CN2133882Y

CN2133882Y - Mechanical counter with output of electric data information

Info

Publication number: CN2133882Y
Application number: CN 92220240
Authority: CN
Inventors: 施学基
Original assignee: Qianjiang Instrument & Metre And Device Factory Chongqing
Current assignee: Qianjiang Instrument & Metre And Device Factory Chongqing
Priority date: 1992-09-06
Filing date: 1992-09-06
Publication date: 1993-05-19
Anticipated expiration: 2002-09-06

Abstract

The utility model relates to a mechanical counter for the outputting electric datum information, comprising a gear 2, a shaft tooth 1, a transmission wheel 3, a digital wheel group 6, a small wheel 11, a wheel shaft 12, etc. The utility model is characterized in that a digital wheel 5 a is fixed with a small magnetic steel 15 following the digital wheel 5 to rotate, and a reed pipe 9 and a conducting wire 14 are fixed on a corresponding machine frame of the digital wheel. The digital wheel rotates one circle, the reed pipe is attracted by the small magnetic steel for one time, signalsl which can be attracted by the connecting wire connected onto the reed pipe is transmitted onto an electronic counter, and the process of central counting is achieved. The counter has the advantages of simple structure, and convenient operation, and the purposes of automatic counting and reading copy in the gas meter center of a floor are achieved.

Description

Mechanical counter with output of electric data information

The utility model relates to a kind of mechanical counter, the particularly a kind of mechanical counter that can export the electrical data signal breath.

Existing mechanical character wheel formula counter is made up of gear, axle tooth, power wheel, character wheel group and steamboat and print wheel shaft etc., it is to drive above gear train action by air-flow, the character wheel group is rotated, realize counting, reading, owing to all be direct reading generally, thereby it is very inconvenient, as the mechanical character wheel counter on the gas meter, gas company just needed to look meter and charge to every household in every month, and is very inconvenient, stay out as skyscraper or resident family, then inconvenience more.

The purpose of this utility model designs a kind of simple in structure exactly, and is easy to use, can export the electrical data signal breath so that the mechanical counter of center electron counter records.

The purpose of this utility model realizes by following structure: the mechanical counter of output electrical data signal breath, include character wheel group, power wheel, gear, axle tooth and steamboat, print wheel shaft sum counter frame etc., its principal character is the intrinsic one little magnet steel that rotates with this character wheel on the position of a character wheel in the character wheel group, the tongue tube that little magnet steel correspondence position lead intrinsic and the output electric signal links to each other on the counter frame; During use, every when enclosing the tongue tube position when rotating with the character wheel of little magnet steel, the tongue tube adhesive once, circuit is connected counting once, is transported to the center rolling counters forward, thereby realizes data-switching and transmission.

The utility model compared with prior art has following advantage:

1. only on former counter, set up the electric wire of little magnet steel and tongue tube and transmission signals, thus simple in structure, easily produce.

2. this counter can be counted with minute machine circuit synchronous operation, and stored data, selects data to read for computing machine, and a realization building gas meter is counted copy reading automatically, uses easily.

Description of drawings of the present utility model is as follows:

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

Among the figure: radome, 11 steamboats, 12 print wheel shafts, 13 counter framves, 14 leads, 15 little magnet steel on 1 tooth, 2 gears, 3 power wheels, 4 the first character wheels, 5 character wheels, 6 character wheel groups, 7 wiring boards, 8 times radomes, 9 tongue tubes, 10.

Below in conjunction with drawings and Examples the utility model is further described:

As shown in Figure 1: the utility model includes the character wheel group 6 of common mechanical character wheel counter, power wheel 3, gear 2, axle tooth 1 and steamboat 11, print wheel shaft 12 sum counter framves 13; Feature is: the intrinsic one little magnet steel 15 with character wheel 5 rotations on the position of the character wheel 5 in the character wheel group, the intrinsic tongue tube 9 that links to each other with lead 14 of little magnet steel correspondence position on the counter frame.For preventing that magnetic interference from doing, reed pipe adopts magnetic shielding, i.e. the

intrinsic radome

8,10 in the tongue tube outside on the counter frame, and little magnet steel can be set on the character wheel 5 as required; Tongue tube can be established two, is installed in the both sides of counter frame respectively.

Claims

1, a kind of mechanical counter of exporting the electrical data signal breath, include character wheel group 6, power wheel 3, gear 2, axle tooth 1 and steamboat 11, print wheel shaft 12 sum counter framves 13, it is characterized in that: intrinsic one little magnet steel 15 on the position of a character wheel 5 in the character wheel group, the intrinsic tongue tube 9 that links to each other with lead 14 of little magnet steel correspondence position on the counter frame with character wheel 5 rotations.

2, mechanical counter as claimed in claim 1 is characterized in that: the intrinsic radome 8,10 in the tongue tube outside on frame.

3, mechanical counter as claimed in claim 1 is characterized in that: little magnet steel is set on the character wheel 5.