CN102758961B - Card inserting device attached on rotating type valve or switch - Google Patents
Card inserting device attached on rotating type valve or switch Download PDFInfo
- Publication number
- CN102758961B CN102758961B CN 201210255811 CN201210255811A CN102758961B CN 102758961 B CN102758961 B CN 102758961B CN 201210255811 CN201210255811 CN 201210255811 CN 201210255811 A CN201210255811 A CN 201210255811A CN 102758961 B CN102758961 B CN 102758961B
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- CN
- China
- Prior art keywords
- mounting
- card
- casket
- window
- switch
- 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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- Lock And Its Accessories (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The invention discloses a card inserting device attached on a rotating type valve or switch. The card inserting device comprises a movable buckling component, a sealing card box, a sealing card and a card, wherein the sealing card and the card are positioned in the sealing card box; a handle buckle and a window buckle are arranged on the movable buckling component; and the sealing card box, the sealing card and the card are all provided with locking windows capable of being overlapped. According to the card inserting device attached on the rotating type valve or switch, the rotating type valve or switch just can be opened or electrified when the card is inserted into the card sealing box conversely, the card can be taken away only when the rotating type valve or switch is closed, so that the condition that the rotating type valve or switch can closed can be ensured according to the obtained card after leaving of people; and with the function of the card inserting device, the risk caused by that the people forget closing the valve or the switch after the leaving is removed, and a resulting major accident can be prevented.
Description
Technical field
The invention belongs to mechanical manufacturing field, be specifically related to a kind of plug-in card device that is additional on rotation gate or the switch.
Background technique
Valve and the switch on the electrical equipment that control pipeline gas, liquid are carried use very extensively, but did not close this pass when they left because of the people sometimes, so that lead to major accident the time what is heard arranged, for example the gas ring preceding pipeline exists lasting gas leakage not realize in the kitchen, the kitchen range early gate was not closed again and indoor coal gas is constantly accumulated when the people left, final detonation taking place, creates greater casualties and damage building structure.
Wearing out of indoor power line, the fault in the electrical equipment all might cause fire.Do not cut off the electricity supply when equally, the people leaves and created condition for generation and the expansion of fire yet.So forget the little operation of closing valve or this effort of lifting the hand of switch when leaving, may bring very serious consequence, be that A miss is as good as a mile.
Summary of the invention
The invention provides a kind of plug-in card device that is additional to rotation gate or switch (as stopcock or rotary switch), only after card inserted, rotation gate or switch can be opened or switch on; Otherwise only after they were closed, card can be removed and take away.So can determine that they have been closed undoubtedly according to the card of holding after the people leaves, obviously, this function can be eliminated the hidden danger of forgetting closing valve or switch after above-mentioned people leaves.
A kind of valve of rotary manipulation or plug-in card device on the switch of being additional to, comprise movable fastener, mounting casket and the mounting and the card that are positioned at the mounting casket, described movable fastener is provided with handle button and window button, described mounting casket, mounting and card three are provided with the locking window that the position can overlap, the window of movable fastener just makes mounting when tipping in into locking window, card is relative with mounting casket three locks, when the handle button of movable fastener cooperates with valve handle or shift bar, corresponding valve or switch have been locked.
Parts that this plug-in card device comprises and their relative position have been described in detail in detail above.As can be seen, this plug-in card device architecture is very simple, and parts are durable, thereby stable and reliable for performance.Described card can color clear, the other existence that distinct color card is arranged of rotation gate or switch, and the closing operation before the people left also has reminding effect.In addition, described plug-in card device also can be used for beyond rotation gate or the switch the similar part that needs being arranged.
Described movable fastener can rotate around stationary axle, also can slide along fixed groove or pipeline, and when sliding to valve handle or switch one side, the handle padlock is decided rotation gate or switch, and when sliding to locking window one side, described window button stretches into locking window, stops card to be pulled out.
Frictional force between the elasticity of the fixedly dependence mounting of described mounting and mounting casket itself and crooked slightly that cause and the mounting casket realizes.
As preferably, there is opening mounting casket upper end, the lower end is jagged, and there is crosspiece the mounting lower end, when card is inserted into the end from the opening on the mounting casket, run into crosspiece, make mounting also and then be pulled to the end, this moment, the window of three parts alignd, and the window button on the movable fastener is entered the window on the mounting, meanwhile, the handle button has left valve handle or shift bar; Otherwise after the window button left window, crosspiece can drive card with pushing away on hand, and its upper end is exposed outside the mounting casket, so that removed, the bending of mounting dependence itself and elastic support have any height between relative two walls of window at the mounting casket.
As preferably, described mounting, except its lower end has the crosspiece, also can about it, stretch out straight shelves on two straight flanges, this straight shelves width is identical with the width of crosspiece, the same same one side perpendicular to mounting with crosspiece is not stretched out on the mounting simultaneously between the side of this straight shelves and crosspiece and the mounting casket and is accompanied reed.
Be drive fit between described mounting and the mounting casket, the bottom of described mounting has crosspiece, the both sides of described mounting have straight shelves, the side that described mounting deviates from card is provided with reed, thus, mounting can be able to any fixed-site in the mounting casket because of the frictional force that reed produces, simultaneously the frictionally damage that no longer is under pressure of the card face of Cha Ruing and become durable in use.
Described mounting, card and mounting casket three also can arrange in any direction and use, and are not limited in Vertical direction.
Described handle button obviously be used to fastening the rotation of valve handle or shift bar, just moves solids barrier on the approach at it, need not further clear and definite again.But in actual applications, valve handle or shift bar shape are varied, and the handle button is shape targetedly, and general sheet valve handle is in the majority, and this moment, the handle button just should be into two and the parallel bar-like member that cooperates with the sheet valve handle.If valve handle or shift bar are handwheels on the valve, the handle button just should increase a bar-like member of giving prominence to that can move downwards thereon again with in the space of inserting handwheel on bar-like member; If valve handle or shift bar rotate use in upright plane, rather than rotation is used in the plane of level, and when needing the handle button to limit it from valve handle or shift bar back to rotate, on valve handle or the shift bar disc knob should be arranged, porose or breach on this disc knob, described handle button should become bar-shaped, and from then on insert at the hole on the disc knob or breach rear, close rotation gate or switching purposes to limit its rotation, to reach.
This plug-in card device need be installed has only two parts, movable fastener and mounting casket.They or be directly installed on the rotation gate or switch at place, or be installed in earlier on the base, this base is installed on the rotation gate or switch at place again.Card is plastics, and remaining part is metal.
The present invention is a kind of plug-in card device that is additional on rotation gate or the switch, simple in structure, make easily the state that can whether take out by card, judge the open and close state of rotation gate or switch, eliminate because in time not closing the potential safety hazard that rotation gate or switch cause.
Description of drawings
Fig. 1 is a kind of plug-in card device erection drawing that is additional on rotation gate or the switch of the present invention;
Fig. 2 is schematic representation behind a kind of plug-in card device insertion locking window that is additional on rotation gate or the switch of the present invention.
Embodiment
Below in conjunction with accompanying drawing, a kind of plug-in card device that is additional on rotation gate or the switch of the present invention is described in detail.
As shown in Figure 1 and Figure 2, a kind of plug-in card device that is additional on rotation gate or the switch, the mounting 3 and the card 4 that comprise movable fastener 1, mounting casket 2 and be positioned at mounting casket 2, mounting casket 2, mounting 3 and card 4 are provided with the corresponding locking window in position 9.
Movable fastener 1 can rotate around fixing rotating shaft 5, movable fastener 1 also can slide along fixing groove or pipeline, contain handle button 6 and window button 7 on the movable fastener 1, mounting 3 is provided with locking window 9, and movable fastener 1 is between the locking window 9 on valve handle or shift bar 8 and the mounting 3, when it shifts to locking window 9 one ends, window button 7 enters locking window 9, mounting 3 can not be moved, and when it shifted to valve handle or shift bar 8 one ends, valve handle or shift bar 8 were blocked and can not rotate.
There is opening mounting casket 2 upper ends, lower end jagged 10, there is crosspiece 11 mounting 3 lower ends, when card 4 is inserted into the end from the opening of mounting casket 2 upper ends, hit crosspiece 11, make mounting 3 also and then be pulled to the end, locking window alignment on mounting casket 2, mounting 3 and the card 4 at this moment, window button 7 on the movable fastener 1 is entered the window 9 on the mounting 3, and meanwhile, handle button 6 has left valve handle or shift bar 8; Otherwise after window button 7 left window 9, crosspiece 11 can drive card 4 with pushing away on hand, and its upper end is exposed outside mounting casket 2, so that removed, the bending of mounting 3 dependence itself and elastic support have any height between relative two walls of window at mounting casket 2.
Mounting 3, except there is crosspiece 11 its lower end, also can about it, stretch out straight shelves on two straight flanges, this straight shelves width is identical with the width of crosspiece 11, with crosspiece 11 the same same one sides perpendicular to mounting 3, do not stretch out on the mounting 3 simultaneously between the side of this straight shelves and crosspiece 11 and the mounting casket 2 and accompany reed.
When the present invention works as a kind of plug-in card device that is additional on rotation gate or the switch, card 4 is inserted in the mounting casket 2, with the crosspiece 11 of the mounting 3 that is positioned at mounting casket 2 against, make mounting 3 be pulled to the end, the locking window 9 of mounting casket 2, mounting 3 and card 4 relevant positions aligns at this moment, window button 7 is inserted in the locking window 9, and handle button 6 has broken away from valve handle or shift bar 8 simultaneously, and valve handle or shift bar 8 just can be opened; When handle button 6 engaging valve handles or shift bar 8, window button 7 breaks away from from locking window 9 positions, this moment, just available hand up pushed away mounting 3 from breach 10, make the also actuating card 4 of crosspiece of mounting 3 bottoms, the upper end of card 4 is exposed to outside the mounting casket 2, card 4 just can be removed, this moment, the locking window 9 of mounting 3 was arranged with locking window 9 dislocation of mounting casket 2, it is the locking window 9 that mounting 3 has sealed mounting casket 2, window button 7 can not insert in the locking window 9, thereby has kept the state of handle button 6 engaging valve handles or shift bar 8.
Claims (2)
1. one kind is additional to the valve of rotary manipulation or the plug-in card device on the switch, comprise movable fastener (1), mounting casket (2) and the mounting (3) and the card (4) that are positioned at mounting casket (2), it is characterized in that: described movable fastener (1) is provided with handle button (6) and window button (7), described mounting casket (2), mounting (3) and card (4) three are provided with the locking window (9) that the position can overlap, the window button (7) of movable fastener (1) just makes mounting (3) when entering locking window (9), card (4) and relative locking of mounting casket (2) three, the handle button (6) of movable fastener (1) and valve handle or shift bar (8) have locked corresponding valve or switch when cooperating; There is opening mounting casket (2) upper end, lower end jagged (10), there is crosspiece (11) mounting (3) lower end, when card (4) is inserted into the end from the opening on the mounting casket (2), run into crosspiece (11), make mounting (3) also and then be pulled to the end, this moment, the window of three parts alignd, window button (7) on the movable fastener (1) is entered the window (9) on the mounting (3), and meanwhile, handle button (6) has left valve handle or shift bar (8); Otherwise, after window button (7) leaves window (9), crosspiece (11) is available to be pushed away on hand, drive card (4), its upper end is exposed outside mounting casket (2), so that removed, the bending of mounting (3) dependence itself and elastic support have any height between relative two walls of window at mounting casket (2).
2. the valve of rotary manipulation or the plug-in card device on the switch of being additional to according to claim 1, it is characterized in that: described mounting (3), except there is crosspiece (11) its lower end, also can about it, stretch out straight shelves on two straight flanges, this straight shelves width is identical with the width of crosspiece (11), the same same one side perpendicular to mounting (3) with crosspiece (11) is not stretched out on the mounting (3) simultaneously between the side of this straight shelves and crosspiece (11) and the mounting casket (2) and is accompanied reed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210255811 CN102758961B (en) | 2012-07-23 | 2012-07-23 | Card inserting device attached on rotating type valve or switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210255811 CN102758961B (en) | 2012-07-23 | 2012-07-23 | Card inserting device attached on rotating type valve or switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102758961A CN102758961A (en) | 2012-10-31 |
| CN102758961B true CN102758961B (en) | 2013-09-25 |
Family
ID=47053533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210255811 Expired - Fee Related CN102758961B (en) | 2012-07-23 | 2012-07-23 | Card inserting device attached on rotating type valve or switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102758961B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4676083A (en) * | 1986-03-07 | 1987-06-30 | Sedley Bruce S | Locking mechanism with actuator |
| CN87202923U (en) * | 1987-03-23 | 1988-03-23 | 徐维忠 | Electric switch with lock |
| CN2093946U (en) * | 1991-05-28 | 1992-01-22 | 徐士通 | Safety cover of domestic gas pipeline switch |
| JPH1122854A (en) * | 1997-07-02 | 1999-01-26 | Kubota Corp | Operating handle locking device of operating valve |
| CN2316532Y (en) * | 1997-12-31 | 1999-04-28 | 张士威 | Locking device for valve |
| JP2001193864A (en) * | 2000-01-11 | 2001-07-17 | Kubota Corp | Valve element lock device |
| KR100545771B1 (en) * | 2004-05-27 | 2006-01-24 | 박실상 | Sealing device for ball valve |
| CN2765019Y (en) * | 2005-01-24 | 2006-03-15 | 韩忠旺 | Locking type elastic seat sealing gate valve |
| JP4710648B2 (en) * | 2006-02-23 | 2011-06-29 | オムロン株式会社 | Safety switch |
| CN201465868U (en) * | 2009-06-10 | 2010-05-12 | 杭州鸿雁电器有限公司 | Switch obtaining electricity by inserting card therein |
-
2012
- 2012-07-23 CN CN 201210255811 patent/CN102758961B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102758961A (en) | 2012-10-31 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130925 Termination date: 20160723 |