CN202884224U - Switch indicator and locking ball valve - Google Patents

Switch indicator and locking ball valve Download PDF

Info

Publication number
CN202884224U
CN202884224U CN 201220576193 CN201220576193U CN202884224U CN 202884224 U CN202884224 U CN 202884224U CN 201220576193 CN201220576193 CN 201220576193 CN 201220576193 U CN201220576193 U CN 201220576193U CN 202884224 U CN202884224 U CN 202884224U
Authority
CN
China
Prior art keywords
ball valve
gland
locking
valve
locking aperture
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
Application number
CN 201220576193
Other languages
Chinese (zh)
Inventor
洪礼贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wei Ball (tianjin) Valve Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220576193 priority Critical patent/CN202884224U/en
Application granted granted Critical
Publication of CN202884224U publication Critical patent/CN202884224U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

Disclosed are a switch indicator and a locking ball valve. A limit piece is arranged on a valve rod outside the ball valve. A locking hole and an observing window hole are formed in the limit piece. An open locking hole and a closed locking hole are formed in the feed gland sleeved on the ball valve rod. Positions of the two holes in the feed gland are: when the ball valve is opened, the locking hole, away from the valve rod, of the limit piece is overlapped with the open locking hole of the feed gland; when the ball valve is closed, the locking hole, away from the valve rod, of the limit piece is overlapped with the closed locking hole in the feed gland. Characters of 'open' and 'close' are cast on the feed gland. Positions of the characters are: when the ball valve is opened, the observing window hole in the limit piece and the character 'open' of the feed gland are overlapped and displayed; when the ball valve is closed, the window observing hole in the limit piece and the character 'close' of the feed gland are overlapped and displayed. The ball valve is capable of directly displaying opening and closing state of the ball valve, and freely locking the opening and closing state of the ball valve, and convenient for control operation in the usage site.

Description

Switch indication and locking ball valve
Technical field
The utility model belongs to the valve fixture, particularly a kind of switch indication and locking ball valve.
Background technique
Existing ball valve for the state that the ball valve place opens or closes, can't be judged in the ball valve outside, therefore at the scene of using ball valve, can't judge the on off state of ball valve, more can't a certain state of ball valve switch be locked.The scene of using is brought and large inconvenience.
The model utility content
Technical problem to be solved in the utility model is: a kind of switch indication and locking ball valve are provided.Can be easily from the outside on off state of judging current ball valve of ball valve.And can lock a certain state, make things convenient for execute-in-place to use.
The technical solution of the utility model is:
A kind of switch indication and locking ball valve, it is characterized in that: at the upper banking stop that is equipped with of the valve rod of ball valve outside, at banking stop two holes are arranged: a locking aperture, another form hole, the Gland that is set with at ball-valve valve rod has two holes: open locking aperture and close locking aperture, the position in two holes on the Gland is: when the ball valve open mode, on the banking stop by opening the locking aperture overlaid on valve rod locking aperture far away and the Gland, when the ball valve closed condition, on the banking stop by valve rod far away locking aperture and the pass locking aperture overlaid on the Gland; On Gland, also be cast with the implication that two letters represent respectively " opening " and " pass ", the character position of these two representatives " opening " and " pass " is: when the ball valve open mode, alphabetical overlaid and the demonstration of leaning on the near form hole of valve rod and Gland representing " to open " on the banking stop, when the ball valve closed condition, lean on alphabetical overlaid and the demonstration of the near form hole of valve rod and Gland representing " pass " on the banking stop.
The utility model effect is:
The ball valve of the utility model banking stop and corresponding Gland is housed, can intuitively shows the on off state of ball valve, and can lock arbitrarily the on off state of ball valve.The convenient control operation of using the scene.
By the rotation of banking stop, in literal indication corresponding to the position display of open and close, the convenient switching position that on pipeline, can indicate easily too ball valve.
Banking stop and Gland have corresponding locking aperture, at the different locking aperture of open and close position correspondence.Can be with the open and close position of pin or tapered end Locked valve in the position of open and close, in order to avoid the operation because artificial or natural causes makes the mistake.
Description of drawings
Fig. 1 is the view of opening of switch indication and locking ball valve.
Fig. 2 is the off status schematic representation of switch indication and locking ball valve.
Fig. 3 is the banking stop schematic representation of switch indication and locking ball valve.
Among the figure: 1 ball valve body, 2 valve rods, 3 banking stops, 4 Glands, the locking aperture on 5 banking stops, the form hole on 6 banking stops, the pass locking aperture on 7 Glands is opened locking aperture on 8 Glands.
Embodiment
As shown in Figure 1, 2 a kind of switch indication and locking ball valve, the upper banking stop that is equipped with at the valve rod of ball valve outside, at banking stop two holes are arranged: a locking aperture, another form hole, the Gland that is set with at ball-valve valve rod has two holes: open locking aperture and close locking aperture, the position in two holes on the Gland is: when the ball valve open mode, on the banking stop by opening the locking aperture overlaid on valve rod locking aperture far away and the Gland, when the ball valve closed condition, on the banking stop by valve rod far away locking aperture and the pass locking aperture overlaid on the Gland; On Gland, also be cast with the implication that two letters represent respectively " opening " and " pass ", the character position of these two representatives " opening " and " pass " is: when the ball valve open mode, alphabetical overlaid and the demonstration of leaning on the near form hole of valve rod and Gland representing " to open " on the banking stop, when the ball valve closed condition, lean on alphabetical overlaid and the demonstration of the near form hole of valve rod and Gland representing " pass " on the banking stop.
Indicated and lock function by the switch that Gland and banking stop consist of.Have the switching position clearly indicate at ball valve outside, and can the locking switch position, prevent misoperation.
Be cast with " O " (expression OPEN opens) and two letters of " S " (expression SHUT closes) on the Gland, and two circular locking apertures that protrude.In the middle of the banking stop be one identical with the valve rod cross section oblate, there are two holes of two different centre distance in the outside, the inboard be the form hole, the outside be locking aperture.
By the rotation of valve rod drive banking stop, the banking stop form hole, position of opening shows " O ", and the locking aperture in locking aperture and the Gland is corresponding; And showing " S " in the banking stop form hole, position of closing, another locking aperture in locking aperture and the Gland is corresponding.

Claims (1)

1. a switch is indicated and the locking ball valve, it is characterized in that: at the upper banking stop that is equipped with of the valve rod of ball valve outside, at banking stop two holes are arranged: a locking aperture, another form hole, the Gland that is set with at ball-valve valve rod has two holes: open locking aperture and close locking aperture, the position in two holes on the Gland is: when the ball valve open mode, on the banking stop by opening the locking aperture overlaid on valve rod locking aperture far away and the Gland, when the ball valve closed condition, on the banking stop by valve rod far away locking aperture and the pass locking aperture overlaid on the Gland; On Gland, also be cast with the implication that two letters represent respectively " opening " and " pass ", the character position of these two representatives " opening " and " pass " is: when the ball valve open mode, alphabetical overlaid and the demonstration of leaning on the near form hole of valve rod and Gland representing " to open " on the banking stop, when the ball valve closed condition, lean on alphabetical overlaid and the demonstration of the near form hole of valve rod and Gland representing " pass " on the banking stop.
CN 201220576193 2012-11-05 2012-11-05 Switch indicator and locking ball valve Expired - Fee Related CN202884224U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220576193 CN202884224U (en) 2012-11-05 2012-11-05 Switch indicator and locking ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220576193 CN202884224U (en) 2012-11-05 2012-11-05 Switch indicator and locking ball valve

Publications (1)

Publication Number Publication Date
CN202884224U true CN202884224U (en) 2013-04-17

Family

ID=48075653

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220576193 Expired - Fee Related CN202884224U (en) 2012-11-05 2012-11-05 Switch indicator and locking ball valve

Country Status (1)

Country Link
CN (1) CN202884224U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595569A (en) * 2015-01-26 2015-05-06 江苏神通阀门股份有限公司 Valve state display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595569A (en) * 2015-01-26 2015-05-06 江苏神通阀门股份有限公司 Valve state display device
CN104595569B (en) * 2015-01-26 2017-02-01 江苏神通阀门股份有限公司 Valve state display device

Similar Documents

Publication Publication Date Title
CN202332613U (en) Power distribution cabinet change-over switch with safety protection cover
CN203814922U (en) Wardrobe automatically opened or closed
CN202884224U (en) Switch indicator and locking ball valve
CN201818890U (en) Fire-fighting signal gate valve with switching signal indicator lamps
CN203746696U (en) Flame-proof casing uncovering power-off device
CN202972000U (en) Anti-misoperation ball valve
CN201033665Y (en) Switching cap
CN203300976U (en) Electric power outdoor protective cover
CN211925000U (en) Fire control butterfly valve
CN204289222U (en) There is the earthed switch of lock function
CN203731783U (en) Rotary seal beam hinge structure of French side-by-side combination refrigerator
CN201748020U (en) Full-auto household intelligent gas control valve
CN201643504U (en) Fire hydrant with pressure display
CN203258174U (en) Ball valve with switch indicating device
CN201810867U (en) Fire-fighting signal butterfly valve with switch signal indicating lamp
CN203334815U (en) Key capable of memorizing opening and closing of door lock
CN203254368U (en) Inspection well valve opening-closing operation device
CN205715978U (en) Magnetic locking valve
CN204495871U (en) Indirect disconnection type safety ammeter box
KR101699224B1 (en) Indication Device For Opening and Closing Appearance of Valve
CN203816083U (en) Medical three-way valve
CN203147007U (en) Water faucet handle
CN203947904U (en) Switchbox combination lock
CN206409728U (en) A kind of protector of fluid valve
CN103367063B (en) Position locking device with operating mechanism breaker of plastic casing

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: WEIQIU (TIANJIN) VALVE CO., LTD.

Free format text: FORMER OWNER: HONG LIXIAN

Effective date: 20141121

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 300000 DONGLI, TIANJIN TO: 301800 BAODI, TIANJIN

TR01 Transfer of patent right

Effective date of registration: 20141121

Address after: 301800 No. 1, No. nine industrial park, Baodi District, Tianjin, 5

Patentee after: Wei ball (Tianjin) valve Co., Ltd.

Address before: No. two road 300000 Tianjin city Dongli District Cheng Lin Street Hongliang Industrial Park No. 18

Patentee before: Hong Lixian

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130417

Termination date: 20151105

EXPY Termination of patent right or utility model