CN2603266Y - Driving valve for no-stop low power consumption high-reliable IC card water meter motor - Google Patents
Driving valve for no-stop low power consumption high-reliable IC card water meter motor Download PDFInfo
- Publication number
- CN2603266Y CN2603266Y CN 02276793 CN02276793U CN2603266Y CN 2603266 Y CN2603266 Y CN 2603266Y CN 02276793 CN02276793 CN 02276793 CN 02276793 U CN02276793 U CN 02276793U CN 2603266 Y CN2603266 Y CN 2603266Y
- Authority
- CN
- China
- Prior art keywords
- valve
- water meter
- power consumption
- motor
- card water
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides an IC card water meter drive valve with non-stalling, low consumption and high reliability. The valve brings the water valve axis turning by a fan gear, when the fan gear is positioned at the place that take off the mesh with the drive gear, the position is a place that the valve start or stop in an accurate place, then the function of the flexible device makes the mesh process appear repeatedly between the fan gear and the drive gear. The valve is characterize in that: because the stalling can not appear at the start or stop place, the electromotor can not appear the heavy current or heavy power consumption phenomenon, therefore the gearing system is not easy to be damaged, increases the reliability in the long term use, the long-term collected power consumption is low, create the important condition for that the IC card water meter replace the lithium battery with little times, in particular to suitable to started or closed the electromotor with small degree.
Description
The utility model relates to a kind of valve control structure of IC-card water meter, is specifically related to a kind of motor-driven valve (hereinafter to be referred as the motor valve) of IC-card water meter
In the IC-card water meter, adopt the motor valve, it is a kind of basic structure form, and be the switching motion of finishing valve in the mode of stall basically, the shortcoming of this mode is big electric current to occur in the time period of motor valve stall, the big power consumption of this short time occurs, not only easily cause the damage of member, and power consumption is risen, increase user's operating cost.
The purpose of this utility model will overcome above-mentioned shortcoming exactly, provides a kind of keying reliable, no stall, the technological scheme of the motor valve of low power consumption.
For achieving the above object, the technical solution of the utility model is: between tooth sector and water valve axle driving mechanism is set, between tooth sector and frame elastic device is set.
In the technique scheme, described driving mechanism is the breach that boss that tooth sector has is arranged in pivoted arm fixing on the water valve axle.
In the technique scheme, described elastic device is for to be provided with resilient member on frame or tooth sector.
Working principle of the present utility model is: line shaft drives power gear, power gear promotes tooth sector and rotates, tooth sector drives the rotation of water valve axle, when the water valve axle turn to valve open and close the position time, after last tooth of tooth sector and power gear and power gear break away from engagement, the counter-rotation that resilient member can rotate along tooth sector it, its last tooth and power gear are meshed again.Like this, power gear just can not break away from engagement, can guarantee the normal engaged running when power gear is changeed in the other direction yet.
The advantage that the utility model had:
1, be in when opening and closing the position when the motor valve, can stall by the transmission system of driven by motor, the state of the big power consumption of short time can not appear in drive motor, therefore can not burn out motor, can not cause the damage of member under stressed excessive state.
2, accumulated power consumption is low, can reduce the operating cost of complete machine.
Concrete structure of the present utility model is provided by following examples and accompanying drawing:
Accompanying drawing is the utility model, the schematic representation of the driving structure of motor valve when opening or closing.
Describe the details and the working condition of the motor valve that the utility model proposes in detail below in conjunction with accompanying drawing.
Shown in the accompanying drawing is the driving structure of motor valve, organic frame shown in the figure (1), (2) and (10) be resilient member on the frame, water valve axle (3) and form valve handle with the pivoted arm (9) of its close-fitting, fan type gear (8) with boss (7), between fan type gear (8) and the water valve axle (3) is Spielpassung, and the power gear (6) that is meshed with fan type gear (8) is driven by line shaft (4).
The water valve axle (3) of motor valve is in the position of opening or closing among the figure, power gear (6), promoting tooth sector (8) rotates to the direction of arrow C, and pressure elasticity member (10), when power gear (6) breaks away from engagement with fan type gear (8), resilient member (10) can promote the counter-rotation of fan type gear (8) to arrow C, so that last tooth of tooth sector (8) and power gear (6) mesh again.The boss (7) that tooth sector (8) has is a cylindrical body, and it is arranged in the breach of pivoted arm (9), and the width of breach is greater than the diameter of boss (7).Tooth sector (8) drives valve handle with boss (7) and opens and closes the motor valve.
Claims (3)
1, a kind of IC-card water meter motor-driven valve, this valve has the valve handle of being made up of water valve axle (3) and pivoted arm (9), tooth sector or worm gear (8) with boss (7), power gear or worm screw (6) that dynamic axle (being motor shaft or motor reducer output shaft) (4) drives, organic frame (1) is characterized in that between tooth sector (8) and water valve axle (3) driving mechanism being set; Between tooth sector (8) and frame (1), elastic device is set.
2, it is characterized in that according to the described IC-card water meter of claim (1) motor-driven valve described driving mechanism is that boss (7) on the tooth sector (8) is arranged in the breach that water valve axle (3) is gone up fixing pivoted arm (9).
3, it is characterized in that according to the described IC-card water meter of claim (1) motor-driven valve described elastic device is for going up the resilient member that is provided with in frame (1) or tooth sector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276793 CN2603266Y (en) | 2002-10-14 | 2002-10-14 | Driving valve for no-stop low power consumption high-reliable IC card water meter motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276793 CN2603266Y (en) | 2002-10-14 | 2002-10-14 | Driving valve for no-stop low power consumption high-reliable IC card water meter motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603266Y true CN2603266Y (en) | 2004-02-11 |
Family
ID=34150473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02276793 Expired - Fee Related CN2603266Y (en) | 2002-10-14 | 2002-10-14 | Driving valve for no-stop low power consumption high-reliable IC card water meter motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2603266Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267208A1 (en) * | 2021-04-28 | 2022-12-29 | 成都秦川物联网科技股份有限公司 | Valve core transmission member, valve controller, valve and valve control method |
-
2002
- 2002-10-14 CN CN 02276793 patent/CN2603266Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267208A1 (en) * | 2021-04-28 | 2022-12-29 | 成都秦川物联网科技股份有限公司 | Valve core transmission member, valve controller, valve and valve control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |