Door machine system for an elevator
Patent Information
- Application Number
- CN202522337703.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0002]现有电梯设有门机系统,门机系统包括设置在轿厢上的厢门装置以及设置在井道各门洞处的层门装置,所述厢门装置包括设置在轿厢上的厢门本体以及设置在厢门本体上的门挂板、驱动部、防扒部、门刀部以及厢门板等,所述层门装置包括设置在门洞处的层门本体以及设置在层门板体上的门挂板、门刀解锁部、门锁部等,由于厢门装置和层门装置功能不一样,导致厢门本体、层门本体及其上设置的门挂板因需要设置不同的功能件而存在结构差异,无法共用,需要独立加工并装配使用,既需要对厢门本体、层门本体及其上设置的门挂板进行独立设计和加工,增加了加工成本,还增加维护难度,需要独立备货,影响使用体验
[0014]本实用新型的有益效果:设置可同时满足厢门装置和层门装置使用需求的基础组件,厢门装置和层门装置均能在基础组件上分别安装厢门配套组件或层门配套组件来获得,通过设置基础组件来减少门机系统上具有不同结构的部件数量,方便设计、加工和备货,进而方便维护保养和更换,提升使用体验。
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Figure CN224848775U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevators, specifically to a door operator system. Background Technology
[0002] Existing elevators are equipped with a door operator system, which includes a car door device installed on the car and landing door devices installed at various door openings in the hoistway. The car door device includes a car door body installed on the car, as well as a door hanger, drive unit, anti-pry unit, door knife unit, and car door panel installed on the car door body. The landing door device includes a landing door body installed at the door opening, as well as a door hanger, door knife unlocking unit, and door lock unit installed on the landing door panel. Because the car door device and the landing door device have different functions, the car door body, landing door body, and the door hanger installed on them have structural differences due to the need to install different functional components. They cannot be shared and need to be independently processed and assembled. This requires independent design and processing of the car door body, landing door body, and the door hanger installed on them, which increases processing costs and maintenance difficulty. It also requires separate stocking, affecting the user experience. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides an elevator door operator system. It is equipped with basic components that can simultaneously meet the usage requirements of both the car door device and the landing door device. The car door device and the landing door device are obtained by separately installing the car door matching components and the landing door matching components. This not only simplifies the manufacturing process by sharing basic components, but also facilitates maintenance and improves the user experience.
[0004] This utility model is achieved through the following method: an elevator door operator system, including a car door device installed on the car and landing door devices installed at various door openings in the shaft. The car door device includes a base component and a car door matching component, and the landing door device includes a base component and a landing door matching component. The base component includes a body and a right-side door hanger plate and a left-side door hanger plate that can be horizontally linked on the body. The base component is also provided with installation stations for assembling the car door matching component and the landing door matching component, so that the car door device and the landing door device share a base component with the same structure. By setting a base component that can simultaneously meet the usage requirements of the car door device and the landing door device, both the car door device and the landing door device can be obtained by installing the car door matching component or the landing door matching component on the base component respectively. By setting a base component, the number of parts with different structures in the door operator system is reduced, which facilitates design, processing and inventory, thereby facilitating maintenance and replacement and improving the user experience.
[0005] Preferably, the top surface of the body is bent to form a mounting plate, and the middle part is formed with concave and convex sections to create a guide rail for the horizontal movement of the right-side and left-side door hanging panels. The mounting plate, formed by bending the top edge of the body, not only improves the structural strength of the body but also provides space for setting up the installation position. The guide rail serves both to support the right-side and left-side door hanging panels and to guide their horizontal movement.
[0006] Preferably, the door assembly includes a drive unit for moving the right-side door mounting plate. The installation station is a first installation station set on the mounting plate. The drive unit includes a motor with a bracket, a positioning wheel separately disposed from the motor, a drive belt spanning between the motor and the positioning wheel, and a drive plate disposed between the drive belt and the right-side door mounting plate. The first installation station has mounting holes for fixing the bracket and the positioning wheel. The drive unit is mounted on the door assembly and is used to drive the right-side door mounting plate to move, thereby driving the left-side door mounting plate to move in conjunction with the linkage. The main body has a first installation station for installing the drive unit. The motor and the positioning wheel are respectively installed in the corresponding mounting holes with fasteners to ensure that the drive unit can be reliably fixed. The drive belt spans between the motor shaft and the positioning wheel, and drives the right-side door mounting plate to move back and forth by driving the drive plate to move back and forth.
[0007] Preferably, the door assembly includes an anti-pry section, and the installation station includes an anti-pry hook and an anti-pry lock. The installation station is a second installation station located in the middle of the main body for the anti-pry hook to be fixedly attached, and a third installation station located on the right-side door mounting plate for the anti-pry lock to be fixedly attached. The anti-pry hook is connected to the anti-pry lock and restricts the offset of the right-side door mounting plate. The anti-pry section is installed on the door assembly to ensure that the left and right-side door mounting plates are not accidentally pried open, ensuring that the door remains closed and improving safety. The anti-pry hook is installed in the second installation station and fixedly attached to the main body, and the anti-pry lock is installed in the third installation station and fixedly attached to the right-side door mounting plate. The anti-pry hook and anti-pry lock are locked together to ensure that the relative position between the right-side door mounting plate and the main body is fixed, thus providing an anti-pry function.
[0008] Preferably, the car door assembly includes a door knife unit, and the installation station includes a fourth installation station located on the left-side door mounting plate. The car door device drives the landing door device through the door knife unit, enabling the car door device and the landing door device to move synchronously, ensuring the safety and stability of the elevator during operation.
[0009] Preferably, the door assembly includes a door panel suspended below the right-side door mounting plate and the left-side door mounting plate. The right-side door mounting plate and the left-side door mounting plate switch between opening and closing by horizontal movement.
[0010] Preferably, the landing door assembly includes a door knife unlocking part, which includes a vertically positioned unlocking rod. The installation station includes a fifth installation station located on the side of the mounting plate for fixing the unlocking rod. The door knife unlocking part is mounted on the landing door assembly, and the unlocking rod is installed at the fifth installation station for use with the door knife part of the door assembly. The unlocking rod can unlock the door knife part, allowing the door knife assembly to switch from a locked state to an unlocked state.
[0011] Preferably, the landing door assembly includes a door lock unit, which includes a locking switch and a door lock hook mounted on the right-side door mounting plate. The installation positions include a sixth installation position located in the middle of the main body for fixing the locking switch, and a seventh installation position located on the right-side door mounting plate for installing the door lock hook. The door lock unit positions the right-side door mounting plate on the landing door assembly, and subsequently positions the left-side door mounting plate, thereby ensuring that the relative positions of the left and right-side door mounting plates are fixed and that the landing door is in a closed state. The door lock hook is installed at the seventh installation position on the right-side door mounting plate, and the locking switch is installed at the sixth installation position on the main body. The door lock hook cooperates with the locking switch to ensure that the landing door is locked in a closed state, ensuring safe use.
[0012] Preferably, the landing door assembly includes a landing door panel suspended below the right-side door mounting plate and the left-side door mounting plate. The right-side door mounting plate and the left-side door mounting plate switch between opening and closing by horizontal movement.
[0013] Preferably, the basic component includes a linkage mechanism disposed within the main body and driving the right-side door hanging panel and the left-side door hanging panel to move together. The linkage mechanism includes a linkage wheel and a linkage rope. The linkage wheel is disposed at both ends of the main body, and the two ends of the linkage rope are fixedly connected to the right-side door hanging panel and the left-side door hanging panel respectively, with the middle section passing around the linkage wheel, so that the right-side door hanging panel and the left-side door hanging panel open and close together in a preset manner. The driving component is tensioned by the linkage wheel located at both ends of the main body, so that the left-side door hanging panel and the right-side door hanging panel can be linked together by the linkage rope.
[0014] The beneficial effects of this utility model are as follows: It sets up a basic component that can simultaneously meet the usage requirements of both the car door device and the landing door device. Both the car door device and the landing door device can be obtained by installing car door matching components or landing door matching components on the basic component. By setting up the basic component, the number of parts with different structures on the door machine system is reduced, which facilitates design, processing and inventory, and thus facilitates maintenance and replacement, thereby improving the user experience. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the assembly structure of the basic components;
[0016] Figure 2 This is a schematic diagram of the assembly structure of the door device;
[0017] Figure 3 This is a schematic diagram of the assembly structure of the landing door device;
[0018] In the diagram: 1. Cargo door assembly, 2. Landing door assembly, 3. Body, 4. Right-side door hanging plate, 5. Left-side door hanging plate, 6. Mounting plate, 7. Guide rail, 8. Bracket, 9. Motor, 10. Positioning wheel, 11. Drive belt, 12. Drive plate, 13. Anti-pry hook, 14. Anti-pry lock, 15. Door knife section, 16. Unlocking rod, 17. Door lock hook, 18. Locking switch, 19. Linkage rope, 20. Linkage wheel. Detailed Implementation
[0019] The essential features of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0020] like Figure 1 The elevator door system shown comprises a car door device 1 installed on the car and landing door devices 2 installed at various door openings in the shaft. The car door device 1 includes a base component and car door accessories. The landing door device 2 includes a base component and landing door accessories. The base component includes a body 3 and a right-side door mounting plate 4 and a left-side door mounting plate 5 that can be horizontally linked on the body 3. The base component also has installation stations for assembling the car door accessories and landing door accessories, allowing the car door device 1 and landing door device 2 to share a base component with the same structure. By setting a base component that can simultaneously meet the usage requirements of both car door device 1 and landing door device 2, and by installing either the car door accessory or the landing door accessory on the base component, the number of components with different structures in the door operator system is reduced, facilitating design, manufacturing, and inventory, thereby simplifying maintenance and replacement and improving the user experience.
[0021] In actual operation, the car door device 1 is installed on the car, and the landing door devices 2 are multiple and installed at various door openings on the side wall of the hoistway. When the car rises or falls to a preset height and aligns with the corresponding landing door device 2, the car door device 1 drives the door panel to open via the drive unit. Simultaneously, the door knife unit 15 drives the landing door panel on the landing door device 2 to open in conjunction, thereby connecting the car with the corresponding floor space through the door opening, facilitating passenger entry and exit. After passengers have entered or exited, the car door device 1 drives the door panel to close via the drive unit, and the door knife unit 15 is unlocked by the unlocking rod 16, allowing the landing door panel to close under the drive of the counterweight assembly.
[0022] In practice, both the cargo door device 1 and the landing door device 2 include a base component. By simultaneously setting installation stations on the base component for installing the cargo door and landing door components, the base component can be assembled with either the cargo door or landing door component to form the cargo door device 1 and the landing door device 2, respectively. The base components for the cargo door device 1 and the landing door device 2 have the same structure, can be mass-produced, and used separately for assembly to form the cargo door device 1 and the landing door device 2. This effectively shares components, thereby reducing the types of components to be designed and processed, and also facilitates assembly, use, and maintenance, reduces the number of spare parts, and improves the user experience.
[0023] In actual operation, the top surface of the body 3 is bent to form the mounting plate 6, and the middle part is formed by concave and convex shapes to create guide rails 7 for the horizontal movement of the right-side door hanging plate 4 and the left-side door hanging plate 5. The body 3 is formed by sheet metal processing. The body 3 is vertical, and the top edge is bent to form the mounting plate 6. The body 3 and the mounting plate 6 can provide space for setting up installation positions to ensure that each component can be assembled smoothly. Different components can be installed at the same position on the body 3 when assembling the compartment door device 1 or the landing door device 2 to obtain the corresponding functions.
[0024] In practice, such as Figure 2 As shown, the door assembly includes a drive unit, an anti-pry unit, a door knife unit 15, and a door panel. The door device 1 is formed by installing these components onto the base assembly. There are two door panels, respectively suspended below the right-side door hanging plate 4 and the left-side door hanging plate 5. Furthermore, the base assembly can also be equipped with installation positions for the supporting components as needed for the door device 1; this should also be considered a specific embodiment of this utility model.
[0025] Specifically, the drive unit is used to move the right-side door hanging plate 4. The installation station is a first installation station set on the mounting plate 6. The drive unit includes a motor 9 with a bracket 8, a positioning wheel 10 separately disposed from the motor 9, a drive belt 11 spanning between the motor 9 and the positioning wheel 10, and a drive plate 12 disposed between the drive belt 11 and the right-side door hanging plate 4. The first installation station is provided with mounting holes for fixing the bracket 8 and the positioning wheel 10. The mounting holes at the first installation station allow the bracket 8 and the positioning wheel 10 to be fixed to the mounting plate 6 by fasteners, thereby fixing the motor 9, the drive belt, and the drive plate 12, ensuring that the right-side door hanging plate 4 can move under the drive of the motor 9. This can directly drive the door panel suspended below the right-side door hanging plate 4 to move, and can also drive the door panel suspended below the left-side door hanging plate 5 to move through the linkage, realizing the opening and closing switching of the door device 1.
[0026] Specifically, the door assembly includes an anti-pry section, and the installation station includes an anti-pry hook 13 and an anti-pry lock 14. The installation stations are a second installation station located in the middle of the main body 3 for the anti-pry hook 13 to be fixedly attached, and a third installation station located on the right-side door hanging plate 4 for the anti-pry lock 14 to be fixedly attached. The anti-pry hook 13 and the anti-pry lock 14 are connected and restrict the offset of the right-side door hanging plate 4. The second installation station is located in the middle of the main body 3 for the installation of the anti-pry hook 13, and the third installation station is located on the right-side door hanging plate 4 for the installation of the anti-pry lock 14. When the door device 1 is switched to the closed state, the anti-pry hook 13 and the anti-pry lock 14 approach and hook together, limiting the right-side door hanging plate 4 and the door panel below it. This, in turn, limits the left-side door hanging plate 5 and the door panel below it through the linkage, ensuring that the door device 1 remains in the closed state.
[0027] Specifically, the door assembly includes a door blade 15, and the installation station includes a fourth installation station located on the left-side door mounting plate 5. The door blade 15 can move with the left-side door mounting plate 5 and unlock and drive the landing door device 2, ensuring that the landing door device 2 opens synchronously with the door device 1. This ensures unobstructed access for passengers and also prevents the landing door device 2 from opening if it is not aligned with the door assembly height, ensuring safe operation.
[0028] In practice, such as Figure 3 As shown, the landing door assembly includes a door unlocking unit and a door lock unit, etc., and the landing door device 2 is formed by installing the above-mentioned components on the base assembly. There are two landing door panels, which are respectively suspended below the right-side door hanging plate 4 and the left-side door hanging plate 5. Furthermore, the base assembly can also be equipped with installation positions for the mounting of the supporting components according to the needs of the landing door device 2, which should also be considered a specific embodiment of this utility model.
[0029] Specifically, the landing door assembly includes a door knife unlocking part, which includes a vertically positioned unlocking rod 16. The installation station includes a fifth installation station located on the side of the installation plate 6 for fixing the unlocking rod 16. When there is a horizontal offset between the left door hanging plate 5 on the landing door device 2 and the left door hanging plate 5 on the side door device 1, the unlocking rod 16 can cooperate with the door knife part 15 to unlock, ensuring that the landing door panel and the side door panel can independently complete the closing action, ensuring that the door opening is sealed.
[0030] Specifically, the landing door assembly includes a door lock, which includes a locking switch 18 and a door lock hook 17 mounted on the right-side door mounting plate 4. The installation positions include a sixth installation position located in the middle of the main body 3 for fixing the locking switch 18, and a seventh installation position located on the right-side door mounting plate 4 for installing the door lock hook 17. The sixth installation position is located in the middle of the main body 3 for installing the locking switch 18, and the seventh installation position is located on the right-side door mounting plate 4 for installing the door lock hook 17. When the landing door device 2 is switched to the closed state, the locking switch 18 and the door lock hook 17 approach and engage, limiting the right-side door mounting plate 4 and the landing door panel below it. This, in turn, limits the left-side door mounting plate 5 and the landing door panel below it via a linkage, ensuring that the landing door device 2 remains in the closed state.
[0031] In actual operation, the basic components include a linkage component set inside the main body 3 that drives the right door hanging plate 4 and the left door hanging plate 5 to move together. The linkage component includes a linkage wheel 20 and a linkage rope 19. The linkage wheel 20 is located at both ends of the main body 3. The two ends of the linkage rope 19 are fixed to the right door hanging plate 4 and the left door hanging plate 5 respectively. The middle section passes around the linkage wheel 20. Driving the right door hanging plate 4 can make the left door hanging plate 5 run synchronously, so that the right door hanging plate 4 and the left door hanging plate 5 open and close together in a preset manner.
[0032] In practice, the components of the compartment door assembly and the landing door assembly can be either an integrated structure or a separate structure, both of which should be considered as specific embodiments of this utility model.
[0033] In actual operation, each component in the compartment door assembly and the landing door assembly can be directly fixed to the base assembly, or it can be fixed to the base assembly through connectors. Both can be regarded as specific embodiments of this utility model.
Claims
1. An elevator door operator system, comprising a car door device (1) installed on the car and landing door devices (2) installed at each doorway of the hoistway, characterized in that, The compartment door device (1) includes a basic component and a compartment door matching component. The landing door device (2) includes a basic component and a landing door matching component. The basic component includes a body (3) and a right-side door hanging plate (4) and a left-side door hanging plate (5) that can be horizontally linked on the body (3). The basic component is also provided with an installation station for assembling the compartment door matching component and the landing door matching component, so that the compartment door device (1) and the landing door device (2) share the basic component with the same structure.
2. The elevator door operator system according to claim 1, characterized in that, The top surface of the main body (3) is bent to form an mounting plate (6), and the middle part is formed by concave and convex to form a guide rail (7) for the horizontal movement of the right door hanging plate (4) and the left door hanging plate (5).
3. The elevator door operator system according to claim 2, characterized in that, The door assembly includes a drive unit that drives the right-side door hanging plate (4) to move. The installation station is a first installation station set on the mounting plate (6). The drive unit includes a motor (9) with a bracket (8), a positioning wheel (10) separately from the motor (9), a drive belt (11) spanning between the motor (9) and the positioning wheel (10), and a drive plate (12) set between the drive belt (11) and the right-side door hanging plate (4). The first installation station is provided with mounting holes for fixing the bracket (8) and the positioning wheel (10).
4. The elevator door operator system according to claim 1, characterized in that, The door fitting components include an anti-pry part, and the installation station includes an anti-pry hook (13) and an anti-pry lock (14). The installation station is a second installation station located in the middle of the body (3) for the anti-pry hook (13) to be fixedly connected, and a third installation station located on the right door hanging plate (4) for the anti-pry lock (14) to be fixedly connected. The anti-pry hook (13) is connected to the anti-pry lock (14) and restricts the offset of the right door hanging plate (4).
5. The elevator door operator system according to claim 1, characterized in that, The door assembly includes a door knife (15), and the installation station includes a fourth installation station set on the left door mounting plate (5).
6. The elevator door operator system according to claim 1, characterized in that, The door assembly includes a door panel suspended below the right-side door mounting plate (4) and the left-side door mounting plate (5).
7. An elevator door operator system according to any one of claims 2-6, characterized in that, The door assembly includes a door unlocking unit, which includes a vertically placed unlocking rod (16). The installation station includes a fifth installation station located on the side of the mounting plate (6) for the unlocking rod (16) to be fixedly attached.
8. An elevator door operator system according to any one of claims 1-6, characterized in that, The door fitting components include a door lock, which includes a locking switch (18) and a door lock hook (17) disposed on the right-side door hanging plate (4). The installation positions include a sixth installation position disposed in the middle of the body (3) for fixing the locking switch (18) and a seventh installation position disposed on the right-side door hanging plate (4) for installing the door lock hook (17).
9. An elevator door operator system according to any one of claims 1-6, characterized in that, The floor door assembly includes floor door panels suspended below the right-side door panel (4) and the left-side door panel (5).
10. An elevator door operator system according to any one of claims 1-6, characterized in that, The basic components include a linkage component set inside the body (3) that drives the right door hanging plate (4) and the left door hanging plate (5) to move together. The linkage component includes a linkage wheel (20) and a linkage rope (19). The linkage wheel (20) is located at both ends of the body (3). The two ends of the linkage rope (19) are fixed to the right door hanging plate (4) and the left door hanging plate (5) respectively, and the middle section passes around the linkage wheel (20) so that the right door hanging plate (4) and the left door hanging plate (5) open and close together in a preset manner.