A CT online detector

Abstract

The utility model relates to the technical field of CT online detection, specifically a CT online detector, including a box, a disassembly box is arranged on the front of the box, disassembly components are arranged on the bottom of both sides of the disassembly box, the disassembly components include a fixing part, a groove is opened on the lower side of the fixing disassembly box, a fixing plate is fixedly connected to the inner side of the groove, a spring is fixedly connected to the top of the fixing plate, a magnet is fixedly connected to the top of the spring, a detection component is arranged on the left side of the inner wall of the disassembly box, the detection component includes a mechanical bracket, and the mechanical bracket is movably connected to the left side of the inner wall of the disassembly box. The CT online detector has added a connection and disassembly structure to disassemble some modules. When a module fails, only the module needs to be replaced or repaired without disassembling and reinstalling the entire device. It is convenient for carrying and transportation, and convenient for replacement and repair, reducing the difficulty of repair.

Description

Technical Field

[0001] The utility model relates to the technical field of CT online detection, in particular to a CT online detector. Background Art

[0002] Industrial CT online detector, that is, industrial computer tomography equipment, is a further development of radiation detection technology. Its basic principle is that when a calibrated radiation beam with a certain energy penetrates the object to be inspected, due to the different attenuation coefficients of each volume element, the transmission energy received by the detector will also be different. According to the image reconstruction algorithm, a thin layer of the inspected object with no image overlap can be obtained. When a large number of two-dimensional tomographic images are measured, a three-dimensional image can be further reconstructed. In early industrial inspections, due to the limitations of technical means, it is often difficult to achieve ideal results for the detection of complex structures and internal defects. The emergence of industrial CT online detectors has solved this problem.

[0003] The current CT online detector has a complex overall structure. Once a failure occurs and it needs to be cleaned, it needs to be disassembled for repair, which is difficult and time-consuming. In addition, the instrument is large in size and is prone to damage during transportation. Utility Model Content

[0004] The purpose of the utility model is to provide a CT online detector to solve the problems proposed in the above background technology that the overall structure is complex, it is difficult to disassemble and repair in case of failure and cleaning, and it is not easy to carry. In order to achieve the above purpose, the utility model provides the following technical solutions: a CT online detector, including a box body, a disassembly box is arranged on the front of the box body, and disassembly components are arranged on the bottom of both sides of the disassembly box, and the disassembly components include a fixing part, and a groove is opened on the lower side of the fixing part disassembly box, and a fixing plate is fixedly connected to the inner side of the groove, and a spring is fixedly connected to the top of the fixing plate, and a magnet is fixedly connected to the top of the spring. The addition of the connection and disassembly structure can disassemble some modules. When a module fails, only the module needs to be replaced or repaired without disassembling and reinstalling the entire device. It is convenient to carry and transport, and convenient to replace and repair, reducing the difficulty of maintenance.

[0005] Further preferably, a detection assembly is provided on the left side of the inner wall of the disassembly box, and the detection assembly includes a mechanical bracket, the mechanical bracket is movably connected to the left side of the inner wall of the disassembly box, the right side of the mechanical bracket is fixedly connected to a ray tube, and the side of the ray tube away from the mechanical bracket is fixedly connected to an X-ray generator.

[0006] Further preferably, the bottom of the disassembly box is fixedly connected with an enlarged positioning shaft, the top of the enlarged positioning shaft is fixedly connected with an electric brush, the top of the electric brush is fixedly connected with a slip ring, the top of the slip ring is rotatably connected with a rotating shaft, the top of the rotating shaft is rotatably connected with a high-precision turntable, the right side of the inner wall of the disassembly box is fixedly connected with a flat-panel detector, the front of the disassembly box is rotatably connected with a box door, the slip ring provides a bridge for power and signal transmission between the rotating part and the stationary part of the high-precision turntable when the equipment rotates and scans, and the enlarged positioning shaft can change the imaging size of the X-rays on the flat-panel detector by moving left and right.

[0007] Further preferably, a control system is provided on the left side of the top of the box, and the control system includes a support plate, which is rotatably connected to the left side of the top of the box, and an image reconstruction processor is fixedly connected to the front side of the support plate, and a control screen is rotatably connected to the lower side of the image reconstruction processor close to the support plate. The control system folds the processor and screen into the box in a folding manner to avoid damaging the screen when transporting the equipment, which not only protects the control system but also saves space.

[0008] Further preferably, an opening is provided on the upper side of the left side of the box body, a drawer is movably connected to the inner side of the opening, a handle is fixedly connected to the left side of the drawer, and a drawer is provided on the side to place tools needed for disassembly and maintenance, which is convenient for staff to find and increases portability.

[0009] Further preferably, a radiator is fixedly connected to the lower side of one side of the box, a side door is fixedly connected to the right side of the radiator, a drive motor is provided on the left side of the inner cavity of the box, and a universal wheel is fixedly connected to the bottom of the box, and the device can be moved at will by the universal wheel.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, a connection and disassembly structure is added so that part of the modules can be disassembled. When a module fails, only the module needs to be replaced or repaired without disassembling and reinstalling the entire device. This makes it convenient to carry and transport, and to replace and repair, thereby reducing the difficulty of repair.

[0012] In the utility model, the control system adopts a folding method to fold the processor and the screen into the box, so as to avoid the screen being damaged when the equipment is transported. It not only protects the control system but also saves space. A drawer is provided on the side to place the tools needed for disassembly and maintenance, which is convenient for the staff to find and increases portability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the enlarged three-dimensional structure of the local details of the utility model;

[0016] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0017] Figure 5 It is a schematic diagram of the partial cross-section structure of the utility model.

[0018] In the figure: 1, box; 101, disassembly box; 2, disassembly assembly; 201, fixing piece; 202, magnet one; 203, groove; 204, fixing plate; 205, spring; 206, magnet two; 3, detection assembly; 301, mechanical bracket; 302, ray tube; 303, X-ray generator; 304, magnification positioning axis; 305, electric plate brush; 306, slip ring; 307, rotating shaft; 308, high-precision turntable; 309, flat panel detector; 310, box door; 4, control system; 401, support plate; 402, image reconstruction processor; 403, control panel; 5, opening; 501, drawer; 502, handle; 6, radiator; 7, side door; 8, drive motor; 9, universal wheel; DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 5 The utility model provides a technical solution: a CT online detector, including a box body 1, a disassembly box 101 is arranged on the front of the box body 1, and disassembly components 2 are arranged on the bottoms of both sides of the disassembly box 101, and the disassembly components 2 include fixing parts 201, and the fixing parts 201 are fixedly connected to the bottoms of both sides of the disassembly box 101, and the bottoms of the fixing parts 201 are fixedly connected with magnet 1 202, and the lower side of the disassembly box 101 is provided with a groove 203, and the inner side of the groove 203 is fixedly connected with a fixing plate 204, and the top of the fixing plate 204 is fixedly connected with a spring 205, and the top of the spring 205 is fixedly connected with a magnet 206. The structure of adding the spring 205 and the magnet 206 can disassemble the disassembly box 101, and when the disassembly box 101 fails, it only needs to replace or repair the disassembly box 101 without disassembling and reassembling the entire box body 1.

[0021] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a detection assembly 3 is arranged on the left side of the inner wall of the disassembly box 101, and the detection assembly 3 includes a mechanical bracket 301, and the mechanical bracket 301 is movably connected to the left side of the inner wall of the disassembly box 101, and a ray tube 302 is fixedly connected to the right side of the mechanical bracket 301, and the side of the ray tube 302 away from the mechanical bracket 301 is fixedly connected to an X-ray generator 303, and the bottom of the disassembly box 101 is fixedly connected to an enlarged positioning shaft 304, and the top of the enlarged positioning shaft 304 is fixedly connected to an electric plate brush 305, and the top of the electric plate brush 305 is fixedly connected to the bottom of the disassembly box 101. A slip ring 306 is fixedly connected, the top of the slip ring 306 is rotatably connected to a rotating shaft 307, the top of the rotating shaft 307 is rotatably connected to a high-precision turntable 308, a flat-panel detector 309 is fixedly connected to the right side of the inner wall of the disassembly box 101, and the front of the disassembly box 101 is rotatably connected to a box door 310. When the equipment rotates and scans, the slip ring 306 provides a bridge for power and signal transmission between the high-precision turntable 308 and the stationary part, and the magnification positioning axis 304 can change the imaging size of the X-ray on the flat-panel detector 309 by moving left and right.

[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a control system 4 is provided on the left side of the top of the box body 1, and the control system 4 includes a support plate 401, and the support plate 401 is rotatably connected to the left side of the top of the box body 1, and an image reconstruction processor 402 is fixedly connected to the front of the support plate 401, and a control screen 403 is rotatably connected to the lower side of the image reconstruction processor 402 close to the support plate 401. The support plate 401 can fold the image reconstruction processor 402 and the control screen 403, and the image reconstruction processor 402 can reconstruct a high-quality CT image in a short time, and the control screen 403 can receive, process, store and display the detection information from the detector.

[0023] In this embodiment, Figure 1 and Figure 2 As shown, an opening 5 is provided on the upper side of the left side of the box body 1, a drawer 501 is movably connected to the inner side of the opening 5, a handle 502 is fixedly connected to the left side of the drawer 501, a radiator 6 is fixedly connected to the lower side of one side of the box body 1, a side door 7 is fixedly connected to the right side of the radiator 6, a driving motor 8 is provided on the left side of the inner cavity of the box body 1, a universal wheel 9 is fixedly connected to the bottom of the box body 1, and a drawer 501 is arranged in the opening 5. The drawer 501 can be opened by the handle 502 to store some disassembly tools.

[0024] The use method and advantages of the utility model: When the CT online detector is used, the working process is as follows:

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the staff inserts the disassembly box 101 into the box body 1, and places the object to be inspected on the high-precision turntable 308 on the disassembly box 101. The detection component 3 has an X-ray generator 303, which generates high-energy X-rays. The X-rays penetrate the object to be inspected placed on the high-precision turntable 308. The flat panel detector 309 on the inner wall of the disassembly box 101 converts the received X-ray signals into electrical signals. There is a rotating shaft 307 under the high-precision turntable 308, and there is a slip ring 306 under the rotating shaft 307. When the device rotates and scans, the slip ring 306 is connected between the high-precision turntable 308 and the stationary part. It provides a bridge for power and signal transmission. The magnifying positioning axis 304 can change the imaging size of the X-ray on the flat-panel detector 309 by moving left and right. The support plate 401 on the top of the box 1 can fold up the image reconstruction processor 402 and the control screen 403. The image reconstruction processor 402 can reconstruct high-quality CT images in a short time. The control screen 403 can receive, process, store and display the detection information from the detector. The drawer 501 can be opened by the handle 502 to store some disassembly tools. The radiator 6 can dissipate heat for the detection instrument. There are universal wheels 9 at the bottom of the box 1 to move the instrument at will.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A CT online detector, comprising a housing (1), characterized in that: A disassembly box (101) is arranged on the front of the box body (1), and disassembly components (2) are arranged on the bottoms of both sides of the disassembly box (101), and the disassembly components (2) include fixing parts (201), and the fixing parts (201) are fixedly connected to the bottoms of both sides of the disassembly box (101), and the bottoms of the fixing parts (201) are fixedly connected to magnet 1 (202), and a groove (203) is provided on the lower side of the disassembly box (101), and a fixing plate (204) is fixedly connected to the inner side of the groove (203), and a spring (205) is fixedly connected to the top of the fixing plate (204), and a magnet 2 (206) is fixedly connected to the top of the spring (205).

2. A CT online detector according to claim 1, characterized in that: A detection assembly (3) is arranged on the left side of the inner wall of the disassembly box (101), and the detection assembly (3) comprises a mechanical support (301), the mechanical support (301) is movably connected to the left side of the inner wall of the disassembly box (101), a ray tube (302) is fixedly connected to the right side of the mechanical support (301), and an X-ray generator (303) is fixedly connected to the side of the ray tube (302) away from the mechanical support (301).

3. The CT online detector according to claim 1, characterized in that: The bottom of the disassembly box (101) is fixedly connected to an enlarged positioning shaft (304), the top of the enlarged positioning shaft (304) is fixedly connected to an electric brush (305), the top of the electric brush (305) is fixedly connected to a slip ring (306), the top of the slip ring (306) is rotatably connected to a rotating shaft (307), the top of the rotating shaft (307) is rotatably connected to a high-precision turntable (308), the right side of the inner wall of the disassembly box (101) is fixedly connected to a flat panel detector (309), and the front of the disassembly box (101) is rotatably connected to a box door (310).

4. The CT online detector according to claim 1, characterized in that: A control system (4) is arranged on the left side of the top of the box (1), and the control system (4) comprises a support plate (401), the support plate (401) is rotatably connected to the left side of the top of the box (1), an image reconstruction processor (402) is fixedly connected to the front of the support plate (401), and a control screen (403) is rotatably connected to the lower side of the image reconstruction processor (402) close to the support plate (401).

5. The CT online detector according to claim 1, characterized in that: An opening (5) is provided on the upper side of the left side of the box body (1), a drawer (501) is movably connected to the inner side of the opening (5), and a handle (502) is fixedly connected to the left side of the drawer (501).

6. The CT online detector according to claim 1, characterized in that: A radiator (6) is fixedly connected to the lower side of one side of the box body (1), a side door (7) is fixedly connected to the right side of the radiator (6), a drive motor (8) is arranged on the left side of the inner cavity of the box body (1), and a universal wheel (9) is fixedly connected to the bottom of the box body (1).

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