Operation box equipment for escape and self-rescue of elevator

By designing an elevator self-rescue control box device that provides emergency stop, public, slow up, slow down and conversion buttons, the problem of automatic escape in the event of an elevator failure is solved, and trapped people can quickly rescue themselves and escape safely.

CN223385664UActive Publication Date: 2025-09-26SHANDONG ESSEN ELEVATOR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422973910.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-09-26
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

When an elevator breaks down, it cannot automatically escape, causing trapped people to wait for rescue for a long time, causing psychological panic and potential harm.

Method used

An elevator self-rescue control box device is designed, which includes an inspection box and a control panel, and is equipped with emergency stop, public, slow up, slow down and conversion buttons. The elevator can be quickly rescued through simple and easy self-rescue operations.

Benefits of technology

Trapped people can perform simple and easy self-rescue operations by operating the control panel, quickly escape from the predicament, reduce psychological panic and avoid secondary injuries.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223385664U_ABST
    Figure CN223385664U_ABST
Patent Text Reader

Abstract

The utility model relates to operation box equipment for escape and self-rescue of an elevator, which belongs to the technical field of elevators and comprises a maintenance box, a control box and a control box, the control panel is electrically connected with the maintenance box and used for achieving escape and self-rescue operation of the elevator; the control panel comprises a shell and keys, a fixing mechanism is arranged on the shell, and the fixing mechanism is connected with an elevator car in an abutting mode. The control panel is arranged in the device, trapped people only need to operate the control panel in the lift car to carry out simple and easy self-rescue operation, the trapped people can rapidly get out of the dilemma, the psychological panic influence of the trapped people is relieved, and secondary accidental injuries are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of elevators, and in particular relates to an operating box device for elevator self-rescue. Background Art

[0002] With the development and progress of society, elevators are becoming increasingly common. However, excessive use, poor maintenance, and inherent quality issues pose significant safety risks. When an elevator suddenly stops operating, the elevator's lifting mechanism is unable to continue raising and lowering the car, trapping people. When an elevator malfunctions and traps people, trapped individuals can only wait for rescue by professional elevator maintenance personnel. The arrival of rescue personnel takes a considerable amount of time, and combined with the rescue effort, the rescue often takes even longer. This prolonged wait can cause significant psychological distress and even physical injury to trapped individuals. Therefore, the question arises of how to implement an automatic escape function in the event of an elevator malfunction to avoid personal injury and financial losses caused by untimely rescue efforts. Utility Model Content

[0003] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0004] A control box device for elevator escape and self-rescue includes an inspection box for realizing inspection and maintenance operations on the elevator; a control panel electrically connected to the inspection box for realizing elevator escape and self-rescue operations; wherein the control panel includes a shell and buttons, and a fixing mechanism is provided on the shell, and the fixing mechanism is abutted and connected with the elevator car.

[0005] According to the above technical solution, it is further preferred that the buttons include an emergency stop button, a common button, a slow up button, a slow down button and a conversion button. The emergency stop button is used to immediately stop the elevator operation. The common button is used in conjunction with the slow up button and the slow down button to realize slow ascent or slow descent of the elevator. The conversion button is used to switch the operating mode of the elevator. The emergency stop button, the common button, the slow up button, the slow down button and the conversion button are electrically connected to the maintenance box respectively.

[0006] Preferably, the fixing mechanism includes an elevator lock, a blocking piece is provided at the bottom of the elevator lock, the elevator lock is fixedly connected to the shell, and the blocking piece is abutted against the elevator car.

[0007] Preferably, an alarm is provided on the control panel, and the alarm is electrically connected to the maintenance box.

[0008] Preferably, the conversion button is a dual-output knob switch, which is connected to the maintenance circuit and the operation circuit respectively, and the common button is a self-holding button.

[0009] Preferably, the shell is made of high-strength material and has good wear resistance.

[0010] Preferably, the common button, slow up button, slow down button and conversion button have a backlight function, and the backlight brightness is adjustable.

[0011] Preferably, the alarm has an audible and visual alarm function, and the alarm is used to display the elevator floor. By pressing a button to operate the elevator up or down, the alarm is used to remind passengers to stop the elevator car at the floor position.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model provides an elevator escape and self-rescue control box device. The utility model is provided with a control panel. The trapped person only needs to operate the control panel in the car to perform simple and easy self-rescue operations, which can quickly get out of the predicament, reduce the psychological panic of the trapped person and avoid secondary accidental injuries. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the device of the utility model;

[0015] Figure 2 This is a side structural diagram of the control panel of the utility model;

[0016] Figure 3 This is a schematic diagram of the circuit control principle structure of the device of this utility model.

[0017] In the figure: 1. Maintenance box, 2. Control panel, 21. Housing, 22. Buttons, 221. Emergency stop button, 222. Common button, 223. Slow up button, 224. Slow down button, 225. Transfer button, 3. Elevator lock, 32. Baffle, 4. Alarm. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Example 1

[0020] like Figures 1 to 3As shown, the present invention provides an elevator self-rescue control box device, comprising an inspection box 1 for performing elevator inspection and maintenance operations. In an embodiment of the present invention, the inspection box 1 includes an inspection switch, an up key, a down key, and an emergency stop key, which are respectively connected to the inspection signal terminal and the operation signal terminal, the up signal terminal, the down signal terminal, and the emergency stop signal terminal of the elevator controller, for controlling the elevator car to move up, down, and stop. A control panel 2 is electrically connected to the inspection box 1 for performing elevator self-rescue operations. The control panel 2 includes a housing 21 and buttons 22. The housing 21 is provided with a fixing mechanism 3, which is abutted against the elevator car. The fixing mechanism 3 is used to securely connect the control panel 2 to the elevator car. The control panel 2 is connected to the inspection box 1 via a control signal line, allowing for easy self-rescue operations to be performed from the elevator car, reducing the psychological impact of panic on trapped individuals and preventing secondary accidental injuries.

[0021] like Figure 2 As shown, the buttons 22 include an emergency stop button 221, a common button 222, a slow up button 223, a slow down button 224 and a conversion button 225. The emergency stop button 221 is used to immediately stop the elevator operation. The common button 222 is used in conjunction with the slow up button 223 and the slow down button 224 to realize slow ascent or slow descent of the elevator. The conversion button 225 is used to switch the operating mode of the elevator. The emergency stop button 221, the common button 222, the slow up button 223, the slow down button 224 and the conversion button 225 are electrically connected to the maintenance box 1 respectively. When an elevator malfunctions and traps someone, the trapped person can operate the control panel 2. The control panel's buttons 22 are used to slowly control the elevator car's upward or downward movement. When the elevator reaches a floor level, a floor detection signal is provided to the elevator controller based on the floor detection switch, and an alarm is sounded. Releasing the control panel 22 causes the elevator car to stop at the floor level. The elevator car can then be opened by pressing the door-opening button on the elevator car, allowing the trapped person to quickly escape from the predicament. In the embodiment of the present invention, a transfer button 225 is a transfer switch connected to the maintenance circuit and the operating circuit, respectively. When the transfer button 225 is switched to the maintenance circuit, the control panel 2 can be used to slowly control the elevator car's upward or downward movement. The malfunctioning elevator car can be run to the floor level. Pressing the door-opening button opens the elevator door, allowing the trapped person to escape from the predicament by themselves. When the transfer button 225 is switched to the operating circuit, the elevator operates normally, and the buttons on the control panel 2 are inoperative, preventing erroneous button operations from affecting the normal operation of the elevator.

[0022] The fixing mechanism 3 includes an elevator lock 31, and a baffle 32 is provided at the bottom of the elevator lock 31. The elevator lock 31 is fixedly connected to the shell 21, and the baffle 32 is abutted against the elevator car. In an embodiment of the present invention, the control panel 2 can be set at a height above the elevator car 15 to prevent children from deliberately damaging the control panel 2. A control panel slot is provided at the upper end of the elevator car for fixing and installing the control panel. The control panel slot is a square slot, which prevents the control panel 2 from being in the square slot. By rotating the lock core of the elevator lock 31, the baffle 32 is driven to rotate. The baffle 32 rotates to both sides of the control panel slot. The baffle 32 is clamped on the inner side of the control panel slot, and the control panel 2 is clamped on the outer side of the control panel slot. The control panel 2 is fixedly connected to the elevator car through the fixing mechanism 3. The fixing mechanism 3 is provided with an elevator lock 31, which can prevent human damage to the control panel 2 and affect the emergency rescue effect. In the embodiment of the present invention, the elevator lock 31 adopts a circular lock structure, the lock body is fixedly connected to the control panel 2 with threads, and a baffle 32 is provided at the bottom end of the movable part of the elevator lock 31, which can be freely rotated 90 degrees or 180 degrees under the drive of the lock tongue and is used to be clamped in the control panel slot.

[0023] The control panel 2 is provided with an alarm 4, which is electrically connected to the inspection box 1. In the embodiment of the present invention, the alarm 4 is used to connect to the elevator controller. When the elevator car is at the level position of the floor door during operation, an alarm sound is issued to remind the user that the car is at the level position of the floor door and the user can press the elevator door open button to save himself.

[0024] The conversion button 225 is a dual-output knob switch, which is connected to the maintenance circuit and the operation circuit respectively, and the common button 222 is a self-holding button.

[0025] The housing 21 is made of high-strength material and has good wear resistance.

[0026] The common button 222 , the slow up button 223 , the slow down button 224 and the conversion button 225 have a backlight function, and the backlight brightness is adjustable.

[0027] The alarm bell 4 has an audible and visual alarm function. The alarm bell 4 is used to display the elevator floor. The elevator is operated to go up or down by pressing the button 22. The alarm bell 4 is used to remind passengers to stop the elevator car at the floor position.

[0028] Of course, the above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. An elevator self-rescue control box device, characterized by: It includes an inspection box (1) for carrying out inspection and maintenance operations on the elevator; A control panel (2) is electrically connected to the maintenance box (1) and is used to implement an elevator self-rescue operation; The control panel (2) comprises a housing (21) and buttons (22); a fixing mechanism (3) is provided on the housing (21); and the fixing mechanism (3) is abutted and connected with the elevator car.

2. The elevator self-rescue control box device according to claim 1, characterized in that: The buttons (22) include an emergency stop button (221), a common button (222), a slow up button (223), a slow down button (224) and a conversion button (225). The emergency stop button (221) is used to immediately stop the operation of the elevator. The common button (222) is used in conjunction with the slow up button (223) and the slow down button (224) to realize the slow up or slow down of the elevator. The conversion button (225) is used to switch the operation mode of the elevator. The emergency stop button (221), the common button (222), the slow up button (223), the slow down button (224) and the conversion button (225) are electrically connected to the maintenance box (1) respectively.

3. The elevator self-rescue control box device according to claim 1, characterized in that: The fixing mechanism (3) comprises an elevator lock (31), a baffle (32) is provided at the bottom of the elevator lock (31), the elevator lock (31) is fixedly connected to the housing (21), and the baffle (32) is abutted against the elevator car.

4. The elevator self-rescue control box device according to claim 1, characterized in that: An alarm bell (4) is provided on the control panel (2), and the alarm bell (4) is electrically connected to the maintenance box (1).

5. The elevator self-rescue control box device according to claim 2, characterized in that: The conversion button (225) is a dual-output rotary switch, connected to the maintenance circuit and the operation circuit respectively, and the common button (222) is a self-holding button.

6. The elevator self-rescue control box device according to claim 1, characterized in that: The shell (21) is made of high-strength material and has good wear resistance.

7. The elevator self-rescue control box device according to claim 2, characterized in that: The common button (222), slow up button (223), slow down button (224) and conversion button (225) have a backlight function, and the backlight brightness is adjustable.

8. The elevator self-rescue control box device according to claim 4, characterized in that: The alarm bell (4) has an audible and visual alarm function. The alarm bell (4) is used to display the elevator floor. The elevator is operated to go up or down by pressing a button (22). The alarm bell (4) is used to remind passengers to stop the elevator car at the floor position.