CN212779438U

CN212779438U - Flowmeter with good stability

Info

Publication number: CN212779438U
Application number: CN202021844316.6U
Authority: CN
Inventors: 赵新娟; 王路风
Original assignee: Hebei Xukang Instrument Manufacturing Co ltd
Current assignee: Hebei Xukang Instrument Manufacturing Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-03-23
Anticipated expiration: 2030-08-29

Abstract

The utility model discloses a flowmeter with good stability, which comprises a top plate, wherein the top end of the top plate is fixedly connected with a flowmeter main body, the flowmeter with good stability is fast and convenient to install, two clamps clamp a pipeline tightly, then a second screw rod is rotated to ensure that a rectangular plate is in contact with the pipeline, namely the flowmeter is fixed on the pipeline, the flowmeter is fixed on the pipeline by the two clamps through springs, the shaking of the pipeline can not lead the flowmeter to be loosened, the stability of the flowmeter is improved, the rubber pads on the surfaces of the clamps can weaken the shaking, the stability of the device is further improved, an inserted bar is pulled up, a cylindrical bar is embedded in different embedded bar grooves, the inserted bar is loosened, under the action of the spring elasticity, the inserted bar is embedded in the inner part of a second notch, the clamps and the fixed plate are fixed, and the probe body is positioned at different positions by adjusting, the detected data is more accurate.

Description

Flowmeter with good stability

Technical Field

The utility model relates to a flowmeter, in particular to flowmeter that stability is good.

Background

Along with the development of industry, the accuracy and the range requirement on flow measurement are higher and higher, various types of flow meters are published in succession in order to adapt to multiple purposes, the flow meters are further divided into volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters and the like, the current flow meters are widely applied to various fields of industrial and agricultural production, national defense construction, scientific research and foreign trade and people's life, however, the existing flow meters are complex to install and poor in long-term use stability.

Among the prior art, ultrasonic flowmeter's installation mainly is outer clamp formula and tube-segment type, and the flowmeter need just be installed to the tube-end type before the installation pipeline, and the installation is comparatively inconvenient, and the maintenance in later stage are very troublesome moreover, and outer clamp formula all fixes through the nut, and the pipeline can have slight shake often, leads to the flowmeter to become flexible for a long time easily, and stability is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flowmeter that stability is good to propose the pipe end formula in solving above-mentioned background art and need just install the flowmeter before the installation pipeline, the installation is comparatively inconvenient, and the maintenance in later stage are very troublesome moreover, and the outer clamp formula is all fixed through the nut, and the pipeline can have slight shake often, leads to the flowmeter not hard up for a long time easily, the relatively poor problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: a flowmeter with good stability comprises a top plate, wherein the top end of the top plate is fixedly connected with a flowmeter main body, two sides of the bottom end of the top plate are fixedly connected with side plates, the middle parts of the two side plates are respectively provided with a ring groove, the inner parts of the two ring grooves are respectively in threaded connection with a first screw rod, the ends, close to each other, of the two first screw rods are respectively connected with a clamp through an embedded bearing, the middle parts, far away from each other, of the two clamps are respectively and fixedly connected with a first spring, the ends, far away from each other, of the two first springs are respectively and fixedly connected with one side of the corresponding side plate, the bottoms of the two clamps are respectively provided with a rectangular groove, the inner parts of the two rectangular grooves are respectively provided with a rectangular plate, the bottom ends of the two rectangular plates are respectively and fixedly connected with a first notch, the bottom ends of the, two a plurality of pole grooves that inlay have all been seted up to one side of clip one side of keeping away from each other all inlays and is equipped with a plurality of inserted bars, and is a plurality of inlay the inside in pole groove two and inlay the pole groove and all inlay and be equipped with the cylinder pole, two the cylinder pole is located one side of inlaying the pole inslot portion and has all seted up the second notch, and is a plurality of the one end of inserted bar all is linked together with the inside that corresponds the second notch, two the equal fixedly connected with fixed plate of one end of inlaying the pole groove is kept away from to the cylinder pole, two the probe body is all installed to the inside of fixed plate.

As a preferred technical scheme of the utility model, two a plurality of spouts, a plurality of have all been seted up to one side of clip the spout all communicates mutually with the inserted bar groove that corresponds, and is a plurality of the inserted bar all is located the inside sliding connection of spout that corresponds.

As a preferred technical scheme of the utility model, it is a plurality of the outside of inserted bar is all overlapped and is equipped with the second spring, and the one end of a plurality of second springs all with the outside fixed connection who corresponds the inserted bar, a plurality of the other end of second spring all with the inner wall fixed connection who corresponds the spout.

As a preferred technical scheme of the utility model, two the equal fixedly connected with horizontal pole of one end that the rectangular channel was kept away from to the one end and two second screw rods that first screw rod was kept away from each other.

As an optimal technical scheme of the utility model, two the rubber pad has all been laid to one side that the clip is close to each other.

As an optimal technical scheme of the utility model, two one side that the rectangular plate is close to the pipeline all is provided with anti-skidding line.

As a preferred technical scheme of the utility model, two the diameter of first spring all is greater than the diameter of corresponding first screw rod, two the outside that corresponds first screw rod is all established to first spring cover.

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

1. the utility model is provided with a first screw rod, a clamp and a first spring, when an ultrasonic flowmeter is installed, a cross rod is held firstly, the cross rod is pulled to one side far away from a side plate, the movement of the cross rod drives the first screw rod to move, when a thread on the first screw rod moves to a ring groove, the cross rod is rotated, the rotation of the cross rod drives the first screw rod to rotate, the rotation of the first screw rod enables the first screw rod to drive the clamp to extrude the first spring to move to one side of the side plate, two clamps can be opened, two opened clamps are placed on a pipeline, then the cross rod is rotated reversely, after a part with a thread on the first screw rod moves to an area between the two side plates, under the action of the elastic force of the spring, the part without the thread on the first screw rod also moves to an area between the two side plates, when the spring restores the two clamps to the original positions, the two clamps, the second screw rod is rotated again for rectangular plate and pipeline are inconsistent, make the flowmeter fixed on the pipeline, the flowmeter installation is quick, convenient, and two clips pass through the spring and fix the flowmeter on the pipeline, and the not hard up condition can not make the flowmeter appear in the shake of pipeline, has improved the stability of flowmeter, and the rubber pad on clip surface can weaken the shake moreover, has further improved the stability of device.

2. The utility model discloses set up inserted bar, cylinder pole and fixed plate, installed the flowmeter body after, pulled out the inserted bar, inlayed the cylinder pole and establish the difference and inlay the pole groove in, loosen the inserted bar, under the effect of spring force, the inserted bar inlays the inside of establishing the second notch for clip and fixed plate are fixed mutually, are located different positions through adjusting the probe body, make the data that detect more accurate.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic side view of a clip according to the present invention;

fig. 4 is a schematic side view of a partial cross-section of the middle clip of the present invention.

In the figure: 1. a top plate; 2. a flow meter body; 3. a side plate; 4. an annular groove; 5. a first screw; 6. a clip; 7. a first spring; 8. a rectangular groove; 9. a rectangular plate; 10. a first notch; 11. a second screw; 12. a rod embedding groove; 13. inserting a rod; 14. a cylindrical rod; 15. a second notch; 16. a fixing plate; 17. a probe body; 18. a chute; 19. a second spring; 20. a cross bar.

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. 1-4, the present invention provides a flow meter with good stability, which comprises:

according to the figure 1, the flowmeter comprises a top plate 1, a flowmeter body 2 is fixedly connected to the top end of the top plate 1, side plates 3 are fixedly connected to both sides of the bottom end of the top plate 1, annular grooves 4 are formed in the middle portions of the two side plates 3, first screw rods 5 are in threaded connection with the insides of the two annular grooves 4, clamps 6 are connected to the ends, close to each other, of the two first screw rods 5 through embedded bearings, first springs 7 are fixedly connected to the middle portions, far away from each other, of the two clamps 6, first springs 7 are fixedly connected to one side, far away from each other, of the two first springs 7, corresponding to the side plates 3, rectangular grooves 8 are formed in the bottoms of the two clamps 6, rectangular plates 9 are arranged inside the two rectangular grooves 8, first notches 10 are fixedly connected to the bottom ends of the two rectangular plates 9, second screw rods 11 are arranged at the bottom ends of the two rectangular plates 9, a plurality of pole grooves 12 that inlay have all been seted up to one side of two clips 6, one side that two clips 6 kept away from each other all inlays and is equipped with a plurality of inserted bars 13, a plurality of inside of inlaying two pole grooves 12 in the pole groove 12 all inlays and is equipped with cylinder pole 14, two cylinder poles 14 are located one side of inlaying pole groove 12 inside and have all been seted up second notch 15, the one end of a plurality of inserted bars 13 all is linked together with the inside that corresponds second notch 15, two equal fixedly connected with fixed plates 16 of one end of inlaying pole groove 12 are kept away from to two cylinder poles 14, probe body 17 is all installed to the inside of two fixed plates 16, the diameter of two first springs 7 all is greater than the diameter that corresponds first screw rod 5, the outside that corresponds first screw rod 5 is all established to two first spring 7 covers.

According to fig. 4, a plurality of spouts 18 have all been seted up to one side of two clips 6, a plurality of spouts 18 are all linked together with the inserted bar groove 12 that corresponds, a plurality of inserted bars 13 all are located the inside sliding connection of spout 18 that corresponds, the outside of a plurality of inserted bars 13 is all overlapped and is equipped with second spring 19, and the one end of a plurality of second springs 19 all with the outside fixed connection who corresponds inserted bar 13, a plurality of second spring 19's the other end all with the inner wall fixed connection who corresponds spout 18, the inserted bar 13 has been pulled up, inlay the pole groove 12 that inlays of establishing the difference with cylinder pole 14, loosen inserted bar 13, under the effect of second spring 19 elasticity, inserted bar 13 inlays the inside of establishing second notch 15, make clip 6 and fixed plate 16 fixed mutually.

According to the illustration in fig. 2, the ends of the two first screws 5 far away from each other and the ends of the two second screws 11 far away from the rectangular groove 8 are both fixedly connected with a cross rod 20, which facilitates the rotation of the first screws 5 and the second screws 11 by an operator.

According to the scheme shown in the figure 1, rubber pads are paved on the sides, close to each other, of the two clamps 6, so that the friction force between the clamps 6 and the pipeline is increased, and the pipeline is clamped conveniently.

According to the figure 3, the two rectangular plates 9 are provided with anti-skid lines on one side close to the pipeline, so that the friction force between the rectangular plates 9 and the pipeline is increased, and the device is more stable.

When the flowmeter is used specifically, the utility model relates to a flowmeter with good stability, install ultrasonic flowmeter, hold horizontal pole 20 earlier, draw horizontal pole 20 to the side of keeping away from curb plate 3, the removal of horizontal pole 20 drives first screw rod 5 and removes, when having the screw thread part to move to ring channel 4 on first screw rod 5, rotate horizontal pole 20, the rotation of horizontal pole 20 drives first screw rod 5 and rotates, the rotation of first screw rod 5 makes first screw rod 5 drive clip 6 and extrude first spring 7 and move to curb plate 3 one side, two clips 6 can open, put two open clips 6 on the pipeline, reverse rotation horizontal pole 20 again, make the part that has the screw thread part to move to the region between two curb plates 3 on first screw rod 5, under the effect of spring force, the region between two curb plates 3 is also moved to the not screw thread part on first screw rod 5, when the spring restores two clips 6 to the primary importance, make two clips 6 press from both sides the pipeline tightly, rotate second screw rod 11 again, the rotation of second screw rod 11 makes rectangular plate 9 remove, when until rectangular plate 9 and pipeline are inconsistent, stop rotating second screw rod 11, even make the flowmeter fix on the pipeline, two clips 6 pass through the spring and fix the flowmeter on the pipeline, the condition that not hard up can not make the flowmeter appear in the shake of pipeline, the stability of flowmeter has been improved, after the flowmeter body has been installed, pull up inserted bar 13, inlay the cylindric lock 14 and establish to different embedded bar grooves 12, loosen inserted bar 13, under the effect of spring force, inserted bar 13 inlays the inside of establishing second notch 15, make clip 6 and fixed plate 16 fixed mutually, be located different positions through adjusting probe body 17, make the data that detect more accurate.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. A flowmeter that stability is good, includes roof (1), its characterized in that: the flowmeter is characterized in that a flowmeter main body (2) is fixedly connected to the top end of the top plate (1), side plates (3) are fixedly connected to two sides of the bottom end of the top plate (1), annular grooves (4) are formed in the middle of the two side plates (3), first screw rods (5) are in threaded connection with the inner portions of the two annular grooves (4), one ends, close to each other, of the two first screw rods (5) are connected with clips (6) through embedded bearings, first springs (7) are fixedly connected to the middle portions, far away from each other, of the two clips (6), one ends, far away from each other, of the two first springs (7) are fixedly connected with one side of the corresponding side plate (3), rectangular grooves (8) are formed in the bottoms of the two clips (6), rectangular plates (9) are arranged in the inner portions of the two rectangular grooves (8), and first notches (10) are fixedly connected to the bottom ends of, two second screw rod (11), two have all been seted up to the bottom of rectangular plate (9) first notch (10) all with correspond second screw rod (11) threaded connection, two a plurality of pole groove (12) of inlaying have all been seted up to one side of clip (6), two one side that clip (6) kept away from each other all inlays and is equipped with a plurality of inserted bars (13), and is a plurality of in the pole groove (12) two inside of inlaying pole groove (12) all inlays and is equipped with cylinder pole (14), two cylinder pole (14) are located and all seted up second notch (15) in the inside one side of inlaying pole groove (12), and are a plurality of the one end of inserted bar (13) all is linked together with the inside that corresponds second notch (15), two the equal fixedly connected with fixed plate (16) of one end of inlaying pole groove (12) is kept away from to cylinder pole (14), two probe body (17) are all installed to the inside of fixed plate (16).

2. The flowmeter of claim 1, wherein: two a plurality of spouts (18) have all been seted up to one side of clip (6), and is a plurality of spout (18) all are linked together with the embedded rod groove (12) that corresponds, and are a plurality of inserted bar (13) all are located corresponding spout (18) inside sliding connection.

3. The flowmeter of claim 1, wherein: it is a plurality of the outside of inserted bar (13) all is equipped with second spring (19), and the one end of a plurality of second springs (19) all with the outside fixed connection who corresponds inserted bar (13), a plurality of the other end of second spring (19) all with the inner wall fixed connection who corresponds spout (18).

4. The flowmeter of claim 1, wherein: two the equal fixedly connected with horizontal pole (20) of one end that rectangular channel (8) were kept away from in the one end that first screw rod (5) kept away from each other and two second screw rods (11).

5. The flowmeter of claim 1, wherein: and rubber pads are paved on one sides of the two clamps (6) close to each other.

6. The flowmeter of claim 1, wherein: and anti-skid grains are arranged on one side, close to the pipeline, of each rectangular plate (9).

7. The flowmeter of claim 1, wherein: the diameters of the two first springs (7) are larger than the diameters of the corresponding first screw rods (5), and the two first springs (7) are sleeved on the outer sides of the corresponding first screw rods (5).