CN208967205U - It is a kind of mechanically to sell water water meter proportioning device - Google Patents

Abstract

Water water meter proportioning device is mechanically sold the utility model relates to a kind of, including the quantitative mounting base in water meter at water outlet port is arranged in, quantitative digital display meter is provided in the quantitative mounting base, quantitative gear set, quantitative axis, the quantitative mounting base bottom is equipped with proportional valve, the proportional valve includes valve body and valve seat, early warning bayonet is from top to bottom successively offered on the valve body, close valve bayonet, the utility model uses and is provided with early warning bayonet, close the structure of the valve body of valve bayonet and the proportional valve of valve seat composition and quantitative axis linkage, to which the valve opening for reaching proportional valve is synchronous with purchase water, simultaneously, user is reminded by the water yield of reduction suddenly when buying water less than predetermined value to reach by early warning bayonet arrangement and pass valve bayonet and fixture block fit structure, it allows user obviously to discover and supplements with money in time, in addition, the utility model Proportioning device is suitable for mechanical water meter, and can achieve the effect that accurate metering without power supply.

Description

It is a kind of mechanically to sell water water meter proportioning device

Technical field

The utility model relates to water meter technical fields, more particularly to one kind mechanically to sell water water meter proportioning device.

Background technique

At this stage, the common water consumption measuring instrument in China is mainly mechanical instrument, for convenience reading and quantitative confession There is IC card water meter etc. also to realize the water meter of pre-payment control, but needs to rely on power supply, and expensive in water, simultaneously There is also some safety related technical problems such as waterproof electric leakage；Although also thering is mechanical instrument to realize quantitative water supply, such as in the patent No. For a kind of " liquid flux quantitative control device " utility model patent and Patent No. of ZL200420087258.1 In a kind of " liquid flux quantitative control device " utility model patent of ZL200810109516.4, provide a kind of mechanical Liquid flux quantitative control device, the device mainly includes quantitative mechanism and early warning location control mechanism, quantitative mechanism mainly by Limit rotary shaft, quantitative spring, shaft gear, modular ratchet and several gears composition, wherein modular ratchet is by unidirectional internal-external gear It is constituted with ratchet, ratchet is installed on gear；Early warning location control mechanism is mainly by compression bar, reset spring, closing plate and positioning Wheel composition；In the quantitative mechanism, limit rotary shaft is fixed on shaft gear and connect with quantitative spring, shaft gear with Modular ratchet linking, and remaining gear is driven by the gear linking in modular ratchet: in the early warning location control mechanism, Locating wheel is fixed in the limit rotary shaft of quantitative mechanism, and is equipped with locating slot, and reset spring is located on compression bar, compression bar and closing plate Phase clutch closes plate and is equipped with positioning card, and positioning card can match with locating slot；The device is mounted on liquid meter body In, the passive automatic control to liquid flux quantitative can be realized.Although the device realizes the quantitative control of fluid flow, but It is the technology there is also in terms of deficiency, on operational administrative, it needs first to protrude into external operating stick in valve body, downwardly against Compression bar, either on or off plate, then by external batcher control, simultaneously rotary stopper shaft is quantified again, can complete feed flow And metering, this mode of operation is complicated, and if staff forgets first either on or off plate and opens valve, and direct rotary stopper Shaft is quantified, and overexertion easilys lead to internal part damage, is scrapped so as to cause entire flowmeter.

In addition, existing pre-payment water meter is after water is less than setting water amount parameters, the valve of water meter is closed immediately, although Water amount alarm device is added in pre-payment water meter in the prior art, the early warning of sending is not enough to cause the note of old man or child in family Meaning, the early warning effect being not achieved, if the case where encountering urgent need water, user needs Xian Qu management of the use of water department to supplement with money, ability Water is used again, this brings great inconvenience to user.

Utility model content

In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide one kind to be suitable for Mechanical water meter, and on and off water valve, mechanical but also with preferable alarm mode can either sell water water meter quantitatively dress automatically It sets.

Suitable for mechanically selling water water meter, the automatic on and off of utility model can either be can be realized, but can allow user and The alarm mode of Shi Zhixiao water mechanically sells water water meter proportioning device.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of water water meter of mechanically selling is with quantitatively Device is provided with quantitative digital display in the quantitative mounting base including the quantitative mounting base in water meter at water outlet port is arranged in Table, quantitative gear set, quantitative axis, wherein the quantitative digital display meter is connected with quantitative gear set, and it is fixed that the quantitative axis is worn Mounting base is measured, is worn at the quantitative corresponding quantitative set of gear teeth of axis and is fixed with quantitative main wheel, the quantitative main wheel and quantitative gear set Engagement, the quantitative mounting base bottom are additionally provided with proportional valve, which includes valve body and valve seat, and the valve body passes through quantitative Quantitative mounting base bottom, the stepped rotary table of the valve body is arranged in axis rotation, and from top to bottom successively offers early warning on the valve body Bayonet closes valve bayonet, and the valve seat is fastened at water meter water outlet port by spring, and integrated projection on the valve seat outer wall There is ladder-like fixture block corresponding with valve body shapes, the valve seat is fastened on valve body by fixture block.

Further, an inside bottom of the early warning bayonet is integrally convexly equipped with early warning fixture block, and the pass valve bayonet is corresponding It is bayonet slope at the top of the same side of early warning fixture block, to reach when water is close to set numerical value through early warning bayonet, early warning card Block blocks fixture block, then closes valve bayonet using bayonet slope and carries out pass valve, also achievees the effect that buy synchronous valve opening while water.

Further, it is provided with zero component at corresponding quantitative gear set in the quantitative mounting base, the zero component packet Zero shaft, the first zero gear are included, which, which wears, is fixed on zero shaft, and the zero shaft elasticity is set It sets in quantitative mounting base, the first zero gear engages linkage with quantitative gear set, consequently facilitating staff is setting Quantitative digital display meter error when one key reset, reset.

Further, corresponding quantitative axis sleeve integrating is equipped with quantitative geared sleeve, and detachable socket in the quantitative mounting base There is key corresponding to quantitative geared sleeve, is detachably socketed with zero axle sleeve in corresponding quantitative mounting base at the top of the zero shaft.

Further, the quantitative gear set is made of at least 2 two quantitative wheel engagement linkages, and each quantitatively takes turns two sides Face has integrally extended to form roll shaft, and the quantitative wheel is rotatably connected in quantitative mounting base by roll shaft, to reach quantitative The power transmission effect of gear set.

Further, the quantitative mounting base bottom is integrally extended with positioning column, and corresponding locating slot is provided on valve seat, from And convenient for the installation positioning of quantitative mounting base.

It is provided with early warning bayonet compared with the prior art, the advantages of the utility model are: the utility model uses, closes valve card Mouthful valve body and valve seat composition proportional valve and the linkage of quantitative axis structure, to reach the valve opening of proportional valve and to buy water same Step, meanwhile, reached by early warning bayonet arrangement and pass valve bayonet and fixture block fit structure when buying water less than predetermined value User is reminded by the water yield of reduction suddenly, user is allowed obviously to discover and is supplemented with money in time, in addition, the utility model Proportioning device is suitable for mechanical water meter, and can achieve the effect that accurate metering without power supply, and use is safe, and the utility model is set Meter rationally, accords with the demands of the market, and is suitble to promote.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the exploded view of the utility model.

Including: quantitative mounting base 1, quantitative gear set 3, quantitatively takes turns 3-1, roll shaft 3-2, quantitative axis at quantitative digital display meter 2 4, quantitative main wheel 5, proportional valve 6, valve body 6-1, valve seat 6-2, early warning bayonet 6-3, pass valve bayonet 6-4, fixture block 6-5, early warning fixture block 6-6, bayonet slope 6-7, zero component 7, zero shaft 7-1, the first zero gear 7-2, quantitative geared sleeve 8, key 9, zero Axle sleeve 10, positioning column 11, locating slot 12.

Specific embodiment

As shown in Figs. 1-2, a kind of mechanically to sell water water meter proportioning device, including be arranged in water meter at water outlet port Quantitative mounting base 1, be provided with quantitative digital display meter 2, quantitative gear set 3, quantitative axis 4 in the quantitative mounting base 1, wherein institute State quantitative gear set 3 by least 2 two quantitatively wheel 3-1 engagement linkage form, and each quantitatively wheel two sides 3-1 integrally extend It is formed with roll shaft 3-2, and this is quantitatively taken turns 3-1 and is rotatably connected in quantitative mounting base 1 by roll shaft 3-2, to reach quantitative tooth The power transmission effect of wheel group 3, the quantitative digital display meter 2 are connected with quantitative gear set 3, and the quantitative axis 4 wears quantitative Mounting base 1, which, which corresponds to wear at quantitative set of gear teeth 3, is fixed with quantitative main wheel 5, the quantitative main wheel 5 and quantitative gear 3 engagement of group, quantitative 1 bottom of mounting base are additionally provided with proportional valve 6, which includes valve body 6-1 and valve seat 6-2, described Valve body 6-1 is rotated by quantitative axis 4 is arranged quantitative 1 bottom of mounting base, the stepped rotary table of valve body 6-1, and on valve body 6-1 It from top to bottom successively offers early warning bayonet 6-3, close valve bayonet 6-4, the valve seat 6-2 is fastened on water meter by spring and goes out Ladder-like fixture block 6-5 corresponding with valve body 6-1 shape, the valve are integrally convexly equipped at water end (W.E.) mouth, and on valve seat 6-2 outer wall Seat 6-2 is fastened on valve body 6-1 by fixture block 6-5, meanwhile, an inside bottom of the early warning bayonet 6-3 is integrally convexly equipped with pre- It is bayonet slope 6-7 that alert fixture block 6-6, the pass valve bayonet 6-4, which are corresponded at the top of the same side of early warning fixture block 6-6, to reach water Amount blocks fixture block 6-5 by early warning bayonet 6-3, early warning fixture block 6-6 close to when setting numerical value, then using bayonet slope 6-7 Pass valve is carried out, also achievees the effect that buy synchronous valve opening while water, quantitative 1 bottom of mounting base is integrally extended with positioning column Corresponding locating slot 12 is provided on 11, valve seat 6-2, consequently facilitating the installation positioning of quantitative mounting base 1, in addition, the quantitative peace Zero component 7 is provided on dress seat 1 at corresponding quantitative gear set 3, which includes zero shaft 7-1, the first zero tooth 7-2 is taken turns, first zero gear 7-2, which is worn, to be fixed on zero shaft 7-1, and the zero shaft 7-1 is resiliently arranged in quantitative In mounting base 1, the first zero gear 7-2 engages linkage with quantitative gear set 3, consequently facilitating staff determines in setting One key is reset when measuring digital display meter error, is reset, and corresponding quantitative 4 sleeve integrating of axis is equipped with quantitative tooth in the quantitative mounting base 1 Wheel case 8, and detachably it is socketed with key 9 corresponding to quantitative geared sleeve 8, corresponding quantitative mounting base 1 at the top of the zero shaft 7-1 On be detachably socketed with zero axle sleeve 10.

The utility model is using the proportional valve and quantitative axis connection for being provided with early warning bayonet, the valve body for closing valve bayonet and valve seat composition Dynamic structure, to reach the valve opening of proportional valve and purchase water is synchronous, meanwhile, by early warning bayonet arrangement and pass valve bayonet and Fixture block fit structure reminds user by the water yield of reduction suddenly when buying water less than predetermined value to reach, and allows user Obviously discover and supplement with money in time, in addition, the utility model proportioning device is suitable for mechanical water meter, and can without power supply Achieve the effect that accurate metering, use is safe, and the utility model is designed reasonably accords with the demands of the market, and is suitble to promote.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is replaced on an equal basis It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (6)

1. one kind mechanically sells water water meter proportioning device, including the quantitative mounting base in water meter at water outlet port is arranged in, It is characterized in that, being provided with quantitative digital display meter, quantitative gear set, quantitative axis in the quantitative mounting base, wherein the quantitative number Aobvious table is connected with quantitative gear set, and the quantitative axis wears quantitative mounting base, at the quantitative corresponding quantitative set of gear teeth of axis It wears and is fixed with quantitative main wheel, which engages with quantitative gear set, and the quantitative mounting base bottom is additionally provided with quantitative Valve, the proportional valve include valve body and valve seat, and quantitative mounting base bottom is arranged by the rotation of quantitative axis in the valve body, which is in rank Scalariform rotary table, and from top to bottom successively offer early warning bayonet on the valve body, close valve bayonet, the valve seat passes through spring card It is located at water meter water outlet port, and is integrally convexly equipped with ladder-like fixture block corresponding with valve body shapes on the valve seat outer wall, it is described Valve seat is fastened on valve body by fixture block.

2. one kind according to claim 1 mechanically sells water water meter proportioning device, which is characterized in that the early warning bayonet An inside bottom be integrally convexly equipped with early warning fixture block, it is described close valve bayonet correspond to it is oblique for bayonet at the top of the same side of early warning fixture block Slope.

3. one kind according to claim 1 or 2 mechanically sells water water meter proportioning device, which is characterized in that described quantitative It is provided with zero component at corresponding quantitative gear set in mounting base, which includes zero shaft, the first zero gear, should First zero gear, which is worn, to be fixed on zero shaft, and the zero shaft is resiliently arranged in quantitative mounting base, and described first Zero gear engages linkage with quantitative gear set.

4. one kind according to claim 3 mechanically sells water water meter proportioning device, which is characterized in that the quantitative installation Corresponding quantitative axis sleeve integrating is equipped with quantitative geared sleeve on seat, and is detachably socketed with key corresponding to quantitative geared sleeve, described to return Zero axle sleeve is detachably socketed in corresponding quantitative mounting base at the top of zero axle bar.

5. one kind according to claim 4 mechanically sells water water meter proportioning device, which is characterized in that the quantitative gear Group is made of at least 2 two quantitative wheel engagement linkages, and each quantitatively wheel two sides have integrally extended to form roll shaft, and this is fixed Amount wheel is rotatably connected in quantitative mounting base by roll shaft.

6. one kind according to claim 5 mechanically sells water water meter proportioning device, which is characterized in that the quantitative installation Seat bottom is integrally extended with positioning column, and corresponding locating slot is provided on valve seat.