Green building multi-shaft high stability car
The multi-shaft high-stability car design, consisting of a main car body and an inner car body, utilizes components such as arc-shaped adjustment grooves, elastic telescopic adsorption blocks, and permanent magnets to solve the swaying problem caused by the lateral drive mechanism during the operation of multi-shaft elevators, thereby improving the stability and ride comfort of the elevator.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGZHOU ZHICONCRETE GREEN BUILDING TECH CO LTD
- Filing Date
- 2023-03-24
- Publication Date
- 2026-07-24
Smart Images

Figure CN116199069B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of multi-shaft vertical elevator transportation equipment for green buildings, and in particular to a multi-shaft high-stability elevator car for green buildings. Background Technology
[0002] Green buildings refer to high-quality buildings that provide people with healthy, suitable, and efficient living spaces while minimizing energy consumption. Currently, vertical elevators are the most commonly used type of elevator for convenient movement within buildings. However, current elevators can only operate within a single shaft and cannot switch between different shafts, necessitating the installation of multiple elevators within a building, significantly increasing energy consumption and costs. Therefore, multi-shaft elevators have emerged on the market. However, some multi-shaft elevators require lateral drive mechanisms to control the elevator car's translation during operation. The connection and separation processes generate impacts on the elevator car. Ordinary elevator car mechanisms are simply fixed, and impacts from the outside can cause the car to sway, severely affecting passenger comfort and safety. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to provide an improved multi-shaft high-stability elevator car for green buildings, in order to solve the problem that the simple fixed elevator car mechanism can cause the car to shake when an impact is caused on the outside, which seriously affects the ride comfort and safety of the elevator.
[0004] The technical solution adopted by this invention to solve its technical problem is: a multi-shaft high-stability car for green buildings, including a main car body, an adjusting motor, a permanent magnet, and an infrared control switch. An internal car body is movably assembled inside the main car body. An arc-shaped adjusting groove is formed on the inner side of the main car body at the inner angle. An arc-shaped adjusting surface, matching the arc-shaped adjusting groove, is formed on the outer side of the internal car body at the outer apex. A lateral storage groove for a built-in elastic telescopic adsorption block is formed on the arc-shaped adjusting groove. An outer mounting groove for a built-in lateral adsorption adjusting box is formed on the inner arc-shaped surface of the arc-shaped adjusting groove. A top mounting frame for installing cables is fixedly connected to the center of the upper surface of the main car body. An arc-shaped guide loading and unloading frame is bolted to the side wall of the top mounting frame. An internal monitoring groove for installing the infrared control switch is formed on the inner bottom surface of the arc-shaped guide loading and unloading frame.
[0005] The main housing has an arc-shaped bottom adjustment port at the bottom. The bottom mounting plate is fixedly mounted on the lower surface of the inner housing. The bottom mounting plate is movably mounted with a bottom stabilizing counterweight ball via a bottom connecting rod.
[0006] An annular lateral assembly frame with a built-in ball bearing is welded and fixed on the inner side of the main housing. The inner housing has lateral assembly blocks protruding from the annular lateral assembly frame on both sides. The inner housing is movably assembled with the main housing by inserting the lateral assembly blocks into the ball bearing.
[0007] The elastic telescopic adsorption block includes an iron assembly plate slidably installed inside the lateral storage slot via a telescopic link, a limiting plate coaxially fixed to the top of the inner side of the telescopic link, and an aluminum compression spring movably sleeved on the outer side of the telescopic link.
[0008] The lateral adsorption adjustment box is fixedly installed inside the outer assembly slot by bolts. An internal adjustment tube controlled by an adjustment motor is movably assembled inside the lateral adsorption adjustment box. A lateral assembly plate is fixedly installed on the internal adjustment tube by a lateral bracket. The permanent magnet is fixedly connected to the lateral assembly plate by a fixed frame.
[0009] The lateral adsorption adjustment box has a lateral transmission groove with a built-in first and second transmission shaft on its inner side. The outer side of the internal adjustment tube is coaxially fixed with a transmission gear above the first and second transmission shafts. The outer arc surface of the first and second transmission shafts is coaxially fixed with a transmission threaded tube that meshes with the transmission gear.
[0010] The inner side of the main housing has a lateral transmission assembly slot for installing the adjustment motor on one side of the outer assembly slot. The top of the transmission shaft of the adjustment motor near the lateral adsorption adjustment box, the top of the first transmission shaft, and the top of the second transmission shaft are all coaxially fixed with an integral conical tooth. The conical tooth at the top of the transmission shaft of the adjustment motor meshes with the conical teeth at the top of the first and second transmission shafts.
[0011] The inner side of the main housing is equipped with a lateral pulley linkage mechanism for controlling synchronous drive, located outside the regulating motor. A lateral protective cover for improving the safety of the lateral pulley linkage mechanism is bolted to the inner side of the main housing located outside the lateral pulley linkage mechanism.
[0012] The beneficial effects of this invention are:
[0013] (1) A high-stability multi-shaft car for green buildings according to the present invention is composed of a main car body and an inner car body. Parallel arc surfaces are provided at the outer top corners of the main car body and the inner car body. An elastic telescopic adsorption block that cooperates with a permanent magnet is installed on the outer arc surface of the inner car body. A permanent magnet controlled by an adjusting motor is installed inside the main car body. The assembly method between the main car body and the inner car body can be changed in different states, effectively reducing kinetic energy transmission and improving internal stability and comfort.
[0014] (2) The main body is equipped with a top mounting frame at the cable installation end. An arc-shaped guide loading and unloading frame with a built-in infrared control switch is bolted to the side wall of the top mounting frame, making it more convenient to control and more accurate to position.
[0015] (3) An arc-shaped bottom adjustment port is opened at the lower end of the main box. The bottom stabilizing counterweight ball is movably mounted on the lower surface of the inner box through the bottom mounting plate. It can swing in the opposite direction when the inner box shakes, thereby quickly reducing the swing amplitude of the inner box and improving stability.
[0016] (4) By using the adjustment motor to control the rotation of the permanent magnet, the distance between the permanent magnet and the iron assembly plate can be changed. This allows for quick control of the connection and separation of the main housing and the inner housing. The control is simple and convenient. At the same time, the use of elastic connection improves the shock absorption.
[0017] (5) The lateral belt pulley linkage mechanism drives the permanent magnets at different positions in a synchronized manner, which greatly enhances the synchronization. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the structure of the present invention.
[0020] Figure 2 This is a cross-sectional view of the present invention.
[0021] Figure 3 This is a partial cross-sectional view of the assembly end of the elastic stretchable adsorption block and the lateral adsorption adjustment box in this invention.
[0022] Figure 4 This is a partial cross-sectional view of the connection end between the lateral adsorption adjustment box and the adjustment motor in this invention. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.
[0024] Figure 1 , Figure 2 and Figure 3The green building multi-shaft high-stability car shown includes a main body 1, an adjusting motor 2, a permanent magnet 3, and an infrared control switch 4. The main body 1 has an internally mounted housing 5. The inner side of the main body 1 has an arc-shaped adjusting groove at the inner corner. The outer side of the internally mounted housing 5 has an arc-shaped adjusting surface at the outer corner that matches the arc-shaped adjusting groove. The arc-shaped adjusting surface has a lateral storage groove 6 for a built-in elastic telescopic adsorption block. The inner arc surface of the arc-shaped adjusting groove has an outer mounting groove 8 for a built-in lateral adsorption adjusting box 7. A top mounting frame 9 for installing cables is fixedly connected to the center of the upper surface of the main body 1. An arc-shaped guide loading and unloading frame 10 is bolted to the side wall of the top mounting frame 9. The inner bottom surface of the arc-shaped guide loading and unloading frame 10 has an internal monitoring groove for installing the infrared control switch 4.
[0025] When the extrusion mechanism is positioned above the arc-shaped guide loading and unloading frame 10, the extrusion mechanism is positioned above the infrared control switch 4. The infrared control switch 4 controls the adjustment motor 2 to start, causing the permanent magnet 3 to rotate 180°. At this time, the permanent magnet 3 separates from the elastic telescopic adsorption block, and the elastic telescopic adsorption block springs back and retracts into the side storage slot 6. Then, the main housing 1 and the inner housing 5 separate, and the main housing 1 and the inner housing 5 are now movably connected. Conversely, when the extrusion mechanism moves away from above the infrared control switch 4, the infrared control switch 4 controls the adjustment motor 2 to rotate in the opposite direction and reset, causing the permanent magnet 3 to rotate 180° in the opposite direction. At this time, the permanent magnet 3 is attracted to the elastic telescopic adsorption block, and the main housing 1 and the inner housing 5 are fixedly assembled.
[0026] Furthermore, to enhance bottom safety, an arc-shaped bottom adjustment port 11 is provided at the lower end of the main housing 1, and a bottom mounting plate 12 is fixedly mounted on the lower surface of the inner housing 5. A bottom stabilizing counterweight ball 14 is movably mounted on the lower end of the bottom mounting plate 12 via a bottom connecting rod 13.
[0027] The principle of the bottom stabilizing counterweight ball 14 is similar to that of the tuned mass damper.
[0028] Furthermore, to facilitate lateral movement assembly, an annular lateral assembly frame 16 with a built-in ball bearing 15 is welded and fixed on the inner side of the main housing 1. The inner housing 5 has lateral assembly blocks 17 protruding towards the annular lateral assembly frame 16 on both sides. The inner housing 5 is inserted into the ball bearing 15 through the lateral assembly blocks 17 and movably assembled with the inside of the main housing 1. Furthermore, to facilitate elastic compression reset and magnetic adsorption, the elastic telescopic adsorption block includes an iron assembly plate 19 slidably installed inside the lateral storage groove 6 via a telescopic connecting rod 18, a limiting plate 20 coaxially fixed to the top of the inner side of the telescopic connecting rod 18, and an aluminum compression spring 21 movably sleeved on the outer side of the telescopic connecting rod 18.
[0029] like Figure 3 and Figure 4As shown, in order to facilitate the assembly of the permanent magnet 3, the lateral adsorption adjustment box 7 is fixedly installed inside the outer assembly slot 8 by bolts. The lateral adsorption adjustment box 7 is movably assembled with an internal adjustment tube 22 controlled by the adjustment motor 2. The internal adjustment tube 22 is fixedly installed with a lateral assembly plate 24 by a lateral bracket 23. The permanent magnet 3 is fixedly connected to the lateral assembly plate 24 by a fixed frame.
[0030] Furthermore, in order to coordinate with the internal transmission adjustment, a lateral transmission groove 27 with a built-in first transmission shaft 25 and second transmission shaft 26 is provided on the inner side of the lateral adsorption adjustment box 7. A transmission gear 28 is coaxially fixed on the outer side of the internal adjustment tube 22 above the first transmission shaft 25 and the second transmission shaft 26. A transmission threaded tube 29 that meshes with the transmission gear 28 is coaxially fixed on the outer arc surface of the first transmission shaft 25 and the second transmission shaft 26.
[0031] The adjusting motor 2 drives the first transmission shaft 25 and the second transmission shaft 26 to rotate, which in turn drives the transmission gear 28 to rotate through the transmission threaded pipe 29. The transmission gear 28 then drives the internal adjusting pipe 22 to rotate, thereby adjusting the gap between the permanent magnet 3 and the iron assembly plate 19.
[0032] Furthermore, to facilitate lateral drive, a lateral transmission mounting groove for mounting the adjusting motor 2 is provided on the inner side of the main housing 1, located on the side of the outer mounting groove 8. The top of the transmission shaft of the adjusting motor 2 near the lateral adsorption adjusting box 7, the top of the first transmission shaft 25, and the top of the second transmission shaft 26 are all coaxially fixed with an integral conical tooth. The conical tooth at the top of the transmission shaft of the adjusting motor 2 meshes with the conical teeth at the top of the first transmission shaft 25 and the second transmission shaft 26. Furthermore, to facilitate synchronous control of the rotation of the permanent magnets 3 at different positions, a lateral pulley linkage mechanism 30 for controlling synchronous drive is mounted on the inner side of the main housing 1, located outside the adjusting motor 2. A lateral protective cover 31 for improving the safety of the lateral pulley linkage mechanism 30 is bolted to the inner side of the main housing 1, located outside the lateral pulley linkage mechanism 30.
[0033] The lateral pulley linkage mechanism 30 includes a first belt drive pulley movably mounted on the inner side of the main housing 1, a second belt drive pulley mounted on one side of the first belt drive pulley, a linkage shaft coaxially fixed on the second belt drive pulley, and a drive belt sleeved on the first and second belt drive pulleys. The linkage shaft drives the first drive shaft 25 and the second drive shaft 26 at corresponding positions to rotate via a conical toothed head. There are a total of three such transmission mechanisms, thereby synchronously controlling the first drive shaft 25 and the second drive shaft 26 at the four apex positions.
[0034] This invention discloses a multi-shaft high-stability car for green buildings, comprising a main car body 1 and an inner car body 5. Parallel arc-shaped surfaces are provided at the outer apex corners of the main car body 1 and the inner car body 5. An elastically telescopic adsorption block, cooperating with a permanent magnet 3, is installed on the outer arc-shaped surface of the inner car body 5. A permanent magnet 3, controlled by an adjusting motor 2, is installed inside the main car body 1, allowing the assembly method between the main car body 1 and the inner car body 5 to be changed under different conditions, effectively reducing kinetic energy transmission and improving internal stability and comfort. A top mounting frame 9 is fitted to the cable mounting end of the main car body 1. An arc-shaped guide loading and unloading frame 10 with a built-in infrared control switch 4 is bolted to the side wall of the top mounting frame 9, enabling control... The manufacturing process is more convenient and the positioning is more precise. The lower end of the main housing 1 has an arc-shaped bottom adjustment port 11. The lower surface of the inner housing 5 is movably equipped with a bottom stabilizing counterweight ball 14 through the bottom mounting plate 12. When the inner housing 5 shakes, it can swing in the opposite direction, thereby quickly reducing the swing amplitude of the inner housing and improving stability. The adjustment motor 2 controls the permanent magnet 3 to flip, thereby changing the distance between the permanent magnet 3 and the iron mounting plate 19. This allows for quick control of the connection and separation of the main housing 1 and the inner housing 5. The control is simple and convenient. At the same time, the elastic connection method improves the shock absorption. The lateral belt pulley linkage mechanism 30 drives the permanent magnets 3 in different positions synchronously, which greatly enhances the synchronization.
[0035] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A multi-shaft high-stability car for green buildings, comprising a main car body (1), an adjusting motor (2), a permanent magnet (3), and an infrared control switch (4), characterized in that: The main housing (1) is equipped with an internal housing (5). The inner side of the main housing (1) is provided with an arc-shaped adjustment groove at the inner corner. The outer side of the internal housing (5) is provided with an arc-shaped adjustment surface that matches the arc-shaped adjustment groove at the outer top corner. The arc-shaped adjustment surface is provided with a side storage groove (6) for the built-in elastic telescopic adsorption block. The inner arc-shaped surface of the arc-shaped adjustment groove is provided with an outer assembly groove (8) for the built-in side adsorption adjustment box (7). The center of the upper surface of the main housing (1) is fixedly connected to a top mounting frame (9) for installing cables. The side wall of the top mounting frame (9) is bolted with an arc-shaped guide loading and unloading frame (10). The inner bottom surface of the arc-shaped guide loading and unloading frame (10) is provided with an internal monitoring groove for installing an infrared control switch (4). The elastic telescopic adsorption block includes an iron assembly plate (19) that is slidably installed inside the lateral storage groove (6) via a telescopic link (18), a limiting plate (20) that is coaxially fixed to the top of the inner side of the telescopic link (18), and an aluminum compression spring (21) that is movably sleeved on the outside of the telescopic link (18). The lateral adsorption adjustment box (7) is fixedly installed inside the outer assembly slot (8) by bolts. The lateral adsorption adjustment box (7) is movably equipped with an internal adjustment tube (22) controlled by the adjustment motor (2). The internal adjustment tube (22) is fixedly installed with a lateral assembly plate (24) by a lateral bracket (23). The permanent magnet (3) is fixedly connected to the lateral assembly plate (24) by a fixed frame.
2. The multi-shaft high-stability elevator car for green buildings according to claim 1, characterized in that: The main housing (1) has an arc-shaped bottom adjustment port (11) at the lower end. The bottom mounting plate (12) is fixedly mounted on the lower surface of the inner housing (5). The bottom mounting plate (12) is movably mounted with a bottom stabilizing counterweight ball (14) via a bottom connecting rod (13).
3. The multi-shaft high-stability elevator car for green buildings according to claim 1, characterized in that: The inner side of the main housing (1) is welded and fixed with an annular lateral assembly frame (16) for the built-in ball bearing (15). The built-in housing (5) has lateral assembly blocks (17) protruding towards the annular lateral assembly frame (16) on both sides. The built-in housing (5) is inserted into the ball bearing (15) through the lateral assembly blocks (17) and is movably assembled with the inside of the main housing (1).
4. The multi-shaft high-stability elevator car for green buildings according to claim 1, characterized in that: The lateral adsorption adjustment box (7) has a lateral transmission groove (27) with a built-in first transmission shaft (25) and second transmission shaft (26) on its inner side. The inner adjustment tube (22) has a transmission gear (28) coaxially fixed on its outer side above the first transmission shaft (25) and the second transmission shaft (26). The outer arc surface of the first transmission shaft (25) and the second transmission shaft (26) has a transmission thread tube (29) that meshes with the transmission gear (28) coaxially fixed.
5. A multi-shaft high-stability elevator car for green buildings according to claim 4, characterized in that: The inner side of the main housing (1) is provided with a lateral transmission assembly slot for installing the adjustment motor (2) on the side of the outer assembly slot (8). The top of the transmission shaft of the adjustment motor (2) near the lateral adsorption adjustment box (7), the top of the first transmission shaft (25) and the top of the second transmission shaft (26) are all coaxially fixed with an integral conical tooth. The conical tooth at the top of the transmission shaft of the adjustment motor (2) meshes with the conical tooth at the top of the first transmission shaft (25) and the top of the second transmission shaft (26).
6. A multi-shaft high-stability elevator car for green buildings according to claim 4, characterized in that: The inner side of the main housing (1) is equipped with a lateral pulley linkage mechanism (30) for controlling synchronous drive, located outside the regulating motor (2). The inner side of the main housing (1) is bolted to a lateral protective cover (31) for improving the safety of the lateral pulley linkage mechanism (30).