Elevator cabin with safety lock catch structure

By designing a safety locking structure on the elevator, and using the cooperation of rotating blocks and springs, the protective plate can be opened and closed quickly, which solves the safety hazards caused by the reliance on manual operation of existing elevators and improves safety and operating efficiency.

CN223990912UActive Publication Date: 2026-03-13JINAN WEIRUI CONSTR MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The safety doors of existing elevators rely on the workers' self-discipline, which poses a significant safety hazard.

Method used

It adopts a safety locking structure, including components such as a base plate, outer shell, hinge, protective plate, rotating rod, turntable, rotating block, and connecting belt. By rotating the rotating block and cooperating with the spring, the protective plate can be opened and closed quickly. The protective shell is fixed by magnets, which improves safety and operating efficiency.

Benefits of technology

The system enables rapid closure of the protective panel, improving the safety and operational efficiency of the elevator and reducing safety hazards caused by human error.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223990912U_ABST
    Figure CN223990912U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of building construction, particularly relates to an elevator cabin with a safety lock catch structure, and provides the following scheme aiming at the safety problem: the elevator cabin with the safety lock catch structure comprises a bottom plate; the upper surface of the bottom plate is fixedly connected with a shell; one side of the front surface of the shell is fixedly connected with a hinge; a protection plate is fixedly connected to the outer surface of one side of the hinge; the other side of the front surface of the shell is fixedly connected with a fixed shell; the inner surface of the shell is fixedly connected with a lock catch mechanism; the outer surface of the protection plate is fixedly connected with an auxiliary mechanism. Through the arrangement of the lock catch mechanism, the protection plate can be quickly closed and closed, and the safety and the efficiency are improved; and through the arrangement of the protective shell, the second rotating block can be protected, mistaken touch can be prevented, and the safety is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a lift cabin with a safety locking structure. Background Technology

[0002] A lifting platform is a multi-functional lifting machine, which can be divided into fixed and mobile types, guide rail type, articulated boom type, scissor type, chain type, loading and unloading platform, etc. Lifts are commonly used for rescue and construction. The development of lifting platforms is at its peak, as most manufacturers or individuals choose multi-story buildings to improve site utilization, thus requiring a device to facilitate the lifting and lowering of goods.

[0003] However, existing technologies still have shortcomings. Existing elevators generally use manual latches for closing, but manually closing the safety door relies heavily on the worker's self-discipline, which can easily lead to significant safety hazards.

[0004] Therefore, we propose an elevator cabin with a safety locking structure to solve this problem. Summary of the Invention

[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to propose an elevator cabin with a safety locking structure.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A lift cabin with a safety locking structure includes a base plate; an outer shell is fixedly connected to the upper surface of the base plate; a hinge is fixedly connected to one side of the front surface of the outer shell; a protective plate is fixedly connected to the outer surface of one side of the hinge; a fixed shell is fixedly connected to the other side of the front surface of the outer shell; a locking mechanism is fixedly connected to the inner surface of the outer shell; and an auxiliary mechanism is fixedly connected to the outer surface of the protective plate.

[0008] Preferably, the auxiliary mechanism includes a slider fixed to the front surface of the protective plate, a first sliding groove disposed on the rear surface of the protective plate, and a mounting block fixed to the front surface of the protective plate; a spring is fixed to one outer surface of the mounting block; a protective shell is slidably mounted on the inner surface of the first sliding groove; a first magnet is fixed to the upper surface of the protective shell; a second magnet is fixed to the upper surface of the first magnet; and a connecting block is fixed to the upper surface of the second magnet.

[0009] Preferably, the locking mechanism includes a rotating rod rotatably mounted on the inner surface of the protective plate; a turntable is fixedly connected to one end of the rotating rod; a first rotating block is fixedly connected to one outer surface of the turntable; a second rotating block is fixedly connected to the other end of the rotating rod; a connecting strip is fixedly connected to the outer circular surface of the turntable; a connecting shell is fixedly connected to one end of the connecting strip; a fixing screw is rotatably mounted on the upper surface of the connecting shell; a connecting plate is fixedly connected to one outer surface of the connecting shell; fixing blocks are fixedly connected to both sides of the outer surface of the connecting plate; a second sliding groove is provided on one outer surface of the fixing block.

[0010] Preferably, the fixing block is slidably mounted on the outer surface of the slider via the second sliding groove; the connecting strip is fixed by fixing screws.

[0011] Preferably, the protective shell and the second rotating block cooperate with each other; one side of the outer surface of the connecting block is fixed to one side of the outer surface of the protective plate; one end of the spring is fixed to one side of the outer surface of the connecting plate.

[0012] In this utility model, a lifting platform with a safety lock structure is provided. Through the arrangement of a base plate, outer shell, hinge, protective plate, rotating rod, turntable, first rotating block, second rotating block, connecting belt, connecting shell, fixing screw, connecting plate, fixing block, and second sliding groove, the protective plate is opened by rotating the first rotating block. The rotation of the first rotating block drives the turntable to rotate, which in turn retracts the connecting belt. The movement of the connecting belt drives the connecting plate to move through the connecting shell, which in turn drives the fixing block to move. The fixing block moves away from the fixing shell along the sliding block, thus opening the protective plate. To close the protective plate, the second rotating block is rotated. The rotation of the second rotating block drives the fixing block to move through the connecting belt, compressing the spring and closing the protective plate. Then, the second rotating block is released, and the fixing block, under the spring's rebound, enters the fixing shell, closing the protective plate. This allows for rapid closing of the protective plate, improving safety and efficiency.

[0013] In this utility model, the elevator cabin with a safety lock structure, through the arrangement of a protective plate, a first slide groove, a protective shell, a first magnet, a second magnet, and a connecting block, protects the second rotating block by pulling down the protective shell, so that the protective shell protects the second rotating block. When the second rotating block is used, the protective shell is pushed upward, and the movement of the protective shell will drive the first magnet to move. The cooperation between the first magnet and the second magnet fixes the protective shell, so that the second rotating block can be used.

[0014] This utility model has a reasonable structural design, is simple to operate, and has high reliability. Attached Figure Description

[0015] Figure 1This is a three-dimensional structural diagram of an elevator cabin with a safety locking structure proposed in this utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the locking mechanism in this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the protective plate in this utility model.

[0018] In the diagram: 1. Base plate; 2. Outer shell; 3. Hinge; 4. Protective plate; 41. No. 1 slide groove; 42. Protective shell; 43. No. 1 magnet; 44. No. 2 magnet; 45. Connecting block; 46. Slider; 47. Mounting block; 48. Spring; 5. Fixing shell; 6. Locking mechanism; 61. Rotating rod; 62. Turntable; 63. No. 1 rotating block; 64. No. 2 rotating block; 65. Connecting belt; 66. Connecting shell; 67. Fixing screw; 68. Connecting plate; 69. Fixing block; 691. No. 2 slide groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-3 A lift cabin with a safety locking structure includes a base plate 1; an outer shell 2 is fixedly connected to the upper surface of the base plate 1; a hinge 3 is fixedly connected to one side of the front surface of the outer shell 2; a protective plate 4 is fixedly connected to one outer surface of the hinge 3; a fixed shell 5 is fixedly connected to the other side of the front surface of the outer shell 2; a locking mechanism 6 is fixedly connected to the inner surface of the outer shell 2; and an auxiliary mechanism is fixedly connected to the outer surface of the protective plate 4.

[0021] Furthermore, the auxiliary mechanism includes a slider 46 fixed to the front surface of the protective plate 4, a first slide groove 41 disposed on the rear surface of the protective plate 4, and a mounting block 47 fixed to the front surface of the protective plate 4; a spring 48 is fixed to one outer surface of the mounting block 47; a protective shell 42 is slidably mounted on the inner surface of the first slide groove 41; a first magnet 43 is fixed to the upper surface of the protective shell 42; a second magnet 44 is fixed to the upper surface of the first magnet 43; and a connecting block 45 is fixed to the upper surface of the second magnet 44.

[0022] Furthermore, the locking mechanism 6 includes a rotating rod 61 rotatably mounted on the inner surface of the protective plate 4; a turntable 62 is fixedly connected to one end of the rotating rod 61; a first rotating block 63 is fixedly connected to one side of the outer surface of the turntable 62; a second rotating block 64 is fixedly connected to the other end of the rotating rod 61; a connecting band 65 is fixedly connected to the outer circular surface of the turntable 62; a connecting shell 66 is fixedly connected to one end of the connecting band 65; a fixing screw 67 is rotatably mounted on the upper surface of the connecting shell 66; a connecting plate 68 is fixedly connected to one side of the outer surface of the connecting shell 66; fixing blocks 69 are fixedly connected to both sides of the outer surface of the connecting plate 68; a second sliding groove 691 is provided on one side of the outer surface of the fixing block 69.

[0023] Furthermore, the fixing block 69 is slidably mounted on the outer surface of the slider 46 via the second slide groove 691; the connecting strip 65 is fixed by the fixing screw 67.

[0024] Furthermore, the protective shell 42 and the second rotating block 64 cooperate with each other; one side of the outer surface of the connecting block 45 is fixed to one side of the outer surface of the protective plate 4; one end of the spring 48 is fixed to one side of the outer surface of the connecting plate 68.

[0025] In this invention, when opening the protective plate 4, rotating the first rotating block 63 causes the turntable 62 to rotate, which in turn retracts the connecting belt 65. The movement of the connecting belt 65 moves the connecting plate 68 via the connecting shell 66, which in turn moves the fixing block 69. The fixing block 69 moves away from the fixing shell 5 along the slider 46, thus opening the protective plate 4. When closing the protective plate 4, rotating the second rotating block 64 causes the fixing block 69 to move via the connecting belt 65, compressing the spring 48 and closing the plate. Protective plate 4 is removed, and then the second rotating block 64 is released. The fixing block 69 will enter the fixing shell 5 under the action of the spring 48, closing the protective plate 4. This allows for quick closure of the protective plate 4, improving safety and efficiency. To protect the second rotating block 64, the protective shell 42 is pulled down to protect the second rotating block 64. To use the second rotating block 64, the protective shell 42 is pushed upward. The movement of the protective shell 42 will drive the first magnet 43 to move. The cooperation between the first magnet 43 and the second magnet 44 will fix the protective shell 42, allowing the second rotating block 64 to be used.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An elevator car with a safety catch structure, characterized in that, The utility model provides a kind of protective shell, including bottom plate (1);The upper surface of the bottom plate (1) is fixedly connected with shell (2);The front surface side of the shell (2) is fixedly connected with hinge (3);The outer surface of the side of the hinge (3) is fixedly connected with guard plate (4);The front surface other side of the shell (2) is fixedly connected with fixed shell (5);The inner surface of the shell (2) is fixedly connected with lock catch mechanism (6);The outer surface of the guard plate (4) is fixedly connected with auxiliary mechanism.

2. An elevator cage with a safety catch structure according to claim 1, characterized in that, The auxiliary mechanism includes sliding block (46) fixedly connected with the front surface of guard plate (4), No. The sliding groove (41) of the rear surface of guard plate (4) is arranged, and the mounting block (47) fixedly connected with the front surface of guard plate (4);The outer surface of the side of the mounting block (47) is fixedly connected with spring (48);The inner surface of the sliding groove (41) is slidably installed with protective shell (42);The upper surface of the protective shell (42) is fixedly connected with No. The upper surface of the No. The upper surface of the second magnet (44) is fixedly connected with connecting block (45).

3. The elevator cage with a safety catch structure according to claim 1, characterized in that, The lock catch mechanism (6) includes rotary installation in the inner surface of guard plate (4) rotary bar (61);The rotary bar (61) one end is fixedly connected with rotary disc (62);The outer surface of the side of the rotary disc (62) is fixedly connected with No. The other end of the rotary bar (61) is fixedly connected with No. The outer circular surface of the rotary disc (62) is fixedly connected with connecting band (65);The one end of the connecting band (65) is fixedly connected with connecting shell (66);The upper surface of the connecting shell (66) is rotatably installed with fixed screw (67);The outer surface of the side of the connecting shell (66) is fixedly connected with connecting plate (68);The outer surface of the connecting plate (68) both sides is fixedly connected with fixed block (69);The outer surface of the side of the fixed block (69) is equipped with No. The sliding groove (691) of the second.

4. An elevator car with a safety catch structure according to claim 3, characterized in that, The fixed block (69) is slidably installed on the outer surface of the sliding block (46) by the second sliding groove (691);The connecting band (65) is fixed by fixed screw (67).

5. The elevator car of claim 2, wherein, The protective shell (42) cooperates with the second rotary block (64);The outer surface of the side of the connecting block (45) is fixedly connected with the outer surface of the side of the guard plate (4);The one end of the spring (48) is fixedly connected with the outer surface of the side of the connecting plate (68).