CN105757322B - A kind of gas valve closes method - Google Patents
A kind of gas valve closes method Download PDFInfo
- Publication number
- CN105757322B CN105757322B CN201610148107.XA CN201610148107A CN105757322B CN 105757322 B CN105757322 B CN 105757322B CN 201610148107 A CN201610148107 A CN 201610148107A CN 105757322 B CN105757322 B CN 105757322B
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- China
- Prior art keywords
- dead bolt
- lever
- valve
- closing
- gas
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Classifications
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/46—Mechanical actuating means for remote operation
- F16K31/465—Mechanical actuating means for remote operation by flexible transmission means, e.g. cable, chain, bowden wire
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
A kind of gas valve closes method, it includes a fan antitheft door, dead bolt thrust lever is provided with the dead bolt frame side of antitheft door, and the lever arm point of application of dead bolt thrust lever is extend into dead bolt frame, it is set to be in the approach that dead bolt advances when closing antitheft door, affixed pulling force transfer line one end on the resistance point of dead bolt thrust lever, the force side of the pass valve lever on the pulling force transfer line other end and gas valve side is affixed, the lower edge of pass valve lever resistance arm, which has, tiltedly splits, and the section tiltedly split is a smooth blocking surface；Open the handle of gas valve makes handle obtain the spin needed for closing gas valve by the rotation spring being on handlebar, and valve opening back handle is in by section blocked state；It is characterized in that：Closing of the said mechanism for gas pipeline is that the behavior of the closing safe-guard door lock that has originally in daily life using people is realized, just make dead bolt promote time in dead bolt frame identical with period that gas pipeline need to close by this behavior, therefore can effectively reduce the generation of gas leakage accident.
Description
Technical field
The invention belongs to combustion gas to use security field, more particularly, to a kind of gas valve method for closing.
Background technology
It is well known that do not close gas valve due to going out, gas leak is produced, enters and sets off an explosion once opening electric light, press down
Or it is not related to gas valve before sleeping, because the dead accident of gas leak poisoning often has generation.Although there are some to prevent gas leakage at present
Method, most commonly using gas alarm instrument, but instrument the reason such as stains due to greasy, usually fill not how long just mistake
Spirit, and be difficult to often verify, often instrument failure is just known to a situation arises, so alarm or a kind of quilt after gas leakage
Dynamic behavior, it is main or be to close valve without using combustion gas by people, but some people's poor memory, usually burn boiling water or
Food just leaves cooking stove and goes to do other thing, is gone the most it is a risk that being not related to combustion gas and just going out to handle affairs or sleep.Because this feelings
Or people does not exist under condition, or people has fallen asleep, gas leakage is difficult to find in time, or find when it is helpless.If
One kind need not be remembered, and the closing of gas valve is controlled using the thing that must be done in people's daily life, and this undoubtedly can be significantly
Prevent the generation of coal gas accident.
The content of the invention
The purpose of the present invention is：Release a kind of using people's inevitable behavior in daily life, necessarily closing
In the period of combustion gas, can no longer it occur so that going out or sleeping rear gas leakage accident with casual by gas lockout valve.
The object of the present invention is achieved like this：It includes a fan antitheft door, and dead bolt is provided with the dead bolt frame side of antitheft door
Thrust lever, and the lever arm point of application of dead bolt thrust lever is extend into dead bolt frame, it is in dead bolt when closing antitheft door
In the approach of advance, affixed pulling force transfer line on the resistance point of dead bolt thrust lever, pulling force transfer line is penetrated on doorframe with sequence
The force side for closing valve lever on after pulling force transmission thread casing and tail female connector that perforated screw and perforated screw are connected and gas valve side
Affixed, the centre for closing valve lever is the pass valve lever fulcrum shaft being on support, and closing has support rod below the resistance arm of valve lever；Close
The support of valve lever, support rod, tail female connector are each attached on a base, and seat base is connected with gas pipeline again, are closed under valve lever force arm
Stage clip thrust is produced to force arm, this thrust makes pass valve lever resistance arm connect with support rod downwards；Close valve lever resistance arm
Lower edge have one outwards have a down dip tiltedly split；Open the handle of gas valve is closed handle by the rotation spring being on handlebar
The spin in direction is tiltedly split in sensing needed for gas valve, and valve opening back handle is stopped by the blocking surface at resistance arm end；It is characterized in that：On
State closing of the mechanism for gas pipeline be using people have originally in daily life closing safe-guard door lock behavior come
Realize, just make dead bolt promote time in dead bolt frame identical with period that gas pipeline need to close by this behavior.
So, other with insurance lock bolt anti-theft door is mounted with, generally daytime, resident family at closing time and did not had to key
Spoon, but go out in resident family master or sleep this two periods for needing most closing gas valve at night, at this moment it is also that resident family puts down just
When the insurance dead bolt of antitheft door is always advanced to time in dead bolt frame with key.Due to as dead bolt thrust lever fulcrum
Axle sleeve and axle can be made very small, and its can is designed to be embedded in door and doorframe gap；And the arm of force of dead bolt thrust lever
It can be the activity chain piece of a slim hinge, the axle sleeve of hinge is now fixed on dead bolt upper frame edge, and by articulate portion
The square sheet divided is extend into dead bolt frame and in the approach that dead bolt promotes, and the part of at this moment square sheet contact dead bolt is just
It is the point of application and the outside square sheet edge of the point of application is exactly resistance point；Because the positioning of antitheft door and frame is locked mainly by sliding-tongue
Frame is realized and (due to not belonging to this technology scope, therefore not marked in accompanying drawing), therefore the length and width of dead bolt frame, deep size, is all had compared with dead bolt
Sufficiently large surplus, this surplus cause the square sheet that we are stretched into dead bolt frame, can be pushed in dead bolt frame by dead bolt
On one side.The above-mentioned long hem width of square sheet can reach 6 centimeters in implementation, even if there is such length square sheet to use 0.5
The hard metal of millimeter is made, and its mechanical strength is also very high, and square sheet is solid close on the edge drag point of dead bolt frame bottom
Then pulling force transfer line, usually because the thrust for closing stage clip under valve lever force arm makes pulling force transfer line by square sheet
Edge is pulled to the perforated screw side of doorframe, and tiltedly splitting towards dead bolt is formed in dead bolt frame, and works as dead bolt to dead bolt frame
During interior propulsion, square sheet makes pivoting under dead bolt promotion pulling force transfer line overcome the elastic force of stage clip and will close valve thick stick
To pressure, the resistance arm for then closing valve lever lifts for bar force side, and blocking surface departs from handle (in order to reduce friction on blocking surface
Ball can be set), handle is screwed in below stop arm under rotation spring force effect, by gas lockout valve.Therefore even if house-owner goes out
Door have forgotten closing gas valve door before sleeping, only need to be by using antitheft door, also can effective closing gas valve door in careless；
If need to only hand pressure once force arm be used by being not related to when antitheft door also wants to closing gas valve door, pass valve action can be equally played.When need
Again during valve opening, as long as handle is withdrawn into original place, due to retracting middle handle by tiltedly splitting, therefore very easily, by tiltedly splitting
Afterwards in the case where closing the effect of valve lever force arm stage clip, resistance arm declines again, and blocking surface again blocks handle, and gas valve is in normally opened again
State.If newly installing an iron door to guard further against burglars, producer can be gone to customize so that the size of installation dead bolt thrust lever is wider remaining, installation lock
The position Ye Gengyou choices of tongue thrust lever.
Brief description of the drawings
Fig. 1 is the fundamental diagram of the present invention.
Fig. 2 is the AA sectional views in Fig. 1.
Embodiment
Fig. 1 is the fundamental diagram of the present invention.1 in Fig. 1 is that pulling force transmits thread casing, and 2 be dead bolt frame, and 3 be in doorframe
Side, 4 be the axle sleeve as dead bolt thrust lever fulcrum set.5 be the axle as dead bolt thrust lever fulcrum, and 6 be dead bolt, and 7 be to make
It is handle for the square sheet of dead bolt thrust lever arm, 8.9 be keyhole, and 10 be the internal clearance of door and frame, and 11 be door, and 12 be door
It is doorframe with the outer seam of frame, 13,14 be the perforated screw being fixed on doorframe, and 15 be a base, and 16 be pulling force transfer line, 17
The termination for closing valve lever force arm, 18 be to close the stage clip under valve lever force arm, and 19 be support, and 20 be fulcrum shaft, 21 be to
Bar, 22 be to close tiltedly splitting for valve lever resistance arm, and 23 be blocking surface, and 24 be handle, and 25 be handlebar, and 26 be rotation spring, and 27 be bar
Seat, 28 be Gas Pipe, and 29 gas valve cores, 30 be air valve hole, and 31 be the tail female connector of pulling force transfer line.Antitheft door 11 in Fig. 1 is in
The outer seam 12 of door and frame is left in doorframe 13, between the two, the internal clearance 10 for also having door hand handle 8 and keyhole 9, door and frame on door
In have the axle sleeve 4 and axle 5 that do not influence dead bolt advance being fixed on the inside of doorframe, be connected on the axle 5 that can be rotated in axle sleeve side
The a line of shape thin slice 7, its edge stretches to dead bolt frame deep, but can be connected in dead bolt frame 2 above the turn of axle 5, edge
Pulling force transfer line 16 (see Fig. 2), usually pulling force transfer line draws square sheet in the case where closing valve lever force arm stage clip 18 and acting on
The connected pulling force of the perforated screw and perforated screw that are penetrated after to doorframe one side with sequence on doorframe transmit thread casing (see Fig. 2) and
It is fixed on after tail female connector 31 on the termination 17 for the force arm for closing valve lever, the centre for closing valve lever is the fulcrum being on support 19
Axle 20, closing has support rod below valve lever resistance arm, has stage clip 18 between seat base 15 and pass valve lever force arm；Pass valve thick stick outside support rod
Bar resistance arm lower edge is tiltedly to split 22；Above-mentioned support rod, support, tail female connector are each attached on a base 15, seat base 15 and and gas pipeline
It is connected；The upper end of stage clip 18 produces thrust to closing valve lever force arm, and this thrust makes pass valve lever resistance arm downwards and support rod 21
Connect；Pass valve lever resistance arm lower edge beyond support rod is one and tiltedly splits 22 by what centre outwards had a down dip, and resistance arm end is one
Smooth blocking surface 23；The handle 24 for opening gas valve is termination in Fig. 1 towards outside paper, so we have seen that simply
One square, the sensing that handle 24 makes handle obtain needed for closing gas valve core 29 by the rotation spring 26 being on handlebar 25 are supported
The spin in bar direction, what is represented in figure is the state that valve opening back handle 24 is in the stop of the face of being blocked 23；Go out when resident family or
Before sleep at closing time, pass is closed the door with key, at this moment dead bolt 6 will promote square sheet 7, and the pulling force transmission that square sheet is affixed
Line 16 pulls down the termination for making pass valve lever force arm, and blocking surface 23 is raised and skids off handle 24, and handle 24 is made in rotation spring 26
Rotated to the direction of support rod 21 with lower, and finally bottled up by support rod 21, at this moment air valve hole 30 is closed, and Gas Pipe 28 stops gas transmission.When
Need, due to retracting middle handle by tiltedly splitting 22 during valve opening again, therefore very easily, valve lever force arm stage clip is being closed after tiltedly splitting
Under 18 effects, close valve lever resistance arm and decline again, blocking surface 23 again blocks handle, and gas valve is in normally open again.In order to
The special Fig. 2 of active situation of the square sheet 7 in dead bolt frame 2 is expanded on further.
Fig. 2 is the AA views in Fig. 1.3 be that 6 be dead bolt, and 11 be door, and 10 be the internal clearance of door and frame on the inside of doorframe in figure,
4 be the axle sleeve of dead bolt thrust lever, and 5 be the axle of dead bolt thrust lever, and 7 be the square sheet as dead bolt thrust lever arm, and 2 are
Dead bolt frame, 13 be doorframe, and 16 be the pulling force transfer line for connecing jail at square sheet edge, and 32 be the screwed hole on doorframe, and 14 be to wear
Hole screw, 1 is that pulling force transmits thread casing.In figure when dead bolt 6 promotes to dead bolt frame 2, it will square sheet 7 is pushed up, directly
To and dead bolt frame 2 top it is parallel, because square sheet is very thin therefore do not interfere with the propulsion of dead bolt, but make the band of square sheet 7
Pulling force transfer line 16 also to move up, this line passes through the perforated screw 14 being spun on doorframe 13, again enters and perforated screw 14
Affixed pulling force transmits thread casing 1, finally transmits from the pulling force in Fig. 1 and is passed in the tail female connector 31 of pipe, completes in Fig. 1
The course of work of elaboration.It is general to also have due to that when designing dead bolt and dead bolt frame, dead bolt 2 will not be made to bump against the right of dead bolt frame
1-3 centimetre distances are left, and pulling force transfer line is combined with multiply finer wire, and very thin and resistance to drawing can be made, therefore will not
Pushed down by dead bolt.
Claims (1)
1. a kind of gas valve closes method, it includes a fan antitheft door, and dead bolt thrust lever is provided with the dead bolt frame side of antitheft door, and
The lever arm point of application of dead bolt thrust lever is extend into dead bolt frame, it is in the approach that dead bolt advances when closing antitheft door
On, affixed pulling force transfer line on the resistance point of dead bolt thrust lever, perforated screw that pulling force transfer line is penetrated on doorframe with sequence and
The connected pulling force of perforated screw transmits, pass valve thick stick affixed with the force side of the pass valve lever on gas valve side after thread casing and tail female connector
The centre of bar is the pass valve lever fulcrum shaft being on support, and closing has support rod below the resistance arm of valve lever；Close the branch of valve lever
Frame, support rod, tail female connector are each attached on a base, and seat base is connected with gas pipeline again, close the stage clip under valve lever force arm to applying
The arm of force produces thrust, and this thrust makes pass valve lever resistance arm connect with support rod downwards；The lower edge for closing valve lever resistance arm has one
What is outwards had a down dip tiltedly splits；Open the handle of gas valve makes handle obtain needed for closing gas valve by the rotation spring being on handlebar
Sensing tiltedly split the spin in direction, valve opening back handle is stopped by the blocking surface at resistance arm end；It is characterized in that：Said mechanism for
The closing of gas pipeline is that the behavior of the closing safe-guard door lock that has originally in daily life using people is realized, passes through this
Kind of behavior just makes dead bolt promote the time in dead bolt frame identical with period that gas pipeline need to close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148107.XA CN105757322B (en) | 2016-03-07 | 2016-03-07 | A kind of gas valve closes method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148107.XA CN105757322B (en) | 2016-03-07 | 2016-03-07 | A kind of gas valve closes method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105757322A CN105757322A (en) | 2016-07-13 |
| CN105757322B true CN105757322B (en) | 2017-12-15 |
Family
ID=56333212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610148107.XA Active CN105757322B (en) | 2016-03-07 | 2016-03-07 | A kind of gas valve closes method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757322B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154469B (en) * | 2021-05-21 | 2023-04-14 | 中山市金艺金属制品有限公司 | Double-linkage valve fire control switch embedded in gas stove |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4921011A (en) * | 1986-12-05 | 1990-05-01 | Robertshaw Controls Company | Fuel control valve construction, parts therefor and methods of making the same |
| CN2193501Y (en) * | 1994-04-08 | 1995-03-29 | 王俊 | Gas automatic close valve |
| CA2627445C (en) * | 2005-10-28 | 2014-05-27 | David Robert Billings | Valves controlling flow |
| CN101140041A (en) * | 2006-09-05 | 2008-03-12 | 祝明久 | Gas combustion range air feeding valve and automatic control closing device |
| CN203374934U (en) * | 2013-07-31 | 2014-01-01 | 长春理工大学光电信息学院 | Automatic closing device for household fuel gas valve |
| CN204961970U (en) * | 2015-07-14 | 2016-01-13 | 嘉兴学院 | Telescopic gas valve self -closing manipulator |
| CN105221778A (en) * | 2015-09-06 | 2016-01-06 | 苗沐霖 | Combustion gas quick closing valve |
-
2016
- 2016-03-07 CN CN201610148107.XA patent/CN105757322B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105757322A (en) | 2016-07-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201016 Address after: 518000 Room 2202, 22nd Floor, Wantong Building, No. 3002, Donglu Sanggang Street, Luohu District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314033 Hexing Road, building 47 room 505 West Bridge Patentee before: Chen Yizhong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210412 Address after: 516000 building 13-13a, investment building, 10 Yunshan West Road, Jiangbei, Huizhou, Guangdong Patentee after: Huizhou City Gas Development Co.,Ltd. Address before: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. |
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| TR01 | Transfer of patent right |