X-RAY rotation tilt detection device

Abstract

The utility model provides an X-RAY rotary inclination detection device, which belongs to the technical field of X-ray flaw detection and comprises a lead box, a lifting frame, a bottom end mounted in the lead box, a fixing frame, a turnover structure mounted on one side of the fixing frame, a connecting frame fixed at the rotary end of the turnover structure and an adjusting structure. The X-ray source is mounted on one side of the connecting frame, an X-ray source is detachably mounted at the moving end of the connecting frame, and an image receiver is arranged on one side of the X-ray source. According to the utility model, the second motor is started to drive the worm to rotate, so that the worm gear drives the connecting frame to rotate in the vertical direction through the transmission shaft, and the angle between the X-ray source and the image receiver is adjusted, thereby realizing the angle adjustment function of the device, allowing the perspective of an object from multiple directions, and providing more comprehensive and accurate information; according to the invention, the potential problem area can be identified more quickly, so that the situation of repeated inspection is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of X-ray flaw detection, in particular to an X-RAY rotation and tilt detection device. Background Art

[0002] X-RAY rotation tilt detection device is an important tool in the field of non-destructive testing. It emits high-energy X-ray beams to penetrate the object being tested, and then captures the information of the transmitted X-rays through the detector to generate corresponding images or data. By analyzing these images or data, defects, foreign matter or structural problems inside the material can be detected. This detection method has the advantages of strong penetration, non-contact, and high sensitivity, so it is widely used in various fields.

[0003] After searching, the Chinese patent application number 202222762392.8 discloses an X-RAY detection device for metal defects, including a lead room and a control console, an isolation door is provided on the side of the lead room, an X-RAY ray mechanism and a motion module coupled to the control console are installed inside the lead room, the X-RAY ray mechanism includes a transmitting unit and a receiving unit that are relatively arranged, the transmitting unit includes a light source transmitter and a collimator, the receiving unit includes a receiving plate and a receiving protection plate, the light source transmitter and the receiving plate are arranged at the same horizontal height, the motion module includes a lifting unit and a rotating unit, the lifting unit drives the rotating unit to move linearly up and down through the lifting movement, the rotating unit includes a rotating table, and the rotating unit drives the rotating table to perform rotational movement. The utility model can adjust the detection height and detection angle of the metal workpiece, and its detection effect is good, which is conducive to improving the detection efficiency;

[0004] The above patent still has the following shortcomings: it is not convenient to detect the device from multiple angles. When only single-angle detection can be performed, the device can only obtain information about the object from a specific direction, resulting in some parts or features being blocked or hidden from this angle and unable to be detected, increasing the possibility of misjudgment.

[0005] Therefore, an X-RAY rotation and tilt detection device is urgently needed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to address the problem that, while it is currently convenient to detect from multiple angles, when only single-angle detection can be performed, the device can only obtain information about an object from a specific direction, resulting in some parts or features being blocked or hidden from that angle and unable to be detected, increasing the possibility of misjudgment.

[0007] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0008] An X-RAY rotation tilt detection device includes a lead box and further includes:

[0009] A lifting frame is installed at the bottom of the lead box, and a lifting platform is installed at the top of the lifting frame, a rotating platform is installed at the top of the lifting platform, and fixing clamps are detachably installed on both sides of the top of the rotating platform;

[0010] A fixing frame is detachably mounted inside the lead box, and a flip structure is mounted on one side of the fixing frame, and a connecting frame is fixed to the rotating end of the flip structure;

[0011] The adjusting structure is installed on one side of the connecting frame, and the movable end of the connecting frame is detachably mounted with an X-ray source, and one side of the X-ray source is provided with an image receiver.

[0012] As a preferred technical solution of the present application, the flip structure includes a protective shell fixed on one side of the fixed frame, a worm wheel mounted on the outside of the transmission shaft and meshing with the worm, a transmission shaft inserted into the protective shell and connected to the connecting frame, a ball bearing mounted on the outside of the transmission shaft, a worm inserted at the top of the protective shell and in contact with the second motor, and a second motor fixed on one side of the protective shell.

[0013] As a preferred technical solution of the present application, the adjustment structure includes a cover shell fixed on one side of the connecting frame, a sliding rod fixed inside the cover shell, a screw rod rotatably connected to the inside of the cover shell and threadedly connected to the moving block, a moving block sliding on the outside of the sliding rod, and a first motor detachably mounted on one side of the cover shell and in contact with the screw rod.

[0014] As a preferred technical solution of the present application, a rotating structure is formed between the worm and the protective shell, and a rotating structure is formed between the transmission shaft and the protective shell through the worm wheel.

[0015] As a preferred technical solution of the present application, the cover shells are symmetrically distributed on the vertical center line of the connecting frame.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the scheme of this application:

[0018] By starting the second motor to drive the worm to rotate, the worm wheel drives the connecting frame to rotate vertically through the transmission shaft to adjust the angle between the X-ray source and the image receiver, thereby realizing the angle adjustment function of the device, allowing the object to be viewed from multiple directions, providing more comprehensive and accurate information, and identifying potential problem areas more quickly, thereby reducing the need for repeated inspections;

[0019] By starting the first motor to drive the lead screw to rotate, the moving block drives the X-ray source to move, and the distance between the X-ray source and the image receiver is adjusted, thereby realizing the spacing adjustment function of the device, which is convenient for adjusting the optimal detection distance between the image receiver and the X-ray source when the measured object is too large or too thick, so that the device can obtain a clearer image. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure provided for this application;

[0021] Figure 2 A schematic diagram of the front cross-sectional structure provided for this application;

[0022] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of the flip structure provided in this application;

[0023] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the regulating structure provided in this application.

[0024] Markings in the figure: 1. Lead box; 2. Protective door; 3. Image receiver; 4. Lifting frame; 5. Lifting platform; 6. Fixing fixture; 7. Adjusting structure; 701. Cover shell; 702. Sliding rod; 703. Screw rod; 704. Moving block; 705. First motor; 8. Flipping structure; 801. Protective shell; 802. Worm gear; 803. Transmission shaft; 804. Ball bearing; 805. Worm; 806. Second motor; 9. Fixing frame; 10. Connecting frame; 11. X-ray source; 12. Rotating table. DETAILED DESCRIPTION

[0025] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0026] like Figure 1-4 As shown, an X-RAY rotation tilt detection device proposed in this embodiment includes a lead box 1, and also includes:

[0027] A lifting frame 4 is installed at the bottom of the lead box 1, and a lifting platform 5 is installed at the top of the lifting frame 4, a rotating platform 12 is installed at the top of the lifting platform 5, and fixing fixtures 6 are detachably installed on both sides of the top of the rotating platform 12;

[0028] A fixing frame 9 is detachably mounted inside the lead box 1, and a flip structure 8 is mounted on one side of the fixing frame 9, and a connecting frame 10 is fixed to the rotating end of the flip structure 8;

[0029] The adjustment structure 7 is installed on one side of the connecting frame 10 , and the moving end of the connecting frame 10 is detachably mounted with an X-ray source 11 , and one side of the X-ray source 11 is provided with an image receiver 3 .

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the flip structure 8 includes a protective shell 801 fixed on one side of the fixed frame 9, a worm wheel 802 mounted on the outside of the transmission shaft 803 and meshing with the worm 805, a transmission shaft 803 inserted in the protective shell 801 and connected to the connecting frame 10, a ball bearing 804 mounted on the outside of the transmission shaft 803, a worm 805 inserted at the top of the protective shell 801 and in contact with the second motor 806, and a second motor 806 fixed on one side of the protective shell 801, a rotating structure is formed between the worm 805 and the protective shell 801, and a rotating structure is formed between the transmission shaft 803 and the protective shell 801 through the worm wheel 802.

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the adjustment structure 7 includes a cover shell 701 fixed on one side of the connecting frame 10, a slide rod 702 fixed inside the cover shell 701, a screw rod 703 rotatably connected to the inside of the cover shell 701 and threadedly connected to the moving block 704, a moving block 704 sliding on the outside of the slide rod 702, and a first motor 705 detachably mounted on one side of the cover shell 701 and in contact with the screw rod 703. The cover shell 701 is symmetrically distributed on the vertical center line of the connecting frame 10, an external thread is provided on the outer wall of the screw rod 703, and an internal thread matching the external thread is provided inside the moving block 704.

[0032] Specifically, when the X-RAY rotation and tilt detection device is in use: by placing the object to be detected on the top of the rotating table 12, using the fixing clamp 6 to fix the position of the object, closing the protective door 2 to seal the device, and then starting the lifting frame 4 to push the object up to between the X-ray source 11 and the image receiver 3, the X-ray source 11 is started to generate X-rays, and the image receiver 3 receives the ray signal at the same time, so that the computer can obtain the image inside the object according to the signal, and the connecting frame 10 is driven to rotate in the vertical direction through the flip structure 8 to facilitate the shooting angle, and the distance between the X-ray source 11 and the image receiver 3 is adjusted according to the thickness and material of the object through the image receiver 3.

[0033] Specifically, when the X-RAY rotation tilt detection device is in use: the second motor 806 is started to drive the worm 805 to rotate, and then the worm 805 transmits power to the worm wheel 802, so that the worm wheel 802 drives the connecting frame 10 to rotate in the vertical direction through the transmission shaft 803, adjusts the angle between the X-ray source 11 and the image receiver 3, and reduces the rotation resistance between the transmission shaft 803 and the protective shell 801 through the ball bearing 804.

[0034] Specifically, when the X-RAY rotation tilt detection device is in use: when adjusting the spacing, the first motor 705 is started to drive the screw rod 703 to rotate, and then the moving block 704 moves on the surface of the screw rod 703 through the thread and drives the X-ray source 11 to move, so as to adjust the distance between the X-ray source 11 and the image receiver 3, and the movement of the moving block 704 is guided by the sliding rod 702 so that the moving block 704 is not easy to shake.

[0035] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. An X-RAY rotation tilt detection device, comprising a lead box (1), characterized in that: Also includes, A lifting frame (4) is installed at the bottom end of the lead box (1), and a lifting platform (5) is installed at the top of the lifting frame (4), a rotating platform (12) is installed at the top of the lifting platform (5), and fixing fixtures (6) are detachably installed on both sides of the top of the rotating platform (12); A fixing frame (9) is detachably mounted inside the lead box (1), and a flip structure (8) is mounted on one side of the fixing frame (9), and a connecting frame (10) is fixed to the rotating end of the flip structure (8); The adjustment structure (7) is mounted on one side of the connecting frame (10), and an X-ray source (11) is detachably mounted on the movable end of the connecting frame (10), and an image receiver (3) is provided on one side of the X-ray source (11).

2. The X-RAY rotation tilt detection device according to claim 1, characterized in that: The flip structure (8) comprises a protective shell (801) fixed to one side of a fixing frame (9), a worm wheel (802) sleeved on the outside of a transmission shaft (803) and meshing with a worm (805), a transmission shaft (803) inserted into the protective shell (801) and connected to a connecting frame (10), a ball bearing (804) sleeved on the outside of the transmission shaft (803), a worm (805) inserted at the top end of the protective shell (801) and in contact with a second motor (806), and a second motor (806) fixed to one side of the protective shell (801).

3. The X-RAY rotation tilt detection device according to claim 1, characterized in that: The adjustment structure (7) comprises a cover shell (701) fixed to one side of the connecting frame (10), a sliding rod (702) fixed inside the cover shell (701), a screw rod (703) rotatably connected to the inside of the cover shell (701) and threadedly connected to a moving block (704), a moving block (704) sliding on the outside of the sliding rod (702), and a first motor (705) detachably mounted on one side of the cover shell (701) and in contact with the screw rod (703).

4. The X-RAY rotation tilt detection device according to claim 2, characterized in that: A rotating structure is formed between the worm (805) and the protective shell (801), and a rotating structure is formed between the transmission shaft (803) and the protective shell (801) via the worm wheel (802).

5. The X-RAY rotation tilt detection device according to claim 3, characterized in that: The cover shells (701) are symmetrically distributed on the vertical center line of the connecting frame (10).

6. The X-RAY rotation tilt detection device according to claim 3, characterized in that: An external thread is provided on the outer wall of the screw rod (703), and an internal thread matching the external thread is provided inside the moving block (704).

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