility model can improve on original Handle base, can carry out locked to handle when valve turns off, the operation of handle is not affected when handle rotates, the less probability by mistake touching handle of energy after valve opening, considerably increase the safety in utilization of valve, decrease the probability had an accident, facilitate the operation of workman.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the structural representation of the lockable valve handle of the utility model;
Fig. 2 is the structural representation of the utility model magnetic attracting mechanism.
Embodiment
Embodiment one
As Fig. 1, shown in 2: the utility model provides a kind of lockable valve handle, comprise valve body 1 and handle 2, described handle 2 comprises underpart 3 and upper end portion 11, described underpart 3 is connected by brace 15 with described upper end portion 11, described underpart 3 is connected with valve body 1, described brace 15 is arranged the locked collar 17 and two hole clippings 16, the described locked collar 17 lower end arranges protruding fixture block 6, on described valve body 1, corresponding described protruding fixture block 6 arranges draw-in groove 5, on the described locked collar 17, corresponding described hole clipping 16 arranges fixed hole 19, described upper end portion 11 arranges bayonet lock 18 by chain 10, one end that described bayonet lock 18 is connected with described chain 10 arranges magnetic attracting mechanism 7, the described locked collar 17 adopts steel piece, described upper end portion 11 comprises front end 14 and rear end 12, described front end 14 is connected by bending axle 13 with described rear end 12.The utility model relies on protruding fixture block to stretch in draw-in groove to realize fixing, lockable handle be in order to realize valve handle open or off state time by locked or avoid the generation of misoperation, traditional is just fixed for the handle under off state, also need during rotatable handle to carry out hand steered to the locked collar, operation bothers very much, the application adopts two hole clippings, the hole clipping of bottom and bayonet lock carry out being fixed handle when being engaged in valve closing, when valve turned on by needs, bayonet lock is extracted out, the locked collar moves obliquely, when the fixed hole on the locked collar corresponding with the hole clipping on brace top neat after use bayonet lock to fix, the fixing locked collar is not removed at needs manpower like this when rotatable handle, prevent its downward landing from affecting the normal rotation of handle.The magnetic attracting mechanism arranged is to be fixed in hole clipping by bayonet lock, prevents its landing, and therefore the locked collar adopts steel piece, is convenient to fix the magnetic attracting of bayonet lock.The upper end part of handle is two parts, adopts bending axle to connect, is convenient to the bending of upper end portion, namely shortens the outreach of handle, can greatly reduce valve and turn on the rear probability by mistake touched, improve the Security of valve.
Described magnetic attracting mechanism 7 comprises the rigid protective sheet 20 of flat thin magnet 9 and described flat thin magnet 9 both sides, and the shape that magnetic attracting mechanism fried batter in a thin layer can increase the dynamics of adhesive, can better prevent bayonet lock landing.Flat thin magnet rigidity is frangible, and both sides arrange rigid protective sheet and can prevent the larger collision of flat thin magnet generation from going to sticks and staves, and play a protective role to the Security of equipment.
Described rigid protective sheet 20 adopts steel piece, and protecting sheet adopts steel piece can not produce larger impact to magnetic, ensures the magnetic attraction of magnetic attracting mechanism.
Described rigid protective sheet 20 outer surface arranges elastic protective layer 21; described elastic protective layer 21 adopts rubber part; the thickness of described elastic protective layer 21 is less than 1 millimeter; elastic protective layer prevents elasticity adhesive mechanism each sound with producing during locked collar adhesive is excessive and impact force is larger causes harmful effect to equipment; can play a protective role to valve body and the locked collar; but the thickness of elastic protective layer can not be too large, in order to avoid impact magnetic.
One end that described bayonet lock 18 arranges magnetic attracting mechanism 7 arranges small-sized handle 8, arranges the extraction that small-sized handle facilitates bayonet lock.
Claims (5)
1. a lockable valve handle, comprise valve body and handle, described handle comprises underpart and upper end portion, described underpart is connected by brace with described upper end portion, described underpart is connected with valve body, it is characterized in that: described brace is arranged the locked collar and two hole clippings, described locked collar lower end arranges protruding fixture block, on described valve body, corresponding described protruding fixture block arranges draw-in groove, on the described locked collar, corresponding described hole clipping arranges fixed hole, described upper end portion arranges bayonet lock by chain, one end that described bayonet lock is connected with described chain arranges magnetic attracting mechanism, the described locked collar adopts steel piece, described upper end portion comprises front-end and back-end, described front end is connected by bending axle with described rear end.
2. lockable valve handle as claimed in claim 1, is characterized in that: described magnetic attracting mechanism comprises the rigid protective sheet of flat thin magnet and described flat thin magnet both sides.
3. lockable valve handle as claimed in claim 2, is characterized in that: described rigid protective sheet adopts steel piece.
4. lockable valve handle as claimed in claim 2 or claim 3, is characterized in that: described rigid protective sheet outer surface arranges elastic protective layer, and described elastic protective layer adopts rubber part, and the thickness of described elastic protective layer is less than 1 millimeter.
5. lockable valve handle as claimed in claim 1, is characterized in that: one end that described bayonet lock arranges described magnetic attracting mechanism arranges small-sized handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446781.7U CN204756115U (en) | 2015-06-26 | 2015-06-26 | Can lock dead valve handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446781.7U CN204756115U (en) | 2015-06-26 | 2015-06-26 | Can lock dead valve handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204756115U true CN204756115U (en) | 2015-11-11 |
Family
ID=54470822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520446781.7U Expired - Fee Related CN204756115U (en) | 2015-06-26 | 2015-06-26 | Can lock dead valve handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204756115U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131351A (en) * | 2017-05-25 | 2017-09-05 | 宁波杰克龙精工有限公司 | A kind of mechanical locking-valve |
| CN107524853A (en) * | 2017-08-21 | 2017-12-29 | 泸州精通流体液压机械有限公司 | The control panel for being easy to hydraulic valve to circulate |
| CN110150148A (en) * | 2019-05-23 | 2019-08-23 | 塔里木大学 | A kind of agricultural vegetable seedling tissue culture frame used for vegetable greenhouse |
-
2015
- 2015-06-26 CN CN201520446781.7U patent/CN204756115U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131351A (en) * | 2017-05-25 | 2017-09-05 | 宁波杰克龙精工有限公司 | A kind of mechanical locking-valve |
| CN107131351B (en) * | 2017-05-25 | 2019-02-19 | 宁波杰克龙精工有限公司 | A kind of mechanical locking-valve |
| CN107524853A (en) * | 2017-08-21 | 2017-12-29 | 泸州精通流体液压机械有限公司 | The control panel for being easy to hydraulic valve to circulate |
| CN110150148A (en) * | 2019-05-23 | 2019-08-23 | 塔里木大学 | A kind of agricultural vegetable seedling tissue culture frame used for vegetable greenhouse |
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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: 20151111 Termination date: 20170626 |