CN217953569U

CN217953569U - Anti-interference electromagnetic flowmeter

Info

Publication number: CN217953569U
Application number: CN202222085978.5U
Authority: CN
Inventors: 周小川
Original assignee: Guangzhou Minyu Automation Equipment Co ltd
Current assignee: Guangzhou Minyu Automation Equipment Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-02
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to an electromagnetic flowmeter technical field specifically is an anti-interference type electromagnetic flowmeter, including the electromagnetic flowmeter body, the outside of electromagnetic flowmeter body is provided with the anti-interference protective housing of symmetry around two, the incision has all been seted up on the outer wall of the anti-interference protective housing left and right sides, incision department is provided with the linkage plate that is semicircle form, the cavity with linking up the looks adaptation is seted up to the inside of interference protective housing, fixedly connected with limiting plate on the inner wall that the linkage plate is close to electromagnetic flowmeter body one side, open the spacing groove that is equipped with limiting plate looks adaptation in the cavity, two are disturbed and are provided with the linking subassembly of two sets of bilateral symmetry between the protective housing. Under the mutually supporting of anti-interference protective housing and linkage plate, the user can resist the length of interference protection casing and adjust to the electromagnetic flowmeter body of the different length of adaptation uses, sets up limiting plate and spacing groove, avoids linkage plate follow the interior roll-off of cavity that sets up in the anti-interference protective housing.

Description

Anti-interference electromagnetic flowmeter

Technical Field

The utility model relates to an electromagnetic flow meter technical field specifically is an anti-interference type electromagnetic flow meter.

Background

An electromagnetic flowmeter is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in the 50-60 th century, and the electromagnetic flowmeter is an instrument which applies an electromagnetic induction principle and measures the flow of a conductive fluid according to electromotive force induced when the conductive fluid passes through an external magnetic field.

When the electromagnetic flowmeter used, often received external force electromagnetic interference easily, influenced electromagnetic flowmeter's normal work, electromagnetic flowmeter's outside was provided with anti-interference protective housing usually, and nevertheless current anti-interference protective housing can't stretch out and draw back, and the electromagnetic flowmeter that the multiple length of adaptation differs uses.

To the above problem, the utility model provides an anti-interference type electromagnetic flowmeter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-interference type electromagnetic flowmeter to current anti-interference protective housing that proposes in solving above-mentioned background art can't stretch out and draw back, the problem that the electromagnetic flowmeter that can not the multiple length of adaptation differs used.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an anti-interference type electromagnetic flowmeter, includes the electromagnetic flowmeter body, the outside of electromagnetic flowmeter body is provided with the anti-interference protective housing of two longitudinal symmetries, all seted up the incision on the outer wall of the anti-interference protective housing left and right sides, incision department is provided with the linkage plate that is half circular, the cavity with linkage plate looks adaptation is seted up to the inside of interfering the protective housing, fixedly connected with limiting plate on the inner wall that the linkage plate is close to electromagnetic flowmeter body one side, set up the spacing groove with spacing plate looks adaptation in the cavity, two be provided with the linking subassembly of two sets of bilateral symmetry between the interference protective housing.

Through above-mentioned technical scheme, under the mutually supporting of anti-interference protective housing and linkage plate, the user can resist the length of interference protection casing and adjust to the electromagnetic flowmeter body of the different length of adaptation uses, sets up limiting plate and spacing groove, avoids linkage plate follow the interior roll-off of cavity that sets up in the anti-interference protective housing.

Preferably, the linking component comprises a first fixing plate and a second fixing plate, and the left side and the right side of the first fixing plate and the second fixing plate are both provided with an internal thread hole.

Preferably, the first fixing plates are arranged in an up-down symmetrical mode and welded to the outer wall of the front anti-interference protective shell, and the second fixing plates are arranged in an up-down symmetrical mode and welded to the outer wall of the rear anti-interference protective shell.

Preferably, a bolt is connected to the internal threaded hole in a threaded manner, and a nut connected to the bolt in a threaded manner is arranged on the rear side of the second fixing plate.

Through above-mentioned technical scheme, under mutually supporting of first fixed plate, second fixed plate, bolt and nut, convenient to use person confronts with the interference protective housing and dismantles and install.

Preferably, the rear side of the nut is provided with an arc-shaped clamping plate, and the arc-shaped clamping plate is provided with a through hole matched with the bolt.

Preferably, two equal fixedly connected with fixture block on the outer wall of both sides about the first fixed plate, set up the draw-in groove with fixture block looks adaptation on the arc cardboard.

Preferably, the arc-shaped clamping plate is formed by integrally forming an arc-shaped plate and two L-shaped plates, and the two L-shaped plates are respectively positioned on the upper side and the lower side of the arc-shaped plate.

Through above-mentioned technical scheme, set up arc cardboard and fixture block, avoid the nut to lead to becoming flexible because of vibrations, and reduce the compactness between two anti-interference protective housings.

To sum up, the beneficial effects of the utility model are that:

1. the utility model discloses in, under mutually supporting of anti-interference protective housing and linkage plate, the user can be confronted with the length of interference protection casing and adjust to the electromagnetic flowmeter body of the different length of adaptation uses, sets up limiting plate and spacing groove, avoids linkage plate from the interior roll-off of cavity that anti-interference protective housing was seted up.

2. The utility model discloses in, under mutually supporting of first fixed plate, second fixed plate, bolt and nut, convenient to use person confronts with the interference protective housing and dismantles and install, sets up arc cardboard and fixture block, avoids the nut to lead to becoming flexible because of vibrations, and reduces the compactness between two anti-interference protective housings.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of the overall axial measurement structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

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

FIG. 4 is a schematic view of structure A of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the structure B in fig. 2 according to the present invention.

In the figure: 1. an electromagnetic flowmeter body; 2. an anti-interference protective shell; 3. a connector tile; 4. a limiting plate; 5. a limiting groove; 6. a first fixing plate; 7. a second fixing plate; 8. an internally threaded hole; 9. a bolt; 10. a nut; 11. an arc-shaped clamping plate; 12. and (6) clamping blocks.

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 efforts all belong to the protection scope of the present invention.

In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present disclosure and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that the standard parts used in the present specification are commercially available and can be customized according to the description and drawings. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the present disclosure are understood as specific cases by those of ordinary skill in the art, and machines, parts and equipment may take on the models conventional in the art without being explicitly defined.

In this document, the term "comprises/comprising" is 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 phrases "comprising 8230; \8230;" comprises 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Referring to fig. 1-5, an anti-interference electromagnetic flowmeter, including electromagnetic flowmeter body 1, electromagnetic flowmeter body 1's outside is provided with two anti-interference protective housings 2 of longitudinal symmetry, all seted up the incision on the outer wall of the anti-interference protective housing 2 left and right sides, incision department is provided with the linkage plate 3 that is semicircle form, the cavity with 3 looks adaptations of linkage plate is seted up to the inside of interference protective housing, fixedly connected with limiting plate 4 on the inner wall of linkage plate 3 near electromagnetic flowmeter body 1 one side, set up the spacing groove 5 with 4 looks adaptations of limiting plate in the cavity, two are disturbed and are provided with two sets of bilateral symmetry's linking subassembly between the protective housing, limiting plate 4, linkage plate 3, anti-interference protective housing 2, electromagnetic flowmeter body 1, the linking subassembly can be any one among the prior art.

Based on above structure, under the mutually supporting of anti-interference protective housing 2 and linkage plate 3, the user can resist the length that disturbs the 2 bodies of protective housing and adjust to the electromagnetic flowmeter body 1 of the different length of adaptation uses, sets up limiting plate 4 and spacing groove 5, avoids linkage plate 3 from the internal roll-off of cavity that offers in the anti-interference protective housing 2.

Further, it includes first fixed plate 6 and second fixed plate 7 to link up the subassembly, internal thread hole 8 has all been seted up to the left and right sides on first fixed plate 6 and the second fixed plate 7, two first fixed plate 6 upper and lower symmetries set up and weld on the outer wall of the anti-interference protective housing 2 of front side, two second fixed plate 7 upper and lower symmetries set up and weld on the outer wall of the anti-interference protective housing 2 of rear side, threaded connection has bolt 9 in the internal thread hole 8, the rear side of second fixed plate 7 is provided with nut 10 with bolt 9 threaded connection, bolt 9, nut 10, first fixed plate 6 and second fixed plate 7 can be any one among the prior art, at first fixed plate 6, second fixed plate 7, under mutually supporting of bolt 9 and nut 10, the person of being convenient for use confronts with and disturbs under protective housing 2 dismantles and the installation.

Further, the rear side of nut 10 is provided with arc cardboard 11, set up the through-hole with bolt 9 looks adaptation on the arc cardboard 11, equal fixedly connected with fixture block 12 on the outer wall of both sides about two first fixed plates 6, arc cardboard 11, fixture block 12 can be any one among the prior art, set up the draw-in groove with fixture block 12 looks adaptation on the arc cardboard 11, arc cardboard 11 is by arc and two L shaped plate integrated into one piece, two L shaped plates are located the upper and lower both sides of arc respectively, set up arc cardboard 11 and fixture block 12, avoid nut 10 to lead to becoming flexible because of vibrations, and reduce the compactness between two anti-interference protective housing 2.

The utility model discloses theory of operation: under the mutually supporting of anti-interference protective housing 2 and linkage plate 3, the length that the user can resist the interference protective housing 2 body is adjusted, thereby the electromagnetic flowmeter body 1 of the different length of adaptation uses, set up limiting plate 4 and spacing groove 5, avoid linking linkage plate 3 from the interior roll-off of the cavity that sets up in the anti-interference protective housing 2, it includes first fixed plate 6 and second fixed plate 7 to link up the subassembly, internal thread hole 8 has all been seted up to the left and right sides on first fixed plate 6 and the second fixed plate 7, threaded connection has bolt 9 in the internal thread hole 8, the rear side of second fixed plate 7 is provided with the nut 10 with bolt 9 threaded connection, at first fixed plate 6, second fixed plate 7, under the mutually supporting of bolt 9 and nut 10, convenient to use person resists interference protective housing 2 and dismantles and installs, set up arc cardboard 11 and fixture block 12, avoid nut 10 to lead to becoming flexible because of vibrations, and reduce the compactness between the anti-interference protective housing 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anti-interference type electromagnetic flowmeter, includes electromagnetic flowmeter body (1), the outside of electromagnetic flowmeter body (1) is provided with anti-interference protective housing (2) of two front and back symmetries, its characterized in that: the notch has all been seted up on the outer wall of anti-interference protective housing (2) left and right sides, notch department is provided with linking up fishplate bar (3) that are the semicircle form, interfere the inside of protective housing and set up the cavity with linking up fishplate bar (3) looks adaptation, linking up fishplate bar (3) and be close to fixedly connected with limiting plate (4) on the inner wall of electromagnetic flowmeter body (1) one side, seted up spacing groove (5) with limiting plate (4) looks adaptation in the cavity, two it is provided with two sets of bilateral symmetry's linking subassembly to interfere between the protective housing.

2. A tamper-resistant electromagnetic flowmeter according to claim 1, further comprising: the link up subassembly includes first fixed plate (6) and second fixed plate (7), internal thread hole (8) have all been seted up to the left and right sides on first fixed plate (6) and second fixed plate (7).

3. A tamper-resistant electromagnetic flowmeter according to claim 2, further comprising: the two first fixing plates (6) are arranged in an up-and-down symmetrical mode and welded on the outer wall of the front anti-interference protective shell (2), and the two second fixing plates (7) are arranged in an up-and-down symmetrical mode and welded on the outer wall of the rear anti-interference protective shell (2).

4. A tamper resistant electromagnetic flowmeter according to claim 3 further comprising: the screw thread is connected with a bolt (9) in the internal thread hole (8), and a nut (10) in screw thread connection with the bolt (9) is arranged on the rear side of the second fixing plate (7).

5. The tamper-resistant electromagnetic flowmeter of claim 4, wherein: the rear side of the nut (10) is provided with an arc-shaped clamping plate (11), and the arc-shaped clamping plate (11) is provided with a through hole matched with the bolt (9).

6. The tamper resistant electromagnetic flowmeter of claim 5, wherein: two equal fixedly connected with fixture block (12) on the outer wall of both sides about first fixed plate (6), set up the draw-in groove with fixture block (12) looks adaptation on arc cardboard (11).

7. The tamper resistant electromagnetic flowmeter of claim 6, wherein: the arc-shaped clamping plate (11) is formed by integrally forming an arc-shaped plate and two L-shaped plates, and the two L-shaped plates are respectively positioned on the upper side and the lower side of the arc-shaped plate.