Water-saving anti-abrasion assembly and phased array detection device

Abstract

The utility model discloses the field of nondestructive testing of facilities and equipment, and particularly relates to a water-saving anti-abrasion assembly and a phased array detection device.The water-saving anti-abrasion assembly comprises a wedge block (1), an anti-abrasion frame (2) is sleeved outside the wedge block (1), a bearing platform (3) is arranged on the inner side of the anti-abrasion frame (2), a receding step (1a) is formed in the circumferential direction of the bottom of the wedge block (1), and the bearing platform (3) is arranged on the bottom of the wedge block (1). According to the utility model, through the arrangement of the anti-wear frame and the bearing platform, the wedge block and a to-be-detected piece are not in direct contact through the cooperation of the anti-wear frame and the bearing platform, no friction exists between the wedge block and the to-be-detected piece, and the loss of the wedge block can also be ignored. And as the water flow in the cavity plays a role of a coupling agent, the related components can be adsorbed on the surface of the to-be-detected piece under the tension action of water, and the stability of the equipment is also improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the field of nondestructive testing of facilities and equipment, in particular to a water-saving and wear-resistant component and a phased array detection device. Background Art

[0002] Phased array nondestructive testing (NDT) is a nondestructive testing technology that has emerged and gained widespread application in recent years. Its main advantages are intuitive image quality, rapid testing speed, strong defect detection capabilities, and high accuracy. This technology is particularly widely used in the manufacturing industry, often replacing conventional ultrasonic and radiographic testing methods.

[0003] At present, phased array ultrasonic testing technology has been widely used in pressure vessel welding inspection in the power, petrochemical, petroleum, aerospace, military and other industries, and its characteristics have been used to improve inspection efficiency and quality control.

[0004] During phased array inspection, water must be continuously injected into the water injection holes of the trapezoidal wedges as a medium, forming a water film between the wedges and the workpiece to be inspected. This water film acts as a coupling agent. With existing technology, the injected water is constantly lost, resulting in significant waste. This is particularly inconvenient when inspecting pipelines or other equipment in the field or in special scenarios where water is scarce. Furthermore, the movement of the wedges across the workpiece can cause wear on the wedges.

[0005] Therefore, those skilled in the art are committed to developing a water-saving and wear-resistant component and a phased array detection device. Utility Model Content

[0006] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a water-saving and wear-proof component and a phased array detection device.

[0007] To achieve the above-mentioned purpose, the utility model provides a water-saving and anti-wear component, including a wedge block, an anti-wear frame is provided on the outer sleeve of the wedge block, a base is provided on the inner side of the anti-wear frame, a circumferential step is provided at the bottom of the wedge block, the step is clamped with the base, a water-blocking groove is provided at the bottom of the anti-wear frame, and the bottom of the anti-wear frame is located below the bottom of the wedge block.

[0008] Preferably, the bottom of the wedge block and the bottom of the platform are located on the same horizontal plane.

[0009] Preferably, the water-blocking groove is filled with a water-blocking material.

[0010] Preferably, a plurality of supporting legs are provided at the bottom of the support platform, and the supporting legs are detachably connected to the anti-wear frame.

[0011] Preferably, the anti-wear frame is made of 60% polytetrafluoroethylene and 40% brass.

[0012] Preferably, a water inlet hole and a water return hole are respectively opened on the top of the wedge block, and a water inlet pipe and a water return pipe are respectively installed in the water inlet hole and the water return hole.

[0013] Preferably, at least one water pump is provided outside the wedge block.

[0014] The utility model also provides a phased array detection device, comprising any one of the above-mentioned water-saving and anti-wear components.

[0015] The beneficial effects of the present invention are as follows: the present invention provides an anti-wear frame and a base, and the two cooperate to prevent the wedge block from directly contacting the workpiece to be detected, so that there is no friction between the two, and the loss of the wedge block can be ignored. Moreover, since the water flow in the cavity acts as a coupling agent, the relevant components can be adsorbed on the surface of the workpiece to be detected under the action of water tension, which also improves the stability of the equipment to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the explosion structure of a specific embodiment of the utility model.

[0017] Figure 2 It is a structural diagram of a specific implementation method of the utility model.

[0018] Figure 3 It is a structural schematic diagram of a wedge block in a specific implementation manner of the utility model.

[0019] Figure 4 It is a schematic diagram of the assembly of the anti-wear frame and the support platform in a specific embodiment of the utility model.

[0020] Figure 5 It is a left view of a specific embodiment of the utility model.

[0021] Figure 6 yes Figure 5 Schematic diagram of the cross-section structure of AA.

[0022] 1. Wedge; 1a. Step; 2. Wear-resistant frame; 21. Water blocking groove; 3. Base; 4. Support leg; 5. Water inlet hole; 51. Water inlet pipe; 6. Return hole; 61. Return pipe. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, in the description of the present invention, the terms "upper," "lower," "left," "right," "inner," "outer," and the like, indicating directions or positions, are based on the directions or positions shown in the accompanying drawings and are intended solely for the purpose of facilitating and simplifying the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific manner. Therefore, they should not be construed as limiting the present invention. The terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] like Figure 1-6 As shown, a water-saving and wear-proof component includes a wedge block 1, and an anti-wear frame 2 is sheathed on the outer surface of the wedge block 1. In this embodiment, the anti-wear frame 2 is rectangular and made of 60% polytetrafluoroethylene and 40% brass, and the bottom of the anti-wear frame 2 is located below the bottom of the wedge block 1. A cavity is formed between the bottom of the wedge block 1 and the inner wall of the anti-wear frame 2 and the surface of the part to be detected (not shown in the figure). Water flows in the cavity to form a "water film" that acts as a coupling agent. Under the action of the coupling agent, a certain stability is achieved between each component and the part to be detected. A number of supporting legs 4 are provided on the inner side of the anti-wear frame 2, and the several supporting legs 4 are detachably connected to the anti-wear frame 2. In this embodiment, the detachable connection is a threaded connection, and other embodiments may also adopt methods such as clamping or bonding. A base 3 is provided on the supporting leg 4. In this example, the base 3 is a rectangular cross-section with an open side. The shape can control the height of the base 3 by adjusting the position of the support leg 4. A circumferential step 1a is provided at the bottom of the wedge block 1, and the step 1a is engaged with the base 3. The base 3 supports the wedge block 1, and the bottom of the wedge block 1 and the bottom of the base 3 are located on the same horizontal plane. The height of the base 3 can be adjusted according to actual needs to achieve the purpose of indirectly adjusting the height of the cavity. A water-blocking groove 21 is also provided at the bottom of the anti-wear frame 2, and the water-blocking groove 21 is filled with a water-blocking material. In this embodiment, the water-blocking material is felt, and cotton or other water-absorbing materials can also be used in other embodiments. When the water in the cavity overflows along the bottom of the anti-wear frame 2, it is absorbed by the water-blocking material arranged in the water-blocking groove 21 when passing through the water-blocking groove 21, thereby controlling most of the water in the cavity. This design can effectively save water resources and avoid the impact of water overflow on the equipment.

[0025] In this embodiment: a water inlet hole 5 and a water return hole 6 are respectively opened on the top of the wedge block 1, and the water inlet hole 5 and the water return hole 6 are respectively connected to the bottom cavity of the wedge block 1. A water inlet pipe 51 and a water return pipe 61 are respectively installed in the water inlet hole 5 and the water return hole 6. The water flow is collected from the water inlet pipe 51 by a water pump, flows through the bottom cavity of the wedge block 1, and is discharged from the return pipe 61, thereby realizing recycling.

[0026] The utility model also provides a phased array detection device, comprising any one of the above-mentioned water-saving and anti-wear components.

[0027] During use, the wedge block 1 is placed and fixed on the base 3, the water pump is started, and water is injected from the water inlet hole 5. After flowing through the bottom cavity, it flows out along the return hole 6. In this design, the wedge block 1 is not in direct contact with the part to be tested (not shown in the figure), so there is no friction between the two, and the loss of the wedge block 1 can also be ignored. Moreover, since the water flow in the cavity acts as a coupling agent, the relevant components can be adsorbed on the surface of the part to be tested (not shown in the figure) under the action of water tension, which also improves the stability of the equipment to a certain extent.

[0028] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art based on the concepts of the present invention through logical analysis, reasoning, or limited experimentation based on the existing technology should be within the scope of protection defined by the claims.

Claims

1. A water-saving and anti-wear component, characterized by: The invention comprises a wedge block (1), wherein the wedge block (1) is provided with an anti-wear frame (2) on the outer surface thereof, a support platform (3) is provided on the inner side of the anti-wear frame (2), a circumferentially arranged step (1a) is provided at the bottom of the wedge block (1), the step (1a) is engaged with the support platform (3), a water blocking groove (21) is provided at the bottom of the anti-wear frame (2), and the bottom of the anti-wear frame (2) is located below the bottom of the wedge block (1).

2. The water-saving and wear-resistant assembly according to claim 1, characterized in that: The bottom of the wedge block (1) and the bottom of the support platform (3) are located on the same horizontal plane.

3. The water-saving and wear-resistant assembly according to claim 1, characterized in that: The water-blocking groove (21) is filled with water-blocking material.

4. The water-saving and wear-resistant assembly according to claim 1, characterized in that: A plurality of supporting legs (4) are provided at the bottom of the support platform (3), and the supporting legs (4) are detachably connected to the anti-wear frame (2).

5. The water-saving and wear-resistant assembly according to claim 1, characterized in that: The anti-wear frame (2) is made of 60% polytetrafluoroethylene and 40% brass.

6. The water-saving and wear-resistant assembly according to claim 1, characterized in that: A water inlet hole (5) and a water return hole (6) are respectively formed on the top of the wedge block (1), and a water inlet pipe (51) and a water return pipe (61) are respectively installed in the water inlet hole (5) and the water return hole (6).

7. The water-saving and wear-resistant assembly according to claim 6, characterized in that: At least one water pump is also provided outside the wedge block (1).

8. A phased array detection device, characterized in that: It comprises the water-saving and wear-proof component as described in any one of claims 1-7.

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