A device for detecting anti-corrosion coating on the surface of special equipment

Abstract

The invention discloses a device for detecting anti-corrosion coatings on the surface of special equipment, and specifically relates to the technical field of special equipment detection. The rotating rod of the invention is horizontally placed in a slot hole, and is manually threadedly sleeved on the outer surface of the screw column through a butterfly nut and is in close contact with the top surface of the rotating rod. At this time, the bottom surface height of the front base is higher than the height of the rear base, and the main body of the detection machine is tilted toward the rear side, which is convenient for observing the numerical values ​​of the main body of the detection machine; by applying a downward external force to the rotating rod, the rear base is driven to rotate in the accommodating cavity when the rotating rod moves, and one end of the rear base rises, so that the height of the rear base is flush with the height of the front base, thereby ensuring the stability of the main body of the detection machine and being suitable for detection in different usage scenarios; the card block slides from the card slot into the card cavity, and the arc-shaped docking hole is engaged with the arc-shaped docking column, thereby realizing the fixed engagement of the signal card interface and the signal card socket, thereby avoiding the phenomenon of falling off when the signal line is connected, and increasing the stability of the signal line connection.

Description

Technical Field

[0001] The invention relates to the technical field of special equipment detection, and in particular to a device for detecting anti-corrosion coatings on the surface of special equipment. Background Art

[0002] Special equipment refers to boilers, pressure vessels, pressure pipelines, elevators, lifting machinery, passenger ropeways, large amusement facilities and special motor vehicles on site that involve life safety and are relatively dangerous. In order to prevent special equipment from being corroded by external factors during use and thus shortening its service life, it is necessary to apply anti-corrosion coating on its surface. In order to make the anti-corrosion coating effective and avoid defects, it is necessary to use detection equipment for detection.

[0003] After searching, the utility model patent with publication number CN216903625U discloses an anti-corrosion coating detection device for the surface of special equipment, which is convenient for the regular storage of its connecting wires so that they will not be entangled or knotted during storage, so that they can be quickly taken out and used when in use, so that they can quickly enter the working state and improve work efficiency.

[0004] In the above technical solution, it is inconvenient to adjust the use angle of the detection device body and cannot meet different usage scenarios. In addition, when the signal line is installed and connected to the detection device body, the connection is not firm enough and the signal line is prone to falling off. Summary of the invention

[0005] The purpose of the present invention is to provide a device for detecting anti-corrosion coatings on the surface of special equipment, wherein a rotating rod is placed horizontally in a slot hole, and is manually threadedly sleeved on the outer surface of a screw column through a butterfly nut and is in close contact with the top surface of the rotating rod. At this time, the bottom surface height of the front base is higher than the height of the rear base, and the main body of the detection machine is tilted toward the rear side, which is convenient for observing the numerical values ​​of the main body of the detection machine; by applying a downward external force to the rotating rod, the rotating rod squeezes the spring, causing the spring to undergo elastic deformation in the slot hole, and the screw column undergoes relative movement in the active cavity. While the rotating rod moves, it drives the rear base to rotate in the accommodating cavity, and the angle of the rear base is offset. One end of the rear base rises, so that the height of the rear base is flush with the height of the front base, thereby ensuring the stability of the main body of the detection machine and being suitable for detection in different usage scenarios, so as to solve the problems mentioned in the above-mentioned background technology.

[0006] The present invention can be achieved through the following technical scheme: a device for detecting anti-corrosion coatings on the surface of special equipment, comprising a detection machine body, two accommodating cavities are provided on the rear side of the bottom surface of the detection machine body, a rear base is rotatably installed in the inner cavity of each of the accommodating cavities, a slot hole communicating with the accommodating cavity is provided on the bottom surface of the detection machine body, and a supporting plate is fixedly provided on the end of the bottom surface of the detection machine body and facing the side of the slot hole, a toggle positioning mechanism for adjusting the angle of the rear base is installed inside the slot hole; the toggle positioning mechanism includes a rotating rod that movably passes through the inside of the slot hole and is fixed to the outer surface of the rear base, a spring fixedly connected to the bottom surface of the rotating rod is installed on the bottom surface of the inner cavity of the slot hole, a movable cavity in the horizontal direction is provided on the outer surface of the rotating rod and away from the inside of the slot hole, a screw column fixed to the top surface of the supporting plate is provided inside the movable cavity, a butterfly nut that fits the surface of the rotating rod is threadedly sleeved on the screw column.

[0007] A further technical improvement of the present invention is that two front bases are arranged on the front side of the bottom of the detection machine body, and the front bases are in a flush state with the rear base after being pressed down.

[0008] A further technical improvement of the present invention is that a signal card interface is provided in the middle of the bottom surface of the detection machine body, two vertical card slots are provided on the bottom surface of the signal card interface, and a card cavity communicating with the corresponding card slot is provided on the outer wall of the signal card interface, a signal card socket is connected to the interior of the signal card interface, and an arc-shaped docking column is fixedly provided on the inner wall of each card cavity.

[0009] A further technical improvement of the present invention is that a card block is provided on the top outer surface of the signal card socket and is slidably engaged with the card slot and the corresponding card cavity, and an arc-shaped docking hole is provided on the side of the card block and is engaged with the arc-shaped docking column.

[0010] A further technical improvement of the present invention is that a boss is arranged on the bottom surface of the signal connector sleeve, the outer surface of the boss is provided with anti-slip convex grooves, and the bottom surface of the boss is connected to a detection head for detecting the anti-corrosion coating on the surface of special equipment through a signal line.

[0011] A further technical improvement of the present invention is that a rectangular docking frame is provided on the front side of the detection machine body, and a dust cover is rotatably connected to the top of the front side of the detection machine body, which is used to protect the front side of the detection machine body and cooperate with the docking frame. An arc surface is provided at the bottom of the inner cavity of the docking frame, and the dust cover is magnetically adsorbed to the detection machine body.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In the present invention, the rotating rod is placed horizontally in the slot hole, and is manually threaded on the outer surface of the screw column through a butterfly nut and is in close contact with the top surface of the rotating rod. At this time, the bottom surface height of the front base is higher than the height of the rear base, and the main body of the detection machine is tilted toward the rear side, which is convenient for observing the value of the main body of the detection machine; by applying a downward external force to the rotating rod, the rotating rod squeezes the spring, so that the spring undergoes elastic deformation in the slot hole, and the screw column undergoes relative movement in the active cavity. While the rotating rod moves, it drives the rear base to rotate in the accommodating cavity, and the angle of the rear base is offset. One end of the rear base rises, so that the height of the rear base is flush with the height of the front base, thereby ensuring the stability of the main body of the detection machine and being suitable for detection in different usage scenarios;

[0014] 2. In the present invention, an upward thrust is applied to the signal card socket through the convex seat, the card block on the signal card socket is aligned with the card slot on the signal card interface, the signal card socket is clamped inside the signal card interface, the card block slides in the card slot to a position where the card slot and the card cavity are connected, the convex seat is rotated and toggled, the convex seat drives the signal card socket and the signal card interface to rotate, the card block slides from the card slot to the card cavity, the arc-shaped docking hole is clamped with the arc-shaped docking column, the signal card interface and the signal card socket are fixedly clamped, the phenomenon of signal line falling off when connected is avoided, and the stability of signal line connection is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0017] Figure 2 For the present invention Figure 1 A partial enlarged view of the middle A;

[0018] Figure 3 It is a schematic diagram of the structural connection between the rear base and the detection machine body of the present invention;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the card interface and the card socket of the present invention;

[0020] Figure 5 It is a cross-sectional view of the installation of the card interface and the card sleeve of the present invention.

[0021] In the figure: 1. detection machine body; 2. dust cover; 3. docking frame; 4. front base; 5. signal card interface; 6. signal card socket; 7. detection head; 8. slot; 9. rotating rod; 10. supporting plate; 11. movable cavity; 12. screw column; 13. butterfly nut; 14. accommodating cavity; 15. spring; 16. rear base; 17. boss; 18. clamping block; 19. clamping slot; 20. clamping cavity; 21. arc-shaped docking column; 22. arc-shaped docking hole. DETAILED DESCRIPTION

[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0023] See also Figure 1-Figure 5 As shown, the present invention provides a device for detecting anti-corrosion coatings on the surface of special equipment, including a detection machine body 1, two front bases 4 are arranged on the front side of the bottom of the detection machine body 1, and two accommodating cavities 14 are arranged on the rear side of the bottom of the detection machine body 1. A rear base 16 is rotatably installed in the inner cavity of each accommodating cavity 14, and the front base 4 is flush with the rear base 16 after being pressed down. A slot 8 communicating with the accommodating cavity 14 is arranged on the bottom surface of the detection machine body 1, and the bottom end of the detection machine body 1 is fixed to one side of the slot 8. A supporting plate 10 is provided, and a toggle positioning mechanism for adjusting the angle of the rear base 16 is installed inside the slot hole 8; the toggle positioning mechanism includes a rotating rod 9 that moves through the slot hole 8 and is fixed to the outer surface of the rear base 16, and a spring 15 that is fixedly connected to the bottom surface of the rotating rod 9 is installed on the bottom surface of the inner cavity of the slot hole 8, and a movable cavity 11 in the horizontal direction is provided on the outer surface of the rotating rod 9 and away from the slot hole 8. A screw column 12 fixed to the top surface of the supporting plate 10 is provided inside the movable cavity 11, and a screw column 12 is threadedly sleeved with a The butterfly nut 13 is fitted with the surface of the rotating rod 9. In order to facilitate the observation of the detection value on the detection machine body 1, in the use state, the rotating rod 9 is placed horizontally in the slot 8, the spring 15 is not subjected to pressure, the screw column 12 vertically passes through the active cavity 11, and is manually threaded on the outer surface of the screw column 12 through the butterfly nut 13 and is in close contact with the top surface of the rotating rod 9. At this time, the bottom surface height of the front base 4 is higher than the height of the rear base 16, and the detection machine body 1 is tilted toward the rear side, which is convenient for observing the value of the detection machine body 1. When observing the values ​​on the detection machine body 1, by applying a downward external force to the rotating rod 9, the rotating rod 9 squeezes the spring 15, causing the spring 15 to undergo elastic deformation in the slot 8, and the screw column 12 to move relatively in the active cavity 11. While the rotating rod 9 moves, it drives the rear base 16 to rotate in the accommodating cavity 14, and the angle of the rear base 16 is offset. One end of the rear base 16 rises, so that the height of the rear base 16 is flush with the height of the front base 4, ensuring the stability of the detection machine body 1 and suitable for detection in different usage scenarios.

[0024] A signal card interface 5 is provided in the middle of the bottom surface of the detection machine body 1. Two card slots 19 are provided on the bottom surface of the signal card interface 5 in the vertical direction, and a card cavity 20 communicating with the corresponding card slot 19 is provided on the outer wall of the signal card interface 5. A signal card socket 6 is connected to the inside of the signal card interface 5, and an arc-shaped docking column 21 is fixedly provided on the inner wall of each card cavity 20; a card block 18 is provided on the top outer surface of the signal card socket 6 for sliding engagement with the card slot 19 and the corresponding card cavity 20, and an arc-shaped docking hole 22 for engaging with the arc-shaped docking column 21 is provided on the side of the card block 18, and a convex seat 17 is provided on the bottom surface of the signal card socket 6, and the outer surface of the convex seat 17 is provided with an anti-slip convex pattern, and the bottom surface of the convex seat 17 is connected to a signal line for special The detection head 7 for detecting the anti-corrosion coating on the surface of the equipment, when in the detection use state, applies an upward thrust to the signal card socket 6 through the convex seat 17, and the card block 18 on the signal card socket 6 is aligned with the card slot 19 on the signal card interface 5. The signal card socket 6 is stuck in the interior of the signal card interface 5, and the card block 18 slides in the card slot 19 to the position where the card slot 19 and the card cavity 20 are connected. The convex seat 17 is rotated and toggled, and the convex seat 17 drives the signal card socket 6 and the signal card interface 5 to rotate, and the card block 18 slides from the card slot 19 to the card cavity 20, and the arc-shaped docking hole 22 is engaged with the arc-shaped docking column 21, so as to realize the fixed connection between the signal card interface 5 and the signal card socket 6, avoid the phenomenon of falling when the signal line is connected, and increase the stability of the signal line connection.

[0025] A docking frame 3 of a rectangular structure is provided on the front side of the detection machine body 1, and a dust cover 2 for protecting the front side of the detection machine body 1 and used in conjunction with the docking frame 3 is rotatably connected to the top of the front side of the detection machine body 1. When not in use, the dust cover 2 is sleeved on the outside of the docking frame 3, wherein the inner wall of the dust cover 2 fits with the outer wall of the docking frame 3, and an arc surface is provided on the bottom of the inner cavity of the docking frame 3, which is convenient for cleaning dust attached to the surface of the detection machine body 1. The dust cover 2 is magnetically adsorbed to the detection machine body 1, thereby realizing the connection between the dust cover 2 and the detection machine body 1.

[0026] When using the detection machine body 1 to detect the anti-corrosion coating on the surface of special equipment, firstly, the bottom of the detection machine body 1 is clamped together with the signal card socket 6. One end of the signal card socket 6 is connected to the detection head 7 through a signal line. The detection head 7 contacts the surface of the object to be detected, and the data is transmitted to the detection machine body 1 for display on the data through the signal line. The use of the detection head 7 is a mature technical means for technical personnel in this field.

[0027] When the present invention is in use, the rotating rod 9 is placed horizontally in the slot 8, and is manually threadedly sleeved on the outer surface of the screw column 12 through the butterfly nut 13 and is in close contact with the top surface of the rotating rod 9. At this time, the bottom surface height of the front base 4 is higher than the height of the rear base 16, and the detection machine body 1 is tilted toward the rear side, which is convenient for observing the value of the detection machine body 1; by applying a downward external force to the rotating rod 9, the rotating rod 9 squeezes the spring 15, so that the spring 15 is elastically deformed in the slot 8, and the screw column 12 moves relatively in the active cavity 11. While the rotating rod 9 moves, it drives the rear base 16 to rotate in the accommodating cavity 14, and the angle of the rear base 16 is offset. One end of the rear base 16 rises, so that the height of the rear base 16 is flush with the height of the front base 4, ensuring the stability of the detection machine body 1, which is suitable for detection in different usage scenarios;

[0028] An upward thrust is applied to the signal card socket 6 through the convex seat 17, and the card block 18 on the signal card socket 6 is aligned with the card slot 19 on the signal card interface 5. The signal card socket 6 is clamped inside the signal card interface 5, and the card block 18 slides in the card slot 19 to a position where the card slot 19 communicates with the card cavity 20. The convex seat 17 is rotated and toggled, and the convex seat 17 drives the signal card socket 6 and the signal card interface 5 to rotate, and the card block 18 slides from the card slot 19 to the card cavity 20, and the arc-shaped docking hole 22 is clamped with the arc-shaped docking column 21, so that the signal card interface 5 and the signal card socket 6 are fixedly clamped, so as to avoid the phenomenon of falling when the signal line is connected, and increase the stability of the signal line connection.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A device for detecting anti-corrosion coatings on the surface of special equipment, comprising a detection machine body (1), characterized in that: Two accommodating cavities (14) are provided on the rear side of the bottom surface of the detection machine body (1), and a rear base (16) is rotatably mounted in the inner cavity of each of the accommodating cavities (14). A slot hole (8) communicating with the accommodating cavity (14) is provided on the bottom surface of the detection machine body (1), and a supporting plate (10) is fixedly provided at the end of the bottom surface of the detection machine body (1) and facing the side of the slot hole (8). A toggle positioning mechanism for adjusting the angle of the rear base (16) is installed inside the slot hole (8); the toggle positioning mechanism includes a movable member passing through the slot hole (8) a rotating rod (9) fixed to the outer surface of the rear base (16) inside the slot hole (8), a spring (15) fixedly connected to the bottom surface of the rotating rod (9) is installed on the bottom surface of the inner cavity of the slot hole (8), a movable cavity (11) in the horizontal direction is provided on the outer surface of the rotating rod (9) and away from the slot hole (8), a screw column (12) fixed to the top surface of the supporting plate (10) is provided inside the movable cavity (11), and a butterfly nut (13) in contact with the surface of the rotating rod (9) is threadedly sleeved on the screw column (12); Two front bases (4) are arranged on the front side of the bottom of the detection machine body (1).

2. The device for detecting anti-corrosion coating on the surface of special equipment according to claim 1, characterized in that: The front base (4) is in a flush state with the rear base (16) after being pressed down.

3. The device for detecting anti-corrosion coating on the surface of special equipment according to claim 1, characterized in that: A signal card interface (5) is provided in the middle of the bottom surface of the detection machine body (1), two card slots (19) in the vertical direction are provided on the bottom surface of the signal card interface (5), and a card cavity (20) communicating with the corresponding card slot (19) is provided on the outer wall of the signal card interface (5), a signal card socket (6) is connected to the interior of the signal card interface (5), and an arc-shaped docking column (21) is fixedly provided on the inner wall of each card cavity (20).

4. The device for detecting anti-corrosion coating on the surface of special equipment according to claim 3 is characterized in that: A card block (18) is provided on the top outer surface of the signal card socket (6) for slidably engaging with the card slot (19) and the corresponding card cavity (20), and an arc-shaped docking hole (22) is provided on the side surface of the card block (18) for engaging with the arc-shaped docking column (21).

5. The device for detecting anti-corrosion coating on the surface of special equipment according to claim 3, characterized in that: A convex seat (17) is provided on the bottom surface of the signal card socket (6), the outer surface of the convex seat (17) is provided with anti-slip convex patterns, and the bottom surface of the convex seat (17) is connected to a detection head (7) for detecting anti-corrosion coatings on the surface of special equipment via a signal line.

6. The device for detecting anti-corrosion coating on the surface of special equipment according to claim 1, characterized in that: A rectangular docking frame (3) is provided on the front side of the detection machine body (1), and a dust cover (2) for protecting the front side of the detection machine body (1) and used in conjunction with the docking frame (3) is rotatably connected to the top of the front side of the detection machine body (1), the bottom of the inner cavity of the docking frame (3) is provided with an arc surface, and the dust cover (2) is magnetically adsorbed to the detection machine body (1).

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