Electromagnetic flowmeter joint

Abstract

The utility model discloses an electromagnetic flowmeter connector which comprises an electromagnetic flowmeter body, a fillet block connector is fixedly installed on the outer side of the electromagnetic flowmeter body, the fillet block connector is communicated with the interior of the electromagnetic flowmeter body, and extrusion plates used for extruding and fixing a circuit are symmetrically installed in the fillet block connector. An isolation cover is slidably installed on the outer side of the fillet block connector, the isolation cover is used for moving the extrusion plates during installation, the isolation cover is installed on the outer side of the fillet block connector, the isolation cover slides on the outer side of the fillet block connector, an extrusion groove in the isolation cover extrudes a trapezoidal block, and the two extrusion plates are driven to extrude and fix a line; and in the process that the isolation hood is installed on the outer side of the fillet block connector, when the isolation hood moves to the final position, an insertion rod is driven to be inserted into an insertion hole under the pulling of a first reset spring on the insertion rod, and the isolation hood is used for installing and fixing the isolation hood.

Description

Technical Field

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

[0002] The electromagnetic flowmeter is an instrument that uses the principle of electromagnetic induction to measure the flow rate of a conductive fluid based on the electromotive force induced when the conductive fluid passes through an external magnetic field. The electromagnetic flowmeter is equipped with a line connector for the line to pass through. Most of the existing connectors are circular and hollow, which are used to pass the line through the middle of the connector, and then the nut used to seal the connector is tightened on the outside of the connector. However, this connector cannot fix the line. When the line is touched or pulled, the line is easy to fall off from the terminal in the electromagnetic flowmeter, affecting the use of the electromagnetic flowmeter. At the same time, the electromagnetic flowmeter generally has two or even more connectors. After the line is installed, the nuts on the connector need to be tightened one by one, which is cumbersome. Utility Model Content

[0003] The purpose of the utility model is to provide an electromagnetic flowmeter connector to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electromagnetic flowmeter connector, comprising an electromagnetic flowmeter body, a rounded block connector fixedly installed on the outside of the electromagnetic flowmeter body, the rounded block connector is connected to the inside of the electromagnetic flowmeter body, an extrusion plate for extruding and fixing the line is symmetrically installed inside the rounded block connector, an isolation cover is slidably installed on the outside of the rounded block connector, the isolation cover is used to move the extrusion plate during installation, and the isolation cover is installed on the outside of the rounded block connector.

[0005] As a further preferred embodiment of the present technical solution, fixing holes for accommodating circuits are equidistantly provided in the middle of the extruded plate.

[0006] As a further preferred embodiment of the present technical solution, a first sliding hole is symmetrically provided at one end of the rounded corner block joint away from the electromagnetic flowmeter body, a first sliding rod is slidably installed inside the first sliding hole, one end corresponding to the inside of the rounded corner block joint between the two first sliding rods is fixedly connected to the extrusion plate, one end corresponding to the outside of the rounded corner block joint between the two first sliding rods is fixedly installed with a trapezoidal block, and an extrusion groove for extruding the trapezoidal block is provided at the position of the trapezoidal block in the inner cavity of the isolation cover.

[0007] As a further preferred embodiment of the present technical solution, a mounting groove is provided in the middle of the extrusion plate, and a rubber composite spring for supporting the extrusion plate is fixedly installed between the two mounting grooves.

[0008] As a further preferred embodiment of the present technical solution, positioning holes are symmetrically provided at one end of the rounded block joint close to the electromagnetic flowmeter body, a plug rod is slidably installed inside the positioning hole, a first return spring is sleeved on the outer side of the plug rod, one end of the first return spring is fixedly connected to the inner wall of the rounded block joint, the other end of the first return spring is fixedly connected to the end of the plug rod, the end of the isolation cover is used to squeeze the top of the plug rod, a socket is provided on the isolation cover at a position corresponding to the plug rod, and the socket is slidably connected to the plug rod.

[0009] As a further preferred embodiment of the present technical solution, a second sliding hole is opened at the end of the isolation cover corresponding to the position of the insertion rod, a second sliding rod is slidably installed inside the second sliding hole, and a pressing plate is fixedly installed between the two second sliding rods.

[0010] As a further preferred embodiment of the present technical solution, a sealing block is fixedly mounted on the line inlet end of the isolation cover, and through holes for the lines to pass through are equidistantly provided in the middle of the sealing block.

[0011] The utility model provides an electromagnetic flowmeter connector, which has the following beneficial effects:

[0012] (1) The utility model slides the isolation cover on the outside of the rounded corner block joint, and the extrusion groove on the isolation cover will squeeze the trapezoidal block, which will drive the first sliding rod connected to the trapezoidal block to slide inside the first sliding hole. The two extrusion plates will squeeze and fix the line, thereby improving the stability of the line after installation.

[0013] (2) In the process of installing the isolation cover on the outside of the rounded block joint, the end of the isolation cover will also squeeze the insertion rod. When the isolation cover moves to the final position, the first return spring pulls the insertion rod to drive the insertion rod into the socket, so as to install and fix the isolation cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the overall structural diagrams of the utility model;

[0015] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the utility model;

[0017] Figure 4 xxx is a schematic diagram of the structure of the utility model;

[0018] In the figure: 1. Electromagnetic flowmeter body; 2. Fillet block joint; 3. Extrusion plate; 4. Isolation cover; 5. Fixing hole; 6. First sliding hole; 7. First sliding rod; 8. Trapezoidal block; 9. Extrusion groove; 10. Mounting groove; 11. Rubber composite spring; 12. Positioning hole; 13. Insert rod; 14. First reset spring; 15. Insert hole; 16. Second sliding hole; 17. Second sliding rod; 18. Pressing plate; 19. Sealing block; 20. Perforation. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, an electromagnetic flowmeter connector includes an electromagnetic flowmeter body 1, a rounded block connector 2 is fixedly installed on the outside of the electromagnetic flowmeter body 1, the rounded block connector 2 is connected to the inside of the electromagnetic flowmeter body 1, an extrusion plate 3 for extruding and fixing the line is symmetrically installed inside the rounded block connector 2, an isolation cover 4 is slidably installed on the outside of the rounded block connector 2, the isolation cover 4 is used to move the extrusion plate 3 during installation, and the isolation cover 4 is installed on the outside of the rounded block connector 2.

[0021] like Figures 1 to 4 As shown, fixing holes 5 for receiving circuits are equidistantly provided in the middle of the extrusion plate 3 .

[0022] The position of the lines can be located and the lines can be placed in sequence and at equal distances.

[0023] like Figures 1 to 4 As shown, the end of the rounded corner block joint 2 away from the electromagnetic flowmeter body 1 is symmetrically provided with a first sliding hole 6, and a first sliding rod 7 is slidably installed inside the first sliding hole 6. One end of the rounded corner block joint 2 between the two first sliding rods 7 is fixedly connected to the extrusion plate 3, and one end of the rounded corner block joint 2 between the two first sliding rods 7 is fixedly installed with a trapezoidal block 8. The inner cavity of the isolation cover 4 is provided with an extrusion groove 9 for extruding the trapezoidal block 8 at the position of the trapezoidal block 8.

[0024] Slide the isolation cover 4 on the outside of the rounded block joint 2, and the extrusion groove 9 on the isolation cover 4 will squeeze the trapezoidal block 8, which will drive the first sliding rod 7 connected to the trapezoidal block 8 to slide inside the first sliding hole 6, and the two extrusion plates 3 will extrude and fix the line to improve the stability of the line after installation.

[0025] like Figures 1 to 4 As shown, a mounting groove 10 is provided in the middle of the extrusion plate 3 , and a rubber composite spring 11 for supporting and extruding the extrusion plate 3 is fixedly installed between the two mounting grooves 10 .

[0026] When the line is repaired or dismantled, the isolation cover 4 is removed from the fillet block joint 2, and the two extrusion plates 3 are pushed away from each other by the rubber composite spring 11, so as to facilitate the subsequent reinstallation of the line.

[0027] like Figures 1 to 4 As shown, a positioning hole 12 is symmetrically provided at one end of the rounded block joint 2 close to the electromagnetic flowmeter body 1, and a plug rod 13 is slidably installed inside the positioning hole 12. A first return spring 14 is sleeved on the outer side of the plug rod 13, and one end of the first return spring 14 is fixedly connected to the inner wall of the rounded block joint 2, and the other end of the first return spring 14 is fixedly connected to the end of the plug rod 13. The end of the isolation cover 4 is used to squeeze the top of the plug rod 13, and a hole 15 is provided on the isolation cover 4 at a position corresponding to the plug rod 13, and the hole 15 is slidably connected to the plug rod 13.

[0028] During the installation of the isolation cover 4, the end of the isolation cover 4 will also squeeze the insertion rod 13. When the isolation cover 4 moves to the final position, the first return spring 14 pulls the insertion rod 13 to drive the insertion rod 13 into the socket 15, so as to install and fix the isolation cover 4.

[0029] like Figures 1 to 4 As shown, a second sliding hole 16 is opened at the end of the isolation cover 4 corresponding to the position of the insertion rod 13, a second sliding rod 17 is slidably installed inside the second sliding hole 16, and a pressing plate 18 is fixedly installed between the two second sliding rods 17.

[0030] When the line is repaired or dismantled, the pressing plate 18 is pressed down, and the second slide bar 17 squeezes the plug rod 13, which drives the plug rod 13 to slide out of the insertion hole 15, and the isolation cover 4 can be pulled to remove the isolation cover 4 from the fillet block joint 2.

[0031] like Figures 1 to 4 As shown, a sealing block 19 is fixedly mounted on the line inlet end of the isolation cover 4, and through holes 20 for the line to pass through are equidistantly opened in the middle of the sealing block 19.

[0032] It is used to seal the incoming line on the isolation cover 4.

[0033] The utility model provides an electromagnetic flowmeter connector, and the specific working principle is as follows:

[0034] When the device is in use, the line is first passed through the perforation 20 of the sealing block 19 on the isolation cover 4, and then the line is passed through the inside of the rounded block joint 2. Several lines are placed in sequence, and then the isolation cover 4 is slid on the outside of the rounded block joint 2. The extrusion groove 9 on the isolation cover 4 will squeeze the trapezoidal block 8, which will drive the first slide bar 7 connected to the trapezoidal block 8 to slide inside the first slide hole 6. The two extrusion plates 3 will squeeze and fix the line. During the installation of the isolation cover 4, the end of the isolation cover 4 will also squeeze the insertion rod 13. The plug rod 13 is driven to slide inside the positioning hole 12. At this time, the first return spring 14 is in an extended state. When the isolation cover 4 moves to the final position, the first return spring 14 pulls the plug rod 13 to drive the plug rod 13 into the inside of the hole 15 for installing the isolation cover 4. When the line is repaired or dismantled, the second slide bar 17 squeezes the plug rod 13 by pressing the pressing plate 18 downward, and drives the plug rod 13 to slide out of the inside of the hole 15, and then the isolation cover 4 is pulled to be removed from the fillet block joint 2.

[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. An electromagnetic flowmeter connector, comprising an electromagnetic flowmeter body (1), characterized in that: A rounded corner block joint (2) is fixedly mounted on the outside of the electromagnetic flowmeter body (1); the rounded corner block joint (2) is connected to the inside of the electromagnetic flowmeter body (1); an extrusion plate (3) for extruding and fixing the line is symmetrically mounted inside the rounded corner block joint (2); an isolation cover (4) is slidably mounted on the outside of the rounded corner block joint (2); the isolation cover (4) is used to move the extrusion plate (3) during installation; and the isolation cover (4) is mounted on the outside of the rounded corner block joint (2).

2. The electromagnetic flowmeter connector according to claim 1, characterized in that: The middle of the extrusion plate (3) is provided with fixing holes (5) for accommodating circuits at equal intervals.

3. The electromagnetic flowmeter connector according to claim 1, characterized in that: A first sliding hole (6) is symmetrically provided at one end of the rounded corner block joint (2) away from the electromagnetic flowmeter body (1); a first sliding rod (7) is slidably installed inside the first sliding hole (6); one end between the two first sliding rods (7) corresponding to the inside of the rounded corner block joint (2) is fixedly connected to the extrusion plate (3); one end between the two first sliding rods (7) corresponding to the outside of the rounded corner block joint (2) is fixedly installed with a trapezoidal block (8); and an extrusion groove (9) for extruding the trapezoidal block (8) is provided in the inner cavity of the isolation cover (4) at a position corresponding to the trapezoidal block (8).

4. The electromagnetic flowmeter connector according to claim 3, characterized in that: A mounting groove (10) is provided in the middle of the extrusion plate (3), and a rubber composite spring (11) for supporting and extruding the extrusion plate (3) is fixedly installed between the two mounting grooves (10).

5. The electromagnetic flowmeter connector according to claim 3, characterized in that: The rounded corner block joint (2) is symmetrically provided with a positioning hole (12) at one end close to the electromagnetic flowmeter body (1), a plug rod (13) is slidably installed inside the positioning hole (12), a first return spring (14) is sleeved on the outer side of the plug rod (13), one end of the first return spring (14) is fixedly connected to the inner wall of the rounded corner block joint (2), and the other end of the first return spring (14) is fixedly connected to the end of the plug rod (13), the end of the isolation cover (4) is used to squeeze the top end of the plug rod (13), and a plug hole (15) is provided on the isolation cover (4) at a position corresponding to the plug rod (13), and the plug hole (15) is slidably connected to the plug rod (13).

6. The electromagnetic flowmeter connector according to claim 5, characterized in that: A second sliding hole (16) is provided at the end of the isolation cover (4) at a position corresponding to the insertion rod (13), a second sliding rod (17) is slidably installed inside the second sliding hole (16), and a pressing plate (18) is fixedly installed between the two second sliding rods (17).

7. The electromagnetic flowmeter connector according to claim 6, characterized in that: A sealing block (19) is fixedly mounted on the line inlet end of the isolation cover (4), and through holes (20) for the lines to pass through are equidistantly formed in the middle of the sealing block (19).

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