CN219757448U

CN219757448U - High-performance electromagnetic flowmeter

Info

Publication number: CN219757448U
Application number: CN202321110334.5U
Authority: CN
Inventors: 马凯; 孙彩娟; 马威; 马园
Original assignee: Henan Cisco Measurement And Control Technology Co ltd
Current assignee: Henan Cisco Measurement And Control Technology Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-09-26
Anticipated expiration: 2033-05-10

Abstract

The utility model relates to the technical field of electromagnetic flowmeters and discloses a high-performance electromagnetic flowmeter, which comprises an electromagnetic flowmeter body with a first mounting tube at the top and a converter body with a second mounting tube at the bottom, wherein a connecting assembly is arranged between the electromagnetic flowmeter body and the converter body of the second mounting tube. According to the utility model, the connecting assembly is arranged between the converter body and the electromagnetic flowmeter body, when the electromagnetic flowmeter is disassembled, a worker can drive the plurality of screws to simultaneously rotate the deflector rod by rotating the toothed ring in the connecting assembly to match with the gear, so that the worker can conveniently rotate the toothed ring, the process can be completed by means of no external tool, the disassembly operation is completed by fixing the first flange and the second flange according to the positive and negative rotation of the toothed ring, the time and the labor are saved, and the disassembly efficiency is improved.

Description

High-performance electromagnetic flowmeter

Technical Field

The utility model relates to the technical field of electromagnetic flow meters, in particular to a high-performance electromagnetic flow meter.

Background

The electromagnetic flowmeter is an electromagnetic induction type flowmeter, is highly intelligent, high in precision, capable of measuring forward and reverse flow, displaying instantaneous flow, accumulated flow, flow speed, flow percentage, conductivity ratio, range ratio of 1:150, full lattice Chinese display, range random setting, random direction exchange of a sensor and a converter, alarming of abnormal flow upper and lower limits of air pipe excitation fluid, convenient to use, small in maintenance amount, long in service life and capable of outputting standard current, frequency pulse and RS 485 communication simultaneously with low power consumption (10V).

The existing converter is fixed in a mode of being connected with the electromagnetic flowmeter body by adopting a mode of matching the flange with the bolt and the nut, but in the disassembling and assembling process, the nut is required to be screwed or unscrewed from the bolt one by using a spanner and the like, and the process is time-consuming and labor-consuming and affects the disassembling and assembling efficiency.

We have therefore proposed a high performance electromagnetic flowmeter in order to solve the problems set forth above.

Disclosure of Invention

(one) solving the technical problems

In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a high-performance electromagnetic flowmeter, so as to solve the above-mentioned problems.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the high-performance electromagnetic flowmeter comprises an electromagnetic flowmeter body with a first mounting tube at the top and a converter body with a second mounting tube at the bottom, wherein a connecting component is arranged between the electromagnetic flowmeter body and the converter body of the second mounting tube;

the connecting assembly comprises a first flange and a second flange, a plurality of screws are rotatably arranged on the first flange, gears are fixed on the screws, a toothed ring meshed with the gears is rotatably arranged on the side wall of the first flange, and a plurality of screw holes corresponding to the screws are formed in the second flange;

according to the utility model, the plurality of screw rods are uniformly distributed along the circumferential direction of the first flange, and one ends of the plurality of screw rods, which are close to the second flange, extend to the outside of the first flange.

A further development of the utility model is that the toothed ring is arranged coaxially to the first flange.

The utility model is further improved in that a plurality of deflector rods are arranged outside the toothed ring.

(III) beneficial effects

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

through set up coupling assembling between converter body and electric-magnetic flowmeter body, during the dismouting staff accessible rotates the ring gear cooperation gear in the coupling assembling and drives a plurality of screws and rotate the setting of driving lever simultaneously can make things convenient for the staff to rotate the ring gear, this process need not with the help of external tool can, accomplish the fixed split operation of crossing first flange and second flange according to the positive and negative rotation of ring gear, labour saving and time saving is favorable to improving dismouting efficiency.

Drawings

FIG. 1 is a schematic diagram of a high performance electromagnetic flowmeter according to the present utility model;

FIG. 2 is a schematic view of a connecting assembly of a high performance electromagnetic flowmeter according to the present utility model;

FIG. 3 is an enlarged view of the A position of a high performance electromagnetic flowmeter according to the present utility model;

fig. 4 is a schematic view of a local structure of a connection assembly of a high-performance electromagnetic flowmeter according to the present utility model.

In the figure: the electromagnetic flowmeter comprises an electromagnetic flowmeter body 1, a converter body 2, a connecting assembly 3, a first flange 31, a second flange 32, a screw 33, a gear 34, a toothed ring 35, screw holes 36, a deflector rod 37, a limit sliding block 38 and a limit sliding groove 39.

Description of the embodiments

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. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component. 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.

Referring to fig. 1-4, the present utility model provides a high performance electromagnetic flowmeter, including an electromagnetic flowmeter body 1 and a converter body 2, as shown in fig. 1, a first mounting tube is disposed at the top of the electromagnetic flowmeter body 1, a second mounting tube is disposed at the bottom of the converter body 2, a connection assembly 3 is disposed between the first mounting tube and the second mounting tube, as shown in fig. 2-4, the connection assembly 3 includes a first flange 31 fixed to the first mounting tube, a second flange 32 fixed to the second mounting tube, a plurality of screws 33 and a toothed ring 35, a gear 34 engaged with the toothed ring 35 is coaxially fixed on each screw 33 of the first flange 31, a plurality of first mounting grooves are formed in the interior of the connection assembly 3 along the circumferential direction thereof, a second mounting groove is formed in the outer side wall of the connection assembly 3, the plurality of first mounting grooves are all communicated with the second mounting grooves, the screws 33 and the gear 34 are rotatably mounted in the interior of the first mounting grooves along the axial direction of the first flange 31, one end of each screw 33 penetrates the first toothed ring 31 and extends to the outer end of the second flange 32 to the outer end of the toothed ring 35, and is mounted in the same number as the number of the threaded rings 33, and the threaded rings 36 are rotatably mounted in the second flange 33.

As a preferred technical scheme of the utility model: the outer wall of the toothed ring 35 is fixedly provided with a plurality of deflector rods 37 along the circumferential direction, the deflector rods 37 are arranged in a divergent manner along the radial direction of the toothed ring 35, and the deflector rods 37 can facilitate the rotation of the toothed ring 35 by staff.

As a preferred technical scheme of the utility model: an arc-shaped limit sliding block 38 is arranged on the side wall of the second mounting groove, a limit sliding groove 39 matched with the limit sliding block 38 is arranged on the side wall of the toothed ring 35, and the limit sliding block 38 is in sliding connection with the limit sliding groove 39.

The working principle of the embodiment is as follows: in the installation of the high-performance electromagnetic flowmeter, a worker firstly corresponds the screw holes 36 to the positions of the screw rods 33, then rotates the toothed ring 35 through the deflector rod 37, and drives the plurality of screw rods 33 to rotate simultaneously through the toothed ring 35 when the toothed ring 35 rotates until the screw rods 33 are screwed into the corresponding screw holes 36, so that the first flange 31 and the second flange 32 are fixed, and conversely, the toothed ring 35 is reversed, so that the first flange 31 and the second flange 32 can be removed.

The above is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

The electrical components presented herein may all be electrically connected to an external controller, and the controller may be electrically connected to an external 220V mains supply, and the controller may be a conventionally known device for controlling a computer or the like.

Although the utility model has been described in detail with reference to the foregoing embodiments, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are intended to be broadly interpreted as either a fixed connection or a removable connection, for example; or may be indirectly connected through an intervening medium.

In the description of the present utility model, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In this document, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances; it should be understood that those skilled in the art may still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features, and any modification, equivalent substitution, improvement, etc. that are within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The high-performance electromagnetic flowmeter comprises an electromagnetic flowmeter body (1) with a first mounting tube at the top and a converter body (2) with a second mounting tube at the bottom, and is characterized in that a connecting component (3) is arranged between the electromagnetic flowmeter body (1) and the converter body (2) of the second mounting tube;

the connecting assembly (3) comprises a first flange (31) and a second flange (32), a plurality of screws (33) are rotatably arranged on the first flange (31), a plurality of gears (34) are fixed on the screws (33), a toothed ring (35) meshed with the plurality of gears (34) is rotatably arranged on the side wall of the first flange (31), and a plurality of screw holes (36) corresponding to the screws (33) are formed in the second flange (32).

2. A high performance electromagnetic flowmeter according to claim 1, wherein the plurality of screw rods (33) are uniformly distributed along the circumferential direction of the first flange (31), and wherein the ends of the plurality of screw rods (33) near the second flange (32) are each extended to the outside of the first flange (31).

3. A high performance electromagnetic flowmeter according to claim 2, characterized in that said toothed ring (35) is arranged coaxially with the first flange (31).

4. A high performance electromagnetic flowmeter according to claim 3, characterized in that said toothed ring (35) is externally provided with a plurality of levers (37).