Nondestructive inspection equipment for ship body inspection
By using a magnetic ball and threaded shell structure in the ship hull inspection equipment, the problem of probe vibration during the inspection process was solved, achieving stable weld inspection and improving the convenience of operation and the stability of inspection.
Patent Information
- Application Number
- CN202423144165.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-19
AI Technical Summary
When conventional weld inspection equipment is used to inspect ship hulls, manually controlling the probe spacing is prone to shaking, resulting in unstable image capture and cumbersome operation.
A non-destructive testing (NDT) device for ship hull inspection was designed. It utilizes a magnetic ball adsorbed onto a steel plate, and adjusts the probe height and position through a threaded shell and frame structure to maintain a stable distance between the probe and the steel plate. Combined with a collar and a limiting block, the stability is improved, enabling the probe to detect along the weld seam.
This technology enables the probe to maintain a stable spacing during weld inspection, reducing inspection resistance and improving inspection stability and ease of operation.
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Figure CN223692350U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to ship inspection equipment technical field especially relates to a kind of nondestructive flaw detection inspection equipment for ship inspection. BACKGROUND
[0002] Ship inspection mainly uses ultrasonic wave or visual detection, wherein visual detection probe needs to keep a certain distance with detection target, so that probe can normally collect the image of target.
[0003] When manually controlling probe to keep distance, hand is easy to shake, causing picture shooting to shake, thus causing the problem that conventional weld detection equipment is relatively troublesome to detect ship.
[0004] Therefore, the present application provides a kind of nondestructive flaw detection inspection equipment for ship inspection to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the problem that conventional weld detection equipment is relatively troublesome to detect ship, and provides a kind of nondestructive flaw detection inspection equipment for ship inspection.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] A kind of nondestructive flaw detection inspection equipment for ship inspection, including probe, the upper end of probe is connected with cable, the outside of probe is fixedly connected with threaded shell, threaded shell is externally threaded with car frame, magnetic ball is movably installed in the inside of car frame, elastic buckle is fixedly connected with the front of car frame, and one end of elastic buckle is clamped in the side of threaded shell. Break open elastic buckle, then screw threaded shell, adjust the height of probe, then clamp elastic buckle in the side of threaded shell, ensure the stability of threaded shell adjustment result;When detecting, magnetic ball is absorbed on steel plate, threaded shell is pulled, so that probe detects along weld, magnetic ball is rolled on steel plate, so that the distance between probe and steel plate is kept, and probe is conveniently detected along weld.
[0008] Preferably, the car frame includes threaded seat and collar, and the collar is fixedly connected at the four corners of the threaded seat. Magnetic ball is guided to move by using collar, so that magnetic ball can roll on target steel plate, and detection resistance is reduced.
[0009] Preferably, the car frame further includes limiting block, and the limiting block is symmetrically fixedly connected at the upper part of threaded seat. Limiting block is blocked at the side of elastic buckle, so that the stability of upper part of elastic buckle is increased, and the stability of threaded shell adjustment result is further improved.
[0010] Preferably, the frame further comprises a guide block fixedly connected to the upper end of the limiting block.
[0011] Preferably, the elastic buckle comprises a buckle strip, a C-shaped elastic plate and a buckle knob, the lower part of the buckle strip is fixedly connected to the C-shaped elastic plate.
[0012] Preferably, the elastic buckle further comprises a guide head fixedly connected to one end of the buckle strip away from the C-shaped elastic plate.
[0013] Preferably, the threaded shell comprises a knob and a cylindrical threaded shell, the outer part of the cylindrical threaded shell is provided with a buckle groove, and the knob is fixedly connected to the upper end of the cylindrical threaded shell.
[0014] In summary, the technical effects and advantages of the present application are as follows:
[0015] 1. After the elastic buckle is opened, the threaded shell is rotated to adjust the height of the probe, and then the elastic buckle is clamped on the side of the threaded shell to ensure the stability of the adjustment result.
[0016] 2. The magnetic ball is guided to move by the sleeve ring, so that the magnetic ball can roll on the target steel plate, reducing the detection resistance.
[0017] 3. The limiting block is arranged on the side of the elastic buckle to increase the stability of the upper part of the elastic buckle and further improve the stability of the adjustment result of the threaded shell.
[0018] 4. After the elastic buckle is loosened, the guide block guides the elastic buckle to be clamped between the limiting blocks, so that the elastic buckle is conveniently reset between the two limiting blocks.
[0019] 5. The buckle knob is buckled outward to make the buckle knob act on the buckle strip outward and upward, so that the buckle strip is turned upward to separate from the threaded shell, facilitating the disconnection of the threaded shell. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0021] Figure 2 It is a schematic diagram of the frame structure of the present application;
[0022] Figure 3The utility model discloses a snap buckle structure schematic diagram.
[0023] Figure 4 The utility model discloses a threaded shell structure schematic diagram.
[0024] In the drawing: 1, probe, 2, frame, 3, snap buckle, 4, threaded shell, 5, magnetic ball, 6, cable, 21, threaded seat, 22, collar, 23, limit block, 24, guide block, 31, guide head, 32, buckle strip, 33, C-shaped elastic plate, 34, buckle knob, 41, knob, 42, cylindrical threaded shell, 43, buckle groove. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0026] Referring to Figure 1 A ship hull inspection nondestructive testing device for ship, including probe 1, the upper end of probe 1 is connected with cable 6, probe 1 is electrically connected with external detection equipment through cable 6, the outside fixed connection of probe 1 has threaded shell 4, the outside threaded installation of threaded shell 4 has frame 2, the inside movable installation of frame 2 has magnetic ball 5, the front fixed connection of frame 2 has snap buckle 3, and one end of snap buckle 3 is clamped in the side of threaded shell 4.
[0027] Referring to Figure 1 And 2 Frame 2 includes threaded seat 21 and collar 22, and magnetic ball 5 is movably embedded in collar 22, and collar 22 is fixedly connected at four corners of threaded seat 21. Magnetic ball 5 can be rolled on the target steel plate by using collar 22 to guide the movement of magnetic ball 5.
[0028] Referring to Figure 1 And 2 Frame 2 further includes limit block 23, and limit block 23 is fixedly connected to the upper part of threaded seat 21 in a symmetrical manner. The stability of the upper part of snap buckle 3 is increased by using limit block 23 to block the side of snap buckle 3, and the stability of the adjustment result of threaded shell 4 is further improved.
[0029] Referring to Figure 1 And 2 Frame 2 further includes guide block 24, and guide block 24 is fixedly connected to the upper end of limit block 23. After snap buckle 3 is loosened, guide block 24 is used to guide snap buckle 3 to be clamped between limit block 23.
[0030] Referring to Figure 1 、 2And 3, the elastic buckle 3 includes a buckle strip 32, a C-shaped elastic plate 33 and a buckle knob 34, the C-shaped elastic plate 33 is fixedly connected in the threaded seat 21, and the lower part of the buckle strip 32 is fixedly connected with the C-shaped elastic plate 33. The buckle knob 34 is buckled outwardly, the buckle knob 34 acts on the buckle strip 32 outwardly and upwardly, and the buckle strip 32 is opened upwardly and separated from the threaded shell 4.
[0031] Referring to Figure 1 And 3 , the elastic buckle 3 further includes a guide head 31, and the guide head 31 is fixedly connected to one end of the buckle strip 32 away from the C-shaped elastic plate 33. The guide head 31 is used to guide the buckle strip 32 to be clamped into the threaded shell 4.
[0032] Referring to Figure 1 、 2 , 3 and 4, the threaded shell 4 includes a knob 41 and a cylindrical threaded shell 42, the cylindrical threaded shell 42 is threadedly installed in the threaded seat 21, and the cylindrical threaded shell 42 penetrates through the threaded seat 21, the probe 1 is fixedly connected to the lower part of the cylindrical threaded shell 42, the outer part of the cylindrical threaded shell 42 is provided with a buckle groove 43, the buckle strip 32 and the guide head 31 are buckled in the buckle groove 43, and the knob 41 is fixedly connected to the upper end of the cylindrical threaded shell 42. After the elastic buckle 3 is opened, the knob 41 is screwed to drive the cylindrical threaded shell 42 to rotate, and the height of the cylindrical threaded shell 42 is adjusted.
[0033] Working principle: the elastic buckle 3 is opened, the threaded shell 4 is screwed, the height of the probe 1 is adjusted, the elastic buckle 3 is clamped on the side of the threaded shell 4, and the stability of the adjustment result of the threaded shell 4 is ensured; during detection, the magnetic ball 5 is adsorbed on the steel plate, the threaded shell 4 is pulled, the probe 1 is detected along the weld, and the magnetic ball 5 is rolled on the steel plate, so that the distance between the probe and the steel plate is maintained, and the probe 1 is detected along the weld.
[0034] The above merely describes a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
[0035] In the description, the prior art known by the person skilled in the art and not changed is simply mentioned and the application direction is formed into a complete technology in combination with the utility model; the well-known technology of the person skilled in the art is avoided to assist the person skilled in the art to quickly understand the main content of the utility model.
Claims
1. A non-destructive testing device for inspection of a ship's hull, comprising a probe (1), to the upper end of which a cable (6) is connected, characterised in that: The probe (1) is externally fixedly connected with a threaded shell (4), the threaded shell (4) is externally threadedly installed with a frame (2), the frame (2) is internally movably installed with a magnetic ball (5), and the frame (2) is fixedly connected with a elastic buckle (3) at the front part, and one end of the elastic buckle (3) is clamped at the side of the threaded shell (4).
2. A non-destructive inspection apparatus for inspecting a ship hull according to claim 1, characterized in that: The frame (2) comprises a threaded seat (21) and a collar (22), and the collar (22) is fixedly connected at the four corners of the threaded seat (21).
3. A non-destructive inspection apparatus for inspecting a ship hull according to claim 2, characterized in that: The frame (2) further comprises a limiting block (23), and the limiting block (23) is symmetrically fixedly connected at the upper part of the threaded seat (21).
4. A non-destructive inspection apparatus for inspecting a ship hull according to claim 3, characterized in that: The frame (2) further comprises a guide block (24), and the guide block (24) is fixedly connected at the upper end of the limiting block (23).
5. A non-destructive inspection apparatus for inspecting a hull of a ship according to claim 1, characterized in that: The elastic buckle (3) comprises a buckle strip (32), a C-shaped elastic plate (33) and a buckle knob (34), and the lower part of the buckle strip (32) is fixedly connected with the C-shaped elastic plate (33).
6. A non-destructive inspection apparatus for inspecting a ship hull according to claim 5, characterized in that: The elastic buckle (3) further comprises a guide head (31), and the guide head (31) is fixedly connected at one end of the buckle strip (32) away from the C-shaped elastic plate (33).
7. A non-destructive inspection apparatus for inspecting a ship hull according to claim 1, characterized in that: The threaded shell (4) comprises a knob (41) and a cylindrical threaded shell (42), the outer part of the cylindrical threaded shell (42) is provided with a buckle groove (43), and the knob (41) is fixedly connected at the upper end of the cylindrical threaded shell (42).