Magnetic type leakage sensor mounting device

Abstract

The utility model belongs to the technical field of pipeline detection equipment, and provides a magnetic type leakage sensor installation device which comprises a shell and a base. The base is arranged at the bottom of the shell, and the diameter of the base is the same as that of the shell; a connecting plug is arranged in the middle of the top of the base; a base plate is arranged at the bottom of the shell, an inserting groove is formed in the middle of the bottom of the shell, the inserting head upwards abuts against the interior of the inserting groove, and butt joint grooves are formed in the edge of the bottom of the shell at equal intervals; according to the scheme, the butt joint shell structure for assisting installation of the magnetic type leakage sensor helps the sensor to be rapidly installed and disassembled, the working efficiency is improved, and the detachable shell design enables equipment to be more convenient to maintain and repair; according to the modular design, all functional modules of the equipment are independently designed and are connected through standardized interfaces, so that the functions of the equipment can be customized and expanded, and later improvement and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline detection equipment, in particular to a magnetic suction type leakage sensor installation device. Background Art

[0002] During the construction and operation of pipelines, improper welding, mechanical damage and local corrosion may cause changes in pipeline wall thickness. Local defects in pipelines pose hidden dangers to the safe operation of pipelines. Magnetic leakage sensors are detection devices used on metal pipelines. They are installed on the pipeline to be tested by magnetic attraction. The influence of water flow in the pipeline will cause a certain degree of vibration. When there is no obvious change in the pipeline to be tested and the water flow in the pipeline, the energy contained in the vibration signal collected by the equipment through the acceleration sensor will not change too much. When the equipment is installed loosely, the vibration amplitude of the equipment will change. By detecting this change, the installation status of the pipeline can be monitored.

[0003] Traditional shells are fixed, which is very troublesome when the shell and base need to be repaired and maintained. Modular expansion and disassembly are not possible. For this reason, we propose a magnetic leakage sensor installation device. Utility Model Content

[0004] The purpose of the utility model is to provide a magnetic leakage sensor installation device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetic suction leakage sensor installation device, comprising a shell and a base;

[0006] The base is arranged at the bottom of the shell, and the diameter of the base is the same as the diameter of the shell; a plug connector is arranged in the middle of the top of the base;

[0007] A pad is provided at the bottom of the shell, a plug slot is provided in the middle of the bottom of the shell, the plug connector is upwardly abutted in the plug slot, and docking slots are provided at equal intervals at the bottom edge of the shell;

[0008] The top edge of the base is equidistantly provided with guide rods, the top of the guide rods is provided with magnets, the upper part of the guide rods is symmetrically provided with buckle grooves; the middle part of the docking groove is symmetrically provided with elastic buckles.

[0009] Preferably, a metal ring is provided at the top of the docking groove, and the metal ring is embedded in the inner wall of the docking groove; the magnet abuts upwards against the metal ring.

[0010] Preferably, the elastic buckle includes an arc buckle and a spring, the arc buckle is fixed at one end of the spring and faces the inner cavity of the docking groove; the guide rod is inserted upward into the docking groove, and the elastic buckle is docked in the buckle groove.

[0011] Preferably, a top cover is provided on the top of the shell, the top cover is screwed downwardly on the shell, and a mounting cavity is provided in the middle of the inner cavity of the shell.

[0012] Preferably, the shell and the base are butted together, and four buckles are symmetrically arranged between the shell and the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] This solution provides a docking shell structure that assists in the installation of a magnetic leakage sensor, helping the sensor to be quickly installed and disassembled, thereby improving work efficiency. The detachable shell design makes the maintenance and repair of the equipment more convenient; the modular design independently designs each functional module of the equipment and connects them through standardized interfaces, making the functions of the equipment customizable and expandable, facilitating later improvements and repairs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the front view of the utility model;

[0016] Figure 2 This is a bottom view of the housing and base of the utility model;

[0017] Figure 3 This is a front view of the housing and base of the utility model;

[0018] Figure 4 This is a cross-sectional view of the housing and base of the utility model;

[0019] Figure 5 This is a schematic diagram of the installation of the guide rod and the docking groove of the utility model.

[0020] In the figure: 1 shell; 2 base; 3 pad; 4 top cover; 5 plug connector; 6 guide rod; 7 installation cavity; 8 plug slot; 9 docking slot; 10 metal ring; 11 elastic buckle; 12 magnet; 13 snap slot; 14 buckle. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Example:

[0024] See also Figure 1-5 , the utility model provides a technical solution for a magnetic leakage sensor installation device: comprising a housing 1 and a base 2;

[0025] The base 2 is arranged at the bottom of the housing 1, and the diameter of the base 2 is the same as the diameter of the housing 1; a plug connector 5 is arranged in the middle of the top of the base 2;

[0026] A pad 3 is provided at the bottom of the housing 1, and the pad 3 abuts against the top of the base 2, so as to seal the peripheral side of the plug connector 5. A plug slot 8 is provided in the middle of the bottom of the housing 1, and the plug connector 5 abuts upwards in the plug slot 8. A docking slot 9 is provided at equal intervals at the bottom edge of the housing 1.

[0027] The top edge of the base 2 is equidistantly provided with guide rods 6, the top of the guide rods 6 is provided with magnets 12, and the upper part of the guide rods 6 is symmetrically provided with buckle grooves 13;

[0028] A metal ring 10 is provided at the top of the docking groove 9, and the metal ring 10 is embedded in the inner wall of the docking groove 9; the magnet 12 abuts upwardly in the metal ring 10;

[0029] The middle part of the docking groove 9 is symmetrically provided with an elastic buckle 11, which includes an arc buckle and a spring. The arc buckle is fixed to one end of the spring and faces the inner cavity of the docking groove 9. The guide rod 6 is inserted upward into the docking groove 9, and the elastic buckle 11 is docked in the buckle groove 13.

[0030] The shell 1 and the base 2 are butt-jointed together, and four buckles 14 are symmetrically arranged between the shell 1 and the base 2;

[0031] A top cover 4 is provided on the top of the housing 1, and the top cover 4 is screwed downwardly on the housing 1, and a mounting cavity 7 is provided in the middle of the inner cavity of the housing 1;

[0032] When the present solution is used, the main body and battery of the leakage sensor are installed in the housing 1, the detection component of the leakage sensor is installed in the base 2, and the magnetic base is installed at the bottom of the base 2 to contact the pipeline;

[0033] This solution provides a docking shell structure that assists the installation of a magnetic leakage sensor, helping the sensor to be quickly installed and removed, thereby improving work efficiency;

[0034] Specifically, a plug connector 5 and a guide rod 6 are provided on the top of the base 2, and the plug connector 5 and the guide rod 6 are aligned upward with the plug slot 8 and the docking slot 9, and then the base 2 and the housing 1 are docked with each other;

[0035] A conductive rod is provided on the top of the plug connector 5, and a conductive clamping groove is provided in the inner cavity of the docking groove 9. The conductive rod is docked in the conductive clamping groove, so that the detection component of the base 2 and the main body component of the housing 1 are electrically connected to each other;

[0036] The guide rods 6 are arranged in a circle, and the guide rods 6 are aligned with the docking grooves 9 and inserted upward. A magnet 12 is arranged on the top of the guide rods 6, and the magnet 12 and the metal ring 10 are attracted and fixed to each other, so that the base 2 can be adsorbed on the bottom of the shell 1 during installation; at the same time, an elastic buckle 11 is arranged in the docking groove 9, and the elastic buckle 11 is pushed by a spring. When the guide rod 6 is inserted into the docking groove 9, the elastic buckle 11 abuts against the buckle groove 13, and the guide rod 6 is limited by the buckle connection between the arc buckle and the buckle groove 13; and when the base 2 is pulled hard, the guide rod 6 can be separated from the contact with the elastic buckle 11; it can play a role of temporary fixation without further fixation, reducing the falling situation during the picking and installation process;

[0037] A buckle 14 is provided between the shell 1 and the base 2, and the buckle 14 is fixed by screws. When the shell 1 and the base 2 are docked, the buckle 14 is used to fix them. Further fixation by the buckle 14 can prevent the base 2 and the shell 1 from falling off.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0039] 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 magnetic leakage sensor installation device, comprising a housing (1) and a base (2), characterized in that: The base (2) is arranged at the bottom of the shell (1), and the diameter of the base (2) is the same as the diameter of the shell (1); a plug connector (5) is arranged in the middle of the top of the base (2); A pad (3) is provided at the bottom of the shell (1), a plug slot (8) is provided in the middle of the bottom of the shell (1), the plug connector (5) abuts upwards in the plug slot (8), and docking slots (9) are provided at equal distances on the bottom edge of the shell (1); Guide rods (6) are equidistantly arranged on the top edge of the base (2), a magnet (12) is arranged on the top of the guide rods (6), and buckle grooves (13) are symmetrically opened on the upper part of the guide rods (6); elastic buckles (11) are symmetrically arranged in the middle part of the docking groove (9).

2. A magnetic leakage sensor installation device according to claim 1, characterized in that: A metal ring (10) is provided at the top of the docking groove (9), and the metal ring (10) is embedded in the inner wall of the docking groove (9); the magnet (12) abuts upwards against the inside of the metal ring (10).

3. A magnetic leakage sensor installation device according to claim 1, characterized in that: The elastic buckle (11) comprises an arc buckle and a spring, wherein the arc buckle is fixed at one end of the spring and faces the inner cavity of the docking groove (9); the guide rod (6) is inserted upward into the docking groove (9), and the elastic buckle (11) is docked in the buckle groove (13).

4. The magnetic leakage sensor installation device according to claim 1, characterized in that: A top cover (4) is provided on the top of the shell (1), and the top cover (4) is screwed downwardly onto the shell (1); a mounting cavity (7) is provided in the middle of the inner cavity of the shell (1).

5. The magnetic leakage sensor installation device according to claim 1, characterized in that: The shell (1) and the base (2) are butt-jointed together, and four buckles (14) are symmetrically arranged between the shell (1) and the base (2).

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