Portable nondestructive testing instrument

Abstract

The utility model provides a portable nondestructive testing instrument which comprises a carrying box, the inner wall of the carrying box is fixedly connected with a rolling box, the front side of the rolling box is fixedly connected with an auxiliary mechanism, the auxiliary mechanism comprises a mounting block, the front side of the mounting block is fixedly connected with a movable plate, the inner wall of the movable plate is movably connected with a rolling column, and the rolling column is fixedly connected with the rolling box. One end of each rolling column is movably connected with a sliding wheel, and the outer wall of each sliding wheel is fixedly connected with a limiting ring. Compared with the prior art, the auxiliary mechanism has the following beneficial effects that external line segments are connected through the auxiliary mechanism, and the line segment connected with a detection pen can penetrate into the two sliding wheels during operation; according to the line segment winding device, rotation rolling can be conducted when line segments are wound, meanwhile, the rolling wheels rotate to pull out the line segments, the connected spring pieces can enable the rolling columns and the sliding wheels to be opened and adjusted according to the sizes of the line segments, and damage caused when the line segments are pulled out can be avoided.

Description

Technical Field

[0001] The utility model relates to a portable nondestructive testing instrument, belonging to the field of nondestructive testing instruments. Background Art

[0002] Flaw detection refers to the detection of cracks or defects inside metal materials or components. Through the programming and carrying of the detector, the surface inspection operation of the material can be carried out quickly.

[0003] In the prior art, the nondestructive testing instrument can be carried portable during operation, and the internal detector and the connected wire segments can be pulled out during operation. During operation, due to the connection port setting of the wire segments, the pulled out wire segments are easily damaged, causing the detector equipment to be damaged or unusable. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a portable non-destructive testing instrument to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the utility model is implemented through the following technical solutions: a portable nondestructive testing instrument, including a carrying box, the inner wall of the carrying box is fixedly connected to a winding box, the front of the winding box is fixedly connected to an auxiliary mechanism, the auxiliary mechanism includes a mounting block, the front of the mounting block is fixedly connected to a movable plate;

[0006] The inner wall of the movable plate is movably connected with a rolling column, one end of the rolling column is movably connected with a sliding wheel, the outer wall of the sliding wheel is fixedly connected with a limiting ring, the outer wall of the rolling column is fixedly connected with a spring part, and a square groove is opened on one side of the movable plate.

[0007] Furthermore, the mounting block and the movable plate are connected by welding, and the rolling column is movably fitted to the inner wall of the movable plate.

[0008] Furthermore, the sliding wheel coincides with the central axis of the winding box, and the limiting rings are respectively arranged on the left and right sides of the outer wall of the sliding wheel.

[0009] Furthermore, an operating table is provided on the left side of the winding box, an extension mechanism is fixedly connected above the operating table, an opening plate is movably connected above the carrying box, a fixed clamp is fixedly connected above the opening plate, and a detection pen is provided inside the winding box.

[0010] Furthermore, the operating table and the extending mechanism are connected by welding, and the outer wall surface of the operating table is tightly fitted with the outer wall surface of the winding box.

[0011] Furthermore, the opening plate is movably engaged on the top of the carrying box, and the fixing clamp is connected to the opening plate by screws.

[0012] Furthermore, the extending mechanism includes a display, a clamping bottom plate is fixedly connected below the display, an automatic rotating column is movably connected to the inner wall of the clamping bottom plate, and an electric push rod is fixedly connected to the outer wall of the automatic rotating column.

[0013] Furthermore, the engaging bottom plate is movably engaged in the upper groove of the operating table, and a telescopic structure is formed between the automatic rotating column and the electric push rod.

[0014] Beneficial effects of the utility model:

[0015] Compared with the prior art, the portable nondestructive testing instrument connects external wire segments through auxiliary mechanisms. During operation, the wire segments connected to the testing pen can be inserted into the interior of the two sliding wheels. When winding the wire segments, they can be rotated and rolled. At the same time, the rolling wheels rotate to pull out the wire segments. The connected spring parts can adjust the rolling columns and sliding wheels according to the size of the wire segments, thereby avoiding damage caused by pulling out the wire segments.

[0016] Compared with the prior art, the portable nondestructive testing instrument is internally connected through an extension mechanism. During operation, the internal electric push rod is fixed at the top, and at the same time, the connected snap-fit ​​bottom plate can be pushed through the restricted groove to push the display, so that the angle of presentation is more conducive to the operator's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a main schematic diagram of a portable non-destructive testing instrument of the utility model;

[0019] Figure 2 This is a schematic diagram of an auxiliary mechanism in a portable non-destructive testing instrument of the utility model;

[0020] Figure 3 This is a schematic diagram of an extension mechanism in a portable non-destructive testing instrument of the utility model;

[0021] Figure 4 The utility model is a portable nondestructive testing instrument Figure 2 A in the enlarged view;

[0022] In the figure: 1. Carrying box; 2. Winding box; 3. Auxiliary mechanism; 301. Mounting block; 302. Movable plate; 303. Rolling column; 304. Sliding wheel; 305. Limiting ring; 306. Square groove; 307. Spring member; 4. Detection pen; 5. Operating table; 6. Extending mechanism; 601. Display; 602. Snap-fit ​​bottom plate; 603. Automatic rotating column; 604. Electric push rod; 7. Opening plate; 8. Fixing fixture. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] Embodiment 1

[0025] As attached Figure 1 and Figure 2 A portable nondestructive testing instrument shown includes a carrying case 1, a winding box 2 is fixedly connected to the inner wall of the carrying case 1, an auxiliary mechanism 3 is fixedly connected to the front of the winding box 2, the auxiliary mechanism 3 includes a mounting block 301, and a movable plate 302 is fixedly connected to the front of the mounting block 301;

[0026] The inner wall of the movable plate 302 is movably connected with a rolling column 303, one end of the rolling column 303 is movably connected with a sliding wheel 304, the outer wall of the sliding wheel 304 is fixedly connected with a limiting ring 305, the outer wall of the rolling column 303 is fixedly connected with a spring member 307, a square groove 306 is provided on one side of the movable plate 302, the mounting block 301 and the movable plate 302 are connected by welding, the rolling column 303 is movably fitted on the inner wall of the movable plate 302, the sliding wheel 304 coincides with the central axis of the winding box 2, and the limiting rings 305 are respectively arranged on the left and right sides of the outer wall of the sliding wheel 304.

[0027] Among them: when operating the portable non-destructive testing instrument, the carrying box 1 is placed, the opening plate 7 is opened, and the extending mechanism 6 is adjusted to unfold it for operation, and then the detection pen 4 is pulled out so that the connected line segment is pulled out through the inside of the auxiliary mechanism 3. During operation, the outer wall of the line segment can contact the sliding wheel 304 to assist its rotation. At the same time, the spring member 307 connected to the rolling column 303 can be opened according to the size of the line segment, and at the same time, a certain clamping fixation is formed on the line segment to avoid damage caused when the line segment is pulled out, and rolling assistance is performed.

[0028] Embodiment 2

[0029] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0030] As a preferred embodiment, an operating table 5 is provided on the left side of the winding box 2, a protruding mechanism 6 is fixedly connected above the operating table 5, an opening plate 7 is movably connected above the carrying box 1, a fixing clamp 8 is fixedly connected above the opening plate 7, a detection pen 4 is provided inside the winding box 2, the operating table 5 and the protruding mechanism 6 are connected by welding, the outer wall surface of the operating table 5 is tightly fitted with the outer wall surface of the winding box 2, the opening plate 7 is movably engaged above the carrying box 1, and the fixing clamp 8 is connected to the opening plate 7 by screws;

[0031] Furthermore, when operating the device, the carrying box 1 can be placed in position, the screws can be rotated to loosen the fixing card 8 and the carrying box 1, and then the opening plate 7 can be pulled open. During operation, the extension mechanism 6 can be opened, and then the detection pen 4 can be pulled out through the auxiliary mechanism 3, and then the surface of the object can be detected.

[0032] As a preferred embodiment, the extension mechanism 6 includes a display 601, a clamping bottom plate 602 is fixedly connected below the display 601, an automatic rotating column 603 is movably connected to the inner wall of the clamping bottom plate 602, an electric push rod 604 is fixedly connected to the outer wall of the automatic rotating column 603, the clamping bottom plate 602 is movably clamped inside the upper groove of the operating table 5, and a telescopic structure is formed between the automatic rotating column 603 and the electric push rod 604;

[0033] Furthermore, when operating the device, the internal electric push rod 604 can be used to push the engaging bottom plate 602 and the automatic rotating column 603, so that the automatic rotating column 603 can rotate and adjust the angle of the display 601, and then the display 601 can be adjusted and unfolded, which is convenient for operating and viewing the display 601.

[0034] The working principle of the utility model is as follows:

[0035] Firstly, when operating the device, the carrying box 1 can be placed in position, the screws can be rotated to loosen the fixing card 8 and the carrying box 1, and then the opening plate 7 can be pulled open, and the extension mechanism 6 can be opened during operation, and the engaging bottom plate 602 and the automatic rotating column 603 can be pushed by the internal electric push rod 604, so that the automatic rotating column 603 can rotate and adjust the angle of the display 601, and then the display 601 can be adjusted and unfolded, which is convenient for operating and viewing the display 601, and then the detection pen 4 can be pulled out through the auxiliary mechanism 3 so that the connected line segment is pulled out through the inside of the auxiliary mechanism 3. During operation, the outer wall of the line segment can contact the sliding wheel 304 to assist its rotation, and at the same time, the spring member 307 connected to the rolling column 303 can be opened according to the size of the line segment, and then the detection pen 4 is used to detect the surface of the object to complete the operation.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A portable non-destructive testing instrument, comprising a carrying case (1), characterized in that: The inner wall of the carrying box (1) is fixedly connected to a winding box (2), the front of the winding box (2) is fixedly connected to an auxiliary mechanism (3), the auxiliary mechanism (3) comprises a mounting block (301), and the front of the mounting block (301) is fixedly connected to a movable plate (302); The inner wall of the movable plate (302) is movably connected to a rolling column (303), one end of the rolling column (303) is movably connected to a sliding wheel (304), the outer wall of the sliding wheel (304) is fixedly connected to a limiting ring (305), the outer wall of the rolling column (303) is fixedly connected to a spring member (307), and a square groove (306) is provided on one side of the movable plate (302).

2. A portable non-destructive testing instrument according to claim 1, characterized in that: The mounting block (301) and the movable plate (302) are connected by welding, and the rolling column (303) is movably fitted on the inner wall of the movable plate (302).

3. A portable non-destructive testing instrument according to claim 1, characterized in that: The sliding wheel (304) coincides with the central axis of the winding box (2), and the limiting rings (305) are respectively arranged on the left and right sides of the outer wall of the sliding wheel (304).

4. A portable non-destructive testing instrument according to claim 1, characterized in that: An operating table (5) is arranged on the left side of the winding box (2), a protruding mechanism (6) is fixedly connected to the top of the operating table (5), an opening plate (7) is movably connected to the top of the carrying box (1), a fixing clamp (8) is fixedly connected to the top of the opening plate (7), and a detection pen (4) is arranged inside the winding box (2).

5. A portable non-destructive testing instrument according to claim 4, characterized in that: The operating platform (5) and the extending mechanism (6) are connected by welding, and the outer wall surface of the operating platform (5) is tightly fitted with the outer wall surface of the winding box (2).

6. A portable nondestructive testing instrument according to claim 4, characterized in that: The opening plate (7) is movably engaged on the upper side of the carrying box (1), and the fixing clamp (8) is connected to the opening plate (7) via screws.

7. A portable nondestructive testing instrument according to claim 4, characterized in that: The extending mechanism (6) comprises a display (601), a locking bottom plate (602) is fixedly connected below the display (601), an automatic rotating column (603) is movably connected to the inner wall of the locking bottom plate (602), and an electric push rod (604) is fixedly connected to the outer wall of the automatic rotating column (603).

8. A portable non-destructive testing instrument according to claim 7, characterized in that: The engaging bottom plate (602) is movably engaged in the upper groove of the operating table (5), and a telescopic structure is formed between the automatic rotating column (603) and the electric push rod (604).

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