CN214471081U

CN214471081U - Corrosion-resistant electromagnetic flowmeter

Info

Publication number: CN214471081U
Application number: CN202120956647.7U
Authority: CN
Inventors: 刘静; 刘培; 刘永卫; 郭存强
Original assignee: Tianjin Huatai Tianke Electronic Technology Co ltd
Current assignee: Tianjin Huatai Tianke Electronic Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-10-22
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a corrosion resistance's electromagnetic flowmeter, the electric power generating device comprises a cylinder, the inside recess of having seted up of cylinder, first connecting groove has been seted up to the cylinder outer wall, the inside fixedly connected with stripper bar of recess, stripper bar one end sliding connection has the extrusion piece, be equipped with the spring between extrusion piece and the recess, the extrusion piece is kept away from stripper bar one end and is run through in first connecting inslot portion, extrusion piece and cylinder sliding connection. The utility model discloses a set up the stripper bar inside the recess, the joining of stripper bar makes the stability of extrusion piece increase, the joining of spring makes the extrusion piece can laminate mutually with the pipeline outer wall, the joining of spout makes the movement track of slider obtain the restriction, the joining of backup pad makes the sliding sleeve can swing motion, the joining of first slide bar and second slide bar, makes the slider can drive the motion of block cover, the joining in block pole and block groove makes the position of pipeline can fix.

Description

Corrosion-resistant electromagnetic flowmeter

Technical Field

The utility model relates to an electromagnetic flowmeter technical field, concretely relates to corrosion resistance's electromagnetic flowmeter.

Background

Electromagnetic flowmeters are new types of flow meters that have been rapidly developed with the development of electronics. The electromagnetic flowmeter measures the flow of conducting fluid based on the electromotive force induced when the conducting fluid passes through external magnetic field by means of electromagnetic induction principle. The function of which is to generate a uniform dc or ac magnetic field. The DC magnetic circuit is realized by a permanent magnet, has the advantages of simple structure and small interference by an AC magnetic field, but is easy to polarize electrolyte liquid in a measuring conduit, so that a positive electrode is surrounded by negative ions, a negative electrode is surrounded by positive ions, namely the polarization phenomenon of the electrodes, and internal resistance between the two electrodes is increased, thereby seriously influencing the normal work of the instrument. When the diameter of the pipeline is larger, the permanent magnet is correspondingly larger, heavy and uneconomical, so that the electromagnetic flowmeter generally adopts an alternating magnetic field and is generated by excitation of a 50HZ power frequency power supply, and under the conditions that the temperature of the measured fluid is overhigh or the measured fluid has strong corrosion action on electrodes and the like, the windings of the induction type electromagnetic flowmeter are connected in series, but the directions of the currents are opposite. The corrosion-resistant electromagnetic flowmeter is one of the electromagnetic flowmeters, and at present, the corrosion-resistant electromagnetic flowmeter on the market is troublesome in connection with a pipeline, and wastes time and labor.

Therefore, it is necessary to develop a corrosion-resistant electromagnetic flowmeter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a corrosion resistance's electromagnetic flowmeter, through set up the extrusion stem in that the recess is inside, make the stability of extrusion piece increase, set up the spring between extrusion piece and recess, make the extrusion piece can laminate mutually with the pipeline outer wall, set up the spout at the connecting plate outer wall, make the movement track of slider obtain the restriction, set up the backup pad at the sliding sleeve outer wall, make the sliding sleeve can swing motion to solve among the prior art because the present problem.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a corrosion-resistant electromagnetic flowmeter comprises a cylinder, wherein a groove is formed in the cylinder, a first connecting groove is formed in the outer wall of the cylinder, an extrusion rod is fixedly connected in the groove, one end of the extrusion rod is slidably connected with an extrusion block, a spring is arranged between the extrusion block and the groove, one end, away from the extrusion rod, of the extrusion block penetrates through the first connecting groove, the extrusion block is slidably connected with the cylinder, a connecting rod is fixedly connected to the outer wall of the extrusion block, one end, away from the extrusion block, of the connecting rod is fixedly connected with a connecting plate, the outer wall of the connecting plate is provided with a chute, a sliding block is slidably connected in the chute, the outer wall of the sliding block is hinged with a first sliding rod, one end of the first sliding rod is slidably connected with a sliding sleeve, the outer wall of the sliding sleeve is hinged with a supporting plate, and one end, away from the first sliding rod, of the sliding sleeve is slidably connected with a second sliding rod, the groove is fixedly connected with a clamping rod, one end of the clamping rod is connected with a clamping sleeve in a sliding mode, one end, far away from the sliding sleeve, of the second sliding rod is hinged to the clamping sleeve, one end, far away from the clamping rod, of the clamping sleeve penetrates through the first connecting groove, and the clamping sleeve is connected with the cylinder in a sliding mode.

Furthermore, the inside sliding connection of first connecting groove has the pipeline, the block groove has been seted up to the pipeline outer wall, block groove and block cover one end looks block, backup pad one end and the inside fixed connection of recess.

Furthermore, a second connecting groove is formed in one side of the first connecting groove, the first connecting groove is communicated with the second connecting groove, the cylinder outer wall is far away from the electromagnetic flowmeter body fixedly connected with one side of the first connecting groove, and the electromagnetic flowmeter body is communicated with the second connecting groove.

Furthermore, the number of the clamping grooves is two, and the two clamping grooves are symmetrically distributed on two sides of the outer wall of the pipeline.

Furthermore, one end of the spring is fixedly connected with the inside of the groove, and the other end of the spring is fixedly connected with the outer wall of the extrusion block.

Furthermore, the diameter of the first connecting groove is larger than that of the second connecting groove, and the first connecting groove and the second connecting groove are located on the same horizontal line.

Furthermore, the number of the extrusion rods is two, and the two extrusion rods are symmetrically distributed in the groove.

Further, the number of the clamping rods is two, and the two clamping rods are symmetrically distributed in the groove.

The embodiment of the utility model provides a have following advantage:

through set up the squeeze bar in the recess is inside, the joining of squeeze bar, make the stability of squeeze block increase, the joining of spring, make the squeeze block can laminate mutually with the pipeline outer wall, the joining of spout, the movement track who makes the slider obtains the restriction, the joining of backup pad, make sliding sleeve swing motion, the joining of first slide bar and second slide bar, make the slider can drive the motion of block cover, the joining in block pole and block groove, the position that makes the pipeline can be fixed, this electromagnetic flowmeter and pipe connection are simple and convenient, time saving and labor saving.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic view of the overall structure of the cylinder provided by the present invention;

FIG. 3 is a schematic view of the overall structure of the connection plate provided by the present invention;

FIG. 4 is a schematic view of the overall structure inside the groove provided by the present invention;

fig. 5 is a schematic view of the overall structure of the engaging groove provided by the present invention;

in the figure: the electromagnetic flowmeter comprises a cylinder 1, a groove 2, a first connecting groove 3, an extrusion rod 4, an extrusion block 5, a spring 6, a connecting rod 7, a connecting plate 8, a sliding groove 9, a sliding block 10, a first sliding rod 11, a sliding sleeve 12, a supporting plate 13, a second sliding rod 14, a clamping rod 15, a clamping sleeve 16, a pipeline 17, a clamping groove 18, a second connecting groove 19 and an electromagnetic flowmeter body 20.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure.

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a corrosion-resistant electromagnetic flowmeter as shown in figures 1-5, which comprises a cylinder 1, a groove 2 is arranged inside the cylinder 1, a first connecting groove 3 is arranged on the outer wall of the cylinder 1, an extrusion rod 4 is fixedly connected inside the groove 2, one end of the extrusion rod 4 is slidably connected with an extrusion block 5, a spring 6 is arranged between the extrusion block 5 and the groove 2, one end of the extrusion block 5, which is far away from the extrusion rod 4, is penetrated inside the first connecting groove 3, the extrusion block 5 is slidably connected with the cylinder 1, the outer wall of the extrusion block 5 is fixedly connected with a connecting rod 7, one end of the connecting rod 7, which is far away from the extrusion block 5, is fixedly connected with a connecting plate 8, the outer wall of the connecting plate 8 is provided with a chute 9, a slide block 10 is slidably connected inside the chute 9, the outer wall of the slide block 10 is hinged with a first slide bar 11, one end of the first slide bar 11 is slidably connected with a

sliding sleeve

12, 12 outer walls of the sliding sleeve are hinged to a supporting plate 13, one end of the sliding sleeve 12, away from the first sliding rod 11, is slidably connected to a second sliding rod 14, a clamping rod 15 is fixedly connected to the inside of the groove 2, one end of the clamping rod 15 is slidably connected to a clamping sleeve 16, one end of the second sliding rod 14, away from the sliding sleeve 12, is hinged to the clamping sleeve 16, one end of the clamping rod 15, away from the clamping sleeve 16, runs through the inside of the first connecting groove 3, the clamping sleeve 16 is slidably connected with the cylinder 1, and the electromagnetic flowmeter is simple and convenient to connect with the pipeline 17, time-saving and labor-saving.

Furthermore, a pipeline 17 is slidably connected inside the first connecting groove 3, a clamping groove 18 is formed in the outer wall of the pipeline 17, the clamping groove 18 is clamped with one end of the clamping sleeve 16, one end of the supporting plate 13 is fixedly connected with the inside of the groove 2, so that the position of the pipeline 17 can be fixed, and the electromagnetic flowmeter is simply and conveniently connected with the pipeline 17.

Further, a second connecting groove 19 is formed in one side of the first connecting groove 3, the first connecting groove 3 is communicated with the second connecting groove 19, an electromagnetic flowmeter body 20 is fixedly connected to one side, away from the first connecting groove 3, of the outer wall of the cylinder 1, and the electromagnetic flowmeter body 20 is communicated with the second connecting groove 19, so that the electromagnetic flowmeter body 20 is communicated with the pipeline 17.

Further, the number of the clamping grooves 18 is two, and the two clamping grooves 18 are symmetrically distributed on two sides of the outer wall of the pipeline 17, so that the electromagnetic flowmeter is connected with the pipeline 17 simply and conveniently, and the position of the pipeline 17 can be fixed.

Further, 6 one end of spring and the inside fixed connection of

recess

2, 6 other ends of spring and 5 outer wall fixed connection of extrusion piece increase the stability of spring 6, make extrusion piece 5 can laminate mutually with pipeline 17 outer wall.

Further, the diameter of the first connecting groove 3 is larger than that of the second connecting groove 19, the first connecting groove 3 and the second connecting groove 19 are located on the same horizontal line, so that the pipeline 17 can be communicated with the second connecting groove 19, and the pipeline 17 can be communicated with the electromagnetic flow meter body 20.

Furthermore, the number of the extrusion rods 4 is two, and the two extrusion rods 4 are symmetrically distributed in the groove 2, so that the stability of the extrusion block 5 is increased, and the motion track of the extrusion block 5 is limited.

Further, the number of the clamping rods 15 is two, and the clamping rods 15 are symmetrically distributed in the groove 2, so that the position of the pipeline 17 can be fixed, and the pipeline 17 can be stably fixed in the first connecting groove 3.

The implementation mode is specifically as follows: when the electromagnetic flowmeter is used for mounting with a pipeline 17, the pipeline 17 enters the first connecting groove 3, the pipeline 17 extrudes the extrusion block 5, the extrusion block 5 slides on the outer wall of the extrusion rod 4, the extrusion rod 4 is added to increase the stability of the extrusion block 5, the extrusion block 5 simultaneously extrudes the spring 6, the spring 6 is added to ensure that the extrusion block 5 can be attached to the outer wall of the pipeline 17, the extrusion block 5 simultaneously drives the connecting rod 7 to move, the connecting rod 7 drives the connecting plate 8 to move, the connecting plate 8 slides in the groove 2, the connecting plate 8 drives the sliding block 10 to move, the sliding block 10 slides in the sliding groove 9, the sliding groove 9 is added to limit the movement track of the sliding block 10, the sliding block 10 simultaneously drives the first sliding rod 11 to move, the first sliding rod 11 drives the sliding sleeve 12 to move, and the sliding sleeve 12 to swing, the supporting plate 13 is added to enable the sliding sleeve 12 to swing, the sliding sleeve 12 drives the second sliding rod 14 to move, the second sliding rod 14 drives the clamping sleeve 16 to move, the first sliding rod 11 and the second sliding rod 14 are added to enable the sliding block 10 to drive the clamping sleeve 16 to move, the clamping sleeve 16 slides on the outer wall of the clamping rod 15, the clamping sleeve 16 is clamped with the clamping groove 18, the position of the pipeline 17 can be fixed due to the addition of the clamping rod 15 and the clamping groove 18, and when the pipeline 17 reaches a proper position, the movement of the pipeline 17 is stopped.

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. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. An electromagnetic flowmeter of corrosion resistance, comprising a cylindrical body (1), characterized in that: the inner part of the cylinder (1) is provided with a groove (2), the outer wall of the cylinder (1) is provided with a first connecting groove (3), the inner part of the groove (2) is fixedly connected with an extrusion rod (4), one end of the extrusion rod (4) is slidably connected with an extrusion block (5), a spring (6) is arranged between the extrusion block (5) and the groove (2), one end of the extrusion block (5) far away from the extrusion rod (4) penetrates through the inner part of the first connecting groove (3), the extrusion block (5) is slidably connected with the cylinder (1), the outer wall of the extrusion block (5) is fixedly connected with a connecting rod (7), one end of the connecting rod (7) far away from the extrusion block (5) is fixedly connected with a connecting plate (8), the outer wall of the connecting plate (8) is provided with a sliding groove (9), the inner part of the sliding groove (9) is slidably connected with a sliding block (10), and the outer wall of the sliding block (10) is hinged with a first sliding rod (11), first slide bar (11) one end sliding connection has sliding sleeve (12), sliding sleeve (12) outer wall articulates there is backup pad (13), first slide bar (11) one end sliding connection has second slide bar (14) is kept away from in sliding sleeve (12), recess (2) inside fixedly connected with block pole (15), block pole (15) one end sliding connection has block cover (16), sliding sleeve (12) one end is kept away from in second slide bar (14) and blocks cover (16) articulated, block pole (15) one end is kept away from in block cover (16) and runs through inside first connecting groove (3), block cover (16) and cylinder (1) sliding connection.

2. A corrosion resistant electromagnetic flowmeter as set forth in claim 1 wherein: the pipeline (17) is connected to the inside of the first connecting groove (3) in a sliding mode, a clamping groove (18) is formed in the outer wall of the pipeline (17), the clamping groove (18) is clamped with one end of a clamping sleeve (16), and one end of a supporting plate (13) is fixedly connected with the inside of the groove (2).

3. A corrosion resistant electromagnetic flowmeter as set forth in claim 1 wherein: second spread groove (19) have been seted up to first spread groove (3) one side, first spread groove (3) and second spread groove (19) intercommunication, first spread groove (3) one side fixedly connected with electromagnetic flowmeter body (20) are kept away from to cylinder (1) outer wall, electromagnetic flowmeter body (20) and second spread groove (19) intercommunication.

4. A corrosion resistant electromagnetic flowmeter as set forth in claim 2 wherein: the number of the clamping grooves (18) is two, and the two clamping grooves (18) are symmetrically distributed on two sides of the outer wall of the pipeline (17).

5. A corrosion resistant electromagnetic flowmeter as set forth in claim 1 wherein: one end of the spring (6) is fixedly connected with the inside of the groove (2), and the other end of the spring (6) is fixedly connected with the outer wall of the extrusion block (5).

6. A corrosion resistant electromagnetic flowmeter as set forth in claim 3 wherein: the diameter of the first connecting groove (3) is larger than that of the second connecting groove (19), and the first connecting groove (3) and the second connecting groove (19) are located on the same horizontal line.

7. A corrosion resistant electromagnetic flowmeter as set forth in claim 1 wherein: the number of the extrusion rods (4) is two, and the two extrusion rods (4) are symmetrically distributed in the groove (2).

8. A corrosion resistant electromagnetic flowmeter as set forth in claim 1 wherein: the number of the clamping rods (15) is two, and the two clamping rods (15) are symmetrically distributed in the groove (2).