CN209485443U

CN209485443U - A kind of distortion-free vortex precession flowmeter

Info

Publication number: CN209485443U
Application number: CN201920456458.6U
Authority: CN
Inventors: 杨兆宝
Original assignee: Wuxi Aituoli Electronic Technology Co Ltd
Current assignee: Wuxi Aituoli Electronic Technology Co Ltd
Priority date: 2019-04-07
Filing date: 2019-04-07
Publication date: 2019-10-11
Anticipated expiration: 2029-04-07

Abstract

The utility model discloses a kind of distortion-free vortex precession flowmeters, including protecting shell, housing upper surface is protected to be fixedly installed with flow integrator by small-sized mounting screw, protection enclosure interior is provided with tube cavity, tube cavity upper and lower ends are filled with buffer layer, stress reinforcing layer is equipped with above buffer layer, force mechanism is fixedly installed between buffer layer and stress reinforcing layer, force mechanism includes reinforced liner, transmission rod and buffer bar, reinforced liner is set to center between buffer layer and stress reinforcing layer, reinforced liner two sides are equipped with several equally distributed transmission rods, each transmission rod upper end is fixedly connected to two buffer bars, certain limit is played the role of in rising by reinforcing convex block, prevent connection outer tube from skidding off out of external pipe, such structure design is simple ingenious, and it extremely can easily help this Vortex precession flowmeter connects external pipe, is easy to use, while manufacture and maintenance cost are cheap, and suitable manufacture is promoted and use.

Description

A kind of distortion-free vortex precession flowmeter

Technical field

The utility model relates to a kind of vortex precession flowmeter, in particular to a kind of distortion-free vortex precession flowmeter, Belong to vortex precession flowmeter technical field.

Background technique

Vortex precession flowmeter is that have function strong using advanced microprocessing, and range of flow is wide, operation maintenance letter Singly, the advantages that easy to install and use, the key technical indexes reaches the new gas flow instrument of the advanced level of same kind of products at abroad Table, due to the uniqueness of vortex precession flowmeter, so that it must constantly adapt to mechanical manufacture level in development process Development, so difference of the vortex precession flowmeter according to its measurement object, is divided into " Intelligent Spinning Vortex Flowmeter " and " steam Type vortex precession flowmeter ", vortex precession flowmeter play the role of extremely important, however existing vortex precession flowmeter It easily causes to deform due to by external impact when in use, to influence using effect, while being inconvenient to carry out pipeline connection, Service performance is poor.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of distortion-free precession vortex stream Meter.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

A kind of distortion-free vortex precession flowmeter of the utility model, including shell is protected, table on the protection shell Face is fixedly installed with flow integrator by small-sized mounting screw, and the protection enclosure interior is provided with tube cavity, the pipe Road cavity upper and lower ends are filled with buffer layer, are equipped with stress reinforcing layer above the buffer layer, the buffer layer and stress add Gu being fixedly installed with force mechanism between layer, the force mechanism includes reinforced liner, transmission rod and buffer bar, the reinforcing branch Erection is placed in center between buffer layer and stress reinforcing layer, and the reinforced liner two sides are equipped with several equally distributed biographies Power bar, each transmission rod upper end are fixedly connected to two buffer bars, and the protection enclosure interior side passes through small-sized peace Cartridge screw is fixedly installed with pipe cyclone, and the protection shell is fixedly installed with connection machine close to both ends outside pipe cyclone side Structure.

As a kind of optimal technical scheme of the utility model, the reinforced liner is the design of " X " type mechanism structure, described Reinforced liner lower end is fixedly connected with buffer layer, and the reinforced liner upper end is fixedly connected with stress reinforcing layer, the transmission rod lower end It is fixedly connected with buffer layer, and the force rod upper end is fixedly connected with stress reinforcing layer.

As a kind of optimal technical scheme of the utility model, the bindiny mechanism includes connection outer tube, jacking spring, adds Gu convex block, mounting plate, connecting plate, convex block baffle, sliding slot and sliding push button, the connection outer tube are fixedly mounted by miniature screw In protection shell close to pipe cyclone side outer wall, the connection outer tube top is internally provided with jacking spring, the jacking spring Upper surface is fixedly connected with reinforcing convex block, and the connection outer tube upper surface is fixedly installed with mounting plate by attachment screw, described Installation plate surface offers sliding slot, and connecting plate is arranged in the mounting plate, and the connecting plate upper surface passes through the company of being welded and fixed It is connected to sliding push button, the sliding push button is pierced by out of sliding slot, and the connecting plate passes through the company of being welded and fixed far from mounting plate side It is connected to convex block baffle.

As a kind of optimal technical scheme of the utility model, the connection outer tube is far from filling inside jacking spring one end There is reinforcing stuffing-box, and the connection outer tube is made of hard stainless steel material.

As a kind of optimal technical scheme of the utility model, the area for reinforcing convex block is greater than the area of connecting plate.

As a kind of optimal technical scheme of the utility model, the protection shell is fixed far from one side external surface of pipe cyclone It is connected with connecting flange.

The utility model beneficial effect achieved is:

1, by being provided with stress reinforcing layer in protection enclosure interior, when the vortex precession flowmeter is by external impact force When, the integral hardness value of the vortex precession flowmeter can be promoted by the stress reinforcing layer of setting, prevents from deforming, while by It is provided with buffer bar below stress reinforcing layer, stress reinforcing layer can be passed through to the external impact force being subject to by the buffer bar of setting Carry out stress buffering, simultaneous buffering bar is connected with transmission rod, the external force after being buffered to buffer bar by the transmission rod of setting into Row power transmission processing, the external force by transmission rod transmitting reach buffer layer, can carry out second level to impact force by the buffer layer of setting Buffering, to preferably keep out impact force, preferably protects the vortex precession flowmeter, it is prevented to be deformed, together When buffer layer and stress reinforcing layer can be connected by the reinforced liner of setting, so that the structure for improving the vortex precession flowmeter is steady Solidity has preferable service performance.

2, when needing to carry out external connection to the vortex precession flowmeter, bindiny mechanism is provided with connection by being arranged Outer tube can be plugged into external pipe by the connection outer tube of setting, while by being provided with jacking spring in connection outer tube Sliding slot is provided with by surface on a mounting board, passes through setting after connection outer tube is inserted into external pipe with reinforcing convex block Sliding push button can be slided manually by sliding slot, to make connecting plate and convex block baffle slide into mounting plate, when reinforcing convex block After not having the keeping out of convex block baffle, jacking spring can jack reinforcing convex block upwards, so that the rising by reinforcing convex block plays one The effect of fixed limit prevents connection outer tube from skidding off out of external pipe, and such structure design is simple ingenious, and can extremely facilitate The help vortex precession flowmeter connect external pipe, be easy to use, at the same manufacture and maintenance cost it is cheap, suitable manufacture pushes away Wide and use.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment side does not constitute limitations of the present invention for explaining the utility model.In the accompanying drawings:

Fig. 1 is the schematic diagram of internal structure of the utility model；

Fig. 2 is the area the A enlarged diagram of the utility model；

Fig. 3 is the mounting plates structure schematic diagram of the utility model.

In figure: 1, protecting shell；2, tube cavity；3, force mechanism；31, reinforced liner；32, transmission rod；33, it buffers Bar；4, pipe cyclone；5, buffer layer；6, stress reinforcing layer；7, bindiny mechanism；71, outer tube is connected；72, spring is jacked；73, it reinforces Convex block；74, mounting plate；75, connecting plate；76, convex block baffle；77, sliding slot；78, push button is slided；8, flow integrator.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, a kind of distortion-free vortex precession flowmeter of the utility model, including protection shell 1, protection 1 upper surface of shell is fixedly installed with flow integrator 8 by small-sized mounting screw, and protection shell 1 is internally provided with tube cavity 2,2 upper and lower ends of tube cavity are filled with buffer layer 5, are equipped with stress reinforcing layer 6 above buffer layer 5, buffer layer 5 and stress add Gu being fixedly installed with force mechanism 3 between layer 6, force mechanism 3 includes reinforced liner 31, transmission rod 32 and buffer bar 33, is reinforced Bracket 31 is set to center between buffer layer 5 and stress reinforcing layer 6, and 31 two sides of reinforced liner are equipped with several be uniformly distributed Transmission rod 32, each 32 upper end of transmission rod is fixedly connected to two buffer bars 33, and protection 1 interior side of shell passes through small-sized Mounting screw is fixedly installed with pipe cyclone 4, and protection shell 1 is fixedly installed with connection machine close to both ends outside 4 side of pipe cyclone Structure 7.

Reinforced liner 31 is the design of " X " type mechanism structure, and 31 lower end of reinforced liner is fixedly connected with buffer layer 5, reinforced liner 31 upper ends are fixedly connected with stress reinforcing layer 6, and 32 lower end of transmission rod is fixedly connected with buffer layer 5, and 33 upper end of buffer bar is fixedly connected Stress reinforcing layer 6, to facilitate carry out buffered, bindiny mechanism 7 includes connection outer tube 71, jacking spring 72, reinforces convex block 73, mounting plate 74, connecting plate 75, convex block baffle 76, sliding slot 77 and sliding push button 78, connection outer tube 71 are fixed by miniature screw Protection shell 1 is installed on close to 4 side outer wall of pipe cyclone, 71 top of outer tube is connected and is internally provided with jacking spring 72, jack bullet 72 upper surface of spring, which is fixedly connected with, reinforces convex block 73, connects 71 upper surface of outer tube by attachment screw and is fixedly installed with mounting plate 74,74 surface of mounting plate offers sliding slot 77, and connecting plate 75 is arranged in mounting plate 74, and 75 upper surface of connecting plate passes through welding It is fixedly connected with sliding push button 78, sliding push button 78 is pierced by out of sliding slot 77, and connecting plate 75 passes through weldering far from 74 side of mounting plate It connects and is fixedly connected with convex block baffle 76, be easy to use, connect outer tube 71 and filled out far from jacking 72 one end of spring inside filled with reinforcing Expect letter, and connect outer tube 71 and be made of hard stainless steel material, increase structural rigidity, the area for reinforcing convex block 73 is greater than connection The area of plate 75 increases service performance, and shell 1 is protected to be fixedly connected with connecting flange far from 4 one side external surface of pipe cyclone, convenient Carry out external pipe connection.

Specifically, in use, by being internally provided with stress reinforcing layer 6 in protection shell 1, when the vortex precession flowmeter When by external impact force, the integral hardness value of the vortex precession flowmeter can be promoted by the stress reinforcing layer 6 of setting, is prevented Deformation, while by being provided with buffer bar 33 below stress reinforcing layer 6, it can be to the outside being subject to by the buffer bar 33 of setting Impact force carries out stress buffering by stress reinforcing layer 6, and simultaneous buffering bar 33 is connected with transmission rod 32, passes through the transmission rod of setting 32 can carry out power transmission processing to the external force after the buffering of buffer bar 33, reach buffer layer 5 by the external force that transmission rod 32 transmits, pass through The buffer layer 5 of setting can carry out level 2 buffering to impact force and preferably protect the rotation to preferably keep out impact force Into swirl flowmeter, it is prevented to be deformed, while buffer layer 5 and stress reinforcing layer can be connected by the reinforced liner 31 of setting 6, to improve the structural soundness of the vortex precession flowmeter, there is preferable service performance, when needs are to the precession vortex When flowmeter carries out external connection, connection outer tube 71 is provided in bindiny mechanism 7 by setting, passes through the connection outer tube 71 of setting It can be plugged into the external pipe for needing to connect, while by being provided with jacking spring 72 in connection outer tube 71 and reinforcing convex block 73, after connection outer tube 71 is inserted into external pipe, by being provided with sliding slot 77 in 74 upper surface of mounting plate, pass through the cunning of setting Dynamic push button 78 can be slided manually by sliding slot 77, thus slide into connecting plate 75 and convex block baffle 76 in mounting plate 74, when Convex block 73 is reinforced that after the keeping out of convex block baffle 76, jacking spring 72 jacking can not reinforce convex block 73 upwards, to pass through reinforcing Certain limit is played the role of in the rising of convex block 73, prevents connection outer tube 71 from skidding off out of external pipe, such structure design It is simple ingenious, and the vortex precession flowmeter extremely can easily be helped to connect external pipe, it is easy to use, while manufacturing and tieing up Protect low in cost, suitable manufacture popularization and use.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of distortion-free vortex precession flowmeter, which is characterized in that including protecting shell (1), on the protection shell (1) Surface is fixedly installed with flow integrator (8) by small-sized mounting screw, and the protection shell (1) is internally provided with tube cavity (2), tube cavity (2) upper and lower ends are filled with buffer layer (5), and stress reinforcing layer is equipped with above the buffer layer (5) (6), it is fixedly installed with force mechanism (3) between the buffer layer (5) and stress reinforcing layer (6), the force mechanism (3) includes Reinforced liner (31), transmission rod (32) and buffer bar (33), the reinforced liner (31) is set to buffer layer (5) and stress is reinforced Center between layer (6), reinforced liner (31) two sides are equipped with several equally distributed transmission rods (32), each described Transmission rod (32) upper end is fixedly connected to two buffer bars (33), and protection shell (1) interior side passes through small-sized installation Screw is fixedly installed with pipe cyclone (4), and the protection shell (1) is fixedly installed with close to both ends outside pipe cyclone (4) side Bindiny mechanism (7).

2. a kind of distortion-free vortex precession flowmeter according to claim 1, which is characterized in that the reinforced liner (31) it is designed for " X " type mechanism structure, reinforced liner (31) lower end is fixedly connected with buffer layer (5), the reinforced liner (31) upper end is fixedly connected stress reinforcing layer (6), and transmission rod (32) lower end is fixedly connected buffer layer (5), and the buffering Bar (33) upper end is fixedly connected with stress reinforcing layer (6).

3. a kind of distortion-free vortex precession flowmeter according to claim 1, which is characterized in that the bindiny mechanism (7) include connection outer tube (71), jacking spring (72), reinforce convex block (73), mounting plate (74), connecting plate (75), convex block baffle (76), sliding slot (77) and sliding push button (78), the connection outer tube (71) are fixedly installed in protection shell (1) by miniature screw Close to pipe cyclone (4) side outer wall, connection outer tube (71) top is internally provided with jacking spring (72), the jacking spring (72) upper surface, which is fixedly connected with, reinforces convex block (73), and connection outer tube (71) upper surface is fixedly installed with by attachment screw Mounting plate (74), mounting plate (74) surface offer sliding slot (77), are arranged with connecting plate (75) in the mounting plate (74), Connecting plate (75) upper surface is fixedly connected by welding and has sliding push button (78), and the sliding push button (78) is from sliding slot (77) It is inside pierced by, the connecting plate (75) is fixedly connected by welding far from mounting plate (74) side convex block baffle (76).

4. a kind of distortion-free vortex precession flowmeter according to claim 3, which is characterized in that the connection outer tube (71) far from jacking spring (72) one end inside filled with reinforcing stuffing-box, and the connection outer tube (71) uses hard stainless steel Material is made.

5. a kind of distortion-free vortex precession flowmeter according to claim 3, which is characterized in that the reinforcing convex block (73) area is greater than the area of connecting plate (75).

6. a kind of distortion-free vortex precession flowmeter according to claim 1, which is characterized in that the protection shell (1) connecting flange is fixedly connected with far from (4) one side external surface of pipe cyclone.