CN214149438U

CN214149438U - Vortex shedding flowmeter resistant to vibration

Info

Publication number: CN214149438U
Application number: CN202120479425.0U
Authority: CN
Inventors: 程志建; 高福春
Original assignee: Weihai Chengxinda Instrument Co ltd
Current assignee: Weihai Chengxinda Instrument Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-09-07
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a vortex shedding flowmeter that anti-vibration, including body and connecting pipe, the one end fixed mounting of body has the protective cover, the inside fixed mounting of protective cover has toughened glass, the surface cover of body is equipped with the rubber sleeve, the fixed surface of rubber sleeve installs the spring, the one end fixedly connected with guard flap of spring, the lower extreme fixed mounting of body has the butt joint, the lower extreme threaded connection of butt joint has the butt joint piece, the lower extreme fixed mounting of butt joint piece has the stand, the lower extreme fixed mounting of stand has the support column, the lower extreme fixed mounting of support column has the connecting plate, the fixed surface of connecting plate installs the bolt, the equal fixed mounting in both ends of connecting pipe has the connection pad, the fixed surface of connecting pipe installs the connecting seat. The utility model discloses a vortex flowmeter provides protection antidetonation function to the height-adjusting of being convenient for has the practicality.

Description

Vortex shedding flowmeter resistant to vibration

Technical Field

The utility model relates to a flowmeter technical field especially relates to a vortex street flowmeter that anti-seismic was moved.

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, standard condition volume flow or mass flow of gas, steam or liquid. The flow meter is mainly used for measuring the flow of industrial pipeline medium fluid, such as various media of gas, liquid, steam and the like. Its advantages are low pressure loss, wide range of measuring range, high precision and no influence from fluid density, pressure, temp and viscosity.

The existing vortex shedding flowmeter has certain defects, is not convenient for height adjustment, does not have a protection anti-vibration function, brings inconvenience for use, can influence the installation of the flowmeter due to the fact that the height adjustment is not convenient for, and does not have an anti-vibration effect and can also cause the damage of the vortex shedding flowmeter, so that the anti-vibration vortex shedding flowmeter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-vibration vortex shedding flowmeter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a vortex shedding flowmeter that anti-vibration, includes body and connecting pipe, the one end fixed mounting of body has the protective cover, the inside fixed mounting of protective cover has toughened glass, the surface cover of body is equipped with the rubber sleeve, the outer fixed surface of rubber sleeve installs the spring, the one end fixedly connected with guard flap of spring, the lower extreme fixed mounting of body has the butt joint, the lower extreme threaded connection of butt joint has the butt joint piece, the lower extreme fixed mounting to the butt joint piece has the stand, the lower extreme fixed mounting of stand has the support column, the lower extreme fixed mounting of support column has the connecting plate, the outer fixed surface of connecting plate installs the bolt, the equal fixed mounting in both ends of connecting pipe has the connection pad, the outer fixed surface of connecting pipe installs the connecting seat.

Preferably, the number of the springs is a plurality of groups, and the plurality of groups of the springs are annularly distributed on the outer surface of the rubber sleeve and are fixedly connected with the body.

Preferably, the connecting plate is fixedly connected with the connecting seat through a bolt, and the body is fixedly connected with the connecting pipe through the connecting plate, the connecting seat and the bolt.

Preferably, the number of the bolts is four, and the four groups of the bolts are positioned at the periphery of the upper end of the connecting plate at equal intervals.

Preferably, the inside fixed mounting of stand has the arc piece, the fixed surface fixed mounting of arc piece has the fixed block, the butt joint groove has been seted up to the surface of support column, stand and support column pass through arc piece, fixed block and butt joint groove fixed connection.

Preferably, the stand has the clamp with the junction fixed mounting of support column, one side fixed mounting of clamp has fixing bolt, support column and stand pass through clamp and fixing bolt fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides the vortex shedding flowmeter with the protection and anti-vibration effects through the arranged protection cover, the toughened glass, the rubber sleeve, the spring and the protection baffle, the spring is pressed down by the pressure of the protection baffle, the spring is compressed to absorb the vibration force and then release the force on the rubber sleeve, the protection and anti-vibration effects are effectively played, the damage of the flowmeter caused by the vibration is avoided, and the service life of the vortex shedding flowmeter is prolonged;

2. the utility model provides the vortex shedding flowmeter with the effect of convenient height adjustment through the arc-shaped sheet, the fixed block, the butt joint groove, the clamp and the fixed bolt, can be adjusted to proper height according to different installation environments, and avoids the problem of incapability of installation caused by incapability of height adjustment;

to sum up, the utility model discloses a vortex flowmeter provides the antidetonation function of protection to the height-adjusting of being convenient for has the practicality.

Drawings

Fig. 1 is a structural view of an anti-vibration vortex shedding flowmeter according to the present invention;

fig. 2 is a schematic view of a partial structure of an anti-vibration vortex shedding flowmeter according to the present invention;

FIG. 3 is a schematic view of a connection structure of a first embodiment of an anti-vibration vortex shedding flowmeter column and a support pillar according to the present invention;

fig. 4 is a schematic view of a connection structure between the vertical column and the second supporting column of the vortex shedding flowmeter of the present invention.

In the figure: 1. a body; 2. a protective cover; 3. tempering the glass; 4. a rubber sleeve; 5. a spring; 6. a protective baffle; 7. a butt joint; 8. a butt joint block; 9. a column; 10. a support pillar; 11. a connecting plate; 12. a bolt; 13. a connecting pipe; 14. a connecting disc; 15. a connecting seat; 16. an arc-shaped sheet; 17. a fixed block; 18. a butt joint groove; 19. clamping a hoop; 20. and (5) fixing the bolt.

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.

The first embodiment is as follows:

referring to fig. 1-3, an anti-vibration vortex shedding flowmeter, including body 1 and connecting pipe 13, the one end fixed mounting of body 1 has protective cover 2, the inside fixed mounting of protective cover 2 has toughened glass 3, the surface cover of body 1 is equipped with rubber sleeve 4, the fixed surface of rubber sleeve 4 installs spring 5, the one end fixedly connected with guard flap 6 of spring 5, the lower extreme fixed mounting of body 1 has butt joint 7, the lower extreme threaded connection of butt joint 7 has butt joint piece 8, butt joint piece 8's lower extreme fixed mounting has stand 9, the lower extreme fixed mounting of stand 9 has support column 10, the lower extreme fixed mounting of support column 10 has connecting plate 11, the fixed surface of connecting plate 11 installs bolt 12, the equal fixed mounting in both ends of connecting pipe 13 has connection pad 14, the fixed surface of connecting pipe 13 installs connecting seat 15.

Wherein, spring 5's quantity is a plurality of groups, and a plurality of groups spring 5 are the position and the body 1 fixed connection of annular distribution at rubber sleeve 4 surface, and when body 1 met the collision, guard flap 6 can receive pressure and come push down spring 12, and spring 12 can absorb the vibrations power through the compression, releases the dynamics on rubber sleeve 4 at last.

The connecting plate 11 and the connecting seat 15 are fixedly connected through a bolt 12, the body 1 and the connecting tube 13 are fixedly connected through the connecting plate 11, the connecting seat 15 and the bolt 12, and the connecting plates 14 at two ends of the connecting tube 13 are used for connecting and fixing the body 1 and a pipeline to be measured.

Wherein, the quantity of bolt 12 is four groups, and four groups of bolts 12 are the equidistant position that is located connecting plate 11 upper end periphery, aim at connecting seat 15 with connecting plate 11, utilize bolt 12 to fix.

Wherein, the inside fixed mounting of stand 9 has arc piece 16, and the fixed surface fixed mounting of arc piece 16 has fixed block 17, and butt joint groove 18 has been seted up to the surface of support column 10, and stand 9 and support column 10 pass through arc piece 16, fixed block 17 and butt joint groove 18 fixed connection, stimulate stand 9, and fixed block 17 can push down arc piece 16 because of the atress, moves suitable butt joint groove 18 back arc piece 16 and can pop out fixed block 17 and adjust the height.

Example two:

referring to fig. 1-2, 4, an anti-vibration vortex shedding flowmeter, including body 1 and connecting pipe 13, the one end fixed mounting of body 1 has protective cover 2, the inside fixed mounting of protective cover 2 has toughened glass 3, the surface cover of body 1 is equipped with rubber sleeve 4, the fixed surface of rubber sleeve 4 installs spring 5, the one end fixedly connected with guard flap 6 of spring 5, the lower extreme fixed mounting of body 1 has butt joint 7, the lower extreme threaded connection of butt joint 7 has butt joint piece 8, butt joint piece 8's lower extreme fixed mounting has stand 9, the lower extreme fixed mounting of stand 9 has support column 10, the lower extreme fixed mounting of support column 10 has connecting plate 11, the fixed surface of connecting plate 11 installs bolt 12, the equal fixed mounting in both ends of connecting pipe 13 has connection pad 14, the fixed surface of connecting pipe 13 installs connecting seat 15.

Wherein, the junction fixed mounting of stand 9 and support column 10 has clamp 19, and one side fixed mounting of clamp 19 has fixing bolt 20, and support column 10 and stand 9 pass through clamp 19 and fixing bolt 20 fixed connection, use clamp 19 and fixing bolt 20 to adjust the height of support column 10 and stand 9.

The working principle is as follows: when needing to use, aim at connecting seat 15 with connecting plate 11, utilize bolt 12 to fix, it is fixed with the pipeline of required measurement to recycle connection pad 14 at connecting pipe 13 both ends, according to the environment of difference, can use clamp 19 and fixing bolt 20 to adjust the height of support column 10 and stand 9, or stimulate stand 9, fixed block 17 can be because receive power and push down arc piece 16, move to suitable butt joint groove 18 back arc piece 16 and can pop out fixed block 17 and adjust the height, protective cover 2 and toughened glass 3 can protect body 1 again in the time of normal observation data, when body 1 meets the collision, protective baffle 6 can receive pressure and push down spring 12, spring 12 can absorb the shaking force through the compression, release dynamics on rubber sleeve 4 at last, avoided body 1 to meet the vibrations and damage.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vortex shedding flowmeter that anti-vibration, includes body (1) and connecting pipe (13), its characterized in that, the one end fixed mounting of body (1) has protective cover (2), the inside fixed mounting of protective cover (2) has toughened glass (3), the surface cover of body (1) is equipped with rubber sleeve (4), the surface fixed mounting of rubber sleeve (4) has spring (5), the one end fixedly connected with guard flap (6) of spring (5), the lower extreme fixed mounting of body (1) has butt joint (7), the lower extreme threaded connection of butt joint (7) has butt joint piece (8), the lower extreme fixed mounting of butt joint piece (8) has stand (9), the lower extreme fixed mounting of stand (9) has support column (10), the lower extreme fixed mounting of support column (10) has connecting plate (11), the outer fixed surface of connecting plate (11) installs bolt (12), the equal fixed mounting in both ends of connecting pipe (13) has connection pad (14), the outer fixed surface of connecting pipe (13) installs connecting seat (15).

2. The vortex shedding flowmeter of claim 1, wherein the number of the springs (5) is a plurality of groups, and the plurality of groups of the springs (5) are annularly distributed on the outer surface of the rubber sleeve (4) and are fixedly connected with the body (1).

3. The vortex shedding flowmeter of claim 1, wherein the connecting plate (11) and the connecting seat (15) are fixedly connected by a bolt (12), and the body (1) and the connecting pipe (13) are fixedly connected by the connecting plate (11), the connecting seat (15) and the bolt (12).

4. The vortex shedding flowmeter of claim 1, wherein the number of the bolts (12) is four, and the four groups of the bolts (12) are equally spaced around the upper end of the connecting plate (11).

5. The vortex shedding flowmeter resistant to vibration according to claim 1, wherein an arc-shaped sheet (16) is fixedly mounted inside the upright post (9), a fixed block (17) is fixedly mounted on the outer surface of the arc-shaped sheet (16), a butt joint groove (18) is formed in the outer surface of the supporting post (10), and the upright post (9) and the supporting post (10) are fixedly connected through the arc-shaped sheet (16), the fixed block (17) and the butt joint groove (18).

6. The vortex shedding flowmeter resistant to vibration according to claim 1, wherein a clamp (19) is fixedly installed at the joint of the upright post (9) and the supporting post (10), a fixing bolt (20) is fixedly installed on one side of the clamp (19), and the supporting post (10) and the upright post (9) are fixedly connected through the clamp (19) and the fixing bolt (20).