CN216717492U

CN216717492U - High-range electromagnetic flowmeter

Info

Publication number: CN216717492U
Application number: CN202123224685.2U
Authority: CN
Inventors: 闵金卫; 刘炎光
Original assignee: Yichang Throttling Device Manufacturing Jiangsu Co ltd
Current assignee: Yichang Throttling Device Manufacturing Jiangsu Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-10
Anticipated expiration: 2031-12-21

Abstract

The invention relates to the technical field of electromagnetic flow meters, in particular to an electromagnetic flow meter with a high measuring range, which comprises an observation head, wherein the front surface of the observation head is provided with an observation window, an assembling mechanism of the electromagnetic flow meter is arranged below the observation head, a detection mechanism for flow detection is arranged below the observation head, the assembling mechanism comprises an extension pipe, the lower surface of the observation head is provided with an arc-shaped groove, the arc-shaped groove is internally provided with a threaded hole for auxiliary installation, the arc-shaped groove is internally provided with a socket for signal butt joint, and an arc-shaped clamping plate is movably clamped and installed in the arc-shaped groove. Can partially replace and is convenient to maintain.

Description

High-range electromagnetic flowmeter

Technical Field

The application relates to the technical field of electromagnetic flowmeters, in particular to an electromagnetic flowmeter with a high measuring range.

Background

An Electromagnetic flow meter (EMF for short) is a new type of flow meter which is rapidly developed in 50-60 th of 20 th century along with the development of electronic technology. 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.

When the existing equipment is used, the electromagnetic flowmeter is integral equipment, and when the electromagnetic flowmeter is installed, the electromagnetic flowmeter is troublesome to disassemble and assemble, and when the electromagnetic flowmeter needs to be maintained, the electromagnetic flowmeter is troublesome to maintain.

Disclosure of Invention

It is an object of the present invention to provide a high range electromagnetic flowmeter that solves the problems set forth in the background above.

The embodiment of the application adopts the following technical scheme:

the high-range electromagnetic flowmeter comprises an observation head, wherein an observation window is arranged on the front surface of the observation head, an assembling mechanism of the electromagnetic flowmeter is arranged below the observation head, and a detection mechanism for flow detection is arranged below the observation head;

the equipment mechanism includes the extension pipe, the arc wall has been seted up to the lower surface of observation head, set up the screw hole of supplementary installation in the arc wall, set up the socket that carries out the signal butt joint in the arc wall, the arc cardboard is installed to the activity block in the arc wall, extension pipe fixed mounting is below the arc cardboard, hexagon bolt is installed to the last screw thread of arc cardboard, hexagon bolt threaded mounting is in the screwed hole, be provided with the plug on the arc cardboard, plug activity block is in the socket.

Preferably, a first flange is fixedly mounted below the extension pipe, a second flange is mounted on the first flange through bolt threads, and the upper surface of the second flange is attached to the lower surface of the first flange.

Preferably, detection mechanism includes the seal receptacle, seal receptacle fixed mounting is at the lower surface of second flange, the snap fit installs the rectangle dop in the seal receptacle, the lower fixed surface of rectangle dop installs the seal receptacle, fixed mounting has the detection zone on the lateral wall of seal receptacle, it is equipped with same root circular detection tube to run through fixed mounting in detection zone and the detecting element, be provided with the threaded band on the circular detection tube tip, the metal buckle is installed to the last movable block of detection zone tip, the connection of metal buckle and detection zone carries out the screw thread tightening through the screw.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, through the observation window, survey the data that observation head detected, realize the observation to observation head detected data, this device is through the block of controlling observation head and extension tube, when equipment is assembled, and it is comparatively convenient to install, and after equipment goes wrong, can carry out the part and change, and it is comparatively convenient to maintain.

Secondly, this device protects detecting element through the existence of metal buckle, prevents in the pipeline liquid entering equipment, contacts the component in the equipment, and is good to the protective effect of equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic bottom view of the assembly mechanism of the present invention;

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

fig. 4 is a schematic structural diagram of the detection mechanism of the present invention.

In the figure: 1. an observation head; 2. an observation window; 11. an extension pipe; 12. a first flange; 13. an arc-shaped clamping plate; 14. a hexagon bolt; 15. a plug; 16. an arc-shaped slot; 17. a socket; 18. a threaded hole; 21. a second flange; 22. a sealing seat; 23. a rectangular chuck; 24. a detection element; 25. a detection zone; 26. a metal buckle; 27. a screw; 28. a circular detection tube; 29. a threaded band.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Example 1: referring to fig. 1, 2 and 3, the high-range electromagnetic flowmeter includes an observation head 1, an observation window 2 is disposed on the front surface of the observation head 1, an assembly mechanism of the electromagnetic flowmeter is disposed under the observation head 1, and a detection mechanism for detecting flow is disposed under the observation head 1;

the equipment mechanism includes extension pipe 11, arc wall 16 has been seted up to observation head 1's lower surface, set up the screw hole 18 of supplementary installation in the arc wall 16, set up the socket 17 that carries out the signal butt joint in the arc wall 16, arc cardboard 13 is installed to the activity block in the arc wall 16, extension pipe 11 fixed mounting is below arc cardboard 13, hexagon bolt 14 is installed to the last screw thread of arc cardboard 13, hexagon bolt 14 screw thread is installed in screw hole 18, be provided with plug 15 on the arc cardboard 13, plug 15 activity block is in socket 17.

Preferably, a first flange 12 is fixedly mounted on the lower surface of the extension pipe 11, a second flange 21 is mounted on the first flange 12 through bolts and threads, and the upper surface of the second flange 21 is attached to the lower surface of the first flange 12.

When the device is used, the second flange 21 and the part below the second flange 21 are installed in a pipeline, after the second flange 21 is installed, the positions of the installation holes on the first flange 12 and the second flange 21 are aligned, then bolts are screwed into the first flange 12 and the second flange 21 to fix the second flange 21 and the first flange 12, so that the device can be normally installed and is convenient to install, then the positions of the arc-shaped clamping plate 13 and the arc-shaped groove 16 are aligned, after the alignment is completed, the observation head 1 is moved downwards to clamp the arc-shaped clamping plate 13 in the arc-shaped groove 16, in the moving process of the arc-shaped clamping plate 13, the plug 15 can be clamped in the socket 17, the clamping of the plug 15 is realized through the socket 17, the signal connection between the two is realized, the signal detected by the device below the second flange 21 is conveniently transmitted to the observation head 1, and the flow in the pipeline is conveniently detected by the observation head 1, after arc cardboard 13 block is in arc wall 16, turn into hexagon bolt 14 in the mounting hole on arc cardboard 13, through turning round hexagon bolt 14, let hexagon bolt 14 screw get into screw hole 18, thereby realize arc cardboard 13 and the connection of observing head 1, conveniently install extension pipe 11 and observation head 1 together, and it is comparatively convenient to observe first 1 dismouting, convenient maintenance, when equipment uses, can be through observation window 2, observe the data that observation head 1 detected, realize the observation to observation head 1 detected data, this device is through controlling observation head 1 and extension pipe 11's block, when equipment assembles, it is comparatively convenient to install, and after the equipment goes wrong, can carry out the part and change, it is comparatively convenient to maintain.

Example 2: referring to fig. 1 and 4, on the basis of the first embodiment, a detection mechanism for detecting flow is disposed below the observation head 1, the detection mechanism includes a sealing seat 22, the sealing seat 22 is fixedly mounted on the lower surface of the second flange 21, a rectangular chuck 23 is snap-fitted in the sealing seat 22, the sealing seat 22 is fixedly mounted on the lower surface of the rectangular chuck 23, a detection area 25 is fixedly mounted on the side wall of the sealing seat 22, a circular detection tube 28 is fixedly mounted in the detection area 25 and the detection element 24, a threaded belt 29 is disposed at the end of the circular detection tube 28, a metal buckle 26 is movably snap-fitted at the end of the detection area 25, and the metal buckle 26 is connected with the detection area 25 through a screw 27 for screw fixation.

When using, through circular test tube 28, install the detection head screw thread on circular test tube 28, through the detection head on the circular test tube 28, flow in the pipeline detects, and metal buckle 26 passes through screw 27 screw thread installation on detection zone 25, when needs detect the interior condition of detection zone 25, need screw thread removal screw 27, take off metal buckle 26 from detection zone 25, the dismouting is convenient, convenient maintenance, and be plug-in connection between rectangle dop 23 and the seal receptacle 22, the connected mode is simple, the equipment use is comparatively convenient, this device passes through metal buckle 26's existence, protect detecting element 24, prevent in the pipeline in the liquid entering equipment, contact the component in the equipment, protection effect to equipment is good.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. Electromagnetic flowmeter of high range, including observation head (1), observation window (2), its characterized in that have been seted up in the front of observation head (1): an assembly mechanism of the electromagnetic flowmeter is arranged below the observation head (1), and a detection mechanism for flow detection is arranged below the observation head (1);

the assembling mechanism comprises an extension pipe (11), an arc-shaped groove (16) is formed in the lower surface of the observation head (1), a threaded hole (18) for auxiliary installation is formed in the arc-shaped groove (16), a socket (17) for signal butt joint is formed in the arc-shaped groove (16), an arc-shaped clamping plate (13) is installed in the arc-shaped groove (16) in a movable clamping mode, the extension pipe (11) is fixedly installed below the arc-shaped clamping plate (13), a hexagon bolt (14) is installed on the arc-shaped clamping plate (13) in a threaded mode, the hexagon bolt (14) is installed in the threaded hole (18) in a threaded mode, a plug (15) is arranged on the arc-shaped clamping plate (13), and the plug (15) is movably clamped in the socket (17).

2. The high range electromagnetic flowmeter of claim 1, wherein: the lower fixed mounting of extension pipe (11) has first flange (12), second flange (21) are installed through bolt screw thread in first flange (12), the upper surface of second flange (21) and the lower surface of first flange (12) are laminated mutually.

3. The high-range electromagnetic flowmeter of claim 2, characterized by: the detection mechanism comprises a sealing seat (22), and the sealing seat (22) is fixedly installed on the lower surface of the second flange (21).

4. The high range electromagnetic flowmeter of claim 3, wherein: a rectangular clamping head (23) is installed in the sealing seat (22) in a clamping mode, and the sealing seat (22) is fixedly installed on the lower surface of the rectangular clamping head (23).

5. The high-range electromagnetic flow meter of claim 4, wherein: the detection device is characterized in that a detection area (25) is fixedly mounted on the side wall of the sealing seat (22), the same circular detection tube (28) penetrates through the detection area (25) and the detection element (24) to be fixedly mounted, and a threaded belt (29) is arranged at the end part of the circular detection tube (28).

6. The high range electromagnetic flowmeter of claim 5, characterized by: the detection area (25) is gone up movable block and is installed metal buckle (26) on the tip, the connection of metal buckle (26) and detection area (25) carries out the screw thread fastening through screw (27).