CN107576362A - A kind of servicing unit of external-clamping type ultrasonic flowmeter - Google Patents
A kind of servicing unit of external-clamping type ultrasonic flowmeter Download PDFInfo
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- CN107576362A CN107576362A CN201710857699.7A CN201710857699A CN107576362A CN 107576362 A CN107576362 A CN 107576362A CN 201710857699 A CN201710857699 A CN 201710857699A CN 107576362 A CN107576362 A CN 107576362A
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Abstract
The invention discloses a kind of servicing unit of external-clamping type ultrasonic flowmeter in ultrasonic flowmeter field, including the angle probe for measurement, in addition to housing, in addition to the V-block for clamping and positioning；Chute that the housing lower surface is provided with strip, being distributed along its length；The enclosure interior is additionally provided with the screw mandrel that housing is stretched out in be installed in rotation in housing and one end；The screw mandrel external part is provided with the knob for being used for controlling V-block clamping and positioning；The V-block is provided with the head rod for being vertically fixedly mounted on V-block upper surface, the top of one of head rod is fixedly connected with end of the housing away from knob side, another head rod is connected through chute with wire rod thread, and can be along slide；The V-block both sides of the fixation are provided with clamp system symmetrical, for clamping and positioning angle probe；Realize the accurate measurement to fluid flow in pipeline.
Description
Technical field
The present invention relates to ultrasonic flow meter technology field, the auxiliary dress of more particularly to a kind of external-clamping type ultrasonic flowmeter
Put.
Background technology
In the prior art, the external-clamping type ultrasonic flowmeter of use, it is to tie up two corresponding probes on pipeline outer wall；So
They are adjusted onto same horizontal line by naked eyes afterwards；Their mutual distance is adjusted again so that can be received mutually between probe
Signal；Due to being directly with the naked eye to be adjusted for standard, error is larger, it is relatively low to measure flow accuracy.
The content of the invention
It is an object of the invention to provide a kind of servicing unit of external-clamping type ultrasonic flowmeter, to realize to liquid in pipeline
The accurate measurement of flow.
The object of the present invention is achieved like this：A kind of servicing unit of external-clamping type ultrasonic flowmeter, including for surveying
The angle probe of amount, in addition to housing, in addition to the V-block for clamping and positioning；Wherein housing lower surface is provided with strip, edge
The chute of its length direction distribution；Enclosure interior is additionally provided with the silk that housing is stretched out in be installed in rotation in housing and one end
Bar；Screw mandrel external part is provided with the knob for being used for controlling V-block clamping and positioning；Above-mentioned V-block is provided with and is vertically fixedly mounted on V
The head rod of type block upper surface, the top of one of head rod is fixed with end of the housing away from knob side to be connected
Connect, another head rod is connected through chute with wire rod thread, and can be along slide；The V-block both sides of above-mentioned fixation
Provided with clamp system symmetrical, for clamping and positioning angle probe.
, between each other can be with receiving and transmitting signal after above-mentioned two angle probe places.
Compared with prior art, the beneficial effects of the present invention are：Using V-block come clamping and positioning, coordinate with appropriate position
The fixed seat put so that the axis of the probe face pipeline after putting well, positional precision are guaranteed, so that the stream of measurement
It is more accurate to measure data, saves the time of adjustment.
In order that probe is fitted tightly over pipe surface, above-mentioned clamp system is fixedly connected including horizontal positioned, one end
Second connecting rod on V-block, retractable, in addition to it is fixedly connected on the fixed seat of the second connecting rod other end；
Wherein fixed seat is provided with the fixed plate for being secured to connection, and it is being slided along fixed seat upper surface, fixed for clamping to be additionally provided with
The sliding block of position angle probe, is additionally provided with the expansion link that both ends are separately fixed in fixed plate and sliding block, is additionally provided with and is sleeved on expansion link
On, spring for providing clamping force.
In order that the flow measured is more accurate, the center line of above-mentioned angle probe front view and the axis of circular pipe are in
Same level.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the enlarged drawing at A of the present invention.
Wherein, 1 housing, 2 screw mandrels, 3 knobs, 4 chutes, 5 head rods, 6V type blocks, 7 oblique angle probes, 8 fixed seats, 9
Two connecting rods, 10 fixed plates, 11 expansion links, 12 springs, 13 sliding blocks.
Embodiment
As Figure 1-3, a kind of servicing unit of external-clamping type ultrasonic flowmeter, including the angle probe 7 for measurement, also
Including housing 1, in addition to the V-block 6 for clamping and positioning；Wherein the lower surface of housing 1 be provided with strip, along its length
The chute 4 of distribution；The screw mandrel 2 that housing 1 is stretched out in be installed in rotation in housing 1 and one end is additionally provided with inside housing 1；Silk
The external part of bar 2 is provided with the knob 3 for being used for controlling the clamping and positioning of V-block 6；Above-mentioned V-block 6 is provided with and is vertically fixedly mounted on V
The head rod 5 of the upper surface of type block 6, top and end of the housing 1 away from the side of knob 3 of one of head rod 5
It is fixedly connected, another head rod 5 is threadedly coupled through chute 4 with screw mandrel 2, and can be slided along chute 4；Above-mentioned fixation
The both sides of V-block 6 are provided with clamp system symmetrical, for clamping and positioning angle probe 7.
Above-mentioned clamp system is fixedly connected on V-block 6, retractable second including horizontal positioned, one end
Connecting rod 9, in addition to it is fixedly connected on the fixed seat 8 of the other end of the second connecting rod 9；Wherein fixed seat 8 is provided with and is secured to
The fixed plate 10 of connection, sliding block 13 can be slided along the upper surface of fixed seat 8, for clamping and positioning angle probe 7 is additionally provided with, is also set
Have the expansion link 11 that both ends are separately fixed in fixed plate 10 and sliding block 13, be additionally provided be sleeved on it is on expansion link 11, for carrying
For the spring 12 of clamping force.
With reference to shown in Fig. 1, the center line of the above-mentioned front view of angle probe 7 and the axis of circular pipe are in same level
Face.
, between each other can be with receiving and transmitting signal after above-mentioned two angle probe 7 places.
During work, first by V-block 6 sets be clipped on tested pipeline, turn knob 3 clamps；Then pushing sliding block 13 aside will tiltedly visit
First 7 are put into, and unclamp sliding block 13 until angle probe 7 is brought into close contact with pipeline；The position of appropriate adjustment angle probe 7, until two oblique
Probe 7 can mutual receiving and transmitting signal；It is now the flow of liquid in the measurable pipeline.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic
A little to replace and deform, these are replaced and deformation is within the scope of the present invention.
Claims (3)
1. a kind of servicing unit of external-clamping type ultrasonic flowmeter, including the angle probe for measurement（7）；It is characterized in that：Should
Device includes housing（1）, in addition to the V-block for clamping and positioning（6）；The housing（1）Lower surface is provided with strip, edge
The chute of its length direction distribution（4）；The housing（1）Inside, which is additionally provided with, is installed in rotation on housing（1）Interior and one end
Stretch out housing（1）Screw mandrel（2）；The screw mandrel（2）External part, which is provided with, to be used to control V-block（6）The knob of clamping and positioning（3）；
The V-block（6）It is provided with and is vertically fixedly mounted on V-block（6）The head rod of upper surface（5）, one of them first
Connecting rod（5）Top and housing（1）Away from knob（3）The end of side is fixedly connected, another head rod（5）Pass through
Chute（4）With screw mandrel（2）Threaded connection, and can be along chute（4）Slide；The V-block of the fixation（6）Both sides are provided with symmetrical
, for clamping and positioning angle probe（7）Clamp system.
A kind of 2. servicing unit of external-clamping type ultrasonic flowmeter according to claim 1, it is characterised in that：The clamping
Mechanism is fixedly connected on V-block including horizontal positioned, one end（6）On, the second connecting rod of retractable（9）, also wrap
Include and be fixedly connected on the second connecting rod（9）The fixed seat of the other end（8）；The fixed seat（8）It is provided with and is secured to connection
Fixed plate（10）, being additionally provided with can be along fixed seat（8）Upper surface slide, for clamping and positioning angle probe（7）Sliding block（13）, also
Fixed plate is separately fixed at provided with both ends（10）And sliding block（13）On expansion link（11）, it is additionally provided with and is sleeved on expansion link（11）On
, spring for providing clamping force（12）.
A kind of 3. servicing unit of external-clamping type ultrasonic flowmeter according to claim 1-2, it is characterised in that：It is described oblique
Probe（7）The center line of front view and the axis of circular pipe are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857699.7A CN107576362A (en) | 2017-09-21 | 2017-09-21 | A kind of servicing unit of external-clamping type ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857699.7A CN107576362A (en) | 2017-09-21 | 2017-09-21 | A kind of servicing unit of external-clamping type ultrasonic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107576362A true CN107576362A (en) | 2018-01-12 |
Family
ID=61036081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710857699.7A Pending CN107576362A (en) | 2017-09-21 | 2017-09-21 | A kind of servicing unit of external-clamping type ultrasonic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107576362A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426623A (en) * | 2018-06-21 | 2018-08-21 | 中北大学 | A kind of piston type ultrasonic probe for non-invasive ultrasonic liquid-level measurement system |
| CN111103021A (en) * | 2018-10-26 | 2020-05-05 | 株式会社琉Ｓｏｋ | Ultrasonic flow measuring device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302503Y (en) * | 1997-08-25 | 1998-12-30 | 李长运 | Ultrasound wave flow meter probe magnetic clamping device |
| EP1840528A2 (en) * | 2006-03-30 | 2007-10-03 | Krohne AG | Clamp-on ultrasonic flow measuring apparatus |
| CN102359802A (en) * | 2011-07-26 | 2012-02-22 | 上海交通大学 | Device for installing externally-clamping probes of portable ultrasonic flow meter |
| CN203485052U (en) * | 2013-10-21 | 2014-03-19 | 宁波市鄞州一邦塑业有限公司 | Mini-type bench vice |
| CN205483109U (en) * | 2015-12-28 | 2016-08-17 | 杭州贵能森节能技术有限公司 | Ultrasonic flowmeter positioning mechanism that pops one's head in |
| CN106216540A (en) * | 2016-07-29 | 2016-12-14 | 安徽江淮汽车股份有限公司 | Clamping device with error measure function and the method for measurement stamping parts error thereof |
-
2017
- 2017-09-21 CN CN201710857699.7A patent/CN107576362A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302503Y (en) * | 1997-08-25 | 1998-12-30 | 李长运 | Ultrasound wave flow meter probe magnetic clamping device |
| EP1840528A2 (en) * | 2006-03-30 | 2007-10-03 | Krohne AG | Clamp-on ultrasonic flow measuring apparatus |
| CN102359802A (en) * | 2011-07-26 | 2012-02-22 | 上海交通大学 | Device for installing externally-clamping probes of portable ultrasonic flow meter |
| CN203485052U (en) * | 2013-10-21 | 2014-03-19 | 宁波市鄞州一邦塑业有限公司 | Mini-type bench vice |
| CN205483109U (en) * | 2015-12-28 | 2016-08-17 | 杭州贵能森节能技术有限公司 | Ultrasonic flowmeter positioning mechanism that pops one's head in |
| CN106216540A (en) * | 2016-07-29 | 2016-12-14 | 安徽江淮汽车股份有限公司 | Clamping device with error measure function and the method for measurement stamping parts error thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426623A (en) * | 2018-06-21 | 2018-08-21 | 中北大学 | A kind of piston type ultrasonic probe for non-invasive ultrasonic liquid-level measurement system |
| CN111103021A (en) * | 2018-10-26 | 2020-05-05 | 株式会社琉Ｓｏｋ | Ultrasonic flow measuring device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |