Device for preventing electric vehicle from entering elevator

Through infrared cameras and sensors, the electric vehicle is induced to move, and the threaded screws and isolation plates are driven to prevent the electric vehicle from entering the elevator, solving the fire hazards of electric vehicles entering the elevator, realizing the safety and stability of the elevator space and the protection of the induction motor.

CN223225585UActive Publication Date: 2025-08-15ZHUHAI JIEMIN INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202421779240.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-08-15
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

In the prior art, there are fire safety risks when electric vehicles enter the elevator, especially when the user forces the elevator button to press the elevator button, the elevator door may be closed, causing the electric vehicles to occupy the elevator space and increase the fire risk.

Method used

A preventive device for preventing electric vehicles from entering the elevator was designed. The existence of electric vehicles was induced by infrared cameras and sensors. The threaded screws were driven by the induction motor to drive the threaded sleeve and prevent the isolation plate from moving, reducing the elevator space, preventing the entry of electric vehicles, and avoiding damage to the induction motor through the motor protective shell.

Benefits of technology

Effectively prevent electric vehicles from entering the elevator, reduce fire risks, ensure the stability of the elevator space, and protect the induction motor through the heat dissipation structure to avoid damage to external factors.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223225585U_ABST
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Abstract

The utility model discloses a stopping device for preventing an electric vehicle from entering an elevator, which comprises an elevator mechanism and an electric vehicle stopping assembly, the electric vehicle stopping assembly comprises a stopping mounting box, the stopping mounting box is connected to one end of the inner part of an elevator frame metal plate through bolts, and when the electric vehicle tries to enter the elevator, the stopping mounting box is mounted on the stopping mounting box. An infrared camera and a sensor can immediately sense the existence of the electric vehicle, an induction motor operates to transmit power to a threaded screw rod, the threaded screw rod rotates in a threaded sleeve to drive the threaded sleeve to move front and back, and a separation plate is prevented from moving front and back in the elevator space; the internal space of the elevator is reduced, the electric vehicle can be prevented from entering the elevator, the potential safety hazard of fire hazards of the electric vehicle in the elevator can be avoided, the supporting moving guide columns can also move in the telescopic sleeves along with movement of the stopping isolation plate, and supporting and stability of the stopping isolation plate are guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a device for preventing electric vehicles from entering an elevator. Background Art

[0002] With the popularity of electric bicycles, their convenience also brings challenges in terms of safety and property management. There are many safety hazards when electric bicycles enter residential building elevators, especially fire risks. This has attracted widespread attention from all walks of life. In order to solve this problem, various places have introduced relevant measures and technical solutions. The device that prevents electric vehicles from entering the elevator is one of the important links, thereby preventing electric vehicles from entering the building and effectively reducing the probability of safety accidents such as fire.

[0003] In the existing device for preventing electric vehicles from entering the elevator, when a user pushes an electric vehicle into the elevator, the high-definition camera inside the elevator will capture the electric vehicle entering the elevator and prohibit the elevator door from closing through the infrared sensor. However, since there is an elevator door button inside the elevator, there is a possibility that the user may forcibly press the elevator door button, which may cause a fire safety hazard when the elevator is further operated. In addition, the electric vehicle occupies space in the elevator. Utility Model Content

[0004] The purpose of the present utility model is to provide a device for preventing electric vehicles from entering an elevator, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for preventing electric vehicles from entering an elevator, comprising an elevator mechanism and an electric vehicle preventing assembly, characterized in that: the electric vehicle preventing assembly includes a preventing installation box, the preventing installation box is connected to one end of the interior of the elevator frame metal plate by bolts, the preventing installation box is installed inside the elevator, an induction motor and a telescopic sleeve are fixedly installed at one end of the interior of the preventing installation box, one end of the induction motor is connected and fixed to a threaded screw by a bolt, the threaded screw is connected to the interior of the threaded sleeve by rotation, a threaded groove is provided inside the threaded sleeve, one end of the threaded sleeve is connected and fixed to a preventing isolation plate by a bolt, and the upper end of the preventing installation box is connected and fixed to a top plate by a hexagonal bolt.

[0006] As a further preferred embodiment of the present technical solution, a telescopic through hole is provided inside the telescopic sleeve, and a supporting movable guide column is slidably connected inside the telescopic sleeve, and one end of the supporting movable guide column is fixed to prevent the isolation plate from being connected by a bolt.

[0007] As a further preferred embodiment of the present technical solution, the elevator mechanism includes an elevator door, an infrared camera is installed at the lower end of the elevator mechanism, and a sensor is connected to one end of the infrared camera.

[0008] As a further preferred embodiment of the present technical solution, one end of the isolation plate is connected and fixed to a rubber pad by means of screws, and the rubber pad is made of a soft rubber material and has rough stripes on its surface.

[0009] As a further preferred embodiment of the present technical solution, the induction motor is fixedly mounted on a motor protection assembly, and the motor protection assembly comprises a first fixing plate and a second fixing plate connected and fixed on both sides of the interior of the motor protection shell by welding.

[0010] As a further preferred embodiment of the present technical solution, one end of the first fixing plate and the second fixing plate are connected and fixed to the induction motor by bolts, and a through-hole steel ring is installed at one end of the motor protective shell, and a threaded screw rod passes through the interior of the through-hole steel ring.

[0011] As a further preferred embodiment of the present technical solution, one end of the motor protective shell is connected and fixed to the ventilation plate via a fixing bolt.

[0012] The utility model provides a device for preventing electric vehicles from entering an elevator, which has the following beneficial effects:

[0013] (1) When an electric vehicle attempts to enter the elevator, the infrared camera and the sensor will immediately sense the presence of the electric vehicle, and the induction motor will start to operate to transmit power to the threaded screw, which will rotate inside the threaded sleeve, driving the threaded sleeve to move back and forth, and preventing the isolation plate from moving back and forth inside the elevator space, thereby shrinking the internal space of the elevator, preventing the electric vehicle from entering the elevator, and avoiding the fire safety hazard of the electric vehicle in the elevator. As the isolation plate moves, the supporting movable guide column will also move inside the telescopic sleeve, which ensures the support and stability of the isolation plate.

[0014] (2) The utility model can prevent the induction motor from being damaged by external factors through the motor protective shell. When the induction motor is running, heat is generated and retained inside the motor protective shell, and the heat is dissipated from the inside of the motor protective shell through the ventilation plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0016] Figure 2 A schematic diagram of the overall structure of the utility model from a second viewing angle;

[0017] Figure 3 This is a schematic diagram of the structure of the electric vehicle blocking component of the utility model;

[0018] Figure 4 This is an exploded schematic diagram of the structure of the supporting movable guide column and the telescopic sleeve of the utility model;

[0019] Figure 5 This is an exploded schematic diagram of the motor protective shell structure of the utility model;

[0020] Figure 6 This is an exploded schematic diagram of the ventilation plate and the fixing plate of the utility model;

[0021] In the figure: 100, elevator mechanism; 101, elevator frame metal plate; 102, elevator door; 103, infrared camera; 104, sensor; 200, electric vehicle blocking assembly; 201, blocking installation box; 202, hexagon socket bolt; 203, top plate; 204, blocking isolation plate; 205, rubber pad; 206, supporting movable guide column; 207, telescopic sleeve; 208, threaded screw; 209, threaded sleeve; 210, induction motor; 300, motor protection assembly; 301, motor protection shell; 302, through-hole steel ring; 303, ventilation plate; 304, fixing bolt; 305, first fixing plate; 306, second fixing plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1-4 As shown, in this embodiment, a device for preventing electric vehicles from entering an elevator includes an elevator mechanism 100 and an electric vehicle preventing assembly 200. The electric vehicle preventing assembly 200 includes a preventing installation box 201. The preventing installation box 201 is connected to one end of the interior of the elevator frame metal plate 101 by bolts. The preventing installation box 201 is installed inside the elevator. An induction motor 210 and a telescopic sleeve 207 are fixedly installed at one end of the interior of the preventing installation box 201. One end of the induction motor 210 is connected and fixed to a threaded screw 208 by a bolt. The threaded screw 208 is connected to the inside of the threaded sleeve 209 by rotation. A threaded groove is provided inside the threaded sleeve 209. One end of the threaded sleeve 209 is connected and fixed to the isolation plate 204 by a bolt. The upper end of the installation box 201 is connected and fixed to the top plate 203 by the hexagonal bolt 202. A telescopic through hole is provided inside the telescopic sleeve 207. The inside of the telescopic sleeve 207 is connected to the support movable guide column 206 by sliding. One end of the support movable guide column 206 is connected and fixed to the isolation plate 204 by a bolt.

[0024] like Figure 1、 Figure 3 As shown, the elevator mechanism 100 includes an elevator door 102, an infrared camera 103 is installed at the lower end of the elevator mechanism 100, one end of the infrared camera 103 is connected to a sensor 104, and one end of the isolation plate 204 is connected and fixed to a rubber pad 205 by screws. The rubber pad 205 is made of soft rubber material and has rough stripes on its surface.

[0025] When the electric vehicle is stopped by the blocking isolation plate 204 and the induction motor 210 of the electric vehicle stopping component 200, when the user pushes the electric vehicle into the elevator, the infrared camera 103 is used to sense the electric vehicle and scan it, and the scan data is further transmitted to the sensor 104. The infrared camera 103 and the sensor 104 further stop the elevator door 102 and close it. In order to avoid the user forcibly pressing the elevator button to close the elevator door 102, when the infrared camera 103 and the sensor 104 sense that there is an electric vehicle in front of the elevator door 102, the induction motor 210 is further operated to transmit power to the screw thread. On the screw rod 208, the threaded screw rod 208 further rotates inside the threaded sleeve 209, further driving the threaded sleeve 209 to move forward and backward, and driving the isolation plate 204 to move forward and backward inside the elevator space, and shrinking the internal space of the elevator, which can prevent electric vehicles from entering the elevator, and can avoid fire safety hazards caused by electric vehicles in the elevator. Through the movement of the threaded sleeve 209, the support moving guide column 206 is further driven to move, and move inside the telescopic sleeve 207. Through the movement of the support moving guide column 206, the isolation plate 204 can be supported and stably moved.

[0026] like Figure 2 and Figure 3-5 As shown, the induction motor 210 is fixedly mounted on the motor protection assembly 300. The motor protection assembly 300 includes a first fixing plate 305 and a second fixing plate 306 connected and fixed by welding on both sides of the interior of the motor protection shell 301. One end of the first fixing plate 305 and the second fixing plate 306 are connected and fixed to the induction motor 210 by bolts. A through-hole steel ring 302 is installed at one end of the motor protection shell 301. A threaded screw 208 passes through the interior of the through-hole steel ring 302. One end of the motor protection shell 301 is connected and fixed to the ventilation plate 303 by a fixing bolt 304.

[0027] The motor protection shell 301 can prevent the induction motor 210 from being damaged by external factors. When the induction motor 210 is running, heat is generated and retained inside the motor protection shell 301 , and the ventilation plate 303 dissipates heat from the inside of the motor protection shell 301 .

[0028] The present invention provides a device for preventing electric vehicles from entering an elevator. The specific working principle is as follows: when the blocking isolation plate 204 and the induction motor 210 of the electric vehicle blocking component 200 are in operation, when the user pushes the electric vehicle into the elevator, the infrared camera 103 is used to sense and irradiate the electric vehicle for scanning, and the scanning data is further transmitted to the sensor 104. Through the infrared camera 103 and the sensor 104, the elevator door 102 is further stopped and closed. In order to prevent the user from forcibly pressing the elevator button to close the elevator door 102, when the infrared camera 103 and the sensor 104 sense that there is an electric vehicle in front of the elevator door 102, the induction motor 210 is further operated to transmit power to the screw rod 208, and the screw rod 208 is further rotated inside the threaded sleeve 209. The movement of the threaded sleeve 209 further drives the threaded sleeve 209 to move back and forth, and drives the isolation plate 204 to move back and forth inside the elevator space, and shrinks the internal space of the elevator, which can prevent electric vehicles from entering the elevator, and can avoid fire safety hazards caused by electric vehicles in the elevator. The movement of the threaded sleeve 209 further drives the support and movable guide column 206 to move, and moves inside the telescopic sleeve 207. The movement of the support and movable guide column 206 can support and stabilize the movement of the isolation plate 204. The motor protective shell 301 can prevent the induction motor 210 from being damaged by external factors. When the induction motor 210 is running, heat is generated and retained in the motor protective shell 301, and the interior of the motor protective shell 301 is dissipated through the ventilation plate 303.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preventing electric vehicles from entering an elevator, comprising an elevator mechanism (100) and an electric vehicle preventing assembly (200), characterized in that: The electric vehicle blocking assembly (200) includes a blocking installation box (201), which is connected to one end of the interior of the elevator frame metal plate (101) by bolts. The blocking installation box (201) is installed inside the elevator. An induction motor (210) and a telescopic sleeve (207) are fixedly installed at one end of the interior of the blocking installation box (201). One end of the induction motor (210) is connected and fixed to a threaded screw rod (208) by bolts. The threaded screw rod (208) is connected to the interior of a threaded sleeve (209) by rotation. A threaded groove is provided inside the threaded sleeve (209). One end of the threaded sleeve (209) is connected and fixed to a blocking isolation plate (204) by bolts. The upper end of the blocking installation box (201) is connected and fixed to a top plate (203) by a hexagonal bolt (202).

2. The device for preventing electric vehicles from entering an elevator according to claim 1, characterized in that: A telescopic through hole is provided inside the telescopic sleeve (207), and a supporting movable guide column (206) is slidably connected inside the telescopic sleeve (207). One end of the supporting movable guide column (206) is connected and fixed to the isolation plate (204) by a bolt.

3. The device for preventing electric vehicles from entering an elevator according to claim 1, characterized in that: The elevator mechanism (100) includes an elevator door (102) installed thereon. An infrared camera (103) is installed at the lower end of the elevator mechanism (100), and one end of the infrared camera (103) is connected to a sensor (104).

4. The device for preventing electric vehicles from entering an elevator according to claim 2, characterized in that: One end of the blocking isolation plate (204) is connected and fixed to a rubber pad (205) by means of screws. The rubber pad (205) is made of a soft rubber material, and a surface thereof is provided with rough stripes.

5. The device for preventing electric vehicles from entering an elevator according to claim 1, characterized in that: The induction motor (210) is fixedly mounted on a motor protection assembly (300). The motor protection assembly (300) comprises a first fixing plate (305) and a second fixing plate (306) connected and fixed by welding on both sides of the interior of the motor protection shell (301).

6. The device for preventing electric vehicles from entering an elevator according to claim 5, characterized in that: One end of the first fixing plate (305) and the second fixing plate (306) are connected and fixed to the induction motor (210) by bolts, and a through-hole steel ring (302) is installed at one end of the motor protective shell (301), and a threaded screw (208) passes through the interior of the through-hole steel ring (302).

7. The device for preventing electric vehicles from entering an elevator according to claim 6, characterized in that: One end of the motor protection shell (301) is connected and fixed to the ventilation plate (303) via a fixing bolt (304).