A radiation detection device

Abstract

The utility model relates to detection equipment technical field especially relates to a kind of ray detection device, including the platform assembly being provided in lead room, the upper side of platform assembly in lead room is provided with ray detection assembly, for detecting the piece to be measured on platform assembly, the lead room side wall of platform assembly side is provided with the material door of closable, when needing to put in piece to be measured, material door is opened, and piece to be measured is placed on platform assembly, material door is closed after being placed, and piece to be measured is detected by ray detection assembly in lead room interior, reduce the influence of irradiation to external environment, detection platform is driven to slide transversely along transverse frame by transverse drive element, to adjust the position of detection platform compared with ray detection assembly, using the sliding fit between base slide rail and rack slide block, the sliding stability of platform rack on base slide rail can be guaranteed, and then the accuracy of detection is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of detection equipment technology, and in particular to a radiation detection device. Background Technology

[0002] In today's industrial sector, especially in the automotive industry, increasingly larger and more numerous aluminum die-cast or welded parts are being used due to cost considerations. Whether cast or welded, some components develop internal defects such as porosity and shrinkage cavities during processing due to fluctuations in process parameters and differences in material properties. If these hidden defects are not detected in time, they may lead to sudden failures during service, affecting not only product performance and lifespan but also potentially causing serious safety accidents and economic losses.

[0003] Therefore, after completing the partial machining of a part, its internal quality needs to be inspected, while maintaining comprehensiveness of the inspection. This requires the ability to adjust the position of the inspection working surface in a timely manner during the inspection process to ensure completeness of the inspection of the part under test. This necessitates a radiographic inspection device capable of adjusting the inspection position of the part under test within the inspection space. Utility Model Content

[0004] In view of the above-mentioned shortcomings, the purpose of this utility model is to provide a radiographic inspection device to solve the problem that it is difficult to conduct comprehensive and accurate inspection of aluminum parts in the prior art.

[0005] To achieve the above and other related objectives, this utility model provides a radiation detection device, comprising: A lead room, wherein a platform assembly is provided inside the lead room, and a radiation detection assembly is provided on the upper side of the platform assembly inside the lead room for detecting the test piece on the platform assembly. A closable material door is provided on the side wall of the lead room on one side of the platform assembly. The platform assembly includes a platform frame, on which a liftable platform base is provided. A platform frame is provided on the platform base, and a detection platform is slidably connected to the platform frame. Two sets of transverse moving frames are symmetrically arranged on the platform frame. The detection platform is located between the two sets of transverse moving frames and is slidably engaged with the two sets of transverse moving frames. A transverse moving drive is provided on the platform frame, and the detection platform is located at the movable end of the transverse moving drive. The transverse moving drive drives the detection platform to slide along the transverse moving frames.

[0006] In one embodiment of this utility model, two sets of base slide rails are symmetrically arranged on the platform base. The base slide rails are arranged perpendicular to the transverse frame. A platform slider is arranged between the lower side of the platform frame and the base slide rail. The platform slider and the base slide rail are slidably engaged. A platform drive member is arranged on the platform base. The platform drive member drives the platform frame to slide along the base slide rail.

[0007] In one embodiment of the present invention, two sets of longitudinal drive belts are symmetrically arranged on the platform base and on both sides of the base slide rail. A longitudinal connecting seat is provided between the platform frame and the longitudinal drive belt. The longitudinal drive belt is located at the movable end of the platform drive component, and the platform frame moves with the longitudinal drive belt.

[0008] In one embodiment of the present invention, a longitudinal synchronizing rod is provided between the two sets of longitudinal drive belts, and the longitudinal synchronizing rod is connected to the movable end of the bench drive component.

[0009] In one embodiment of the present invention, a transverse belt is provided on the upper side of both sets of transverse frames. The transverse belt is located at the movable end of the transverse drive component to drive the transverse belt to move. A transverse connecting seat is provided between the two sides of the detection platform and the transverse belt, and the detection platform moves with the transverse belt.

[0010] In one embodiment of the present invention, a lateral synchronizing rod is provided between the two sets of lateral conveyor belts, and the lateral synchronizing rod is connected to the movable end of the lateral drive component.

[0011] In one embodiment of the present invention, a rack and pinion lift is provided between the platform frame and the platform base, and a lifting drive is provided on one side of the platform frame. The lifting drive drives the rack and pinion lift to move, thereby driving the platform base to move up and down.

[0012] In one embodiment of the present invention, the radiation detection assembly includes a radiation frame fixed to the upper side of the lead room, and a detection head is provided on the lower side of the radiation frame.

[0013] As described above, the X-ray inspection device of this utility model has the following beneficial effects: the material gate is opened, the test piece is placed on the platform assembly, and after placement, the material gate is closed. The X-ray inspection assembly inside the lead room inspects the test piece, reducing the impact of irradiation on the external environment. The transverse drive component drives the inspection platform to slide laterally along the transverse frame to adjust the position of the inspection platform relative to the X-ray inspection assembly, thereby improving the comprehensiveness of the inspection. The longitudinal drive belt drives the platform frame to move longitudinally, ensuring the stability of the platform frame during longitudinal movement and facilitating the control of the movement distance, thus improving the accuracy of subsequent inspections. Attached Figure Description

[0014] Figure 1 The diagram shown is a schematic representation of the external structure of the X-ray detection device disclosed in this embodiment of the present invention.

[0015] Figure 2 The diagram shown is a schematic representation of the internal structure of the X-ray detection device disclosed in this embodiment of the present invention.

[0016] Figure 3 The diagram shows the structure of the platform components disclosed in this embodiment of the present invention. Figure 1 .

[0017] Figure 4 The diagram shows the structure of the platform components disclosed in this embodiment of the present invention. Figure 2 .

[0018] Component designation explanation 1. Lead room; 2. Material gate; 3. Platform frame; 4. Platform base; 5. Platform frame; 6. Testing platform; 7. Transverse frame; 8. Transverse drive component; 9. Base slide rail; 10. Frame slider; 11. Frame drive component; 12. Longitudinal drive belt; 13. Longitudinal connecting seat; 14. Longitudinal synchronization rod; 15. Transverse belt; 16. Transverse connecting seat; 17. Transverse synchronization rod; 18. Gear and rack lift; 19. Lifting drive component; 20. X-ray machine frame. Detailed Implementation

[0019] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0020] Please see Figures 1 to 4 This utility model provides a radiation detection device, including a platform assembly installed inside a lead room 1. A radiation detection component is installed on the upper side of the platform assembly inside the lead room 1 for detecting the test piece on the platform assembly. A closable material door 2 is installed on the side wall of the lead room 1 on one side of the platform assembly. When it is necessary to place the test piece, the material door 2 is opened, the test piece is placed on the platform assembly, and after placement, the material door 2 is closed, and the radiation detection component inside the lead room 1 detects the test piece, reducing the impact of radiation on the external environment.

[0021] The platform assembly includes a platform frame 3, a liftable platform base 4 on the platform frame 3, a platform frame 5 on the platform base 4, a detection platform 6 slidably connected to the platform frame 5, two sets of transverse moving frames 7 symmetrically arranged on the platform frame 5, the detection platform 6 being located between the two sets of transverse moving frames 7 and slidingly engaged with them, a transverse moving drive 8 on the platform frame 5, the detection platform 6 being located at the movable end of the transverse moving drive 8, the transverse moving drive 8 driving the detection platform 6 to slide along the transverse moving frames 7, thereby adjusting the position of the detection platform 6 relative to the X-ray detection assembly, thus improving the comprehensiveness of the detection.

[0022] Two sets of base slide rails 9 are symmetrically arranged on the platform base 4. The base slide rails 9 are perpendicular to the transverse frame 7. The positional relationship between the base slide rails 9 and the transverse frame 7 can be used to realize the movement of the detection platform 6 along the longitudinal axis, thereby further improving the comprehensiveness of the detection. A platform slider 10 is arranged between the lower side of the platform frame 5 and the base slide rail 9. The platform slider 10 and the base slide rail 9 are in sliding engagement. A platform drive component 11 is arranged on the platform base 4. The platform drive component 11 drives the platform frame 5 to slide along the base slide rail 9. The sliding engagement between the base slide rail 9 and the platform slider 10 can ensure the sliding stability of the platform frame 5 on the base slide rail 9, thereby ensuring the accuracy of the detection.

[0023] Two sets of longitudinal drive belts 12 are symmetrically arranged on both sides of the platform base 4 and the base slide rail 9. A longitudinal connecting seat 13 is provided between the platform frame 5 and the longitudinal drive belts 12. The longitudinal drive belts 12 are located at the movable end of the platform drive component 11. The platform frame 5 moves with the longitudinal drive belts 12. The longitudinal drive belts 12 drive the platform frame 5 to move longitudinally, which can ensure the stability of the platform frame 5 during longitudinal movement and facilitate the control of the movement distance, thus improving the accuracy of subsequent testing.

[0024] A longitudinal synchronizing rod 14 is provided between the two sets of longitudinal drive belts 12. The longitudinal synchronizing rod 14 is connected to the movable end of the platform drive component 11. The longitudinal synchronizing rod 14 can improve the motion synchronization of the two sets of longitudinal drive belts 12, thereby ensuring the stability of the longitudinal movement of the platform frame 5 and the controllability of the movement accuracy.

[0025] Both sets of transverse frames 7 are equipped with transverse belts 15 on their upper sides. The transverse belts 15 are located at the movable end of the transverse drive unit 8 to drive the transverse belts 15 to move. Transverse connecting seats 16 are provided between the two sides of the detection platform 6 and the transverse belts 15. The detection platform 6 moves with the transverse belts 15. By using the transverse belts 15 to drive the transverse movement of the detection platform 6, the reliability and stability of the transverse movement of the detection platform 6 can be improved, and the positioning of the transverse movement position can be conveniently handled.

[0026] A lateral synchronizing rod 17 is provided between the two sets of lateral conveyor belts 15. The lateral synchronizing rod 17 is connected to the movable end of the lateral drive component 8. The lateral synchronizing rod 17 can improve the motion synchronization between the two sets of lateral conveyor belts 15, thereby ensuring the movement stability of the detection platform 6.

[0027] A rack and pinion lift 18 is provided between the platform frame 3 and the platform base 4. A lifting drive 19 is provided on one side of the platform frame 3. The lifting drive 19 drives the rack and pinion lift 18 to move, thereby driving the platform base 4 to move up and down. The rack and pinion lift 18 can improve the lifting stability of the platform base 4 and ensure the detection accuracy.

[0028] The X-ray inspection assembly includes an X-ray frame 20 fixed on the upper side of the lead room 1, and an inspection head is provided on the lower side of the X-ray frame 20. The fixed X-ray frame 20 can provide stable support for the inspection, ensuring the accuracy and reliability of the inspection.

[0029] When a test piece needs to be placed, the material gate is opened, the test piece is placed on the platform assembly, and then the material gate is closed. The X-ray detection assembly inside the lead chamber then performs the detection, reducing the impact of radiation on the external environment. A lateral movement drive mechanism moves the detection platform laterally along the lateral movement frame to adjust its position relative to the X-ray detection assembly, thereby improving the comprehensiveness of the detection. Therefore, this invention effectively overcomes the various shortcomings of existing technologies and has high industrial application value.

[0030] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A radiation detection device, characterized in that, include: A lead room, wherein a platform assembly is provided inside the lead room, and a radiation detection assembly is provided on the upper side of the platform assembly inside the lead room for detecting the test piece on the platform assembly. A closable material door is provided on the side wall of the lead room on one side of the platform assembly. The platform assembly includes a platform frame, on which a liftable platform base is provided. A platform frame is provided on the platform base, and a detection platform is slidably connected to the platform frame. Two sets of transverse moving frames are symmetrically arranged on the platform frame. The detection platform is located between the two sets of transverse moving frames and is slidably engaged with the two sets of transverse moving frames. A transverse moving drive is provided on the platform frame, and the detection platform is located at the movable end of the transverse moving drive. The transverse moving drive drives the detection platform to slide along the transverse moving frames.

2. The radiation detection device according to claim 1, characterized in that: Two sets of base slide rails are symmetrically arranged on the platform base. The base slide rails are perpendicular to the transverse frame. A platform slider is provided between the lower side of the platform frame and the base slide rail. The platform slider and the base slide rail are in sliding engagement. A platform drive is provided on the platform base. The platform drive drives the platform frame to slide along the base slide rail.

3. The X-ray detection device according to claim 1, characterized in that: Two sets of longitudinal drive belts are symmetrically arranged on both sides of the platform base and the base slide rail. A longitudinal connecting seat is provided between the platform frame and the longitudinal drive belt. The longitudinal drive belt is located at the movable end of the platform drive component, and the platform frame moves with the longitudinal drive belt.

4. The X-ray detection device according to claim 3, characterized in that: A longitudinal synchronizing rod is provided between the two sets of longitudinal drive belts, and the longitudinal synchronizing rod is connected to the movable end of the bench drive component.

5. The X-ray detection device according to claim 1, characterized in that: Both sets of transverse frames are provided with transverse belts on their upper sides. The transverse belts are located at the movable end of the transverse drive component to drive the transverse belts to move. Transverse connecting seats are provided between the two sides of the detection platform and the transverse belts. The detection platform moves with the transverse belts.

6. The X-ray detection device according to claim 5, characterized in that: A lateral synchronizing rod is provided between the two sets of lateral belts, and the lateral synchronizing rod is connected to the movable end of the lateral drive component.

7. The X-ray detection device according to claim 1, characterized in that: A rack and pinion lift is provided between the platform frame and the platform base. A lifting drive is provided on one side of the platform frame. The lifting drive drives the rack and pinion lift to move, thereby driving the platform base to move up and down.

8. The X-ray detection device according to claim 1, characterized in that: The radiation detection assembly includes a radiation frame fixed to the upper side of the lead room, and a detection head is provided on the lower side of the radiation frame.

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