CN213452382U - Magnetic flux leakage detection vehicle convenient to use - Google Patents

Abstract

The utility model discloses a magnetic leakage detection vehicle with convenient use, which relates to the technical field of magnetic leakage detection and mainly solves the problems that the detection operation of the inner wall of the existing pipeline mostly climbs into the pipeline manually for detection and the detection efficiency is low; the device includes the intermediate lamella, the symmetry is provided with the adjusting plate on the intermediate lamella, be provided with the slot on the intermediate lamella, be provided with the adjusting lever on the adjusting plate, the adjusting plate passes through the adjusting lever and is connected with the slot is mutually supported, be provided with the fixed screw between adjusting lever and the intermediate lamella, the tip of adjusting plate is provided with first pulley, first pulley and the installation of pipeline inner wall contact, the upside of intermediate lamella is provided with the motor, the motor links to each other with the output shaft, be provided with the V-arrangement groove on the output shaft, the roll mounting of V-arrangement groove is on the cable wire, the right side in V-arrangement groove is provided with the balancing piece, magnetic probe is installed to the downside of intermediate lamella.

Description

Magnetic flux leakage detection vehicle convenient to use

Technical Field

The utility model relates to a magnetic leakage detects technical field, specifically is a convenient to use's magnetic leakage detects car.

Background

For the pipelines used in some important production fields, before the pipelines are installed, the inner walls of the pipelines need to be detected, the inner walls of the pipelines are guaranteed to have no defects, the leakage phenomenon after the pipelines are used for a period of time is avoided, and the joints are improved for subsequent safety production.

The existing pipeline inner wall detection is carried out by manually entering a pipeline inner wall handheld instrument, the detection efficiency is low, the pipeline inner wall handheld instrument is not suitable for pipeline detection with small inner diameter, and the great physical consumption is brought to detection personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient to use's magnetic leakage detects car 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:

the utility model provides a convenient to use's magnetic leakage detects car, includes the intermediate lamella, the symmetry is provided with the adjusting plate on the intermediate lamella, be provided with the slot on the intermediate lamella, be provided with the adjusting lever on the adjusting plate, the adjusting plate passes through the adjusting lever and is connected with the slot is mutually supported, be provided with the fixed screw between adjusting lever and the intermediate lamella, the tip of adjusting plate is provided with first pulley, first pulley and the installation of pipeline inner wall contact, the upside of intermediate lamella is provided with the motor, the motor links to each other with the output shaft, be provided with the V-arrangement groove on the output shaft, the V-arrangement groove roll is installed on the cable wire, the right side in V-arrangement groove is provided with the balancing piece, the downside of intermediate lamella is provided with telescopic cylinder, telescopic cylinder links to each other with telescopic column, be provided.

As a further aspect of the present invention: the magnetic probe is arranged in an arc shape.

As a further aspect of the present invention: the magnetic probe is detachably mounted.

As a further aspect of the present invention: and plunger springs are arranged on the upper side and the lower side of the adjusting plate and are connected with the mounting frame, and second pulleys are arranged on the mounting frame.

As a further aspect of the present invention: and a scanning mark area is arranged at the end part of the steel pipe right below the magnetic probe and is drawn by chalk.

As a further aspect of the present invention: the adjusting rod is provided with scale marks.

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

the utility model is convenient to adapt to the pipelines with different sizes for installation and detection operation by arranging the adjusting plates symmetrically on the middle plate and contacting the inner wall of the pipeline by the first pulleys on the adjusting plates and the slots; the first pulleys are arranged on the adjusting plate, the second pulleys are symmetrically arranged on the upper portion and the lower portion of the adjusting plate, and the second pulleys are installed by means of the plunger springs, so that the detection device is guaranteed to be in close contact with the inner wall of the pipeline; the magnetic probe that sets up through the arc scans the pipeline inner wall and detects, with the help of the setting of cable wire and V-arrangement groove, motor for magnetic probe realizes the automatic scanning operation, has effectively promoted scanning detection efficiency, is convenient for simultaneously detect operation to the less pipeline of diameter.

Drawings

Fig. 1 is a schematic structural view of a magnetic flux leakage detection vehicle convenient to use.

Fig. 2 is a schematic view illustrating installation of a wire rope in a flux leakage detecting vehicle, which is convenient to use.

Fig. 3 is a schematic structural view of an adjusting plate and an adjusting column in a magnetic flux leakage detecting vehicle, which is convenient to use.

In the figure: 1-pipeline, 2-adjusting plate, 20-middle plate, 3-first pulley, 4-second pulley, 5-plunger spring, 6-adjusting rod, 60-slot, 61-scale mark, 7-fixing screw, 8-motor, 9-output shaft, 10-roller, 11-V-shaped groove, 12-steel cable, 120-fixing block, 13-balance block, 14-telescopic cylinder, 15-telescopic column, 16-magnetic probe, 17-scanning mark area.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1-3, a magnetic flux leakage detecting vehicle with convenient use comprises an intermediate plate 20, adjusting plates 2 are symmetrically arranged on the intermediate plate 20, slots 60 are arranged on the intermediate plate 20, adjusting rods 6 are arranged on the adjusting plates 2, the adjusting plates 2 are mutually matched and connected with the slots 60 through the adjusting rods 6, fixing screws 7 are arranged between the adjusting rods 6 and the intermediate plate 20, a first pulley 3 is arranged at the end part of the adjusting plate 2, the first pulley 3 is installed in contact with the inner wall of a pipeline 1, a motor 8 is arranged at the upper side of the intermediate plate 20, the motor 8 is connected with an output shaft 9, a V-shaped groove 11 is arranged on the output shaft 9, the V-shaped groove 11 is installed on a steel cable 12 in a rolling manner, a balance block 13 is arranged at the right side of the V-shaped groove 11, a telescopic cylinder 14 is arranged at the lower side of the intermediate plate 20, and the telescopic cylinder 14 is connected with a, the telescopic column 15 is provided with a magnetic probe 16.

Specifically, the intermediate plate 20 and the adjustment plate 2 are provided, and the pipes 1 of different sizes are fitted with the aid of the insertion rod, and the inner wall of the pipe 1 is detected by the magnetic probe 16 provided on the lower side of the intermediate plate 20.

More specifically, in order to improve the detection efficiency of the inner wall of the pipeline 1, the motor 8 and the V-shaped groove 11 are arranged on the upper side of the middle plate 20, and the V-shaped groove 11 and the steel cable 12 are arranged, so that the whole detection device moves on the inner wall of the pipeline 1 for detection, thereby improving the detection efficiency.

Further, the magnetic probe 16 is disposed in an arc shape.

Further, the magnetic probe 16 is detachably mounted.

Specifically, in order to facilitate the detection operation of the inner walls of the pipelines 1 which are adaptive to different sizes, the magnetic probe 16 is arranged in an arc shape and is detachably installed.

Further, a scanning mark area 17 is arranged at the end part of the steel pipe right below the magnetic probe 16, and the scanning mark area 17 is drawn by chalk.

Specifically, the scanning mark area 17 is arranged in the detection area of the pipeline 1, so that the scanning area is determined, the scanning area is convenient to divide, repeated scanning detection is avoided, and the detection efficiency is improved.

Furthermore, the adjusting rod 6 is provided with scale marks 61.

Specifically, the scale marks 61 are arranged to facilitate adjustment of the adjusting plate 2, so that the adjusted magnetic probe 16 is in the middle position, and the accuracy of the detection result is improved.

Example 2:

this embodiment is a further improvement and a limitation of embodiment 1 on the basis of embodiment 1.

A flux leakage detection vehicle convenient to use comprises all the components in embodiment 1, and further comprises:

further, the upper side and the lower side of the adjusting plate 2 are provided with plunger springs 5, the plunger springs 5 are connected with a mounting frame, and a second pulley 4 is arranged on the mounting frame.

Specifically, in order to further enable the intermediate plate 20 and the adjusting plate 2 to be tightly installed with the pipeline 1, the plunger springs 5 are symmetrically arranged on the upper side and the lower side of the adjusting plate 2, so that the second pulley 4 is installed, and the detection device is enabled to be tightly contacted with the inner wall of the pipeline 1 through the second pulley 4.

The utility model discloses a theory of operation is:

as shown in fig. 1-3, the adjusting plate 2 is symmetrically arranged on the middle plate 20, the first pulley 3 on the adjusting plate 2 is in contact with the inner wall of the pipeline 1, and the adjusting rod 6 and the slot 60 are arranged to facilitate the installation and detection operations of the pipelines 1 with different sizes; the first pulley 3 is arranged on the adjusting plate 2, the second pulleys 4 are symmetrically arranged on the upper side and the lower side of the adjusting plate 2, and the second pulleys 4 are installed by means of the plunger spring 5, so that the detection device is further in close contact with the inner wall of the pipeline 1; the magnetic probe 16 that sets up through the arc scans the detection to pipeline 1 inner wall, with the help of the setting of cable wire 12 and V-arrangement groove 11, motor 8 for magnetic probe 16 realizes the automatic scanning operation, has effectively promoted scanning detection efficiency, is convenient for simultaneously detect operation to the less pipeline 1 of footpath.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a convenient to use's magnetic leakage detects car, includes intermediate lamella (20), its characterized in that, the symmetry is provided with adjusting plate (2) on intermediate lamella (20), be provided with slot (60) on intermediate lamella (20), be provided with adjusting lever (6) on adjusting plate (2), adjusting plate (2) are mutually supported through adjusting lever (6) and slot (60) and are connected, be provided with between adjusting lever (6) and intermediate lamella (20) fixed screw (7), the tip of adjusting plate (2) is provided with first pulley (3), first pulley (3) and pipeline (1) inner wall contact installation, the upside of intermediate lamella (20) is provided with motor (8), motor (8) link to each other with output shaft (9), be provided with V-arrangement groove (11) on output shaft (9), V-arrangement groove (11) roll-mounting is on cable wire (12), the right side of V-arrangement groove (11) is provided with balancing piece (13), the downside of intermediate lamella (20) is provided with telescopic cylinder (14), telescopic cylinder (14) link to each other with flexible post (15), be provided with magnetic probe (16) on flexible post (15).

2. The easy-to-use magnetic flux leakage detection vehicle according to claim 1, wherein the magnetic probe (16) is arc-shaped.

3. The easy-to-use magnetic flux leakage detection vehicle according to claim 2, wherein the magnetic probe (16) is detachably mounted.

4. The flux leakage detection vehicle convenient to use according to claim 1, wherein the upper side and the lower side of the adjustment plate (2) are provided with plunger springs (5), the plunger springs (5) are connected with a mounting frame, and the mounting frame is provided with a second pulley (4).

5. The easy-to-use magnetic flux leakage detection vehicle according to claim 1, wherein the end of the steel pipe right below the magnetic probe (16) is provided with a scanning mark area (17), and the scanning mark area (17) is drawn by chalk.

6. The flux leakage detection vehicle convenient to use according to claim 1, wherein the adjusting rod (6) is provided with scale marks (61).

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