A split system for safe transportation of nuclear magnetic equipment

Abstract

The utility model relates to the technical field of nuclear magnetic resonance equipment transportation, and discloses a split system for the safe transportation of nuclear magnetic resonance equipment, wherein the power supply cabinet is connected to the diesel generator through a power supply cable, and the helium pressure connector and the power connector of the helium compressor assembly are respectively connected to the helium hose and the cold head power line, and the helium hose and the cold head power line are both conductively connected to the container. The utility model is based on the first forklift frame, the second forklift frame, and the container frame as the sub-packaging platform for the diesel generator, the electric control box, and the container in turn, and can load and install the nuclear magnetic resonance equipment and the supporting electric control equipment in a split-control installation manner. On the one hand, it can disassemble and assemble various types of equipment in an orderly manner, which is convenient for subsequent daily operation and maintenance. On the other hand, it can reduce its overall dead weight, which is convenient for transfer and transportation by hoisting, lifting, etc., and has better flexibility and adaptability for on-site transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of nuclear magnetic equipment transportation, in particular to a split system for safe transportation of nuclear magnetic equipment. Background Art

[0002] Medical magnetic resonance equipment is a medical imaging device that uses the characteristics of atomic nucleus spin motion to generate signals after being excited by radio frequency pulses in an external magnetic field, detects them with detectors and inputs them into computers, and displays images on the screen after processing and conversion. As a precision instrument, magnetic resonance equipment has high requirements for power supply, ambient temperature and humidity, dust and cleanliness, etc. Since non-renewable energy liquid helium is stored in the magnetic resonance equipment, it requires uninterrupted power supply to ensure that its own cold head and auxiliary equipment helium compressor operate uninterruptedly 24 hours a day. Only when the power is on can the liquid helium inside the magnetic resonance equipment not be lost. Therefore, during the sales and transportation process, it is necessary to continuously provide the magnetic resonance equipment with the adjustments required for daily operation.

[0003] The transportation and transfer of traditional magnetic resonance equipment usually adopts air transportation in order to transfer the equipment to the designated location as quickly as possible. During the traditional transportation process, the magnetic resonance equipment lacks power supply, and the liquid helium energy inside the equipment is constantly consumed, and the economic and social benefits are low. Therefore, it is necessary to develop a set of equipment to ensure the power supply during the transportation and transfer of magnetic resonance, which is suitable for more economical land or sea transportation. Furthermore, since there are many and complicated types of electrical control equipment used to maintain the normal operation of magnetic resonance equipment, traditional integrated containers are often unable to reasonably arrange and install various types of equipment in an orderly manner, resulting in daily operation and maintenance being more cumbersome and prone to confusion. At the same time, the integrated assembly method increases the load of the transportation system, which is not convenient for lifting, transportation and transfer. To this end, a technician in this field provides a split system for the safe transportation of nuclear magnetic equipment to solve the problems raised in the above background technology. Utility Model Content

[0004] The main purpose of the utility model is to provide a split system for the safe transportation of nuclear magnetic resonance equipment, which can effectively solve the problem of inconvenience in transportation and transfer of existing magnetic resonance equipment in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a split system for safe transportation of nuclear magnetic equipment, comprising a first forklift frame, a second forklift frame, and a container frame which are arranged horizontally and relatively;

[0006] A diesel generator is arranged at the upper end of the plate frame of the first forklift frame, an electric control box is arranged inside the frame of the second forklift frame, and a container is arranged inside the frame of the container frame;

[0007] A power supply cabinet is provided on one side of the electric control box, and the power supply cabinet is connected to the diesel generator through a power supply cable;

[0008] A helium compressor assembly is installed inside the box of the electric control box, and the helium pressure connector and the power connector of the helium compressor assembly are respectively connected to the helium hose and the cold head power line, and the helium hose and the cold head power line are both conductively connected to the container;

[0009] A wire coiling rack for winding a helium hose and a cold head power cord is arranged on one side of the frame of the second forklift frame, close to the direction of the helium compressor assembly.

[0010] As a further solution of the utility model: a plurality of sets of fans are arranged and installed on one side of the box body of the electric control box, and a fin heat exchanger is installed inside the box body of the electric control box along the ventilation direction of the fan, and the fin heat exchanger is conductively connected to a water cooler for cooling the helium compressor assembly.

[0011] As a further solution of the utility model: a control cabinet is installed on the other side of the box body of the electric control box, and the cabinet door of the control cabinet is provided with a one-touch opening and closing button switch.

[0012] As a further solution of the utility model: the wire coiling rack includes an opening and closing door, a wire coiling rack for winding a helium hose is installed in the middle of the door panel of the opening and closing door, and a built-in box frame is installed inside the wire coiling rack, a conducting opening is opened at the bottom of the built-in box frame, and a wire coiling rack for winding a cold head power cord is installed inside the box body of the built-in box frame.

[0013] As a further solution of the utility model: the helium compressor assembly includes a helium compressor body, a shock-absorbing seat mechanism is arranged at the bottom of the helium compressor body, and a helium pressure joint with a U-shaped structure is installed at the helium pressure port of the helium compressor body.

[0014] As a further solution of the utility model: the shock-absorbing seat mechanism includes a supporting base and a supporting top seat which are opposite to each other up and down, and the supporting base and the supporting top seat are supported overhead by a shock-absorbing bottom bracket, and the shock-absorbing bottom bracket is annular spring steel.

[0015] As a further solution of the utility model: the control end of the diesel generator is provided with a master control switch, and the outer cover of the master control switch is covered with a switch cover, the switch cover includes a machine cover, the cover port of the machine cover is connected with an opening and closing flap, and the cover of the machine cover is connected with a stop pin opposite to the opening and closing flap.

[0016] As a further solution of the utility model: the frame frames of the chassis of the first forklift frame and the second forklift frame are both installed with shock-absorbing rubber pads.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model is based on the first forklift frame, the second forklift frame, and the container frame as the sub-packaging platforms for the diesel generator, the electric control box, and the container in sequence. The nuclear magnetic resonance equipment and the supporting electric control equipment can be loaded and installed in a split-control installation manner. On the one hand, it can arrange the various types of equipment in an orderly manner for disassembly and assembly, which is convenient for subsequent daily operation and maintenance. On the other hand, it can reduce its overall dead weight, which is convenient for transfer and transportation by hoisting, lifting, etc., and the on-site transportation is more flexible and adaptable. At the same time, it can also realize the switching of different transportation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a split system for safe transportation of nuclear magnetic equipment according to the utility model;

[0020] Figure 2 It is a right side schematic diagram of a split system for safe transportation of nuclear magnetic equipment according to the utility model;

[0021] Figure 3 This is a schematic diagram of the structure inside the electric control box in a split system for safe transportation of nuclear magnetic equipment in the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of a switch cover in a split system for safe transportation of nuclear magnetic equipment in the utility model;

[0023] Figure 5 It is a structural schematic diagram of a helium compressor assembly in a split system for safe transportation of nuclear magnetic equipment according to the utility model;

[0024] Figure 6 The utility model is a structural schematic diagram of a cable reel in a split system for safe transportation of nuclear magnetic equipment.

[0025] In the figure: 1. first forklift frame; 2. second forklift frame; 3. container frame; 4. diesel generator; 41. master control switch; 5. electric control box; 6. container; 7. power supply cable; 8. helium hose; 9. cold head power line; 10. switch cover; 101. machine cover; 102. opening and closing flap; 103. stop pin; 11. shock-absorbing rubber pad; 12. power supply cabinet; 13. fan; 14. fin heat exchanger; 15. water cooler; 16. control cabinet; 17. helium compressor assembly; 171. helium compressor body; 172. support base; 173. support top seat; 174. shock-absorbing bottom support; 175. helium pressure joint; 18. winding rack; 181. opening and closing door; 182. winding drum; 183. built-in box rack; 184. winding rack; 185. conduction opening. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Please refer to Figure 1-6 As shown, a split system for safe transportation of nuclear magnetic equipment includes a first forklift frame 1, a second forklift frame 2, and a container frame 3 which are arranged horizontally relative to each other. The frame frames of the first forklift frame 1 and the second forklift frame 2 are both installed with shock-absorbing rubber pads 11. By arranging the shock-absorbing rubber pads 11 at the bottom of the first forklift frame 1 and the second forklift frame 2, a shock-absorbing and shock-proof effect can be achieved, and shock-absorbing and buffering protection can be provided for various types of electronic control equipment.

[0030] A diesel generator 4 is arranged at the upper end of the plate frame of the first forklift frame 1, a power supply cabinet 12 is arranged on one side of the box body of the electric control box 5, and the power supply cabinet 12 is connected to the diesel generator 4 through a power supply cable 7, a master control switch 41 is arranged at the control end of the diesel generator 4, and a switch cover 10 is arranged on the outer cover of the master control switch 41, and the switch cover 10 includes a machine cover 101, and a cover port of the machine cover 101 is connected to an opening and closing flap 102, and the cover of the machine cover 101 is connected to a stop pin 103 opposite to the opening and closing flap 102, During daily power supply operation, by utilizing the switch door structure composed of the opening and closing flap 102 and the stop pin 103 in the switch cover 10, only when the opening and closing flap 102 is opened can the main control switch 41 be operated to control the operation of the diesel generator 4 to prevent misoperation. In addition, the power supply cabinet 12 can also be equipped with connectors and cables matching the mains or ship power, which can be directly connected to the mains or ship power to realize direct switching between generator power supply and mains or ship power supply, and also realize switching between land transportation and ship transportation.

[0031] An electric control box 5 is arranged inside the frame of the second forklift frame 2, a container 6 is arranged inside the frame of the container frame 3, a helium compressor assembly 17 is installed inside the box of the electric control box 5, and the helium pressure connector and the power connector of the helium compressor assembly 17 are respectively connected to the helium hose 8 and the cold head power line 9, the helium hose 8 and the cold head power line 9 are both conductively connected to the container 6, the helium compressor assembly 17 includes a helium compressor body 171, a shock absorbing seat mechanism is arranged at the bottom of the body of the helium compressor body 171, and the helium pressure end of the helium compressor body 171 is connected to the helium compressor body 171. The helium pressure connector 175 with a U-shaped structure is installed in the inlet, and the liquid helium is supplied by the helium compressor assembly 17, so as to reduce the loss of liquid helium during the transportation of the nuclear magnetic resonance equipment and maintain its daily operation during transportation. In addition, by arranging the helium pressure connector 175 with a U-shaped structure on the helium compressor assembly 17, it can play a buffering and flow-conducting role, reduce the impact performance of the liquid helium circulation, and improve the circulation stability of the daily supply of liquid helium. The use of the U-shaped connector also avoids the damage of the traditional straight helium pipe connector to the helium compressor interface due to the effect of gravity.

[0032] The shock-absorbing seat mechanism includes a supporting base 172 and a supporting top seat 173 which are opposite to each other in upper and lower directions, and the supporting base 172 and the supporting top seat 173 are supported overhead by a shock-absorbing bottom support 174, and the shock-absorbing bottom support 174 is made of annular spring steel. By utilizing the shock-absorbing seat mechanism composed of the supporting base 172, the shock-absorbing bottom support 174 and the supporting top seat 173, it can be used as a shock-absorbing platform for the helium compressor assembly 17 to reduce the mechanical vibration impact generated by the helium compressor assembly 17 during transportation.

[0033] A wire reel 18 for winding the helium hose 8 and the cold head power cord 9 is provided on one side of the frame of the second forklift frame 2 near the direction of the helium compressor assembly 17. The wire reel 18 comprises an opening and closing door 181. A wire reel 182 for winding the helium hose 8 is installed in the middle of the door panel of the opening and closing door 181, and a built-in box frame 183 is installed inside the wire reel 182. A conducting opening 185 is provided at the bottom of the built-in box frame 183, and a wire reel 184 for winding the cold head power cord 9 is installed inside the box of the built-in box frame 183. After the split transport system is transported, by winding the helium hose 8 on the wire reel 182 and the cold head power cord 9 on the wire reel 184, the combination of the helium hose 8 and the cold head power cord 9 can be reasonably and orderly wound up, which is convenient for transfer and transportation before and after use.

[0034] A plurality of sets of fans 13 are arranged and installed on one side of the body of the electric control box 5, and a fin heat exchanger 14 is installed inside the body of the electric control box 5 along the ventilation direction of the fan 13. The fin heat exchanger 14 is conductively connected to a water cooler 15 used to cool the helium compressor assembly 17. Based on the air cooling drive of the fan 13, the fin heat exchanger 14 is heat-conducted and heat-exchanged to take away the heat in the fin heat exchanger 14, and the water flowing into the fin heat exchanger 14 in the water cooler 15 is cooled to ensure that the water cooler 15 continuously cools the helium compressor assembly 17.

[0035] A control cabinet 16 is installed on the other side of the electrical control box 5, and the cabinet door of the control cabinet 16 is provided with a one-touch on / off button switch. By providing a one-touch on / off button switch on the control cabinet 16, it can be used as the master control switch of the split transport system to control the operation of each electrical control equipment and provide a stable operating environment for the nuclear magnetic resonance equipment in the container 6.

[0036] The working principle of the utility model is as follows: when using the split transport system to transport the nuclear magnetic resonance equipment, the nuclear magnetic resonance equipment is first placed inside the container 6, and then the diesel generator 4, the electric control box 5, and the container 6 loaded with the nuclear magnetic resonance equipment are lifted and placed on the corresponding transport platform in sequence by using a forklift and other equipment in a disassembly and assembly manner;

[0037] Further, after the diesel generator 4, the electric control box 5, and the container 6 loaded with the nuclear magnetic resonance equipment are assembled and installed, the power supply cable 7 in the power supply cabinet 12 is taken out and connected to the diesel generator 4. The diesel generator 4 is used as a power generation device to provide power to the power supply cabinet 12 and various electric control devices in the electric control box 5. At the same time, the helium hose 8 and the cold head power line 9 are taken out from the cable reel 18 and connected to the nuclear magnetic resonance equipment in the container 6 as a supply pipeline for the daily operation of the nuclear magnetic resonance equipment, so that it forms an integrated transportation system;

[0038] Furthermore, when transporting the nuclear magnetic resonance equipment, the operation of each electric control device can be controlled based on the one-touch on / off button switch set on the control cabinet 16. During the operation, based on the air cooling drive of the fan 13, the fin heat exchanger 14 is heat-conducted and heat-exchanged to take away the heat in the fin heat exchanger 14, and the water flowing into the fin heat exchanger 14 in the water cooler 15 is cooled and cooled to ensure that the water cooler 15 continuously cools the helium compressor assembly 17. Synchronously, based on the operation of the helium compressor assembly 17, the liquid helium and electricity required for the daily operation of the nuclear magnetic resonance equipment are supplied daily through the helium hose 8 and the cold head power line 9 to ensure the working stability of the nuclear magnetic resonance equipment during transportation;

[0039] After the nuclear magnetic resonance equipment is transported, the split transportation system can be disassembled and transported independently to improve its ability to adapt to the on-site environment before and after transportation, as well as the switching between different transportation methods.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A split system for safe transportation of nuclear magnetic equipment, characterized in that: It comprises a first forklift frame (1), a second forklift frame (2), and a container frame (3) which are arranged horizontally opposite to each other; A diesel generator (4) is arranged at the upper end of the plate frame of the first forklift frame (1), an electric control box (5) is arranged inside the frame of the second forklift frame (2), and a container (6) is arranged inside the frame of the container frame (3); A power supply cabinet (12) is provided on one side of the box body of the electric control box (5), and the power supply cabinet (12) is connected to the diesel generator (4) via a power supply cable (7); A helium compressor assembly (17) is installed inside the box of the electric control box (5), and the helium pressure connector and the power connector of the helium compressor assembly (17) are respectively connected to the helium hose (8) and the cold head power line (9), and the helium hose (8) and the cold head power line (9) are both conductively connected to the container (6); A wire coiling rack (18) for winding a helium hose (8) and a cold head power cord (9) is provided on one side of the frame of the second forklift frame (2) close to the helium compressor assembly (17).

2. A split system for safe transportation of nuclear magnetic equipment according to claim 1, characterized in that: A plurality of sets of fans (13) are arranged and installed on one side of the box body of the electric control box (5), and a fin heat exchanger (14) is installed inside the box body of the electric control box (5) along the ventilation direction of the fans (13), and the fin heat exchanger (14) is conductively connected to a water cooler (15) for cooling a helium compressor assembly (17).

3. A split system for safe transportation of nuclear magnetic equipment according to claim 1, characterized in that: A control cabinet (16) is installed on the other side of the box body of the electric control box (5), and a door of the control cabinet (16) is provided with a one-touch on / off button switch.

4. A split system for safe transportation of nuclear magnetic equipment according to claim 1, characterized in that: The wire coiling rack (18) comprises an opening and closing door (181), a wire coiling rack (182) for winding a helium hose (8) is installed in the middle of the door panel of the opening and closing door (181), and a built-in box frame (183) is installed inside the wire coiling rack (182), a conducting opening (185) is provided at the bottom of the built-in box frame (183), and a wire coiling rack (184) for winding a cold head power cord (9) is installed inside the box body of the built-in box frame (183).

5. A split system for safe transportation of nuclear magnetic equipment according to claim 1, characterized in that: The helium compressor assembly (17) comprises a helium compressor body (171), a shock-absorbing seat mechanism is arranged at the bottom of the body of the helium compressor body (171), and a helium pressure joint (175) with a U-shaped structure is installed at the helium pressure port of the helium compressor body (171).

6. A split system for safe transportation of nuclear magnetic equipment according to claim 5, characterized in that: The shock-absorbing seat mechanism comprises a supporting base (172) and a supporting top seat (173) which are opposite to each other up and down, and the supporting base (172) and the supporting top seat (173) are supported in the air by a shock-absorbing bottom bracket (174), and the shock-absorbing bottom bracket (174) is made of annular spring steel.

7. A split system for safe transportation of nuclear magnetic equipment according to claim 1, characterized in that: The control end of the diesel generator (4) is provided with a master switch (41), and the outer cover of the master switch (41) is covered with a switch cover (10), the switch cover (10) comprises a machine cover (101), a cover port of the machine cover (101) is connected to an opening and closing flap (102), and the cover of the machine cover (101) is connected to a stop pin (103) opposite to the opening and closing flap (102).

8. A split system for safe transportation of nuclear magnetic equipment according to claim 1, characterized in that: The frame frames of the first forklift frame (1) and the second forklift frame (2) are both equipped with shock-absorbing rubber pads (11).

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