CN214149436U - Vortex shedding flowmeter with shock attenuation safeguard function - Google Patents

Abstract

The utility model relates to a vortex flowmeter technical field just discloses a vortex flowmeter with shock attenuation safeguard function, comprising a base plate, the top fixed mounting of bottom plate has two-way spring telescopic link. This vortex shedding flowmeter with shock attenuation safeguard function, can carry out effectual shock attenuation buffering to bearing the seat through two-way spring telescopic link, bear the seat and reciprocate, it reciprocates to drive the connecting plate, the slider horizontal slip in the through-hole, the resilience force that expanding spring deformation produced can carry out effectual buffering shock attenuation to the slider, through putting vortex shedding flowmeter body down on the clamp, two fixture blocks are pegged graft together through inserted column and slot, and peg graft two fixture blocks and vortex shedding flowmeter body, move down the clamp, fix with screw bolt and nut, the fixture block, inserted column and slot have restricted the fore-and-aft rotation of vortex shedding flowmeter body, the removal of vortex shedding flowmeter body has been restricted again to lower clamp and last clamp, it is poor to have solved the shock attenuation protective effect, the easy not hard up problem after the installation.

Description

Vortex shedding flowmeter with shock attenuation safeguard function

Technical Field

The utility model relates to a vortex flowmeter technical field specifically is a vortex flowmeter with shock attenuation safeguard function.

Background

The vortex shedding flowmeter is a volume flowmeter which is produced according to the Karman vortex shedding principle and is used for measuring the volume flow of gas, steam or liquid, the volume flow or mass flow under standard conditions, is mainly used for measuring the flow of medium fluid of an industrial pipeline, and is characterized by small pressure loss, wide range of measurement, high precision, almost no influence of parameters such as density, pressure, temperature and viscosity of the fluid when measuring the volume flow under working conditions, no movable mechanical parts, high reliability and small maintenance amount.

To the vortex flowmeter who uses at present, current vortex flowmeter does not have shock attenuation safeguard function, leads to the vortex flowmeter because the vibration can lead to the fact the part inside the vortex flowmeter to damage to make the measuring result inaccurate, other vortex flowmeter can take place to become flexible after fixed, leads to the vortex flowmeter to drop from the installing component, leads to the damage of vortex flowmeter, and it is inconvenient to use, so has proposed a vortex flowmeter with shock attenuation safeguard function and has solved the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a vortex shedding flowmeter with shock attenuation safeguard function possesses the good, not hard up advantage after preventing to install of shock attenuation protecting effect, has solved the easy not hard up problem after poor, the installation of shock attenuation protecting effect.

(II) technical scheme

For realize above-mentioned shock attenuation protecting effect good, prevent the not hard up purpose after the installation, the utility model provides a following technical scheme: a vortex shedding flowmeter with shock absorption and protection functions comprises a base plate, wherein a bidirectional spring telescopic rod is fixedly installed at the top of the base plate, a bearing seat is fixedly installed at the top of the bidirectional spring telescopic rod, supporting plates are fixedly installed on the left side and the right side of the top of the base plate, connecting plates are fixedly installed on the left side and the right side of the bearing seat, a through hole is formed in the front of each connecting plate, a sliding block is connected to the inner wall of the through hole in a sliding mode, telescopic springs fixedly connected with the through hole are fixedly installed on the left side and the right side of each sliding block, pull rods are rotatably connected to opposite sides of the two supporting plates, a connecting column rotatably connected with the sliding block is fixedly installed on the front of each pull rod, lower clamping rings are fixedly installed on the left side and the right side of the top of the bearing seat, vortex shedding flowmeter bodies are inserted into the tops of the two lower clamping rings, and upper clamping rings in contact with the lower clamping rings are inserted into the upper surfaces of the vortex shedding flowmeter bodies, two the equal fixed mounting in top of going up the clamp has the kicking block, two the equal fixed mounting in offside of kicking block has the fixture block.

Preferably, the backup pad passes through the support and is connected with the pull rod rotation, the slider passes through the connecting hole and is connected with the spliced pole rotation, bear the seat through bottom block and clamp fixed connection down.

Preferably, the lower clamp and the upper clamp are fixedly connected through a bolt and a nut, and the ejector block is fixedly connected with the clamping block through a support block.

Preferably, the number of the clamping blocks is two, and the two clamping blocks are both half circular rings.

Preferably, the left side is fixed with the inserting column on the right side of the clamping block, and the left side of the clamping block is provided with a slot inserted with the inserting column.

Preferably, the sliding block and the extension spring are both made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model provides a vortex shedding flowmeter with shock attenuation safeguard function possesses following beneficial effect:

the vortex shedding flowmeter with the damping and protection functions comprises a bidirectional spring telescopic rod, a connecting plate, a through hole, a sliding block, a telescopic spring, a pull rod and a connecting column, wherein when the vortex shedding flowmeter body shakes during working, the bidirectional spring telescopic rod can effectively damp and buffer a bearing seat, the bearing seat moves up and down to drive the connecting plate to move up and down, the sliding block slides left and right in the through hole, the resilience force generated by the deformation of the telescopic spring can effectively damp and buffer the time slide block, so that the vortex shedding flowmeter body is effectively damped and protected, the vortex shedding flowmeter body is placed on a lower clamp through the arrangement of the lower clamp, an upper clamp, a top block, a clamping block, a bolt, a nut, an insert column and a slot, the two clamping blocks are inserted into the vortex shedding flowmeter body, the clamp moves down and is fixed by the bolt and the nut, the fixture block, the inserting column and the inserting groove limit the forward and backward rotation of the vortex shedding flowmeter body, the lower clamp and the upper clamp limit the movement of the vortex shedding flowmeter body, the vortex shedding flowmeter body is effectively fixed, looseness is prevented, and the problems that the shock absorption protection effect is poor and looseness is easy to occur after installation are solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side schematic view of the lower clamp and the upper clamp of the structure of the present invention;

fig. 3 is a top view of the structural clamping block of the present invention.

In the figure: the vortex shedding flowmeter comprises a base plate 1, a bidirectional spring telescopic rod 2, a bearing seat 3, a supporting plate 4, a connecting plate 5, a through hole 6, a sliding block 7, an expansion spring 8, a pull rod 9, a connecting column 10, a lower hoop 11, a vortex shedding flowmeter body 12, an upper hoop 13, a top block 14 and a clamping block 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a vortex shedding flowmeter with shock absorption and protection functions comprises a bottom plate 1, a bidirectional spring telescopic rod 2 is fixedly installed at the top of the bottom plate 1, a bearing seat 3 is fixedly installed at the top of the bidirectional spring telescopic rod 2, support plates 4 are fixedly installed at the left side and the right side of the top of the bottom plate 1, the support plates 4 are rotatably connected with a pull rod 9 through supports, a slide block 7 is rotatably connected with a connecting column 10 through connecting holes, the bearing seat 3 is fixedly connected with a lower clamp 11 through a bottom block, connecting plates 5 are fixedly installed at the left side and the right side of the bearing seat 3, a through hole 6 is formed in the front surface of the connecting plate 5, the inner wall of the through hole 6 is slidably connected with the slide block 7, the slide block 7 and the telescopic spring 8 are made of stainless steel, telescopic springs 8 fixedly connected with the through hole 6 are fixedly installed at the left side and the right side of the slide block 7, the opposite sides of the two support plates 4 are rotatably connected with the pull rod 9, the positive fixed mounting of pull rod 9 has the spliced pole 10 of being connected with slider 7 rotation, bear the equal fixed mounting in the top left and right sides of seat 3 and have lower clamp 11, lower clamp 11 and last clamp 13 pass through bolt and nut fixed connection, kicking block 14 is through a piece and fixture block 15 fixed connection, two top of lower clamp 11 are all pegged graft and are had vortex street flowmeter body 12, the upper surface of vortex flowmeter body 12 is pegged graft and is had last clamp 13 that contacts with lower clamp 11, two top of going up clamp 13 are all fixed mounting have kicking block 14, two offside of kicking block 14 are all fixed mounting have fixture block 15, the quantity of fixture block 15 is two, the shape of two fixture blocks 15 is half ring shape, the right side fixed mounting of left side fixture block 15 has the jack post, the slot of pegging graft mutually with the jack post is seted up in the left side of right.

In conclusion, according to the vortex shedding flowmeter with the shock absorption and protection functions, by arranging the bidirectional spring telescopic rod 2, the connecting plate 5, the through hole 6, the slider 7, the telescopic spring 8, the pull rod 9 and the connecting column 10, when the vortex shedding flowmeter body 12 shakes during operation, the bidirectional spring telescopic rod 2 can effectively absorb shock and buffer the bearing seat 3, the bearing seat 3 moves up and down to drive the connecting plate 5 to move up and down, the slider 7 slides left and right in the through hole 6, the resilience force generated by the deformation of the telescopic spring 8 can effectively absorb shock and buffer the slider 7, so as to effectively absorb shock and protect the vortex shedding flowmeter body 12, by arranging the lower clamp 11, the upper clamp 13, the top block 14, the clamping blocks 15, the bolts, the nuts, the inserting columns and the inserting slots, the vortex shedding flowmeter body 12 is placed on the lower clamp 11, the two clamping blocks 15 are inserted together through the inserting columns and the inserting slots, and the two clamping blocks 15 are inserted with the vortex shedding flowmeter body 12, move down and go up clamp 13, fix with bolt and nut, the front and back rotation of vortex shedding flowmeter body 12 has been restricted to fixture block 15, insert post and slot, and lower clamp 11 and last clamp 13 have restricted vortex shedding flowmeter body 12's removal again, effectively fix vortex shedding flowmeter body 12, have prevented not hard up, have solved the shock attenuation protective effect poor, the easy not hard up problem of installation back.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a vortex shedding flowmeter with shock attenuation safeguard function, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with a bidirectional spring telescopic rod (2), the top of the bidirectional spring telescopic rod (2) is fixedly provided with a bearing seat (3), the left side and the right side of the top of the bottom plate (1) are fixedly provided with supporting plates (4), the left side and the right side of the bearing seat (3) are fixedly provided with connecting plates (5), the front of each connecting plate (5) is provided with a through hole (6), the inner wall of each through hole (6) is slidably connected with a sliding block (7), the left side and the right side of each sliding block (7) are fixedly provided with an expansion spring (8) fixedly connected with the through hole (6), opposite sides of the two supporting plates (4) are rotatably connected with a pull rod (9), the front of each pull rod (9) is fixedly provided with a connecting column (10) rotatably connected with the sliding block (7), and the left side and the right side of the top of the bearing seat (3) are fixedly provided with a lower clamp (11), two the top of clamp (11) all is pegged graft down has vortex flowmeter body (12), the upper surface of vortex flowmeter body (12) is pegged graft and is had last clamp (13) that contact with lower clamp (11), two the equal fixed mounting in top of going up clamp (13) has kicking block (14), two the equal fixed mounting in offside of kicking block (14) has fixture block (15).

2. The vortex shedding flowmeter with the shock absorption and protection function according to claim 1, wherein: backup pad (4) are rotated with pull rod (9) through the support and are connected, slider (7) are rotated with spliced pole (10) through the connecting hole and are connected, bear seat (3) through bottom block and lower clamp (11) fixed connection.

3. The vortex shedding flowmeter with the shock absorption and protection function according to claim 1, wherein: lower clamp (11) and last clamp (13) pass through bolt and nut fixed connection, kicking block (14) are through a piece and fixture block (15) fixed connection.

4. The vortex shedding flowmeter with the shock absorption and protection function according to claim 1, wherein: the number of the fixture blocks (15) is two, and the two fixture blocks (15) are both half circular rings.

5. The vortex shedding flowmeter with the shock absorption and protection function according to claim 4, wherein: the left side the right side fixed mounting of fixture block (15) has the post of inserting, and the right side the slot of pegging graft mutually with the post of inserting is seted up in the left side of fixture block (15).

6. The vortex shedding flowmeter with the shock absorption and protection function according to claim 1, wherein: the sliding block (7) and the telescopic spring (8) are both made of stainless steel.

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