A mounting device for electromagnetic flowmeter

Abstract

The utility model relates to the technical field of electromagnetic flowmeters, and specifically discloses an installation device for an electromagnetic flowmeter, comprising a flowmeter body, a mounting assembly, wherein the mounting assembly is used to adjust the installation position of the flowmeter body, the mounting assembly is installed on the flowmeter body, and a protective assembly, wherein the protective assembly is used to prevent a display screen of the flowmeter body from being accidentally touched, the protective assembly is fixedly connected to the mounting assembly, and a fixing plate and the flowmeter body are connected together, and then a clamp is fixed in position, thereby changing the installation method of the flowmeter body in a suspended manner, thereby ensuring the stability of the flowmeter body connected in a pipeline, and preventing the shaking of the pipeline from affecting the use of the flowmeter body, and adjusting the fixed position of the clamp by transversely shifting a groove plate on the outer wall of a storage plate, so as to facilitate supporting the flowmeter body and the fixing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic flowmeters, in particular to an installation device for electromagnetic flowmeters. Background Art

[0002] Electromagnetic flowmeter is a new type of flow measurement instrument that has developed rapidly with the development of electronic technology. Electromagnetic flowmeter is an instrument that uses the principle of electromagnetic induction to measure the flow rate of conductive fluid based on the electromotive force induced when the conductive fluid passes through an external magnetic field.

[0003] Among them, the structure of the electromagnetic flowmeter is mainly composed of a magnetic circuit system, a measuring conduit, an electrode, a housing, a lining and a converter. The working mode of the existing electromagnetic flowmeter is: when the conductor cuts the magnetic lines of force in the magnetic field, an induced potential will be generated in the conductor. The magnitude of the induced potential is proportional to the effective length of the conductor in the magnetic field and the speed at which the conductor moves perpendicular to the magnetic field in the magnetic field. Similarly, when the conductive fluid flows vertically in the magnetic field and cuts the magnetic induction lines of force, an induced potential will also be generated on the electrodes on both sides of the pipeline. Finally, the formula is used for calculation. When installing the electromagnetic flowmeter, two flanges and bolts are usually used to install the electromagnetic flowmeter in the pipeline. The electromagnetic flowmeter is suspended. When the fluid in the pipeline is unstable or the pipeline shakes, the connection between the electromagnetic flowmeter and the pipeline will be unstable and affect the monitoring value of the electromagnetic flowmeter.

[0004] To this end, we propose an installation device for an electromagnetic flowmeter. Summary of the invention

[0005] The purpose of the utility model is to provide a mounting device for an electromagnetic flowmeter to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an installation device for an electromagnetic flowmeter, comprising a flowmeter body, a mounting assembly, wherein the mounting assembly is used to adjust the installation position of the flowmeter body, the mounting assembly is installed on the flowmeter body, and a protective assembly, wherein the protective assembly is used to prevent the display screen of the flowmeter body from being accidentally touched, and the protective assembly is fixedly connected to the mounting assembly.

[0007] Preferably, the mounting assembly includes a clamp, which is fixedly connected to the flowmeter body, a fixing plate is provided on the clamp, a bolt is threadedly connected in the fixing plate, the bolt and the clamp are sleeved and connected, an ear plate is fixedly connected to the fixing plate, a pin is rotatably connected in the ear plate, a storage plate is fixedly connected to the pin, a clamp is fixedly connected to the pin, a threaded pin is sleeved in the clamp, the threaded pin and the ear plate are threadedly connected, a transmission rod is threadedly connected in the storage plate, one end of the transmission rod is fixedly connected to a handwheel, the other end of the transmission rod is rotatably connected to a slot plate, and a clamp is fixedly connected to the slot plate.

[0008] Preferably, a limit pin is fixedly connected to the storage plate, and the limit pin is sleeved and connected to the slot plate.

[0009] Preferably, threaded holes are distributed in an annular pattern in the ear plate.

[0010] Preferably, the protective assembly includes a bracket, which is fixedly connected to a fixed plate, a connecting rod is sleeved in the bracket, a nut is threadedly connected to one end of the connecting rod, a sleeve is fixedly connected to a cross bar, and a baffle is fixedly connected to the cross bar.

[0011] Preferably, a circular groove is machined in the baffle.

[0012] Preferably, a flange is fixedly connected to the flow meter body, and a display instrument is provided in the flow meter body.

[0013] Preferably, the flanges are symmetrically distributed about the flowmeter body.

[0014] The utility model has at least the following beneficial effects:

[0015] 1. When installing the flow meter body, use bolts to connect the clamp and the fixed plate, and use the handwheel to rotate the transmission rod in the placement plate. The transmission rod pushes the slot plate to move along the outer wall of the placement plate. At this time, the slot plate moves along the outer wall of the limit pin, and then the connection position of the clamp is adjusted. The placement plate and the clamp are driven to move together through the pin shaft in the ear plate, and the inclination angle of the clamp is changed through the placement plate and the slot plate. The position of the ear plate is determined by the threaded pin to fix the position of the clamp.

[0016] Compared with the prior art, by connecting the fixing plate and the flowmeter body together and then fixing the position of the clamp, the installation method of the suspended setting of the flowmeter body is changed, thereby ensuring the stability of the flowmeter body connected to the pipeline and preventing the shaking of the pipeline from affecting the use of the flowmeter body. By moving the groove plate horizontally on the outer wall of the storage plate, the fixed position of the clamp can be adjusted, which is convenient for supporting the flowmeter body and the fixing plate. The rotating pin shaft changes the position of the clamp for a second time, which is convenient for tilting and fixing the clamp, and is beneficial for fixing the clamp on objects with different structures.

[0017] 2. After the flow meter body is installed, rotate the connecting rod in the bracket to drive the sleeve to move. The sleeve drives the baffle to rotate through the cross bar. The baffle is placed on the outer wall of the flow meter body to cover the display instrument on the flow meter body. At this time, use the nut to fix the connecting rod to determine the use position of the baffle.

[0018] The baffle is provided to prevent the display instrument on the flow meter body from being accidentally touched, and the baffle is made of transparent plastic, which makes it easy to observe the value of the display instrument on the flow meter body and prevents direct damage to the flow meter body caused by external force. The connecting rod and the bracket are designed to be detachable to facilitate the selective use of the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the storage plate, the slot plate and the hoop in the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the flow meter body, clamp and bolts in the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the storage plate, transmission rod and hand wheel in the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the sleeve, cross bar and baffle in the utility model.

[0024] In the figure: 1. Installation assembly; 2. Protection assembly; 3. Flow meter body; 4. Clamp; 5. Fixing plate; 6. Bolt; 7. Ear plate; 8. Pin shaft; 9. Storage plate; 10. Clamp; 11. Threaded pin; 12. Transmission rod; 13. Handwheel; 14. Slot plate; 15. Clamp; 16. Limit pin; 17. Flange; 18. Display instrument; 19. Bracket; 20. Connecting rod; 21. Nut; 22. Sleeve; 23. Cross bar; 24. Baffle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0026] See also Figure 1-Figure 5 The utility model provides a technical solution for an installation device for an electromagnetic flowmeter: an installation device for an electromagnetic flowmeter, comprising a flowmeter body 3, a mounting assembly 1, the mounting assembly 1 is used to adjust the installation position of the flowmeter body 3, the mounting assembly 1 is installed on the flowmeter body 3, and a protective assembly 2, the protective assembly 2 is used to prevent the display screen of the flowmeter body 3 from being accidentally touched, and the protective assembly 2 is fixedly connected to the mounting assembly 1.

[0027] The installation assembly 1 includes a clamp 4, which is fixedly connected to the flow meter body 3, a fixing plate 5 is provided on the clamp 4, a bolt 6 is threadedly connected in the fixing plate 5, the bolt 6 and the clamp 4 are sleeved and connected, an ear plate 7 is fixedly connected to the fixing plate 5, a pin shaft 8 is rotatably connected in the ear plate 7, a storage plate 9 is fixedly connected to the pin shaft 8, a clamping plate 10 is fixedly connected to the pin shaft 8, a threaded pin 11 is sleeved in the clamping plate 10, the threaded pin 11 and the ear plate 7 are threadedly connected, a transmission rod 12 is threadedly connected in the storage plate 9, one end of the transmission rod 12 is fixedly connected to a hand wheel 13, the other end of the transmission rod 12 is rotatably connected to a slot plate 14, a hoop 15 is fixedly connected to the slot plate 14, when installing the flow meter body 3, the bolt 6 is used to connect the clamp 4 and the fixing plate 5, and then the flow meter body 3 is fixed on the fixing plate 5, the transmission rod 12 is rotated in the storage plate 9 by the hand wheel 13, due to the transmission The rod 12 is connected to the groove plate 14 through the bearing, and then the transmission rod 12 pushes the groove plate 14 to move along the outer wall of the storage plate 9, thereby adjusting the connection position of the clamp 15, and the storage plate 9 and the clamping plate 10 are driven to move together through the pin shaft 8 in the ear plate 7, thereby changing the inclination angle of the clamp 15, and using the threaded pin 11 to determine the position of the ear plate 7. In this embodiment, the clamp 15 is fixed in position by connecting the fixed plate 5 and the flowmeter body 3, thereby changing the installation method of the flowmeter body 3 being suspended in the air, thereby ensuring the stability of the flowmeter body 3 connected to the pipeline, and by horizontally moving the groove plate 14 on the outer wall of the storage plate 9, the fixed position of the clamp 15 can be adjusted, which is convenient for supporting the flowmeter body 3 and the fixed plate 5, and rotating the pin shaft 8 to change the position of the clamp 15 for a second time, so as to facilitate the clamp 15 to be tilted and fixed, which is beneficial to the installation of the clamp 15 in different environments.

[0028] A limit pin 16 is fixedly connected to the storage plate 9 , and the limit pin 16 is sleeved and connected to the slot plate 14 . The limit pin 16 is processed into a cylindrical shape, and the limit pin 16 moves along the slide groove of the slot plate 14 to limit the lateral adjustment of the slot plate 14 .

[0029] The ear plate 7 is provided with threaded holes distributed in a ring shape. The arrangement of the plurality of threaded holes facilitates the connection between the threaded pin 11 and the ear plate 7 and is conducive to the tilted arrangement of the storage plate 9 . Embodiment 2

[0030] The protective assembly 2 includes a bracket 19, the bracket 19 is fixedly connected to the fixing plate 5, a connecting rod 20 is sleeved in the bracket 19, one end of the connecting rod 20 is threadedly connected to a nut 21, the other end of the connecting rod 20 is fixedly connected to a sleeve 22, a cross bar 23 is fixedly connected to the sleeve 22, and a baffle 24 is fixedly connected to the cross bar 23. According to the above embodiment, after the flow meter body 3 is installed, the connecting rod 20 is rotated in the bracket 19, the connecting rod 20 drives the sleeve 22 to move, and the sleeve 22 drives the baffle through the cross bar 23 24 rotates, the baffle 24 is placed on the outer wall of the flowmeter body 3 to cover the flowmeter body 3, and the nut 21 is used to fix the connecting rod 20, thereby determining the use position of the baffle 24. The setting of the baffle 24 can prevent the flowmeter body 3 from being accidentally touched, and the baffle 24 is made of transparent plastic. When it is convenient to observe the values ​​on the flowmeter body 3, it can prevent the flowmeter body 3 from being directly damaged by external forces. A detachable design is adopted between the connecting rod 20 and the bracket 19 to facilitate the selective use of the baffle 24.

[0031] A circular groove is machined in the baffle plate 24 , and the groove is machined in the baffle plate 24 to facilitate matching with the display instrument 18 in the flow meter body 3 .

[0032] A flange 17 is fixedly connected to the flow meter body 3. A display instrument 18 is provided in the flow meter body 3. The display instrument 18 is a component of the flow meter body 3 and is used to display the flow value. This is a well-known technology in this field and will not be described in detail.

[0033] The flanges 17 are symmetrically distributed with respect to the flow meter body 3 . The arrangement of the two flanges 17 facilitates the installation of the flow meter body 3 in the pipeline.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting device for an electromagnetic flowmeter, comprising a flowmeter body (3), characterized in that: An installation component (1), the installation component (1) being used to adjust the installation position of the flow meter body (3), the installation component (1) being installed on the flow meter body (3); A protection component (2) is used to prevent the display screen of the flow meter body (3) from being accidentally touched, and the protection component (2) is fixedly connected to the mounting component (1).

2. The installation device for an electromagnetic flowmeter according to claim 1, characterized in that: The mounting assembly (1) comprises a clamp (4), wherein the clamp (4) is fixedly connected to a flow meter body (3), a fixing plate (5) is provided on the clamp (4), a bolt (6) is threadedly connected to the fixing plate (5), the bolt (6) and the clamp (4) are sleeved and connected, an ear plate (7) is fixedly connected to the fixing plate (5), a pin shaft (8) is rotatably connected to the ear plate (7), a storage plate (9) is fixedly connected to the pin shaft (8), a clamping plate (10) is fixedly connected to the pin shaft (8), a threaded pin (11) is sleeved in the clamping plate (10), the threaded pin (11) and the ear plate (7) are threadedly connected, a transmission rod (12) is threadedly connected to one end of the transmission rod (12), a hand wheel (13) is fixedly connected to the other end of the transmission rod (12), a slot plate (14) is rotatably connected to the other end of the transmission rod (12), and a clamp (15) is fixedly connected to the slot plate (14).

3. The installation device for an electromagnetic flowmeter according to claim 2, characterized in that: A limit pin (16) is fixedly connected to the storage plate (9), and the limit pin (16) is sleeve-connected to the slot plate (14).

4. The installation device for an electromagnetic flowmeter according to claim 2, characterized in that: The ear plate (7) has threaded holes distributed in an annular pattern.

5. The installation device for an electromagnetic flowmeter according to claim 1, characterized in that: The protection assembly (2) comprises a bracket (19), the bracket (19) and the fixing plate (5) are fixedly connected, a connecting rod (20) is sleeved in the bracket (19), one end of the connecting rod (20) is threadedly connected to a nut (21), the other end of the connecting rod (20) is fixedly connected to a sleeve (22), the sleeve (22) is fixedly connected to a cross bar (23), and the cross bar (23) is fixedly connected to a baffle (24).

6. The installation device for an electromagnetic flowmeter according to claim 5, characterized in that: A circular groove is machined in the baffle (24).

7. The installation device for an electromagnetic flowmeter according to claim 1, characterized in that: A flange (17) is fixedly connected to the flow meter body (3), and a display instrument (18) is provided in the flow meter body (3).

8. The installation device for an electromagnetic flowmeter according to claim 7, characterized in that: The flange (17) is symmetrically distributed with respect to the flow meter body (3).

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