CN208476363U - A kind of rotary water meter calibrating installation - Google Patents
A kind of rotary water meter calibrating installation Download PDFInfo
- Publication number
- CN208476363U CN208476363U CN201820862187.XU CN201820862187U CN208476363U CN 208476363 U CN208476363 U CN 208476363U CN 201820862187 U CN201820862187 U CN 201820862187U CN 208476363 U CN208476363 U CN 208476363U
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- runner
- meter
- disk
- clamping apparatus
- fixed plate
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Abstract
The utility model relates to originally drainage facility fields, particularly disclose a kind of rotary water meter calibrating installation.It includes water tank, vacuum tank, meter-clamping apparatus, detection platform and flow adjustment pipe, a distributive pipe is picked out on pipeline between vacuum tank and meter-clamping apparatus, the other end of distributive pipe is connect with water tank, vacuum generator is equipped on distributive pipe, detection platform drives table to be checked to rotate under the drive of positive and negative rotation stepper motor, and arched frame is equipped between slide bar.The utility model is allowed to lose a possibility that being distorted due to being provided with arched frame so that foring rigid connection between two slide bars.Due to being provided with fixed plate, and arc chute is provided in fixed plate, the decorative pearl on top of an official cap is provided on runner and disk, when runner and disk rotational not in place, the decorative pearl on top of an official cap reaches at arc chute at this time, under the mating reaction of arc chute and the decorative pearl on top of an official cap, the decorative pearl on top of an official cap reaches the bosom of arc chute, so that runner and disc rotary are in place.
Description
Technical field
The utility model relates to originally drainage facility field, in particular to a kind of rotary water meter calibrating installation.
Background technique
The accuracy for needing to measure before water meter factory is examined and determine, and it is administrative that rotary water meter calibrating installation is not only convenient for metering
Department exercises supervision inspections to the quality of manufacture, the measurement instrument repaired, and the accuracy for the water meter that guarantees to dispatch from the factory safeguards cutting for user
Body interests, moreover it is possible to utility network, intelligentized development trend are complied with, the table tool that flexibility is high, extended capability is strong is provided,
Effectively meet the management requirement of Running-water Company and industry, but current apparatus for calibrating water meter is in the prevalence of by environment temperature
The problem of big, structure is complicated, poor accuracy is influenced, be also improved space.For this purpose, applicant was in 2 months 2017 14
Apply for that application No. is the utility model patents that 2017201677009, patent name is " a kind of water meter calibration equipment " day, and has obtained
Utility model patent was obtained, which has substantially solved the above problem, but after the processing of above-mentioned apparatus, still can deposit
In some broken bubbles, and these broken bubbles be difficult to clean up it is clean, and if these broken bubbles are located at reading when detecting
When, it is that will affect collection result, influences to examine and determine effect.In view of the foregoing drawbacks, applicant has applied for application number in 2017 again
For 2017209751749, patent name it is the utility model patent of " a kind of rotary water meter detector ", and obtains practical new
Type patent right.In practical applications, it is found by the applicant that its there is also following defects: two slide bars in detection platform rotary course
It is asynchronous to be easy rotation, generates small distortion, in addition under the control of clockwise and anticlockwise motor, runner cannot accurately be gone to sometimes
Position, affects the accuracy of detection data.
Summary of the invention
In order to make up for the defects of the prior art, the utility model provides one kind, and air cleaning in table to be checked can be made more dry
Net rotary water meter calibrating installation.
The utility model is achieved by the following technical solution:
A kind of rotary water meter calibrating installation, including PLC control system, rack, water tank, vacuum tank, meter-clamping apparatus, detection are flat
Platform and flow adjustment pipe, the meter-clamping apparatus, detection platform and flow adjustment pipe are mounted on the rack, vacuum tank and meter-clamping apparatus
Between be connected with into water main, the meter-clamping apparatus and turn connection into axis is sealed between water main, be installed on the meter-clamping apparatus and turn
Wheel, the runner and positive and negative rotation stepper motor transmission chain connect, the runner are equipped with several through holes, and flow adjustment pipe includes
First four-way, the detection platform include: with the first four-way sealing axis turn connection go out water main, it is described go out water main on it is fixed
There is disk, the disk is equipped with the symmetrical slide bar in two centers of circle with disk, and the other end of the slide bar passes through runner
On through hole, several fixed frames for fixed diversion pipe are equipped between two slide bars, the fixed frame both ends are cunning
Dynamic slot, it is characterized in that, the rack is equipped with two fixed plates, is provided in fixed plate across hole, one of fixed sleeve-board exists
On meter-clamping apparatus and it is located on the outside of runner, another piece of fixed sleeve-board is on water main out and is located on the outside of disk, in fixed plate
On be provided with arc chute, on runner and disk corresponding to arc chute position be equipped with the decorative pearl on top of an official cap.
It is connected between two slide bars by several arched frames, the both ends of the arched frame are separately fixed at a slide bar
On.
The beneficial effects of the utility model are:
1, the utility model is allowed to lose due to being provided with arched frame so that foring rigid connection between two slide bars
A possibility that being distorted.
2, due to being provided with fixed plate, and it is provided with arc chute in fixed plate, is provided on runner and disk
The decorative pearl on top of an official cap, when runner and disk not in place, the decorative pearl on top of an official cap is reached at arc chute at this time, in the mating reaction of arc chute and the decorative pearl on top of an official cap
Under, the decorative pearl on top of an official cap reaches the bosom of arc chute, so that runner and disc rotary are in place.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings:
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the right side structural representation of runner；
Fig. 3 is the left view structural representation of disk；
Fig. 4 is the left view structural representation of fixed frame；
Fig. 5 is the schematic cross-sectional view of the positional relationship of fixed plate and runner；
Fig. 6 is the right side structural representation of the fixed plate of Fig. 5；
Fig. 7 be Fig. 6 in A-A to cross section structure schematic diagram.
In figure, 1 into water main, 2 inlet valves, 3 flowing water Valves, and 4 go out water main, 5 positive and negative rotation stepper motors, 6 runners, and 7
Through hole, 8 disks, 9 slide bars, 10 fixed frames, 11 pilot holes, 12 fastening bolts, 13 sliding grooves, 14 arched frames, 15 fixed plates, 16
17 decorative pearl on top of an official cap of arc chute, 18 racks, 19 pass through hole, and 30 vacuum generators, 35 distributive pipes, 37 exhaust tubes, 39 switch, 41 water tanks,
42 water pumps, 43 vacuum tanks, 44 meter-clamping apparatus, 45 detection platforms, 451 diversion pipes, 452 collectors, 46 flow adjustment pipes, 461
One four-way, 47 commutators, 48 weighing containers.
Specific embodiment
Attached drawing is specific embodiment of the utility model.As shown in Figures 1 to 7, this kind of rotary water meter calibrating installation, packet
Include PLC control system and successively water tank 41, water pump 42, vacuum tank 43, the meter-clamping apparatus 44, detection platform 45, flow of piping connection
Pipeline 46, commutator 47, weighing container 48 are adjusted, weighing container 48 connect formation circulation with water tank 41 again, and whole device is by PLC
Control system control, flow adjustment pipe 46 include the first four-way 461 and flowing water Valve 3, from vacuum tank 43 and meter-clamping apparatus 44 it
Between into the distributive pipe 35 for picking out a belt switch 39 on water main 1, the other end of distributive pipe 35 is connect with water tank 41, in Fen Shui
Pipe 35 is equipped with vacuum generator 30, and vacuum generator 30 connects exhaust tube 37, and 37 other end of exhaust tube is connected to the first four-way
On 461.
Meter-clamping apparatus 44 is installed to by bearing seal on water main 1, into water main 1 on inlet valve 2 is installed, divide water
Between table to be checked and inlet valve 2, meter-clamping apparatus 44 can turn pipe 35 around into 1 axis of water main, fixed on meter-clamping apparatus 44
There are runner 6, runner 6 and 5 transmission chain connect of positive and negative rotation stepper motor, drives runner 6 to rotate by positive and negative rotation stepper motor 5, in runner 6
On be provided with several through holes 7, these through holes 7 be preferably circular hole；Detection platform 45 includes several diversion pipes 451 and collector
452 and be mounted on the first four-way 461 by bearing seal install go out water main 4, water main 4 can surround the first four-way out
461 axis turn, out on water main 4 be fixedly mounted a disk 8, disk 8 is vertical with water main 4 out, fixed on disk 4 two with
The slide bar 9 that stainless pipe is made into, this two slide bars 9 are parallel to each other, and, two piece slide bars 9 symmetrical with the center of circle of disk 8
Between line by the center of circle of disk 8, the other end of slide bar 9 passes through the through hole 7 on runner 6, is equipped between two slide bars 9
Several fixed frames 10, fixed frame 10 be it is flat, be provided with a pilot hole 11 in 10 center of fixed frame, pilot hole 11 is inserted into
A piece diversion pipe 451 can also fix a diversion pipe 451 by two fixed frames 10；A fastening is equipped on fixed frame 10
Bolt 12, for fixing fixed frame 10 and diversion pipe 451, the both ends of fixed frame 10 are sliding groove 13, and sliding groove 13 is U-shaped, cunning
Dynamic slot 13 is stuck on slide bar 9；It is connected between two slide bars 9 by several arched frames 14, the both ends of arched frame 17 pass through respectively
Bolt is fixed on a slide bar 9.
The fixed plate 15 of two pieces of settings is fixedly mounted in rack 18, is provided in fixed plate 15 across hole 19, it is one of
15 sets of fixed plate on meter-clamping apparatus 44 and are located at the outside of runner 6, while this block fixed plate 15 is close together with runner 6；It is another
15 sets of block fixed plate on water main 4 out and are located at the outside of disk 8, this block fixed plate 15 is fixed together with disk 8, passes through
Hole 19 does not influence meter-clamping apparatus 44 and the out rotation of water main 4, and arc chute 16 is provided in fixed plate 15, in runner 6 and disk 8
The upper position corresponding to arc chute 16 is equipped with the decorative pearl on top of an official cap 17, and under normal circumstances, the decorative pearl on top of an official cap 17 is withstood on runner 6 or disk 8, works as the decorative pearl on top of an official cap
17 when going at arc chute 16, and the pop-up of the decorative pearl on top of an official cap 17 enters the bosom in arc chute 16.
Use process is as follows: table to be checked is put between adjacent two diversion pipes 451 first, starts meter-clamping apparatus 44, tong-test ammeter
The output end of the cylinder of device 44, which stretches out, pushes fixed frame 10 to slide on slide bar 9, so that meter-clamping apparatus 44 be made to press from both sides diversion pipe 451
Tightly, it is tightly connected between diversion pipe 451, starts PLC control system, whole system operation, positive and negative rotation stepper motor 5 is first at this time
Starting, drive fixed frame rotate 180 °, surface to be checked downward, by before and after table to be checked inlet valve 2 and flowing water Valve 3 open,
Table to be checked is filled into water, is then shut off inlet valve 2 and flowing water Valve 3, at this time in table to be checked there are also some bubbles accumulate in
The bottom (table surface to be checked is downward) of table is examined, the switch 39 on distributive pipe 35 is opened, is vacuumized by vacuum generator 30,
At this time the bubble of table bottom to be checked again some taken away from exhaust tube 37, turn off the switch 39 on distributive pipe 35, at this time
Still remaining minute bubbles fine crushing in table to be checked, at this moment open inlet valve 2 again and flowing water Valve 3 are washed by water, and are located to be checked
The bubble fine crushing of table bottom is washed away by water flow, at this moment still suffers from very small percentage bubble fine crushing, starting positive and negative rotation stepping electricity
Machine 5 is overturn, and entire detection platform 45 drives table to be checked to overturn, and due to there is the presence of arched frame 14, two slide bars 9 will not occur to appoint
What is distorted, and when overturning 90 °, bubble fine crushing ramps up and builds up into an air pocket and rises to table to be checked always most
Upper end, table to be checked continue to overturn, overturning to data acquisition is not influenced at minimum scale of the bubble far from table to be checked, at this moment to
Examine table might not have to be horizontal, may be tilted a certain angle, in order to data acquisition, but not influence detection effect, system
It continues to run, collector 452 acquires related data, the temperature of the temperature sensor acquisition water in flow adjustment pipe 46, transmission
To PLC control system, weighing container 48 weighs obtained data and also communicates to PLC control system, is calculated by water temperature and flows into title
Then the volume of water in weight container 48 is compared with the data on water meter.In overturning, if overturning is slightly less than position,
So at this moment the decorative pearl on top of an official cap 17 has been positioned in arc chute 16, and under the collective effect of arc chute 16 and the decorative pearl on top of an official cap 17, the decorative pearl on top of an official cap 17 is sliding
To the bosom of arc chute 16,45 automatic fine tuning of detection platform, and it is rotated in place.
In addition to the technical characteristic described in the specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (2)
1. a kind of rotary water meter calibrating installation, including PLC control system, rack (18), water tank (41), vacuum tank (43), folder
Table device (44), detection platform (45) and flow adjustment pipe (46), the meter-clamping apparatus (44), detection platform (45) and flow are adjusted
Pipeline (46) is mounted on rack (18), is connected between vacuum tank (43) and meter-clamping apparatus (44) into water main (1), the tong-test ammeter
Device (44) and turn connection into axis is sealed between water main (1), is installed with runner (6) on the meter-clamping apparatus (44), the runner (6)
With positive and negative rotation stepper motor (5) transmission chain connect, the runner (6) is equipped with several through holes (7), flow adjustment pipe (46) packet
It includes the first four-way (461), the detection platform (45) includes: the water main out for turning connection with the first four-way (461) sealing axis
(4), it is installed with disk (8) on water main (4) out, the disk (8) is equipped with two centers of circle with disk (8) and symmetrically divides
The slide bar (9) of cloth, the other end of the slide bar (9) pass through the through hole (7) on runner (6), set between two slide bars (9)
There are several fixed frames (10) for fixed diversion pipe (451), fixed frame (10) both ends are sliding groove (13), feature
For the rack (18) is equipped with two fixed plates (15), is provided in fixed plate (15) across hole (19), one of fixed plate
(15) cover on meter-clamping apparatus (44) and be located on the outside of runner (6), another piece of fixed plate (15) cover on water main out (4) and
On the outside of disk (8), it is provided with arc chute (16) on fixed plate (15), arc is corresponded on runner (6) and disk (8)
The position of sliding slot (16) is equipped with the decorative pearl on top of an official cap (17).
2. rotary water meter calibrating installation according to claim 1, characterized in that in two slide bars (9) if between by
Dry arched frame (14) connection, the both ends of the arched frame (14) are separately fixed on a slide bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820862187.XU CN208476363U (en) | 2018-06-05 | 2018-06-05 | A kind of rotary water meter calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820862187.XU CN208476363U (en) | 2018-06-05 | 2018-06-05 | A kind of rotary water meter calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208476363U true CN208476363U (en) | 2019-02-05 |
Family
ID=65216413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820862187.XU Active CN208476363U (en) | 2018-06-05 | 2018-06-05 | A kind of rotary water meter calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208476363U (en) |
-
2018
- 2018-06-05 CN CN201820862187.XU patent/CN208476363U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 264100 Renren Street 359, Dayao Street, Mouping District, Yantai City, Shandong Province Patentee after: Shandong Sanyu Intelligent Equipment Co., Ltd. Address before: Room 322, Public Building No. 1, Dianliuxincun District 3, Lixia District, Jinan City, Shandong Province, 250000 Patentee before: Jinan three space instrumentation company limited |
|
| CP03 | Change of name, title or address |