CN209230692U - A kind of high-accuracy mechanical water meter - Google Patents
A kind of high-accuracy mechanical water meter Download PDFInfo
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- CN209230692U CN209230692U CN201822140911.0U CN201822140911U CN209230692U CN 209230692 U CN209230692 U CN 209230692U CN 201822140911 U CN201822140911 U CN 201822140911U CN 209230692 U CN209230692 U CN 209230692U
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- measurement chamber
- measurement
- fixedly installed
- gear
- fixedly connected
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000005259 measurement Methods 0.000 claims abstract description 111
- 230000007704 transition Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model relates to mechanical water meter applied technical fields, and disclose a kind of high-accuracy mechanical water meter, including measuring chamber, water inlet pipe is fixedly connected on the left of the measurement chamber, outlet pipe is fixedly connected on the right side of the measurement chamber, the inside of the measurement chamber is fixedly installed with filter screen, and the inside of the filter screen is fixedly installed with inner core, and the outside of the inner core offers water inlet.The high-accuracy mechanical water meter, by being fixedly installed with measurement chamber at the top of measurement chamber, measurement chamber is fixedly connected by fixed screw with measurement chamber, separate water flow with measurement chamber, water flow is effectively prevented to enter the operating of the internal influence measurement gear of measurement chamber, gauge table is fixedly installed with by the inside of measurement chamber, the inside of gauge table is fixedly installed with measurement gear, operate measurement gear in a closed space, keep the operating of measurement gear more stable, it avoids water flow from entering simultaneously, influences its operating, reached effect with high accuracy.
Description
Technical field
The utility model relates to mechanical water meter applied technical field, specially a kind of high-accuracy mechanical water meter.
Background technique
Water meter is mainly used for measuring water flow as metering outfit common in industrial production or daily life, and mostly
It is to be measured to the integrated flow of water, when use is mounted on water pipe, and when user discharges water, water flow enters in impeller box, punching
Impeller is hit, when the timing of water flow one, driving moment and moment of resistance balance, impeller remain a constant speed rotation, and such impeller just drives
Shaft rotation, so that dial plate be made to start counting, and the water passed through by pointer on dial plate or character wheel rotation display.
Mechanical water meter currently on the market, it is simple inexpensive, maintenance can be employed without the phase in wet environment borough chief, and not
With power supply, the advantages of power failure nor affects on work still can long term service, however in use, when water flow is excessively high, water
It is easily accessible the position of water meter mechanical gear, influences the operating of mechanical gear, causes the precision of water meter not accurate enough, gives mechanical water
The use of table brings certain limitation, so propose that a kind of high-accuracy mechanical water meter solves the above problems.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high-accuracy mechanical water meter, and it is excellent to have precision height etc.
Point is solved when water flow is excessively high, and water is easily accessible the position of water meter mechanical gear, influences the operating of mechanical gear, leads to water
The problem of precision of table is not accurate enough, brings certain limitation to the use of mechanical water meter.
(2) technical solution
To realize the above-mentioned high purpose of precision, the utility model is provided the following technical solutions: a kind of high-accuracy mechanical water meter, packet
Measurement chamber is included, water inlet pipe is fixedly connected on the left of the measurement chamber, is fixedly connected with outlet pipe on the right side of the measurement chamber, institute
The inside for stating measurement chamber is fixedly installed with filter screen, and the inside of the filter screen is fixedly installed with inner core, the outside of the inner core
Offer water inlet, the top of the water inlet and outside for being located at inner core offers water outlet, the inside of the inner core is fixed
Impeller is installed, the top of the impeller and the inside for being located at measurement chamber are fixedly installed with drive rod, the top of the measurement chamber
It is fixedly installed with transition pad, measurement chamber is fixedly connected at the top of the transition pad, the inside of the measurement chamber is fixedly installed with
Fixed screw, the inside of the measurement chamber are fixedly installed with gauge table, and the inside of the gauge table is fixedly installed with measurement gear,
The top of the measurement gear and it is located at the top of gauge table and is fixedly connected with dial plate, the top of the dial plate and is located at measurement chamber
Top be fixedly connected with cover.
Preferably, the drive rod extends to the inside of gauge table, the top of the drive rod through transition pad and measurement chamber
Portion is fixedly installed with transmission gear.
Preferably, the drive rod is sequentially connected by transmission gear and measurement gear, the impeller by drive rod with
Measurement gear transmission connection.
Preferably, the inlet and outlet are angle, and the tilt angle of the inlet and outlet is opposite.
Preferably, the inside of the measurement chamber is fixedly mounted there are two fixed screw, and two fixed screws penetrate through
Cross the top that pad extends to measurement chamber.
Preferably, the measurement chamber is fixedly connected with measurement chamber by two fixed screws, and the transition pad is waterproof rubber
Rubber mat.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of high-accuracy mechanical water meter, have it is following the utility model has the advantages that
1, the high-accuracy mechanical water meter, by being fixedly installed with measurement chamber at the top of measurement chamber, measurement chamber passes through fixed spiral shell
Silk is fixedly connected with measurement chamber, separates water flow with measurement chamber, water flow is effectively prevented to enter the internal influence meter of measurement chamber
The operating for measuring gear, is fixedly installed with gauge table by the inside of measurement chamber, and the inside of gauge table is fixedly installed with measurement gear,
It operates measurement gear in a closed space, keeps the operating of measurement gear more stable, while water flow being avoided to enter, shadow
Its operating is rung, effect with high accuracy has been reached.
2, the high-accuracy mechanical water meter, by being fixedly installed with transition pad between measurement chamber and measurement chamber, transition pad is anti-
Water rubber pad keeps measurement chamber and the connection of measurement chamber even closer, while water flow being avoided to fix by drive rod and measurement gear
The gap of connection enters the inside of gauge table, influences the operating of measurement gear, by drive rod through measurement chamber and gauge table with
Measurement gear is fixedly connected, and the connection of drive rod and measurement gear is made to have multiple protective, and water flow is stopped to enter the interior of gauge table
Portion, it is ensured that the operating of measurement gear is stablized, and effect with high accuracy has been reached.
Detailed description of the invention
Fig. 1 is the utility model schematic cross-sectional view.
In figure: 1 measurement chamber, 2 water inlet pipes, 3 outlet pipes, 4 filter screens, 5 inner cores, 6 water inlets, 7 water outlets, 8 impellers, 9 pass
Lever, 10 transition pads, 11 measurement chambers, 12 fixed screws, 13 gauge tables, 14 measurement gears, 15 dial plates, 16 covers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of high-accuracy mechanical water meter, including measurement chamber 1, the left side of measurement chamber 1 are fixedly connected with into water
The right side of pipe 2, measurement chamber 1 is fixedly connected with outlet pipe 3, and the inside of measurement chamber 1 is fixedly installed with filter screen 4, filter screen 4 it is interior
Portion is fixedly installed with inner core 5, and the outside of inner core 5 offers water inlet 6, the top of the water inlet 6 and outside for being located at inner core 5 opens up
Have a water outlet 7, water inlet 6 and water outlet 7 are angle, the tilt angle of water inlet 6 and water outlet 7 on the contrary, inner core 5 inside
It is fixedly installed with impeller 8, the top of the impeller 8 and inside for being located at measurement chamber 1 is fixedly installed with drive rod 9, the top of drive rod 9
It is fixedly installed with transmission gear, the top of measurement chamber 1 is fixedly installed with transition pad 10, and transition pad 10 is water proof rubber pad, transition
The top of pad 10 is fixedly connected with measurement chamber 11, and the inside of measurement chamber 11 is fixedly installed with fixed screw 12, measurement chamber 11 it is interior
Portion is fixedly mounted there are two fixed screw 12, and two fixed screws 12 extend to the top of measurement chamber 1, measurement through transition pad 10
Chamber 1 is fixedly connected with measurement chamber 11 by two fixed screws 12, and the inside of measurement chamber 11 is fixedly installed with gauge table 13, transmission
Bar 9 extends to the inside of gauge table 13 through transition pad 10 and measurement chamber 11, and the inside of gauge table 13 is fixedly installed with metering tooth
Wheel 14, drive rod 9 are sequentially connected by transmission gear and measurement gear 14, and impeller 8 is driven by drive rod 9 and measurement gear 14
Connection, the top of measurement gear 14 and the top for being located at gauge table 13 are fixedly connected with dial plate 15, the top of dial plate 15 and are located at
The top of measurement chamber 11 is fixedly connected with cover 16.
In conclusion the high-accuracy mechanical water meter, the top by measuring chamber 1 is fixedly installed with measurement chamber 11, measurement chamber
11 are fixedly connected by fixed screw 12 with measurement chamber 1, separate water flow with measurement chamber 11, water flow is effectively prevented to enter meter
The operating for measuring the internal influence measurement gear 14 of chamber 11, is fixedly installed with gauge table 13, gauge table by the inside of measurement chamber 11
13 inside is fixedly installed with measurement gear 14, operates measurement gear 14 in a closed space, makes measurement gear 14
Operating it is more stable, while water flow being avoided to enter, influences its operating, by being fixedly mounted between measurement chamber 11 and measurement chamber 1
There is transition pad 10, transition pad 10 is water proof rubber pad, keeps measurement chamber 11 and the connection of measurement chamber 1 even closer, while avoiding water
Stream enters the inside of gauge table 13 by the gap that drive rod 9 is fixedly connected with measurement gear 14, influences the fortune of measurement gear 14
Turn, is fixedly connected through measurement chamber 11 and gauge table 13 with measurement gear 14 by drive rod 9, makes drive rod 9 and measurement gear
14 connection has multiple protective, and water flow is stopped to enter the inside of gauge table 13, it is ensured that the operating of measurement gear 14 is stablized, and is reached
Effect with high accuracy, solves when water flow is excessively high, water is easily accessible the position of water meter mechanical gear, influences mechanical gear
Operating, the problem of causing the precision of water meter not accurate enough, bring certain limitation to the use of mechanical water meter.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-accuracy mechanical water meter, including measurement chamber (1), it is characterised in that: be fixedly connected on the left of the measurement chamber (1)
Have water inlet pipe (2), is fixedly connected with outlet pipe (3) on the right side of the measurement chamber (1), the fixed peace in the inside of measurement chamber (1)
Equipped with filter screen (4), the inside of the filter screen (4) is fixedly installed with inner core (5), the outside of the inner core (5) offer into
The mouth of a river (6), the top of the water inlet (6) and be located at inner core (5) outside offer water outlet (7), the inner core (5) it is interior
Portion is fixedly installed with impeller (8), the top of the impeller (8) and be located at measurement chamber (1) inside be fixedly installed with drive rod
(9), it is fixedly installed with transition pad (10) at the top of the measurement chamber (1), is fixedly connected with meter at the top of the transition pad (10)
It measures chamber (11), the inside of the measurement chamber (11) is fixedly installed with fixed screw (12), and the inside of the measurement chamber (11) is fixed
It is equipped with gauge table (13), the inside of the gauge table (13) is fixedly installed with measurement gear (14), the measurement gear (14)
Top and be located at gauge table (13) at the top of be fixedly connected with dial plate (15), the top of the dial plate (15) and be located at measurement chamber
(11) cover (16) are fixedly connected at the top of.
2. a kind of high-accuracy mechanical water meter according to claim 1, it is characterised in that: the drive rod (9) runs through transition
Pad (10) and measurement chamber (11) extend to the inside of gauge table (13), are fixedly installed with driving cog at the top of the drive rod (9)
Wheel.
3. a kind of high-accuracy mechanical water meter according to claim 1, it is characterised in that: the drive rod (9) passes through transmission
Gear and measurement gear (14) are sequentially connected, and the impeller (8) is sequentially connected by drive rod (9) and measurement gear (14).
4. a kind of high-accuracy mechanical water meter according to claim 1, it is characterised in that: the water inlet (6) and water outlet
It (7) is angle, the tilt angle of the water inlet (6) and water outlet (7) is opposite.
5. a kind of high-accuracy mechanical water meter according to claim 1, it is characterised in that: the inside of the measurement chamber (11) is solid
There are two fixed screw (12), two fixed screws (12) to extend to measurement chamber (1) through transition pad (10) for Dingan County's dress
Top.
6. a kind of high-accuracy mechanical water meter according to claim 1, it is characterised in that: the measurement chamber (1) and measurement chamber
(11) it is fixedly connected by two fixed screws (12), the transition pad (10) is water proof rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822140911.0U CN209230692U (en) | 2018-12-19 | 2018-12-19 | A kind of high-accuracy mechanical water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822140911.0U CN209230692U (en) | 2018-12-19 | 2018-12-19 | A kind of high-accuracy mechanical water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230692U true CN209230692U (en) | 2019-08-09 |
Family
ID=67508426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822140911.0U Active CN209230692U (en) | 2018-12-19 | 2018-12-19 | A kind of high-accuracy mechanical water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230692U (en) |
-
2018
- 2018-12-19 CN CN201822140911.0U patent/CN209230692U/en active Active
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