CN210893268U - Plug-in mounting structure for electromagnetic flowmeter - Google Patents

Abstract

The utility model discloses a plug-in installation structure for an electromagnetic flowmeter, which belongs to the technical field of electromagnetic flowmeters. The bottom of the installation pipe is fixedly connected with a limit block, the limit block is located inside the pipe, the outer wall of the installation pipe is sleeved with a fixed seat, and the lower end surface of the fixed seat is provided with an adapter groove, the adapter groove It is a curved surface and the curvature is equal to the curvature of the outer wall of the pipe. A gasket is attached between the adapter groove and the pipe. The fixing seat, the pipe and the installation pipe are firmly fixed by the locking nut, which effectively prevents the installation pipe from being damaged. It falls off and falls into the pipeline during use, and the fixing effect is good, which makes the installation of the flowmeter more stable, and solves the problem that the existing plug-in electromagnetic flowmeter is not firmly connected to the pipeline, the fixing effect is not good, the sealing is not tight, and fluid leakage is prone to occur. , causing the mount to rust.

Description

A plug-in installation structure for electromagnetic flowmeter

technical field

The utility model relates to the technical field of electromagnetic flowmeters, in particular to a plug-in installation structure for electromagnetic flowmeters.

Background technique

At present, plug-in flowmeters are widely used in fluid measurement. Commonly used plug-in flowmeters include probe rods, bases, ball valves, etc. The mounting base is connected to the pipeline, and the probe rod is inserted into the pipeline to detect the fluid in the pipeline. Insertion-type flowmeter is to directly insert the monitoring sensor part into the measurement pipeline. Due to its simple installation and convenient maintenance, it is widely used in the market.

The existing plug-in electromagnetic flowmeter is not firmly connected with the pipeline, the fixing effect is not good, the sealing is not tight, and fluid leakage is prone to occur, resulting in rusting of the mounting seat.

Utility model content

The utility model provides a plug-in installation structure for an electromagnetic flowmeter, which aims to solve the problem that the existing plug-in electromagnetic flowmeter is not firmly connected to the pipeline, the fixing effect is not good, the sealing is not tight, the fluid leakage is easy to occur, and the installation seat is damaged. Rust problem.

The utility model is realized in this way, a plug-in installation structure for an electromagnetic flowmeter includes a pipeline, an outer wall of the pipeline is provided with a mounting hole, an installation pipe is connected through the inside of the installation hole, and the bottom of the installation pipe is connected A limit block is fixedly connected, the limit block is located inside the pipe, the outer wall of the installation pipe is sleeved with a fixing seat, and the lower end surface of the fixing seat is provided with an adapting groove, and the adapting groove is an arc surface and The radian is equal to the radian of the outer wall of the pipe, and a gasket is fitted between the fitting groove and the pipe.

In order to facilitate the connection of the locking nut, it is preferable as a plug-in installation structure for an electromagnetic flowmeter of the present invention, the upper end surface of the fixing seat is provided with a groove, and the upper end of the installation pipe penetrates the groove and extends to the groove. above the slot.

In order to fix the mounting seat and the pipeline with the locking nut, it is preferable as a plug-in mounting structure for an electromagnetic flowmeter of the present invention, the upper end of the outer wall of the mounting pipe is provided with an external thread, and the outer wall of the mounting pipe passes through the external thread The threaded connection is provided with a lock nut.

In order to improve the tightness between the installation pipe and the installation hole, as a plug-in installation structure for an electromagnetic flowmeter of the present invention, a sealing ring is preferably arranged between the installation pipe and the installation hole.

In order to fasten the bottom of the installation pipe to the inside of the pipe, as a plug-in installation structure for an electromagnetic flowmeter of the present invention, the upper end surface of the limiting block is preferably in close contact with the arc surface of the inner wall of the pipe.

In order to install the fixing seat more conveniently, as a plug-in installation structure for an electromagnetic flowmeter of the present invention, it is preferable that the central axes of the installation hole, the installation pipe, the fixing seat and the groove coincide.

In order to prevent the installation pipe and the fixing seat from rusting, it is preferable as a plug-in installation structure for an electromagnetic flowmeter of the present invention, the material of the installation pipe and the fixing seat are stainless steel.

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

The installation hole is convenient for installing the installation pipe. Insert the installation pipe into the pipe through the installation hole. The limit block at the bottom of the installation pipe locks the installation pipe to prevent the installation pipe from sliding out of the pipe. The fixed seat is sleeved on the outer wall of the installation pipe. The groove is in close contact with the outer wall of the pipe, and the gasket between the adapter groove and the outer wall of the pipe improves the sealing performance to prevent fluid leakage and cause the fixing seat to rust. Through the lock nut, the fixing seat, the pipe and the installation pipe are fixed between the fixing seat, the pipe and the installation pipe Firm, effectively prevent the installation pipe from falling off and falling into the pipeline during use, the fixing effect is good, making the installation of the flowmeter more stable, and the sealing ring between the installation pipe and the installation hole further improves the sealing between the installation pipe and the pipe to prevent fluid leakage in the pipeline.

Description of drawings

Fig. 1 is the overall structure diagram of the utility model;

Fig. 2 is the schematic diagram of the locking nut of the present utility model;

Fig. 3 is the top view structure schematic diagram of the utility model;

In the figure: 1. Pipe; 2. Installation hole; 3. Installation pipe; 4. Limit block; 5. Fixed seat; 6. Adapter groove; 7. Gasket; 8. Groove; 9. External thread; 10 , Locking nut; 11. Sealing ring.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

1-3, the present utility model provides a technical solution: a plug-in installation structure for an electromagnetic flowmeter, comprising a pipe 1, an outer wall of the pipe 1 is provided with a mounting hole 2, and the interior of the mounting hole 2 is connected with a mounting hole 2. Pipe 3, the bottom of the installation pipe 3 is fixedly connected to the limit block 4, the limit block 4 is located inside the pipe 1, the outer wall of the installation pipe 3 is sleeved with a fixed seat 5, and the lower end surface of the fixed seat 5 is provided with an adapter groove 6, The adapter groove 6 is an arc surface and the radian is equal to that of the outer wall of the pipe 1 , and a gasket 7 is attached between the adapter groove 6 and the pipe 1 .

In this embodiment, the installation hole 2 is convenient for installing the installation pipe 3, the installation pipe 3 is inserted into the pipe 1 through the installation hole 2, and the limit block 4 at the bottom of the installation pipe 3 locks the installation pipe 3 to prevent the installation pipe 3 from slipping out Pipe 1, the fixing seat 5 is sleeved on the outer wall of the installation pipe 3, the adapter groove 6 at the bottom is closely fitted with the outer wall of the pipe 1, and the gasket 7 between the adapter groove 6 and the outer wall of the pipe 1 improves the sealing performance and prevents fluid leakage , causing the fixing seat 5 to rust. Through the locking nut 10, the fixing seat 5, the pipe 1 and the installation pipe 3 are firmly fixed, which effectively prevents the installation pipe 3 from falling off and falling into the pipe 1 during use. The sealing ring 11 between 3 and the installation hole 2 further improves the sealing between the installation pipe 3 and the pipe 1 and prevents the fluid in the pipe 1 from leaking.

As a technical optimization solution of the present invention, the upper end surface of the fixing seat 5 is provided with a groove 8 , and the upper end of the installation pipe 3 penetrates the groove 8 and extends above the groove 8 .

In this embodiment: by setting the groove 8, when the lock nut 10 fixes the fixing seat 5, the pipe 1 and the installation pipe 3, the lock nut 10 is located inside the groove, and the upper end face of the lock nut 10 and the upper surface of the groove 8 on the same plane.

As a technical optimization scheme of the present invention, the upper end of the outer wall of the installation pipe 3 is provided with an outer thread 9 , and the outer wall of the installation pipe 3 is threadedly connected with a locking nut 10 through the outer thread 9 .

In this embodiment, the fixing base 5 , the pipe 1 and the installation pipe 3 are firmly fixed by the locking nut 10 , which effectively prevents the installation pipe 3 from falling off and falling into the pipe 1 during use.

As a technical optimization solution of the present invention, a sealing ring 11 is arranged between the installation pipe 3 and the installation hole 2 .

In this embodiment, the sealing ring 11 between the installation pipe 3 and the installation hole 2 further improves the sealing performance between the installation pipe 3 and the pipe 1 and prevents the leakage of the fluid in the pipe 1 .

As a technical optimization scheme of the present invention, the upper end surface of the limiting block 4 is in close contact with the inner wall arc surface of the pipeline 1 .

In this embodiment, the upper end surface of the limit block 4 is in close contact with the inner wall arc surface of the pipe 1 , and the limit block 4 at the bottom of the installation pipe 3 locks the installation pipe 3 to prevent the installation pipe 3 from sliding out of the pipe 1 .

As a technical optimization scheme of the present invention, the central axes of the mounting hole 2 , the mounting pipe 3 , the fixing seat 5 and the groove 8 are all coincident.

In this embodiment, the central axes of the installation hole 2, the installation pipe 3, the fixed seat 5 and the groove 8 are all coincident, the structure is simple and reasonable, and the installation and adjustment of the plug-in flowmeter is convenient.

As a technical optimization scheme of the present invention, the material of the installation pipe 3 and the fixing seat 5 is stainless steel.

In this embodiment, the material of the installation pipe 3 and the fixing base 5 is stainless steel, so as to prevent the installation pipe 3 and the fixing base 5 from rusting during use.

Working principle: When in use, insert the installation pipe 3 into the pipe 1 through the installation hole 2, and the limit block 4 at the bottom of the installation pipe 3 locks the installation pipe 3 to prevent the installation pipe 3 from sliding out of the pipe 1, and the fixed seat 5 is sleeved On the outer wall of the installation pipe 3, the adapter groove 6 at the bottom is in close contact with the outer wall of the pipe 1, and the gasket 7 between the adapter groove 6 and the outer wall of the pipe 1 improves the sealing performance, prevents fluid leakage, and causes the fixing seat 5 to rust, Through the locking nut 10, the fixing seat 5, the pipe 1 and the installation pipe 3 are firmly fixed, which effectively prevents the installation pipe 3 from falling off and falling into the pipe 1 during use. The sealing ring 11 further improves the sealing between the installation pipe 3 and the pipe 1 to prevent the leakage of the fluid in the pipe 1. The measuring probe of the plug-in electromagnetic flowmeter is passed through the installation pipe 3 and enters the pipe 1, and then the flowmeter is installed. The flange is firmly connected to the top of the installation pipe 3, that is, the installation of the plug-in electromagnetic flowmeter is completed.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (7)

1. A plug-in installation structure for an electromagnetic flowmeter, comprising a pipeline (1), characterized in that: the outer wall of the pipeline (1) is provided with a mounting hole (2), and the inside of the mounting hole (2) is connected through There is an installation pipe (3), the bottom of the installation pipe (3) is fixedly connected with a limit block (4), the limit block (4) is located inside the pipeline (1), and the outer wall of the installation pipe (3) A fixing seat (5) is sleeved, the lower end surface of the fixing seat (5) is provided with an adapting groove (6), and the adapting groove (6) is an arc surface and the arc is equal to that of the outer wall of the pipe (1). , a gasket (7) is fitted between the adapter groove (6) and the pipe (1). 2. A plug-in installation structure for electromagnetic flowmeter according to claim 1, characterized in that: a groove (8) is formed on the upper end face of the fixing seat (5), The upper end penetrates the groove (8) and extends above the groove (8). 3. A plug-in installation structure for an electromagnetic flowmeter according to claim 1, characterized in that: the upper end of the outer wall of the installation pipe (3) is provided with an external thread (9), and the installation pipe (3) is provided with an external thread (9). The outer wall is threadedly connected with a locking nut (10) through an external thread (9). 4 . The plug-in installation structure for electromagnetic flowmeter according to claim 1 , wherein a sealing ring ( 11 ) is arranged between the installation pipe ( 3 ) and the installation hole ( 2 ). 5 . 5 . The plug-in installation structure for electromagnetic flowmeter according to claim 1 , wherein the upper end surface of the limiting block ( 4 ) is in close contact with the arc surface of the inner wall of the pipeline ( 1 ). 6 . 6. The plug-in installation structure for an electromagnetic flowmeter according to claim 2, characterized in that: the installation hole (2), the installation pipe (3), the fixed seat (5) and the groove (8) have The central axes are coincident. 7 . The plug-in installation structure for electromagnetic flowmeter according to claim 1 , wherein the material of the installation pipe ( 3 ) and the fixing seat ( 5 ) is stainless steel. 8 .

Images