Blade magnetic particle detection tool

Abstract

The utility model provides a blade magnetic powder detection tool. The blade magnetic powder detection tool comprises two hanging rings, two moving tables, a box body and a sliding rail, the middle part of the sliding rail can be bent; the box body is a cover-free separable box body; the top face of the movable table is provided with a hanging ring, and the bottom face of the movable table is fixedly connected with the two sides of the box body while being in sliding connection with the two sides of the sliding rail. According to the blade magnetic powder detection tool provided by the invention, the blade can be conveniently hoisted to a clamping device of a magnetic powder flaw detector, and the magnetic powder detection efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of blade detection, and particularly to a magnetic particle detection tooling for blades. Background Art

[0002] Turbomachinery is a type of mechanical device used to convert fluid energy into mechanical work, or mechanical work into fluid energy, and is widely used in industrial production.

[0003] Most of the blades of turbomachinery are made of ferromagnetic materials, so magnetic particle flaw detectors are usually used for detection. When operating a magnetic particle flaw detector to detect a blade, first the blade needs to be clamped on the equipment, and then magnetic particle detection is carried out by the equipment. Therefore, for blades with large size and weight, they cannot be carried by manpower.

[0004] Currently, when handling blades with large size and weight, usually a mesh bag is used to hold the blade first, and then the hook of a hoist is hooked to the mesh bag to lift the blade. Then the lifted blade is placed on the clamping device of the flaw detection equipment, and finally the mesh bag is taken out for magnetic particle detection.

[0005] However, when hoisting by a hoist in the above technical solution, there may be a risk of the blade falling; moreover, after the blade is lifted and placed on the clamping device, it is necessary to lift the blade manually to take out the mesh bag, which is time-consuming and laborious; at the same time, the mesh bag needs to be frequently replaced due to wear. Summary of the Invention

[0006] In view of the above problems, this application provides a magnetic particle detection tooling for blades, which can conveniently hoist the blade onto the clamping device of the magnetic particle flaw detector and improve the magnetic particle detection efficiency.

[0007] To achieve the purpose of this application, the following technical solutions are provided in this application:

[0008] This application provides a magnetic particle detection tooling for blades, including: two lifting rings, two moving platforms, a box body, and a slide rail;

[0009] The middle part of the slide rail can be bent;

[0010] The box body is an uncovered separable box body;

[0011] The top surface of the moving platform has a lifting ring, and the bottom surface is fixedly connected to both sides of the box body while slidingly connected to both sides of the slide rail.

[0012] In a possible implementation, the moving platform is slidably connected to the slide rail through a sliding sleeve, and the sliding sleeve is fixedly connected to both sides of the box body.

[0013] In a possible implementation, both ends of the inner bottom surface of the box body in the direction perpendicular to the slide rail are provided with pulleys.

[0014] In a possible implementation, the box body includes a first L-shaped plate and a second L-shaped plate; the first L-shaped plate and the second L-shaped plate are detachably connected.

[0015] In a possible implementation, the connecting surface of the first L-shaped plate has a protrusion, and the connecting surface of the second L-shaped plate has a groove, and the protrusion cooperates with the groove.

[0016] In a possible implementation, the first L-shaped plate and the second L-shaped plate are connected by a buckle or a positioning pin.

[0017] In a possible implementation, both the outer sides of the two lifting rings have depressions.

[0018] In a possible implementation, the slide rail includes a first slide rail and a second slide rail; the first slide rail and the second slide rail are hinged.

[0019] In a possible implementation, there is a cross slide between the pulleys at both ends of the box body.

[0020] In a possible implementation, the pulley is higher than the cross slide.

[0021] Beneficial effects:

[0022] Through a blade magnetic particle detection tooling provided by the present application, the blade can be stably lifted and transported to the clamping device of the magnetic particle flaw detector. When the tooling box bodies are combined, the blade can be stably lifted and moved to the clamping device of the magnetic particle flaw detector, and then through the separation of the tooling box bodies, the hoisted blade is placed on the clamping device; moreover, the telescopic box body of the blade magnetic particle detection tooling can also be adapted to blades of different lengths, and the bottom surface of the box body and the pulley in contact with the blade are more wear-resistant than a mesh bag and can be used for a long time. Description of the Drawings

[0023] The drawings are used to provide a further understanding of the present application, and form a part of the specification. Together with the embodiments of the present application, they are used to explain the present application and do not form a limitation to the present application;

[0024] Figure 1 It is a schematic structural diagram of a blade magnetic particle detection tooling provided by an embodiment of the present application;

[0025] Figure 2 It is a schematic top view structural diagram of a blade magnetic particle detection tooling provided by an embodiment of the present application;

[0026] Figure 3 It is a schematic front view structural diagram of a blade magnetic particle detection tooling provided by an embodiment of the present application;

[0027] Figure 4 This is a state diagram when the lifting tool for blade magnetic particle testing provided by an embodiment of the present application is lifted.

[0028] Reference numerals:

[0029] 1 - lifting ring; 2 - moving table; 3 - box body; 4 - track; 5 - pulley; 6 - engaging surface. Specific implementation manners

[0030] To make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings in the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

[0031] The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features; in the description of the present application, unless otherwise stated, the meaning of "a plurality" is two or more.

[0032] Embodiment 1

[0033] Figures 1-4 A lifting tool for blade magnetic particle testing provided by an embodiment of the present application includes: two lifting rings 1, two moving tables 2, a box body 3, and a slide rail 4;

[0034] The middle part of the slide rail 4 can be bent;

[0035] The box body 3 is an uncovered separable box body;

[0036] The top surface of the moving table 2 has a lifting ring 1, and the bottom surface is fixedly connected to both sides of the box body 3 while slidingly connected to both sides of the slide rail 4.

[0037] Optionally, the box body 3 is any one of an uncovered box body with four side walls, an uncovered box body with three side walls, and an uncovered box body with corresponding two side walls.

[0038] Optionally, the lifting ring 1 is hinged to the moving table 2.

[0039] In a possible implementation manner, the moving table 2 is slidingly connected to the slide rail 4 through a sliding sleeve, and the sliding sleeve is fixedly connected to both sides of the box body 3.

[0040] Optionally, the top surface of the sliding sleeve is fixedly connected to the bottom surface of the moving platform 2 and sleeved on the slide rail 4; the side surface of the sliding sleeve is fixedly connected to the box body 3.

[0041] In a possible implementation manner, both ends of the inner bottom surface of the box body 3 in the direction perpendicular to the slide rail 4 are provided with pulleys 5. In this implementation manner, both ends of the blade will be placed on the pulleys 5, which is convenient for sliding the blade down.

[0042] In a possible implementation manner, the box body 3 includes: a first L-shaped plate and a second L-shaped plate; the first L-shaped plate and the second L-shaped plate are detachably connected. This implementation manner is convenient for placing and removing the blade.

[0043] In a possible implementation manner, the connecting surface of the first L-shaped plate has a protrusion, and the connecting surface of the second L-shaped plate has a groove. The protrusion and the groove cooperate. This implementation manner can make the box body more stable when combined.

[0044] In a possible implementation manner, the first L-shaped plate and the second L-shaped plate are connected by a buckle or a positioning pin. This implementation manner can ensure that the box body does not accidentally come apart when combined.

[0045] In a possible implementation manner, both outer sides of the two lifting rings 1 have depressions. This implementation manner is used to prevent interference with the vertical state of the lifting rings 1 and does not affect the rotation of the lifting rings when the slide rail 4 bends downward and drives the moving platform 2 to tilt.

[0046] In a possible implementation manner, the slide rail 4 includes: a first slide rail and a second slide rail; the first slide rail and the second slide rail are hinged. This implementation manner can make the slide rail 4 bend downward when the moving platform 2 is separated and the tooling is lifted.

[0047] In a possible implementation manner, there is a sliding plate between the pulleys 5 at both ends of the box body 3. This implementation manner can facilitate the sliding of the blade.

[0048] Optionally, the surface of the sliding plate is smooth in the direction parallel to the slide rail.

[0049] In a possible implementation manner, the pulley 5 is higher than the sliding plate. This implementation manner can facilitate the contact between both ends of the blade and the pulley 4 and facilitate the sliding of the blade.

[0050] Working principle:

[0051] First, the box body 3 is combined and fixed, the blade is placed into the box body 3, and then the hook of the electric hoist is hooked on the two lifting rings 1, and the entire tooling is lifted and transported to the clamping device of the magnetic particle flaw detector.

[0052] Move the mobile station 2 towards both ends to separate the box body 3, and then hook the two hooks of the electric hoist on both sides of the track 4 respectively; operate the electric hoist to lift the hook upwards. Since the two sliding rails 4 are hinged, they are bent downwards, the bottom of the box body 3 tilts downwards, and at this time the blades slide down along the pulleys 5 and the sliding plate. As the hook gradually rises, the blades are finally completely separated from the box body 3 and fall on the clamping device.

[0053] In several embodiments provided by the present application, it should be understood that the disclosed systems, modules, and methods can be implemented in other ways. For example, the module embodiments described above are only illustrative. For example, the division of units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point, the displayed or discussed coupling or direct coupling or communication connection to each other can be through some interfaces, indirect coupling or communication connection of modules or units, and can be in electrical, mechanical or other forms.

[0054] The above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting it. The present application is not limited to the exact structures already described and illustrated in the drawings, and it cannot be determined that the specific implementation of the present application is only limited to these descriptions. For those of ordinary skill in the technical field to which the present application belongs, without departing from the concept of the present application, various changes and deformations made should be regarded as belonging to the protection scope of the present application.

Claims

1. A blade magnetic particle inspection tool, characterized in that: include: Two lifting rings (1), two moving platforms (2), a box (3), and a slide rail (4); The middle part of the slide rail (4) can be bent; The box (3) is a coverless detachable box; The top surface of the movable platform (2) is provided with a lifting ring (1), and the bottom surface is slidably connected to the two sides of the slide rail (4) and fixedly connected to the two sides of the box body (3).

2. The blade magnetic particle inspection tool according to claim 1 is characterized in that: The movable platform (2) is slidably connected to the slide rail (4) via a sliding sleeve, and the sliding sleeve is fixedly connected to both sides of the box body (3).

3. The blade magnetic particle inspection tool according to claim 1 is characterized in that: The inner bottom surface of the box body (3) is provided with pulleys (5) at both ends in a direction perpendicular to the slide rail (4).

4. The blade magnetic particle inspection tool according to claim 1 is characterized in that: The box body (3) comprises: a first L-shaped plate and a second L-shaped plate; the first L-shaped plate and the second L-shaped plate are detachably connected.

5. The blade magnetic particle inspection tool according to claim 4 is characterized in that: The connecting surface of the first L-shaped plate has a protrusion, and the connecting surface of the second L-shaped plate has a groove, and the protrusion matches with the groove.

6. The blade magnetic particle inspection tool according to claim 4 is characterized in that: The first L-shaped plate and the second L-shaped plate are connected via a buckle or a positioning pin.

7. The blade magnetic particle inspection tool according to claim 1 is characterized in that: The outer sides of the two lifting rings (1) are both provided with depressions.

8. The blade magnetic particle inspection tool according to claim 1, characterized in that: The slide rail (4) comprises: a first slide rail and a second slide rail; the first slide rail and the second slide rail are hinged.

9. The blade magnetic particle inspection tool according to claim 3, characterized in that: A slide plate is provided between the pulleys (5) at both ends of the box body (3).

10. The blade magnetic particle inspection tool according to claim 9, characterized in that: The pulley (5) is higher than the slide.

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