CN209541827U - A kind of novel ultrasonic wave flowmeter - Google Patents
A kind of novel ultrasonic wave flowmeter Download PDFInfo
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- CN209541827U CN209541827U CN201920605899.8U CN201920605899U CN209541827U CN 209541827 U CN209541827 U CN 209541827U CN 201920605899 U CN201920605899 U CN 201920605899U CN 209541827 U CN209541827 U CN 209541827U
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- rectangular shaft
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- ultrasonic wave
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Abstract
The utility model relates to flowmeter technology fields, and disclose a kind of novel ultrasonic wave flowmeter, including two ultrasonic probes and two cross bars, the opposite one end of two cross bars offers the first threaded hole, the thread rotary orientation of two first threaded holes is opposite, it is threaded with Bidirectional-screw jointly in two first threaded holes, ring block is fixedly connected at the bar wall center of the Bidirectional-screw, the opposite side in two cross bar lower ends passes through rectangular through-hole, and sliding sleeve is connected to the first rectangular shaft and the second rectangular shaft respectively, it is connect by bindiny mechanism with two ultrasonic probes on the right-hand rod wall of first rectangular shaft, adjustment mechanism is connected on the left side bar wall of second rectangular shaft.The utility model, can quickly fix the probe of external hanging type ultrasonic flowmeter convenient for user, and the shell of probe will not be damaged when installation, while also probe can be fixed on the pipeline of different tube diameters and be used.
Description
Technical field
The present invention relates to flowmeter technology field more particularly to a kind of novel ultrasonic wave flowmeters.
Background technique
External clamping or pipeline section type ultrasonic flow instrument are with " speed difference method " for principle, measure fluid flow in round tube
Instrument.It uses advanced multi-pulse techniques, signal digital processing technology and error correcting technique, fit flow instrument more can
The environment of industry spot is answered, metering is more convenient, economical, accurate.External-clamping type ultrasonic flowmeter can do non-contact measurement, flowing
Measurement is obstructed, no pressure loss can measure non-conductive liquid, and range ratio is wide, and it is widely used, and it is furnished with multiple functions host,
It is easy to carry, it is enough to complete fixed and traverse measurement.It is installed using dedicated couplant, when installation does not damage pipeline.
In the prior art, when external-clamping type ultrasonic flowmeter measures the velocity of medium in Large Diameter Pipeline, due to the fixation of probe
Structure is too simple, and the simple fixing belt using rigidity is fixed, and the shaking of probe is easily caused when tightening fixing belt,
And the shell for being easy to squeeze bad probe influences the use of probe, Er Qiegu so that probe can not be contacted closely with tube wall
Constant speed degree is slow, is not easy to two probes of adjustment and is in a horizontal position.
Summary of the invention
The purpose of the present invention is to solve the shakings for easily causing probe when tightening fixing belt in the prior art, and
Also it is easy to squeeze the shell of bad probe, so that probe can not be contacted closely with tube wall, influences the use of probe, and fixed speed
Degree is slow, is not easy to the problem of two probes of adjustment are in a horizontal position, and a kind of novel ultrasonic wave flowmeter proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of novel ultrasonic wave flowmeter, including two ultrasonic probes and two cross bars, two cross bars are opposite
One end offers the first threaded hole, and the thread rotary orientation of two first threaded holes is on the contrary, in two first threaded holes
It is threaded with Bidirectional-screw jointly, ring block, two cross bars are fixedly connected at the bar wall center of the Bidirectional-screw
The opposite side in lower end passes through rectangular through-hole, and sliding sleeve is connected to the first rectangular shaft and the second rectangular shaft, first rectangle respectively
It is connect by bindiny mechanism with two ultrasonic probes on the right-hand rod wall of bar, is connected on the left side bar wall of second rectangular shaft
There is adjustment mechanism.
Preferably, the bindiny mechanism includes the T-type sliding slot being provided on the first rectangular shaft bar wall, in the T-type sliding slot
Slidably connect T-type sliding block, the side of the T-type sliding block is fixedly connected with mounting plate, the mounting plate far from T-type sliding block one
Side offers arc-shaped slot, and the arc-shaped slot is opened up far from the side at notch there are two groove, in two grooves
Sliding sleeve is connected to connecting plate, and the side of the connecting plate is fixedly connected with ultrasonic probe, and the other side of the connecting plate is fixed
There are two springs for connection, and the one end of two springs far from connecting plate is fixedly connected with the side of groove.
Preferably, the T-type sliding slot offers strip through-hole, sliding sleeve in the strip through-hole far from the side at notch
It is connected to bolt, the side of the T-type sliding block is connect by the second threaded hole with bolt thread.
Preferably, the adjustment mechanism includes the grip block being arranged on the left of the second rectangular shaft, second rectangular shaft
Right side is slidably socketed by circular hole there are two the guide rod that is laterally arranged, the left end of two guide rods both pass through circular hole and with
It is fixedly connected on the right side of grip block, the right side of second rectangular shaft, which is located between two guide rods, passes through third threaded hole screw thread
It is connected with adjustment bolt, one end of the adjustment bolt passes through third threaded hole and connects with the side of grip block.
Preferably, the opposite one end of two cross bars offers the 4th threaded hole, and the second threaded hole internal screw thread connects
It is connected to positioning bolt.
Preferably, the upper end of first rectangular shaft and the second rectangular shaft both passes through rectangular through-hole and is fixedly connected with limit
Block.
Compared with prior art, the present invention provides a kind of novel ultrasonic wave flowmeter, have it is following the utility model has the advantages that
1, the novel ultrasonic wave flowmeter turns ring block with spanner by the way that the two-way ring block made on screw rod is arranged in
Rotate Bidirectional-screw, Bidirectional-screw rotation can push two cross bars to relatively move with the interaction of the first threaded hole, in turn
Cross bar can be pushed to relatively move the first rectangular shaft and the second rectangular shaft, ultrasonic probe can be fixed on different tube diameters
Pipeline uses, while the first rectangular shaft and the relative movement of the second rectangular shaft drive mounting plate and the common extrusion pipe of grip block, into
And ultrasonic probe stress is made to drive connecting plate mobile, connecting plate stress is mobile to squeeze spring contraction, so as to avoid pacifying
The shell of ultrasonic probe is damaged when dress, while being also convenient for dismantling ultrasonic flowmeter after the completion of detection.
2, the novel ultrasonic wave flowmeter turns adjustment with spanner by the adjustment bolt being arranged in the second rectangular shaft
Bolt, adjustment bolt and the interaction of the 4th threaded hole push grip block mobile, can reduce the first rectangle after grip block is mobile
Spacing between bar and the second rectangular shaft convenient for clamping the pipeline compared with small diameter tube, and then is convenient for Fast Installation ultrasonic probe, is used
Spanner turns positioning bolt, and positioning bolt and the interaction of the second threaded hole can carry out the first rectangular shaft and the second rectangular shaft
Limit improves stability when mounting ultrasonic probe.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention, energy
The shell of probe will not be damaged when enough quickly fixing the probe of external hanging type ultrasonic flowmeter convenient for user, and installing, together
When also can probe be fixed on the pipeline of different tube diameters and be used.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel ultrasonic wave flowmeter proposed by the present invention；
Fig. 2 is the right view of mounting plate in a kind of novel ultrasonic wave flowmeter proposed by the present invention.
In figure: 1 positioning bolt, 2 limited blocks, 3 cross bars, 4 ring blocks, 5 Bidirectional-screws, 6 strip through-holes, 7 second rectangular shafts,
8 guide rods, 9 adjustment bolts, 10 grip blocks, 11 springs, 12 T-type sliding slots, 13 bolts, 14 T-type sliding blocks, 15 connecting plates, 16
One rectangular shaft, 17 mounting plates, 18 ultrasonic probes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-2, a kind of novel ultrasonic wave flowmeter, including two ultrasonic probes 18 and two cross bars 3, existing skill
In art, two ultrasonic probes 18 and external flowmeter host carry out conducting wire connection, main due to being influenced by velocity of medium
Machine can be according to different algorithms it can be concluded that flow speed data when receiving ultrasonic signal, and then available flow value, from
And the velocity of medium in pipeline can be measured, this technology is widely used in life, and those skilled in the art answer
Road knows, thus it is no longer excessive repeat, the opposite one end of two cross bars 3 offers the first threaded hole, two the first threaded holes
Thread rotary orientation on the contrary, Bidirectional-screw 5 is threaded in two the first threaded holes jointly, at the bar wall center of Bidirectional-screw 5
It is fixedly connected with ring block 4, the opposite side in two 3 lower ends of cross bar passes through rectangular through-hole, and sliding sleeve is connected to the first rectangle respectively
Bar 16 and the second rectangular shaft 7 are connect on the right-hand rod wall of first rectangular shaft 16 with two ultrasonic probes by bindiny mechanism, company
Connection mechanism includes the T-type sliding slot 12 being provided on 16 bar wall of the first rectangular shaft, slidably connects T-type sliding block 14 in T-type sliding slot 12,
T-type sliding slot 12 offers strip through-hole 6 far from the side at notch, and sliding sleeve is connected to bolt 13, T-type sliding block in strip through-hole 6
14 side is threadedly coupled by the second threaded hole with bolt 13, the position of ultrasonic probe 18 is conveniently adjusted, convenient for being fixed on
Used on different pipelines, the side of T-type sliding block 14 is fixedly connected with mounting plate 17, mounting plate 17 far from T-type sliding block 14 one
Side offers arc-shaped slot, and arc-shaped slot is opened up far from the side at notch there are two groove, is slidably socketed in two grooves
There is connecting plate 15, the side of connecting plate 15 is fixedly connected with ultrasonic probe 18, and the other side of connecting plate 15 is fixedly connected with two
A spring 11, the one end of two springs 11 far from connecting plate 15 are fixedly connected with the side of groove, the left side bar of the second rectangular shaft 7
Adjustment mechanism is connected on wall, adjustment mechanism includes the grip block 10 that 7 left side of the second rectangular shaft is arranged in, the second rectangular shaft 7
Right side is slidably socketed by circular hole there are two the guide rod 8 that is laterally arranged, the left end of two guide rods 8 both pass through circular hole and with folder
The right side for holding plate 10 is fixedly connected, and the right side of the second rectangular shaft 7 is located between two guide rods 8 and is connected by third threaded hole screw thread
It is connected to adjustment bolt 9, one end of adjustment bolt 9 passes through third threaded hole and connects with the side of grip block 10, two cross
The opposite one end of bar 3 offers the 4th threaded hole, and the second threaded hole internal screw thread is connected with positioning bolt 1, and positioning bolt 1 is just
In fixing the first rectangular shaft 16 and the second rectangular shaft 7, grip block 10 and ultrasonic probe 18 is made to be in different installation sites, the
The upper end of one rectangular shaft 16 and the second rectangular shaft 7 both passes through rectangular through-hole and is fixedly connected with limited block 2.
In the present invention, rotate Bidirectional-screw 5 in use, turning ring block 4 with spanner, the rotation of Bidirectional-screw 5 and first
Threaded hole interaction can push two cross bars 3 to relatively move, and then cross bar 3 can be pushed to make the first rectangular shaft 16 and second
Rectangular shaft 7 relatively moves, and ultrasonic probe 18 can be fixed on the pipeline of different tube diameters and used, while the first rectangular shaft 16
It is relatively moved with the second rectangular shaft 7 and drives mounting plate 17 and the common extrusion pipe of grip block 10, so that ultrasonic probe 18
Stress drives connecting plate 15 mobile, and the mobile spring 11 that squeezes of 15 stress of connecting plate is shunk, and damage is super when so as to avoid installation
The shell of sonic probe 18, while being also convenient for dismantling ultrasonic flowmeter after the completion of detection, adjustment bolt 9 is turned with wrench, is adjusted
Whole bolt 9 and the interaction of the 4th threaded hole push grip block 10 mobile, can reduce the first rectangular shaft after grip block 10 is mobile
16 and the second spacing between rectangular shaft 7, convenient for clamping the pipeline compared with small diameter tube, and then it is convenient for Fast Installation ultrasonic probe
18, positioning bolt 1 is turned with spanner, positioning bolt 1 and the interaction of the second threaded hole can be to the first rectangular shafts 16 and second
Rectangular shaft 7 is limited, and stability when mounting ultrasonic probe 18 is improved.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of novel ultrasonic wave flowmeter, including two ultrasonic probes (18) and two cross bars (3), which is characterized in that two
The opposite one end of a cross bar (3) offers the first threaded hole, and the thread rotary orientation of two first threaded holes is on the contrary, two
It is threaded with jointly Bidirectional-screw (5) in a first threaded hole, it is fixed at the bar wall center of the Bidirectional-screw (5) to connect
It is connected to ring block (4), the opposite side in two cross bar (3) lower ends passes through rectangular through-hole, and sliding sleeve is connected to the first square respectively
Shape bar (16) and the second rectangular shaft (7) pass through bindiny mechanism and two ultrasounds on the right-hand rod wall of first rectangular shaft (16)
Wave probe connects, and is connected with adjustment mechanism on the left side bar wall of second rectangular shaft (7).
2. a kind of novel ultrasonic wave flowmeter according to claim 1, which is characterized in that the bindiny mechanism includes opening up
T-type sliding slot (12) on the first rectangular shaft (16) bar wall, the T-type sliding slot (12) is interior to slidably connect T-type sliding block (14), institute
The side for stating T-type sliding block (14) is fixedly connected with mounting plate (17), and the mounting plate (17) is opened far from the side of T-type sliding block (14)
Equipped with arc-shaped slot, the arc-shaped slot is opened up far from the side at notch there are two groove, is slided in two grooves
It is socketed with connecting plate (15), the side of the connecting plate (15) is fixedly connected with ultrasonic probe (18), the connecting plate (15)
The other side be fixedly connected there are two spring (11), the one of two springs (11) one end and groove far from connecting plate (15)
Side is fixedly connected.
3. a kind of novel ultrasonic wave flowmeter according to claim 2, which is characterized in that the T-type sliding slot (12) is separate
Side at notch offers strip through-hole (6), and the interior sliding sleeve of the strip through-hole (6) is connected to bolt (13), the T-type sliding block
(14) side is threadedly coupled by the second threaded hole with bolt (13).
4. a kind of novel ultrasonic wave flowmeter according to claim 1, which is characterized in that the adjustment mechanism includes setting
Grip block (10) on the left of the second rectangular shaft (7), there are two the right side of second rectangular shaft (7) is slidably socketed by circular hole
The guide rod (8) being laterally arranged, the left end of two guide rods (8) both pass through circular hole and fix with the right side of grip block (10)
Connection, the right side of second rectangular shaft (7), which is located between two guide rods (8), is threaded with adjustment by third threaded hole
Bolt (9), one end of the adjustment bolt (9) pass through third threaded hole and connect with the side of grip block (10).
5. a kind of novel ultrasonic wave flowmeter according to claim 1, which is characterized in that two cross bars (3) are opposite
One end offer the 4th threaded hole, and the second threaded hole internal screw thread is connected with positioning bolt (1).
6. a kind of novel ultrasonic wave flowmeter according to claim 1, which is characterized in that first rectangular shaft (16) and
The upper end of second rectangular shaft (7) both passes through rectangular through-hole and is fixedly connected with limited block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605899.8U CN209541827U (en) | 2019-04-29 | 2019-04-29 | A kind of novel ultrasonic wave flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605899.8U CN209541827U (en) | 2019-04-29 | 2019-04-29 | A kind of novel ultrasonic wave flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209541827U true CN209541827U (en) | 2019-10-25 |
Family
ID=68246575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920605899.8U Expired - Fee Related CN209541827U (en) | 2019-04-29 | 2019-04-29 | A kind of novel ultrasonic wave flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209541827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384770A (en) * | 2021-07-23 | 2021-09-14 | 宁德市闽东医院 | Gynaecology uses flusher |
| CN116608914A (en) * | 2023-07-18 | 2023-08-18 | 陕西诺盈自动化仪表有限公司 | Portable ultrasonic flowmeter for mine |
-
2019
- 2019-04-29 CN CN201920605899.8U patent/CN209541827U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384770A (en) * | 2021-07-23 | 2021-09-14 | 宁德市闽东医院 | Gynaecology uses flusher |
| CN113384770B (en) * | 2021-07-23 | 2022-05-17 | 宁德市闽东医院 | Gynaecology uses flusher |
| CN116608914A (en) * | 2023-07-18 | 2023-08-18 | 陕西诺盈自动化仪表有限公司 | Portable ultrasonic flowmeter for mine |
| CN116608914B (en) * | 2023-07-18 | 2023-11-07 | 陕西诺盈自动化仪表有限公司 | Portable ultrasonic flowmeter for mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 |