Traction elevator assembly and traction elevator equipment

Abstract

The utility model provides a traction elevator assembly and traction elevator equipment. The traction elevator assembly comprises a derrick, a lift car, a traction module and a counterweight module. The lift car is arranged in the derrick in a liftable and penetrating mode. The traction module comprises a traction machine, a traction wheel and a steel belt. The fixed end of the traction machine is mounted on the top cross beam; the output end of the traction machine is close to one corner of the derrick; the traction wheel is installed at the output end of the traction machine. The counterweight module is arranged on one side of the lift car and ascends and descends in the direction opposite to the lift car. The counterweight module is connected to the derrick in a lifting manner; the steel belt is connected to the traction wheel and arranged along one corner of the derrick. The steel belt is connected to the top cross beam, the top support of the lift car, the traction wheel and the counterweight module and is shielded by the corner frame of the derrick, so that the hidden design of the steel belt relative to the derrick is achieved, the steel belt is prevented from being seen by people, the appearance of the traction elevator assembly is more concise and attractive, and the attractiveness of the traction elevator assembly is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of traction elevator equipment, and more particularly to a traction elevator component and traction elevator equipment. Background Technology

[0002] With the development of technology, traction elevators have become a modern vertical transportation tool widely used in various buildings. They typically feature lifting, door opening / closing, and emergency stop functions. In modern buildings, traction elevators serve as a vital link between different floors and the ground, greatly improving people's convenience. Traction elevator components are an integral part of traction elevator systems.

[0003] In the existing technology, the existing traction elevator components include a hoist, a car, a traction module, and a counterweight module. The car is vertically mounted inside the hoist, and the counterweight module moves in the opposite direction to the car. The counterweight module is vertically connected to the hoist, and the traction module drives the car and the counterweight module to move in the opposite direction. However, the steel belt of the traction module is located in the middle of the car and is easily visible, making it impossible to achieve a hidden steel belt design, resulting in poor aesthetics of the existing traction elevator components. Utility Model Content

[0004] The purpose of this utility model is to provide a traction elevator assembly and traction elevator equipment. The hoist frame has a receiving space; the hoist frame includes a top crossbeam; the car is vertically mounted inside the hoist frame and moves up and down within the receiving space; the traction module is located on the top of the hoist frame; the traction module includes a traction machine, a traction sheave, and a steel belt; the fixed end of the traction machine is installed on the top crossbeam; the output end of the traction machine is located near one corner of the hoist frame; the traction sheave is installed on the output end of the traction machine; the counterweight module is located on one side of the car and moves up and down in the opposite direction to the car; the counterweight module is vertically connected to the hoist frame; the steel belt is connected to the traction sheave and arranged along one corner of the hoist frame; the steel belt is connected to the top crossbeam, the top support of the car, the traction sheave, and the counterweight module, and is concealed by the corner frame of the hoist frame, thus achieving a hidden design of the steel belt relative to the hoist frame, preventing the steel belt from being seen, making the appearance of the traction elevator assembly simpler and more beautiful, and improving the aesthetics of the traction elevator assembly. At the same time, the steel strip makes full use of the space at the corners of the hoist, improving the space utilization rate of the traction elevator components.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a traction elevator assembly, applied to traction elevator equipment, the traction elevator assembly comprising:

[0006] A derrick with a housing space; the derrick includes a top crossbeam.

[0007] The car is vertically and retractably installed inside the derrick and moves up and down within the accommodating space;

[0008] A traction module is disposed on the top of the derrick; the traction module includes a traction machine, a traction sheave, and a steel belt; the fixed end of the traction machine is installed on the top crossbeam; the output end of the traction machine is located near one corner of the derrick; the traction sheave is installed on the output end of the traction machine.

[0009] The counterweight module is located on one side of the car and moves in the opposite direction to the car; the counterweight module is vertically connected to the derrick.

[0010] The steel belt is connected to the traction sheave and is arranged along one corner of the derrick; the steel belt is connected to the top crossbeam, the top support of the car, the traction sheave and the counterweight module, and is covered by the corner frame of the derrick.

[0011] Optionally, the steel belt includes a first steel belt section, a second steel belt section, a third steel belt section, and a fourth steel belt section; the first steel belt section, the second steel belt section, the third steel belt section, and the fourth steel belt section are connected in sequence and pass through the top crossbeam, the top support of the car, the traction sheave, and the counterweight module;

[0012] The first steel strip, the second steel strip, the third steel strip, and the fourth steel strip are all located at one corner of the derrick and are arranged side by side.

[0013] Optionally, the first steel strip is located between the top crossbeam and the top support of the car;

[0014] The first end of the first steel strip is fixedly connected to the top crossbeam;

[0015] The first steel strip extends in the vertical direction and toward the top support of the car;

[0016] The first steel strip is located inside the corner frame of the derrick and is covered by the corner frame of the derrick.

[0017] Optionally, the first end of the second steel strip is connected to the end of the first steel strip;

[0018] The second steel strip is built into the top support of the car and extends along the length of the top support;

[0019] The top support of the car is connected to a first traction wheel, which is connected to the second steel belt section.

[0020] Optionally, the third steel belt is connected to the traction sheave and moves as the traction sheave rotates;

[0021] The first end of the third steel strip is connected to the end of the second steel strip.

[0022] Optionally, the first end of the fourth steel strip is connected to the end of the third steel strip; the end of the fourth steel strip is connected to the top crossbeam; the end of the fourth steel strip and the first end of the first steel strip are distributed at different positions on the top crossbeam.

[0023] The counterweight module is connected to a second traction wheel, which is connected to the fourth steel belt section.

[0024] Optionally, the traction machine is a dual-head power unit, and the traction machine has two output ends, which are distributed at two opposite corners of the derrick; the traction sheave is connected to the corresponding output end of the traction machine.

[0025] The steel strip has two strips, which are distributed at two opposite corners of the derrick and are covered by the corner frames of the derrick, so that the two steel strips are distributed at the four corners of the top crossbeam.

[0026] Optionally, a main guide rail and a counterweight guide rail are provided between the derrick and the counterweight module;

[0027] The main guide rail and the counterweight guide rail are arranged side by side and can be stacked on top of each other; the main guide rail and the counterweight guide rail are located near the corners of the derrick.

[0028] Optionally, the counterweight module includes a lifting frame and multiple weight blocks, all of which are installed on the same lifting frame and stacked along the lifting direction;

[0029] The lifting frame is vertically mounted on the derrick; the top of the lifting frame is connected to the second traction wheel.

[0030] To achieve the above objectives, the present invention provides the following technical solution: a traction elevator device, including the aforementioned traction elevator components.

[0031] Compared with the prior art, the beneficial effects of this utility model are:

[0032] This utility model provides a traction elevator assembly and traction elevator equipment. The hoist frame has a receiving space; the hoist frame includes a top crossbeam; the car is vertically mounted inside the hoist frame and moves up and down within the receiving space; the traction module is located on the top of the hoist frame; the traction module includes a traction machine, a traction sheave, and a steel belt; the fixed end of the traction machine is installed on the top crossbeam; the output end of the traction machine is located near one corner of the hoist frame; the traction sheave is installed on the output end of the traction machine; the counterweight module is located on one side of the car and moves up and down in the opposite direction to the car; the counterweight module is vertically connected to the hoist frame; the steel belt is connected to the traction sheave and arranged along one corner of the hoist frame; the steel belt is connected to the top crossbeam, the top support of the car, the traction sheave, and the counterweight module, and is concealed by the corner frame of the hoist frame, thus achieving a hidden design of the steel belt relative to the hoist frame, preventing the steel belt from being seen, making the appearance of the traction elevator assembly simpler and more beautiful, and improving the aesthetics of the traction elevator assembly. At the same time, the steel strip makes full use of the space at the corners of the hoist, improving the space utilization rate of the traction elevator components. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0035] Figure 1 A schematic diagram of a traction elevator assembly according to an embodiment of this application is shown.

[0036] Figure 2 A schematic diagram of the internal structure of a traction elevator assembly according to an embodiment of this application is shown.

[0037] Figure 3 It shows Figure 2 A magnified view of a portion of point A in the middle.

[0038] Figure 4 It shows Figure 2 A magnified view of a section at point B.

[0039] Figure 5 It shows Figure 2 A magnified view of a section at point C.

[0040] Figure 6 A schematic diagram of the steel belt of a traction elevator assembly according to one embodiment of this application is shown.

[0041] Figure Labels

[0042] 100. Traction elevator components;

[0043] 10. Derrick; 10a. Accommodation space; 11. Top beam;

[0044] 20. Car; 21. First traction wheel;

[0045] 30. Traction module; 31. Traction machine; 32. Traction sheave; 33. Steel belt; 331. First steel belt section; 332. Second steel belt section; 333. Third steel belt section; 334. Fourth steel belt section;

[0046] 40. Counterweight module; 41. Second traction wheel; 42. Lifting frame; 43. Weight block;

[0047] 50. Main track;

[0048] 60. Counterweight guide rail. Detailed Implementation

[0049] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0050] Please refer to the attached document. Figures 1-6 This application provides a traction elevator assembly 100, which is applied to traction elevator equipment and is used for a concealed design of the steel belt 33 relative to the hoist 10.

[0051] Please refer to the attached document. Figures 1-6In this embodiment, the traction elevator assembly 100 includes a hoist 10, a car 20, a traction module 30, and a counterweight module 40. The hoist 10 has a receiving space 10a; the hoist 10 includes a top crossbeam 11; the car 20 is vertically and vertically inserted into the hoist 10 and moves up and down within the receiving space 10a; the traction module 30 is disposed on the top of the hoist 10; the traction module 30 includes a traction machine 31, a traction sheave 32, and a steel belt 33; the fixed end of the traction machine 31 is installed on the top crossbeam 11; the output end of the traction machine 31 is located near one corner of the hoist 10; the traction sheave 32 is installed on the output end of the traction machine 31. The counterweight module 40 is located on one side of the car 20 and moves in the opposite direction to the car 20. The counterweight module 40 is vertically connected to the hoist frame 10. The steel belt 33 is connected to the traction sheave 32 and arranged along one corner of the hoist frame 10. The steel belt 33 is connected to the top beam 11, the top support of the car 20, the traction sheave 32, and the counterweight module 40, and is concealed by the corner frame of the hoist frame 10, thus achieving a hidden design of the steel belt 33 relative to the hoist frame 10. This prevents the steel belt 33 from being seen, making the appearance of the traction elevator assembly 100 simpler and more aesthetically pleasing, and improving the aesthetics of the traction elevator assembly 100. At the same time, the steel belt 33 makes full use of the space at the corner of the hoist frame 10, improving the space utilization rate of the traction elevator assembly 100.

[0052] Please refer to the attached document. Figures 1-6 In this embodiment of the application, the derrick 10 is provided with a receiving space 10a; the receiving space 10a serves as the internal space of the derrick 10, and the derrick 10 includes a top crossbeam 11; the top crossbeam 11 is located at the top of the derrick 10.

[0053] The car 20 is located inside the derrick 10. The car 20 can be vertically inserted into the derrick 10 and moves up and down within the accommodating space 10a. The area of ​​the accommodating space 10a is larger than the area of ​​the car 20 to facilitate adjustment of the height of the car 20 relative to the derrick 10. The car 20 is used to accommodate personnel and goods so that personnel and goods can move up and down with the car 20.

[0054] The traction module 30 is located on the top of the derrick 10; the traction module 30 includes a traction machine 31, a traction sheave 32, and a steel belt 33; the fixed end of the traction machine 31 is installed on the top crossbeam 11; the output end of the traction machine 31 is located near one corner of the derrick 10; the traction sheave 32 is installed on the output end of the traction machine 31; the counterweight module 40 is located on the rear side of the car 20 and moves in the opposite direction to the car 20; the counterweight module 40 is vertically connected to the derrick 10; so that the traction module 30 can drive the counterweight module 40 to move in the opposite direction to the car 20, thereby facilitating the automatic lifting of the car 20.

[0055] The steel belt 33 is connected to the traction sheave 32 and arranged along one corner of the hoistway 10. The steel belt 33 is connected to the top beam 11, the top support of the car 20, the traction sheave 32, and the counterweight module 40, and is concealed by the corner frame of the hoistway 10. This achieves a hidden design of the steel belt 33 relative to the hoistway 10, preventing it from being seen and making the appearance of the traction elevator assembly 100 simpler and more aesthetically pleasing, thus improving its overall appearance. At the same time, the steel belt 33 makes full use of the space at the corner of the hoistway 10, improving the space utilization rate of the traction elevator assembly 100.

[0056] Please refer to the attached document. Figures 1-6 In this embodiment, the steel belt 33 includes a first steel belt portion 331, a second steel belt portion 332, a third steel belt portion 333, and a fourth steel belt portion 334. The first steel belt portion 331, the second steel belt portion 332, the third steel belt portion 333, and the fourth steel belt portion 334 are connected in sequence and pass through the top crossbeam 11, the top support of the car 20, the traction sheave 32, and the counterweight module 40. This allows the traction sheave 32 to drive the car 20 and the counterweight module 40 to move in opposite directions during rotation via the first steel belt portion 331, the second steel belt portion 332, the third steel belt portion 333, and the fourth steel belt portion 334.

[0057] Please refer to the attached document. Figures 1-6 The first steel belt section 331, the second steel belt section 332, the third steel belt section 333, and the fourth steel belt section 334 are all distributed at one corner of the hoist 10 and arranged side by side. The side-by-side arrangement of the first steel belt section 331, the second steel belt section 332, the third steel belt section 333, and the fourth steel belt section 334 can form multiple force-bearing paths, through which the loads of the car 20 and the counterweight module 40 can be distributed and transferred. When one of the steel belt sections 33 is subjected to a large load, the adjacent steel belt sections 33 can play a role in assisting in sharing the load, so that the load can be transferred along the optimal path, reducing the stress peak of the traction elevator assembly 100 and improving the reliability and safety of the traction elevator assembly 100.

[0058] Please refer to the attached document. Figures 1-6 In this embodiment, the first steel strip 331 is located between the top crossbeam 11 and the top support of the car 20; the first end of the first steel strip 331 is fixedly connected to the top crossbeam 11; the first steel strip 331 extends in the vertical direction and extends toward the top support of the car 20; so that the top crossbeam 11 can be connected to the top support of the car 20 through the first steel strip 331. The first steel strip 331 is located inside the corner frame of the derrick 10 and is covered by the corner frame of the derrick 10, so as to realize the hidden design of the first steel strip 331 relative to the derrick 10 and avoid the first steel strip 331 being seen by people.

[0059] Please refer to the attached document. Figures 1-6In this embodiment, the first end of the second steel belt portion 332 is connected to the end of the first steel belt portion 331. The second steel belt portion 332 is built into the top support of the car 20, and is arranged horizontally and extends along the length of the top support. This allows the second steel belt portion 332 to be concealed by the top support of the car 20, achieving a hidden design and preventing it from being seen. The top support of the car 20 is connected to a first traction wheel 21, which is connected to the second steel belt portion 332, so that the second steel belt portion 332 can drive the car 20 to rise and fall along the first traction wheel 21.

[0060] Please refer to the attached document. Figures 1-6 In this embodiment, the third steel belt 333 is connected to the traction sheave 32 and moves with the rotation of the traction sheave 32; the first end of the third steel belt 333 is connected to the end of the second steel belt 332 so that the first steel belt 331 and the third steel belt 333 are respectively the two ends of the second steel belt 332, thereby facilitating the first steel belt 331 and the third steel belt 333 to pull the car 20 through the second steel belt 332, and thus facilitating the traction sheave 32 to drive the car 20 to rise and fall relative to the derrick 10 through the cooperation of the first steel belt 331, the second steel belt 332 and the third steel belt 333 during rotation.

[0061] Please refer to the attached document. Figures 1-6 In this embodiment, the first end of the fourth steel belt 334 is connected to the end of the third steel belt 333; the end of the fourth steel belt 334 is connected to the top crossbeam 11; the end of the fourth steel belt 334 and the first end of the first steel belt 331 are distributed at different positions on the top crossbeam 11, so that the fourth steel belt 334 and the first steel belt 331 can pull on different positions of the top crossbeam 11, ensuring the balance of the car 20. The counterweight module 40 is connected to a second traction wheel 41, which is connected to the fourth steel belt 334, so that the fourth steel belt 334 can drive the counterweight module 40 to move up and down in the vertical direction through the second traction wheel 41.

[0062] Please refer to the attached document. Figures 1-6 In this embodiment, the traction machine 31 is a dual-head power unit with two output ends, which are distributed at two opposite corners of the derrick 10. The traction wheel 32 is connected to the corresponding output end of the traction machine 31 so that the traction machine 31 can drive the traction wheel 32 to rotate under the driving action, thereby facilitating the steel belt 33 to drive the counterweight module 40 and the car 20 to rise and fall in opposite directions along with the traction wheel 32.

[0063] There are two steel belts 33, which are distributed at two opposite corners of the derrick 10 and are covered by the corner frames of the derrick 10. This allows the two steel belts 33 to be distributed at the four corners of the top crossbeam 11. By arranging the two steel belts 33 at the four corners of the top crossbeam 11, the stability of the car 20 relative to the derrick 10 can be ensured, avoiding large swaying of the car 20 relative to the derrick 10. This makes the car 20 more stable under force and provides a better experience for the passengers.

[0064] Please refer to the attached document. Figures 1-5 In this embodiment, a main guide rail 50 and a counterweight guide rail 60 are provided between the derrick 10 and the counterweight module 40. The main guide rail 50 and the counterweight guide rail 60 are arranged side by side and can be stacked on top of each other. The main guide rail 50 and the counterweight guide rail 60 are located near the corners of the derrick 10 to save space in the derrick 10 and make the usable area of ​​the car 20 larger. At the same time, the cooperation of the main guide rail 50 and the counterweight guide rail 60 improves the smoothness of the lifting and lowering of the counterweight module 40 relative to the derrick 10 and avoids deviation of the counterweight module 40 during the lifting and lowering process.

[0065] Please refer to the attached document. Figures 1-5 In this embodiment, the counterweight module 40 includes a lifting frame 42 and multiple weight blocks 43. All weight blocks 43 are mounted on the same lifting frame 42 and stacked along the lifting direction. The weight applied to the counterweight module 40 relative to the car 20 is increased by arranging multiple weight blocks 43. The lifting frame 42 is movably mounted on the hoistway 10 to adjust its height relative to the hoistway 10, thereby facilitating the lifting of the counterweight module 40 relative to the hoistway 10 via the lifting frame 42. A second traction wheel 41 is connected to the top of the lifting frame 42, allowing the fourth steel belt 334 to drive the lifting frame 42 to move up and down via the second traction wheel 41, thus achieving the lifting effect of the lifting frame 42.

[0066] In a second embodiment of the application, a traction elevator device includes a traction elevator assembly 100, which is part of a traction elevator device used for vertical transportation in a building, capable of transporting people and goods between different floors.

[0067] At this time, the traction elevator assembly 100 includes a hoist 10, a car 20, a traction module 30, and a counterweight module 40. The hoist 10 has a receiving space 10a; the hoist 10 includes a top crossbeam 11; the car 20 is vertically and vertically inserted into the hoist 10 and moves up and down within the receiving space 10a; the traction module 30 is located at the top of the hoist 10; the traction module 30 includes a traction machine 31, a traction sheave 32, and a steel belt 33; the fixed end of the traction machine 31 is installed on the top crossbeam 11; the output end of the traction machine 31 is located near one corner of the hoist 10; the traction sheave 32 is installed at the output end of the traction machine 31; and the counterweight module 40. The counterweight module 40 is located on one side of the car 20 and moves in the opposite direction to the car 20. The counterweight module 40 is vertically connected to the hoist frame 10. The steel belt 33 is connected to the traction sheave 32 and is arranged along one corner of the hoist frame 10. The steel belt 33 is connected to the top beam 11, the top support of the car 20, the traction sheave 32, and the counterweight module 40, and is concealed by the corner frame of the hoist frame 10, thus achieving a hidden design of the steel belt 33 relative to the hoist frame 10. This prevents the steel belt 33 from being seen, making the appearance of the traction elevator assembly 100 simpler and more aesthetically pleasing, and improving the aesthetics of the traction elevator assembly 100. At the same time, the steel belt 33 makes full use of the space at the corner of the hoist frame 10, improving the space utilization rate of the traction elevator assembly 100.

[0068] Compared with the prior art, the beneficial effects of this utility model are:

[0069] This utility model provides a traction elevator assembly 100 and a traction elevator device. A hoist 10 is provided with a receiving space 10a. The hoist 10 includes a top crossbeam 11. A car 20 is vertically and elevably inserted into the hoist 10 and moves up and down within the receiving space 10a. A traction module 30 is disposed on the top of the hoist 10. The traction module 30 includes a traction machine 31, a traction sheave 32, and a steel belt 33. The fixed end of the traction machine 31 is installed on the top crossbeam 11. The output end of the traction machine 31 is located near one corner of the hoist 10. The traction sheave 32 is installed on the output end of the traction machine 31. A counterweight module 40 is provided with… The counterweight module 40 is located on one side of the car 20 and moves in the opposite direction to the car 20. It is vertically connected to the hoistway 10. A steel belt 33 is connected to the traction sheave 32 and arranged along one corner of the hoistway 10. The steel belt 33 is connected to the top beam 11, the top support of the car 20, the traction sheave 32, and the counterweight module 40, and is concealed by the corner frame of the hoistway 10. This achieves a hidden design of the steel belt 33 relative to the hoistway 10, preventing it from being seen and making the appearance of the traction elevator assembly 100 simpler and more aesthetically pleasing. At the same time, the steel belt 33 makes full use of the space at the corner of the hoistway 10, improving the space utilization rate of the traction elevator assembly 100.

[0070] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0071] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.

[0072] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0073] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A traction elevator assembly, characterized in that, Applied to traction elevator equipment, the traction elevator assembly includes: A derrick with a housing space; the derrick includes a top crossbeam. The car is vertically and retractably installed inside the derrick and moves up and down within the accommodating space; A traction module is disposed on the top of the derrick; the traction module includes a traction machine, a traction sheave, and a steel belt; the fixed end of the traction machine is installed on the top crossbeam; the output end of the traction machine is located near one corner of the derrick; the traction sheave is installed on the output end of the traction machine. The counterweight module is located on one side of the car and moves in the opposite direction to the car; the counterweight module is vertically connected to the derrick. The steel belt is connected to the traction sheave and is arranged along one corner of the derrick; the steel belt is connected to the top crossbeam, the top support of the car, the traction sheave and the counterweight module, and is covered by the corner frame of the derrick.

2. The traction elevator assembly according to claim 1, characterized in that, The steel belt includes a first steel belt section, a second steel belt section, a third steel belt section, and a fourth steel belt section; the first steel belt section, the second steel belt section, the third steel belt section, and the fourth steel belt section are connected in sequence and pass through the top crossbeam, the top support of the car, the traction sheave, and the counterweight module; The first steel strip, the second steel strip, the third steel strip, and the fourth steel strip are all located at one corner of the derrick and are arranged side by side.

3. The traction elevator assembly according to claim 2, characterized in that, The first steel strip is located between the top crossbeam and the top support of the car; The first end of the first steel strip is fixedly connected to the top crossbeam; The first steel strip extends in the vertical direction and toward the top support of the car; The first steel strip is located inside the corner frame of the derrick and is covered by the corner frame of the derrick.

4. The traction elevator assembly according to claim 3, characterized in that, The first end of the second steel strip is connected to the end of the first steel strip; The second steel strip is built into the top support of the car and extends along the length of the top support; The top support of the car is connected to a first traction wheel, which is connected to the second steel belt section.

5. The traction elevator assembly according to claim 4, characterized in that, The third steel belt is connected to the traction sheave and moves as the traction sheave rotates; The first end of the third steel strip is connected to the end of the second steel strip.

6. The traction elevator assembly according to claim 5, characterized in that, The first end of the fourth steel strip is connected to the end of the third steel strip; the end of the fourth steel strip is connected to the top crossbeam; the end of the fourth steel strip and the first end of the first steel strip are distributed at different positions on the top crossbeam; The counterweight module is connected to a second traction wheel, which is connected to the fourth steel belt section.

7. The traction elevator assembly according to any one of claims 1 to 6, characterized in that, The traction machine is a dual-head power unit, with two output ends located at opposite corners of the derrick. The traction sheave is connected to the corresponding output end of the traction machine. The steel strip has two strips, which are distributed at two opposite corners of the derrick and are covered by the corner frames of the derrick, so that the two steel strips are distributed at the four corners of the top crossbeam.

8. The traction elevator assembly according to any one of claims 1 to 6, characterized in that, A main guide rail and a counterweight guide rail are provided between the derrick and the counterweight module; The main guide rail and the counterweight guide rail are arranged side by side and can be stacked on top of each other; the main guide rail and the counterweight guide rail are located near the corners of the derrick.

9. The traction elevator assembly according to claim 6, characterized in that, The counterweight module includes a lifting frame and multiple weight blocks, all of which are installed on the same lifting frame and stacked along the lifting direction. The lifting frame is vertically mounted on the derrick; the top of the lifting frame is connected to the second traction wheel.

10. A traction elevator device, characterized in that, Includes the traction elevator assembly as described in any one of claims 1 to 9.

Images