CN213455651U

CN213455651U - Electromagnetic flowmeter convenient to installation

Info

Publication number: CN213455651U
Application number: CN202022794468.6U
Authority: CN
Inventors: 袁长红; 袁志婷; 张凡
Original assignee: Kaifeng Yokogawa Flow Meter Co ltd
Current assignee: Kaifeng Yokogawa Flow Meter Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-06-15
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an electromagnetic flowmeter convenient to installation, including the installation shell, installation shell both ends fixed connection connecting pipe, connecting pipe fixed connection second flange, installation shell both sides all are equipped with the water pipe, the first flange of water pipe fixed connection, and the below all is equipped with sealed piece about the first flange, sealed piece bilateral symmetry fixed connection mounting plate is equipped with first bolt, first bolt threaded connection nut in the mounting plate. When the utility model is used, the two sealing blocks are combined, the first flange and the second flange are clamped, the inner inclined plane of the sealing block is contacted and extruded with the inclined plane of the second flange, so that the first flange and the second flange are close to each other until the sealing is realized, the labor and the time are saved, and the position of the first bolt and the nut is far away from the flowmeter, thereby avoiding the damage to the flowmeter and facilitating the operation of workers; the second bolt is fixed with sealed piece and first flange, reinforcing means's stability.

Description

Electromagnetic flowmeter convenient to installation

Technical Field

The utility model relates to an electromagnetic flowmeter specifically is an electromagnetic flowmeter convenient to installation.

Background

The electromagnetic flowmeter is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in 50-60 years of the 20 th century. 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. An electromagnetic flow meter is a flow meter that performs flow measurement according to faraday's law of electromagnetic induction. The electromagnetic flowmeter has the advantages of extremely small pressure loss and large measurable flow range. The ratio of maximum flow to minimum flow is typically 20: more than 1, the applicable industrial pipe diameter range is wide, can reach 3m at most, and output signal and measured flow are linear, and the accuracy is higher.

However, the existing electromagnetic flowmeter needs to fasten a plurality of bolts at the flange, so that the installation is difficult, the labor and the time are wasted, the positions of the bolts are close to the position of the flowmeter, the flowmeter is easily damaged, and the operation of workers is difficult. Therefore, the utility model provides an electromagnetic flowmeter convenient to installation to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromagnetic flowmeter convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electromagnetic flowmeter convenient to install comprises an installation shell, wherein two ends of the installation shell are fixedly connected with connecting pipes, the connecting pipes are fixedly connected with second flanges, water pipes are arranged on two sides of the installation shell, the water pipes are fixedly connected with first flanges, sealing blocks are arranged above and below the first flanges, the sealing blocks are bilaterally and symmetrically fixedly connected with fastening plates, first bolts are arranged in the fastening plates, and the first bolts are in threaded connection with nuts;

installation shell top installation spliced pole, spliced pole top installation strapping table, the strapping table is equipped with display screen, strapping table installation interface.

As a further aspect of the present invention, the fastening plate is provided with a bolt groove, and the first bolt is inserted into the bolt groove.

As the utility model discloses scheme further again, sealed piece is equipped with the screw hole, screw hole threaded connection second bolt, second bolt and first flange threaded connection.

As the utility model discloses further scheme again, the installation shell top is equipped with the protective housing, goes up the articulated protective housing down of protective housing, goes up protective housing installation buckle.

As the utility model discloses further scheme again, lower protective housing bottom fixed connection mounting bracket, mounting bracket installation motor, motor installation flabellum.

As the utility model discloses scheme further again, the flabellum outside is equipped with the protecting wire net, protecting wire net and lower protective housing fixed connection.

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

1. the two sealing blocks are combined, the first flange and the second flange are clamped, the inner inclined surface of the sealing block is in contact with and extrudes the inclined surface of the second flange, the first flange and the second flange are close to each other until the sealing is realized, the labor and the time are saved, the positions of the first bolt and the nut are far away from the flowmeter, the flowmeter cannot be damaged, and the operation of workers is facilitated;

2. the sealing block and the first flange are fixed by the second bolt, so that the stability of the device is enhanced;

3. go up protective housing and lower protective housing and protect the flowmeter, open the motor and drive the flabellum and rotate, dispel the heat around the installation shell, improve flowmeter and detect the precision.

Drawings

FIG. 1 is a cross-sectional view of an electromagnetic flow meter that is easy to install.

FIG. 2 is a front view of an electromagnetic flow meter that is easy to install.

FIG. 3 is a side view of an electromagnetic flow meter that facilitates installation.

Fig. 4 is a state diagram of the electromagnetic flowmeter in which the first flange and the second flange are separated, which is convenient for installation.

In the figure: 1. mounting a shell; 2. a connecting pipe; 3. connecting columns; 4. a meter; 5. a display screen; 6. an interface; 7. a sealing block; 8. a first flange; 9. a water pipe; 10. a second flange; 11. a second bolt; 12. a fastening plate; 13. a nut; 14. a first bolt; 15. a bolt slot; 16. an upper protective shell; 17. a lower protective shell; 18. buckling; 19. a protection net; 20. a fan blade; 21. a motor; 22. a mounting frame; 23. a threaded bore.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, an electromagnetic flowmeter convenient to mount includes a mounting housing 1, two ends of the mounting housing 1 are fixedly connected with a connecting pipe 2, the connecting pipe 2 is fixedly connected with a second flange 10, two sides of the mounting housing 1 are both provided with a water pipe 9, the water pipe 9 is fixedly connected with a first flange 8, upper and lower sides of the first flange 8 are both provided with a sealing block 7, the sealing block 7 is bilaterally and symmetrically fixedly connected with a fastening plate 12, a first bolt 14 is arranged in the fastening plate 12, the first bolt 14 is in threaded connection with a nut 13, the fastening plate 12 is provided with a bolt groove 15, the first bolt 14 is clamped into the bolt groove 15, the sealing block 7 is provided with a threaded hole 23, the threaded hole 23 is in threaded connection with a second bolt 11, and the second bolt 11 is;

1 top installation spliced pole 3 of installation shell, 3 top installation strapping tables 4 of spliced pole, strapping tables 4 are equipped with

display screen

5, 4 installation interfaces 6 of strapping tables, 1 top of installation shell is equipped with protective housing 16, go up protective housing 16 and articulate protective housing 17 down, go up protective housing 16 installation buckle 18, protective housing 17 bottom fixed connection mounting bracket 22 down, mounting bracket 22 installs motor 21, motor 21 installs flabellum 20, the flabellum 20 outside is equipped with protecting net 19, protecting net 19 and protective housing 17 fixed connection down.

The utility model discloses a theory of operation is:

the method comprises the steps that a first flange 8 is close to a second flange 10, two sealing blocks 7 are combined, the first flange 8 and the second flange 10 are clamped, two fastening plates 12 move oppositely through the matching of first bolts 14 and nuts 13, so that the two sealing blocks 7 are driven to move oppositely, the inner inclined surface of each sealing block 7 is in contact with and extrudes the inclined surface of the second flange 10, the first flange 8 and the second flange 10 are close to each other until the sealing is achieved, the number of the fastening bolts is reduced, manpower and time are saved, the positions where the first bolts 14 and the nuts 13 are arranged are far away from a flowmeter, the flowmeter cannot be damaged, and the operation of workers is facilitated;

the sealing block 7 and the first flange 8 are fixed by the second bolt 11, so that the stability of the device is enhanced;

the upper protective shell 16 and the lower protective shell 17 protect the flowmeter, the motor 21 is started to drive the fan blades 20 to rotate, heat dissipation is conducted on the periphery of the mounting shell 1, and the detection accuracy of the flowmeter is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electromagnetic flowmeter convenient to install comprises an installation shell (1) and is characterized in that two ends of the installation shell (1) are fixedly connected with connecting pipes (2), the connecting pipes (2) are fixedly connected with second flanges (10), water pipes (9) are arranged on two sides of the installation shell (1), the water pipes (9) are fixedly connected with first flanges (8), sealing blocks (7) are arranged above and below the first flanges (8), the sealing blocks (7) are fixedly connected with fastening plates (12) in a bilateral symmetry mode, first bolts (14) are arranged in the fastening plates (12), and the first bolts (14) are in threaded connection with nuts (13);

install shell (1) top installation spliced pole (3), spliced pole (3) top installation strapping table (4), strapping table (4) are equipped with display screen (5), and interface (6) are installed to strapping table (4).

2. An electromagnetic flowmeter for facilitating installation according to claim 1 wherein the fastening plate (12) is provided with a bolt slot (15) and the first bolt (14) snaps into the bolt slot (15).

3. An electromagnetic flowmeter facilitating mounting according to claim 1 wherein the sealing block (7) is provided with a threaded hole (23), the threaded hole (23) being threadedly connected to the second bolt (11), the second bolt (11) being threadedly connected to the first flange (8).

4. The electromagnetic flow meter convenient to mount according to claim 1, characterized in that an upper protective shell (16) is arranged above the mounting shell (1), the upper protective shell (16) is hinged with a lower protective shell (17), and a buckle (18) is mounted on the upper protective shell (16).

5. The electromagnetic flow meter convenient to mount as claimed in claim 4, wherein the bottom of the lower protective shell (17) is fixedly connected with a mounting rack (22), the mounting rack (22) is provided with a motor (21), and the motor (21) is provided with fan blades (20).

6. The electromagnetic flowmeter convenient to install as claimed in claim 5, wherein a protective net (19) is arranged outside the fan blades (20), and the protective net (19) is fixedly connected with the lower protective shell (17).