Hoisting equipment of large CT (Computed Tomography) equipment and bearing monitoring system on hoisting structure

Abstract

The invention provides hoisting equipment of large CT equipment and a bearing monitoring system on a hoisting structure, and relates to the technical field of hoisting transportation. The hoisting equipment for the large CT equipment comprises a supporting bottom frame, hoisting rings are fixedly connected to the periphery of the top of the supporting bottom frame, three supporting rods are fixedly connected to the top of the supporting bottom frame, a top plate is fixedly connected to the tops of the three supporting rods, a fixed baffle is arranged on one side of the supporting bottom frame, and a separable moving assembly is arranged in the supporting bottom frame; according to the hoisting equipment for the large CT equipment, the CT equipment is placed at the top of the supporting top plate, universal wheels are arranged at the bottoms of the supporting side plates, and when the equipment is pushed to an open position by a person, the equipment slides into positioning sliding grooves formed in the inner wall of the supporting bottom frame through positioning sliding plates on one sides of the two supporting side plates; the supporting side plates and the supporting bottom frame are combined, secondary carrying of the CT equipment is avoided, and then the fixing baffles are installed, so that the supporting bottom frame and the moving assembly are more stable.

Description

Technical Field

[0001] The invention relates to a hoisting device for CT equipment, in particular to a hoisting device for large-scale CT equipment and a load-bearing monitoring system on a hoisting structure, and belongs to the technical field of hoisting transportation. Background Art

[0002] CT, or computer tomography, uses precisely collimated X-ray beams, gamma rays, ultrasound, etc., together with extremely sensitive detectors to perform cross-sectional scans one after another around a certain part of the human body. It has the characteristics of fast scanning time and clear images, and can be used to detect a variety of diseases. According to the different rays used, it can be divided into: X-ray and gamma ray CT, etc.

[0003] In the current daily installation or relocation of new medical CT equipment, depending on the installation location, it is often necessary to move the CT bed to the designated location of the hospital. The common transportation method is manual transportation or simple forklift assisted transportation. We know that CT equipment is a precision equipment with heavy weight, and the small space in the hospital makes it difficult for large equipment to enter. When the CT equipment needs to be transported upstairs, a large hoisting machine is required, but the CT equipment is inside the department and is inconvenient to move out. It cannot cooperate with the hoisting structure, which makes the hoisting of CT equipment always a problem. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The purpose of the present invention is to provide a lifting device for large CT equipment and a load-bearing monitoring system on the lifting structure in order to solve the above-mentioned problem, so as to solve the problem in the prior art that the space in the hospital is too small to allow large equipment to enter. When the CT equipment needs to be transported upstairs, a large lifting machine is required, but the CT equipment is inside the department and is inconvenient to move out, and cannot cooperate with the lifting structure.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a hoisting device for a large CT device comprises a support frame, the top of the support frame is fixedly connected with a hoisting ring on all sides, the top of the support frame is fixedly connected with three support rods, the top of the three support rods is fixedly connected with a top plate, a fixed baffle is provided on one side of the support frame, a detachable moving component is provided inside the support frame, positioning slide grooves are provided on both sides of the inner wall of the support frame, a fixed baffle is provided at one end of the opening of the support frame, and the fixed baffle is detachably fixed to the support frame;

[0008] The moving assembly comprises two supporting side plates, one side of one of the supporting side plates is fixedly connected to a docking plate, the other supporting side plate is fixedly connected to two connecting frames, the two connecting frames and the tops of the two docking plates are fixedly connected to a supporting top plate, the two docking plates extend into the inside of the two connecting frames respectively, and a locking piece is provided between the docking plate and the connecting frame;

[0009] A moving frame is provided on the top of the supporting chassis, and clamping components for fixing the equipment are provided on both sides of the inside of the moving frame, and docking components and pushing components are provided on both sides of the top of the supporting chassis.

[0010] Preferably, the moving assembly also includes two positioning slides, which are respectively fixedly connected to one side of the two supporting side plates, the positioning slides are adapted to the positioning slide grooves, and two universal wheels are fixedly connected to the bottom of the supporting side plates, and the CT equipment on the upper part of the supporting top plate is moved by the universal wheels.

[0011] Preferably, the locking member includes a plurality of fixing plates, and the plurality of fixing plates are fixedly connected to the bottom of the docking plate, and a second hydraulic telescopic rod is fixedly connected to both sides of the fixing plates, and a positioning frame is fixedly connected to one end of the second hydraulic telescopic rod, and positioning grooves compatible with the plurality of positioning frames are provided on both sides of the docking plate and the connecting frame, and the positioning frame extends through the connecting frame through the positioning groove to the inside of the docking plate, thereby ensuring that the two supporting side plates are stably combined.

[0012] Preferably, a trapezoidal screw is rotatably connected inside the support base, the trapezoidal screw passes through the top plate and is rotatably connected to the top plate, the three support rods and the trapezoidal screw all pass through the movable frame, the trapezoidal screw is connected to the movable frame via a nut pair, the support rod is slidably connected to the movable frame, a servo motor is fixedly connected to the top of the top plate, and the output end of the servo motor is fixedly connected to the trapezoidal screw.

[0013] Preferably, the clamping assembly includes two clamping plates, one side of each of the two clamping plates is rotatably connected to a threaded rod, the threaded rod passes through the mobile frame and is threadedly connected to the mobile frame, a first telescopic rod is fixedly connected between the clamping plate and the mobile frame, clamping side plates are provided on both sides of the inside of the clamping plate, and a first hydraulic telescopic rod is fixedly connected between the clamping side plates and the clamping plate to ensure the stability of the CT equipment during the lifting process.

[0014] Preferably, the pushing assembly comprises a connecting block, one side of the connecting block is fixedly connected to a mounting frame, one side of the mounting frame is fixedly connected to a third hydraulic telescopic rod, and the third hydraulic telescopic rod is fixedly connected to the outer side of the supporting frame.

[0015] Preferably, the docking assembly includes an arc frame, which is fixedly connected to the top of the connecting block, a gear ring is fixedly connected to the inner wall of the arc frame, a gear is provided inside the arc frame, the gear is meshed with the gear ring inside the arc frame, the outer side of the arc frame is slidably connected to a limit frame, one side of the gear is fixedly connected to a fixing rod, the fixing rod passes through the limit frame and is rotatably connected to the limit frame, a first motor is fixed to the outer side of the limit frame, and the output end of the first motor is fixedly connected to the fixing rod.

[0016] Preferably, the docking assembly also includes a fixed column, which is fixedly connected to the outside of one of the connecting blocks, and a limiting belt is fixedly connected to the outside of the fixed column. The limiting belt is fixedly connected to another limiting frame, and the contact ends of the two arc-shaped frames are connected, so that the limiting frame can be moved to one end of the other arc-shaped frame.

[0017] Preferably, positioning plug plates are fixedly connected on both sides of the fixed baffle, positioning limit frames are fixedly connected on both sides of the supporting chassis, the positioning plug plates pass through the positioning limit frames, and the positioning limit frames and the positioning plug plates are fixed by bolts.

[0018] A load monitoring system on a hoisting device of a large CT device, comprising:

[0019] The water balance sensor is used to detect the overall level in real time and is installed on the outside of the supporting chassis;

[0020] Central processing unit, used to process information;

[0021] The operating status analysis module is used to analyze the horizontal state during hoisting. The output end of the water balance sensor is connected to the input end of the operating status analysis module, and the output end of the operating status analysis module is connected to the input end of the central processing unit.

[0022] The buzzer and the alarm light are used to give an alarm when a large offset value appears during the hoisting process. The output end of the central processing unit is respectively connected to the input end of the buzzer and the alarm light, which is conducive to reminding personnel in real time during the hoisting process.

[0023] The present invention provides a hoisting device for a large CT device and a load-bearing monitoring system on the hoisting structure, which has the following beneficial effects:

[0024] 1. The lifting equipment of the large CT equipment is separated by two supporting side panels, which are then inserted into the lower part of the CT equipment respectively, and inserted into the connection frame through the docking plate, and the positioning frame is reinserted into the connection frame and the docking plate, so that the two supporting side panels are combined, and the CT equipment is supported by two supporting top plates, and then the jack is withdrawn to place the CT equipment on the top of the supporting top plate. Universal wheels are provided at the bottom of the supporting side panels. Personnel push the equipment, and when it is pushed to an open position, the positioning slide plates on one side of the two supporting side panels slide into the positioning slide grooves provided on the inner wall of the supporting bottom frame, so that the supporting side panels are combined with the supporting bottom frame, avoiding secondary handling of the CT equipment, and then installing the fixed baffle to make the supporting bottom frame and the mobile assembly more stable.

[0025] 2. The lifting equipment of the large CT equipment drives the trapezoidal screw to rotate through the output end of the servo motor, and then the trapezoidal screw drives the moving frame connected to the outside through the nut pair to descend, so that it moves to the outside of the CT equipment, and then the threaded rod is manually rotated. Since the threaded rod is threadedly connected to the moving frame, the moving frame and the clamping plate rotate, and then the threaded rod pushes the clamping plate to move close to the outside of the CT equipment, and the CT equipment is clamped and fixed by two clamping plates, and then the first hydraulic telescopic rods on both sides of the clamping plate are started to push the clamping side plates, so that the clamping side plates fix the other two sides of the CT equipment, thereby ensuring the stability of the CT equipment during lifting.

[0026] 3. The hoisting equipment of the large CT equipment starts the first motor on the limit frame to make the first motor drive the fixed rod to rotate. When the fixed rod rotates, it drives the fixedly connected gear to rotate. Since the gear is meshed with the gear ring inside the arc frame, the limit frame is driven to move from one end of the arc frame to the other end of the arc frame, and a limit belt is fixedly connected to the outside of the limit frame, so that the limit belt passes through the CT equipment, so that the limit belt further fixes the CT equipment, thereby improving the overall stability, and the external crane hoists and transports the supporting frame through multiple hoisting rings.

[0027] 4. The load monitoring system on the hoisting equipment of the large CT equipment monitors the horizontality of the supporting frame during hoisting through a horizontal balance sensor. The monitoring data is transmitted to the operation status analysis module. When the operation status analysis module analyzes the data, when the horizontal tilt value is exceeded, the signal is sent to the central processing unit, and then the central processing unit controls the buzzer and alarm light to give an alarm prompt to avoid accidents and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2It is a schematic diagram of the fixed baffle structure of the present invention;

[0030] Figure 3 This is a schematic diagram of the positioning chute structure of the present invention;

[0031] Figure 4 This is a schematic diagram of the supporting side plate structure of the present invention;

[0032] Figure 5 This is a schematic diagram of the structure of the mobile assembly of the present invention;

[0033] Figure 6 It is a schematic diagram of the separation structure of two supporting side plates of the present invention;

[0034] Figure 7 This is a schematic diagram of the supporting chassis structure of the present invention;

[0035] Figure 8 It is a schematic diagram of the structure of the limiting belt of the present invention;

[0036] Fig. 9 This is a schematic diagram of the arc frame structure of the present invention;

[0037] Fig.10 It is a schematic diagram of the limit frame structure of the present invention;

[0038] Fig.11 It is a schematic diagram of the structure of the clamping assembly of the present invention;

[0039] Fig.12 For the present invention Figure 6 A schematic diagram of the enlarged structure of part A;

[0040] Fig.13 It is a flow chart of the load monitoring system of the present invention.

[0041] In the figure: 1, supporting chassis; 2, fixed baffle; 201, positioning limit frame; 202, positioning plug plate; 3, supporting rod; 4, top plate; 5, moving frame; 501, threaded rod; 502, first telescopic rod; 503, clamping plate; 504, clamping side plate; 505, first hydraulic telescopic rod; 6, trapezoidal screw; 7, moving assembly; 701, supporting side plate; 702, connecting frame; 703, docking plate; 704, supporting top plate; 705, positioning slide plate; 706, universal wheel; 707, fixing plate; 70 8. Second hydraulic telescopic rod; 709. Positioning frame; 8. Positioning slide; 9. Docking assembly; 901. Arc frame; 902. Gear ring; 903. Limiting frame; 904. Gear; 905. Fixed column; 906. Limiting belt; 907. First motor; 10. Pushing assembly; 101. Connecting block; 102. Mounting frame; 103. Third hydraulic telescopic rod; 11. Lifting ring; 13. Horizontal balance sensor; 14. Central processing unit; 15. Operation status analysis module; 16. Buzzer; 17. Alarm light. DETAILED DESCRIPTION

[0042] The embodiment of the present invention provides a hoisting device for a large CT device and a load-bearing monitoring system on the hoisting structure.

[0043] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13 , including a hoisting device for a large CT device, including a supporting frame 1, the top of the supporting frame 1 is fixedly connected with a hoisting ring 11 on all sides, the top of the supporting frame 1 is fixedly connected with three supporting rods 3, the tops of the three supporting rods 3 are fixedly connected with a top plate 4, a fixed baffle 2 is provided on one side of the supporting frame 1, a detachable moving component 7 is provided inside the supporting frame 1, positioning slide grooves 8 are provided on both sides of the inner wall of the supporting frame 1, a fixed baffle 2 is provided at one end of the opening of the supporting frame 1, and the fixed baffle 2 is detachably fixed to the supporting frame 1;

[0044] The moving assembly 7 includes two supporting side plates 701, one side of one supporting side plate 701 is fixedly connected to a docking plate 703, and the other supporting side plate 701 is fixedly connected to two connecting frames 702, and the tops of the two connecting frames 702 and the two docking plates 703 are fixedly connected to a supporting top plate 704, and the two docking plates 703 extend into the inside of the two connecting frames 702 respectively, and a locking piece is provided between the docking plate 703 and the connecting frame 702;

[0045] A moving frame 5 is provided on the top of the supporting base frame 1 , and clamping components for fixing the device are provided on both sides of the inside of the moving frame 5 . A docking component 9 and a pushing component 10 are provided on both sides of the top of the supporting base frame 1 .

[0046] Both sides of the fixed baffle 2 are fixedly connected with positioning plug plates 202, and both sides of the supporting base frame 1 are fixedly connected with positioning limit frames 201. The positioning plug plates 202 pass through the positioning limit frames 201, and the positioning limit frames 201 and the positioning plug plates 202 are fixed by bolts.

[0047] The moving assembly 7 also includes two positioning slides 705, which are respectively fixedly connected to one side of the two supporting side plates 701, and the positioning slides 705 are adapted to the positioning slide grooves 8. Two universal wheels 706 are fixedly connected to the bottom of the supporting side plates 701, and the CT equipment on the upper part of the supporting top plate 704 is moved by the universal wheels 706. The locking member includes a plurality of fixed plates 707, and the plurality of fixed plates 707 are fixedly connected to the bottom of the docking plate 703. The second hydraulic telescopic rod 708 is fixedly connected to both sides of the fixed plates 707, and a positioning frame 709 is fixedly connected to one end of the second hydraulic telescopic rod 708. Positioning grooves adapted to the plurality of positioning frames 709 are provided on both sides of the docking plate 703 and the connecting frame 702. The positioning frame 709 passes through the connecting frame 702 through the positioning grooves and extends to the inside of the docking plate 703, so as to ensure the stable combination of the two supporting side plates 701.

[0048] Specifically, when it is necessary to hoist and transport a large CT device in a hospital, since the space inside the hospital is small and a large crane cannot enter, multiple jacks are inserted into the lower part of the CT device to lift it up to a certain height. At this time, the mobile assembly 7 is separated from the supporting base frame 1, and the bolts of the positioning plug plates 202 and the positioning limit frames 201 on both sides of the fixed baffle 2 are removed to remove the mobile assembly 7 from the supporting base frame 1. Then, the second hydraulic telescopic rod 708 at the bottom of the connecting frame 702 is started to push the positioning frame 709 to move. When the positioning frame 709 moves and exits from the positioning grooves of the connecting frame 702 and the docking plate 703, the two supporting side plates 701 are separated and then inserted into the lower part of the CT device respectively. The part is inserted into the connection frame 702 through the docking plate 703, and the positioning frame 709 is reinserted into the connection frame 702 and the docking plate 703, so that the two supporting side plates 701 are combined, and the CT equipment is supported by the two supporting top plates 704. By withdrawing the jack, the CT equipment is placed on the top of the supporting top plate 704. Universal wheels 706 are provided at the bottom of the supporting side plates 701. People push the equipment. When it is pushed to an open position, the positioning slide plates 705 on one side of the two supporting side plates 701 slide into the positioning slide grooves 8 provided on the inner wall of the supporting base frame 1, so that the supporting side plates 701 are combined with the supporting base frame 1 to avoid secondary transportation of the CT equipment. Then, by installing the fixed baffle plate 2, the supporting base frame 1 and the moving component 7 are more stable.

[0049] Please refer again Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Fig.11, the support frame 1 is internally rotatably connected with a trapezoidal screw 6, which penetrates the top plate 4 and is rotatably connected with the top plate 4, the three support rods 3 and the trapezoidal screw 6 all penetrate the moving frame 5, the trapezoidal screw 6 is connected with the moving frame 5 through a nut pair, the support rod 3 is slidably connected with the moving frame 5, the top of the top plate 4 is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with the trapezoidal screw 6. The clamping assembly includes two clamping plates 503, one side of the two clamping plates 503 is rotatably connected with a threaded rod 501, the threaded rod 501 penetrates the moving frame 5 and is threadedly connected with the moving frame 5, a first telescopic rod 502 is fixedly connected between the clamping plate 503 and the moving frame 5, both sides of the clamping plate 503 are provided with clamping side plates 504, and a first hydraulic telescopic rod 505 is fixedly connected between the clamping side plates 504 and the clamping plate 503 to ensure the stability of the CT equipment during the hoisting process.

[0050] Specifically, by starting the servo motor on the top of the top plate 4, the output end of the servo motor drives the trapezoidal screw 6 to rotate, and then the trapezoidal screw 6 drives the mobile frame 5 connected to the outside through the nut pair to descend, so that it moves to the outside of the CT device, and then the threaded rod 501 is manually rotated. Since the threaded rod 501 is threadedly connected to the mobile frame 5, the mobile frame 5 and the clamping plate 503 rotate, and then the threaded rod 501 pushes the clamping plate 503 to move close to the outside of the CT device, and the CT device is clamped and fixed by the two clamping plates 503, and then the first hydraulic telescopic rod 505 on both sides of the clamping plate 503 is started, so that the first hydraulic telescopic rod 505 pushes the clamping side plate 504, so that the clamping side plate 504 fixes the other two sides of the CT device, thereby ensuring the stability of the CT device during hoisting.

[0051] Please refer again Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8 , Fig. 9 , Fig.10 and Fig.11The pushing assembly 10 includes a connecting block 101, a mounting frame 102 is fixedly connected to one side of the connecting block 101, a third hydraulic telescopic rod 103 is fixedly connected to one side of the mounting frame 102, and the third hydraulic telescopic rod 103 is fixedly connected to the outer side of the supporting chassis 1. The docking assembly 9 includes an arc frame 901, the arc frame 901 is fixedly connected to the top of the connecting block 101, a gear ring 902 is fixedly connected to the inner wall of the arc frame 901, a gear 904 is provided inside the arc frame 901, the gear 904 is meshedly connected to the gear ring 902 inside the arc frame 901, the outer side of the arc frame 901 is slidably connected to the limit frame 903, one side of the gear 904 is fixedly connected to a fixing rod, the fixing rod passes through the limit frame 903 and is rotatably connected to the limit frame 903, a first motor 907 is fixed to the outer side of the limit frame 903, and the output end of the first motor 907 is fixedly connected to the fixing rod. The docking assembly 9 also includes a fixed column 905, which is fixedly connected to the outside of one of the connecting blocks 101. The outside of the fixed column 905 is fixedly connected to a limiting belt 906. The limiting belt 906 is fixedly connected to another limiting frame 903. The contact ends of the two arc-shaped frames 901 are connected, so that the limiting frame 903 can be moved to one end of the other arc-shaped frame 901.

[0052] Specifically, and in order to further ensure the stability of the CT device, by starting the third hydraulic telescopic rods 103 on both sides of the support frame 1, the third hydraulic telescopic rods 103 drive the mounting frame 102 to move, and then the connecting block 101 moves, so that the arc frame 901 on the top of the connecting block 101 moves, so that the adjacent ends of the two arc frames 901 are connected, and then by starting the first motor 907 on the limit frame 903, the first motor 907 drives the fixed rod to rotate, and when the fixed rod rotates, the fixedly connected gear 904 is driven to rotate. Since the gear 904 is meshed and connected with the gear ring 902 inside the arc frame 901, the limit frame 903 is driven to move from one end of the arc frame 901 to the other end of the arc frame 901, and the limit belt 906 is fixedly connected to the outside of the limit frame 903, so that the limit belt 906 passes through the CT device, so that the limit belt 906 further fixes the CT device, thereby improving the overall stability, and the external crane lifts and transports the support frame 1 through multiple lifting rings 11.

[0053] Please refer again Fig.13 , the load monitoring system on the hoisting equipment of large CT equipment includes:

[0054] A water balance sensor 13, used for real-time detection of the overall level, installed on the outside of the supporting frame 1;

[0055] A central processing unit 14, for processing information;

[0056] The operation status analysis module 15 is used to analyze the horizontal state during hoisting. The output end of the water balance sensor 13 is connected to the input end of the operation status analysis module 15 , and the output end of the operation status analysis module 15 is connected to the input end of the central processor 14 .

[0057] The buzzer 16 and the alarm light 17 are used to give an alarm when a large offset value appears during the hoisting process. The output end of the central processor 14 is connected to the input end of the buzzer 16 and the alarm light 17 respectively, which is conducive to reminding personnel in real time during the hoisting process.

[0058] Specifically, during the hoisting process, the horizontality of the supporting base frame 1 in the hoisting is monitored by the horizontal balance sensor 13, and the monitored data is transmitted to the operation status analysis module 15. When the operation status analysis module 15 analyzes the data, when the horizontal inclination value is exceeded, the signal is sent to the central processing unit 14, and then the central processing unit 14 controls the buzzer 16 and the alarm light 17 to give an alarm prompt to avoid accidents and improve safety.

[0059] Working principle: insert multiple jacks into the lower part of the CT device to lift it up to a certain height, then separate the mobile assembly 7 from the supporting frame 1, remove the bolts of the positioning plug plates 202 and the positioning limit frame 201 on both sides of the fixed baffle 2, take the mobile assembly 7 out of the supporting frame 1, and then start the second hydraulic telescopic rod 708 at the bottom of the connecting frame 702 to make the second hydraulic telescopic rod 708 push the positioning frame 709 to move, when the positioning frame 709 moves out of the positioning grooves of the connecting frame 702 and the docking plate 703, the two supporting side plates 701 are separated, and then they are respectively inserted into the CT device. The lower part is inserted into the connection frame 702 through the docking plate 703, and the positioning frame 709 is reinserted into the connection frame 702 and the docking plate 703, so that the two supporting side plates 701 are combined, and the CT equipment is supported by the two supporting top plates 704, and then the jack is withdrawn to place the CT equipment on the top of the supporting top plate 704. Universal wheels 706 are provided at the bottom of the supporting side plates 701. When the equipment is pushed to an open position, the positioning slide plates 705 on one side of the two supporting side plates 701 slide into the positioning slide grooves 8 provided on the inner wall of the supporting bottom frame 1, so that the supporting side plates 701 are combined with the supporting bottom frame 1;

[0060] By starting the servo motor on the top of the top plate 4, the output end of the servo motor drives the trapezoidal screw 6 to rotate, and then the trapezoidal screw 6 drives the moving frame 5 connected to the outside through the nut pair to descend, so that it moves to the outside of the CT device, and then the threaded rod 501 is manually rotated. Since the threaded rod 501 is threadedly connected with the moving frame 5, the moving frame 5 and the clamping plate 503 rotate, and then the threaded rod 501 pushes the clamping plate 503 to move close to the outside of the CT device, and the CT device is clamped and fixed by the two clamping plates 503, and then the first hydraulic telescopic rods 505 on both sides of the clamping plate 503 are started, so that the first hydraulic telescopic rods 505 push the clamping side plates 504, so that the clamping side plates 504 fix the other two sides of the CT device;

[0061] During the hoisting process, the horizontality of the supporting base frame 1 in the hoisting is monitored by the horizontal balance sensor 13, and the monitored data is transmitted to the operation status analysis module 15. When the operation status analysis module 15 analyzes the data, when the horizontal inclination value is exceeded, the signal is sent to the central processing unit 14, and then the central processing unit 14 controls the buzzer 16 and the alarm light 17 to give an alarm prompt to avoid accidents and improve safety.

[0062] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A hoisting device for a large CT device, characterized in that: The invention comprises a support frame (1), wherein the top of the support frame (1) is fixedly connected with a lifting ring (11) on all four sides, the top of the support frame (1) is fixedly connected with three support rods (3), the tops of the three support rods (3) are fixedly connected with a top plate (4), one side of the support frame (1) is provided with a fixed baffle (2), the inside of the support frame (1) is provided with a detachable moving component (7), both sides of the inner wall of the support frame (1) are provided with positioning slide grooves (8), and one end of the opening of the support frame (1) is provided with a fixed baffle (2), and the fixed baffle (2) and the support frame (1) are detachably fixed; The moving assembly (7) comprises two supporting side plates (701), one side of one of the supporting side plates (701) is fixedly connected to a docking plate (703), the other supporting side plate (701) is fixedly connected to two connecting frames (702), the tops of the two connecting frames (702) and the two docking plates (703) are fixedly connected to supporting top plates (704), the two docking plates (703) extend into the interior of the two connecting frames (702) respectively, and a locking piece is provided between the docking plate (703) and the connecting frame (702); A movable frame (5) is provided on the top of the supporting base frame (1), and clamping components for fixing the device are provided on both sides of the inside of the movable frame (5), and docking components (9) and pushing components (10) are provided on both sides of the top of the supporting base frame (1).

2. The hoisting device for large-scale CT equipment according to claim 1, characterized in that: The moving assembly (7) further comprises two positioning slides (705), wherein the two positioning slides (705) are respectively fixedly connected to one side of two supporting side plates (701), the positioning slides (705) are adapted to the positioning slide grooves (8), and two universal wheels (706) are fixedly connected to the bottom of the supporting side plates (701).

3. The hoisting device for large-scale CT equipment according to claim 2, characterized in that: The locking member comprises a plurality of fixing plates (707), wherein the plurality of fixing plates (707) are fixedly connected to the bottom of the docking plate (703), and a second hydraulic telescopic rod (708) is fixedly connected to both sides of the fixing plate (707), and a positioning frame (709) is fixedly connected to one end of the second hydraulic telescopic rod (708), and positioning grooves adapted to the plurality of positioning frames (709) are provided on both sides of the docking plate (703) and the connecting frame (702), and the positioning frame (709) passes through the connecting frame (702) through the positioning groove and extends to the interior of the docking plate (703).

4. The hoisting device for large-scale CT equipment according to claim 1, characterized in that: The support base frame (1) is internally rotatably connected with a trapezoidal lead screw (6), the trapezoidal lead screw (6) penetrates the top plate (4) and is rotatably connected to the top plate (4), the three support rods (3) and the trapezoidal lead screw (6) all penetrate the movable frame (5), the trapezoidal lead screw (6) is connected to the movable frame (5) via a nut pair, the support rod (3) is slidably connected to the movable frame (5), a servo motor is fixedly connected to the top of the top plate (4), and the output end of the servo motor is fixedly connected to the trapezoidal lead screw (6).

5. The hoisting device for large-scale CT equipment according to claim 4, characterized in that: The clamping assembly comprises two clamping plates (503), one side of each of the two clamping plates (503) is rotatably connected to a threaded rod (501), the threaded rod (501) passes through the mobile frame (5) and is threadedly connected to the mobile frame (5), a first telescopic rod (502) is fixedly connected between the clamping plate (503) and the mobile frame (5), clamping side plates (504) are provided on both sides of the inside of the clamping plate (503), and a first hydraulic telescopic rod (505) is fixedly connected between the clamping side plate (504) and the clamping plate (503).

6. The hoisting device for large-scale CT equipment according to claim 1, characterized in that: The pushing assembly (10) comprises a connecting block (101), one side of the connecting block (101) is fixedly connected to a mounting frame (102), one side of the mounting frame (102) is fixedly connected to a third hydraulic telescopic rod (103), and the third hydraulic telescopic rod (103) is fixedly connected to the outer side of the supporting base frame (1).

7. The hoisting device for large-scale CT equipment according to claim 6, characterized in that: The docking assembly (9) comprises an arc frame (901), wherein the arc frame (901) is fixedly connected to the top of the connection block (101), a gear ring (902) is fixedly connected to the inner wall of the arc frame (901), a gear (904) is provided inside the arc frame (901), the gear (904) is meshedly connected with the gear ring (902) inside the arc frame (901), the outer side of the arc frame (901) is slidably connected to a limit frame (903), one side of the gear (904) is fixedly connected to a fixing rod, the fixing rod passes through the limit frame (903) and is rotatably connected to the limit frame (903), a first motor (907) is fixedly connected to the outer side of the limit frame (903), and an output end of the first motor (907) is fixedly connected to the fixing rod.

8. The hoisting device for large-scale CT equipment according to claim 7, characterized in that: The docking assembly (9) further comprises a fixing column (905), wherein the fixing column (905) is fixedly connected to the outside of one of the connection blocks (101), a limiting belt (906) is fixedly connected to the outside of the fixing column (905), the limiting belt (906) is fixedly connected to another limiting frame (903), and the contact ends of the two arc-shaped frames (901) are connected.

9. The hoisting device for large-scale CT equipment according to claim 1, characterized in that: Both sides of the fixed baffle (2) are fixedly connected with positioning plug plates (202), and both sides of the supporting base frame (1) are fixedly connected with positioning limit frames (201), the positioning plug plates (202) pass through the positioning limit frames (201), and the positioning limit frames (201) and the positioning plug plates (202) are fixed by bolts.

10. A load monitoring system on a hoisting device of a large CT device, applicable to a hoisting device of a large CT device as claimed in any one of claims 1 to 9, characterized in that: include: A water balance sensor (13), used for real-time detection of the overall level, installed on the outside of the supporting frame (1); A central processing unit (14), for processing information; An operation status analysis module (15) is used to analyze the horizontal state during hoisting, the output end of the water balance sensor (13) is connected to the input end of the operation status analysis module (15), and the output end of the operation status analysis module (15) is connected to the input end of the central processing unit (14); The buzzer (16) and the alarm light (17) are used to give an alarm when a large offset value occurs during the lifting process. The output end of the central processor (14) is connected to the input end of the buzzer (16) and the alarm light (17) respectively.

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