CN209706914U - A kind of water meter correction platform and intelligent meter correcting system - Google Patents
A kind of water meter correction platform and intelligent meter correcting system Download PDFInfo
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- CN209706914U CN209706914U CN201920240328.9U CN201920240328U CN209706914U CN 209706914 U CN209706914 U CN 209706914U CN 201920240328 U CN201920240328 U CN 201920240328U CN 209706914 U CN209706914 U CN 209706914U
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Abstract
The utility model relates to a kind of water meter correction platform and intelligent meter correcting systems, including for the fixed platform position bracket for carrying out verification water meter, the fixed tight table machine support being located at right above described position bracket, the tight table machine support is equipped with the sliding rail parallel with platform position bracket table top, the sliding rail is equipped with the tight meter apparatus moved along the sliding rail, the tight gauge outfit of the tight meter apparatus can stretch vertically downward, which is tightly covered the copper lid for carrying out verification water meter on the bracket of platform position or pine is covered.Tight meter apparatus is equipped in the top of calibration, copper lid can be tightened or be unclamped simultaneously in calibration, more convenient calibration, it avoids removing the water meter on correction platform when occurring unqualified, brings great inconvenience to calibration, while being compared in calibration by the data that video camera and platform balance are weighed, to be verified to water meter, under solving current artificial calibration low efficiency lamp but, the efficiency of calibration is effectively raised, the error of calibration is reduced.
Description
Technical field
The utility model relates to water meter calibration technology field more particularly to a kind of water meter correction platform and intelligent meter correcting systems.
Background technique
Water meter industry has 100 years development history, at present annual aggregate demand about more than one hundred million, the water meter in the whole world, and China is
As one of global water meter manufacture big country.The in-depth of national energy-saving environmental protection policy therewith, the continuous rising of effluent charge, water price, with
And the development of transformation is directly copied in rural area, the problem related with water meter measurement will be protruded more, and the requirement to water meter measurement management will more
It is high.
World's water meter demand sustainable growth in recent years, except developed country is in steady appropriate increase state, largely
The water meter demand of developing country obviously increases, and global water meter has 1,400,000,000 scales, and as Global Urbanization improves, in advance
Counting by 2025 has 1,800,000,000 scales.
Apparatus for calibrating water meter is a water meter dedicated calibration apparatus, under prescribed conditions, is read using meter reading and graduated cylinder
The mode of number comparison, to adjust a kind of device that water meter makes up to standard requirements.It is the main production equipments of each water meter enterprise,
Its function, precision, reliability are all directly related to the quality and production efficiency of water meter.
Small diameter watermeter calibrating installation is generally produced by the way of artificial tight table, copy reading, comparison.Device consumption
Water reaches 20.3L/ only, and the daily output 200/8 hours, energy consumption is high, low output, qualification, physical strength dependence to employee
Greatly, while the copper lid of water meter is fixed on water gauge body and then is placed on correction platform before verification and carries out calibration by needs, can not
It is carried out simultaneously on correction platform with calibration, brings inconvenience to work.
Utility model content
In order to overcome the disadvantages of the above prior art, the purpose of the utility model is to provide one kind can carry out calibration simultaneously
With the water meter correction platform for carrying out tight table to cover and intelligent meter correcting system.
In order to achieve the above objectives, the utility model uses following technical scheme, a kind of water meter correction platform, including is used to fix
Carry out the platform position bracket of verification water meter, the fixed tight table machine support being located at right above described position bracket, the tight table machine branch
Frame is equipped with the sliding rail parallel with platform position bracket table top, and the sliding rail is equipped with the tight meter apparatus moved along the sliding rail,
The tight gauge outfit of the tight meter apparatus can stretch vertically downward, and the tight gauge outfit is to carrying out verification water meter on the bracket of platform position
Copper lid is tightly covered or pine lid.
The tight meter apparatus includes the mounting base for being flexibly connected with sliding rail and being moved along sliding rail, the installation
Servo motor is installed in seat top, and the shaft of the servo motor is vertically downward, is connected with and subtracts in the shaft of the servo motor
Fast device, the retarder and mounting base, which are fixedly mounted and are fixedly connected on the output shaft of retarder, drives rotation by retarder
Telescopic shaft, the lower end of the telescopic shaft are fixedly connected with tight gauge outfit.
The side of the platform position bracket is equipped with graduated cylinder bracket, which is equipped with and is placed with platform balance, the platform
Graduated cylinder is placed on scale, the water outlet for the water meter placed on the graduated cylinder and platform position bracket is connected to by pipeline, and close to water
The pipeline of table end is equipped with watering machine, and the water intake end for the water meter placed on the bracket of platform position is connected to inlet valve.
The pressurizing valve being connected to verification water meter fixed on the bracket of platform position and flexible top are additionally provided on the platform position bracket
The pressurized cylinder being fixed on rotary valve, the pressurizing valve and platform position bracket is connected to.
The lower end surface of the mounting base is fixed with protection sleeve, and the telescopic shaft includes upper bush, is located at set
The rotation axis to move up and down in upper bush in cylinder, the two sides of the upper bush symmetrically offer the cunning parallel with upper bush
Slot is arranged with the lantern ring slided up and down along upper bush on the upper bush, is fixedly connected on the medial surface of the lantern ring
Symmetrical connecting rod, the end of the connecting rod passes through to be fixedly connected at the top of sliding slot and rotation axis, the lantern ring and institute
The retarder stated is connected by adjustable spring.
A kind of intelligence meter correcting system, is fixed with parallel with platform position bracket table top take the photograph in the middle part of the tight table machine support
Camera cradle, and the camera mount is equipped with the video camera that the numerical value of multiple water meters for verifying to needs is imaged,
And each of multiple video camera is located at the surface that water meter is verified on the bracket of platform position；The side of the platform position bracket is set
There is host cabinet, the host cabinet is equipped with processor, and the reading and platform balance of verification water meter are arrived in camera shooting by the video camera
The numerical value of the water by verification water meter of title is sent to processor, the processor to the numerical value of platform balance and camera shooting machine testing into
Row comparison, when the data of platform balance weighing and the Data Matching of camera photography, the water meter of needs verification is qualified, when platform balance claims
When the data of weight and the data of camera photography mismatch, the water meter of the verification is unqualified.
The beneficial effects of the utility model are: it is equipped with tight meter apparatus in the top of calibration, it can be in calibration simultaneously to copper
Lid is tightened or is unclamped, more convenient calibration, is avoided removing the water meter on correction platform when occurring unqualified, is given calibration band
It is greatly inconvenient to come, while being compared in calibration by the data that video camera and platform balance are weighed, to carry out school to water meter
It tests, under solving current artificial calibration low efficiency lamp but, effectively raises the efficiency of calibration, reduce the error of calibration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of tight meter apparatus in Fig. 1.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features；In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two.
Embodiment 1
A kind of water meter correction platform as shown in Figure 1, including for the fixed platform position bracket 5 for carrying out verification water meter, fixation is set
Tight table machine support 15 right above described position bracket 5, the tight table machine support 15 are equipped with flat with 5 table top of platform position bracket
Capable sliding rail, the sliding rail are equipped with the tight meter apparatus moved along the sliding rail, and the tight gauge outfit 22 of the tight meter apparatus can
It stretches vertically downward, the copper lid that verification water meter is carried out on 22 pairs of platform position brackets 5 of the tight gauge outfit is tightly covered or pine lid.
The water meter that the platform position bracket 5 is used to need to verify is fixed, and convenient on water meter during fixation
Data are read, this position bracket 5 is used for currently used calibration bracket, and the Water Meter verified will be needed described
Platform position bracket 5 on, to needing the water meter that verifies to be passed through quantitative water, compared by the reading with water meter, Lai Jinhang sentences
Whether the disconnected water meter for needing to verify is qualified, and the tight table machine support 15 is located at the surface of platform position bracket 5, in the tight table machine branch
The sliding rail that frame 15 is equipped with can guarantee tightened or unclamped by copper lid of the tight meter apparatus to the water meter on platform position bracket 5
When can be moved easily, guarantee that it can reach the surface of water water meter, realize the installation and removal of water meter copper lid.It is using
When water flowing is carried out to 5 table of platform position bracket, then according to be passed through the amount of water meter and the reading of water meter judge it is described
Whether water meter is qualified, while can be tightened or be unclamped by copper lid of the tight meter apparatus to water meter in verification, solves
At present can only be carried out on platform verification water meter can not the copper lid to water meter dismantle, cannot be adjusted on platform
Whole problem will carry out water meter to verify and carry out disassembly adjustment on platform improving without removing water meter from platform
Verify the efficiency of water meter.
Further, in order to guarantee it is specific when in use, the data on water meter are checked and to water meter copper lid
It is not interfere with each other when being dismantled, and when being disassembled and installed to water meter copper lid, carries out rotating tight gauge outfit without people, it is real
Now water meter copper lid is disassembled and installed automatically, the tight meter apparatus includes being flexibly connected with sliding rail and carrying out along sliding rail
Mobile mounting base 21 installs servo motor 18 above the mounting base 21, and the shaft of the servo motor 18 is vertically downward,
It is connected with retarder 17 in the shaft of the servo motor 18, which is fixedly mounted with mounting base 21 and retarder
The telescopic shaft 16 that rotation is driven by retarder 17, the lower end of the telescopic shaft 16 and tight gauge outfit are fixedly connected on 17 output shaft
22 are fixedly connected.When in use, tight gauge outfit 22 is pulled down, the telescopic shaft 16 stretches at this time, when tight gauge outfit 22 reaches
The top of wanted water meter, and the copper that the tight gauge outfit is buckled in water meter is covered, it is then turned on servo motor 18, the servo motor
It drives telescopic shaft to be rotated by retarder, therefore drives tight gauge outfit 22 to be rotated to water by the telescopic shaft of the rotation
The copper lid of table is dismantled, and after the completion of adjustment, starting servo motor 18 is inverted, and the servo motor 18 of reversion drives tightly
Gauge outfit 22 installs copper lid, solves and is disassembled and installed at present by staff to copper lid, improves work
Efficiency.
In order to guarantee to bounce back automatically when not applicable in telescopic shaft, the telescopic shaft upper and lower axle being formed simultaneously
Opposite rotation will not occur for cylinder, and the lower end surface of mounting base 21 as described in Figure 2 is fixed with protection sleeve 23, the protection
Cylinder 23 can guarantee telescopic shaft, while can conveniently move on the slide rail to tight meter apparatus when in use, and described is flexible
Axis 16 includes upper bush 1601, and the rotation axis 1602 to move up and down in upper bush 1601 being located in upper bush 1601 is described
The two sides of upper bush 1601 symmetrically offer the sliding slot 1603 parallel with upper bush 1601, covered on the upper bush 1601
Equipped with the lantern ring 1604 slided up and down along upper bush 1601, it is fixedly connected on the medial surface of the lantern ring 1604 symmetrically
Connecting rod 1605, the end of the connecting rod 1605 passes through sliding slot 1603 and is fixedly connected with the top of rotation axis 1602, described
Lantern ring 1604 is connect with the retarder 17 by adjustable spring 1606.The connecting rod 1605 and sliding slot cooperation can
Guarantee that opposite rotation will not occur for the upper bush and rotation axis, the lantern ring 1604 carries out on the upper bush
Sliding can guarantee that the rotation axis can stretch in upper bush, while the lantern ring passes through with speed reducer 17
Adjustable spring is attached, and is completed after disassembling and installing to the copper lid of water meter after capable of guaranteeing under telescopic shaft, under
During drawing, the adjustable spring is in elongation state, after completing disassembly or installation, unclamps the tight gauge outfit elongation at this time
Spring need to retract, spring pulls rotation axis uplink, and the rotation axis enters in upper bush, retracts, and avoids influencing pair
The reading of water meter.
Further, in order to guarantee when being verified to water meter, intuitively the data of verification can be contrasted, obtained
To corresponding conclusion, the side of the platform position bracket 5 is equipped with graduated cylinder bracket 7, which is equipped with and is placed with platform balance 8,
Graduated cylinder 9 is placed on the platform balance 8, the water outlet for the water meter placed on the graduated cylinder 9 and platform position bracket 5 passes through pipeline 10
Connection, and watering machine 12, the water intake end for the water meter placed on platform position bracket 5 and water inlet are equipped with close to the pipeline 10 of water meter end
Valve 1 is connected to.Specifically when being verified, water flowing is carried out by water meter of the inlet valve on platform, passes through the water flow of water meter
Enter and weighed into graduated cylinder, while the data on water meter are recorded, by the water weighed in the data of record and graduated cylinder into
Row comparison judges data on water meter and whether consistent by the water of water meter, such as unanimously illustrates that water meter complies with standard, as different
It causes to illustrate that the water meter of verification is not inconsistent standardization, needs to carry out from new adjustment, at this time by tight meter apparatus to this revolving speed of water meter
Non-compliant water meter is dismantled, and is adjusted.
In order to guarantee to be additionally provided on the platform position bracket 5 and platform into the pressure of the water meet demand of water meter
The pressurizing valve 3 and flexible top rotary valve 2 of fixed verification water meter connection on the bracket 5 of position, on the pressurizing valve 3 and platform position bracket 5
The pressurized cylinder 4 being fixed with is connected to.
Embodiment 2
A kind of intelligent meter correcting system is provided on the basis of embodiment 1, and the middle part fixation of the tight table machine support 15 is set
Have a camera mount 13 parallel with platform position 5 table tops of bracket, and the camera mount 13 be equipped with it is multiple for needing to verify
Water meter the video camera 14 that is imaged of numerical value, and each of multiple video camera 14 is located on platform position bracket 5 and verifies
The surface of water meter；The side of the platform position bracket 5 is equipped with host cabinet 6, and the host cabinet 6 is equipped with processor
11, the numerical value for the water by verification water meter that the reading and platform balance 8 that image to verification water meter claim is sent to by the video camera 14
Processor 11, the numerical value that the processor detects platform balance 8 and video camera 14 compare, when the data that platform balance 8 is weighed with
When the Data Matching that video camera 14 images, the water meter of needs verification is qualified, when the data that platform balance 8 is weighed and video camera 14 image
Data mismatch when, the water meter of the verification is unqualified.It, can be to the platform that water meter is fixed specifically when the platform is arranged
Minimum is two hookup wires being parallel to each other, and a tight table machine support, and each tight table machine branch are designed on each hookup wire
Frame is equipped with tight meter apparatus and carries out tight table, specifically when in use, the water meter verified by inlet valve 1 to needs to the water meter of lower section
Water flowing is carried out, is then entered in graduated cylinder by the water of water meter, water meter passes through video camera 14 to the data detected by its water
Camera shooting record is carried out, and the data that will test are sent to processor, which is computer, wherein loading with currently used
Water meter inspection software is collected into graduated cylinder by the water of water meter, and the water being collected into graduated cylinder is weighed by platform balance, described
The data for being weighed to water are sent to processor by platform balance, and the processor claims the data for receiving camera record with platform balance
The data of amount carry out conversion comparison, and conversion can convert the numerical value for the water meter that video camera is discharged to unit of weight and platform balance weighs
Unit of weight compare, or by the weight conversion that platform balance weighs water be volume unit and video camera photographed the numerical value of water meter into
Row comparison, after comparing, the Data Matching that video camera photographed data and platform balance weighs, then the water meter of needs verification is qualified,
Then by tight meter apparatus by the copper cover locking of the water meter of qualification, when data and the platform balance weighing that video camera photographed data not
When matching, then the water meter is unqualified, by tight meter apparatus by the copper Gai Songkai of water meter, is adjusted；
Using high-speed camera water-meter reading pointer circle number, computer calculates water according to circle number, gear ratio；Electricity
Sub- scale weighs graduated cylinder water weight, and computer compares the mode for obtaining water meter error automatically.It can prevent to miss because of artificial reading bring
Difference improves accuracy.
(1), technical-economic index:
1, single leak water the time reduce to 5 minutes/only
2, single table water consumption only reduces half from 20.3L/
3, the equipment daily output improve to (300-400) only/8 hours
(2), technical performance index:
Above embodiments are only to the utility model for example, not constituting to the protection scope of the utility model
Limitation, all designs the same or similar with the utility model belong within the protection scope of the utility model.
Claims (6)
1. a kind of water meter correction platform, which is characterized in that including for the fixed platform position bracket (5) for carrying out verification water meter, fixation is set
Tight table machine support (15) right above described position bracket (5), the tight table machine support (15) are equipped with and platform position bracket
(5) the parallel sliding rail of table top, the sliding rail are equipped with the tight meter apparatus moved along the sliding rail, the tight table of the tight meter apparatus
Head (22) can stretch vertically downward, and the tight gauge outfit (22) is to the copper lid for carrying out verification water meter on platform position bracket (5)
It is tightly covered or pine is covered.
2. a kind of water meter correction platform according to claim 1, which is characterized in that the tight meter apparatus includes living with sliding rail
Servo motor (18) are installed in dynamic connection and the mounting base (21) moved along sliding rail, the mounting base (21) top, and
The shaft of the servo motor (18) vertically downward, is connected with retarder (17), this subtracts in the shaft of the servo motor (18)
Fast device (17) and mounting base (21) are fixedly mounted and are fixedly connected on the output shaft of retarder (17) through retarder (17) band
The telescopic shaft (16) of dynamic rotation, the lower end of the telescopic shaft (16) is fixedly connected with tight gauge outfit (22).
3. a kind of water meter correction platform according to claim 2, which is characterized in that the side of the platform position bracket (5) is set
There are graduated cylinder bracket (7), is placed with platform balance (8), is placed on the platform balance (8) graduated cylinder (9) on the graduated cylinder bracket (7), it is described
Graduated cylinder (9) and platform position bracket (5) on the water outlet of water meter placed be connected to by pipeline (10), and the pipe of close water meter end
Line (10) is equipped with watering machine (12), and the water intake end for the water meter placed on platform position bracket (5) is connected to inlet valve (1).
4. a kind of water meter correction platform according to claim 3, which is characterized in that be additionally provided on the platform position bracket (5)
The pressurizing valve (3) that be connected to verification water meter fixed on platform position bracket (5) and stretch and push up rotary valve (2), the pressurizing valve (3) and
Pressurized cylinder (4) connection being fixed on platform position bracket (5).
5. a kind of water meter correction platform according to claim 4, which is characterized in that the lower end surface of the mounting base (21) is solid
Fixed to be equipped with protection sleeve (23), the telescopic shaft (16) includes upper bush (1601), be located in upper bush (1601) upper
The rotation axis (1602) to move up and down in sleeve (1601), the two sides of the upper bush (1601) symmetrically offer and upper bush
(1601) parallel sliding slot (1603) are arranged with the lantern ring slided up and down along upper bush (1601) on the upper bush (1601)
(1604), symmetrical connecting rod (1605), the connecting rod are fixedly connected on the medial surface of the lantern ring (1604)
(1605) end pass through sliding slot (1603) and rotation axis (1602) at the top of is fixedly connected, the lantern ring (1604) with it is described
Retarder (17) pass through adjustable spring (1606) connect.
6. a kind of water meter correction platform according to claim 5 provides a kind of intelligent meter correcting system, which is characterized in that described
It is fixed with the camera mount parallel with platform position bracket (5) table top (13) in the middle part of tight table machine support (15), and the video camera
Bracket (13) is equipped with the video camera (14) that the numerical value of multiple water meters for verifying to needs is imaged, and multiple camera shooting
Each of machine (14) is located at the surface that water meter is verified on platform position bracket (5)；The side of the platform position bracket (5) is equipped with
Host cabinet (6), the host cabinet (6) are equipped with processor (11), and camera shooting is arrived verification water meter by the video camera (14)
Reading and the numerical value of water by verification water meter that claims of platform balance (8) be sent to processor (11), the processor is to platform balance
(8) it is compared with the numerical value of video camera (14) detection, when the data of platform balance (8) weighing and the data of video camera (14) camera shooting
The water meter of timing, needs verification is qualified, when the data of the data of platform balance (8) weighing and video camera (14) camera shooting mismatch,
The water meter of the verification is unqualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240328.9U CN209706914U (en) | 2019-02-26 | 2019-02-26 | A kind of water meter correction platform and intelligent meter correcting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240328.9U CN209706914U (en) | 2019-02-26 | 2019-02-26 | A kind of water meter correction platform and intelligent meter correcting system |
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| Publication Number | Publication Date |
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| CN209706914U true CN209706914U (en) | 2019-11-29 |
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| CN201920240328.9U Active CN209706914U (en) | 2019-02-26 | 2019-02-26 | A kind of water meter correction platform and intelligent meter correcting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112272337A (en) * | 2020-09-01 | 2021-01-26 | 山东秉恬信息科技有限公司 | Water meter based on NB-IoT, data uploading method and device |
-
2019
- 2019-02-26 CN CN201920240328.9U patent/CN209706914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112272337A (en) * | 2020-09-01 | 2021-01-26 | 山东秉恬信息科技有限公司 | Water meter based on NB-IoT, data uploading method and device |
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