CN212110143U - Vortex shedding flowmeter with strong shock resistance - Google Patents
Vortex shedding flowmeter with strong shock resistance Download PDFInfo
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- CN212110143U CN212110143U CN202020755293.5U CN202020755293U CN212110143U CN 212110143 U CN212110143 U CN 212110143U CN 202020755293 U CN202020755293 U CN 202020755293U CN 212110143 U CN212110143 U CN 212110143U
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- vortex shedding
- flowmeter
- shedding flowmeter
- vortex
- platform
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Abstract
The utility model relates to a vortex flowmeter technical field discloses a vortex flowmeter that shock resistance is strong, including base and vortex flowmeter, spacing hole has been seted up at the upper end middle part of base, the inner chamber bottom fixed mounting in spacing hole has the spring, the upside of base is equipped with the platform, the lower extreme middle part fixed mounting of platform has spacing post, spacing post is arranged in spacing downthehole. The utility model discloses a vortex shedding flowmeter arranges in between two grip blocks, thereby then remove in the spout through twisting movable threaded rod promotion slider, further fix the vortex shedding flowmeter through the grip block, thereby can carry out the shock attenuation from top to bottom to the vortex shedding flowmeter through the setting of spring, can carry out the shock attenuation to the vortex shedding flowmeter about setting up through the shock pad, thereby can strengthen carrying out all-round protection to the vortex shedding flowmeter, further prevent that the inside part of vortex shedding flowmeter from causing the damage influence measuring result, and is comparatively practical, and is suitable for extensive popularization and use.
Description
Technical Field
The utility model relates to a vortex flowmeter technical field specifically is a vortex flowmeter that shock resistance is strong.
Background
The vortex street flowmeter is produced based on Karman vortex street principle and is used mainly in measuring flow of industrial medium fluid, such as gas, liquid, vapor and other medium. Its advantages are low pressure loss, wide range of measuring range, high precision and no influence from fluid density, pressure, temp and viscosity.
An anti-seismic vortex shedding flowmeter (publication number: CN201820055022.1) in the prior art comprises a bottom plate, wherein a first chute is formed in the upper surface of the bottom plate, the lower surface of the inner wall of the first chute is fixedly connected with the lower surface of a limiting block through a supporting rod, the left side surface of the inner wall of the first chute is fixedly connected with the left end of a first telescopic device, the right end of the first telescopic device is fixedly connected with the left side surface of a first sliding block, and the lower surface of the first sliding block is in lap joint with the lower surface of the inner wall of the first chute.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: the existing vortex shedding flowmeter can only damp up-and-down vibration of the vortex shedding flowmeter when placed, cannot damp left-and-right vibration of the vortex shedding flowmeter, and can damage parts inside the vortex shedding flowmeter due to left-and-right vibration, so that a measuring result is inaccurate, and therefore the vortex shedding flowmeter with strong shock resistance is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vortex street flowmeter that shock resistance is strong has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a vortex shedding flowmeter with strong shock resistance comprises a base and a vortex shedding flowmeter;
the middle part of the upper end of the base is provided with a limiting hole, the bottom end of an inner cavity of the limiting hole is fixedly provided with a spring, the upper side of the base is provided with a platform, the middle part of the lower end of the platform is fixedly provided with a limiting column, the limiting column is arranged in the limiting hole, and the upper end of the spring is fixedly connected with the lower end of the limiting column;
the utility model discloses a damping device, including platform, spout, two equal swing joint has slider, two in the spout the upper end left and right sides of platform has all seted up the spout, two equal swing joint has a slider, two the equal fixed mounting in upper end of slider has the grip block, two the equal fixed mounting in relative one side of grip block has the shock pad, both ends all seted up threaded hole, two about the platform the screw hole communicates each other with two spouts, two respectively equal threaded connection has the threaded rod in the threaded hole.
As a preferred embodiment of the utility model, the equal fixed mounting in the lower extreme left and right sides of platform has a fixed block, two the equal fixed mounting of lower extreme of fixed block has the guide arm, the equal fixed mounting in the upper end left and right sides of base has the sleeve, two the guide arm is arranged in two sleeves respectively and guide arm and sleeve swing joint.
As an optimal implementation manner of the utility model, two the lower extreme outside fixed mounting of fixed block has the rubber pad.
As an optimized embodiment of the present invention, the outside cover of the spacing post is provided with a protective cover.
As an optimal implementation manner of the utility model, two the through-hole has all been seted up to the inner chamber bottom of spout.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a vortex flowmeter that shock resistance is strong, arrange in between two grip blocks through the vortex flowmeter, thereby then remove in the spout through twisting movable threaded rod promotion slider, further fix the vortex flowmeter through the grip block, thereby can carry out the shock attenuation from top to bottom to the vortex flowmeter through setting up of spring, can carry out the shock attenuation about the vortex flowmeter through setting up of shock pad, thereby can strengthen carrying out all-round protection to the vortex flowmeter, further prevent that the inside part of vortex flowmeter from causing the damage and influencing the measuring result.
2. The utility model relates to a vortex street flowmeter that shock resistance is strong slides through the guide arm orientation in the sleeve to can shake about the platform and carry on spacingly, further stability that can increase the platform.
3. The utility model relates to a vortex shedding flowmeter that shock resistance is strong can prevent effectively that fixed block and sleeve collision from producing bigger vibrations through the setting of rubber pad and causing the damage to vortex shedding flowmeter.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of the vortex shedding flowmeter of the present invention;
fig. 2 is the utility model relates to a vortex shedding flowmeter platform's that shock resistance is strong top view.
In the figure: 1. a base; 2. a spring; 3. a limiting hole; 4. a sleeve; 5. a guide bar; 6. a rubber pad; 7. a fixed block; 8. a clamping plate; 9. a shock pad; 10. a vortex shedding flowmeter; 11. a threaded rod; 12. a protective sleeve; 13. a limiting column; 14. a threaded hole; 15. a chute; 16. a platform; 17. a slider; 18. and a through hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: a vortex shedding flowmeter with strong shock resistance comprises a base 1 and a vortex shedding flowmeter 10;
a limiting hole 3 is formed in the middle of the upper end of the base 1, a spring 2 is fixedly mounted at the bottom end of an inner cavity of the limiting hole 3, a platform 16 is arranged on the upper side of the base 1, a limiting column 13 is fixedly mounted in the middle of the lower end of the platform 16, the limiting column 13 is arranged in the limiting hole 3, and the upper end of the spring 2 is fixedly connected with the lower end of the limiting column 13;
the left side and the right side of the upper end of the platform 16 are respectively provided with a sliding groove 15, the two sliding grooves 15 are respectively and movably connected with a sliding block 17, the upper ends of the two sliding blocks 17 are respectively and fixedly provided with a clamping plate 8, one opposite side of the two clamping plates 8 is respectively and fixedly provided with a shock pad 9, the left end and the right end of the platform 16 are respectively provided with a threaded hole 14, the two threaded holes 14 are respectively and mutually communicated with the two sliding grooves 15, the two threaded holes 14 are respectively and spirally connected with a threaded rod 11, the vortex flowmeter 10 is arranged between the two clamping plates 8, then the threaded rod 11 is screwed to push the sliding blocks 17 to move in the sliding grooves 15, the vortex flowmeter 10 is further fixed through the clamping plates 8, so that the vortex flowmeter 10 can be damped up and down through the arrangement of the spring 2, and the vortex flowmeter 10 can be damped left and, therefore, the vortex shedding flowmeter 10 can be protected in an all-around mode, and the measuring result is further prevented from being influenced by damage of parts inside the vortex shedding flowmeter 10.
In this embodiment (as shown in fig. 1), the equal fixed mounting in lower extreme left and right sides of platform 16 has fixed block 7, two the equal fixed mounting of lower extreme of fixed block 7 has guide arm 5, the equal fixed mounting in upper end left and right sides of base 1 has sleeve 4, two guide arm 5 is arranged in two sleeves 4 respectively and guide arm 5 and sleeve 4 swing joint, through guide arm 5 directional slip in sleeve 4 to can shake about 16 and carry on spacingly, further can increase platform 16's stability.
In this embodiment (see fig. 1), rubber pads 6 are fixedly mounted on outer sides of lower ends of the two fixing blocks 7, and the vortex shedding flowmeter 10 can be effectively prevented from being damaged by larger vibration generated by collision between the fixing blocks 7 and the sleeve 4 due to the arrangement of the rubber pads 6.
In this embodiment (see fig. 1), the outer side of the limiting column 13 is sleeved with a protecting sleeve 12, and the protecting sleeve 12 can effectively prevent impurities from entering the limiting hole 3 to affect the compression of the spring 2.
In this embodiment (see fig. 2), the bottom ends of the inner cavities of the two sliding chutes 15 are both provided with through holes 18, and the impurities in the sliding chutes 15 can be conveniently and quickly discharged through the through holes 18.
It should be noted that the utility model relates to a vortex shedding flowmeter with strong shock resistance, which comprises a base 1, a spring 2, a limiting hole 3, a sleeve 4, a guide rod 5, a rubber pad 6, a fixed block 7, a clamping plate 8, a shock pad 9, a vortex shedding flowmeter 10, a threaded rod 11, a protective cover 12, a limiting column 13, a threaded hole 14, a sliding chute 15, a platform 16, a sliding block 17 and a through hole 18, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the vortex shedding flowmeter can be known by technical manuals or conventional experimental methods, when in work, the vortex shedding flowmeter 10 is arranged between the two clamping plates 8, then the threaded rod 11 is screwed to push the sliding block 17 to move in the sliding chute 15, further the vortex shedding flowmeter 10 is fixed by the clamping plates 8, thereby the vortex shedding flowmeter 10 can be damped up and down by the arrangement of the spring 2, can carry out the shock attenuation about vortex flowmeter 10 through the setting of shock pad 9, thereby can strengthen carrying out all-round protection to vortex flowmeter 10, further prevent that the inside part of vortex flowmeter 10 from causing the damage to influence the measuring result, through guide arm 5 directional slip in sleeve 4, thereby can shake about can being to platform 16 and carry out spacingly, further can increase platform 16's stability, setting through rubber pad 6 can prevent effectively that fixed block 7 and sleeve 4 from colliding and producing bigger vibrations and causing the damage to vortex flowmeter 10, setting through lag 12 can prevent effectively that debris from entering into 3 interior influence springs 2's of spacing hole compression, debris in can convenient quick 15 spouts are discharged through the setting of through-hole 18.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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. A vortex shedding flowmeter with strong shock resistance is characterized by comprising a base (1) and a vortex shedding flowmeter (10);
a limiting hole (3) is formed in the middle of the upper end of the base (1), a spring (2) is fixedly mounted at the bottom end of an inner cavity of the limiting hole (3), a platform (16) is arranged on the upper side of the base (1), a limiting column (13) is fixedly mounted in the middle of the lower end of the platform (16), the limiting column (13) is arranged in the limiting hole (3), and the upper end of the spring (2) is fixedly connected with the lower end of the limiting column (13);
spout (15), two have all been seted up to the upper end left and right sides of platform (16) equal swing joint has slider (17), two in spout (15) the equal fixed mounting in upper end of slider (17) has grip block (8), two the equal fixed mounting in relative one side of grip block (8) has shock pad (9), both ends all seted up threaded hole (14), two about platform (16) screw hole (14) communicate each other with two spout (15) respectively, two equal screwed connection has threaded rod (11) in screw hole (14).
2. The vortex shedding flowmeter with high shock resistance according to claim 1, wherein: the equal fixed mounting in the lower extreme left and right sides of platform (16) has fixed block (7), two the equal fixed mounting of lower extreme of fixed block (7) has guide arm (5), the equal fixed mounting in the upper end left and right sides of base (1) has sleeve (4), two guide arm (5) are arranged in two sleeve (4) respectively and guide arm (5) and sleeve (4) swing joint.
3. The vortex shedding flowmeter with high shock resistance according to claim 2, wherein: rubber pads (6) are fixedly arranged on the outer sides of the lower ends of the two fixing blocks (7).
4. The vortex shedding flowmeter with high shock resistance according to claim 1, wherein: the outer side of the limiting column (13) is sleeved with a protective sleeve (12).
5. The vortex shedding flowmeter with high shock resistance according to claim 1, wherein: through holes (18) are formed in the bottom ends of the inner cavities of the two sliding grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020755293.5U CN212110143U (en) | 2020-05-09 | 2020-05-09 | Vortex shedding flowmeter with strong shock resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020755293.5U CN212110143U (en) | 2020-05-09 | 2020-05-09 | Vortex shedding flowmeter with strong shock resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212110143U true CN212110143U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020755293.5U Expired - Fee Related CN212110143U (en) | 2020-05-09 | 2020-05-09 | Vortex shedding flowmeter with strong shock resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212110143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278278A (en) * | 2022-01-13 | 2022-04-05 | 魏燕青 | Protection device for oil field flowmeter |
| CN115628782A (en) * | 2022-09-13 | 2023-01-20 | 西尼尔(南京)过程控制有限公司 | Anti-vibration probe of vortex shedding flowmeter |
-
2020
- 2020-05-09 CN CN202020755293.5U patent/CN212110143U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278278A (en) * | 2022-01-13 | 2022-04-05 | 魏燕青 | Protection device for oil field flowmeter |
| CN114278278B (en) * | 2022-01-13 | 2023-10-24 | 上海中核维思仪器仪表股份有限公司 | Protection device for oil field flowmeter |
| CN115628782A (en) * | 2022-09-13 | 2023-01-20 | 西尼尔(南京)过程控制有限公司 | Anti-vibration probe of vortex shedding flowmeter |
| CN115628782B (en) * | 2022-09-13 | 2023-10-17 | 西尼尔(南京)过程控制有限公司 | Anti-vibration probe of vortex shedding flowmeter |
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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 |
Granted publication date: 20201208 Termination date: 20210509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |