16-lifting-point elevator and using method thereof

Abstract

The invention relates to the technical field of lifters, and discloses a 16-lifting-point lifter and a using method thereof.The 16-lifting-point lifter comprises a shell, a mounting frame is fixedly connected to the interior of the shell, fixing assemblies are arranged on the two sides of the upper portion of the shell, a driving assembly is mounted in the middle of the mounting frame, and a fixing frame is fixedly connected to the lower portion of the shell; a tensioning assembly is arranged on the right side of the exterior of the mounting frame, and guiding assemblies are arranged on the periphery of the interior of the shell. The driving assembly comprises a motor, and the motor is installed in the middle of the installation frame. The motor drives the speed reducer, the rotating shaft and the driving wheel to operate, the driving wheel drives the driven wheel and the rotating rod to rotate synchronously through the synchronous belt, then the four winding rolls are driven to operate, the first to fourth lifting belts are pulled to operate synchronously, and the lifting plates are driven to move, so that through the design, the distance between the lifting plates is adjusted through a single motor, and the problem that multiple motors are asynchronous is solved; and meanwhile, the structure is simplified, and the energy consumption and the maintenance cost are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of elevators, and in particular to a 16-hanging-point elevator and a use method thereof. Background Art

[0002] The 16-point lift is a multi-point synchronous lifting equipment, suitable for lifting objects with large areas or complex loads. Through reasonable lifting point distribution and synchronous drive design, the stability and accuracy of equipment operation are guaranteed. The 16-point lift can adjust the lifting point position and lifting belt length as needed to meet the needs of different scenarios.

[0003] During use, existing elevators often use multiple motors to drive each lifting point separately. The motor drives the wire rope or lifting belt to rotate through a winding reel or drum, thereby realizing the lifting and lowering of the load. After reaching the target height, the motor stops running to ensure that the load is stably suspended or landed.

[0004] Although the use of multiple motors to drive each suspension point separately can complete the ascent and descent of the elevator, there may be slight differences in the operating speed of each motor, especially in the case of uneven load or different control responses, which can easily lead to asynchrony between the suspension points. At the same time, the multi-motor design not only increases the initial manufacturing cost of the equipment, but also increases the long-term operating cost due to the maintenance requirements of multiple components, thereby reducing the usability of the equipment. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a 16-hanging-point elevator and a method of using the same, which solves the problem of using multiple motors to drive each hanging point separately to complete the ascent and descent of the elevator. However, there may be slight differences in the operating speed of each motor, especially in the case of uneven load or different control responses, which can easily lead to asynchrony between the hanging points. At the same time, the multi-motor design not only increases the initial manufacturing cost of the equipment, but also causes maintenance requirements for multiple components.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a 16-hanging-point lift, comprising a shell, a mounting frame is fixedly connected inside the shell, fixing components are arranged on both sides of the upper part of the shell, a driving component is installed in the middle of the mounting frame, a fixing frame is fixedly connected to the lower part of the shell, a tensioning component is arranged on the right side of the mounting frame, and guide components are arranged around the inside of the shell;

[0007] The driving assembly includes a motor, which is installed in the middle of the mounting frame, and the output end of the motor is fixedly connected to a reducer, and both sides of the reducer are fixedly connected to rotating shafts, and the left side of the rotating shaft is fixedly connected to a driving wheel, and the right side of the mounting frame is rotatably connected to a rotating rod, and the left side of the rotating rod is fixedly connected to a driven wheel, and the driving wheel is connected to the driven wheel through a synchronous belt, and both sides of the two rotating shafts and the rotating rod are fixedly connected to winding drums, and multiple winding drums are provided with installation grooves, and the number of the installation grooves is four, and a lifting assembly is arranged inside the winding drum.

[0008] Preferably, the lifting assembly includes a first lifting belt, which is installed inside the winding reel, a second lifting belt is arranged outside the first lifting belt, a third lifting belt is arranged outside the second lifting belt, and a fourth lifting belt is arranged outside the third lifting belt. The first lifting belt, the second lifting belt, the third lifting belt and the fourth lifting belt are respectively installed inside the plurality of installation grooves, the bottom of the first lifting belt is installed inside the first lifting plate, the bottom of the second lifting belt is installed inside the second lifting plate, the bottom of the third lifting belt is installed inside the third lifting plate, and the bottom of the fourth lifting belt is installed inside the fourth lifting plate.

[0009] Preferably, the fixing assembly includes a first arc block, the first arc block is fixedly connected to both sides of the upper part of the shell, the upper part of the first arc block is rotatably connected to the second arc block, and the first arc block and the second arc block are internally threadedly connected with bolts.

[0010] Preferably, the tensioning assembly includes a mounting block, the mounting block is fixedly connected to the outer right side of the mounting frame, a tensioning wheel is installed inside the mounting block, and the top of the tensioning wheel is in contact with the outside of the synchronous belt.

[0011] Preferably, the guide assembly includes a bracket, which is fixedly connected to the inner periphery of the shell, and guide wheels are installed on both sides of the inner part of the bracket. The first lifting belt, the second lifting belt, the third lifting belt and the fourth lifting belt are slidably connected to the inside of the two guide wheels, and the first lifting belt, the second lifting belt, the third lifting belt and the fourth lifting belt are in the shape of flat belts.

[0012] Preferably, the upper portion of the first lifting plate is fixedly connected to a first fixed block, the bottom of the first lifting belt is fixedly connected to the inside of the first fixed block, the upper portion of the second lifting plate is fixedly connected to a second fixed block, and the bottom of the second lifting belt is fixedly connected to the inside of the second fixed block.

[0013] Preferably, the third lifting plate is fixedly connected to a third fixed block at the upper portion, the third lifting belt bottom is fixedly connected to the inside of the third fixed block, the fourth lifting plate is fixedly connected to a fourth fixed block at the upper portion, and the fourth lifting belt bottom is fixedly connected to the inside of the fourth fixed block.

[0014] Preferably, a control panel is installed on the left side of the exterior of the shell, and the control panel is used to control the operation and shutdown of the elevator. Lifting ears are fixedly connected on all four sides of the upper part of the shell.

[0015] Preferably, a first through hole is opened inside the shell, and the first lifting belt, the second lifting belt, the third lifting belt and the fourth lifting belt are slidably connected inside the first through hole; a second through hole is opened inside the fixed frame, and the first lifting belt, the second lifting belt, the third lifting belt and the fourth lifting belt are slidably connected inside the second through hole.

[0016] Preferably, a method for using a 16-hanging-point lift comprises the following steps:

[0017] S1. First, the starter motor drives the reducer fixed at the output end to run. The reducer drives the rotating shafts fixed on both sides to rotate. The rotating shaft on the left drives the driving wheel fixed on the outside to rotate. The driving wheel drives the driven wheel to rotate synchronously through the synchronous belt.

[0018] S2, then, when the driven wheel rotates, the rotating rod fixed in the middle rotates inside the mounting frame, so that the rotating rod and the two rotating shafts rotate synchronously, and when the rotating rod and the two rotating shafts rotate synchronously, the four winding reels fixed outside rotate;

[0019] S3, then, the first lifting belt, the second lifting belt, the third lifting belt and the fourth lifting belt installed in the four installation grooves are rotated by four winding drums to run synchronously;

[0020] S4. Finally, when the first lifting belt, the second lifting belt, the third lifting belt and the fourth lifting belt are running, they respectively move the first lifting plate, the second lifting plate, the third lifting plate and the fourth lifting plate fixed at the bottom, thereby completing the adjustment of the distance between the first lifting plate, the second lifting plate, the third lifting plate and the fourth lifting plate.

[0021] The present invention provides a 16-hanging-point lift and a method for using the same. The lift has the following beneficial effects:

[0022] 1. The present invention drives the reducer, the rotating shaft and the driving wheel to operate by starting the motor. The driving wheel drives the driven wheel and the rotating rod to rotate synchronously through the synchronous belt. The rotating rod and the rotating shaft drive the four winding drums to operate. The winding drums pull the first to fourth lifting belts to operate synchronously, thereby driving the first to fourth lifting plates to move. The spacing adjustment between the first to fourth lifting plates can be completed by one motor, avoiding the problem of asynchronism when multiple motors are driven, improving the operation accuracy, synchronization and reliability of the equipment, and simplifying the structure, reducing energy consumption and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a 16-hanging-point lift of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of a first lifting plate of a 16-hanging-point elevator according to the present invention;

[0025] Figure 3 This is a schematic diagram of the motor structure of a 16-hanging-point lift of the present invention;

[0026] Figure 4 This is a schematic diagram of the cable reel structure of a 16-hanging-point elevator of the present invention;

[0027] Figure 5 for Figure 1 Schematic diagram of the structure at A in the middle;

[0028] Figure 6 for Figure 2 Schematic diagram of the structure at B in the middle;

[0029] Figure 7 for Figure 2 Schematic diagram of the structure at C in the middle;

[0030] Figure 8 for Figure 2 Schematic diagram of the structure at D in the middle;

[0031] Fig. 9 for Figure 2 Schematic diagram of the structure at E in the middle;

[0032] Fig.10 for Figure 2 Schematic diagram of the structure at F in the middle.

[0033] Among them, 1. shell; 2. mounting frame; 3. motor; 4. reducer; 5. rotating shaft; 6. rotating rod; 7. driving wheel; 8. driven wheel; 9. synchronous belt; 10. winding drum; 11. fixing frame; 12. first lifting belt; 13. second lifting belt; 14. third lifting belt; 15. fourth lifting belt; 16. bracket; 17. guide wheel; 18. first through hole; 19. first lifting plate; 20. first fixed block; 21. second lifting plate; 22. second fixed block; 23. third lifting plate; 24. third fixed block; 25. fourth lifting plate; 26. fourth fixed block; 27. first arc block; 28. second arc block; 29. ​​bolt; 30. mounting block; 31. tensioning wheel; 32. control panel; 33. second through hole; 34. lifting ear. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1:

[0036] Please see attached Figure 1 -Attached Figure 4 The embodiment of the present invention provides a 16-hanging-point lift, including a shell 1, a mounting frame 2 is fixedly connected inside the shell 1, fixing components are arranged on both sides of the upper part of the shell 1, and the lift can be conveniently installed at a position where it needs to be fixed by arranging the fixing components, a driving component is arranged in the middle of the mounting frame 2, and the operation of the lift is controlled by driving the adjustment component, a fixing frame 11 is fixedly connected to the lower part of the shell 1, and a tensioning component is arranged on the right side of the outer part of the mounting frame 2, and the tensioning component can ensure that the synchronous belt 9 is in an appropriate tensioning state, avoiding the problem of transmission slippage or instability caused by relaxation, thereby improving the accuracy and reliability of transmission operation, and the shell 1 is provided with guide components all around, and the guide components are arranged to play a role For the guiding function of the first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15, a control panel 32 is installed on the left side of the outer side of the shell 1. The control panel 32 is used to control the operation and shutdown of the elevator. The control panel 32 is an interactive interface between the user and the device, which is convenient for the operator to directly control the operation of the elevator through buttons, switches or touch screens on the panel, including start, stop, lifting direction selection and other functions. The upper part of the shell 1 is fixedly connected with lifting ears 34 all around. The lifting ears 34 provide a reliable lifting point for the equipment, so that the elevator can be easily carried by lifting equipment (such as a crane or a forklift) during installation, transportation or maintenance, avoiding damage or inconvenience to the equipment caused by directly grabbing the shell;

[0037] The driving assembly includes a motor 3, which is installed in the middle of the mounting frame 2. The output end of the motor 3 is fixedly connected to a reducer 4. The outer sides of the reducer 4 are fixedly connected to rotating shafts 5. The outer side of the left rotating shaft 5 is fixedly connected to a driving wheel 7. The right side of the mounting frame 2 is rotatably connected to a rotating rod 6. The outer left side of the rotating rod 6 is fixedly connected to a driven wheel 8. The driving wheel 7 is connected to the driven wheel 8 through a synchronous belt 9. The two rotating shafts 5 and the rotating rod 6 are fixedly connected to winding drums 10 on both sides of the outer sides. A plurality of winding drums 10 are provided with mounting grooves. The number of mounting grooves is four. The four mounting grooves can be respectively connected to a plurality of lifting belts or wire ropes to achieve multi-point lifting. A lifting assembly is arranged inside the winding drum 10. The lifting assembly includes a first A lifting belt 12 is installed in the interior of the winding drum 10, a second lifting belt 13 is arranged outside the first lifting belt 12, a third lifting belt 14 is arranged outside the second lifting belt 13, a fourth lifting belt 15 is arranged outside the third lifting belt 14, the first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15 are respectively installed in the interior of a plurality of installation grooves, the bottom of the first lifting belt 12 is installed in the interior of the first lifting plate 19, the bottom of the second lifting belt 13 is installed in the interior of the second lifting plate 21, the bottom of the third lifting belt 14 is installed in the interior of the third lifting plate 23, and the bottom of the fourth lifting belt 15 is installed in the interior of the fourth lifting plate 25. A second lifting belt 13 is arranged outside the lifting belt 12, a third lifting belt 14 is arranged outside the second lifting belt 13, and a fourth lifting belt 15 is arranged outside the third lifting belt 14 for connection with the first lifting plate 19, the second lifting plate 21, the third lifting plate 23 and the fourth lifting plate 25. The first lifting plate 19 is fixedly connected to the first fixed block 20 on the top, the first lifting belt 12 is fixedly connected to the inside of the first fixed block 20 on the bottom, the second lifting plate 21 is fixedly connected to the second fixed block 22 on the top, the second lifting belt 13 is fixedly connected to the inside of the second fixed block 22 on the bottom, the third lifting plate 23 is fixedly connected to the third fixed block 24 on the top, the third lifting belt 14 is fixedly connected to the inside of the third fixed block 24 on the bottom, and the fourth lifting belt 15 is fixedly connected to the inside of the third lifting plate 23 on the bottom. A fourth fixing block 26 is fixedly connected to the upper part of the lifting plate 25, and the bottom of the fourth lifting belt 15 is fixedly connected to the inside of the fourth fixing block 26. The first fixing block 20, the second fixing block 22, the third fixing block 24 and the fourth fixing block 26 are arranged to facilitate connection with the first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15. The first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15 are in the shape of flat belts. The flat belt has a large contact area, and the friction between the flat belt and the winding drum 10 is more uniform, which can realize smooth power transmission, reduce vibration and slippage, thereby improving the stability and accuracy of equipment operation. A first through hole 18 is opened inside the shell 1.The first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15 are slidably connected inside the first through hole 18. The first through hole 18 is provided to facilitate the movement of the first through hole 18, the first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15. The fixed frame 11 is provided with a second through hole 33. The first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15 are slidably connected inside the second through hole 33. The second through hole 33 is provided to facilitate the movement of the first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15 inside the fixed frame 11.

[0038] Specifically, first, the motor 3 is started. The motor 3 is connected to the reducer 4 through its output end, driving the reducer 4 fixed at the output end to run. The reducer 4 converts the high-speed output of the motor 3 into a lower speed and a higher torque output, thereby driving the rotating shaft 5 fixed on both sides thereof to rotate. The rotation of the rotating shaft 5 further drives the driving wheel 7 fixed at its left end to rotate. The rotation of the driving wheel 7 transmits the power to the driven wheel 8 evenly through the connected synchronous belt 9, ensuring the synchronous operation between the driving wheel 7 and the driven wheel 8. The synchronous belt 9 transmission mode has the advantages of high transmission efficiency, low noise, and compact structure, which can effectively reduce mechanical wear and extend the service life of the equipment. As the driven wheel 8 rotates, the rotating rod 6 fixed at its center begins to rotate synchronously inside the mounting frame. The synchronous rotation of the rotating rod 6 and the two rotating shafts 5 simultaneously drives the four winding drums 10 fixed on the outside thereof to run synchronously. The winding drum 10 is an important component of the elevator. Its rotation directly drives the lifting belts installed in the four mounting grooves inside it to run. Through this design, the first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15 achieve efficient synchronous movement. This multi-point driven lifting method ensures that the tension between the lifting belts is evenly distributed during the operation of the equipment, and avoids possible deviation or loss of step during the lifting process. When the four lifting belts are running, they respectively drive the first lifting plate 19, the second lifting plate 21, the third lifting plate 23 and the fourth lifting plate 25 fixed at the bottom to move along the set trajectory. The synchronous movement of the lifting plates enables the equipment to achieve precise spacing adjustment. Whether it is lifting or lowering, all lifting plates can maintain a coordinated and consistent operating state. This design is not only suitable for high-precision operation scenarios, but also can adapt to different operation requirements and achieve flexible functional adjustment. Through this innovative single motor 3 drive multi-component synchronous operation design, the equipment effectively avoids the common asynchronous problems in the traditional multi-motor 3 drive mode, and significantly improves the equipment's operating accuracy, synchronization and reliability. In addition, this design greatly simplifies the overall structure of the equipment, reduces the number of motors 3 and their costs, and reduces the manufacturing cost and maintenance difficulty of the equipment.

[0039] Please refer to the attached Fig.10 The fixing assembly includes a first arc block 27, which is fixedly connected to both sides of the upper part of the shell 1. The upper part of the first arc block 27 is rotatably connected to the second arc block 28. The first arc block 27 and the second arc block 28 are conveniently connected to the fixing member. The first arc block 27 and the second arc block 28 are internally threadedly connected with bolts 29. The bolts 29 are conveniently fixed to the first arc block 27 and the second arc block 28.

[0040] Specifically, when fixing the elevator, first, remove the bolt 29 and open the second arc block 28, then place the first arc block 27 under the fixing part, then cover the second arc block 28 on the upper part of the fixing part, and then tighten the bolt 29 to complete the fixation of the device.

[0041] Please refer to the attached Figure 1 -Attached Figure 5 The tensioning assembly includes a mounting block 30, which is fixedly connected to the outer right side of the mounting frame 2. A tensioning wheel 31 is installed inside the mounting block 30, and the top of the tensioning wheel 31 contacts the outside of the synchronous belt 9.

[0042] Specifically, when adjusting the tensioning wheel 31, the tensioning wheel 31 is moved inside the mounting block 30 so that the tensioning wheel 31 contacts the synchronous belt 9, thereby completing the adjustment of the tension of the synchronous belt 9 and preventing it from slipping, jumping teeth or deflecting due to relaxation during operation, thereby ensuring the stability and operation accuracy of the transmission system.

[0043] Please refer to the attached Figure 1 -Attached Figure 7 The guide assembly includes a bracket 16, which is fixedly connected to the inner periphery of the shell 1. Guide wheels 17 are installed on both sides of the bracket 16. The first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15 are slidably connected to the inside of the two guide wheels 17.

[0044] Specifically, during installation, the bracket 16 is installed inside the shell 1, and then the guide wheel 17 is installed inside the bracket 16. Then, the first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15 are passed through the guide wheel 17 to achieve the guiding operation. The function of the guide wheel 17 can effectively reduce the direct contact between the lifting belt and other components, reduce friction, and thus extend the service life of the equipment.

[0045] Embodiment 2

[0046] Please refer to the attached Figure 3 -Attached Figure 5 , a method for using a 16-hanging-point lift, comprising the following steps:

[0047] S1. First, the starter motor 3 drives the reducer 4 fixed at the output end to run. The reducer 4 drives the rotating shaft 5 fixed on both sides to rotate. The left rotating shaft 5 drives the external fixed driving wheel 7 to rotate. The driving wheel 7 drives the driven wheel 8 to rotate synchronously through the synchronous belt 9.

[0048] S2, then, when the driven wheel 8 rotates, the rotating rod 6 fixed in the middle rotates inside the mounting frame 2, so that the rotating rod 6 and the two rotating shafts 5 rotate synchronously, and when the rotating rod 6 and the two rotating shafts 5 rotate synchronously, the four winding drums 10 fixed outside rotate;

[0049] S3, then, the four winding drums 10 rotate the first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15 installed in the four installation grooves to run synchronously;

[0050] S4. Finally, when the first lifting belt 12, the second lifting belt 13, the third lifting belt 14 and the fourth lifting belt 15 are running, they respectively move the first lifting plate 19, the second lifting plate 21, the third lifting plate 23 and the fourth lifting plate 25 fixed at the bottom, thereby completing the adjustment of the distance between the first lifting plate 19, the second lifting plate 21, the third lifting plate 23 and the fourth lifting plate 25.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A 16-hanging-point lift, comprising a housing (1), characterized in that: The housing (1) is fixedly connected to a mounting frame (2), both sides of the upper part of the housing (1) are provided with fixing components, the middle part of the mounting frame (2) is provided with a driving component, the lower part of the housing (1) is fixedly connected to a fixing frame (11), the right side of the outside of the mounting frame (2) is provided with a tensioning component, and the inside of the housing (1) is provided with guide components all around; The driving assembly comprises a motor (3), wherein the motor (3) is mounted in the middle of the mounting frame (2), the output end of the motor (3) is fixedly connected to a reducer (4), both sides of the reducer (4) are fixedly connected to a rotating shaft (5), the left side of the rotating shaft (5) is fixedly connected to a driving wheel (7), the right side of the mounting frame (2) is rotatably connected to a rotating rod (6), the left side of the rotating rod (6) is fixedly connected to a driven wheel (8), the driving wheel (7) is connected to the driven wheel (8) via a synchronous belt (9), both sides of the two rotating shafts (5) and the rotating rod (6) are fixedly connected to a wire reel (10), a plurality of wire reels (10) are provided with mounting grooves, the number of the mounting grooves is four, and a lifting assembly is arranged inside the wire reel (10).

2. A 16-hanging-point lift according to claim 1, characterized in that: The lifting assembly comprises a first lifting belt (12), wherein the first lifting belt (12) is installed inside the winding reel (10), a second lifting belt (13) is arranged outside the first lifting belt (12), a third lifting belt (14) is arranged outside the second lifting belt (13), and a fourth lifting belt (15) is arranged outside the third lifting belt (14). The first lifting belt (12), the second lifting belt (13), the third lifting belt (14) and the fourth lifting belt (15) are respectively installed inside the plurality of installation grooves, the bottom of the first lifting belt (12) is installed inside the first lifting plate (19), the bottom of the second lifting belt (13) is installed inside the second lifting plate (21), the bottom of the third lifting belt (14) is installed inside the third lifting plate (23), and the bottom of the fourth lifting belt (15) is installed inside the fourth lifting plate (25).

3. A 16-hanging-point lift according to claim 1, characterized in that: The fixing assembly comprises a first arc block (27), the first arc block (27) being fixedly connected to both sides of the upper part of the shell (1), the upper part of the first arc block (27) being rotatably connected to a second arc block (28), and the first arc block (27) and the second arc block (28) being internally threadedly connected to each other by bolts (29).

4. A 16-hanging-point lift according to claim 1, characterized in that: The tensioning assembly comprises a mounting block (30), wherein the mounting block (30) is fixedly connected to the right side of the outside of the mounting frame (2), and a tensioning wheel (31) is installed inside the mounting block (30), and the top of the tensioning wheel (31) is in contact with the outside of the synchronous belt (9).

5. A 16-hanging-point lift according to claim 2, characterized in that: The guide assembly comprises a bracket (16), the bracket (16) is fixedly connected to the inner periphery of the shell (1), guide wheels (17) are installed on both sides of the inner part of the bracket (16), the first lifting belt (12), the second lifting belt (13), the third lifting belt (14) and the fourth lifting belt (15) are slidably connected to the inside of the two guide wheels (17), and the first lifting belt (12), the second lifting belt (13), the third lifting belt (14) and the fourth lifting belt (15) are in the shape of flat belts.

6. A 16-hanging-point lift according to claim 2, characterized in that: The first lifting plate (19) is fixedly connected to a first fixed block (20) at its upper portion, the first lifting belt (12) is fixedly connected to the inside of the first fixed block (20) at its bottom portion, the second lifting plate (21) is fixedly connected to a second fixed block (22) at its upper portion, and the second lifting belt (13) is fixedly connected to the inside of the second fixed block (22) at its bottom portion.

7. A 16-hanging-point lift according to claim 2, characterized in that: The third lifting plate (23) is fixedly connected to a third fixed block (24) on its upper portion, the third lifting belt (14) is fixedly connected to the interior of the third fixed block (24) on its lower portion, the fourth lifting plate (25) is fixedly connected to a fourth fixed block (26) on its upper portion, and the fourth lifting belt (15) is fixedly connected to the interior of the fourth fixed block (26) on its lower portion.

8. A 16-hanging-point lift according to claim 1, characterized in that: A control panel (32) is installed on the left side of the exterior of the shell (1), and the control panel (32) is used to control the operation and shutdown of the elevator. Lifting ears (34) are fixedly connected to the four sides of the upper part of the shell (1).

9. A 16-hanging-point lift according to claim 2, characterized in that: A first through hole (18) is provided inside the shell (1), and the first lifting belt (12), the second lifting belt (13), the third lifting belt (14) and the fourth lifting belt (15) are slidably connected inside the first through hole (18); a second through hole (33) is provided inside the fixing frame (11), and the first lifting belt (12), the second lifting belt (13), the third lifting belt (14) and the fourth lifting belt (15) are slidably connected inside the second through hole (33).

10. A method for using a 16-hanging-point lift, applied to a 16-hanging-point lift according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. First, the starter motor (3) drives the reducer (4) fixed at the output end to run. The reducer (4) drives the rotating shafts (5) fixed at both sides to rotate. The left rotating shaft (5) drives the driving wheel (7) fixed at the outside to rotate. The driving wheel (7) drives the driven wheel (8) to rotate synchronously through the synchronous belt (9). S2, then, when the driven wheel (8) rotates, the rotating rod (6) fixed in the middle rotates inside the mounting frame (2), so that the rotating rod (6) and the two rotating shafts (5) rotate synchronously, and when the rotating rod (6) and the two rotating shafts (5) rotate synchronously, the four winding drums (10) fixed outside rotate; S3, then, the first lifting belt (12), the second lifting belt (13), the third lifting belt (14) and the fourth lifting belt (15) installed in the four installation grooves are rotated by the four winding drums (10) to run synchronously; S4. Finally, when the first lifting belt (12), the second lifting belt (13), the third lifting belt (14) and the fourth lifting belt (15) are running, they respectively move the first lifting plate (19), the second lifting plate (21), the third lifting plate (23) and the fourth lifting plate (25) fixed at the bottom, thereby completing the adjustment of the distance between the first lifting plate (19), the second lifting plate (21), the third lifting plate (23) and the fourth lifting plate (25).

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