An online safety monitoring device for a cabin module hoist
By using the locking and balancing components in combination, the moving speed and balance of the hoist rope are monitored in real time, which solves the problems of complex hoist preparation and detection data errors in the existing technology, and improves the safety and stability of the hoist.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGXI CHAOYANG MACHINE PLANT
- Filing Date
- 2023-02-20
- Publication Date
- 2026-05-05
AI Technical Summary
In the existing technology, the hoist needs to install a reference target plate and a distance sensor before lifting the object, which increases the preparation work. Furthermore, when the object causes the distance sensor to deviate, it can easily cause errors in the detection data, affecting the accuracy and safety of the monitoring work.
The system employs a combination of locking components one and two. A speed sensor monitors the movement rate of the telescopic rope, and a micro motor and toothed plate are used to fix the telescopic rope between the fixed wheel and the fixed plate. Combined with a balancing component, the system monitors the rope's balance online to prevent the cabin module from falling.
This improved the safety and stability of the hoist, reduced preparation work, increased the efficiency of monitoring equipment and the accuracy of monitoring results, and ensured the smoothness and safety of the hoisting process.
Smart Images

Figure CN116788974B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of hoist technology, and more specifically, to an online safety monitoring device for a cabin module hoist. Background Technology
[0002] Hoists used for cabin modules, also known as cranes, are mainly used for loading and unloading cargo and bulk cargo in outdoor cargo yards and material yards. Cranes are characterized by high site utilization, large operating range, wide adaptability, and strong versatility, and are widely used in port cargo yards. Cabin modules are the main components in the assembly and manufacturing of cruise ships. When assembling cabin modules, corresponding hoists are needed to lift and raise the cabin modules. In order to ensure the safety of the lifted objects, online safety monitoring equipment is required to monitor the safety of the hoists.
[0003] For example, a Chinese patent disclosed in patent CN112794199B proposes a large equipment hoisting monitoring and adjustment device. By evenly arranging an adjustable counterweight system and a balance monitoring system around the bottom of the equipment to be hoisted, it can effectively perform automatic closed-loop adjustment for local off-center loading, ensuring that the bottom of the entire equipment is level and safe for hoisting. This invention is equipped with 4 sets of adjustable counterweight systems and balance monitoring systems. The sub-counterweight weighs about 0.5t, and the effective adjustable stroke of the lead screw is about 1m. With an automatic control algorithm, it can achieve unmanned automatic leveling.
[0004] In the aforementioned prior art, it is necessary to first install a reference target plate on a horizontal ground, and then use a distance measuring sensor fixed to the object to detect the distance between the reference target plate and the object to determine the distance measuring distance at different positions of the object. Then, an online algorithm is used to monitor the lifting balance of the object. This results in the need to install and fix the reference target plate and the distance measuring sensor according to the monitoring position before lifting the object, which increases the preparation work for lifting the object. At the same time, if the object causes the distance measuring sensor to deviate, it is easy to cause errors in the detection data of the safety monitoring equipment, which affects the monitoring work. Summary of the Invention
[0005] To overcome the aforementioned deficiencies of the prior art, embodiments of the present invention provide an online safety monitoring device for a cabin module hoist. Through the coordinated use of locking assembly one and locking assembly two, a speed sensor can measure the speed of the transmission wheel to determine the movement rate of the telescopic rope, thereby monitoring the rope's usage online. If slippage of the telescopic rope is detected, a micro-motor can be activated to move the toothed plate, driving the locking plate and fixed wheel, thus fixing the telescopic rope between the fixed wheel and the fixed plate. The rope is then reinforced by a compression plate and compression wheel, preventing the cabin module from falling downwards. This ensures the effectiveness of the online safety monitoring device for the cabin module hoist, improves the safety of the hoist, and solves the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an online safety monitoring device for a cabin module hoist, comprising a locking component one, a locking component two fixedly installed inside the locking component one, a fixing component one fixedly installed on one side of the locking component one, a fixing component two fixedly connected to the bottom of the fixing component one, and a fixing frame fixedly installed at the bottom of the fixing component two.
[0007] A telescopic rope is fixedly connected to the top of the fixed frame, a balancing component for detecting the balance of the hoist is fixedly connected to the top of the fixed frame, and a fixing rope is fixedly connected to the bottom of the fixed frame, with a fixing hook fixedly installed at the bottom end of the fixing rope.
[0008] The combined use of the locking assembly one and the locking assembly two facilitates the detection of the moving speed of the telescopic rope while locking the telescopic rope to prevent it from falling off. At the same time, the balance assembly detects the balance of the fixed frame, thus facilitating timely adjustment of the length of the telescopic rope to maintain the stability of the lifted object.
[0009] In a preferred embodiment, the locking assembly includes a fixing box, and a micro motor is fixedly installed inside the fixing box. One end of the rotating shaft of the micro motor is fixedly connected to a main gear, and a connecting gear meshes with one side of the main gear. A rotating rod is fixedly connected to the inner wall of the connecting gear, and both ends of the rotating rod are fixedly connected to a linkage gear. A toothed plate meshes with one side of the linkage gear.
[0010] In a preferred embodiment, a compression wheel is fixedly installed on one side of the fixed box, and a compression plate is arranged parallel to one side of the compression wheel. A limit plate is fixedly installed on the outside of the micro motor, and the limit plate is fixedly installed on the inner wall of the fixed box. The rotating rod is rotatably installed inside the limit plate, and the toothed plate is movable on the inner wall of the fixed box.
[0011] In a preferred embodiment, the second locking assembly includes a locking plate, and a fixed wheel is fixedly installed on the inner side of the locking plate. The outer wall of the fixed wheel is provided with a protective layer, and an anti-slip pad is provided on one side of the fixed plate. Pulleys are rotatably installed on both sides of the locking plate, and the pulleys are moved inside the fixed box. A connecting box is fixedly installed on the top of the fixed box.
[0012] In a preferred embodiment, a speed sensor is fixedly installed on the inner wall of the connecting box, a transmission wheel is rotatably installed on the inner side of the connecting box, the speed sensor is horizontally arranged on one side of the transmission wheel, the bottom of the clamping plate is fixedly connected to the top of the extrusion plate, and a fixing plate is fixedly connected to one side of the fixing box.
[0013] In a preferred embodiment, the fixing component one includes a fixing box, and a drive motor is fixedly installed inside the fixing box. One end of the shaft of the drive motor is fixedly connected to a gear one, and a gear two meshes with one side of the gear one. A transmission rod is fixedly connected to the inner wall of the gear two, and the transmission rod is rotatably installed inside the fixing box.
[0014] In a preferred embodiment, a gear three meshes with one side of the gear two, and a winding rod is fixedly connected to the inner wall of the gear three. A winding drum is fixedly installed on the outer wall of the winding rod, and a winding rope is fixedly connected to the outer wall of the winding drum.
[0015] The bottom of the fixed box has a cable release hole, and a limit roller is rotatably installed on the bottom of the fixed box. The limit roller is located on the outside of the winding rope.
[0016] In a preferred embodiment, the second fixing component includes a fixing frame plate, and a movable frame plate is movably disposed on the outer side of the fixing frame plate. A fixed conductive block is fixedly connected inside the movable frame plate, and a remote control switch is fixedly connected to one side of the fixed conductive block via a connecting wire.
[0017] The remote control switch is electrically connected to a movable conductive block via a connecting wire, and a movable column is fixedly connected to the top of the movable conductive block. A telescopic spring is fixedly connected to the outer wall of the movable column.
[0018] In a preferred embodiment, the outer wall of the movable column is movably connected to a connecting plate, the connecting plate is fixedly installed on the inner wall of the movable frame plate, and the movable column is elastically installed with the movable frame plate by a telescopic spring, and the movable column is correspondingly arranged at the bottom of the fixed frame plate.
[0019] The top of the movable frame plate is fixedly connected to the bottom of the winding rope. The fixed frame plate is fixedly installed on the top of the fixed frame, and a power supply is fixedly installed inside the fixed frame. The power supply is electrically connected to the balancing component through a connecting wire.
[0020] In a preferred embodiment, the balancing assembly includes a balancing box, and an electrical contact plate is fixedly connected to the inner wall of the balancing box. A positioning box is fixedly connected to the top of the electrical contact plate via a connecting line, and a conductive ball is rolled and fitted against the inner side of the electrical contact plate. The balancing box is fixedly connected to the top of the fixing frame.
[0021] The balancing components are symmetrically installed on the top of the fixed frame, the fixing ropes are installed at equal intervals on the bottom of the fixed frame, and the four telescopic ropes are respectively fixedly installed at the top four corners of the fixed frame, and the telescopic ropes are movable between the fixed wheel and the fixed plate.
[0022] The technical effects and advantages of this invention are as follows:
[0023] By using locking components one and two together, the speed of the transmission wheel can be measured by a speed sensor to determine the moving speed of the telescopic rope, thereby monitoring the rope's usage online. If slippage of the telescopic rope is detected, the toothed plate can be activated by starting a micro motor to move the locking plate and the fixed wheel, thus fixing the telescopic rope between the fixed wheel and the fixed plate. The rope is then reinforced by the compression plate and the compression wheel, preventing the cabin module from falling downwards. This ensures the effectiveness of the online safety monitoring equipment for the cabin module hoist and improves the safety of the hoist's operation.
[0024] The edges of the cabin module are secured by fixed ropes and hooks, facilitating the lifting of the cabin via the movement of telescopic ropes. Simultaneously, the balancing component at the top of the fixed frame allows conductive balls to roll inside the balancing boxes, contacting different balancing boxes and activating them. This enables online monitoring of the balance of the fixed frame, and consequently, the balance of the cabin module. Based on the balance of the cabin module, the telescopic ropes at corresponding positions can be moved, ensuring smooth lifting of the cabin module. This also enhances the adjustment function of the online safety monitoring equipment for the cabin module hoist, thereby improving the stability of the hoist's operation.
[0025] By using fixed component one and fixed component two together, it is convenient to add a fixed structure to the middle of the fixed frame, which in turn facilitates the addition of a fixed structure in the middle of the cabin module. In the event of slippage or breakage of the telescopic rope during the lifting process, the fixed frame plate squeezes the moving frame plate, causing the moving column to compress the telescopic spring and the moving conductive block to conduct electricity. This allows the drive motor to be stopped via remote control, thus fixing the winding rope in the preset position. This ensures the stable setting of the fixed frame in the fixed position, preventing the cabin module from shaking. This enhances the emergency handling function of the cabin module hoist online safety monitoring equipment and increases the usability of the cabin module hoist online safety monitoring equipment.
[0026] By using the balancing components, telescopic ropes, and locking components in combination, online monitoring of the hoist of the lifting compartment module can be achieved. This avoids the need for extensive pre-monitoring work, reducing the workload of personnel and improving the efficiency of the online safety monitoring equipment for the compartment module hoist. Simultaneously, online monitoring from the backend allows for the determination of the balance of the hoisted object, the rope's movement speed, and its operational status. This facilitates multi-dimensional monitoring of the hoist's safety performance and ensures the accuracy of the monitoring results from the online safety monitoring equipment for the compartment module hoist. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0028] Figure 2 This is an internal structural diagram of the locking component of the present invention;
[0029] Figure 3 This is a schematic diagram of the second locking component of the present invention;
[0030] Figure 4 This is a structural diagram of the first and second locking components of the present invention;
[0031] Figure 5 This is a schematic diagram of the structure of the fixing component one of the present invention;
[0032] Figure 6 This is a schematic diagram of the structure of fixing component one and fixing component two of the present invention;
[0033] Figure 7 This is a schematic diagram of the structure of the fixing component two of the present invention;
[0034] Figure 8 This is a schematic diagram of the structure of the fixing frame and balancing component of the present invention;
[0035] Figure 9 This is a schematic diagram of the internal structure of the balancing component of the present invention.
[0036] The attached diagram is labeled as follows: 1. Locking assembly one; 11. Fixing box; 12. Micro motor; 13. Main gear; 14. Connecting gear; 15. Rotating rod; 16. Linkage gear; 17. Gear plate; 18. Extrusion wheel; 19. Extrusion plate; 2. Locking assembly two; 21. Locking plate; 22. Fixing wheel; 23. Fixing plate; 24. Pulley; 25. Connecting box; 26. Speed sensor; 27. Transmission wheel; 3. Fixing assembly one; 31. Fixing box; 32. Drive motor; 33. Gear one; 34. 35. Gear II; 36. Transmission rod; 37. Gear III; 38. Rewinding rod; 39. Rewinding drum; 4. Fixed component II; 41. Fixed frame plate; 42. Movable frame plate; 43. Fixed conductive block; 44. Remote control switch; 45. Movable conductive block; 46. Telescopic spring; 47. Movable column; 5. Fixed frame; 6. Balancing component; 61. Balancing box; 62. Electrical connection plate; 63. Positioning box; 64. Conductive ball; 7. Telescopic rope; 8. Fixed rope; 9. Fixed hook. Detailed Implementation
[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0038] according to Figure 1-4 The illustrated online safety monitoring device for a cabin module hoist includes a locking assembly 1, and a locking assembly 2 is fixedly installed inside the locking assembly 1.
[0039] The combined use of locking components 1 and 2 facilitates the detection of the moving speed of the telescopic rope 7 while locking the telescopic rope 7 to prevent it from falling off. At the same time, the balance component 6 detects the balance of the fixed frame 5, thus allowing for timely adjustment of the length of the telescopic rope 7 to maintain the stability of the object being lifted.
[0040] Furthermore, the locking assembly 1 includes a fixed box 11, and a micro motor 12 is fixedly installed inside the fixed box 11. One end of the shaft of the micro motor 12 is fixedly connected to a main gear 13, and a connecting gear 14 is meshed on one side of the main gear 13. A rotating rod 15 is fixedly connected to the inner wall of the connecting gear 14, and both ends of the rotating rod 15 are fixedly connected to a linkage gear 16. A toothed plate 17 is meshed on one side of the linkage gear 16.
[0041] A pressing wheel 18 is fixedly installed on one side of the fixed box 11, and a pressing plate 19 is arranged parallel to one side of the pressing wheel 18. A limiting plate is fixedly installed on the outside of the micro motor 12, and the limiting plate is fixedly installed on the inner wall of the fixed box 11. The rotating rod 15 is rotatably installed inside the limiting plate, and the toothed plate 17 is movable on the inner wall of the fixed box 11.
[0042] The second locking assembly 2 includes a locking plate 21, and a fixed wheel 22 is fixedly installed on the inner side of the locking plate 21. The outer wall of the fixed wheel 22 is provided with a protective layer, and an anti-slip pad is provided on one side of the fixed plate 23. Pulleys 24 are rotatably installed on both sides of the locking plate 21, and the pulleys 24 are movably disposed inside the fixed box 11. A connecting box 25 is fixedly installed on the top of the fixed box 11.
[0043] The specific implementation method is as follows: the pulley 24 is rotatably installed on both sides of the clamping plate 21, and the pulley 24 is movably disposed inside the fixing box 11, so as to facilitate limiting the clamping plate 21 when it moves. At the same time, the compression of the fixing wheel 22 and the fixing plate 23 facilitates the frictional fixing of the telescopic rope 7, and in conjunction with the compression of the compression plate 19 and the compression wheel 18, one side of the telescopic rope 7 is bent and fixed, thereby increasing the friction between the telescopic rope 7 and the compression plate 19 and the compression wheel 18, thus facilitating the anti-slip operation of the telescopic rope 7.
[0044] A speed sensor 26 is fixedly installed on the inner wall of the connecting box 25. A transmission wheel 27 is rotatably installed on the inner side of the connecting box 25. The speed sensor 26 is horizontally set on one side of the transmission wheel 27. The bottom of the clamping plate 21 is fixedly connected to the top of the extrusion plate 19, and a fixing plate 23 is fixedly connected to one side of the fixing box 11.
[0045] The specific implementation method is as follows: the speed sensor 26 measures the speed of the transmission wheel 27 to determine the moving speed of the telescopic rope 7, and the outer wall of the transmission wheel 27 is provided with an anti-slip ring, so that the transmission wheel 27 can be rotated by the movement of the telescopic rope 7, and the speed sensor 26 can monitor the use of the telescopic rope 7 online.
[0046] If slippage of the telescopic rope 7 is detected, the micro motor 12 can be activated to move the toothed plate 17, which in turn moves the clamping plate 21 and the fixed wheel 22. This will fix the telescopic rope 7 between the fixed wheel 22 and the fixed plate 23, and reinforce it by compression plate 19 and compression wheel 18, thereby preventing the cabin module from falling downwards and improving the safety of the hoist.
[0047] according to Figure 5-7 The above describes an online safety monitoring device for a cabin module hoist. A fixing component 3 is fixedly installed on one side of the locking component 1, and a fixing component 4 is fixedly connected to the bottom of the fixing component 3. A fixing frame 5 is fixedly installed at the bottom of the fixing component 4.
[0048] The fixing component 3 includes a fixing box 31, and a drive motor 32 is fixedly installed inside the fixing box 31. One end of the shaft of the drive motor 32 is fixedly connected to a gear 33, and a gear 34 meshes with one side of the gear 33. A transmission rod 35 is fixedly connected to the inner wall of the gear 34, and the transmission rod 35 is rotatably installed inside the fixing box 31.
[0049] Gear 36 meshes with one side of gear 2 34, and a winding rod 37 is fixedly connected to the inner wall of gear 36. A winding drum 38 is fixedly installed on the outer wall of winding rod 37, and a winding rope 39 is fixedly connected to the outer wall of winding drum 38.
[0050] The bottom of the fixed box 31 is provided with a wire feeding hole, and a limit roller is rotatably installed on the bottom of the fixed box 31. The limit roller is located on the outside of the winding rope 39.
[0051] The specific implementation method is as follows: the arrangement of gear 2 34, transmission rod 35 and gear 36 facilitates the transmission of power from drive motor 32 to take-up rod 37. At the same time, the use of multiple gears facilitates the increase of rotational stability of take-up rod 37 and increases friction when take-up rod 37 is not in use, thereby preventing slippage of take-up rod 37 and take-up drum 38 due to pull of take-up rope 39. Meanwhile, the setting of limit roller facilitates the movement of take-up rope 39, thereby preventing damage to take-up rope 39 by friction with pay-off hole.
[0052] The second fixed component 4 includes a fixed frame plate 41, and a movable frame plate 42 is movably arranged on the outside of the fixed frame plate 41. A fixed conductive block 43 is fixedly connected inside the movable frame plate 42, and a remote control switch 44 is fixedly connected to one side of the fixed conductive block 43 through a connecting wire.
[0053] The remote control switch 44 is electrically connected to the movable conductive block 45 via a connecting wire, and the top of the movable conductive block 45 is fixedly connected to the movable column 47, and the outer wall of the movable column 47 is fixedly connected to the telescopic spring 46.
[0054] The outer wall of the movable column 47 is movably connected to a connecting plate, which is fixedly installed on the inner wall of the movable frame plate 42. The movable column 47 is elastically installed with the movable frame plate 42 via a telescopic spring 46, and the movable column 47 is correspondingly located at the bottom of the fixed frame plate 41.
[0055] The top of the movable frame plate 42 is fixedly connected to the bottom of the winding rope 39. The fixed frame plate 41 is fixedly installed on the top of the fixed frame 5, and a power supply is fixedly installed inside the fixed frame 5. The power supply is electrically connected to the balancing assembly 6 through a connecting wire.
[0056] The specific implementation method is as follows: by pressing the movable frame plate 42 with the fixed frame plate 41, the movable column 47 presses the telescopic spring 46 and the movable conductive block 45 to make them stick together and conduct electricity, so that the drive motor 32 can be stopped by the remote control switch 44, thereby fixing the winding rope 39 in the preset position, so that the fixed frame 5 is stably set in the fixed position, thereby avoiding the shaking of the cabin module.
[0057] according to Figure 1 , Figure 8 and Figure 9 The above-displayed online safety monitoring device for a cabin module hoist has a telescopic rope 7 fixedly connected to the top of the fixed frame 5, a balancing component 6 for detecting the balance of the hoist fixedly connected to the top of the fixed frame 5, and a fixed rope 8 fixedly connected to the bottom of the fixed frame 5, with a fixed hook 9 fixedly installed at the bottom end of the fixed rope 8.
[0058] The balancing assembly 6 includes a balancing box 61, and an electrical connection plate 62 is fixedly connected to the inner wall of the balancing box 61. A positioning box 63 is fixedly connected to the top of the electrical connection plate 62 through a connecting line. A conductive ball 64 is rolled and fitted to the inner side of the electrical connection plate 62. The balancing box 61 is fixedly connected to the top of the fixing frame 5.
[0059] The balancing components 6 are symmetrically installed on the top of the fixed frame 5, the fixed ropes 8 are installed at equal intervals on the bottom of the fixed frame 5, and the four telescopic ropes 7 are respectively fixedly installed at the top four corners of the fixed frame 5, and the telescopic ropes 7 are movable between the fixed wheel 22 and the fixed plate 23.
[0060] The specific implementation method is as follows: the conductive ball 64 rolls inside the balance box 61 and contacts the balance box 61 at different positions, thereby opening the positioning box 63 at different positions. This makes it convenient to monitor the balance status of the cabin module online, and thus convenient to move the telescopic rope 7 at the corresponding position according to the balance status of the cabin module, thereby ensuring the smooth lifting of the cabin module.
[0061] The above monitoring operations do not require any preparation work for equipment use, thereby reducing the workload of staff and improving the working efficiency of the online safety monitoring equipment for the cabin module hoist. At the same time, the balance of the hoisted object, the moving speed of the rope, and the usage status can be known through online monitoring in the background. This facilitates the monitoring of the hoist's safety performance from multiple dimensions and ensures the accuracy of the monitoring results from the online safety monitoring equipment for the cabin module hoist.
[0062] The working principle of this invention is as follows: When using the online safety monitoring equipment for the hoist, the moving speed of the telescopic rope 7 is monitored by the locking component 2, and the balance state of the fixed frame 5 is detected by the balancing component 6. When using the hoist, the fixed hook 9 is first fixed to the side of the cabin module, and then the telescopic rope 7 is retracted upward by the hoist, thereby lifting the fixed frame 5 and the fixed rope 8 upward by the telescopic rope 7, and then moving the cabin module fixed by the fixed hook 9 upward.
[0063] Furthermore, when the telescopic rope 7 moves, it passes between the transmission wheels 27, thereby causing the transmission wheels 27 to rotate inside the connecting box 25. This allows the speed sensor 26 to monitor the rotation speed of the connecting box 25, facilitating online monitoring of the telescopic rope 7's moving speed. The system can then calculate the usage status of the telescopic rope 7 in the background. When the telescopic rope 7 slips, the micro motor 12 is activated to drive the main gear 13 to rotate the connecting gear 14, which in turn drives the linkage gear 16 to move the toothed plate 17 inside the fixed box 11.
[0064] Then, the clamping plate 21 drives the fixed wheel 22 to move inside the fixed box 11, thereby pressing the telescopic rope 7 between the fixed wheel 22 and the fixed plate 23. At the same time, the clamping plate 21 moves and the pressing plate 19 moves, thereby pressing the pressing plate 19 against one side of the pressing wheel 18, thereby pressing and reinforcing the telescopic rope 7, thus preventing the sliding of the telescopic rope 7 from affecting the stability of the cabin module.
[0065] Furthermore, since the fixing frame 5 is located on top of the fixing rope 8 and the fixing hook 9, when the cabin module is fixed and lifted, the balance state of the fixing frame 5 indicates the balance state of the cabin module. If the fixing frame 5 tilts, the conductive ball 64 on the corresponding side will roll towards the lower balance box 61, thereby conducting electricity between the electrical contact plates 62, so that the positioning boxes 63 at different positions can be opened and used. The opening of the positioning box 63 can be detected online from the background, which makes it convenient to calculate the degree of tilt of the fixing frame 5 and the corresponding tilt position based on the opening position of the positioning box 63, and thus convenient to solve the tilt problem of the cabin module by relaxing the telescopic rope 7 at different positions.
[0066] As the fixed frame 5 moves, the fixed frame plate 41 is driven upward, and the movement of the fixed frame plate 41 separates the moving column 47 from the fixed frame plate 41, allowing the drive motor 32 to continue working. The drive motor 32 is easy to use, as it rotates the winding rod 37 and the winding drum 38 through gears 1 33, 2 34, and 3 36, thereby winding the winding rope 39 according to the winding of the telescopic rope 7. This ensures that the moving frame plate 42 is always in contact with the outside of the fixed frame plate 41. In the event that the telescopic rope 7 falls off or breaks, the pressure of the fixed frame plate 41 on the moving column 47 causes the moving conductive block 45 and the fixed conductive block 43 to conduct electricity. This allows the drive motor 32 to be stopped via the remote control switch 44, and the winding rope 39 can be used to fix the middle position of the fixed frame 5, thus ensuring the stability of the cabin module lifting and preventing safety accidents caused by the telescopic rope 7 falling off.
Claims
1. An online safety monitoring device for a cabin module hoist, comprising a locking assembly (1), characterized in that: The card lock component 1 (1) is fixedly installed with card lock component 2 (2) inside, and a fixing component 1 (3) is fixedly installed on one side of card lock component 1 (1). The bottom of the fixing component 1 (3) is fixedly connected with fixing component 2 (4), and a fixing frame (5) is fixedly installed on the bottom of fixing component 2 (4). The top of the fixed frame (5) is fixedly connected to a telescopic rope (7), the top of the fixed frame (5) is fixedly connected to a balancing component (6) for detecting the balance of the hoist, and the bottom of the fixed frame (5) is fixedly connected to a fixed rope (8), and the bottom end of the fixed rope (8) is fixedly installed with a fixed hook (9). The combined use of the locking component one (1) and the locking component two (2) facilitates the detection of the moving speed of the telescopic rope (7) while locking the telescopic rope (7) to prevent it from falling off. At the same time, the balance component (6) detects the balance of the fixed frame (5), thereby facilitating timely adjustment of the length of the telescopic rope (7) to maintain the stability of the lifted object. The second fixing component (4) includes a fixing frame plate (41), and a movable frame plate (42) is movably disposed on the outer side of the fixing frame plate (41). A fixed conductive block (43) is fixedly connected inside the movable frame plate (42), and a remote control switch (44) is fixedly connected to one side of the fixed conductive block (43) via a connecting wire. The remote control switch (44) is electrically connected to the movable conductive block (45) via a connecting wire, and a movable column (47) is fixedly connected to the top of the movable conductive block (45). A telescopic spring (46) is fixedly connected to the outer wall of the movable column (47), and a connecting plate is movably connected to the outer wall of the movable column (47). The connecting plate is fixedly installed on the inner wall of the movable frame plate (42), and the movable column (47) is connected to the movable frame plate (42) via the telescopic spring (46). The frame plate (42) is elastically installed, and the movable column (47) is correspondingly set at the bottom of the fixed frame plate (41). The top of the movable frame plate (42) is fixedly connected to the bottom end of the winding rope (39). The fixed frame plate (41) is fixedly installed on the top of the fixed frame (5), and a power supply is fixedly installed inside the fixed frame (5). The power supply is electrically connected to the balance component (6) through the connecting wire. When the telescopic rope (7) falls off and breaks, the fixed frame plate (41) squeezes the movable column (47), making the movable conductive block (45) and the fixed conductive block (43) conductive. This makes it convenient to control the drive motor (32) to stop using through the remote control switch (44), and also convenient to fix the middle position of the fixed frame (5) through the winding rope (39).
2. The online safety monitoring device for a cabin module hoist according to claim 1, characterized in that: The locking assembly (1) includes a fixed box (11), and a micro motor (12) is fixedly installed inside the fixed box (11). One end of the shaft of the micro motor (12) is fixedly connected to a main gear (13), and a connecting gear (14) is meshed on one side of the main gear (13). A rotating rod (15) is fixedly connected to the inner wall of the connecting gear (14), and both ends of the rotating rod (15) are fixedly connected to a linkage gear (16). A toothed plate (17) is meshed on one side of the linkage gear (16).
3. The online safety monitoring device for a cabin module hoist according to claim 2, characterized in that: A pressing wheel (18) is fixedly installed on one side of the fixed box (11), and a pressing plate (19) is arranged parallel to one side of the pressing wheel (18). A limiting plate is fixedly installed on the outside of the micro motor (12), and the limiting plate is fixedly installed on the inner wall of the fixed box (11). The rotating rod (15) is rotatably installed inside the limiting plate, and the toothed plate (17) is movably arranged on the inner wall of the fixed box (11).
4. The online safety monitoring device for a cabin module hoist according to claim 1, characterized in that: The second locking assembly (2) includes a locking plate (21), and a fixed wheel (22) is fixedly installed on the inner side of the locking plate (21). The outer wall of the fixed wheel (22) is provided with a protective layer, and an anti-slip pad is provided on one side of the fixed plate (23). Pulleys (24) are rotatably installed on both sides of the locking plate (21), and the pulleys (24) are movably installed inside the fixed box (11). A connecting box (25) is fixedly installed on the top of the fixed box (11).
5. The online safety monitoring device for a cabin module hoist according to claim 4, characterized in that: A speed sensor (26) is fixedly installed on the inner wall of the connecting box (25). A transmission wheel (27) is rotatably installed on the inner side of the connecting box (25). The speed sensor (26) is horizontally arranged on one side of the transmission wheel (27). The bottom of the clamping plate (21) is fixedly connected to the top of the extrusion plate (19), and a fixing plate (23) is fixedly connected to one side of the fixing box (11).
6. The online safety monitoring device for a cabin module hoist according to claim 1, characterized in that: The fixing component 1 (3) includes a fixing box (31), and a drive motor (32) is fixedly installed inside the fixing box (31). One end of the shaft of the drive motor (32) is fixedly connected to a gear 1 (33), and a gear 2 (34) meshes with one side of the gear 1 (33). A transmission rod (35) is fixedly connected to the inner wall of the gear 2 (34), and the transmission rod (35) is rotatably installed inside the fixing box (31).
7. The online safety monitoring device for a cabin module hoist according to claim 6, characterized in that: One side of the gear two (34) is meshed with the gear three (36), and the inner wall of the gear three (36) is fixedly connected to the winding rod (37). The outer wall of the winding rod (37) is fixedly installed with the winding drum (38), and the outer wall of the winding drum (38) is fixedly connected to the winding rope (39). The bottom of the fixed box (31) is provided with a wire release hole, and a limiting roller is rotatably installed on the bottom of the fixed box (31). The limiting roller is located on the outside of the winding rope (39).
8. The online safety monitoring device for a cabin module hoist according to claim 1, characterized in that: The balancing component (6) includes a balancing box (61), and an electrical connection plate (62) is fixedly connected to the inner wall of the balancing box (61). A positioning box (63) is fixedly connected to the top of the electrical connection plate (62) through a connecting line. A conductive ball (64) is rolled and attached to the inner side of the electrical connection plate (62). The balancing box (61) is fixedly connected to the top of the fixing frame (5). The balancing components (6) are symmetrically installed on the top of the fixed frame (5), the fixed ropes (8) are installed at equal intervals on the bottom of the fixed frame (5), and the four telescopic ropes (7) are respectively fixedly installed at the top four corners of the fixed frame (5), and the telescopic ropes (7) are movably arranged between the fixed wheel (22) and the fixed plate (23).
Citation Information
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