CN212903373U - Anti-seismic durable vortex shedding flowmeter - Google Patents
Anti-seismic durable vortex shedding flowmeter Download PDFInfo
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- CN212903373U CN212903373U CN202022211918.4U CN202022211918U CN212903373U CN 212903373 U CN212903373 U CN 212903373U CN 202022211918 U CN202022211918 U CN 202022211918U CN 212903373 U CN212903373 U CN 212903373U
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Abstract
The utility model discloses a durable type vortex street flowmeter of antidetonation, including the flowmeter body, the both sides of flowmeter body all are connected with pipeline coupling mechanism, are connected with a pair of buffer structure on the flowmeter body, and buffer structure is equipped with a pair of fixed grip block including settling the storehouse in settling the storehouse, settles and be connected with a plurality of evenly distributed's buffer beam between storehouse and the fixed grip block, and the buffer beam overcoat is equipped with first spring, settles and be connected with damper between storehouse and the fixed grip block. The utility model discloses a carry out corresponding mechanism setting to vortex flowmeter, reduced vortex flowmeter and received the influence of pipeline vibrations in the use, reduced the inside precision parts of vortex flowmeter and influenced the possibility of damaging by vibrations, increased vortex flowmeter's life, reduced the time and the money that the user changed the maintenance cost to vortex flowmeter simultaneously for vortex flowmeter's economy is more suitable for.
Description
Technical Field
The utility model belongs to the technical field of the flowmeter, concretely relates to durable type vortex shedding flowmeter of antidetonation.
Background
The vortex shedding flowmeter is a volume flowmeter which is researched and produced according to the Karman vortex street principle and is used for measuring the volume flow of gas, steam or liquid, the volume flow or the mass flow under standard conditions, is mainly used for measuring the flow of industrial pipeline medium fluid, such as various media of gas, liquid, steam and the like, and is characterized by small pressure loss, large measuring range, high precision, little influence of parameters such as fluid density, pressure, temperature, viscosity and the like when measuring the volume flow under working conditions, no movable mechanical parts, high reliability, small maintenance amount, long-term stability of instrument parameters, high reliability due to the adoption of a piezoelectric stress sensor, capability of working in a working temperature range from twenty-below zero DEG C to twenty-five-above DEG C, analog standard signals, digital pulse signals output and easy matching use with digital systems such as computers and the like, the vortex street flowmeter is an advanced and ideal measuring instrument, and the existing vortex street flowmeters are all that the vortex street signal generating body and the probe are axially arranged in parallel, the tail wing of the probe is arranged in parallel with the flow direction of fluid, and the vortex street flowmeter with the arrangement structure is particularly sensitive to vibration which is mainly transmitted by a pipeline when the vortex street flowmeter is used.
At present, in the use of vortex flowmeter, have vibrations and pass through on the pipeline transmits the vortex flowmeter body, do not have a fine mechanism that carries out the absorbing to the vortex flowmeter at present stage, the vortex flowmeter takes place vibrations, makes the inside precision part of flowmeter take place to damage easily, causes the metering data inaccurate, and after the inside part takes place to damage, need change the maintenance to the flowmeter, increased use cost, cause the waste to user's time and energy simultaneously.
Therefore, in view of the above technical problems, it is necessary to provide a durable vortex shedding flowmeter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a durable type vortex shedding flowmeter of antidetonation to solve the vibrations of above-mentioned pipeline drive vortex shedding flowmeter, lead to the problem that inside precision part damaged.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a durable type vortex shedding flowmeter of antidetonation, includes the flowmeter body, the both sides of flowmeter body all are connected with pipeline coupling mechanism, be connected with a pair of buffer structure on the flowmeter body, buffer structure is including settling the storehouse, it is equipped with a pair of fixed grip block in the storehouse to settle, settle and be connected with a plurality of evenly distributed's buffer beam between storehouse and the fixed grip block, the buffer beam overcoat is equipped with first spring, it is connected with damper to settle between storehouse and the fixed grip block.
Further, pipeline connection mechanism is including docking the hose, docking the hose and being connected with the flowmeter body, docking the setting of hose can reduce vibrations and transmit to the flowmeter body on, has increased the probability of flowmeter body normal operating, be connected with the hose fixture block on the docking the hose, fixed grip block is last to cut open have with hose fixture block assorted spacing groove, hose fixture block is at the spacing inslot, has reduced docking the hose and has appeared the possibility of landing in system operation process, be connected with annular gasbag in the hose fixture block, docking the hose is connected with annular gasbag, and annular gasbag's setting makes docking the hose inseparabler with docking the block of pipeline, has reduced the possibility that the liquid that is surveyed appears revealing when through docking pipeline and docking the hose.
Furthermore, one side of the annular air bag, which is far away from the butt joint hose, is provided with a butt joint pipeline, the butt joint pipeline provides a channel for the entering of the liquid to be detected, so that the flow rate of the liquid to be detected is more stable, the butt joint pipeline is connected with a pipeline clamping block, a clamping groove matched with the pipeline clamping block is formed in the fixed holding block, the pipeline clamping block is matched with the hose clamping block to be clamped, the connection between the butt joint hose and the butt joint pipeline is firmer, and the probability of deviation between the butt joint hose and the butt joint pipeline in the operation of the system is reduced.
Further, damper includes a pair of fixed bottom block, the fixed bottom block is connected with settling the storehouse, and the installation of setting up to connecting rod after for the fixed bottom block provides the position, and the fixed bottom block is connected with settling the storehouse and makes damper's operation more stable smooth, and is a pair of be connected with the connecting rod between the fixed bottom block, the connecting rod provides the motion trail for the operation of sliding block is more stable, be connected with a pair of sliding block on the connecting rod, setting up of sliding block has made things convenient for exerting pressure to the second spring, can reach better shock attenuation mesh effect.
Further, it is a pair of be connected with the second spring between the sliding block, on the connecting rod was located to the second spring housing, the setting of second spring received when the sliding block strikes the inward movement, exerted force to the sliding block, slowed down the impact that vibrations caused, be connected with a pair of dwang on the sliding block, the dwang rotates with the sliding block to be connected for the dwang can the multi-angle operate, it is a pair of the one end that the sliding block was kept away from to the dwang all is connected with fixed connection block, fixed connection block is connected with fixed grip block, and fixed connection block is connected with fixed grip block for damping mechanism's operation is more stable smooth, and fixed connection block rotates with the dwang to be connected for the dwang can the.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a carry out corresponding mechanism setting to vortex flowmeter, reduced vortex flowmeter and received the influence of pipeline vibrations in the use, reduced the inside precision parts of vortex flowmeter and influenced the possibility of damaging by vibrations, increased vortex flowmeter's life, reduced the time and the money that the user changed the maintenance cost to vortex flowmeter simultaneously for vortex flowmeter's economy is more suitable for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of an anti-seismic durable vortex shedding flowmeter according to an embodiment of the present invention;
fig. 2 is a front sectional view of an anti-seismic durable vortex shedding flowmeter according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a position a in fig. 2 according to an embodiment of the present invention;
fig. 4 is a cross-sectional side view of an anti-seismic durable vortex shedding flowmeter according to an embodiment of the present invention.
In the figure: 1. the flowmeter comprises a flowmeter body, 2, a pipeline connecting mechanism, 201, a butt joint hose, 202, a hose clamping block, 203, an annular air bag, 204, a butt joint pipeline, 205, a pipeline clamping block, 3, a buffer structure, 301, a mounting bin, 302, a fixed clamping block, 303, a buffer rod, 304, a first spring, 4, a damping mechanism, 401, a fixed bottom block, 402, a connecting rod, 403, a sliding block, 404, a second spring, 405, a rotating rod and 406, and a fixed connecting block.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
The utility model discloses a shock-resistant durable vortex shedding flowmeter, as shown in figures 1-3, which comprises a flowmeter body 1, wherein two sides of the flowmeter body 1 are both connected with pipeline connecting mechanisms 2, the flowmeter body 1 is connected with a pair of buffer structures 3, each buffer structure 3 comprises a placing bin 301, the placing bins 301 are connected with the flowmeter body 1, so that the buffer structures 3 can run more stably, the placing bins 301 are arranged to protect the buffer structures 3, the possibility of the buffer structures 3 being damaged by external factors is reduced, a pair of fixed clamping blocks 302 are arranged in the placing bins 301, the fixed clamping blocks 302 clamp the butt joint hose 201 and the butt joint pipeline 204, the possibility of deviation of the butt joint hose 201 and the butt joint pipeline 204 during running is reduced, meanwhile, an installation position is provided for the installation of a subsequent damping mechanism 4, a plurality of buffer rods 303 which are uniformly distributed are connected between the placing bins 301 and the fixed clamping blocks 302, buffering pole 303's setting is when vibrations are transmitted, cushions vibrations, has reduced flowmeter body 1 and has received the possibility that vibrations damaged, and the buffering pole 303 overcoat is equipped with first spring 304, and first spring 304 cooperation buffering pole 303 is used, and further cushions vibrations, has increased flowmeter body 1 normal operating's probability, settles and be connected with damper 4 between storehouse 301 and the fixed grip block 302.
Referring to fig. 1-4, the pipe connection mechanism 2 includes a docking hose 201, the docking hose 201 is connected to the flowmeter body 1, the docking hose 201 is configured to reduce vibration transmitted to the flowmeter body 1, and increase the probability of normal operation of the flowmeter body 1, the docking hose 201 is connected to a hose clamp block 202, a fixed clamp block 302 is provided with a limit groove matching with the hose clamp block 202, the hose clamp block 202 is engaged with the fixed clamp block 302, so as to reduce the possibility of the docking hose 201 slipping down during system operation, an annular air bag 203 is connected to the hose clamp block 202, the docking hose 201 is connected to the annular air bag 203, the annular air bag 203 is configured to enable the docking hose 201 to be engaged with the docking pipe 204 more tightly, so as to reduce the possibility of leakage of the liquid to be measured when passing through the docking pipe 204 and the docking hose 201, one side of the annular air bag 203 away from the docking hose 201 is provided with the docking pipe 204, the butt joint pipe 204 provides a channel for the entering of the liquid to be detected, so that the flow rate of the liquid to be detected is more stable, the butt joint pipe 204 is connected with the pipe fixture block 205, the fixed clamping block 302 is provided with a clamping groove matched with the pipe fixture block 205, and the pipe fixture block 205 and the hose fixture block 202 are matched with each other for clamping, so that the connection between the butt joint hose 201 and the butt joint pipe 204 is firmer, and the probability of deviation between the butt joint hose 201 and the butt joint pipe 204 during the system operation is reduced.
Wherein, the damping mechanism 4 comprises a pair of fixed bottom blocks 401, the fixed bottom blocks 401 are connected with the arrangement bin 301, the arrangement of the fixed bottom blocks 401 provides positions for the installation of the rear connecting rods 402, the fixed bottom blocks 401 are connected with the arrangement bin 301 to enable the damping mechanism 4 to operate more stably and smoothly, the connecting rods 402 are connected between the pair of fixed bottom blocks 401, the connecting rods 402 provide movement tracks for the operation of the sliding blocks 403 to enable the sliding blocks 403 to operate more stably, the connecting rods 402 are connected with a pair of sliding blocks 403, the arrangement of the sliding blocks 403 facilitates the pressing of the second spring 404 to achieve better damping effect, the second spring 404 is connected between the pair of sliding blocks 403, the second spring 404 is sleeved on the connecting rods 402, the second spring 404 is arranged to apply force to the sliding blocks 403 when the sliding blocks 403 are impacted to move inwards to slow down the impact caused by the vibration, be connected with a pair of dwang 405 on the sliding block 403, dwang 405 rotates with sliding block 403 to be connected, make the dwang 405 can the multi-angle operate, the one end that sliding block 403 was kept away from to a pair of dwang 405 all is connected with fixed connection piece 406, fixed connection piece 406 is connected with fixed grip block 302, make the operation of damper 4 more stable smooth, fixed connection piece 406 rotates with dwang 405 to be connected, make the dwang 405 can the multi-angle cushion the shock attenuation.
Specifically, access pipeline coupling mechanism 2 before vortex flowmeter uses, produce vibrations when being surveyed liquid gets into docking pipeline 204, fixed grip block 302 set up and reduced docking hose 201 and docking pipeline 204 because the position deviation appears in vibrations leads to being surveyed the possibility that liquid leaks, buffer beam 303 and first spring 304 carry out the first buffering to vibrations, and the vibrations damper 4 that the liquid that is surveyed formed simultaneously can carry out the secondary buffering to it, has increased flowmeter body 1 normal operating's probability.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model discloses a carry out corresponding mechanism setting to vortex flowmeter, reduced vortex flowmeter and received the influence of pipeline vibrations in the use, reduced the inside precision parts of vortex flowmeter and influenced the possibility of damaging by vibrations, increased vortex flowmeter's life, reduced the time and the money that the user changed the maintenance cost to vortex flowmeter simultaneously for vortex flowmeter's economy is more suitable for.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a durable type vortex flowmeter of antidetonation, includes flowmeter body (1), its characterized in that, the both sides of flowmeter body (1) all are connected with pipeline coupling mechanism (2), be connected with a pair of buffer structure (3) on flowmeter body (1), buffer structure (3) are including settling storehouse (301), it is equipped with a pair of fixed grip block (302) in storehouse (301) to settle, it is connected with a plurality of evenly distributed's buffer beam (303) to settle between storehouse (301) and fixed grip block (302), buffer beam (303) overcoat is equipped with first spring (304), it is connected with damper (4) to settle between storehouse (301) and the fixed grip block (302).
2. The anti-seismic durable vortex shedding flowmeter according to claim 1, wherein the pipeline connecting mechanism (2) comprises a butt joint hose (201), the butt joint hose (201) is connected with the flowmeter body (1), a hose clamping block (202) is connected to the butt joint hose (201), a limiting groove matched with the hose clamping block (202) is formed in the fixed clamping block (302), an annular air bag (203) is connected to the hose clamping block (202), and the butt joint hose (201) is connected with the annular air bag (203).
3. The anti-seismic durable vortex shedding flowmeter according to claim 2, wherein a butt joint pipeline (204) is arranged on one side of the annular air bag (203) far away from the butt joint hose (201), a pipeline clamping block (205) is connected to the butt joint pipeline (204), and a clamping groove matched with the pipeline clamping block (205) is formed in the fixed clamping block (302).
4. An anti-seismic durable vortex shedding flowmeter according to claim 1, wherein the damping mechanism (4) comprises a pair of fixed bottom blocks (401), the fixed bottom blocks (401) are connected with the settling bin (301), a connecting rod (402) is connected between the pair of fixed bottom blocks (401), and a pair of sliding blocks (403) is connected on the connecting rod (402).
5. The anti-seismic durable vortex shedding flowmeter according to claim 4, wherein a second spring (404) is connected between a pair of the sliding blocks (403), the second spring (404) is sleeved on the connecting rod (402), a pair of rotating rods (405) is connected to the sliding blocks (403), one ends of the pair of the rotating rods (405) far away from the sliding blocks (403) are both connected with a fixed connecting block (406), and the fixed connecting block (406) is connected with the fixed clamping block (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022211918.4U CN212903373U (en) | 2020-10-04 | 2020-10-04 | Anti-seismic durable vortex shedding flowmeter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022211918.4U CN212903373U (en) | 2020-10-04 | 2020-10-04 | Anti-seismic durable vortex shedding flowmeter |
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| CN212903373U true CN212903373U (en) | 2021-04-06 |
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| CN202022211918.4U Active CN212903373U (en) | 2020-10-04 | 2020-10-04 | Anti-seismic durable vortex shedding flowmeter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096380A (en) * | 2022-07-11 | 2022-09-23 | 江苏伟屹电子有限公司 | Measuring method and measuring equipment of vortex shedding flowmeter with vibration interference |
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2020
- 2020-10-04 CN CN202022211918.4U patent/CN212903373U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096380A (en) * | 2022-07-11 | 2022-09-23 | 江苏伟屹电子有限公司 | Measuring method and measuring equipment of vortex shedding flowmeter with vibration interference |
| CN115096380B (en) * | 2022-07-11 | 2023-10-24 | 江苏伟屹电子有限公司 | Measuring method and measuring equipment of vortex shedding flowmeter resistant to vibration interference |
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