Intelligent elevator safety control device

By installing brightness sensors and fill lights in the elevator car to expand the lighting range, and using electric push rods and knocking sticks to assist in rescue, the problem of difficult rescue during elevator power outages is solved, and rescue efficiency and safety are improved.

CN223397267UActive Publication Date: 2025-09-30JIANGSU WELM TECH
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422979999.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-09-30
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing elevators have a single rescue method in the event of a power outage and a limited lighting range, making rescue difficult.

Method used

A brightness sensor, a fill light, an electric push rod and a knocking stick are set up in the elevator car. The brightness sensor controls the fill light to light up and expand the lighting range when the power is off. The electric push rod drives the placement plate to move to facilitate the removal of the knocking stick. The knocking stick is used to attract external attention.

Benefits of technology

The lighting range is expanded when the elevator loses power, which simplifies the rescue operation, improves the rescue efficiency and reduces the possibility of accidents.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223397267U_ABST
    Figure CN223397267U_ABST
Patent Text Reader

Abstract

The utility model discloses an intelligent elevator safety management and control device which comprises an elevator car and a management and control box, the management and control box is fixedly connected to one side of the interior of the elevator car, the top end of the interior of the management and control box is fixedly connected with a brightness sensor, and the two sides of the bottom end of the interior of the management and control box are provided with a storage battery and an alarm respectively. And one side of the interior of the management and control box is connected with a single chip microcomputer and a communication transmission module, and the bottom end of the management and control box is fixedly connected with a storage box. By arranging the brightness sensor, when an elevator breaks down and is powered off, the brightness sensor transmits information to the single-chip microcomputer, the single-chip microcomputer controls the light supplementing lamp on the inner side of the elevator car to be turned on so as to expand the illumination range, and meanwhile the electric push rod is started to drive the containing plate to move outwards. The trapped person can take out the knocking rod contained in the containing plate to assist in knocking the elevator car so as to attract outside attention, rescue implementation is further guaranteed, and accidents are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of elevator safety equipment, and in particular to an intelligent elevator safety control device. Background Art

[0002] At present, with the rapid development of my country's economy, elevators have been installed in various high-rise buildings and widely used in public buildings, companies, high-rise residential buildings, hotels and other places. Elevators have become a widely used means of transportation for people in modern life. People's constant pursuit of elevator safety, efficiency and comfort has promoted the progress of elevator technology. In modern society and economic activities, computer technology, automatic control technology and power electronics technology have been rapidly developed to continuously meet the needs of rapid social and economic development and the continuous improvement of people's living standards. As an important means of transportation, elevators have become a symbol of urban material civilization. Especially in high-rise buildings, elevators are indispensable vertical transportation equipment. At the same time, the safety of elevator use is also a common concern for people.

[0003] Chinese Patent Authorization Publication No. CN 206529180 U discloses an elevator safety management device, comprising a housing and a camera. The housing is fixedly mounted on the inner wall of the elevator car. A lighting lamp, an oxygen concentration detection alarm, and a built-in warning light are fixedly mounted on the top of the housing, arranged in sequence from left to right. The camera is positioned above the display screen on the housing. A speaker, operating buttons, a USB port, and a power switch, arranged on the housing from left to right, are all positioned below the display screen. Both end surfaces of the housing are provided with heat dissipation holes. An automatic fragrance dispenser is mounted on the bottom of the housing. An external warning light, an antenna, and an acceleration sensor, located on the back of the housing, are all fixedly mounted on the outer wall of the elevator car through the elevator car. This utility model not only provides certain entertainment functions for passengers, but also effectively records the operation of the elevator, thereby achieving safe management of elevator operations.

[0004] The above-mentioned existing technical solution has the following shortcomings: during use, the technical solution is used by setting an alarm light, but if there is a power shortage, the overall rescue will be difficult. At the same time, it illuminates the interior of the elevator that is temporarily powered off by setting a lighting lamp, but its lighting range is limited and the effect is not good, and there is room for improvement. Therefore, it is necessary to design an intelligent elevator safety control device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present invention is to provide an intelligent elevator safety control device to solve the problem of single rescue method proposed in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an intelligent elevator safety control device, comprising an elevator car and a control box, wherein the control box is fixedly connected to one side of the interior of the elevator car;

[0007] A brightness sensor is fixedly connected to the top of the control box, a battery and an alarm are respectively provided on both sides of the bottom of the control box, a single-chip microcomputer and a communication transmission module are respectively connected to one side of the control box, a storage box is fixedly connected to the bottom of the control box, and a placement plate is slidably connected to the inside of the storage box, an electric push rod is fixed to one side of the bottom end of the storage box, and a moving block is fixed to the outside of the output end of the electric push rod, the top of the moving block is connected to the bottom end of the placement plate, an alarm switch is provided at one end of the placement plate, both ends of one side of the placement plate are provided with a receiving groove, and a knocking rod is placed inside the receiving groove, and fill lights are fixed on both sides of the interior of the elevator car.

[0008] Preferably, a guide block is fixedly connected to the top of the placement plate, a guide groove is provided at the top of the interior of the storage box, and the guide groove is connected to the storage box.

[0009] Preferably, one side of the knocking rod is provided with anti-slip lines, and the cross-sections of both ends of the other side of the knocking rod are both provided in a semicircular shape.

[0010] Preferably, a lower limit block is fixed at the bottom end of the accommodating groove, a movable groove is provided inside the placing plate, and a movable block is movably connected inside the movable groove, an upper limit block is fixed at the bottom end of the movable block, and a shift block is fixed at one end of the movable block.

[0011] Preferably, anti-slip strips are evenly provided on the bottom end of the upper limit block and the top end of the lower limit block, and the anti-slip strips are arranged at equal intervals on the inner sides of the upper limit block and the lower limit block.

[0012] Preferably, dustproof nets are connected to both sides of the control box, and the dustproof nets are connected to the control box by bolts.

[0013] Preferably, a display screen is fixed to one end of the control box, and an instruction board is fixed to one end of the storage box.

[0014] Compared with the existing technology, the beneficial effects of the present invention are: the intelligent elevator safety control device realizes the function of facilitating auxiliary rescue;

[0015] By setting up a brightness sensor, when the elevator fails and the power is cut off, the brightness sensor transmits information to the single-chip microcomputer, which controls the fill light inside the elevator car to light up to expand the lighting range. At the same time, the electric push rod is started to drive the placement plate to move outward. The trapped person can take out the knocking stick stored in the placement plate to assist in knocking on the elevator car to attract attention outside, which further ensures the implementation of rescue and reduces the occurrence of accidents.

[0016] Based on the use of the above-mentioned knocking rod, an upper limit block and a lower limit block are set, which can facilitate the limiting and fixing of the knocking rod. During use, the block is pushed upward to drive the upper limit block to move upward through the movable block, so that the knocking rod can be taken out. The operation is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of a top-view cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the control box of the present invention;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the limit block of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the dustproof net of the utility model;

[0022] Figure 5 This is a front view structural diagram of the control box of the utility model in use.

[0023] Explanation of the reference numerals in the figure: 1. Elevator car; 2. Brightness sensor; 3. Control box; 4. Dustproof net; 5. Single-chip microcomputer; 6. Communication transmission module; 7. Battery; 8. Alarm; 9. Guide block; 10. Guide groove; 11. Storage box; 12. Placement plate; 13. Electric push rod; 14. Moving block; 15. Accommodation groove; 16. Lower limit block; 17. Knocking rod; 18. Dial block; 19. Movable block; 20. Movable groove; 21. Upper limit block; 22. Anti-slip strip; 23. Bolt; 24. Instruction board; 25. Display screen; 26. Fill light; 27. Alarm switch. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described 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, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 5 , the embodiment provided by the present utility model: an intelligent elevator safety control device, comprising an elevator car 1, a control box 3;

[0026] Dustproof screens 4 are connected to both sides of the control box 3, and the dustproof screens 4 are connected to the control box 3 through bolts 23;

[0027] Specifically, such as Figure 2 and Figure 4 As shown, when in use, the dustproof net 4 can be set to facilitate the heat dissipation inside the control box 3 while preventing the entry of external dust, and the dustproof net 4 can be easily replaced and cleaned through the action of the bolt 23;

[0028] A display screen 25 is fixed to one end of the control box 3, and an instruction board 24 is fixed to one end of the storage box 11;

[0029] Specifically, such as Figure 5 As shown, when in use, the display screen 25 can play an advertising video, and the instruction board 24 can assist the trapped person to quickly understand how to use the knocking stick 17;

[0030] The control box 3 is fixedly connected to one side of the elevator car 1. The top of the control box 3 is fixedly connected to the brightness sensor 2. The two sides of the bottom of the control box 3 are respectively provided with a battery 7 and an alarm 8. One side of the control box 3 is respectively connected to the single-chip microcomputer 5 and the communication transmission module 6. The bottom of the control box 3 is fixedly connected to the storage box 11, and the storage box 11 is slidably connected to the inside of the placement plate 12.

[0031] The top of the placement plate 12 is fixedly connected to a guide block 9, and the top of the storage box 11 is provided with a guide groove 10, and the guide groove 10 is connected to the storage box 11;

[0032] Specifically, such as Figure 2 As shown, when in use, the movement of the guide block 9 in the guide groove 10 can serve as a guide and limit purpose when the placement plate 12 is extended;

[0033] An electric push rod 13 is fixed to one side of the bottom end of the storage box 11, and a moving block 14 is fixed to the outside of the output end of the electric push rod 13. The top of the moving block 14 is connected to the bottom end of the placement plate 12. An alarm switch 27 is provided at one end of the placement plate 12. Both ends of one side of the placement plate 12 are provided with a receiving groove 15.

[0034] A lower limit block 16 is fixed to the bottom end of the accommodating groove 15, a movable groove 20 is provided inside the placing plate 12, and a movable block 19 is movably connected to the inside of the movable groove 20, an upper limit block 21 is fixed to the bottom end of the movable block 19, and a shift block 18 is fixed to one end of the movable block 19. Anti-slip strips 22 are evenly provided at the bottom end of the upper limit block 21 and the top end of the lower limit block 16, and the anti-slip strips 22 are evenly spaced and arranged on the inner sides of the upper limit block 21 and the lower limit block 16;

[0035] Specifically, such as Figure 2 and Figure 3 As shown, when in use, the upper limit block 21 and the lower limit block 16 are provided to facilitate the limiting and fixing of the knocking rod 17. During use, the block 18 is pushed upward to drive the upper limit block 21 to move upward through the movable block 19, so that the knocking rod 17 can be taken out. The operation is simple and convenient to use.

[0036] And a knocking rod 17 is placed inside the receiving groove 15;

[0037] One side of the knock rod 17 is provided with anti-slip lines, and the cross-sections of both ends of the other side of the knock rod 17 are both provided in a semicircular shape;

[0038] Specifically, such as Figure 2 As shown, when in use, the anti-slip texture can improve the anti-slip friction when holding the knocking rod 17, and the semicircular cross-section of its end portion can facilitate knocking on the elevator door;

[0039] Fill lights 26 are fixed on both sides of the interior of the elevator car 1.

[0040] Working principle: When the utility model is in use, when the elevator fails and the power is cut off, the brightness sensor 2 transmits information to the single-chip computer 5, which controls the fill light 26 inside the elevator car 1 to light up to expand the lighting range. At the same time, the electric push rod 13 starts to drive the placement plate 12 to move outward. The trapped person can push the dial block 18 upward to drive the upper limit block 21 to move upward through the movable block 19, so that the knocking rod 17 stored in the placement plate 12 can be used to assist in knocking the elevator car 1 to attract attention from the outside, thereby further ensuring the implementation of rescue and reducing the occurrence of accidents.

[0041] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0042] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An intelligent elevator safety control device, comprising an elevator car (1) and a control box (3), wherein the control box (3) is fixedly connected to one side of the interior of the elevator car (1); Its characteristics are: The top of the control box (3) is fixedly connected to a brightness sensor (2), and both sides of the bottom of the control box (3) are respectively provided with a battery (7) and an alarm (8), and one side of the control box (3) is respectively connected to a single-chip microcomputer (5) and a communication transmission module (6), and the bottom of the control box (3) is fixedly connected to a storage box (11), and the inside of the storage box (11) is slidably connected to a placement plate (12), and one side of the bottom of the storage box (11) is fixed. An electric push rod (13) is provided, and a moving block (14) is fixed on the outside of the output end of the electric push rod (13), the top of the moving block (14) is connected to the bottom end of a placement plate (12), an alarm switch (27) is provided at one end of the placement plate (12), and both ends of one side of the placement plate (12) are provided with a receiving groove (15), and a knocking rod (17) is placed inside the receiving groove (15), and fill lights (26) are fixed on both sides of the interior of the elevator car (1).

2. The intelligent elevator safety control device according to claim 1, characterized in that: The top end of the placement plate (12) is fixedly connected to a guide block (9), the top end of the interior of the storage box (11) is provided with a guide groove (10), and the guide groove (10) and the storage box (11) are connected.

3. The intelligent elevator safety control device according to claim 1, characterized in that: One side of the knocking rod (17) is provided with anti-slip lines, and the cross-sections of both ends of the other side of the knocking rod (17) are both provided in a semicircular shape.

4. The intelligent elevator safety control device according to claim 1, characterized in that: A lower limit block (16) is fixed at the bottom end of the receiving groove (15), a movable groove (20) is provided inside the placement plate (12), and a movable block (19) is movably connected inside the movable groove (20), an upper limit block (21) is fixed at the bottom end of the movable block (19), and a shift block (18) is fixed at one end of the movable block (19).

5. The intelligent elevator safety control device according to claim 4, characterized in that: Anti-slip strips (22) are evenly arranged at the bottom end of the upper limit block (21) and the top end of the lower limit block (16), and the anti-slip strips (22) are evenly spaced and arranged on the inner sides of the upper limit block (21) and the lower limit block (16).

6. The intelligent elevator safety control device according to claim 1, characterized in that: Dustproof nets (4) are connected to both sides of the control box (3), and the dustproof nets (4) are connected to the control box (3) via bolts (23).

7. The intelligent elevator safety control device according to claim 1, characterized in that: A display screen (25) is fixed to one end of the control box (3), and an instruction board (24) is fixed to one end of the storage box (11).

Citation Information

Patent Citations

  • Elevator safety control device

    CN206529180U