Hoisting equipment for large CT equipment and load monitoring system on the hoisting structure
By designing the lifting equipment and load-bearing monitoring system for large CT equipment, the problem of transporting CT equipment in a small space was solved, the stable lifting and safe transportation of the equipment were achieved, and the safety and stability of the transportation process were ensured.
Patent Information
- Application Number
- CN202411720982.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2044-11-28
AI Technical Summary
In the confined space of a hospital, existing technologies make it difficult to safely and stably move large CT equipment out of the department and transport it upstairs, especially due to the difficulty in coordinating with the lifting structure.
A lifting device for large-scale CT equipment was designed, including a support frame, a mobile component, a clamping component, and a load monitoring system. Through the combination of the support frame and the CT equipment, and the cooperation of a servo motor-driven trapezoidal screw and a hydraulic telescopic rod, stable lifting of the equipment is achieved, and safety is ensured by a monitoring system of a water balance sensor and a central processing unit.
It achieves stable transportation of large CT equipment in a small space, avoids secondary handling, improves the safety and stability of the lifting process, and ensures the integrity of the equipment during transportation.
Smart Images

Figure CN119551548B_ABST
Abstract
Description
Technical Field
[0001] The present 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 the hoisting structure, belonging to the technical field of hoisting and transportation. Background Art
[0002] CT, or computed tomography, uses precisely collimated X-ray beams, gamma rays, ultrasound, etc., together with highly sensitive detectors to perform cross-sectional scans around a certain part of the human body one by one. 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.
[0003] In today's daily medical CT equipment installation or relocation, 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 and is heavy, and the space in some parts of the hospital is small, which makes it difficult for large equipment to enter. When the CT equipment needs to be transported upstairs, a large hoist is required. However, 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 problems solved
[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 problems, so as to solve the problem in the prior art that the space in the hospital is too small to accommodate large equipment. 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] (2) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a hoisting device for large-scale CT equipment includes a support base, the top of the support base is fixedly connected to a hoisting ring on all four sides, the top of the support base is fixedly connected to three support rods, the tops of the three support rods are fixedly connected to a top plate, a fixed baffle is provided on one side of the support base, a detachable moving component is provided inside the support base, positioning slots are provided on both sides of the inner wall of the support base, a fixed baffle is provided at one end of the opening of the support base, and the fixed baffle is detachably fixed to the support base;
[0008] The moving assembly includes two supporting side plates, one side of which is fixedly connected to a docking plate, and 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 interior of the two connecting frames respectively, and a locking piece is provided between the docking plate and the connecting frame.
[0009] A movable frame is provided on the top of the supporting chassis. Clamping components for fixing the equipment are provided on both sides of the interior of the movable frame. A docking component and a pushing component 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, and the positioning slides are adapted to the positioning slide grooves. 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. A second hydraulic telescopic rod is fixedly connected to both sides of the fixing plate, and a positioning frame is fixedly connected to one end of the second hydraulic telescopic rod. Positioning grooves compatible with the plurality of positioning frames are provided on both sides of the docking plate and the connecting frame. The positioning frame extends through the connecting frame through the positioning groove to the inside of the docking plate to ensure 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 through 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 includes 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 base frame.
[0015] Preferably, the docking assembly includes an arc-shaped 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-shaped frame, a gear is provided inside the arc-shaped frame, the gear is meshed with the gear ring inside the arc-shaped frame, the outer side of the arc-shaped frame is slidingly connected to a limit frame, one side of the gear is fixedly connected to a fixed rod, the fixed rod passes through the limit frame and is rotatably connected to the limit frame, a first motor is fixed to the outside of the limit frame, and the output end of the first motor is fixedly connected to the fixed rod.
[0016] Preferably, the docking assembly also includes a fixed column, which is fixedly connected to the outside of one of the connecting blocks. The outside of the fixed column is fixedly connected to a limiting belt, and the limiting belt is fixedly connected to another limiting frame. 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 for 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 frame;
[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 horizontal 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 occurs during the hoisting process. The output end of the central processing unit is connected to the input end of the buzzer and the alarm light respectively, which is conducive to reminding personnel in real time during the hoisting process.
[0023] The present invention provides a hoisting device for large-scale CT equipment 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 connecting frame through the docking plate. The positioning frame is then reinserted into the connecting frame and the docking plate, so that the two supporting side panels are combined, and the CT equipment is supported by two supporting top panels. The jack is then withdrawn to place the CT equipment on the top of the supporting top panel. Universal wheels are provided at the bottom of the supporting side panels. Personnel push the equipment. When it is pushed to an open position, the positioning slides on one side of the two supporting side panels slide into the positioning slots provided on the inner wall of the supporting base frame, so that the supporting side panels and the supporting base frame are combined, avoiding the secondary handling of the CT equipment. The fixed baffle is then installed to make the supporting base frame and the mobile assembly more stable.
[0025] 2. The hoisting 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 mobile frame connected to the outside through the nut pair to descend, so that it moves to the outside of the CT equipment. Then, by manually rotating the threaded rod, the threaded rod is threadedly connected to the mobile frame, and the mobile frame and the clamping plate rotate. 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 the two clamping plates. Then, by activating the first hydraulic telescopic rods on both sides of the clamping plate, the first hydraulic telescopic rods 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 hoisting.
[0026] 3. The hoisting equipment of the large CT equipment starts the first motor on the limit frame, so that the first motor drives the fixed rod to rotate. When the fixed rod rotates, the fixedly connected gear is driven to rotate. Since the gear is engaged with the gear ring inside the arc frame, the limit frame is driven to move from one end of one 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. The external crane lifts and transports the support frame through multiple lifting rings.
[0027] 4. The load monitoring system on the hoisting equipment of the large CT equipment monitors the horizontality of the supporting base 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, if the horizontal tilt value is exceeded, the signal is sent to the central processing unit, and the central processing unit controls the buzzer and alarm light to issue 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 2This 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 component of the present invention;
[0033] Figure 6 This is a schematic diagram of the separation structure of two supporting side panels of the present invention;
[0034] Figure 7 This is a schematic diagram of the supporting chassis structure of the present invention;
[0035] Figure 8 Schematic diagram of the limiting belt structure of the present invention;
[0036] Figure 9 This is a schematic diagram of the arc frame structure of the present invention;
[0037] Figure 10 This is a schematic diagram of the limit frame structure of the present invention;
[0038] Figure 11 This is a schematic diagram of the structure of the clamping assembly of the present invention;
[0039] Figure 12 For the present invention Figure 6 A schematic diagram of the enlarged structure of part A;
[0040] Figure 13 It is a flow chart of the load monitoring system of the present invention.
[0041] In the figure: 1, supporting frame; 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. Ring gear; 903. Limiting frame; 904. Gear; 905. Fixing 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 embodiments of the present invention provide 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 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 and Figure 13 , including a hoisting device for large-scale CT equipment, including a supporting base frame 1, the top of the supporting base frame 1 is fixedly connected with a hoisting ring 11 on all sides, the top of the supporting base 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, a fixed baffle 2 is provided on one side of the supporting base frame 1, a detachable moving component 7 is provided inside the supporting base frame 1, positioning slide grooves 8 are provided on both sides of the inner wall of the supporting base frame 1, a fixed baffle 2 is provided at one end of the opening of the supporting base frame 1, and the fixed baffle 2 is detachably fixed to the supporting base frame 1;
[0044] The moving assembly 7 includes two supporting side plates 701, one side of which is fixedly connected to a docking plate 703, and 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 a supporting top plate 704. The two docking plates 703 extend into the interior of the two connecting frames 702 respectively, and a locking member is provided between the docking plates 703 and the connecting frames 702.
[0045] A mobile frame 5 is provided on the top of the supporting chassis 1 , and clamping components for fixing the equipment are provided on both sides of the inside of the mobile frame 5 . A docking component 9 and a pushing component 10 are provided on both sides of the top of the supporting chassis 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. The positioning slides 705 are adapted to the positioning slots 8. Two universal wheels 706 are fixedly connected to the bottom of the supporting side plates 701, and the universal wheels 706 are used to move the CT equipment above the supporting top plate 704. The locking member includes multiple fixed plates 707, each of which is fixedly connected to the bottom of the docking plate 703. Second hydraulic telescopic rods 708 are fixedly connected to both sides of the fixed plates 707. One end of the second hydraulic telescopic rod 708 is fixedly connected to a positioning frame 709. Positioning slots that adapt to the multiple positioning frames 709 are defined on both sides of the docking plate 703 and the connecting frame 702. The positioning frames 709 extend through the positioning slots through the connecting frame 702 into the interior of the docking plate 703, ensuring a stable combination of the two supporting side plates 701.
[0048] Specifically, when a large CT device in a hospital needs to be hoisted and transported, 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 activated to 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 inserted into the lower part of the CT device respectively. The part is inserted into the connecting frame 702 through the docking plate 703, and the positioning frame 709 is reinserted into the connecting 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. After that, the jack is withdrawn, and 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 slides 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, avoiding the secondary transportation of the CT equipment, and then the fixed baffle 2 is installed to make the supporting base frame 1 and the moving component 7 more stable.
[0049] Please refer again Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 11The support base frame 1 is internally rotatably connected to a trapezoidal screw 6, which passes through the top plate 4 and is rotatably connected to the top plate 4. The three support rods 3 and the trapezoidal screw 6 all pass through the mobile frame 5. The trapezoidal screw 6 and the mobile frame 5 are connected by a nut pair. The support rod 3 is slidably connected to the mobile 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 screw 6. The clamping assembly includes two clamping plates 503, each of which is rotatably connected to a threaded rod 501 on one side. 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 clamping plate 503. 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 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, 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 、 Figure 9 、 Figure 10 and Figure 11The pushing assembly 10 includes a connecting block 101, one side of which is fixedly connected to a mounting bracket 102, one side of which 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. The docking assembly 9 includes an arc-shaped frame 901, which 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-shaped frame 901, a gear 904 is provided inside the arc-shaped frame 901, the gear 904 is meshed with the gear ring 902 inside the arc-shaped frame 901, the outer side of the arc-shaped 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 equipment, the third hydraulic telescopic rods 103 on both sides of the support base 1 are activated, so that 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. Then, the first motor 907 on the limit frame 903 is activated, so that the first motor 907 drives the fixed rod to rotate. When the fixed rod rotates, the fixedly connected gear 904 rotates. Since the gear 904 is meshed with the ring gear 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. A limit belt 906 is fixedly connected to the outside of the limit frame 903, so that the limit belt 906 passes through the CT equipment, so that the limit belt 906 further fixes the CT equipment, thereby improving the overall stability. The support base 1 is hoisted and transported by an external crane through multiple hoisting rings 11.
[0053] Please refer again Figure 13 The load monitoring system on the hoisting equipment of large CT equipment includes:
[0054] The water balance sensor 13 is used to detect the overall level in real time and is installed on the outside of the supporting frame 1;
[0055] a central processing unit 14 for processing information;
[0056] The operating status analysis module 15 is used to analyze the horizontal state during hoisting. The output end of the horizontal balance sensor 13 is connected to the input end of the operating status analysis module 15 , and the output end of the operating status analysis module 15 is connected to the input end of the central processing unit 14 .
[0057] 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 processing unit 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 lifting process.
[0058] Specifically, during the hoisting process, the horizontality of the supporting base frame 1 during 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 tilt 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 issue an alarm prompt to avoid accidents and improve safety.
[0059] Working principle: 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 component 7 is separated from the supporting base frame 1. The bolts of the positioning plug plates 202 and the positioning limit frame 201 on both sides of the fixed baffle 2 are removed to remove the mobile component 7 from the supporting base frame 1. Then, the second hydraulic telescopic rod 708 at the bottom of the connecting frame 702 is activated to push the positioning frame 709 to move. When the positioning frame 709 moves out of the positioning groove of the connecting frame 702 and the docking plate 703, the two supporting side plates 701 are separated and then inserted into the CT device respectively. At the lower part, the docking plate 703 is inserted into the connection frame 702, 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. Then, 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. When a person pushes the equipment to an open position, the positioning slides 705 on one side of the two supporting side plates 701 slide into the positioning slots 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;
[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 mobile frame 5 connected to the outside through the nut pair to descend, so that it moves to the outside of the CT device. Then, by manually rotating the threaded rod 501, 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. 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 during 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 tilt 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 issue an alarm prompt to avoid accidents and improve safety.
[0062] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A hoisting device for a large CT device, characterized in that: The invention comprises a support base (1), wherein the top of the support base (1) is fixedly connected with a lifting ring (11) on all four sides, the top of the support base (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), a fixed baffle (2) is provided on one side of the support base (1), a detachable moving component (7) is provided inside the support base (1), positioning grooves (8) are provided on both sides of the inner wall of the support base (1), a fixed baffle (2) is provided at one end of the opening of the support base (1), and the fixed baffle (2) is detachably fixed to the support base (1); The moving assembly (7) comprises two supporting side plates (701), wherein one side of one of the supporting side plates (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 interiors of the two connecting frames (702), respectively, and a locking member is provided between the docking plate (703) and the connecting frames (702); A movable frame (5) is provided on the top of the supporting base frame (1), and clamping components for fixing the equipment are provided on both sides of the inside of the movable frame (5). Docking assembly (9) and pushing assembly (10); The moving assembly (7) further comprises two positioning slides (705), the two positioning slides (705) being fixedly connected to one side of the two supporting side plates (701), respectively, the positioning slides (705) being adapted to the positioning chute (8), and the bottom of the supporting side plates (701) being fixedly connected to two universal wheels (706); 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); 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 meshed and connected with 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 fixed rod, the fixed 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 fixed rod; The docking assembly (9) further comprises a fixed column (905), wherein the fixed 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 fixed column (905), and 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.
2. The hoisting device for large-scale CT equipment according to claim 1, 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).
3. The hoisting device for large-scale CT equipment according to claim 1, characterized in that: The support base (1) is internally rotatably connected to a trapezoidal screw (6), the trapezoidal screw (6) passes through the top plate (4) and is rotatably connected to the top plate (4), the three support rods (3) and the trapezoidal screw (6) all pass through the movable frame (5), the trapezoidal screw (6) and the movable frame (5) are connected via a nut pair, the support rods (3) and the movable frame (5) are slidably connected, 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 screw (6).
4. The hoisting device for large-scale CT equipment according to claim 3, 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 interior of the clamping plate (503), and a first hydraulic telescopic rod (505) is fixedly connected between the clamping side plates (504) and the clamping plate (503).
5. 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.
6. A load monitoring system for a large-scale CT equipment hoisting device, applicable to a large-scale CT equipment hoisting device according to any one of claims 1 to 5, characterized in that: include: A water balance sensor (13), used for detecting the overall level in real time, is installed on the outside of the supporting frame (1); A central processing unit (14) for processing information; An operating state analysis module (15) is used to analyze the horizontal state during hoisting, wherein the output end of the horizontal balance sensor (13) is connected to the input end of the operating state analysis module (15), and the output end of the operating state 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 hoisting process. The output end of the central processing unit (14) is connected to the input end of the buzzer (16) and the alarm light (17), respectively.
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