A curved tower elevator and use method thereof

Abstract

The present invention provides a curved tower elevator and a method for using the same, which belongs to the technical field of tower elevators. The elevator includes a track, a driving mechanism and a car body. The first side wall of the track has a first tooth portion, the second side wall of the track has a second tooth portion, the driving mechanism includes a first driving assembly and a second driving assembly, the first driving assembly has a first gear, the first gear is meshed with the first tooth portion, the second driving assembly has a second gear, the second gear is meshed with the second tooth portion, the first driving assembly and the second driving assembly are connected by a telescopic assembly, an elastic member is arranged inside the telescopic assembly, and the elastic member has an elastic force that allows the first gear and the second gear to always clamp the track. In the curved tower elevator provided by the present invention, the arrangement of the telescopic assembly ensures that the driving mechanism can always be meshed on the track when it moves to the inclined section, thereby improving safety, adapting to changes in the curvature of the curved track, and ensuring smooth operation of the elevator on the curved track.

Description

Technical Field

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

[0002] Tower elevator is a lifting equipment used in wind towers to transport workers or materials.

[0003] Tower elevators generally run on straight tracks. For towers of equipment such as wind turbines and tower belt conveyors, since the inner wall of the tower has a structure with a changing inner diameter, if you choose to install a straight track, it can only be set vertically at the position of the smallest inner diameter of the tower, which makes it difficult to install the straight track at the large inner diameter of the tower. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect of the prior art that the linear track elevator is difficult to install in a tower with a changing inner diameter, thereby providing a curved tower elevator and a method of use.

[0005] In order to solve the above technical problems, the present invention provides a curved tower elevator, comprising:

[0006] A track is arranged inside the tower, the track extends from the bottom to the top along the height direction of the tower, the track has an inclined section adapted to the shape of the inner side wall of the tower, a first tooth portion is arranged on a first side wall of the track, a second tooth portion is arranged on a second side wall of the track, and the first side wall and the second side wall are arranged opposite to each other;

[0007] The driving mechanism comprises a first driving assembly and a second driving assembly, wherein the first driving assembly comprises a first gear, the first gear meshes with the first tooth portion for transmission, the second driving assembly comprises a second gear, the second gear meshes with the second tooth portion for transmission, the first driving assembly and the second driving assembly are connected via a telescopic assembly, an elastic member is arranged inside the telescopic assembly, and the elastic member has an elastic force that enables the first gear and the second gear to always clamp the track;

[0008] The car body is connected to the driving mechanism through a mounting frame, and the driving mechanism drives the car body to move along the track.

[0009] Optionally, the first driving assembly includes a first driving member, and an output end of the first driving member is coaxially fixedly connected to the first gear;

[0010] The second driving assembly includes a second driving member, an output end of the second driving member is coaxially fixedly connected to the second gear, and the output end of the first driving member and the output end of the second driving member are parallel to each other.

[0011] Optionally, the first driving member and the second driving member are reduction motors.

[0012] Optionally, a stall sensing component and a brake component are provided on the first driving component and the second driving component, and the stall sensing component and the brake component are electrically connected.

[0013] Optionally, the telescopic assembly includes:

[0014] A fixing member, wherein the fixing member has a mounting cavity, and an elastic member is arranged in the mounting cavity;

[0015] The first movable member and the second movable member are symmetrically and slidingly connected to the fixed member respectively, one end of the first movable member is connected to one end of the elastic member, and the other end of the first movable member is connected to the first driving member; one end of the second movable member is connected to the other end of the elastic member, and the other end of the second movable member is connected to the second driving member; the elastic member has an elastic force that causes the first movable member and the second movable member to slide in a direction close to each other.

[0016] Optionally, the track has a third side wall and a fourth side wall, the third side wall and the fourth side wall are arranged back to back, the symmetry center plane between the third side wall and the fourth side wall is the first center plane, the symmetry center plane between the first side wall and the second side wall is the second center plane, and the first center plane and the second center plane are perpendicular to each other.

[0017] Optionally, the track is an I-shaped structure, and the outer side walls of the two side wing plates of the track are the first side wall and the second side wall respectively.

[0018] Optionally, a limiting mechanism is further included, wherein the limiting mechanism is arranged on the track and the limiting mechanism limits the driving mechanism from leaving the track.

[0019] Optionally, the limiting mechanism includes:

[0020] An inner limit assembly, disposed on the third side wall or the fourth side wall, the inner limit assembly being connected to the driving mechanism to limit the driving mechanism from being disengaged from the track inwardly;

[0021] The outer limit assembly has a limit end, which is connected to the driving mechanism. During the movement, the limit end and the third side wall or the fourth side wall always maintain the same distance to limit the driving mechanism from deviating from the track outward.

[0022] Optionally, the inner limit assembly includes:

[0023] A connecting frame connected to the telescopic assembly, the connecting frame having a connecting shaft;

[0024] A moving wheel is rotatably arranged on the connecting shaft, and the moving wheel is always in contact with the third side wall or the fourth side wall.

[0025] Optionally, the driving mechanism has two groups, and the two groups of driving mechanisms are symmetrically arranged along the first center plane.

[0026] Optionally, the two groups of driving mechanisms respectively have symmetrical inner limit assemblies, and the two groups of driving mechanisms are connected via the outer limit assemblies.

[0027] Optionally, it also includes:

[0028] A levelness detection member is provided on the telescopic assembly to detect the levelness of the telescopic assembly;

[0029] A control unit is electrically connected to the level detection component, the first drive assembly and the second drive assembly respectively.

[0030] Optionally, one end of the mounting frame is fixedly connected to the driving mechanism, and the other end of the mounting frame is hinged to the car body.

[0031] Optionally, the other end of the mounting frame is hinged to the car body in a damping manner.

[0032] Optionally, it also includes:

[0033] A rotation limiter is arranged on the car body or the mounting frame to limit the rotation range of the car body.

[0034] Optionally, the rotation limiting member includes:

[0035] A fixing frame is fixedly arranged on the mounting frame, and the fixing frame has a first blocking end and a second blocking end, wherein the first blocking end and the second blocking end are respectively located at two sides of the car body.

[0036] Optionally, the first blocking end and the second blocking end are length-adjustable structures.

[0037] Optionally, it also includes:

[0038] The traction assembly is arranged at the bottom of the car body to pull the car body to a vertical state when the car body is tilted.

[0039] Optionally, the traction assembly comprises:

[0040] A pendulum rod is vertically arranged at the bottom of the car body, the top of the pendulum rod is hinged to the bottom of the car body, and a pendulum is arranged at the bottom of the pendulum rod.

[0041] Optionally, the upper and lower parts of the side wall of the car body on the side close to the track are arc-shaped, and a buffer is provided on the side wall of the car body on the side close to the track.

[0042] Optionally, the track is connected to the tower over the entire height via a tower plate.

[0043] The present invention also provides a method for using a curved tower elevator, which uses any of the curved tower elevators described above. The curved tower elevator moves on a track. When passing through an inclined section, the telescopic component of the curved tower elevator is kept horizontal at all times by adjusting the running speed of the first drive component for the first gear and the running speed of the second drive component for the first gear and the second gear.

[0044] Optionally, a level detection component is provided on the telescopic component, which detects the levelness of the telescopic component. During the movement, when the levelness exceeds a set value, the control unit controls the first drive component or the second drive component in a higher position to slow down the running speed, and the second drive component or the first drive component in a lower position to speed up the running speed until the telescopic component is level.

[0045] Optionally, the driving mechanism has two groups, one of the two groups of the first driving components is a spare part, and one of the two groups of the second driving components is a spare part.

[0046] Optionally, the first drive assembly in one group of the drive mechanisms is a spare part, and the second drive assembly in another group of the drive mechanisms is a spare part.

[0047] Optionally, a traction assembly is provided at the bottom of the car body, the traction assembly comprises a pendulum rod and a pendulum, the pendulum rod is vertically provided at the bottom of the car body, the top end of the pendulum rod is hinged to the bottom of the car body, and the bottom of the pendulum rod is provided with a pendulum;

[0048] When a curved tower elevator passes a corner during its movement, the car body swings to one side first, and the car body drives the pendulum rod to swing synchronously, and the pendulum swings with a lag. Then, under the action of the pendulum rod and the pendulum, the car body swings back to a vertical state from an inclined state.

[0049] The technical solution of the present invention has the following advantages:

[0050] 1. The curved tower elevator provided by the present invention comprises a track, a driving mechanism and a car body, wherein the track extends from the bottom to the top along the height direction of the tower, the track is adapted to the shape of the inner side wall of the tower, the driving mechanism is arranged on the track, and the driving mechanism drives the car body to move along the track, the driving mechanism comprises a first driving assembly and a second driving assembly, a first gear on the first driving assembly is meshed with a first tooth portion on the track, a second gear on the second driving assembly is meshed with a second tooth portion on the track, and the first driving assembly and the second driving assembly are connected by a telescopic assembly, the elastic member in the telescopic assembly has an elastic force that enables the first gear and the second gear to always clamp the track, and the distance between the first driving assembly and the second driving assembly changes when passing through an arc track or an inclined track during movement, and the setting of the telescopic assembly ensures that the driving mechanism can always be meshed on the track when moving to an inclined surface or an arc surface, thereby improving safety, and the curved tower elevator can adapt to changes in the curvature of the curved track during movement, thereby ensuring smooth operation of the elevator on the curved track.

[0051] 2. The curved tower elevator provided by the present invention comprises a first drive component including a first drive member, which drives a first gear; a second drive component including a second drive member, which drives a second gear; an output end of the first drive member and an output end of the second drive member are parallel to each other, thereby ensuring the symmetry between the first drive member and the second drive member, so that the elevator can cooperate with the telescopic component for transmission when passing through the inclined section of the track.

[0052] 3. In the curved tower elevator provided by the present invention, the first driving member and the second driving member are reduction motors, which can adjust the deceleration at different stages on the track. The reduction motor has a compact structure, a small size, a strong overload bearing capacity, and saves space.

[0053] 4. The curved tower elevator provided by the present invention has a stall sensing component and a brake component provided on the first driving component and the second driving component. When the elevator stalls and falls due to track damage, gear damage, etc., and a dangerous situation occurs, the stall sensing component senses the stall state and then the brake component brakes it, ensuring that the elevator stops in time and ensuring the safety of passengers.

[0054] 5. The curved tower elevator provided by the present invention, the telescopic assembly includes a fixed part, a first movable part and a second movable part, the first movable part and the second movable part are respectively and symmetrically connected to the fixed part in a sliding manner, one end of the first movable part and the second movable part are connected to the elastic part, and the other end is connected to the first driving part and the second driving part, the elastic part has an elastic force that makes the first movable part and the second movable part slide in a direction close to each other, can better adapt to the shape of the track, ensures that the first gear and the second gear always clamp the track, and improves the safety and stability during the operation of the elevator.

[0055] 6. In the curved tower elevator provided by the present invention, the symmetry center plane between the first side wall and the second side wall on the track is the second center plane, the symmetry center plane between the third side wall and the fourth side wall is the first center plane, and the first center plane and the second center plane are perpendicular to each other, so that the track is more regular and the driving mechanism and the limiting mechanism can be better installed.

[0056] 7. The curved tower elevator provided by the present invention has an I-shaped track, and the outer walls of the wing plates on both sides of the track are the first side wall and the second side wall respectively. The I-shaped structure is convenient for the installation of the driving mechanism and the limiting mechanism, so that the elevator runs more smoothly.

[0057] 8. The curved tower elevator provided by the present invention also includes a limiting mechanism, which is arranged on the track to limit the driving mechanism from leaving the track. Since the connection between the driving mechanism and the track is through tooth meshing, the teeth are easily dislocated when subjected to external force. The setting of the limiting mechanism avoids the teeth from dislocating during movement and improves safety.

[0058] 9. The curved tower elevator provided by the present invention comprises an inner limit mechanism and an outer limit assembly. The inner limit assembly is arranged between the driving mechanism and the third side wall or the fourth side wall to limit the inward movement of the driving mechanism. The limit end of the outer limit assembly ensures that the distance between the driving mechanism and the third side wall or the fourth side wall is always the same during the movement, and cooperates with the inner limit assembly to avoid the inward or outward movement of the driving mechanism, thereby improving the stability and safety of the elevator operation.

[0059] 10. The curved tower elevator provided by the present invention has an inner limit assembly including a connecting frame and a moving wheel. The connecting frame is connected to the telescopic assembly, and the moving wheel is rotatably connected to the connecting shaft on the connecting frame, and the moving wheel always fits the third side wall or the fourth side wall, which not only limits the driving mechanism in the inward direction, but the setting of the moving wheel enables the inner limit assembly to move with the driving mechanism, thereby ensuring the limiting effect at all times.

[0060] 11. The curved tower elevator provided by the present invention has two groups of driving mechanisms, and the two groups of driving mechanisms are symmetrically arranged along the first center plane. The arrangement of the two groups of driving mechanisms improves the clamping effect between the driving mechanisms and the tracks, and can also better adapt to emergencies occurring during the movement process. When one group of driving mechanisms has a problem, the operation of the other group of driving mechanisms will not cause the elevator to fall or other dangerous situations.

[0061] 12. The curved tower elevator provided by the present invention has two sets of driving mechanisms respectively having symmetrical inner limit assemblies, and the two sets of driving mechanisms are connected by outer limit assemblies. The two sets of driving mechanisms are connected as a whole by one set of outer limit assemblies, and the cooperation with the two sets of inner limit assemblies ensures that the two sets of driving mechanisms will not deviate from the track during the movement, thereby improving the safety of the elevator operation.

[0062] 13. The curved tower elevator provided by the present invention also includes a control unit and a levelness detection component arranged on the telescopic assembly, the levelness detection component is used to detect the levelness of the telescopic assembly, when the levelness exceeds the set value, the control unit controls the first drive assembly and the second drive assembly to adjust the speed respectively, so that the telescopic assembly can be quickly adjusted to a horizontal state and can smoothly pass through the inclined section on the track.

[0063] 14. The curved tower elevator provided by the present invention has one end of the mounting frame fixedly connected to the driving mechanism, and the other end hinged to the car body. The hinged setting ensures that the elevator will not always be in an inclined state when passing through an inclined section, and will return to a vertical state within a certain period of time, thereby reducing the discomfort caused by the inclined operation of the elevator.

[0064] 15. In the curved tower elevator provided by the present invention, the other end of the mounting frame is hinged to the car body by damping. The damping hinge arrangement enables the elevator to have a certain resistance when shaking, thereby improving the reliability and comfort of the elevator operation.

[0065] 16. The curved tower elevator provided by the present invention also includes a rotation limiter, which is arranged on the car body or the mounting frame to limit the rotation range of the car body to avoid severe shaking under the action of inertia and collision and scratching against the track.

[0066] 17. The curved tower elevator provided by the present invention has a rotation limiter comprising a fixed frame mounted on the mounting frame, wherein the first blocking end and the second blocking end of the fixed frame respectively limit the shaking of the car body in two directions to avoid excessive shaking of the elevator, and the first blocking end and the second blocking end are length-adjustable structures, and the rotation angle range of the car body can be changed by adjusting the length, and corresponding settings can be made according to the track conditions in different occasions, with strong adaptability.

[0067] 18. The curved tower elevator provided by the present invention also includes a traction assembly, which is arranged at the bottom of the car body, and pulls the car body to a vertical state when the car body is tilted. The traction assembly includes a pendulum rod and a pendulum. The top end of the pendulum rod is hinged to the bottom of the car body, and the pendulum is arranged at the bottom of the pendulum rod. When the car body swings to one side, the pendulum has a certain weight and inertia, so the pendulum rod swings synchronously with the car body, and the pendulum swings slightly with a lag. Under the action of the torque traction of the pendulum rod and the pendulum, the car body quickly swings back to a vertical state, thereby ensuring the normal operation of the elevator.

[0068] 19. The curved tower elevator provided by the present invention has an arc-shaped upper and lower portion of the side wall of the car body close to the track, and a buffer is provided on the side wall of the car body close to the track. Due to the interference of the track, the car body is prone to scratching the track, and the shape of the upper and lower arc surfaces reduces the frequency of scratching. The buffer is provided to dissipate energy and reduce shock when the car body contacts the side wall of the tower or the track, thereby improving the reliability and comfort of the elevator operation.

[0069] 20. The method for using the curved tower elevator provided by the present invention adopts a curved tower elevator, which moves on a track. When passing through an inclined section, the operating speeds of the first drive assembly and the second drive assembly are adjusted so that the telescopic assembly of the curved tower elevator always remains horizontal. The telescopic assembly is adjusted to a horizontal state quickly and automatically to keep the car body running in a horizontal and good state.

[0070] 21. The method for using the curved tower elevator provided by the present invention is that a level detection component is arranged on the telescopic assembly, and the level detection component detects the levelness of the telescopic assembly. During the movement, when the levelness exceeds the set value, the control unit controls the first drive assembly or the second drive assembly at a higher position to slow down the running speed, and the second drive assembly or the first drive assembly at a lower position to speed up the running speed until the telescopic assembly is horizontal. By setting the level detection component, the levelness of the telescopic assembly can be measured quickly and accurately in real time, thereby improving the adjustment efficiency.

[0071] 22. The method for using the curved tower elevator provided by the present invention comprises two groups of driving mechanisms, namely, two groups of first driving components and two groups of second driving components, wherein one group of first driving components and one group of second driving components are spare parts, and the spare parts only perform follow-up movements during the movement, and when the first driving components and the second driving components fail, the two groups of follow-up driving mechanisms are automatically put into operation under the program setting to ensure the smooth operation of the device and the safety of personnel.

[0072] 23. In the method for using the curved tower elevator provided by the present invention, the first drive assembly in one set of drive mechanisms is a spare part, and the second drive assembly in another set of drive mechanisms is a spare part, that is, the two spare parts are in diagonal positions. This arrangement ensures that the two sets of drive mechanisms can better clamp the track and ensure the stability of the operation of the car body. BRIEF DESCRIPTION OF THE DRAWINGS

[0073] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0074] Figure 1 It is a structural schematic diagram of a specific implementation mode of a curved tower elevator provided in an embodiment of the present invention;

[0075] Figure 2 for Figure 1 A partial enlarged schematic diagram of the driving mechanism in FIG.

[0076] Figure 3 for Figure 1 A top view of the middle drive mechanism and the track in a mating state;

[0077] Figure 4 for Figure 3 A magnified schematic diagram of the local structure in FIG.

[0078] Figure 5 for Figure 3 A schematic diagram of the structure of the telescopic component in FIG.

[0079] Figure 6 for Figure 3 A schematic diagram of the structure of the inner limit assembly in FIG.

[0080] Figure 7 for Figure 1 Another partial enlarged schematic diagram in;

[0081] Figure 8 for Figure 7 A schematic diagram of the structure of the rotation limiter in FIG.

[0082] Fig. 9 for Figure 1 A schematic diagram of the structure of the car body and the traction assembly;

[0083] Fig.10 for Figure 1 Schematic diagram of the initial state of the middle car body before passing the corner;

[0084] Fig.11 for Fig.10 A schematic diagram of a first state of the middle car body when it passes a corner;

[0085] Fig.12 for Fig.10 A schematic diagram of the second state when the middle car body passes a corner;

[0086] Fig.13for Fig.10 Schematic diagram of the third state when the middle car body passes a corner.

[0087] Description of reference numerals:

[0088] 1. Track; 2. Tower; 3. First side wall; 4. First tooth portion; 5. Second side wall; 6. Second tooth portion; 7. First drive assembly; 8. Second drive assembly; 9. First gear; 10. Second gear; 11. Telescopic assembly; 12. Elastic member; 13. Car body; 14. Mounting frame; 15. First drive member; 16. Second drive member; 17. Fixed member; 18. Mounting cavity; 19. First movable member; 20. Second movable member; 21. Third side wall; 22. Fourth side Wall; 23. First center plane; 24. Second center plane; 25. Inner limit assembly; 26. Outer limit assembly; 27. Limit end; 28. Connecting frame; 29. ​​Connecting shaft; 30. Moving wheel; 31. Levelness detection member; 32. Rotation limit member; 33. Fixed frame; 34. First blocking end; 35. Second blocking end; 36. Traction assembly; 37. Pendulum rod; 38. Pendulum; 39. Buffer; 40. Fixed sleeve; 41. Sliding sleeve; 42. Hinge seat; 43. Tower plate. DETAILED DESCRIPTION

[0089] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0090] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0091] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0092] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0093] The curved tower elevator provided in this embodiment is used to be installed in a tower with a changing inner diameter, and can better adapt to the curved track, thereby ensuring the smooth operation of the elevator on the curved track.

[0094] like Figures 1 to 4 As shown, a specific implementation of the curved tower elevator provided in this embodiment includes a track 1, a driving mechanism and a car body 13, the track 1 is arranged on the inner side of the tower 2, the track 1 extends from the bottom to the top along the height direction of the tower 2, the track 1 has an inclined section adapted to the shape of the inner wall of the tower 2, the first side wall 3 of the track 1 has a first tooth portion 4, the second side wall 5 of the track 1 has a second tooth portion 6, the first side wall 3 and the second side wall 5 are arranged opposite to each other; the driving mechanism includes a first driving assembly 7 and a second driving assembly 8, the first driving assembly 7 has a first tooth portion 4, and the second side wall 5 has a second tooth portion 6. Wheel 9, the first gear 9 is meshed with the first tooth portion 4 for transmission, the second drive assembly 8 has a second gear 10, the second gear 10 is meshed with the second tooth portion 6 for transmission, the first drive assembly 7 and the second drive assembly 8 are connected via a telescopic assembly 11, an elastic member 12 is arranged inside the telescopic assembly 11, and the elastic member 12 has an elastic force that enables the first gear 9 and the second gear 10 to always clamp the track 1; the car body 13 is connected to the driving mechanism via a mounting frame 14, and the driving mechanism drives the car body 13 to move along the track 1.

[0095] During the movement of the elevator, when passing through the inclined section of the track 1, the distance between the first drive assembly 7 and the second drive assembly 8 changes. The setting of the telescopic assembly 11 ensures that the drive mechanism can always engage with the track 1 when it moves to the inclined surface or curved surface, thereby improving safety. The curved tower elevator can adapt to the changes in the curvature of the curved track during movement, ensuring the smooth operation of the elevator on the curved track.

[0096] Specifically, the inclined section and the vertical section in the track 1 are connected by an arc transition to facilitate the smooth passage of the driving mechanism. The elastic member 12 can be a spring. Teeth can be set on the entire width of the first side wall 3 and the second side wall 5 of the track 1, and the gear and a part of the tooth can be meshed for transmission. Racks with widths that match the width of the gear can also be installed on the first side wall 3 and the second side wall 5.

[0097] like Figure 4 As shown, in the curved tower elevator provided in this embodiment, the first drive assembly 7 includes a first drive member 15, and the output end of the first drive member 15 is coaxially fixedly connected to the first gear 9; the second drive assembly 8 includes a second drive member 16, and the output end of the second drive member 16 is coaxially fixedly connected to the second gear 10, and the output end of the first drive member 15 and the output end of the second drive member 16 are parallel to each other. The output end of the first drive member 15 and the output end of the second drive member 16 are parallel to each other, ensuring the symmetry between the first drive member 15 and the second drive member 16, and can cooperate with the telescopic assembly 11 for transmission when passing through the inclined section of the track 1.

[0098] In the curved tower elevator provided in this embodiment, the first driving member 15 and the second driving member 16 are reduction motors, which can adjust the reduction speed at different stages on the track 1. The reduction motor has a compact structure, a small size, a strong overload bearing capacity, and saves space. In addition, as an alternative embodiment, the first driving member 15 and the second driving member 16 can also be other driving forms, such as a transmission structure in which a separate motor and a separate reducer are connected, the driving end of the reducer is connected to the gear, and the driving end of the motor is connected to the input end of the reducer.

[0099] The curved tower elevator provided in this embodiment has a stall sensing component and a brake component provided on the first driving component 15 and the second driving component 16, and the stall sensing component and the brake component are electrically connected. When the elevator stalls and falls due to track damage, gear damage, etc., the stall sensing component senses the stall state and the brake component brakes it to ensure that the elevator stops in time and the safety of passengers is ensured. Among them, the stall sensing component is a stall sensing controller, and the brake component is a brake. The brake can be a built-in brake in the motor, which clamps the rotor in the motor in the event of an accident. The brake can also be a separate brake, which is provided on the output shaft of the driving component. In the event of an accident, the brake clamps and brakes the output shaft. The brake component is a normally open type, and when braking is required, the brake component clamps and closes.

[0100] like Figure 4 and Figure 5As shown, the curved tower elevator provided in this embodiment, the telescopic assembly 11 includes a fixed part 17, a first movable part 19 and a second movable part 20, the fixed part 17 has an installation cavity 18, and the installation cavity 18 is provided with an elastic part 12; the first movable part 19 and the second movable part 20 are respectively symmetrically connected to the fixed part 17 for sliding, one end of the first movable part 19 is connected to one end of the elastic part 12, and the other end of the first movable part 19 is connected to the first driving part 15; one end of the second movable part 20 is connected to the other end of the elastic part 12, and the other end of the second movable part 20 is connected to the second driving part 16; the elastic part 12 has an elastic force that makes the first movable part 19 and the second movable part 20 slide in a direction close to each other. It can better adapt to the shape of the track 1, ensure that the first gear and the second gear always clamp the track, and improve the safety and stability during the operation of the elevator.

[0101] Specifically, the fixing member 17, the first movable member 19 and the second movable member 20 are cylindrical structures, the first movable member 19 and the second movable member 20 are symmetrically arranged, the installation cavity 18 is a cylindrical installation cavity, which can be adapted to the structure of the elastic member 12, and the first movable member 19 and the second movable member 20 are located at one end of the installation cavity 18 with a retaining ring to prevent the first movable member 19 and the second movable member 20 from falling out of the installation cavity 18 when the force is large.

[0102] like Figure 4 As shown, in the curved tower elevator provided in this embodiment, the track 1 has a third side wall 21 and a fourth side wall 22, the third side wall 21 and the fourth side wall 22 are arranged opposite to each other, the symmetric center plane between the third side wall 21 and the fourth side wall 22 is the first center plane 23, the symmetric center plane between the first side wall 3 and the second side wall 5 is the second center plane 24, and the first center plane 23 and the second center plane 24 are perpendicular to each other. The first center plane 23 and the second center plane 24 are perpendicular to each other, so that the track 1 is more regular and the driving mechanism and the limiting mechanism can be better installed.

[0103] like Figure 4 As shown, in the curved tower elevator provided in this embodiment, the track 1 is an I-shaped structure, and the outer side walls of the two side wing plates of the track 1 are respectively the first side wall 3 and the second side wall 5. The setting of the I-shaped structure is convenient for the installation of the driving mechanism and the installation of the limit mechanism, so that the operation of the elevator is smoother. In addition, as an alternative embodiment, the track 1 can also be an H-shaped structure, or a rectangular steel structure, etc.

[0104] The curved tower elevator provided in this embodiment further includes a limiting mechanism, which is arranged on the track 1 and limits the driving mechanism from being separated from the track 1. Since the connection between the driving mechanism and the track 1 is through tooth meshing, it is easy for the teeth to be disengaged when subjected to external force. The setting of the limiting mechanism avoids the disengagement of the teeth during the movement and improves safety.

[0105] like Figures 3 to 6 As shown, the curved tower elevator provided in this embodiment has a limiting mechanism including an inner limiting assembly 25 and an outer limiting assembly 26. The inner limiting assembly 25 is arranged on the third side wall 21 or the fourth side wall 22, and the inner limiting assembly 25 is connected to the driving mechanism to limit the driving mechanism from being separated from the track 1 inwardly; the outer limiting assembly 26 has a limiting end 27, and the limiting end 27 is connected to the driving mechanism. During the movement, the limiting end 27 and the third side wall 21 or the fourth side wall 22 always maintain the same distance to limit the driving mechanism from being separated from the track 1 outwardly. The outer limiting assembly 26 cooperates with the inner limiting assembly 25 to prevent the driving mechanism from moving inwardly or outwardly, thereby improving the stability and safety of the elevator operation.

[0106] like Figure 6 As shown, in the curved tower elevator provided in this embodiment, the inner limit assembly 25 includes a connecting frame 28 and a moving wheel 30, the connecting frame 28 is connected to the telescopic assembly 11, and the connecting frame 28 has a connecting shaft 29; the moving wheel 30 is rotatably arranged on the connecting shaft 29, and the moving wheel 30 always fits the third side wall 21 or the fourth side wall 22. Not only the driving mechanism is limited in the inward direction, but the setting of the moving wheel 30 enables the inner limit assembly to move with the driving mechanism, and the limiting effect is always guaranteed, wherein the connecting frame 28 is connected to the fixing member 17 in the telescopic assembly 11 to avoid driving the connecting frame 28 to move a large amount when the first movable member 19 or the second movable member 20 is extended and retracted, and rod bodies are arranged at both ends of the connecting shaft 29, and the two rod bodies can be connected to the telescopic assembly 11 through a separate set of connecting rods, or the two rod bodies can be directly connected to the telescopic assembly 11.

[0107] like Figure 3 As shown, the curved tower elevator provided in this embodiment has two sets of drive mechanisms, and the two sets of drive mechanisms are symmetrically arranged along the first center plane 23. The arrangement of the two sets of drive mechanisms improves the clamping effect between the drive mechanisms and the track 1, and can also better adapt to emergencies that occur during movement. When one set of drive mechanisms has a problem, the operation of the other set of drive mechanisms will not cause the elevator to fall or other dangerous situations.

[0108] like Figure 3As shown, in the curved tower elevator provided in this embodiment, the two groups of driving mechanisms respectively have symmetrical inner limit assemblies 25, and the two groups of driving mechanisms are connected through the outer limit assemblies 26. The two groups of driving mechanisms are connected as one by one group of outer limit assemblies 26, and the cooperation with the two groups of inner limit assemblies 25 ensures that the two groups of driving mechanisms will not deviate from the track 1 during the movement, thereby improving the safety of the elevator operation. The outer limit assembly 26 is a rectangular frame structure, and one side wall of the rectangular frame has an opening, and the two ends of the opening are limit ends 27. The limit ends 27 located on both sides are respectively connected to the two groups of driving mechanisms, so that the two groups of driving mechanisms are connected as one.

[0109] like Figure 2 and Figure 3 As shown, the curved tower elevator provided in this embodiment also includes a level detection member 31 and a control unit. The level detection member 31 is arranged on the telescopic assembly 11 to detect the level of the telescopic assembly 11; the control unit is electrically connected to the level detection member 31, the first drive assembly 7 and the second drive assembly 8 respectively. The level detection member 31 is used to detect the level of the telescopic assembly 11. When the level exceeds the set value, the control unit controls the first drive assembly 7 and the second drive assembly 8 to adjust the speed respectively, so that the telescopic assembly 11 can be quickly adjusted to a horizontal state and can smoothly pass through the inclined section on the track 1. The level detection member 31 is a level meter.

[0110] like Figure 1 As shown, in the curved tower elevator provided in this embodiment, one end of the mounting frame 14 is fixedly connected to the driving mechanism, and the other end of the mounting frame 14 is hinged to the car body 13. The hinged setting ensures that when passing through the inclined section, the elevator will not always be in an inclined state, and will return to a vertical state within a certain period of time, thereby reducing the discomfort caused by the inclined operation of the elevator.

[0111] Among them, Figure 7 As shown, the upper end of the car body 13 is hinged to the mounting frame 14 through a tripod. The tripod structure is stable and compact. It can also be other forms of structure. The mounting frame 14 and the car body 13 are connected by a hinge shaft, which has a restrictive effect on the car body 13, that is, the car body 13 can only rotate on one plane and will not rotate on all planes.

[0112] In the curved tower elevator provided in this embodiment, the other end of the mounting frame 14 is hinged with the car body 13 in a damping manner. The setting of the damping hinge provides a certain resistance when the elevator shakes, thereby improving the reliability and comfort of the elevator operation.

[0113] like Figure 7 and Figure 8As shown, the curved tower elevator provided in this embodiment also includes a rotation limiter 32, which is arranged on the car body 13 or the mounting frame 14 to limit the rotation range of the car body 13 to avoid severe shaking under the action of inertia and collision and scratching against the track 1.

[0114] like Figure 7 and Figure 8 As shown, in the curved tower elevator provided in this embodiment, the rotation limiter 32 includes a fixing frame 33, the fixing frame 33 is fixedly arranged on the mounting frame 14, and the fixing frame 33 has a first blocking end 34 and a second blocking end 35, and the first blocking end 34 and the second blocking end 35 are respectively located on both sides of the car body 13. The first blocking end 34 and the second blocking end 35 of the fixing frame 33 respectively limit the shaking of the car body 13 in two directions to prevent the elevator from shaking too much, and the first blocking end 34 and the second blocking end 35 are length-adjustable structures, and the rotation angle range of the car body 13 can be changed by adjusting the length, and corresponding settings are made according to the conditions of the track 1 in different occasions, and the adaptability is strong.

[0115] Specifically, the first blocking end 34 and the second blocking end 35 have the same structure and are symmetrically arranged. The first blocking end 34 includes a fixed sleeve 40, a sliding sleeve 41 and a hinge seat 42. The fixed sleeve 40 is fixedly arranged on the fixed frame 33, and the sliding sleeve 41 can be slidably arranged in the fixed sleeve 40. After the sliding sleeve 41 slides to the specified position, it is connected to the fixed sleeve 40 by bolts. The hinge seat 42 is hinged to the bottom end of the fixed sleeve 40. After the car body 13 rotates, it first collides with the hinge seat 42. The hinged setting of the hinge seat 42 gives the car body 13 an early buffering effect during the rotation process, so that the car body 13 and the first blocking end 34 will not collide too violently.

[0116] like Figure 1 and Fig. 9 As shown, the curved tower elevator provided in this embodiment further includes a traction assembly 36, which is arranged at the bottom of the car body 13 to pull the car body 13 to a vertical state when the car body 13 is tilted. The traction assembly 36 includes a pendulum rod 37, which is vertically arranged at the bottom of the car body 13, the top of the pendulum rod 37 is hinged to the bottom of the car body 13, and a pendulum 38 is arranged at the bottom of the pendulum rod 37. When the car body 13 swings to one side, the pendulum 38 swings synchronously with the car body 13 due to a certain weight and inertia, and the pendulum 38 swings slightly lagging behind. Under the action of the torque pulling of the pendulum rod 37 and the pendulum 38, the car body 13 quickly swings back to a vertical state, ensuring the normal operation of the elevator.

[0117] like Fig. 9As shown, the curved tower elevator provided in this embodiment has an arc-shaped upper and lower part of the side wall of the car body 13 close to the track 1, and a buffer 39 is provided on the side wall of the car body 13 close to the track 1. Due to the interference of the track 1, the car body 13 is prone to scratching the track 1. The shape of the upper and lower arc surfaces reduces the frequency of scratching. The buffer 39 is provided so that the car body 13 dissipates energy and reduces shock when contacting the side wall of the tower 2 or the track 1, thereby improving the reliability and comfort of the elevator operation. The buffer 39 is a buffer pad, which is attached to the side wall of the car body 13.

[0118] like Figure 1 and Figure 3 As shown, in the curved tower elevator provided in this embodiment, the track 1 is connected to the tower 2 in the full height range through the tower plate 43. The connection in the full height range ensures the stability of the installation of the track 1, and avoids the instability of the track 1 after a long period of operation, which affects the operation and safety of the elevator.

[0119] This embodiment also provides a method for using a curved tower elevator, using the roof tower elevator described in the above embodiment, the curved tower elevator moves on the track 1, and when passing through the inclined section, the operating speed of the first drive assembly 7 and the second drive assembly 8 is adjusted so that the telescopic assembly 11 of the curved tower elevator is always kept horizontal, and the telescopic assembly 11 is quickly and automatically adjusted to the horizontal state to keep the car body 13 running in a horizontal and good state. Specifically, when the drive mechanism passes through the inclined section, while ensuring its horizontality, the telescopic assembly 11 is in a stretched state at this time.

[0120] The method for using the curved tower elevator provided in this embodiment is that a levelness detection member 31 is provided on the telescopic assembly 11, and the levelness detection member 31 detects the levelness of the telescopic assembly 11. During the movement, when the levelness exceeds the set value, the control unit controls the first drive assembly 7 or the second drive assembly 8 at a higher position to slow down the running speed, and the second drive assembly 8 or the first drive assembly 7 at a lower position to speed up the running speed until the telescopic assembly 11 is horizontal.

[0121] During the movement, when the level exceeds the set value, the control unit controls the first drive component 7 or the second drive component 8 in a higher position to slow down the running speed, and the second drive component 8 or the first drive component 7 in a lower position to speed up the running speed until the telescopic component 11 is level. Through the setting of the level detection part 31, the level of the telescopic component 11 can be measured quickly and accurately in real time, thereby improving the adjustment efficiency.

[0122] In the method for using the curved tower elevator provided in this embodiment, the driving mechanism has two groups, one of the two groups of the first driving components 7 is a spare part, and one of the two groups of the second driving components 8 is a spare part. The spare parts only make a following movement during the movement. When the first driving component 7 and the second driving component 8 driven by the spare parts fail, the two groups of following driving mechanisms are automatically put into operation under the program setting to ensure the operation of the device and the safety of personnel.

[0123] In the method for using the curved tower elevator provided in this embodiment, the first drive assembly 7 in one set of the drive mechanisms is a spare part, and the second drive assembly 8 in another set of the drive mechanisms is a spare part. That is, the two spare parts are in diagonal positions, and such an arrangement ensures that the two sets of drive mechanisms can better clamp the track and ensure the stability of the operation of the car body 13.

[0124] In the method for using the curved tower elevator provided in this embodiment, a traction assembly 36 is provided at the bottom of the car body 13, and the traction assembly 36 includes a pendulum rod 37 and a pendulum 38. The pendulum rod 37 is vertically provided at the bottom of the car body 13, and the top end of the pendulum rod 37 is hinged to the bottom of the car body 13, and the bottom of the pendulum rod 37 is provided with a pendulum 38;

[0125] When the curved tower elevator passes a corner during its movement, the car body 13 first swings to one side, and the car body 13 drives the pendulum rod 37 to swing synchronously, and the pendulum 38 swings later. Then, under the action of the pendulum rod 37 and the pendulum 38, the car body 13 swings back to a vertical state from an inclined state. Figures 10 to 13 As shown in FIG. 1 , it is a schematic diagram of the state change when the tower elevator passes through the corner on the track 1. Fig.10 As shown, the car body 13 is in a state before passing a corner; Fig.11 As shown, when passing a corner, the car body 13 first swings to one side, and the pendulum rod 37 swings synchronously with the car body 13. Since the pendulum 38 has a certain weight and inertia, the pendulum 38 swings slightly later; Fig.12 As shown, under the pulling action of the pendulum rod 37 and the pendulum 38, the car body 13 returns to its original position. Since the weight of the car body 13 is relatively large, the car body 13 returns to its original position earlier than the pendulum 38. Fig.13 As shown, the pendulum 38 further returns to its original position.

[0126] In this embodiment, each driving member is provided with a brake member, which is in a normally open state in the running and following states. When the operation stops, the brake member closes to lock the gear to ensure that the car body 13 does not slip. When abnormal conditions such as damage to the track 1 occur, each brake member is automatically locked under program control to further ensure the normal operation and safety and reliability of the car body 13.

[0127] Obviously, the above embodiments are merely examples for clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the present invention.

Claims

1. A curved tower elevator, characterized in that: include: A track (1) is arranged inside a tower (2), the track (1) extending from the bottom to the top along the height direction of the tower (2), the track (1) having an inclined section adapted to the shape of the inner wall of the tower (2), a first tooth portion (4) on a first side wall (3) of the track (1), a second tooth portion (6) on a second side wall (5) of the track (1), the first side wall (3) and the second side wall (5) being arranged opposite to each other; The driving mechanism comprises a first driving assembly (7) and a second driving assembly (8), wherein the first driving assembly (7) has a first gear (9), the first gear (9) is meshed with the first toothed portion (4) for transmission, the second driving assembly (8) has a second gear (10), the second gear (10) is meshed with the second toothed portion (6) for transmission, the first driving assembly (7) and the second driving assembly (8) are connected via a telescopic assembly (11), an elastic member (12) is provided inside the telescopic assembly (11), and the elastic member (12) has an elastic force that enables the first gear (9) and the second gear (10) to always clamp the track (1); A car body (13) is connected to the driving mechanism via a mounting frame (14), and the driving mechanism drives the car body (13) to move along the track (1); A rotation limiter (32) is arranged on the car body (13) or the mounting frame (14) to limit the rotation range of the car body (13); One end of the mounting frame (14) is fixedly connected to the driving mechanism, and the other end of the mounting frame (14) is hinged to the car body (13).

2. The curved tower elevator according to claim 1, characterized in that: The first driving assembly (7) comprises a first driving member (15), wherein an output end of the first driving member (15) is coaxially fixedly connected to the first gear (9); The second driving assembly (8) comprises a second driving member (16), the output end of the second driving member (16) is coaxially fixedly connected to the second gear (10), and the output end of the first driving member (15) and the output end of the second driving member (16) are parallel to each other.

3. The curved tower elevator according to claim 2, characterized in that: The first driving member (15) and the second driving member (16) are reduction motors.

4. The curved tower elevator according to claim 3, characterized in that: The first driving member (15) and the second driving member (16) are provided with a stall sensing member and a brake member, and the stall sensing member is electrically connected to the brake member.

5. The curved tower elevator according to claim 2, characterized in that: The telescopic assembly (11) comprises: A fixing member (17), wherein the fixing member (17) has a mounting cavity (18), and an elastic member (12) is arranged in the mounting cavity (18); The first movable member (19) and the second movable member (20) are respectively symmetrically connected to the fixed member (17) in a sliding manner; one end of the first movable member (19) is connected to one end of the elastic member (12), and the other end of the first movable member (19) is connected to the first driving member (15); one end of the second movable member (20) is connected to the other end of the elastic member (12), and the other end of the second movable member (20) is connected to the second driving member (16); the elastic member (12) has an elastic force that causes the first movable member (19) and the second movable member (20) to slide in a direction toward each other.

6. The curved tower elevator according to claim 1, characterized in that: The track (1) comprises a third side wall (21) and a fourth side wall (22), wherein the third side wall (21) and the fourth side wall (22) are arranged opposite to each other, the symmetric center plane between the third side wall (21) and the fourth side wall (22) is a first center plane (23), the symmetric center plane between the first side wall (3) and the second side wall (5) is a second center plane (24), and the first center plane (23) and the second center plane (24) are perpendicular to each other.

7. The curved tower elevator according to claim 6, characterized in that: The track (1) is an I-shaped structure, and the outer side walls of the two side wing plates of the track (1) are respectively the first side wall (3) and the second side wall (5).

8. The curved tower elevator according to claim 6, characterized in that: It also comprises a limiting mechanism, which is arranged on the track (1) and limits the driving mechanism from leaving the track (1).

9. The curved tower elevator according to claim 8, characterized in that: The limiting mechanism comprises: an inner limit assembly (25), arranged on the third side wall (21) or the fourth side wall (22), the inner limit assembly (25) being connected to the driving mechanism to limit the driving mechanism from disengaging inward from the track (1); The outer limit assembly (26) has a limit end (27), wherein the limit end (27) is connected to the driving mechanism, and during the movement, the limit end (27) and the third side wall (21) or the fourth side wall (22) always maintain the same distance to limit the driving mechanism from escaping from the track (1) outward.

10. The curved tower elevator according to claim 9, characterized in that: The inner limit assembly (25) comprises: A connecting frame (28) connected to the telescopic assembly (11), wherein the connecting frame (28) has a connecting shaft (29); The moving wheel (30) is rotatably disposed on the connecting shaft (29), and the moving wheel (30) is always in contact with the third side wall (21) or the fourth side wall (22).

11. The curved tower elevator according to claim 9, characterized in that: The driving mechanisms include two groups, and the two groups of driving mechanisms are symmetrically arranged along the first center plane (23).

12. The curved tower elevator according to claim 11, characterized in that: The two groups of driving mechanisms respectively have symmetrical inner limit assemblies (25), and the two groups of driving mechanisms are connected via the outer limit assemblies (26).

13. The curved tower elevator according to any one of claims 1 to 12, characterized in that: Also includes: A levelness detection member (31) is arranged on the telescopic assembly (11) to detect the levelness of the telescopic assembly (11); A control unit is electrically connected to the levelness detection member (31), the first drive assembly (7) and the second drive assembly (8) respectively.

14. The curved tower elevator according to any one of claims 1 to 12, characterized in that: The other end of the mounting frame (14) is hinged to the car body (13) in a damping manner.

15. The curved tower elevator according to any one of claims 1 to 12, characterized in that: The rotation limiting member (32) comprises: A fixing frame (33) is fixedly arranged on the mounting frame (14), and the fixing frame (33) has a first blocking end (34) and a second blocking end (35), and the first blocking end (34) and the second blocking end (35) are respectively located on two sides of the car body (13).

16. The curved tower elevator according to claim 15, characterized in that: The first blocking end (34) and the second blocking end (35) are length-adjustable structures.

17. The curved tower elevator according to any one of claims 1 to 12, characterized in that: Also includes: A traction assembly (36) is arranged at the bottom of the car body (13) to pull the car body (13) to a vertical state when the car body (13) is tilted.

18. The curved tower elevator according to claim 17, characterized in that: The traction assembly (36) comprises: A pendulum rod (37), wherein the pendulum rod (37) is vertically arranged at the bottom of the car body (13), the top end of the pendulum rod (37) is hinged to the bottom of the car body (13), and a pendulum (38) is arranged at the bottom of the pendulum rod (37).

19. The curved tower elevator according to any one of claims 1 to 12, characterized in that: The upper and lower parts of the side wall of the car body (13) close to the track (1) are arc-shaped, and a buffer (39) is provided on the side wall of the car body (13) close to the track (1).

20. The curved tower elevator according to any one of claims 1 to 12, characterized in that: The track (1) is connected to the tower (2) over the entire height range via a tower plate (43).

21. A method for using a curved tower elevator, characterized in that: A curved tower elevator according to any one of claims 1 to 20 is adopted, the curved tower elevator moves on a track (1), and when passing through an inclined section, the operating speeds of the first drive assembly (7) and the second drive assembly (8) are adjusted so that the telescopic assembly (11) of the curved tower elevator always remains horizontal.

22. The method for using the curved tower elevator according to claim 21, characterized in that: The telescopic assembly (11) is provided with a levelness detection member (31), which detects the levelness of the telescopic assembly (11); during the movement, when the levelness exceeds a set value, the control unit controls the first drive assembly (7) or the second drive assembly (8) at a higher position to slow down the running speed, and the second drive assembly (8) or the first drive assembly (7) at a lower position to speed up the running speed, until the telescopic assembly (11) is horizontal.

23. The method for using the curved tower elevator according to claim 21, characterized in that: The driving mechanism has two groups, one of the two groups of the first driving components (7) is a spare part, and one of the two groups of the second driving components (8) is a spare part.

24. The method for using the curved tower elevator according to claim 23, characterized in that: The first drive assembly (7) in one group of the drive mechanisms is a spare part, and the second drive assembly (8) in another group of the drive mechanisms is a spare part.

25. The method for using the curved tower elevator according to claim 21, characterized in that: A traction assembly (36) is arranged at the bottom of the car body (13), and the traction assembly (36) comprises a pendulum rod (37) and a pendulum (38). The pendulum rod (37) is vertically arranged at the bottom of the car body (13), the top end of the pendulum rod (37) is hinged to the bottom of the car body (13), and the bottom of the pendulum rod (37) is provided with a pendulum (38); When the curved tower elevator passes a corner during movement, the car body (13) first swings to one side, the car body (13) drives the pendulum rod (37) to swing synchronously, and the pendulum (38) swings with a lag, and then under the action of the pendulum rod (37) and the pendulum (38), the car body (13) swings back to a vertical state from an inclined state.

Images