CN107255497A - A kind of ultrasonic water meter reflector plate swab - Google Patents
A kind of ultrasonic water meter reflector plate swab Download PDFInfo
- Publication number
- CN107255497A CN107255497A CN201710290523.8A CN201710290523A CN107255497A CN 107255497 A CN107255497 A CN 107255497A CN 201710290523 A CN201710290523 A CN 201710290523A CN 107255497 A CN107255497 A CN 107255497A
- Authority
- CN
- China
- Prior art keywords
- segment
- connecting rod
- reflector plate
- water meter
- diameter
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/12—Cleaning arrangements; Filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Endoscopes (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The present invention relates to a kind of ultrasonic water meter reflector plate swab.Described device includes：For supporting swab and the support housing of protection internal structure, rotating handles, connecting rod, straight bevel driving gear, straight bevel driven gear, stiffness spring, rotatable segment, T-shaped soft rubber plug, plastic buckle, high-tension sponge.Present invention also offers the scrubbing method of ultrasonic water meter reflector plate.The present invention is disassembled without any destructiveness, time saving, laborsaving, simple to operate, and while protecting reflector plate not to be worn, the state of reflector plate is can interpolate that to a certain extent, and the maintenance, maintenance to whole ultrasonic water meter have certain reliable action.
Description
Technical field
The present invention relates to a kind of optical element cleaning equipment, more particularly to a kind of ultrasonic water meter reflector plate swab.
Background technology
The continuous popularization of ultrasonic technology and application, ultrasonic water meter just progressively replace tradition machinery formula water meter, demand
Also increasing year by year.In U-shaped reflecting type ultrasonic water meter, ultrasonic reflections piece as ultrasonic water meter speed calculate,
Important optical structure element in the technologies such as flow measurement, its importance is most important for U-shaped reflecting type ultrasonic water meter
's.
At present, ultrasonic water meter is during prolonged use, due to the difference of water quality, environment, temperature, pressure change
Etc. the influence of factor, it can cause to accumulate dirt, impurity etc. on ultrasonic reflections piece, cause lens surface to obscure, not totally, influence
The propagation of ultrasonic wave, can cause the energy dropoff of ultrasonic wave, and propagation distance shortens, and receiving terminal receiving intensity weakens, or even receives
Less than ultrasonic wave, measuring accuracy is influenceed.But it is not easy to remove because reflector plate is fixed in pipeline, so, it is a kind of easily to surpass
Sound wave reflector plate swab is just particularly important.
The content of the invention
The purpose of the present invention is can to clean the materials such as dirt, impurity on ultrasonic reflections piece, in reflection of not wearing and tearing
Making reflector plate as bright and clean as possible on the premise of piece, there is provided a kind of swab of ultrasonic water meter reflector plate, particular technique side
Case is as follows：
A kind of ultrasonic water meter reflector plate swab, it is main to include being used to support swab and protect internal structure
Support housing, the support housing are including the support disk with holes for support and fixed conveyor shaft position, for supporting and consolidating
Support disk, the illuminating lamp and speculum with button of fixed rotatable segment.
A kind of ultrasonic water meter reflector plate swab, in addition to rotating handles, rotating handles connecting rod, travelling gear connect
Extension bar, straight bevel driving gear, straight bevel driven gear, stiffness spring, rotatable segment, T-shaped soft rubber plug, plastic clip
Button, high-tension sponge.
In a preferred embodiment of the present invention, support housing is integrally L-shaped, and bending part uses fillet, integral sealing,
Respectively there is the through hole being connected with external equipment at two ends；Below outside the longer body tube of length, disposed at fillet
Illuminating lamp and speculum with button；Enclosure interior supports gear position using cantilever structure, useful in gear connecting rod
Groove in fixed position, coordinate enclosure interior fixed belt hole disk, the relative position of fixed gear, during rotation will not above and below
It is front and rear to rock.
In a preferred embodiment of the present invention, outside rotating handles is connected and extended with main drive gear by connecting rod
To enclosure interior, main driving wheel is connected with from drive by way of spur bevel gear is driven, and two-wheeled axle center intersects vertically,
Diameter is identical with the number of teeth, and gear is tightly engaged；Connected between connecting rod and drive by axle key structure；From drive and rigidity
Spring is connected, and the spring other end is connected to the rotatable segment cleaned, and the segment other end extends to hull outside, with high-tension
Sponge connects.
In a preferred embodiment of the present invention, the liquid of cleaning dirt is loaded inside segment, segment two ends pass through housing
Internal disk fixed position with holes (aperture is between segment diameter and segment diameter of section).Segment kernel of section is provided with one
Aperture；Stiffness spring is housed, the friendship of segment diameter and segment where being located at segment kernel of section with segment tie point inside segment
Point, other end connection T-shaped soft rubber plug, the T-shaped soft rubber plug other end extends to outside through aperture.Segment section end passes through modeling
Material is connected with high-tension sponge, and the hollow cylinder for accommodating soft rubber plug is left at sponge center, and rubber stopper is wrapped in inside by sponge.
Compared with existing swab and swab, the beneficial effects of the invention are as follows：The present invention can be realized to pipeline
The bright and clean degree for cleaning simultaneously viewing lens of internal reflection piece, can reach that the eyeglass at ± 45 degree of inclinations angle is cleaned, only need to be by pipeline
Pull down, without carrying out other operations on ultrasonic wave pipeline, disassembled without any destructiveness, it is time saving, laborsaving, simple to operate, and
While protecting the reflector plate not to be worn, the state of reflector plate is can interpolate that to a certain extent, to the dimension of whole ultrasonic water meter
Repair, safeguard certain reliable action.
Brief description of the drawings
When considered in conjunction with the accompanying drawings, by referring to following detailed description, it better understood when the present invention and easy
The adjoint advantage of many of which is learnt, but accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes this
A part for invention, illustrative examples of the invention and illustrates to be used to explain the present invention, does not constitute to the improper of the present invention
Limit, wherein：
Fig. 1 is the structural representation of swab of the present invention.
Fig. 2 is rotatable segment structural representation in swab of the present invention.
Fig. 3 is swab of the present invention working state schematic representation in conduit pipeline.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is further illustrated with embodiment.But this embodiment is merely illustrative, this hair
Bright protection domain is not limited by this embodiment.
As shown in figure 1, a kind of ultrasonic reflections piece swab, including rotating handles 1, rotating handles connecting rod 2, support
Cage connection bar via 3, device support housing 4, main driving wheel band groove connecting rod 5, main driving wheel connecting rod branch with holes are held round
Disk 6, main drive gear 7, hold round from travelling gear 8, from drive band groove short connecting rod 9, from drive connecting rod branch with holes
The external spring 11 that is rigidly connected of disk 10, segment, segment upper end support disk via 12 with holes, segment lower end support disk mistake with holes
Hole 13, T-shaped soft rubber plug 14, high-tension sponge 15, rotatable segment 16, stiffness spring 17 built in segment, illuminating lamp button 18,
Illuminating lamp 19, illuminating lamp support frame 20, speculum 21, reflector support 22, plastic buckle 23；The rotating handles 1 and master
Drive 7 is connected by connecting rod；The rotating handles connecting rod 2 passes through support housing connecting rod via 3 and main driving wheel band
Groove connecting rod 5 is connected；The main driving wheel band groove connecting rod 5 is closely pasted with main driving wheel connecting rod support disk 6 with holes
Close；The main drive gear 7 intersects engagement with from travelling gear 8, and radius is identical, and the number of teeth is identical, and axis perpendicular intersects；It is described from
Travelling gear 8 is connected with the external spring 11 that is rigidly connected of segment by connecting rod；It is described from drive band the short connecting rod 9 of groove with
It is brought into close contact from drive connecting rod support disk 10 with holes；External spring 11 and the rotatable segment 16 of being rigidly connected of the segment
Connection, tie point is the segment diameter and segment intersection point where segment kernel of section；The segment upper end support disk mistake with holes
Hole 12, segment lower end support disk via 13 with holes are brought into close contact with rotatable segment 16, cross pore radius between segment diameter
Between segment diameter of section, segment is clipped in the middle, fixed segment position；The illuminating lamp button 18, lighting bulb 19 with
Illuminating lamp support frame 20 is connected；The speculum 21 is connected with reflector support 22；The illuminating lamp support frame 20, speculum
Support frame 22 is connected with device support housing 4；
As shown in Fig. 2 the rotatable boring of segment 16, segment kernel of section leaves a circular hole, Circularhole diameter is between T-shaped
Between the maximum gauge of soft rubber plug 14 and minimum diameter, cross-sectional perimeter has plastic buckle, is used with the collocation of high-tension sponge 15；Institute
Stating has stiffness spring 17 inside rotatable segment 16, one end tie point of stiffness spring 17 and segment it is external be rigidly connected spring 11 with
The rotatable tie point of segment 16 is same tie point, and the stiffness spring 17 is connected with T-shaped soft rubber plug 14, and tie point is T-shaped
The maximum gauge short cylindrical outer side center of soft rubber plug 14；The T-shaped soft rubber plug 14 passes through the rotatable section via of segment 16, greatly
Diameter short cylindrical part is inside segment, and small diameter long column part is stretched to outside segment through via；The high-tension sponge
15 is cylindrical, and diameter is identical with the rotatable diameter of section of segment 16, and sponge, which is highly burnt, to be more than in T-shaped soft rubber plug 14, sponge
The heart has cylindric through hole.Through-hole diameter is slightly larger than the diameter of the small diameter long cylinder of T-shaped soft rubber plug 14；The high-tension sponge 15
It is connected with plastic buckle 23；The plastic buckle 23 is connected with rotatable segment 16.
As shown in figure 3, being provided with a pair of ultrasonic transducers 29 on water meter 24, there are two ultrasonic reflections pieces inside
26 on reflection plate rack 27, and is fixed on by reflector plate pillar 28 inside pipeline.
A kind of ultrasonic water meter reflector plate swab, the method for cleaning reflector plate using its progress comprises the following steps：
Step one) scouring liquor loading：Such as the segment that Fig. 1 first unties plastic buckle 23, and T-shaped soft rubber plug 14 is connected
The external spring 11 that is rigidly connected is in micro- compressive state, and T-shaped soft rubber plug 14 is internally pressed, makes the support with holes of segment lower end
Disk via 13 can pour into liquid, import the liquid for cleaning eyeglass in rotatable segment 16 followed by conduit, finally
Allow T-shaped soft rubber plug 14 to set back and buckle plastic buckle 23.
Step 2) reflector plate scouring process：The ultrasonic water meter pipeline 24 removed is kept flat as shown in Figure 3, opens super
Illuminating lamp 19 on sound wave reflector plate swab, will be stretched into pipeline at the top of swab along at the top of inner-walls of duct 25.It is logical
Inside the observation pipeline of speculum 21 near over-illumination lamp 19, when high-tension sponge 15 exceedes ultrasonic reflections piece 26, by height
Resilient spongy 15 is directed at reflector plate 26, and whole swab is pressed downward, and high-tension sponge 15 is contacted reflector plate 26, and make to revolve
Turn segment 16 and start rotation, sponge 15 starts to tilt, until high-tension sponge 15 entirely covers reflector plate 26.Next will be whole
Device continues to press down on, and now high-tension sponge 15 is compressed, and the stress of T-shaped soft rubber plug 14 is inwardly moved, and connects soft rubber
The spring 17 of plug 14 continues to be compressed, gap between the circular hole 12 in the rotatable section of segment 16 occurs, and inside is used for what is cleaned
Liquid flows out, infiltration high-tension sponge 15.Infiltrate after a period of time, while pressing dynamics is controlled, rotating external handle 1 makes
High-tension sponge 15 rotates together, reaches the effect for cleaning eyeglass 26.
Step 3) the bright and clean degree observation of reflector plate：After a period of time is cleaned, whole swab can be continued toward inside
Stretch into, when the speculum 24 on swab can reflect ultrasonic reflections piece mirror image 26, observable ultrasonic reflections piece 26
Bright and clean degree and decide whether continue clean.
The description of the above examples is only intended to facilitate the understand of the core idea of the present invention；Simultaneously for the general of this area
Technical staff, according to the thought of the present invention, will change in specific embodiments and applications, in summary,
This specification content should not be construed as limiting the invention.
Claims (9)
1. a kind of ultrasonic water meter reflector plate swab, including outside support for supporting swab and protection internal structure
Shell, the support housing include for support and fixed conveyor shaft position support disk with holes, for supporting and fixation can revolve
Turn support disk, the illuminating lamp and speculum with button of segment.
2. a kind of ultrasonic water meter reflector plate swab, in addition to the connection of rotating handles, rotating handles connecting rod, travelling gear
Bar, straight bevel driving gear, straight bevel driven gear, stiffness spring, rotatable segment, T-shaped soft rubber plug, plastic clip
Button, high-tension sponge.
3. a kind of ultrasonic water meter reflector plate swab according to claim 1, it is characterised in that the support is cleaned
The support housing of device and protection internal structure is divided into two full symmetric parts, is mutually fitted together to by buckle structure.
4. a kind of ultrasonic water meter reflector plate swab internal structure according to claim 1, it is characterised in that described
It is diameter, highly identical for supporting and the support disk with holes of fixed conveyor shaft position has four, wherein in the middle of two disks
Circularhole diameter is less than connecting rod major diameter, more than connecting rod groove part minor diameter, and outside two disk Circularhole diameters, which are more than, to be connected
Extension bar major diameter.
5. a kind of ultrasonic water meter reflector plate swab according to claim 1 and claim 2, it is characterised in that
The disk with holes is brought into close contact with connecting rod, rotatable segment, fixed position but do not influence rotation.
6. connecting rod according to claim 2, it is characterised in that there is external screw thread the rotating handles connecting rod end, is passed
Moving gear connecting rod has internal thread, is connected by screw thread between them.
7. travelling gear according to claim 2 and connecting rod, it is characterised in that have axle key in travelling gear connecting rod,
Gear has keyway, and they are connected by keyway arrangements；Main driving wheel is tightly engaged with being driving of intersecting axes structure from drive,
Central axis intersects.
8. stiffness spring according to claim 2, it is characterised in that stiffness spring is fixedly connected with two end devices, can not
Dismounting, and stiffness spring is in micro- compressive state.
9. rotatable segment according to claim 2, it is characterised in that segment is hollow, segment kernel of section leaves circular hole,
Circularhole diameter is between T-shaped soft rubber plug maximum gauge and minimum diameter；Segment contained spring is not connected to external springs, but
Tie point is located at the same diameter of segment；Segment interior T soft rubber plug is relatively large in diameter short cylindrical shape part inside segment, diameter
Smaller oval stylolitic part is extended to outside segment；Segment is connected with high-tension sponge by plastic buckle, plastic buckle and height
Resilient spongy is fixedly connected, non-dismountable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290523.8A CN107255497B (en) | 2017-04-25 | 2017-04-25 | Ultrasonic wave water meter reflector plate scrubbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290523.8A CN107255497B (en) | 2017-04-25 | 2017-04-25 | Ultrasonic wave water meter reflector plate scrubbing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107255497A true CN107255497A (en) | 2017-10-17 |
| CN107255497B CN107255497B (en) | 2023-08-15 |
Family
ID=60027297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710290523.8A Active CN107255497B (en) | 2017-04-25 | 2017-04-25 | Ultrasonic wave water meter reflector plate scrubbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107255497B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764353A (en) * | 2017-11-17 | 2018-03-06 | 安徽翼迈科技股份有限公司 | A kind of intelligent water meter |
| CN109405908A (en) * | 2018-09-06 | 2019-03-01 | 昆明理工大学 | It is a kind of to measure hot water and cold water water meter simultaneously |
| CN113136673A (en) * | 2021-04-16 | 2021-07-20 | 海信（山东）冰箱有限公司 | Cleaning device |
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| CN206930327U (en) * | 2017-04-25 | 2018-01-26 | 中国计量大学 | A kind of ultrasonic water meter reflector plate swab |
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2017
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08107873A (en) * | 1994-10-07 | 1996-04-30 | Yasuo Kobayashi | Oscillating washing tool |
| JP2004121971A (en) * | 2002-10-01 | 2004-04-22 | Atsushi Takahashi | Cleaner for silicon roller hand with automatic cleaner |
| EP1493998A2 (en) * | 2003-06-13 | 2005-01-05 | Hydrometer GmbH | Ultrasonic flow counter to determine flow rate of a flowing medium |
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| CN206930327U (en) * | 2017-04-25 | 2018-01-26 | 中国计量大学 | A kind of ultrasonic water meter reflector plate swab |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764353A (en) * | 2017-11-17 | 2018-03-06 | 安徽翼迈科技股份有限公司 | A kind of intelligent water meter |
| CN109405908A (en) * | 2018-09-06 | 2019-03-01 | 昆明理工大学 | It is a kind of to measure hot water and cold water water meter simultaneously |
| CN113136673A (en) * | 2021-04-16 | 2021-07-20 | 海信（山东）冰箱有限公司 | Cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107255497B (en) | 2023-08-15 |
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