Computed tomography (CT) examination carriage and railway vehicle
By designing a CT examination carriage on the railway health train and rationally arranging the CT room, consulting room, power distribution room and CT control room, the problem of the lack of CT examination function in the existing railway health train has been solved, mobile CT examination services have been realized, and the accessibility and efficiency of medical services have been improved.
Patent Information
- Application Number
- CN202510886628.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2025-09-09
AI Technical Summary
Existing railway health trains lack specialized CT examination functions and cannot provide comprehensive CT examination services, limiting their application in complex medical diagnoses. In particular, when station staff along the railway need CT examinations, they can only rely on fixed medical institutions, which increases time and transportation costs and reduces the accessibility and efficiency of medical services.
A CT examination carriage is designed. The carriage has a first end and a second end. The second end is equipped with a CT room, and CT medical examination equipment is installed in the CT room. The first end is equipped with a passage leading to the CT room. On one side of the passage, a power distribution room, a consulting room and a CT control room are arranged in sequence. The CT control room is equipped with a CT equipment control device. Through reasonable layout, space limitations and equipment installation problems are solved, ensuring the smoothness of the examination and the stable operation of the equipment.
The mobile CT examination service for railways has been implemented, which has improved the accessibility and efficiency of medical services. It allows station employees along the railway to receive CT examinations near their workplaces without having to travel long distances to large hospitals, thus meeting the medical needs of railway employees and passengers.
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Figure CN120606870A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of rail transportation technology, and in particular to a CT inspection carriage and a rail vehicle. Background Art
[0002] In the field of railway health trains, with the development of medical technology and the popularization of railway transportation, higher requirements are being placed on the functions of railway medical vehicles. As a mobile medical platform, the railway health train can provide convenient medical services to station staff along the railway line.
[0003] While existing railway health trains can provide basic medical examination services, they lack dedicated CT carriages. CT equipment, due to its large size, weight, and high power requirements, presents numerous challenges when installed on railway passenger vehicles. This prevents the trains from offering comprehensive CT examination services, limiting their application for complex medical diagnoses. Summary of the Invention
[0004] The purpose of this application is to provide a CT examination carriage. By rationally arranging the CT room, consulting room, power distribution room, and CT control room within the CT examination carriage, this effectively solves the problem of the lack of CT examination functions in existing railway health trains, realizes railway mobile CT examination services, and improves the accessibility and efficiency of medical services. Another purpose of this application is to provide a rail vehicle.
[0005] To achieve the above-mentioned purpose, the present application provides a CT inspection carriage, which has a first end and a second end, the second end is provided with a CT room, and the CT room is provided with CT medical inspection equipment, the first end is provided with a passage leading to the CT room, and one side of the passage is provided with a distribution room, one or more consulting rooms, and a CT control room arranged in sequence from the first end to the second end, the CT control room is provided with a CT equipment control device, and the CT equipment control device is signal-connected to the CT medical inspection equipment.
[0006] In some embodiments, there are multiple one or more consulting rooms, and detachable movable partition walls are provided between adjacent consulting rooms.
[0007] In some embodiments, the clinic is provided with a top wall panel, a first side wall panel and a second side wall panel, the first side wall panel and the second side wall panel are both provided with grooved moldings, the first movable partition wall is installed on the grooved molding of the first side wall panel, the second movable partition wall is installed on the grooved molding of the second side wall panel, the first movable partition wall and the second movable partition wall are connected by a splicing plate, and the first movable partition wall and the second movable partition wall are also connected to the top wall panel by a splicing plate.
[0008] In some embodiments, the walls, top and bottom of the CT room are provided with a reinforcement base layer, and the reinforcement base layer is paved with protective lead plates.
[0009] In some embodiments, the CT room is further provided with two lead folding doors and one lead double sliding door, the two lead folding doors are arranged oppositely at the two ends of the CT room in the direction of the line connecting the first end and the second end, the one lead double sliding door is arranged on one side in the direction of the line connecting the first end and the second end, and one of the two lead folding doors is connected to the passage.
[0010] In some embodiments, the CT room is provided with a mounting base, which includes a first base and a second base, and the first base and the second base are connected horizontally and vertically to form a T-shaped structure; the CT medical examination equipment includes a scanning bed and a scanning frame, the scanning bed is installed on the first base, and the scanning frame is installed on the second base.
[0011] In some embodiments, a carriage CT leveling system is further included. The carriage CT leveling system is arranged on the second base and supports the scanning frame. The carriage CT leveling system is signal-connected to the CT equipment control device, and the horizontality of the scanning frame is adjusted through the carriage CT leveling system.
[0012] In some embodiments, the carriage CT leveling system includes a CT machine base plate, which is provided with a horizontal sensor and a carriage CT leveling device. The horizontal sensor is used to detect the horizontality of the CT machine base plate, and the carriage CT leveling device is used to adjust the horizontality of the CT machine base plate according to the detection information of the horizontal sensor.
[0013] In some embodiments, the carriage CT leveling device includes:
[0014] a supporting mechanism, fixedly connected to the second base, wherein the supporting mechanism is provided with a first thread;
[0015] a leveling member, provided with a second thread for cooperating with the first thread, the leveling member being used to connect to the CT machine base plate;
[0016] a shock absorbing mechanism disposed between the second base and the leveling member, the shock absorbing mechanism being located below the leveling member, and contacting the leveling member when the second thread is separated from the first thread;
[0017] a first drive assembly for driving the leveling member to rotate; when the leveling member rotates in a first direction, the second thread engages with the first thread, and the leveling member moves along the support mechanism to adjust the horizontality of the CT machine base plate; when the leveling member rotates in a second direction, the second thread disengages from the first thread, and the leveling member contacts the shock absorbing mechanism to buffer vibration of the CT machine base plate;
[0018] a locking member, provided with a third thread for cooperating with the first thread, the locking member being located on a side of the CT machine base plate facing away from the leveling member;
[0019] The second driving assembly is used to drive the locking member to rotate; when the locking member rotates along the third direction, the third thread cooperates with the first thread, so that the locking member moves along the support mechanism in a direction away from the CT machine base plate; when the locking member rotates along the fourth direction, the third thread cooperates with the first thread, so that the locking member moves along the support mechanism in a direction close to the CT machine base plate, thereby locking the CT machine base plate between the locking member and the leveling member.
[0020] The present application also provides a rail vehicle including the above-mentioned CT inspection carriage.
[0021] Compared with the above-mentioned background technology, the CT inspection carriage provided in the present application has a first end and a second end. The second end is provided with a CT room, and the CT room is provided with CT medical inspection equipment. The first end is provided with a passage leading to the CT room. On one side of the passage, there are provided a power distribution room, one or more consulting rooms, and a CT control room arranged in sequence from the first end to the second end. The CT control room is provided with a CT equipment control device, and the CT equipment control device is signal-connected to the CT medical inspection equipment.
[0022] When it comes to railway health trains, existing technology suffers from a significant shortcoming: a lack of dedicated CT scan capabilities. While these trains can provide basic medical examinations, they lack comprehensive CT scans, limiting their application for complex medical diagnoses. In particular, when station staff along the railway need CT scans, they must rely on fixed medical institutions. This not only increases time and transportation costs, but also reduces the accessibility and efficiency of medical services.
[0023] To address this issue, the present application provides a CT examination carriage. The design of this carriage fully considers the special needs of CT examination equipment and the space limitations of railway vehicles. Specifically, the carriage has a first end and a second end. The second end is specially equipped with a CT room for installing CT medical examination equipment. This layout ensures sufficient space for the installation and operation of CT equipment, while also facilitating medical personnel to carry out examinations. At the first end, a passage leading to the CT room is provided to facilitate the movement of patients and medical personnel within the carriage, ensuring a smooth examination process.
[0024] On one side of the aisle, arranged from the first to the second end, are a power distribution room, one or more consulting rooms, and a CT control room. The power distribution room provides stable power to the electrical equipment throughout the carriage, ensuring the normal operation of the CT equipment and other medical equipment. The consulting room is used for preliminary diagnosis, patient consultation, and recording medical information, providing the necessary preparation and follow-up for CT examinations. The CT control room is equipped with a CT equipment control device, which is connected to the CT medical examination equipment via a signal connection. Medical personnel can operate the CT equipment, monitor the examination process, and analyze and record the examination results from within the control room.
[0025] This layout not only makes rational use of the space in the carriage, but also ensures the collaborative work between the various functional areas. By rationally arranging the CT room, clinic, distribution room and CT control room in the CT examination carriage, this application effectively solves the problem of the lack of CT examination function in the existing railway health train. In this way, the railway health train can provide mobile CT examination services, so that station employees along the railway can receive CT examinations near their workplace without having to travel long distances to large hospitals. This not only improves the accessibility of medical services, but also greatly improves the efficiency of medical services, allowing the railway health train to better serve the medical needs of railway employees and passengers.
[0026] Combined with the above structure and process description, it can be seen that the CT inspection car has at least the following beneficial effects: the CT inspection car effectively solves the problem of the lack of CT inspection function in the existing railway health trains by rationally arranging the CT room, consulting room, power distribution room and CT control room in the CT inspection car, realizes the railway mobile CT inspection service, and improves the accessibility and efficiency of medical services. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without any creative work.
[0028] Figure 1 A schematic diagram of a CT inspection carriage provided in an embodiment of the present application;
[0029] Figure 2 A schematic diagram of a movable partition wall provided in an embodiment of the present application;
[0030] Figure 3 for Figure 2 AA schematic diagram;
[0031] Figure 4 A schematic diagram of a CT room provided in an embodiment of the present application;
[0032] Figure 5 A schematic diagram of a carriage CT leveling device provided in an embodiment of the present application;
[0033] Figure 6 A schematic diagram of a carriage CT leveling system provided in an embodiment of the present application;
[0034] Figure 7 A schematic diagram of a buffer provided in an embodiment of the present application;
[0035] Figure 8 A schematic diagram of a leveling member and a locking member provided in an embodiment of the present application;
[0036] Figure 9 A schematic diagram of a transmission gear provided in an embodiment of the present application;
[0037] Figure 10 Schematic diagram of the shock absorbing mechanism provided in an embodiment of the present application.
[0038] in:
[0039] CT inspection carriage 10,
[0040] CT room 101, passage 102, power distribution room 103, examination room 104, CT control room 105, movable partition wall 106, top wall panel 107, first side wall panel 108, second side wall panel 109, grooved pressure strip 110, splicing plate 111, lead hinged door 112, lead double sliding door 113, mounting base 114, carriage CT leveling system 115,
[0041] CT medical examination equipment 1011, scanning bed 10111, scanning frame 10112,
[0042] CT equipment control device 1051,
[0043] The first base 1141, the second base 1142,
[0044] Carriage CT leveling device 1151, CT machine base plate 1152, level sensor 1153,
[0045] Support mechanism 11501, leveling member 11502, shock absorbing mechanism 11503, first driving assembly 11504, buffer member 11505, locking member 11506, second driving assembly 11507, motor 11508, transmission gear 11509,
[0046] Stud assembly 115011, stud 1150111, flat washer 1150112, second through hole 11501121, fixing piece 1150113, elastic washer 1150114, connecting piece 115012, first thread 1150121, first through hole 1150122, second thread 115021, spring 115031, rubber pad 115032, lining plate 115033, third through hole 115051, first buffer portion 115052, second buffer portion 115053, third thread 115061, DETAILED DESCRIPTION
[0047] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0048] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0049] Please refer to Figure 1 , Figure 1 A schematic diagram of a CT inspection compartment provided in an embodiment of the present application.
[0050] This application provides a CT inspection carriage and rail vehicle, such as Figure 1 The CT examination carriage 10 shown is equivalent to a mobile railway medical CT equipment, and is suitable for providing CT examination medical health services during physical examinations for employees of railway stations and sections.
[0051] In a first specific embodiment, the CT inspection carriage 10 provided in the embodiment of the present application has a first end and a second end, the second end is provided with a CT room 101, and the CT room 101 is provided with a CT medical inspection equipment 1011, the first end is provided with a passage 102 leading to the CT room 101, and one side of the passage 102 is provided with a distribution room 103, one or more consulting rooms 104, and a CT control room 105 arranged in sequence from the first end to the second end, and the CT control room 105 is provided with a CT equipment control device 1051, and the CT equipment control device 1051 is signal-connected to the CT medical inspection equipment 1011.
[0052] When it comes to railway health trains, existing technology suffers from a significant shortcoming: a lack of dedicated CT scan capabilities. While these trains can provide basic medical examinations, they lack comprehensive CT scans, limiting their application for complex medical diagnoses. In particular, when station staff along the railway need CT scans, they must rely on fixed medical institutions. This not only increases time and transportation costs, but also reduces the accessibility and efficiency of medical services.
[0053] To address this issue, the present application provides a CT examination carriage 10. The design of the carriage 10 fully considers the special needs of the CT examination equipment 1011 and the space limitations of railway vehicles. Specifically, the carriage 10 has a first end and a second end. The second end is specially provided with a CT room 101 for installing CT medical examination equipment 1011. This layout ensures that there is sufficient space for the installation and operation of the CT equipment 1011, while also facilitating medical personnel to carry out examinations. At the first end, a passage 102 leading to the CT room 101 is provided to facilitate the movement of patients and medical personnel in the carriage 10, ensuring the smoothness of the examination process.
[0054] On one side of the passage 102, arranged in sequence from the first end to the second end are a power distribution room 103, one or more consulting rooms 104, and a CT control room 105. The power distribution room 103 provides stable power support for the electrical equipment of the entire carriage 10, ensuring the normal operation of the CT equipment 1011 and other medical equipment. The consulting room 104 is used for preliminary diagnosis, patient consultation, and recording of medical information, providing the necessary preliminary preparation and subsequent processing for CT examinations. The CT control room 105 is equipped with a CT equipment control device 1051, which is connected to the CT medical examination equipment 1011 via a signal connection. Medical personnel can operate the CT equipment 1011 in the control room 105, monitor the examination process, and analyze and record the examination results.
[0055] This layout not only makes rational use of the space in the carriage 10, but also ensures the coordinated work between the various functional areas. By rationally arranging the CT room 101, the clinic 104, the distribution room 103 and the CT control room 105 in the CT examination carriage 10, the present application effectively solves the problem that the existing railway health train lacks CT examination functions. In this way, the railway health train can provide mobile CT examination services, so that station employees along the railway can receive CT examinations near their workplaces without having to travel long distances to large hospitals. This not only improves the accessibility of medical services, but also greatly improves the efficiency of medical services, allowing the railway health train to better serve the medical needs of railway employees and passengers.
[0056] Combined with the above structure and process description, it can be seen that the CT inspection carriage 10 has at least the following beneficial effects: the CT inspection carriage 10 effectively solves the problem of the lack of CT inspection function in the existing railway health train by rationally arranging the CT room 101, the consulting room 104, the power distribution room 103 and the CT control room 105 in the CT inspection carriage 10, realizes the railway mobile CT inspection service, and improves the accessibility and efficiency of medical services.
[0057] It's important to note that CT stands for "Computed Tomography" (CT). CT medical examination equipment 1011 uses X-rays and computer technology to provide doctors with detailed images of the human body's internal structures and is widely used in disease diagnosis and treatment.
[0058] Optional, such as Figure 1 As shown, there are five clinics 104. In the vehicle layout, from the first end to the second end, they are: distribution room 103, clinics 1, 2, 3, 4, 5, CT control room 105, and CT room 101, which are separated by wooden partition walls.
[0059] In a specific embodiment, movable partition walls are used between the examination rooms 104 of the CT examination carriage 10, and the movable partition walls are used to flexibly form medical examination rooms of different sizes.
[0060] Please refer to Figure 2 and Figure 3 , Figure 2 This is a schematic diagram of a movable partition wall provided in an embodiment of the present application. Figure 3 for Figure 2 AA schematic diagram.
[0061] In some embodiments, there are multiple one or more consulting rooms 104 , and detachable movable partition walls 106 are provided between adjacent consulting rooms 104 .
[0062] In this embodiment, the design of the CT examination carriage 10 takes into account flexibility and adaptability in various medical scenarios, particularly in the layout of the examination rooms 104. Specifically, one or more examination rooms 104 are provided within the carriage, and the number of these examination rooms 104 can be multiple to meet the needs of medical examinations of varying scales. This design allows the number of examination rooms to be flexibly adjusted based on actual medical tasks and patient flow, thereby optimizing the allocation of medical resources.
[0063] Adjacent consulting rooms 104 are separated by removable partitions 106. This design of removable partitions 106 provides extreme flexibility in the interior space layout. When large-scale medical examinations are required, several consulting rooms 104 can be combined into a larger space by removing some of the removable partitions 106 to accommodate more patients or more complex medical equipment. Conversely, when more detailed and private diagnoses are required, the removable partitions 106 can be reinstalled to divide the space into multiple independent smaller consulting rooms 104 to accommodate the requirements of different medical procedures.
[0064] In some embodiments, the clinic 104 is provided with a top wall panel 107, a first side wall panel 108 and a second side wall panel 109. The first side wall panel 108 and the second side wall panel 109 are both provided with a grooved molding 110. The first movable partition wall 106 is installed on the grooved molding 110 of the first side wall panel 108, and the second movable partition wall 106 is installed on the grooved molding 110 of the second side wall panel 109. The first movable partition wall 106 and the second movable partition wall 106 are connected by a splicing plate 111. The first movable partition wall 106 and the second movable partition wall 106 are also connected to the top wall panel 107 by a splicing plate 111.
[0065] In this embodiment, the structural design of examination room 104 emphasizes flexibility and stability to accommodate diverse medical procedures. Specifically, examination room 104 comprises a ceiling panel 107, a first side wall panel 108, and a second side wall panel 109, forming a relatively enclosed yet fully functional space. This structural design not only provides the necessary operating space for medical personnel but also creates a comfortable examination environment for patients.
[0066] To further enhance the flexibility of consulting room 104, both the first side wall panel 108 and the second side wall panel 109 are equipped with grooved beading 110. The design of grooved beading 110 provides precise positioning and stable support for the installation of movable partitions 106. The first movable partition 106 is installed on the grooved beading 110 of the first side wall panel 108, while the second movable partition 106 is installed on the grooved beading 110 of the second side wall panel 109. This installation method ensures that the movable partitions 106 are firmly fixed to the side wall panels while also allowing for easy removal and reinstallation.
[0067] Furthermore, the first and second movable partition walls 106 are connected via a splicing plate 111. This connection not only enhances the stability of the partition walls but also allows for quick disassembly and reassembly when needed. Similarly, the first and second movable partition walls 106, 106 are also connected to the ceiling panel 107 via a splicing plate 111, further enhancing the structural stability and integrity of the entire consulting room 104.
[0068] Regarding the structural form of the splicing plate 111, the first plate body and the second plate body can be connected by fasteners. For example, the left side of the first movable partition wall 106 is installed on the groove-shaped molding 110 of the first side wall panel 108, and the right side of the second movable partition wall 106 is installed on the groove-shaped molding 110 of the second side wall panel 109. The right side of the first movable partition wall 106 and the left side of the second movable partition wall 106 are sandwiched by the first plate body and the second plate body at the front and back, and the first plate body and the second plate body are connected by fasteners to achieve the fixation of the right side of the first movable partition wall 106 and the left side of the second movable partition wall 106.
[0069] In some embodiments, the walls, ceiling, and bottom of the CT room 101 are all provided with a reinforcement base layer, and the reinforcement base layer is paved with protective lead plates.
[0070] In this embodiment, the structural design of the CT room 101 places particular emphasis on protection and stability to ensure the safety of medical personnel and patients, as well as the stable operation of the equipment during CT examinations. Specifically, the walls, ceiling, and floor of the CT room 101 are all equipped with reinforced bases, which provide additional structural support for the CT room 101 and enhance the stability of the entire space.
[0071] The reinforced base not only enhances the physical strength of CT Room 101 but also provides a foundation for the installation of protective lead panels. This installation ensures effective radiation isolation during CT scans, protecting medical staff and patients from unnecessary radiation exposure. This design not only ensures medical safety but also complies with relevant medical equipment standards and regulations.
[0072] Optionally, six sides of the CT room 101 are paved with protective lead plates with a lead equivalent of 4 mm to form lead protection for the CT room 101 .
[0073] Specifically, 50mm*30mm*3mm rectangular tubes were evenly distributed on the three walls and ceiling of CT Room 101 as a reinforcement base. Four equivalent lead plates were then laid, with five equivalent lead plates separately installed on the observation window side. A 30mm-thick wooden board was used to secure the base. The CT machine base was welded to the underlying steel plate, maintaining the same level as the base. Four equivalent lead plates were then laid, and the last layer was bonded with PV1 composite wear-resistant rubber. After the lead plates were laid, the ceiling and walls were sealed with stainless steel color-coated steel plates. After the four equivalent double-sliding lead doors on the sides were installed, their surfaces were aligned as closely as possible with the cleanroom wall. The area shielded by the sliding door opening was covered with fire-resistant wooden boards, then covered with stainless steel panels matching the cleanroom panel's color. The protected interior space was to be no less than 6000mm*2700mm*2300mm.
[0074] In a specific embodiment, the CT inspection carriage 10 further includes: a body, doors, an air conditioning system, a water supply system, a braking system, undercarriage equipment, windows, a bogie, and an electrical system.
[0075] The CT examination carriage 10 replaces the existing train air conditioning with a residential air conditioner. It uses a dual-circuit A1380V power supply, and its fire protection and network functions are interconnected with existing health trains. The passenger train tail device and emergency brake valve are concealed, and a main air duct has been added. All examination rooms are equipped with windows and sunshades, and each room is equipped with a ventilator.
[0076] Regarding the layout of rooms 1, 2, and 3 in Clinic 104, five five-outlet sockets, a two-port network panel, and an 800mm×600mm×750mm workbench are installed on the wall opposite the entrance. Three five-outlet sockets are installed vertically on the left wall inside the door. A 1900mm×600mm×700mm examination bed (including mattress) is provided. An 800mm sliding door, a window with built-in sunshades and curtains, and a 10W TED light with a separate switch are installed overhead. One 1P air conditioner is provided. Two round stools and a five-row hook are installed.
[0077] Regarding the layout of rooms 4 and 5 in Clinic 104, five five-outlet sockets, a two-port network panel, and a 1100mm x 600mm x 750mm workbench have been installed on the wall opposite the entrance. Three five-outlet sockets (including one refrigerator socket) have been installed vertically on the wall just inside the door. A 1900mm x 600mm x 700mm examination bed (including mattress) has been installed. There is a 2x800mm double sliding door, two windows with built-in sunshades and curtains, and two 10W TED lights with separate switches have been installed overhead. A single-port air conditioner has been installed, along with two round stools and a five-row hook. A foot-operated washbasin measuring 750mm x 600mm x 1100mm (including faucet height) has been installed against the side wall opposite the fifth entrance to the clinic.
[0078] Room 5 of Clinic 104 can be further set up as a laboratory department, with a foot-operated washbasin measuring 600mm×500mm×1100mm (faucet height) and a drain outlet.
[0079] Regarding the layout of CT control room 105, three five-outlet sockets and one two-port network panel were installed on the left wall of the entrance; two five-outlet sockets were installed on the left wall inside the door. Six five-outlet sockets and two two-port network panels were installed on the wall opposite the entrance; an L-shaped workbench was installed on the entrance partition wall; an 800mm sliding door was added, and windows with built-in sunshades and curtains were installed; two 10W TED lights were installed overhead with separate switches; a 2P air conditioner, two round stools, and a five-row hook were installed. An ultraviolet disinfection lamp and a distribution box were installed.
[0080] The CT equipment control device 1051 includes a computer, a film camera, a network switch, and a power control box. The CT control room is equipped with fixed windows with sunshades to improve the lighting effect.
[0081] A lead-protected observation glass window of 800mm*600mm is used between the CT room 101 and the CT control room 105, so that medical staff in the CT control room 105 can effectively observe the CT examination situation.
[0082] Regarding the layout of CT room 101, two groups of four five-outlet sockets and one two-port network panel are installed on the left wall of the entrance; one group of four five-outlet sockets and one two-port network panel are installed on the right wall of the entrance; and one group of four five-outlet sockets and one two-port network panel are installed on the end wall opposite the entrance. Two switches each for the lights and exhaust fans are newly installed in the CT room (professional manufacturer), and radiation levels are monitored. There are four exhaust fans, six 16W ceiling lights, two 1.5P air conditioners, and one 2P air conditioner. A 500W dehumidifier is installed at each of the three-position corners and the leaded glass side wall. 800mm x 600mm double-layer leaded glass is covered with floor cloth. CT medical examination equipment 1011, including the scanning bed 10111 and the scanning frame 10112, are fixed to the floor. An ultraviolet disinfection lamp is also provided.
[0083] CT Room 101 is equipped with a power distribution cabinet, air conditioner, and dehumidifier to meet the temperature and humidity requirements of the CT machine. A remote alarm temperature and humidity detector is installed to promptly issue an alarm if the temperature and humidity exceed the standard when the CT car is parked. A belt-type fixing structure is used to secure the dehumidifier in CT Room 101 to prevent it from shifting.
[0084] 5-equivalent lead plate supports were laid on the welded rectangular tubes around CT room 101, followed by the purification panel and stainless steel panel. The bottom was leveled with wooden boards, 4-equivalent lead plates were laid, and then PV1 rubber sheets were laid.
[0085] Optional built-in sunshades are installed in each clinic room of the medical conversion vehicle, complementing the fixed windows. These shades are embedded within the window trim and can be lowered to any desired position, with two commonly used positions: half-open and fully open, as shown in the image. To retract the shade, simply hold the center of the lower horizontal bar and lift upwards, and it will automatically retract.
[0086] Each clinic is equipped with a sliding door. The top of the sliding door is equipped with a slide and a sliding door box. The door is equipped with a sliding door triangular lock. The sliding door can slide left and right, and the door can be locked in the open and closed positions respectively by the sliding door triangular lock on the door.
[0087] Please refer to Figure 4 , Figure 4 A schematic diagram of a CT room provided in an embodiment of the present application.
[0088] In some embodiments, the CT room 101 is further provided with two lead folding doors 112 and one lead double sliding door 113. The two lead folding doors 112 are arranged opposite to each other at the two ends of the CT room 101 in the direction of the line connecting the first end and the second end, and the one lead double sliding door 113 is arranged on one side in the direction of the line connecting the first end and the second end. One of the two lead folding doors 112 is connected to the passage 102.
[0089] In this embodiment, the doors of CT room 101 are designed to optimize personnel flow and operational convenience while ensuring radiation protection. Specifically, CT room 101 is equipped with two lead hinged doors 112 and one lead double sliding door 113. The design and arrangement of these doors fully consider the actual operational needs and safety.
[0090] Two lead hinged doors 112 are positioned opposite each other at the ends of the CT room 101, along the line connecting the first and second ends. This design allows medical personnel and patients to enter the CT room 101 from different directions, enhancing operational flexibility. One of the lead hinged doors 112 is connected to the passage 102, ensuring smooth passage from the interior of the carriage to the CT room 101 and facilitating the movement of patients and medical personnel.
[0091] CT room 101 also features a lead double-sliding door 113, located on one side of the line connecting terminal 1 and terminal 2. This design provides a wider entrance to CT room 101, facilitating equipment installation and maintenance.
[0092] The use of lead hinged doors 112 and lead double sliding doors 113 not only provides the necessary radiation protection but also ensures the doors' durability and reliability. The lead material was chosen to effectively block the radiation generated by the CT equipment and protect people in other areas of the carriage from radiation exposure.
[0093] Optional lead double sliding door 113, 2000 mm high and 1700 mm wide, is used for installation and maintenance of CT medical examination equipment 1011. Lead double sliding door 113 has upper hanging rails and lower guides, uses a card-type lock, and has nylon blocks on the rails to prevent the lead sliding door from shaking and falling off.
[0094] Optionally, a wire duct for installing lines between the CT equipment control device 1051 and the CT medical examination equipment 1011 is provided in the CT room 101 .
[0095] Optionally, a corridor air-conditioning maintenance structure is provided in channel 102. The first step is to dismantle the decorative moldings around the air-conditioning, the second step is to open the latch of the movable inspection port of the air-conditioning to expose the outer cover of the air-conditioning, the third step is to open the outer cover directly in front of the air-conditioning, the fourth step is to take out the air-conditioning filter and clean and maintain it, and the fifth step is to install and restore the air-conditioning filter after cleaning and maintenance in reverse order according to the disassembly order.
[0096] Please continue to refer to Figure 4 In some embodiments, the CT room 101 is provided with a mounting base 114, which includes a first base 1141 and a second base 1142, and the first base 1141 and the second base 1142 are connected horizontally and vertically to form a T-shaped structure; the CT medical examination equipment 1011 includes a scanning bed 10111 and a scanning frame 10112, and the scanning bed 10111 is installed on the first base 1141, and the scanning frame 10112 is installed on the second base 1142.
[0097] In this embodiment, the internal layout of the CT room 101 has been carefully designed to ensure stable installation and efficient operation of the CT medical examination equipment 1011. Specifically, the CT room 101 is equipped with a dedicated mounting base 114, which consists of a first base 1141 and a second base 1142, which are connected horizontally and vertically to form a T-shaped structure. This design not only provides stable support for the CT medical examination equipment 1011 but also optimizes the equipment's layout, allowing it to better adapt to the space constraints within the vehicle compartment.
[0098] CT medical examination equipment 1011 consists of a scanning bed 10111 and a scanning gantry 10112. The scanning bed 10111 is mounted on a first base 1141, while the scanning gantry 10112 is mounted on a second base 1142. This split installation ensures that each component of the equipment is precisely positioned and securely supported, ensuring the accuracy and reliability of CT examinations.
[0099] By mounting the scanning bed 10111 and the scanning gantry 10112 on two separate bases, this embodiment not only improves the stability of the equipment but also facilitates maintenance and repair. The T-shaped design allows for an optimal working distance between the scanning bed 10111 and the scanning gantry 10112, ensuring operational convenience for both patients and medical personnel during CT examinations.
[0100] Optionally, the "T"-shaped mounting base 114 is marked according to the mounting screw hole positions of the scanning bed 10111 and the scanning frame 10112, and holes are drilled and tapped. When the lead guard is provided, the bolts are provided to prevent damage to the threads.
[0101] In a specific embodiment, the floor of the CT room 101 is welded with 8# channel steel into a frame structure as a floor reinforcement structure. The bottom is welded to the vehicle body bottom plate, and a "T"-shaped mounting plate is welded with a 20mm steel plate on the top to realize the construction of the mounting seat 114. The rest is welded with 3mm steel plates to form a frame structure to increase the rigidity of the vehicle body.
[0102] Please refer to Figures 5 to 10 ,in, Figure 5 This is a schematic diagram of the carriage CT leveling device provided in an embodiment of the present application. Figure 6 This is a schematic diagram of the carriage CT leveling system provided in an embodiment of the present application. Figure 7 A schematic diagram of a buffer provided in an embodiment of the present application, Figure 8 This is a schematic diagram of the leveling member and the locking member provided in the embodiment of the present application. Figure 9 This is a schematic diagram of a transmission gear provided in an embodiment of the present application. Figure 10 Schematic diagram of the shock absorbing mechanism provided in an embodiment of the present application.
[0103] In some embodiments, a carriage CT leveling system 115 is also included. The carriage CT leveling system 115 is arranged on the second base 1142 and supports the scanning frame 10112. The carriage CT leveling system 115 is connected to the CT equipment control device 1051 by signal, and the horizontality of the scanning frame 10112 is adjusted through the carriage CT leveling system 115.
[0104] In this embodiment, a specially designed carriage CT leveling system 115 is designed to ensure that the gantry 10112 of the CT medical examination equipment 1011 maintains precise levelness during operation, thereby guaranteeing the accuracy and reliability of CT examinations. This system not only improves the operational stability of the equipment but also enables precise adjustment of the levelness of the gantry 10112 through intelligent control.
[0105] The carriage CT leveling system 115 is cleverly mounted on the second base 1142. Its core function is to provide stable support for the gantry 10112. This design takes into account the level variations that the gantry 10112 may face depending on the railway location of the CT examination carriage 10. For example, factors such as the left and right rail height differences at different railway locations, as well as the front and back elevation differences along the railway line, can affect the accuracy of CT examinations. Supported by the carriage CT leveling system 115, the gantry 10112 remains stable under various operating conditions, ensuring the accuracy of examination results.
[0106] More importantly, a signal connection is established between the carriage CT leveling system 115 and the CT equipment control device 1051. This connection enables the leveling system to receive instructions from the control device and automatically adjust the level of the gantry 10112 based on these instructions. This intelligent control mechanism not only improves the automation level of the equipment, but also reduces human error, further enhancing the quality and efficiency of CT examinations.
[0107] In some embodiments, the carriage CT leveling system 115 includes a CT machine base plate 1152, which is provided with a horizontal sensor 1153 and a carriage CT leveling device 1151. The horizontal sensor 1153 is used to detect the horizontality of the CT machine base plate 1152, and the carriage CT leveling device 1151 is used to adjust the horizontality of the CT machine base plate 1152 according to the detection information of the horizontal sensor 1153.
[0108] In this embodiment, the design of the carriage CT leveling system 115 is further refined to achieve precise control of the levelness of the CT machine baseplate 1152. The core components of this system include the CT machine baseplate 1152, the level sensor 1153, and the carriage CT leveling device 1151. These components work together to ensure that the CT medical examination equipment 1011 always maintains an ideal level during operation.
[0109] The CT machine baseplate 1152 provides a mounting and support platform for the CT medical examination equipment 1011. A high-precision level sensor 1153 is embedded on the CT machine baseplate 1152, enabling real-time leveling of the CT machine baseplate 1152. This sensor enables the system to automatically detect any slight tilt or imbalance, providing accurate data for subsequent leveling operations.
[0110] The CT carriage leveling device 1151 is a key actuator in the system. It automatically adjusts the level of the CT machine baseplate 1152 based on detection information provided by the level sensor 1153. This automated process requires no human intervention, significantly improving the efficiency and accuracy of leveling. The design of the CT carriage leveling device 1151 accounts for various possible operating conditions, including the bumps and vibrations experienced during vehicle operation, ensuring that the CT machine baseplate 1152 remains stable under these complex conditions.
[0111] In some embodiments, the vehicle compartment CT leveling device 1151 includes:
[0112] The support mechanism 11501 is fixedly connected to the second base 1142 and has a first thread 1150121;
[0113] The leveling member 11502 is provided with a second thread 115021 for cooperating with the first thread 1150121. The leveling member 11502 is used to connect to the CT machine base plate 1152;
[0114] The shock absorbing mechanism 11503 is disposed between the second base 1142 and the leveling member 11502 . The shock absorbing mechanism 11503 is located below the leveling member 11502 . When the second thread 115021 separates from the first thread 1150121 , the shock absorbing mechanism 11503 contacts the leveling member 11502 .
[0115] The first drive assembly 11504 is used to drive the leveling member 11502 to rotate. When the leveling member 11502 rotates in a first direction, the second thread 115021 engages with the first thread 1150121, and the leveling member 11502 moves along the support mechanism 11501 to adjust the levelness of the CT machine base plate 1152. When the leveling member 11502 rotates in a second direction, the second thread 115021 separates from the first thread 1150121, and the leveling member 11502 contacts the shock absorbing mechanism 11503, thereby buffering vibrations of the CT machine base plate 1152.
[0116] The locking member 11506 is provided with a third thread 115061 for cooperating with the first thread 1150121. The locking member 11506 is located on a side of the CT machine base plate 1152 facing away from the leveling member 11502.
[0117] The second driving assembly 11507 is used to drive the locking member 11506 to rotate; when the locking member 11506 rotates along the third direction, the third thread 115061 cooperates with the first thread 1150121, causing the locking member 11506 to move along the support mechanism 11501 in a direction away from the CT machine base plate 1152; when the locking member 11506 rotates along the fourth direction, the third thread 115061 cooperates with the first thread 1150121, causing the locking member 11506 to move along the support mechanism 11501 in a direction close to the CT machine base plate 1152, thereby locking the CT machine base plate 1152 between the locking member 11506 and the leveling member 11502.
[0118] In a specific embodiment, the carriage CT leveling device 1151 provided in the embodiment of the present application is arranged on the second base 1142. The second base 1142 can be regarded as a fixed part in the CT inspection carriage 10, which provides a setting basis for the carriage CT leveling device 1151.
[0119] Support mechanism 11501 is fixedly connected to second base 1142, thereby securing support mechanism 11501 relative to second base 1142 and CT examination carriage 10. Support mechanism 11501 is provided with a first thread 1150121. Furthermore, support mechanism 11501 also includes a portion without first thread 1150121. This can be considered as a portion of support mechanism 11501 having first thread 1150121 and another portion having a polished rod.
[0120] Leveling member 11502 has a second thread 115021 for mating with first thread 1150121. It should be noted that in addition to being threadedly mated with support mechanism 11501, leveling member 11502 also has a non-threaded mating state. In this case, leveling member 11502 is located on the bare rod portion of support mechanism 11501. Leveling member 11502 is used to connect to CT machine baseplate 1152. Leveling member 11502 and CT machine baseplate 1152 can be considered integral. Whether leveling member 11502 is mated or not mated with support mechanism 11501 can be considered to be a function of the mating of the whole, the leveling member 11502 and CT machine baseplate 1152, with the support mechanism 11501. The CT machine baseplate 1152 is the component that connects and supports the CT medical examination equipment.
[0121] Shock-absorbing mechanism 11503 is disposed between second base 1142 and leveling member 11502, below leveling member 11502. Its function is to provide support for leveling member 11502 and its connected structure at appropriate times, thereby achieving cushioning and vibration reduction. Specifically, when second thread 115021 separates from first thread 1150121, shock-absorbing mechanism 11503 contacts leveling member 11502, effectively utilizing its vibration-reducing function.
[0122] First drive assembly 11504 is used to rotate leveling member 11502. The structural form of first drive assembly 11504 is not limited herein, and may be operated by, for example, electric, pneumatic, hydraulic, direct drive, belt, or gear, and is intended to fall within the scope of this embodiment. When first drive assembly 11504 drives leveling member 11502, when leveling member 11502 rotates in a first direction, such as clockwise, second thread 115021 engages with first thread 1150121, adjusting the horizontality of CT machine baseplate 1152 by allowing leveling member 11502 to move along support mechanism 11501. When leveling member 11502 rotates in a second direction, such as counterclockwise, second thread 115021 separates from first thread 1150121, allowing leveling member 11502 to contact damping mechanism 11503, thereby buffering vibration of CT machine baseplate 1152.
[0123] During leveling, the first drive assembly 11504 drives the leveling member 11502 to rotate in a first direction. Because the second thread 115021 on the leveling member 11502 cooperates with the first thread 1150121 on the support mechanism 11501, the leveling member 11502 can move axially along the support mechanism 11501. This movement drives the corresponding movement of the CT machine base plate 1152, thereby changing the height position of the CT machine base plate 1152 and achieving precise adjustment of the horizontality of the CT machine base plate 1152. The CT machine base plate 1152 is a key structure supporting the CT medical examination equipment, and accurate adjustment of its horizontality is crucial for the normal operation of the CT equipment. Through this leveling mechanism, the CT medical examination equipment can be used normally after leveling, ensuring the accuracy and reliability of medical examinations.
[0124] In the vibration reduction state, the first drive assembly 11504 drives the leveling member 11502 to rotate in the second direction. At this time, the second thread 115021 separates from the first thread 1150121, and the leveling member 11502 is disengaged from the threaded relationship with the support mechanism 11501. The leveling member 11502 then contacts the shock-absorbing mechanism 11503 and applies the weight of the CT machine base plate 1152 and the CT medical examination equipment it supports to the shock-absorbing mechanism 11503. The shock-absorbing mechanism 11503 absorbs and buffers vibration energy, thereby effectively reducing the vibration of the CT machine base plate 1152. This vibration reduction mechanism is particularly suitable for the return process of CT medical examination equipment when it is not in use. It can significantly reduce vibration damage to CT equipment during railway transportation and extend the service life of the equipment.
[0125] In some embodiments, the support mechanism 11501 includes:
[0126] Stud assembly 115011, fixedly connected to the second base 1142;
[0127] The connecting member 115012 is fixed between the stud assembly 115011 and the second base 1142 , and the connecting member 115012 is provided with a first thread 1150121 .
[0128] In this embodiment, the structural design of support mechanism 11501 is intended to provide a stable support base for vehicle compartment CT leveling device 1151, ensuring stability and precision during the leveling operation. Support mechanism 11501 comprises a stud assembly 115011 and a connector 115012. Stud assembly 115011 is fixedly connected to second base 1142. This fixed connection allows stud assembly 115011 to be securely mounted on second base 1142, providing a stable support point for the entire leveling device.
[0129] Connecting member 115012 is secured between stud assembly 115011 and second base 1142, further enhancing the overall structural strength of support mechanism 11501. Connecting member 115012 is provided with first threads 1150121, which enable it to mate with second threads 115021 on leveling member 11502, enabling movement of leveling member 11502 on support mechanism 11501. This threaded engagement not only ensures stable movement of leveling member 11502 but also precisely adjusts the level of CT machine baseplate 1152, thereby meeting the high-precision leveling requirements of CT equipment.
[0130] Through the combination of stud assembly 115011 and connector 115012, support mechanism 11501 not only provides the necessary mechanical support but also achieves leveling through threaded engagement. This structural design ensures the stability of the leveling device while enhancing the flexibility and precision of the leveling operation, providing a solid foundation for efficient leveling and vibration reduction of CT equipment.
[0131] Optionally, a first thread 1150121 is provided on an upward portion of the connecting member 115012, and a polished rod is provided on a downward portion of the connecting member 115012. When the second thread 115021 of the leveling member 11502 engages with the first thread 1150121, the leveling member 11502 rises along the connecting member 115012 as the leveling member 11502 rotates in a first direction, and descends along the connecting member 115012 as the leveling member 11502 rotates in a second direction until the second thread 115021 separates from the first thread 1150121, and the leveling member 11502 is no longer threadedly connected to the connecting member 115012 at the polished rod.
[0132] It should be noted that when the leveling member 11502 is released from the threaded connection with the connecting member 115012 and the second thread 115021 needs to be re-engaged with the first thread 1150121, additional force is required to cause the leveling member 11502 to move upward, thereby providing conditions for the second thread 115021 to re-engage with the first thread 1150121. Typically, the leveling member 11502 can be manually moved upward along the connecting member 115012 and threadedly rotated onto the connecting member 115012. Alternatively, an automatic method can be used, such as providing a push rod to drive the leveling member 11502 upward, which cooperates with the first drive assembly 11504 to drive the leveling member 11502 to achieve the re-engagement of the leveling member 11502 with the connecting member 115012.
[0133] In some embodiments, the connector 115012 is provided with a first through hole 1150122 therein; the stud assembly 115011 includes:
[0134] The stud 1150111 is passed through the first through hole 1150122 , and the first end of the stud 1150111 is threadedly connected to the second base 1142 ;
[0135] The flat washer 1150112 is provided with a second through hole 11501121 for the second end of the stud 1150111 to pass through. The flat washer 1150112 is located on the upper side of the connecting member 115012;
[0136] The fixing member 1150113 is located above the flat washer 1150112 and is threadedly connected to the second end of the stud 1150111. The flat washer 1150112 is pressed tightly by rotating the fixing member 1150113 to fix the connecting member 115012.
[0137] In this embodiment, a first through hole 1150122 is designed inside the connecting piece 115012. This structural feature is intended to adapt to the installation requirements of the stud assembly 115011, ensuring that the stud assembly 115011 can stably pass through the connecting piece 115012 and achieve a fixed connection with the second base 1142, thereby optimizing the structural layout and saving space.
[0138] The stud assembly 115011 consists of a stud 1150111, a flat washer 1150112 and a fixing member 1150113, among which the stud 1150111 is the core component. It is inserted into the first through hole 1150122 of the connecting member 115012, and its first end (lower end) is connected to the second base 1142 by a thread. This connection method not only ensures a firm connection between the stud 1150111 and the second base 1142, but also facilitates installation and disassembly, thereby improving the convenience of maintenance.
[0139] Flat washer 1150112 is designed to provide a stable support surface between stud 1150111 and fixing member 1150113. It features a second through-hole 11501121, through which the second (upper) end of stud 1150111 passes. Located above connecting member 115012, flat washer 1150112 distributes the pressure on stud 1150111, preventing damage to connecting member 115012 caused by localized excessive pressure. It also helps improve the stability and reliability of the entire support mechanism 11501.
[0140] Fixing member 1150113 is positioned above flat washer 1150112 and is threadedly connected to the second end of stud 1150111. Rotating fixing member 1150113 compresses flat washer 1150112, thereby securing connecting member 115012. This securing method not only ensures a stable position of connecting member 115012 on stud 1150111, but also, through the adjustability of the threaded connection, allows the tightness of fixing member 1150113 to be adjusted as needed, further enhancing the overall structural strength and stability of support mechanism 11501.
[0141] Optionally, an elastic washer 1150114 is further provided between the fixing member 1150113 and the flat washer 1150112. Optionally, the fixing member 1150113 is a fixing nut.
[0142] In some embodiments, the vehicle compartment CT leveling device 1151 further includes:
[0143] The buffer member 11505 is disposed on the second base 1142 . The buffer member 11505 is located at the lower side of the connecting member 115012 and the shock absorbing mechanism 11503 . The buffer member 11505 supports the connecting member 115012 and the shock absorbing mechanism 11503 .
[0144] In this embodiment, the vehicle compartment CT leveling device 1151 further optimizes its structural design by incorporating a buffer 11505 to enhance the stability and vibration reduction of the entire device. Buffer 11505 is positioned on the second base 1142, below the connector 115012 and the damping mechanism 11503. This positioning allows buffer 11505 to effectively support the connector 115012 and the damping mechanism 11503, providing additional stability and vibration reduction during vehicle operation.
[0145] The primary function of buffer 11505 is to provide a buffer layer during vehicle operation, particularly when the track is uneven or the vehicle is subjected to significant impact. This cushioning layer reduces the impact of vibration and shock on the CT equipment. By supporting connector 115012 and shock-absorbing mechanism 11503, buffer 11505 ensures the stability of these critical components under various operating conditions, thereby enhancing the reliability and service life of the entire carriage CT leveling device 1151.
[0146] This design not only improves the vibration damping effect of the leveling device but also enhances the stability and reliability of the entire system. In practical applications, buffer 11505 can be made of an elastic material (such as rubber) to absorb and buffer vibration energy. This design enables the carriage CT leveling device 1151 to maintain excellent performance in a variety of complex operating environments, ensuring the normal operation of the CT equipment and the accuracy of detection.
[0147] In a specific embodiment, the shock absorbing mechanism 11503 is mainly used to absorb high-frequency vibrations caused by vehicle operation, and the buffer 11505 is mainly used to absorb low-frequency vibrations caused by vehicle operation. Through the combination of the shock absorbing mechanism 11503 and the buffer 11505, the CT medical examination equipment is in a good vibration reduction state, effectively protecting the CT medical examination equipment from vibration damage.
[0148] In some embodiments, the buffer member 11505 is provided with a third through hole 115051 for the first end of the stud 1150111 to pass through.
[0149] In this embodiment, the structural design of buffer 11505 is further refined to better meet the various functional requirements of vehicle CT leveling device 1151. Specifically, buffer 11505 is provided with a third through hole 115051, which allows the first end of stud 1150111 to pass through it, optimizing the structure and saving space.
[0150] In some embodiments, the buffer member 11505 is provided with a first buffer portion 115052 and a second buffer portion 115053 , the first buffer portion 115052 supports the connecting member 115012 , and the second buffer portion 115053 supports the shock absorbing mechanism 11503 ; the first buffer portion 115052 is spherically matched with the connecting member 115012 .
[0151] In this embodiment, first buffer portion 115052 is specifically used to support connector 115012, while second buffer portion 115053 is used to support shock absorbing mechanism 11503. This segmented design enables buffer member 11505 to provide specialized support and cushioning functions for different components, thereby improving the vibration reduction effect and stability of the entire leveling device.
[0152] Second buffer 115053 typically features a flat surface to enhance support for shock-absorbing mechanism 11503. Of particular note is the spherical fit between first buffer 115052 and connector 115012. This spherical fit allows connector 115012 to be fine-tuned within a certain range, better adapting to varying operating conditions and load variations. This spherical fit not only improves the flexibility of connector 115012 but also enhances its stability and reliability under complex operating conditions. This design allows buffer 11505 to effectively absorb and cushion vibration and impact from connector 115012 and shock-absorbing mechanism 11503, further protecting the CT equipment from damage.
[0153] In some cases, the buffer 11505 is in the form of a spherical pad that is convex in the middle and flat around the periphery.
[0154] In some embodiments, the vehicle compartment CT leveling device 1151 further includes:
[0155] The locking member 11506 is provided with a third thread 115061 for cooperating with the first thread 1150121. The locking member 11506 is located on a side of the CT machine base plate 1152 facing away from the leveling member 11502.
[0156] The second driving assembly 11507 is used to drive the locking member 11506 to rotate; when the locking member 11506 rotates along the third direction, the third thread 115061 cooperates with the first thread 1150121, causing the locking member 11506 to move along the support mechanism 11501 in a direction away from the CT machine base plate 1152; when the locking member 11506 rotates along the fourth direction, the third thread 115061 cooperates with the first thread 1150121, causing the locking member 11506 to move along the support mechanism 11501 in a direction close to the CT machine base plate 1152, thereby locking the CT machine base plate 1152 between the locking member 11506 and the leveling member 11502.
[0157] In this embodiment, the carriage CT leveling device 1151 further expands its functionality by introducing a locking member 11506 and a second drive assembly 11507 to enhance the fixation and leveling accuracy of the CT machine base plate 1152. The locking member 11506 is designed with a third thread 115061, which mates with the first thread 1150121 on the support mechanism 11501. The locking member 11506 is mounted on the side of the CT machine base plate 1152 facing away from the leveling member 11502. This positioning allows the locking member 11506 to effectively apply pressure to the CT machine base plate 1152, securing the leveled CT machine base plate 1152.
[0158] The second drive assembly 11507 drives the locking member 11506 to rotate. When the locking member 11506 rotates in a third direction, such as clockwise, the third thread 115061 cooperates with the first thread 1150121 to cause the locking member 11506 to move along the support mechanism 11501, away from the CT machine base plate 1152. This movement provides sufficient space for the CT machine base plate 1152 to perform leveling operations. Conversely, when the locking member 11506 rotates in a fourth direction, such as counterclockwise, the locking member 11506 moves along the support mechanism 11501, toward the CT machine base plate 1152, ultimately securely locking the CT machine base plate 1152 between the locking member 11506 and the leveling member 11502. This locking mechanism ensures the stability of the CT machine base plate 1152 after leveling, ensuring the horizontal operation of the CT medical examination equipment.
[0159] This design allows the carriage CT leveling device 1151 to not only precisely adjust the level of the CT machine baseplate 1152 but also ensure its stability after leveling. The introduction of the locking member 11506 and the second drive assembly 11507 further enhances the reliability and practicality of the leveling device, enabling it to better adapt to the complex operating conditions of the railway health train CT examination carriage 10. This design optimizes the leveling and locking processes, extending the service life of the CT equipment and the reliability of inspections.
[0160] In some embodiments, the first drive assembly 11504 and the second drive assembly 11507 are both provided with a motor 11508 and a transmission gear 11509. The motor 11508 is fixed to the CT machine base plate 1152, and the transmission gear 11509 is movably assembled on the transmission shaft of the motor 11508. The transmission gear 11509 of the first drive assembly 11504 is engaged with the gear of the leveling member 11502, and the transmission gear 11509 of the second drive assembly 11507 is engaged with the gear of the locking member 11506.
[0161] In this embodiment, the drive system of the CT leveling device 1151 has been further refined and optimized. Specifically, both the first drive assembly 11504 and the second drive assembly 11507 are equipped with a motor 11508 and a transmission gear 11509. This configuration ensures precise control and efficient driving of the leveling member 11502 and the locking member 11506.
[0162] Motor 11508 is fixed to CT machine base plate 1152. This mounting method not only provides stable support for the motor, but also ensures its reliability during vehicle operation. Transmission gear 11509 is movably mounted on the drive shaft of motor 11508. Since motor 11508 is fixed relative to CT machine base plate 1152, and CT machine base plate 1152 moves with the movement of leveling member 11502, motor 11508 also moves with the movement of leveling member 11502. Therefore, the position of motor 11508 relative to support mechanism 11501 may change. The movable assembly relationship between transmission gear 11509 and the drive shaft of motor 11508 can adapt to the position change of motor 11508, thereby ensuring smooth transmission of leveling member 11502 and locking member 11506.
[0163] The transmission gear 11509 of the first drive assembly 11504 meshes with the gear on the leveling member 11502. This gear meshing design enables the motor 11508 to precisely control the rotation direction and speed of the leveling member 11502, thereby achieving precise leveling of the CT machine baseplate 1152. When the motor 11508 drives the transmission gear 11509 to rotate, the gear on the leveling member 11502 rotates accordingly, driving the leveling member 11502 along the support mechanism 11501, thereby adjusting the horizontality of the CT machine baseplate 1152.
[0164] Regarding the second drive assembly 11507, its transmission gear 11509 meshes with the gear on the locking member 11506. This design enables the motor 11508 to precisely control the rotation direction and speed of the locking member 11506, thereby locking and releasing the CT machine base plate 1152. When the motor 11508 drives the transmission gear 11509 to rotate, the gear on the locking member 11506 rotates accordingly, driving the locking member 11506 along the support mechanism 11501, ultimately firmly locking the CT machine base plate 1152 between the locking member 11506 and the leveling member 11502.
[0165] This design not only enables precise leveling but also ensures the stability of the CT machine baseplate 1152 after leveling. The introduction of motor 11508 and transmission gear 11509 further enhances the automation and reliability of the leveling device, making it more adaptable to the complex operating conditions of the railway health train CT examination carriage 10. This design optimizes the leveling and locking process, extending the lifespan of the CT equipment and the reliability of inspections.
[0166] Optionally, the leveling member 11502 and the locking member 11506 have the same structure. Optionally, the transmission gear 11509 of the first driving assembly 11504 and the transmission gear 11509 of the second driving assembly 11507 have the same structure.
[0167] Optionally, teeth are provided on the outer periphery of leveling member 11502 and locking member 11506 to mesh with teeth provided on the outer periphery of transmission gear 11509. Second threads 115021 and third threads 115061 are provided on the inner periphery of leveling member 11502 and locking member 11506, respectively. Second threads 115021 engage with first threads 1150121 in some cases, while third threads 115061 always engage with first threads 1150121. Transmission gear 11509 is internally provided with a mounting hole and a slideway communicating with the mounting hole. The drive shaft of motor 11508 passes through the mounting hole and engages with the slideway via a block / key, enabling the drive shaft of motor 11508 to transmit torque to transmission gear 11509 while also allowing axial movement of transmission gear 11509 relative to the drive shaft of motor 11508. In this case, transmission gear 11509 floats on the drive shaft of motor 11508. The transmission gear 11509 of the first drive component 11504 is tightly fitted with the leveling member 11502, and the transmission gear 11509 of the second drive component 11507 is tightly fitted with the locking member 11506. The transmission gear 11509 needs to move with the leveling member 11502 and the locking member 11506. The floating condition of the transmission gear 11509 on the transmission shaft of the motor 11508 meets the requirement that the transmission gear 11509 needs to move with the leveling member 11502 and the locking member 11506.
[0168] It should be noted that in order to enhance the fit between the transmission gear 11509 and the leveling member 11502, as well as between the transmission gear 11509 and the locking member 11506, additional structures may be provided in addition to the meshing of the teeth. For example, an annular groove may be provided on the transmission gear 11509, and an annular boss may be provided on the leveling member 11502 and the locking member 11506. The boss may engage with the groove to achieve fit. While the transmission gear 11509 laterally fits with the leveling member 11502 and the locking member 11506 through the teeth, the concave-convex fit between the groove and the boss prevents the transmission gear 11509 from separating vertically from the leveling member 11502 and the locking member 11506, thereby achieving a tight fit.
[0169] Optional: Leveling component 11502 is made of 45# steel, has a module of 1.5, 28 teeth, and has a tooth surface hardened to HR140-45. Locking component 11506 is made of 45# steel, has a module of 1.5, 28 teeth, and has a tooth surface hardened to HR140-45. Transmission gear 11509 is made of 401r steel, has a module of 1.5, 17 teeth, and has a tooth surface hardened to HR145-50. Connector 115012 is made of 45# steel, quenched and tempered to HB217-255. Stud 1150111 is made of 401r steel, grade 8.8.
[0170] The shock absorbing mechanism 11503 includes a spring 115031, a rubber pad 115032, and a lining plate 115033. The center of the rubber pad 115032 is through, so that the connector 115012 can fit with the spherical surface of the buffer 11505 after passing through. The interior of the rubber pad 115032 is also provided with a plurality of mounting cavities surrounding the through center of the rubber pad 115032. The plurality of mounting cavities are evenly distributed with the center of the rubber pad 115032 as the axis. The spring 115031 is installed in the mounting cavity. The lining plate 115033 is fixed to one side of the rubber pad 115032, blocking one opening of the mounting cavity and supporting the spring 115031. During installation, Figure 9 The shock absorbing mechanism 11503 is inverted on the upper side of the buffer 11505, and the spring 115031 emerges from another opening of the installation cavity and abuts against the second buffer portion 115053 of the buffer 11505, while the lining plate 115033 abuts against the leveling member 11502.
[0171] Optionally, the liner 115033 is integrally cast with the rubber pad 115032. The spring 115031 is wound separately, with a spring diameter of 2 mm, a stiffness of 10 kg / mm, a free height of 55 mm, and a compressed height of 45 mm.
[0172] Optionally, carriage CT leveling devices 1151 are respectively provided at the four corners of the CT machine base plate 1152 , so as to independently adjust the horizontality of the four corners of the CT machine base plate 1152 .
[0173] In one specific embodiment, the leveling principle of the CT carriage leveling system 115 is as follows: When the CT vehicle (CT examination carriage 10) arrives at the station, the motor 11508 of the second drive assembly 11507 is activated to rotate in reverse, releasing the locking member 11506. Simultaneously, the motor 11508 of the first drive assembly 11504 is activated to rotate in forward direction, causing the leveling member 11502 to move upward on the connecting member 115012, thereby clearing the shock-absorbing mechanism 11503. The leveling button on the CT equipment control device 1051 is set to automatic leveling mode. Based on the leveling feedback from the level sensor 1153, the CT machine base plate 1152 is automatically adjusted to ensure that the four corners of the CT machine (scanning gantry 10112) are horizontal. After leveling is complete, the automatic leveling button is deactivated, and the CT machine is now in a horizontal position.
[0174] The vibration reduction mechanism of the CT carriage leveling system 115 is as follows: When the CT carriage is ready for return transport, the motor 11508 of the first drive assembly 11504 is activated in reverse, causing the leveling member 11502 to move downward on the connecting member 115012, disengaging the first thread 1150121. This allows the weight of the CT carriage to press against the vibration reduction mechanism 11503, while simultaneously tightening the locking member 11506. During the return transport process, the vibration reduction mechanism 11503 effectively reduces vibrations of the CT carriage. During the return transport, the spring 115031 of the vibration reduction mechanism 11503 dampens high-frequency vibrations of the carriage, while the buffer 11505 dampens low-frequency vibrations. This effectively reduces vibrations in the CT carriage, effectively protecting it from damage.
[0175] The installation principle of the carriage CT leveling system 115 is as follows: The buffer 11505, shock absorbing mechanism 11503, gasket, and leveling member 11502 are sequentially installed on the base 1142, with the gasket positioned between the lining plate 115033 of the shock absorbing mechanism 11503 and the leveling member 11502. The CT machine base plate 1152 and the CT scanning gantry 10112 are then positioned. Next, the locking member 11506, connector 115012, flat washer 1150112, and spring washer 1150114 are sequentially installed on the CT machine base plate 1152. The stud 1150111 is then secured to the base 1142, and the fixing member 1150113 is then fitted over the stud 1150111 and tightened securely. In addition, it is necessary to install a level sensor 1153, a motor 11508 and a transmission gear 11509 of the first drive assembly 11504, and a motor 11508 and a transmission gear 11509 of the second drive assembly 11507. Since the connecting piece 115012 has a concave spherical surface and contacts the first buffer portion 115052 of the buffer piece 11505, when the position error is no more than 5 mm, it can be adjusted through the spherical surface and the gap between the leveling piece 11502 and the stud 1150111 to meet the tightening requirements of the stud 1150111, thereby facilitating the installation of the CT machine.
[0176] The present application also provides a rail vehicle, comprising the above-mentioned CT inspection carriage 10 .
[0177] The rail vehicle should have all the beneficial technical effects of the above-mentioned CT inspection car 10, which will not be described in detail here.
[0178] It should be noted that many of the components mentioned in this application are universal standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0179] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.
[0180] The above is a detailed introduction to the CT inspection car and rail vehicle provided by this application. Specific examples are used herein to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of this application, several improvements and modifications can be made to this application, and these improvements and modifications also fall within the scope of protection of the claims of this application.
Claims
1. A CT inspection carriage, characterized in that: The carriage has a first end and a second end, the second end is provided with a CT room, and the CT room is provided with CT medical examination equipment. The first end is provided with a passage leading to the CT room, and one side of the passage is provided with a distribution room, one or more consulting rooms, and a CT control room arranged in sequence from the first end to the second end. The CT control room is provided with a CT equipment control device, and the CT equipment control device is signal-connected to the CT medical examination equipment.
2. The CT inspection carriage according to claim 1, characterized in that: There are multiple one or more consulting rooms, and detachable movable partition walls are provided between adjacent consulting rooms.
3. The CT inspection carriage according to claim 2, characterized in that: The clinic is provided with a top wall panel, a first side wall panel and a second side wall panel, the first side wall panel and the second side wall panel are both provided with grooved moldings, the first movable partition wall is installed on the grooved molding of the first side wall panel, the second movable partition wall is installed on the grooved molding of the second side wall panel, the first movable partition wall and the second movable partition wall are connected by a splicing plate, and the first movable partition wall and the second movable partition wall are also connected to the top wall panel by a splicing plate.
4. The CT inspection carriage according to claim 1, characterized in that: The walls, top and bottom of the CT room are all provided with a reinforcement base layer, and the reinforcement base layer is paved with protective lead plates.
5. The CT inspection carriage according to claim 1, characterized in that: The CT room is also provided with two lead folding doors and one lead double sliding door. The two lead folding doors are arranged opposite to each other at the two ends of the CT room in the direction of the line connecting the first end and the second end. The one lead double sliding door is arranged on one side in the direction of the line connecting the first end and the second end. One of the two lead folding doors is connected to the passage.
6. The CT inspection carriage according to claim 1, characterized in that: The CT room is provided with a mounting base, the mounting base includes a first base and a second base, the first base and the second base are connected horizontally and vertically to form a T-shaped structure; The CT medical examination equipment includes a scanning bed and a scanning frame. The scanning bed is installed on the first base, and the scanning frame is installed on the second base.
7. The CT inspection carriage according to claim 6, characterized in that: It also includes a carriage CT leveling system, which is arranged on the second base and supports the scanning frame. The carriage CT leveling system is connected to the CT equipment control device by signal, and the horizontality of the scanning frame is adjusted through the carriage CT leveling system.
8. The CT inspection carriage according to claim 7, characterized in that: The carriage CT leveling system includes a CT machine base plate, which is provided with a level sensor and a carriage CT leveling device. The level sensor is used to detect the levelness of the CT machine base plate, and the carriage CT leveling device is used to adjust the levelness of the CT machine base plate according to the detection information of the level sensor.
9. The CT inspection carriage according to claim 8, characterized in that: The carriage CT leveling device comprises: a supporting mechanism, fixedly connected to the second base, wherein the supporting mechanism is provided with a first thread; a leveling member, provided with a second thread for cooperating with the first thread, the leveling member being used to connect to the CT machine base plate; a shock absorbing mechanism disposed between the second base and the leveling member, the shock absorbing mechanism being located below the leveling member, and contacting the leveling member when the second thread is separated from the first thread; a first drive assembly for driving the leveling member to rotate; when the leveling member rotates in a first direction, the second thread engages with the first thread, and the leveling member moves along the support mechanism to adjust the horizontality of the CT machine base plate; when the leveling member rotates in a second direction, the second thread disengages from the first thread, and the leveling member contacts the shock absorbing mechanism to buffer vibration of the CT machine base plate; a locking member, provided with a third thread for cooperating with the first thread, the locking member being located on a side of the CT machine base plate facing away from the leveling member; The second driving assembly is used to drive the locking member to rotate; when the locking member rotates along the third direction, the third thread cooperates with the first thread, so that the locking member moves along the support mechanism in a direction away from the CT machine base plate; when the locking member rotates along the fourth direction, the third thread cooperates with the first thread, so that the locking member moves along the support mechanism in a direction close to the CT machine base plate, thereby locking the CT machine base plate between the locking member and the leveling member.
10. A rail vehicle, characterized in that: It comprises the CT examination carriage according to any one of claims 1 to 9.