CN219416312U - Electromagnetic flowmeter - Google Patents

Abstract

The utility model relates to the technical field of flowmeters, and discloses an electromagnetic flowmeter, which comprises: a measuring tube; the outlet pipe is arranged on the upper surface of the measuring pipe; the outlet pipe lateral wall is provided with the protection subassembly, the protection subassembly includes: the first through hole is penetrated by the outlet pipe; the first through hole is formed in the center of the first plate; the throat hoops are symmetrically arranged on the lower surfaces of two ends of the plate and are connected to the outer side wall of the measuring tube in a sliding manner; the sliding grooves are symmetrically arranged on the upper surface of the plate I; the threaded hole is formed in the inner side wall of one end of the sliding groove and is in threaded connection with the bolt; the electromagnetic flowmeter is provided with the protective component which can be detached in a sliding way, and the water drops are prevented from splashing in from the lower part of the electromagnetic flowmeter head in a mode of wrapping the electromagnetic flowmeter head in the frame body which is in sliding connection with the plate body. The electromagnetic flowmeter enables a user to remove moisture in the frame body in a manner of placing and replacing the dehumidifying bag by arranging the groove body for placing the dehumidifying bag in the frame body.

Description

Electromagnetic flowmeter

Technical Field

The utility model relates to the technical field of flowmeters, in particular to an electromagnetic flowmeter.

Background

In the industrial field, the instrument for measuring the fluid flow is generally called a flowmeter or a flowmeter, is one of the most important instruments in industrial measurement, has higher and higher requirements on the accuracy and the range of the flow measurement along with the development of industry, is sequentially developed from various types of flowmeters for adapting to various purposes, and is widely applied to industries such as petroleum and natural gas, petrochemical industry, water treatment, food and beverage, pharmacy, energy, metallurgy, pulp and paper, building materials and the like. Electromagnetic flowmeter is often applied in outdoor environment, often outdoor setting in the use, and electromagnetic flowmeter belongs to accurate instrument, can not receive the erosion of severe environment such as sleet, otherwise can influence instrument accuracy.

The Chinese patent disclosure CN212843766U discloses an electromagnetic flowmeter, which comprises an electromagnetic flowmeter body and a protecting device, wherein the protecting device is detachably connected with the electromagnetic flowmeter body; the protector sets up on the pipeline, and protector one side is equipped with first opening, and the electromagnetic flowmeter body includes the display screen, and protector's first opening position is equipped with the observation window, and the observation window sets up with the display screen relatively. The protection device comprises a mounting frame and a protection box, wherein the bottom of the protection box is detachably connected with the mounting frame, and the protection box is fixed above a pipeline through the mounting frame.

Summarizing, the lack of protection of the protective device against the lower surface of the meter head of an electromagnetic flowmeter results in the possibility of water droplets splashing in from below the meter head and damaging the service life of the meter head portion.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the electromagnetic flowmeter, which has the advantages of avoiding water drops from splashing in from the lower part of the meter head and damaging the meter head part, and solves the problem that the lower surface of the meter head of the electromagnetic flowmeter is lack of protection by the protection device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electromagnetic flowmeter, comprising:

a measuring tube;

the outlet pipe is arranged on the upper surface of the measuring pipe;

the outlet pipe lateral wall is provided with the protection subassembly, the protection subassembly includes:

the first through hole is penetrated by the outlet pipe;

the first through hole is formed in the center of the first plate;

the throat hoops are symmetrically arranged on the lower surfaces of two ends of the plate and are connected to the outer side wall of the measuring tube in a sliding manner;

the sliding grooves are symmetrically arranged on the upper surface of the plate I;

the threaded hole is formed in the inner side wall of one end of the sliding groove and is in threaded connection with the bolt;

the sliding block is connected in the sliding groove in a sliding way;

the frame body is connected with the outer side walls of the two sliding blocks;

a second plate, one side of which is hinged with the outer side wall of one side of the frame body;

the first rod is arranged on the outer side wall of the other side of the second plate;

the semicircular ring is arranged on the outer side wall of the other side of the frame body.

Preferably, a groove body is arranged on the upper surface of the first plate positioned in the frame body, and a replaceable dehumidification bag is arranged in the groove body.

Preferably, a second through hole is formed in the outer side wall of the tank body.

Preferably, a second rod is arranged on the outer side wall of the frame body.

Preferably, the outer side wall of the rod is provided with a rubber pad.

Preferably, the outer side wall of the rubber pad is provided with a bulge.

(III) beneficial effects

Compared with the prior art, the utility model provides an electromagnetic flowmeter, which has the following beneficial effects:

1. the electromagnetic flowmeter is provided with the protective component which can be detached in a sliding way, and the water drops are prevented from splashing in from the lower part of the electromagnetic flowmeter head in a mode of wrapping the electromagnetic flowmeter head in the frame body which is in sliding connection with the plate body.

2. The electromagnetic flowmeter enables a user to remove moisture in the frame body in a manner of placing and replacing the dehumidifying bag by arranging the groove body for placing the dehumidifying bag in the frame body.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the second through hole and the groove body in the present utility model;

FIG. 3 is a schematic view of the structure of the chute and the slider according to the present utility model;

FIG. 4 is a schematic view of the structure of the throat hoop and threaded hole of the present utility model;

FIG. 5 is a schematic view of the structure of the through hole I and the chute in the present utility model;

FIG. 6 is a schematic diagram of a semicircular ring according to the present utility model.

In the figure:

1. a measuring tube;

2. a protective assembly; 21. a first plate; 22. a laryngeal cuff; 23. a first through hole; 24. a chute; 25. a threaded hole; 26. a slide block; 27. a frame; 28. a second plate; 29. a first rod; 30. a semicircular ring;

3. a wire outlet pipe;

4. a tank body;

5. a second through hole;

7. a second rod;

8. rubber cushion;

9. a protrusion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

An electromagnetic flowmeter, comprising: a measuring tube 1; an outlet pipe 3 provided on the upper surface of the measuring pipe 1; the outer side wall of the outlet pipe 3 is provided with a protection component 2, and the protection component 2 comprises: a first through hole 23 penetrated by the outlet pipe 3; a first plate 21, wherein the first through hole 23 is arranged at the center of the first plate 21; the throat hoops 22 are symmetrically arranged on the lower surfaces of the two ends of the first plate 21 and are connected to the outer side wall of the measuring tube 1 in a sliding manner; the sliding groove 24 is symmetrically arranged on the upper surface of the first plate 21; the threaded hole 25 is formed in the inner side wall of one end of the sliding groove 24 and is in threaded connection with the bolt; a sliding block 26 slidably connected to the sliding slot 24; a frame 27 connecting the outer side walls of the two sliders 26; a second plate 28, one side of which is hinged to the outer side wall of one side of the frame 27; a first lever 29 provided on the outer side wall of the other side of the second plate 28; the semicircular ring 30 is provided on the outer side wall of the other side of the frame 27.

Referring to fig. 1 to 6, when the electromagnetic flowmeter needs to be overhauled, the first rod 29 is separated from the semicircular ring 30, the second plate 28 rotates to one side of the frame 27 around the hinge shaft, the bolt in threaded connection with the threaded hole 25 is unscrewed and removed, the frame 27 is pulled, the sliding block 26 on the lower surface of the frame 27 slides in the sliding groove 24 until the frame 27 is removed, and after the electromagnetic flowmeter is overhauled, the frame 27 is reversely operated according to the steps, and the water drops are difficult to enter and erode the electromagnetic flowmeter body due to the cooperation of the frame 27, the first plate 21 and the second plate 28.

Example two

The function of reducing the moisture in the frame 27 is added to the first embodiment.

The upper surface of the first plate 21, which is positioned in the frame 27, is provided with a groove body 4, and a replaceable dehumidification bag is placed in the groove body 4. And a second through hole 5 is formed in the outer side wall of the groove body 4.

Referring to fig. 2, by providing the groove body 4 on the upper surface of the first plate 21 located in the frame body 27, a replaceable dehumidifying bag is placed in the groove body 4, so that a user can remove water vapor entering the frame body 27 by replacing the dehumidifying bag. Through the through-hole II 5 has been seted up at cell body 4 lateral wall, increases the contact surface of dehumidification bag and air, accelerates the speed of getting rid of steam.

Example III

The function of facilitating the user to pull the frame 27 is added to the first embodiment.

The outer side wall of the frame 27 is provided with a second rod 7. And a rubber cushion 8 is arranged on the outer side wall of the second rod 7. The outer side wall of the rubber pad 8 is provided with a bulge 9.

Referring to fig. 3-4, by providing the second lever 7 on the outer sidewall of the frame 27, the user can easily pull the frame 27. The rubber cushion 8 is arranged on the outer side wall of the second rod 7, so that the friction force between the hand of a user and the outer side wall of the second rod 7 is increased. Through being provided with protruding 9 at cushion 8 lateral wall, further increase the frictional force of user's hand and cushion 8 lateral wall.

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

Claims (6)

1. An electromagnetic flowmeter, comprising:

a measuring tube (1);

the outlet pipe (3) is arranged on the upper surface of the measuring pipe (1);

the method is characterized in that: the wire outlet pipe (3) lateral wall is provided with protection subassembly (2), protection subassembly (2) include:

the first through hole (23) is penetrated by the outlet pipe (3);

the first through hole (23) is formed in the center of the first plate (21);

the hose clamps (22) are symmetrically arranged on the lower surfaces of the two ends of the first plate (21) and are connected to the outer side wall of the measuring tube (1) in a sliding manner;

the sliding groove (24) is symmetrically arranged on the upper surface of the first plate (21);

the threaded hole (25) is formed in the inner side wall of one end of the sliding groove (24) and is connected with the bolt in a threaded manner;

the sliding block (26) is connected in the sliding groove (24) in a sliding way;

a frame (27) connected to the outer side walls of the two sliders (26);

a second plate (28), one side of which is hinged with the outer side wall of one side of the frame body (27);

the first rod (29) is arranged on the outer side wall of the other side of the second plate (28);

and a semicircular ring (30) arranged on the outer side wall of the other side of the frame body (27).

2. An electromagnetic flowmeter according to claim 1, wherein: the upper surface of the first plate (21) positioned in the frame body (27) is provided with a groove body (4), and a replaceable dehumidification bag is placed in the groove body (4).

3. An electromagnetic flowmeter according to claim 2, wherein: and a second through hole (5) is formed in the outer side wall of the groove body (4).

4. An electromagnetic flowmeter according to claim 1, wherein: the outer side wall of the frame body (27) is provided with a second rod (7).

5. An electromagnetic flowmeter according to claim 4, wherein: the outer side wall of the second rod (7) is provided with a rubber cushion (8).

6. An electromagnetic flowmeter according to claim 5, wherein: the outer side wall of the rubber pad (8) is provided with a bulge (9).