CN2654995Y

CN2654995Y - Device for timing closing of valve

Info

Publication number: CN2654995Y
Application number: CN 200320115838
Authority: CN
Inventors: 龚兴达
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-07
Filing date: 2003-11-07
Publication date: 2004-11-10
Anticipated expiration: 2013-11-07

Abstract

The utility model provides a time device used to close valves, comprising a control cabinet, a timer, an alarming component, a timer knob, a rotating bar, a stayguy, a valve switch handle, wherein, the timer and the alarm component are fixed in the control cabinet; the knob of the timer is connected with the timer through a knob rod outside the control cabinet; the rotating bar is connected with the valve switch handle through the stayguy. The utility model is characterized in that the time is controlled by the timer, the operation is driven by the alarm, and the valve switch is pulled by the stayguy without electricity or battery. The utility model has the advantages that the operation is easy, safe, and reliable, and the valve switch control can be widely used in gas pipelines, liquefied gas cylinders, and hazardous products.

Description

A kind of device of timing closing valve

Technical field

The utility model relates to a kind of valve control device, especially a kind of device of energy timing closing valve.

Background technique

Coal gas and liquid gas bring a lot of convenience to daily life, cook, cook, cooking, heat up water and all use coal gas or liquid gas widely, but coal gas, liquid gas improper use also can bring on a disaster.People with after the meal, often forget turn out the gas main valve or liquefaction air valve in culinary art, and the easy like this gas leakage accident that causes takes place, and causes any property loss and the human injury.People have developed some safety protection devices for this reason, as deflation warning system.Existing safety protection device needs electricity consumption or battery to work, when having a power failure or battery just quits work and can not report to the police automatically after using up.

Summary of the invention

The purpose of this utility model is exactly a kind of safety installations with timer control throttle down of design.

The utility model is achieved like this, it comprises Direct box, timer, the pendulum assembly makes a noise, the timer turn-knob, dwang, backguy, the valve switch handle, the timer and the pendulum assembly that makes a noise are fixedly connected in the Direct box, the timer turn-knob is connected in outside the Direct box, connect timer by the turn-knob bar, timer is connected with contact disk, contact disk one end lengthening, and be spill, and the timer shell leaves the bar groove, and fork one end stretches in the timer, the spill place of contact disk contacts with fork, dwang is connected with the pendulum assembly that makes a noise at the outer lower end of Direct box, and dwang is connected with the valve switch handle by backguy, the pendulum assembly that makes a noise comprises the pendulum that makes a noise, the pendulum gear makes a noise, rotatingshaft, fork pins the pendulum that makes a noise, and the pendulum that makes a noise is connected with rotatingshaft by the pendulum gear that makes a noise, and rotatingshaft connects dwang.

The utility model adopts timer controling time, utilizes the pendulum driving work of making a noise, and backguy pulling valve switch need not electricity or battery, and is easy to use, safe and reliable, can be used for the valve switch control of gas pipe line, cylinder for liquefied gas, hazmat.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

1. Direct boxes in the drawings, 2. timer, the pendulum assembly that 3. makes a noise, 4. fork, 5. timer turn-knob, 6. dwang, 7. backguy, 8. valve switch handle, the pendulum gear that 9. makes a noise, the pendulum that 10. makes a noise, 11. rotatingshafts, 12. contact disks.

Embodiment

As shown in Figure 1, the utility model comprises Direct box (1), timer (2), pendulum assembly (3) makes a noise, timer turn-knob (5), dwang (6), backguy (7), valve switch handle (8), the timer (2) and the pendulum assembly (3) that makes a noise are fixedly connected in the Direct box (1), timer turn-knob (5) is connected in outside the Direct box, connect timer by the turn-knob bar, people can preestablish the time that valve opening is closed, timer is connected with contact disk (12), contact disk one end lengthening, and tail end is a spill, the timer shell leaves the bar groove, fork one end stretches in the timer, the spill of contact disk contacts with fork, and dwang (6) is connected with the rotatingshaft (11) of the pendulum assembly that makes a noise at the outer lower end of Direct box, and rotating switch is connected with valve switch handle (8) by backguy (7).The pendulum assembly (3) that makes a noise comprises the pendulum (10) that makes a noise, pendulum gear (9) makes a noise, rotatingshaft (11), fork (12), fork pins the pendulum (10) that makes a noise, the pendulum that makes a noise is connected with rotatingshaft (11) by the pendulum gear (9) that makes a noise, during assembling, the fork of putting assembly that makes a noise is located the contact disk afterbody spill central authorities of aiming at timer, when the user twists the timer turn-knob, the perk of contact disk afterbody, fork withstands in afterbody spill central authorities, pin the pendulum that makes a noise, the valve switch handle is in running order, during automatic opening-closing, contract in the timer contact disk, the afterbody recess leaves fork, the pendulum rotation of making a noise drives rotatingshaft and rotates, rotatingshaft drives dwang and rotates, and dwang is by backguy Drawing switch handle, throttle down.

Claims

1, a kind of device of timing closing valve, it comprises Direct box, timer, the pendulum assembly makes a noise, the timer turn-knob, dwang, backguy, the valve switch handle, it is characterized in that timer and noisy pendulum assembly are fixedly connected in the Direct box, the timer turn-knob is connected in outside the Direct box, connect timer by the turn-knob bar, timer is connected with contact disk, contact disk one end lengthening, and be spill, and the timer shell has the bar groove, and fork one end stretches in the timer, contact disk is connected with the pendulum that makes a noise, dwang is connected with the pendulum assembly that makes a noise at the outer lower end of Direct box, and dwang is connected with the valve switch handle by backguy.

2, the device of timing closing valve according to claim 1, the pendulum assembly that it is characterized in that making a noise comprise the pendulum that makes a noise, make a noise pendulum gear, rotatingshaft, fork, and fork pins the pendulum that makes a noise, and the pendulum that makes a noise is connected with rotatingshaft by the pendulum gear that makes a noise, and rotatingshaft connects dwang.

3, the device of timing closing valve according to claim 1 is characterized in that contact disk one end of timer extends, and tail end is a spill, leans fork.

4, the device of timing closing valve according to claim 1 is characterized in that the timer shell has a groove, and fork one end stretches in the timer.