CN215832779U - Novel vortex street flowmeter - Google Patents
Novel vortex street flowmeter Download PDFInfo
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- CN215832779U CN215832779U CN202122288929.7U CN202122288929U CN215832779U CN 215832779 U CN215832779 U CN 215832779U CN 202122288929 U CN202122288929 U CN 202122288929U CN 215832779 U CN215832779 U CN 215832779U
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Abstract
The invention relates to the technical field of vortex shedding flowmeters and discloses a novel vortex shedding flowmeter which comprises a mounting seat, wherein a supporting block is arranged at the upper end of the mounting seat, the mounting seat is connected with the supporting block through a buffer device, push rods are in threaded connection with the two sides of the supporting block respectively, a pushing handle is fixedly arranged on the side surface of each push rod, two clamping blocks driven by the push rods are movably arranged at the upper end of each supporting block respectively, a free vortex shedding flowmeter is arranged between the two clamping blocks, the buffer device comprises a movable groove, the movable groove is a rectangular groove formed in the lower end of the supporting block, and two groups of movable blocks are symmetrically and movably arranged in the movable groove. According to the invention, when the supporting block vibrates, the supporting block can extrude the buffer device, when the extrusion block is extruded, the extrusion block can deform, the extrusion block can drive the movable block to move in the movable groove in the deformation process, and the vibration is buffered through small-range movement, so that the practicability of the device is enhanced.
Description
Technical Field
The invention relates to the technical field of vortex shedding flowmeters, in particular to a novel vortex shedding flowmeter.
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.
Chinese patent CN212110143U, a vortex shedding flowmeter with strong shock resistance, which 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. The equal fixed mounting in the lower extreme left and right sides of platform has the 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, two the lower extreme outside fixed mounting of fixed block has the rubber pad. And a protective sleeve is sleeved on the outer side of the limiting column. And through holes are formed in the bottom ends of the inner cavities of the two sliding grooves. According to the vortex shedding flowmeter with strong shock resistance, the vortex shedding flowmeter is arranged between the two clamping plates, the threaded rod is screwed to push the sliding block to move in the sliding groove, the vortex shedding flowmeter is further fixed through the clamping plates, so that the vortex shedding flowmeter can be damped up and down through the arrangement of the spring, the vortex shedding flowmeter can be damped left and right through the arrangement of the damping pad, the vortex shedding flowmeter can be protected in an all-round mode, and the measuring result is further prevented from being influenced by damage of parts inside the vortex shedding flowmeter.
The device is receiving external force at the in-process spring that the in-process of using to produce and rock can be continuous to take the pictures to the shock attenuation effect that leads to the device reduces, and the practicality is poor for this, we provide a novel vortex flowmeter.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides a novel vortex shedding flowmeter.
In order to achieve the purpose, the invention adopts the following technical scheme that the novel vortex shedding flowmeter comprises an installation seat, wherein a supporting block is arranged at the upper end of the installation seat, the installation seat is connected with the supporting block through a buffer device, push rods are in threaded connection with the two sides of the supporting block respectively, a pushing handle is fixedly installed on the side face of each push rod, two clamping blocks driven by the push rods are movably installed at the upper ends of the supporting blocks respectively, a model vortex shedding flowmeter is arranged between the two groups of clamping blocks, the buffer device comprises a movable groove, the movable groove is a rectangular groove formed in the lower end of the supporting block, two groups of movable blocks are symmetrically and movably installed in the movable groove, extrusion blocks are fixedly installed on the side faces of the two groups of movable blocks, the extrusion blocks are arc-shaped blocks, and the side faces of the extrusion blocks are fixedly installed with the upper end of the installation seat.
Preferably, two sets of the equal fixed mounting in one side that the movable block deviates from each other has reset spring, and the one end fixed mounting that reset spring kept away from the movable block is in the side of activity groove.
Preferably, two groups of movable holes are symmetrically formed in the side face of the movable groove, movable columns are movably mounted inside the movable holes, and one ends, close to the movable blocks, of the movable columns are fixedly connected with the movable blocks.
Preferably, two groups of restraining grooves are symmetrically formed in the bottom side of the supporting block, restraining blocks are fixedly mounted at positions, corresponding to the restraining grooves, of the upper end of the mounting seat, and the restraining blocks extend into the restraining grooves.
Preferably, two groups of fixing grooves are symmetrically formed in the upper end of the mounting seat, and the fixing grooves are rectangular through grooves.
Advantageous effects
The invention provides a novel vortex shedding flowmeter. The method has the following beneficial effects:
(1) this novel vortex flowmeter, supporting shoe can extrude buffer when producing vibrations on the supporting shoe, and extrusion piece can produce deformation when extrusion piece receives the extrusion, and extrusion piece can drive the movable block and remove in the inside of movable groove at the in-process of deformation, comes to cushion vibrations through the removal of minizone, has strengthened device's practicality.
(2) This novel vortex flowmeter, when the supporting shoe production rocked, thereby through the inside of retraining the groove to rocking of supporting shoe retrain the rocking that reduces the supporting shoe of restraint piece, strengthened the device's stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the extrusion block of the present invention.
Illustration of the drawings:
1. a mounting seat; 2. a support block; 3. a buffer device; 31. a movable groove; 32. a movable block; 33. extruding the block; 4. a return spring; 5. a movable hole; 6. a movable post; 7. a confinement groove; 8. a constraint block; 9. fixing grooves; 10. a push rod; 11. pushing the handle; 12. a clamping block; 13. a vortex shedding flowmeter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): a novel vortex shedding flowmeter is shown in figures 1-2 and comprises an installation base 1, wherein a supporting block 2 is arranged at the upper end of the installation base 1, the installation base 1 is connected with the supporting block 2 through a buffer device 3, push rods 10 are in threaded connection with the two sides of the supporting block 2, a pushing handle 11 is fixedly arranged on the side face of each push rod 10, two clamping blocks 12 driven by the push rods 10 are movably arranged at the upper end of the supporting block 2 respectively, a channel-type vortex shedding flowmeter 13 is arranged between the two groups of clamping blocks 12, the buffer device 3 comprises a movable groove 31, the movable groove 31 is a rectangular groove formed in the lower end of the supporting block 2, two groups of movable blocks 32 are symmetrically and movably arranged in the movable groove 31, the movable blocks 32 are rectangular blocks, extrusion blocks 33 are fixedly arranged on the side faces of the two groups of movable blocks 32, the extrusion blocks 33 are arc-shaped blocks, and the side faces of the extrusion blocks 33 are fixedly arranged on the upper end of the installation base 1;
when the supporting block 2 vibrates, the supporting block 2 extrudes the buffer device 3, when the extrusion block 33 is extruded, the extrusion block 33 deforms, the extrusion block 33 drives the movable block 32 to move in the movable groove 31 in the deformation process, and the vibration is buffered through small-range movement;
the sides of the two groups of movable blocks 32, which are far away from each other, are fixedly provided with return springs 4, and one ends of the return springs 4, which are far away from the movable blocks 32, are fixedly arranged on the side surfaces of the movable grooves 31;
two groups of movable holes 5 are symmetrically formed in the side surface of the movable groove 31, the movable holes 5 are circular through holes, movable columns 6 are movably mounted inside the movable holes 5, the movable columns 6 are circular columnar, and one ends, close to the movable blocks 32, of the movable columns 6 are fixedly connected with the movable blocks 32;
two groups of restraining grooves 7 are symmetrically formed in the bottom side of the supporting block 2, the restraining grooves 7 are rectangular grooves, restraining blocks 8 are fixedly installed at the positions, corresponding to the restraining grooves 7, of the upper end of the mounting base 1, the restraining blocks 8 are rectangular blocks, and the restraining blocks 8 extend into the restraining grooves 7;
two groups of fixing grooves 9 are symmetrically formed in the upper end of the mounting seat 1, and the fixing grooves 9 are rectangular through grooves;
when the supporting block 2 shakes, the shaking of the supporting block 2 is restrained in the restraining groove 7 through the restraining block 8, so that the shaking of the supporting block 2 is reduced.
The working principle of the invention is as follows:
when using, supporting shoe 2 can extrude buffer 3 when producing vibrations on supporting shoe 2, and extrusion piece 33 can produce deformation when extrusion piece 33 receives the extrusion, and extrusion piece 33 can drive movable block 32 and remove in the inside of activity groove 31 at the in-process of deformation, and removal through the minizone is buffered vibrations.
When the supporting block 2 shakes, the shaking of the supporting block 2 is restrained in the restraining groove 7 through the restraining block 8, so that the shaking of the supporting block 2 is reduced.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel vortex flowmeter, includes mount pad (1), and the upper end of mount pad (1) is provided with supporting shoe (2), its characterized in that: be connected through buffer (3) between mount pad (1) and supporting shoe (2), the equal threaded connection in both sides of supporting shoe (2) has push rod (10), the side fixed mounting of push rod (10) has promotion handle (11), the upper end difference movable mounting of supporting shoe (2) has two tight blocks (12) of clamp by push rod (10) driven, the centre of two sets of tight blocks (12) of clamp sets up by type vortex street flowmeter (13), buffer (3) are including activity groove (31), activity groove (31) are for seting up the rectangular channel at supporting shoe (2) lower extreme, the inside symmetry movable mounting of activity groove (31) has two sets of movable blocks (32), the side fixed mounting of two sets of movable blocks (32) has extrusion piece (33), extrusion piece (33) are the arc piece, the side of extrusion piece (33) and the upper end fixed mounting of mount pad (1).
2. The vortex shedding flowmeter of claim 1, wherein: two sets of the equal fixed mounting in one side that deviates from each other of movable block (32) has reset spring (4), and the one end fixed mounting that movable block (32) were kept away from in reset spring (4) is in the side of activity groove (31).
3. The vortex shedding flowmeter of claim 2, wherein: two groups of movable holes (5) are symmetrically formed in the side face of the movable groove (31), a movable column (6) is movably mounted inside the movable holes (5), and one end, close to the movable block (32), of the movable column (6) is fixedly connected with the movable block (32).
4. The vortex shedding flowmeter of claim 3, wherein: two groups of restraining grooves (7) are symmetrically formed in the bottom side of the supporting block (2), restraining blocks (8) are fixedly mounted at positions, corresponding to the restraining grooves (7), of the upper end of the mounting base (1), and the restraining blocks (8) extend to the inside of the restraining grooves (7).
5. The vortex shedding flowmeter according to claim 1 or 4, wherein: two groups of fixing grooves (9) are symmetrically formed in the upper end of the mounting seat (1), and the fixing grooves (9) are rectangular through grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288929.7U CN215832779U (en) | 2021-09-22 | 2021-09-22 | Novel vortex street flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288929.7U CN215832779U (en) | 2021-09-22 | 2021-09-22 | Novel vortex street flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215832779U true CN215832779U (en) | 2022-02-15 |
Family
ID=80200610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122288929.7U Active CN215832779U (en) | 2021-09-22 | 2021-09-22 | Novel vortex street flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215832779U (en) |
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2021
- 2021-09-22 CN CN202122288929.7U patent/CN215832779U/en active Active
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 211600 No. two, No. 28, Huaian Economic Development Zone, Jinhu, Jiangsu Patentee after: Jiangsu Hengda Automation Instrument Co.,Ltd. Address before: 211600 No. two, No. 28, Huaian Economic Development Zone, Jinhu, Jiangsu Patentee before: JIANGSU HENGDA AUTOMATION INSTRUMENT CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |