CN207423277U - A kind of convenient vortex-shedding meter of mounting means - Google Patents

A kind of convenient vortex-shedding meter of mounting means Download PDF

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Publication number
CN207423277U
CN207423277U CN201720964362.1U CN201720964362U CN207423277U CN 207423277 U CN207423277 U CN 207423277U CN 201720964362 U CN201720964362 U CN 201720964362U CN 207423277 U CN207423277 U CN 207423277U
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vortex
pipe
mounting
convenient
meter
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吴旭
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Tianjin Xu Yong Cheng Technology Co Ltd
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Tianjin Xu Yong Cheng Technology Co Ltd
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Abstract

The utility model provides a kind of convenient vortex-shedding meter of mounting means, is related to vortex-shedding meter technical field.The convenient vortex-shedding meter of the mounting means; including detecting head body; conductive bar is provided at the top of detecting head body; the surface of conductive bar is arranged with protective cover; the outer surface of protective cover is installed with radiating fin; Flow Measurement Display Meter is provided at the top of conductive bar, conductive bar is fixedly connected by screw with Flow Measurement Display Meter, and the both sides of Flow Measurement Display Meter are installed with protective cover.The convenient vortex-shedding meter of the mounting means, pass through the cooperation of pipe, the first clamping annulus, the second clamping annulus, pipeline inserting groove, fluid passageway, screwed ring, screw rod, swing handle, grip block and adjustable spring, after pipeline is plugged on pipeline inserting groove, manual rotation swing handle can be realized grip block and the installation of pipeline fixed, this mounting means is convenient and efficient, the test job that vortex-shedding meter is made to be suitable under varying environment.

Description

A kind of convenient vortex-shedding meter of mounting means
Technical field
The utility model is related to vortex-shedding meter technical fields, are specially a kind of convenient vortex-shedding meter of mounting means.
Background technology
Vortex-shedding meter be researched and produced according to Karman vortex street principle measurement gas, steam or liquid volume flow, Mark the volume flow of condition or the volume flowmeter of mass flow.It is mainly used for the flow measurement of industrial pipeline medium fluid, such as gas A variety of media such as body, liquid, steam.
Its main feature is that the pressure loss is small, range ability is big, and precision is high, in Test Cycle volume flow hardly by fluid The influence of the parameters such as density, pressure, temperature, viscosity.Without moving machinery part, therefore reliability is high, and maintenance is small.Meter parameter It can be steady in a long-term.Vortex-shedding meter uses piezoelectric stress formula sensor, and reliability is high, can be in -20 DEG C~+250 DEG C of work temperature Spend operated within range.There is mock standard signal, also there is digital pulse signal output, easily digital display circuits are mating makes with computer etc. With being a kind of more advanced, preferable measuring instrument.
Existing vortex-shedding meter is when testing industrial pipeline medium fluid, it usually needs pacifies vortex-shedding meter On pipeline, the mounting means of existing vortex-shedding meter is typically all to be connected by the way of welding with pipeline, this peace Dress mode is very inconvenient in practical applications.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of convenient vortex-shedding meter of mounting means, solves Traditional vortex-shedding meter mentioned above in the background art is not easy to the problem of installation.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:A kind of mounting means is convenient Vortex-shedding meter including detecting head body, is provided with conductive bar, the surface set of the conductive bar at the top of the detecting head body Equipped with protective cover, the outer surface of the protective cover is installed with radiating fin, and being provided with flow at the top of the conductive bar shows Show instrument, the conductive bar is fixedly connected by screw with Flow Measurement Display Meter, and the both sides of the Flow Measurement Display Meter are installed with Protective cover;
The detecting head body includes pipe, and the pipe is internally provided with the first clamping annulus, first clamping Annulus is internally provided with the second clamping annulus, and pipeline has been cooperatively formed between the first clamping annulus and the second clamping annulus Inserting groove, the second clamping annulus are internally provided with fluid passageway, and the both sides of the pipe are interspersed to be provided with screwed ring, The internal whorl of the screwed ring is connected with screw rod, and the one end of the screw rod away from pipe is installed with swing handle, described Screw rod is installed with grip block close to one end of the first clamping annulus, and the one side that the inner wall of the pipe is opposite with grip block is equal Spring seat is installed with, two spring seats are fixedly connected by adjustable spring.
Preferably, the quantity of the radiating fin is three, and three radiating fin equidistant parallels are distributed in the outer of protective cover Surface.
Preferably, the quantity of the screwed ring is four, and four screwed rings are symmetrically distributed in the both sides of pipe, the pipe Inside offer the through hole that screwed ring is adapted.
Preferably, the pipe, the first clamping annulus and the second clamping annulus cooperatively form concentric circles.
Preferably, the adjustable spring is located between two screw rods of the same side.
(3) advantageous effect
The utility model provides a kind of convenient vortex-shedding meter of mounting means.Possesses following advantageous effect:
1st, the convenient vortex-shedding meter of the mounting means passes through pipe, the first clamping annulus, the second clamping annulus, pipeline Inserting groove, the cooperation of fluid passageway, screwed ring, screw rod, swing handle, grip block and adjustable spring, pipeline is plugged on by pipeline After inserting groove, manual rotation swing handle can be realized grip block and the installation of pipeline fixed, and this mounting means is convenient and efficient, The test job that vortex-shedding meter is made to be suitable under varying environment.
2nd, the convenient vortex-shedding meter of the mounting means passes through pipe, grip block, spring seat, adjustable spring, the first folder The cooperation of annulus, the second clamping annulus and pipeline inserting groove is held, the pipeline mounted on pipe one side is made more to stablize, when there is fluid When flowing through, adjustable spring and pipeline inserting groove are minimized trembling for pipeline generation, this advantageously ensures that the standard of test data Really.
Description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the structure diagram of the utility model detecting head body.
In figure:1 detecting head body, 2 protective covers, 3 radiating fins, 4 conductive bars, 5 screws, 6 Flow Measurement Display Meters, 7 protections Cover, 8 pipes, 9 first clamping annulus, 10 second clamping annulus, 11 pipeline inserting grooves, 12 fluid passageways, 13 screwed rings, 14 spiral shells Bar, 15 swing handles, 16 grip blocks, 17 spring seats, 18 adjustable springs.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of convenient vortex-shedding meter of mounting means, as shown in Figs. 1-2, including visiting Gauge head body 1, the top of detecting head body 1 are provided with conductive bar 4, and the surface of conductive bar 4 is arranged with protective cover 2, protective cover 2 Outer surface is installed with radiating fin 3, and the quantity of radiating fin 3 is three, and three 3 equidistant parallels of radiating fin are distributed in anti- The outer surface of shield 2 by setting radiating fin 3, enables the heat that conductive bar 4 generates to be transmitted out in time by radiating fin 3 It goes, makes the good heat dissipation effect of conductive bar 4, this is conducive to the stability for keeping vortex-shedding meter entirety, makes the data of test more Accurately, the top of conductive bar 4 is provided with Flow Measurement Display Meter 6, and conductive bar 4 is fixedly connected by screw with Flow Measurement Display Meter 6, flow Display instrument 6 is electrically connected with conductive bar 4, and the both sides of Flow Measurement Display Meter 6 are installed with protective cover 7, and detecting head body 1 includes Pipe 8, pipe 8 are internally provided with the first clamping annulus 9, and the first clamping annulus 9 is internally provided with the second clamping annulus 10, First clamping annulus 9 and second has cooperatively formed pipeline inserting groove 11, the inside of the second clamping annulus 10 between clamping annulus 10 Fluid passageway 12 is provided with, pipe 8, first clamps the clamping annulus 10 of annulus 9 and second and cooperatively forms concentric circles, pipe 8 Both sides are interspersed to be provided with screwed ring 13, and the quantity of screwed ring 13 is four, and four screwed rings 13 are symmetrically distributed in the two of pipe Side, the inside of pipe 8 offer the through hole that screwed ring 13 is adapted, and the internal whorl of screwed ring 13 is connected with screw rod 14, screw rod 14 one end away from pipe 8 are installed with swing handle 15, and screw rod 14 is installed with close to one end of the first clamping annulus 9 Grip block 16, the one side that the inner wall of pipe 8 is opposite with grip block 16 are installed with spring seat 17, two spring seats 17 It being fixedly connected by adjustable spring 18, adjustable spring 18 is located between two screw rods 14 of the same side, during utility model works, The one end for the pipeline for treating measurement of discharge is plugged in pipeline inserting groove 11 first, after insertion, outside manual rotation pipe 8 Four swing handles 15 make swing handle 15 drive the rotation of screw rod 14, since screw rod 14 is threadedly coupled with screwed ring 13, because This, screw rod 14 can gradually go deep into during rotation to the inside of pipe 8, and drive grip block 16 close to pipeline simultaneously, Until grip block 16 is in contact and fixes with pipeline, at this point, vortex-shedding meter installs, this mounting means facilitates fast Victory, the test job that vortex-shedding meter is made to be suitable under varying environment.Simultaneously by pipe 8, grip block 16, spring seat 17, Adjustable spring 18, first clamps the cooperation that annulus 9, second clamps annulus 10 and pipeline inserting groove 11, makes to be mounted on 8 one side of pipe Pipeline more stablize, when there is fluid to flow through, what adjustable spring and pipeline inserting groove made that pipeline generates, which tremble, is minimized, this Advantageously ensure that the accurate of test data.
Operation principle:During utility model works, the one end for the pipeline for treating measurement of discharge is plugged on pipeline inserting groove first In 11, after insertion, four swing handles 15 outside manual rotation pipe 8 make swing handle 15 drive turning for screw rod 14 It is dynamic, since screw rod 14 is threadedly coupled with screwed ring 13, screw rod 14 can be gradually to the inside of pipe 8 during rotation Deeply, and drive grip block 16 close to pipeline simultaneously, until grip block 16 is in contact and fixes with pipeline, at this point, vortex street Flowmeter installs.
In conclusion the convenient vortex-shedding meter of the mounting means, clamps annulus 9, second by pipe 8, first and clamps Annulus 10, pipeline inserting groove 11, fluid passageway 12, screwed ring 13, screw rod 14, swing handle 158, grip block 16 and flexible bullet The cooperation of spring 18, after pipeline is plugged on pipeline inserting groove 11, grip block 16 can be realized to pipe in manual rotation swing handle 15 The installation in road is fixed, and this mounting means is convenient and efficient, the test job that vortex-shedding meter is made to be suitable under varying environment.
Also, the convenient vortex-shedding meter of the mounting means passes through pipe 8, grip block 16, spring seat 17, flexible bullet Spring 18, first clamps the cooperation that annulus 9, second clamps annulus 10 and pipeline inserting groove 11, makes the pipeline mounted on 8 one side of pipe More stablize, when there is fluid to flow through, adjustable spring and pipeline inserting groove are minimized trembling for pipeline generation, this is conducive to Ensure the accurate of test data.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of convenient vortex-shedding meter of mounting means, including detecting head body (1), it is characterised in that:The detecting head sheet Conductive bar (4) is provided at the top of body (1), the surface of the conductive bar (4) is arranged with protective cover (2), the protective cover (2) Outer surface is installed with radiating fin (3), and Flow Measurement Display Meter (6), the conductive bar are provided at the top of the conductive bar (4) (4) it is fixedly connected by screw with Flow Measurement Display Meter (6), the both sides of the Flow Measurement Display Meter (6) are installed with protective cover (7);
The detecting head body (1) includes pipe (8), and the pipe (8) is internally provided with the first clamping annulus (9), described First clamping annulus (9) is internally provided with the second clamping annulus (10), the first clamping annulus (9) and the second clamping annulus (10) pipeline inserting groove (11) has been cooperatively formed between, the second clamping annulus (10) is internally provided with fluid passageway (12), the both sides of the pipe (8) are interspersed is provided with screwed ring (13), and the internal whorl of the screwed ring (13) is connected with spiral shell Bar (14), the one end of the screw rod (14) away from pipe (8) are installed with swing handle (15), and the screw rod (14) is close to the One end of one clamping annulus (9) is installed with grip block (16), the inner wall of the pipe (8) it is opposite with grip block (16) one Side is installed with spring seat (17), and two spring seats (17) are fixedly connected by adjustable spring (18).
2. a kind of convenient vortex-shedding meter of mounting means according to claim 1, it is characterised in that:The radiating fin (3) quantity is three, and three radiating fin (3) equidistant parallels are distributed in the outer surface of protective cover (2).
3. a kind of convenient vortex-shedding meter of mounting means according to claim 1, it is characterised in that:The screwed ring (13) quantity is four, and four screwed rings (13) are symmetrically distributed in the both sides of pipe, and the inside of the pipe (8) offers spiral shell The through hole that line ring (13) is adapted.
4. a kind of convenient vortex-shedding meter of mounting means according to claim 1, it is characterised in that:The pipe (8), First clamping annulus (9) and the second clamping annulus (10) cooperatively form concentric circles.
5. a kind of convenient vortex-shedding meter of mounting means according to claim 1, it is characterised in that:The adjustable spring (18) between two screw rods (14) of the same side.
CN201720964362.1U 2018-03-12 2018-03-12 A kind of convenient vortex-shedding meter of mounting means Active CN207423277U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720964362.1U CN207423277U (en) 2018-03-12 2018-03-12 A kind of convenient vortex-shedding meter of mounting means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720964362.1U CN207423277U (en) 2018-03-12 2018-03-12 A kind of convenient vortex-shedding meter of mounting means

Publications (1)

Publication Number Publication Date
CN207423277U true CN207423277U (en) 2018-05-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109029617A (en) * 2018-09-10 2018-12-18 杭州蓝捷氢能科技有限公司 A kind of liquid hydrogen flowmeter of the fixed device of band
CN109945935A (en) * 2019-04-15 2019-06-28 广州南控自动化设备有限公司 A kind of converter of signal sensed from flux of vortex street

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109029617A (en) * 2018-09-10 2018-12-18 杭州蓝捷氢能科技有限公司 A kind of liquid hydrogen flowmeter of the fixed device of band
CN109945935A (en) * 2019-04-15 2019-06-28 广州南控自动化设备有限公司 A kind of converter of signal sensed from flux of vortex street

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