Intelligent construction elevator device

Through the automatic opening and closing protective components and monitoring system of the intelligent construction elevator device, the safety hazards of traditional construction elevators are solved, the safe and reliable operation of the elevator is achieved, and the risk of falling from high altitude is eliminated.

CN223133835UActive Publication Date: 2025-07-22CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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Patent Information

Application Number
CN202422463300.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-07-22
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

Traditional construction elevators have poor safety protection performance, protective doors require manual operation, which poses safety hazards, inaccurate parking of floors and large gaps between elevators and floors, and there is a risk of falling from high altitudes.

Method used

It adopts an intelligent construction elevator device, equipped with automatic opening and closing protection components, a surveillance camera and an elevator intelligent control panel, and connects to the main controller through wireless transmission to realize automatic opening and closing and real-time monitoring of the protective door. It is equipped with an auxiliary emergency stop button to ensure the safe operation of the elevator.

Benefits of technology

It improves the safety and use efficiency of construction elevators, eliminates safety accidents caused by human misoperation, prevents clearance between elevators and floors, and provides comprehensive protection to avoid high-altitude fall accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of intelligent construction elevators, in particular to an intelligent construction elevator device which comprises an elevator box, a master controller located in a construction monitoring room and a protective door located on a stopping floor, an automatic opening and closing protective assembly is arranged on the front side of the elevator box, and the protective door is connected with a wall located on the stopping floor through a driving assembly. A monitoring camera used for protection monitoring is arranged at the top in the elevator car, an elevator intelligent control panel is embedded in the inner wall of one side of the elevator car, and an auxiliary scram button is connected to the elevator intelligent control panel through a wire. The monitoring camera and the elevator intelligent control panel are wirelessly and electrically connected with a master controller of a construction monitoring room through wireless transmission; according to the design of the intelligent construction elevator device, safety and convenience are fully considered, the use efficiency and the safety level of the construction elevator are improved through the automation technology and the intelligent control system, full-automatic operation is achieved, and safety accidents caused by manual misoperation are completely eradicated.
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Description

Technical Field

[0001] The utility model relates to the technical field of intelligent construction elevators, in particular to an intelligent construction elevator device. Background Technique

[0002] Construction elevators are commonly used vertical transportation equipment in building construction. Construction elevators, also known as construction hoists, are manned and cargo-carrying equipment used in the construction of high-rise or super-high-rise buildings. Construction elevators are mainly used to quickly and safely transport construction workers to different floors, improving construction efficiency.

[0003] Construction elevators mainly consist of carriages, drive mechanisms, standard sections, wall attachment systems, chassis, enclosures, and electrical systems, etc.

[0004] At present, traditional construction elevators have poor safety protection performance. The protective doors need to be opened manually, which poses safety hazards during the opening process. Moreover, due to manual operation, there are many unsafe factors. Traditional construction hoists use mushroom head handles for operation. Whether the floor stop is accurate depends on the professional quality level of the handle operator, with high uncertainty. After the door is opened, the gap between the construction elevator and the floor is relatively large, and there is no safety pedal, resulting in safety hazards when people get on and off. Content of the Utility Model

[0005] The purpose of the utility model is to provide an intelligent construction elevator device to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] The intelligent construction elevator device includes an elevator box, a master controller located in the construction monitoring room, and a protective door located at the stop floor. An automatic opening and closing protection component is arranged on the front side of the elevator box. The protective door is connected to the wall at the stop floor through a drive component. A monitoring camera for protective monitoring is arranged on the inner top of the elevator box. An elevator intelligent control panel is embedded on one inner wall of the elevator box. An auxiliary emergency stop button is arranged on the elevator intelligent control panel through a wire connection. The monitoring camera and the elevator intelligent control panel are wirelessly transmitted and radio-electrically connected to the master controller in the construction monitoring room.

[0008] As a preferred solution of the utility model, the automatic opening and closing protection component includes protective lifting slide rails symmetrically arranged on the outer walls on both sides of the front side of the elevator box, protective frames symmetrically distributed up and down on the front side of the elevator box, an opening and closing drive component, and an opening and closing protection pedal component. The protective lifting slide rails are arranged in a U-shaped structure with one side open. A slider is slidably arranged inside the protective lifting slide rails. The two protective frames are slidably connected to the protective lifting slide rails through the slider.

[0009] As a preferred embodiment of the present utility model, the opening and closing drive assembly includes an electric telescopic rod, which is symmetrically located on the outer walls of one side of the top and bottom of the protective lifting slide rail. The two electric telescopic rods are connected to the sliders inside the slide grooves of the protective lifting slide rail close to them, and the electric telescopic rods are electrically connected to the elevator intelligent control panel through wires.

[0010] As a preferred embodiment of the present utility model, the opening and closing protective pedal assembly includes a pedal body, and both sides of the pedal body are connected to the inner walls of both sides of the bottom of the front side of the elevator car through automatic opening and closing limit members. The automatic opening and closing limit members include a rotating shaft, a limit claw, and a limit rod. The rotating shaft is connected to the outer walls of both sides of the pedal body. The limit claw is sleeved on the rotating shaft. The limit rods are distributed at each groove of the limit claw, and the limit rods are connected to the inner wall of the front side of the elevator car. The bottom of the pedal body is movably abutted against the top of the protective frame.

[0011] As a preferred embodiment of the present utility model, the rotating shaft is located on the outer walls of both sides of the pedal body near the inside, ensuring that when the top of the bottom protective frame does not abut against the bottom of the pedal body, the pedal body flips by its own gravity.

[0012] As a preferred embodiment of the present utility model, the drive assembly includes an opening and closing telescopic rod. The outer wall of the opening and closing telescopic rod is connected to the wall at the docking floor, and the output end of the opening and closing telescopic rod is connected to the outer wall above the protective door. The opening and closing telescopic rod is electrically connected to the elevator intelligent control panel through wires.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For the problems raised in the background art, the design of the intelligent construction elevator device of the present application fully considers safety and convenience. Through automation technology and intelligent control systems, the use efficiency and safety level of the construction elevator are improved. It is equipped with a safety monitoring system to monitor the operation status and personnel situation in real time, eliminate safety hazards in a timely manner, and operate fully automatically to prevent safety accidents caused by human misoperation.

[0015] 2. After the elevator arrives at the floor, the protective door automatically opens, and the elevator can only leave after the protective door automatically closes, reducing malicious damage by workers during use. When the protective door is closed, the protective frame moves in a closed manner to prevent the protective frame from being opened manually during the operation of the elevator, causing safety accidents. The opening and closing protective pedal prevents gaps between the elevator and the arriving floor, providing comprehensive protection and avoiding high-altitude falling accidents.

[0016] During use, the master controller in the construction monitoring room conducts overall control. When the cage elevator car runs to a floor, through electrical signal transmission, when the opening and closing telescopic rod drives the main protective door of the landing door to rotate and open, while the electric telescopic rod drives the slider to slide, it drives the protective frame located inside the protective lifting slide rail to slide open. When the protective frame slides open and the top of the protective frame does not abut against the bottom of the pedal body, the pedal body flips open by its own gravity, allowing personnel to go up and down.

[0017] When the opening and closing telescopic rod drives the main protective door of the landing door to rotate and close, while the electric telescopic rod drives the slider to slide, it drives the protective frame located inside the protective lifting slide rail to slide closed. When the protective frame slides closed, the top of the bottom protective frame abuts against the bottom of the pedal body. While moving upward, the pedal body flips closed by its own gravity, thereby improving the safety of the construction hoist.

[0018] The following will combine the accompanying drawings and specific embodiments to explain the present utility model in detail. Description of the Drawings

[0019] Figure 1 It is a three-dimensional view of the overall structure of the present utility model.

[0020] Figure 2 It is a schematic diagram of the protective door structure of the present utility model.

[0021] Figure 3 It is a schematic diagram of the connection between the electric telescopic rod and the slider of the present utility model.

[0022] Figure 4 It is a schematic diagram of the structure of the opening and closing protective pedal assembly of the present utility model.

[0023] Figure 5 It is a block diagram of the connection of the control equipment of the present utility model.

[0024] In the figure: 1, elevator car; 2, protective door; 21, opening and closing telescopic rod; 3, protective lifting slide rail; 31, protective frame; 311, slider; 32, opening and closing protective pedal assembly; 321, pedal body; 322, rotating shaft; 323, limit catch; 324, limit rod; 33, electric telescopic rod. Detailed Embodiment

[0025] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant accompanying drawings. Several embodiments of the present utility model are given in the drawings, but the present utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, providing these embodiments is to make the disclosed content of the present utility model more thorough and comprehensive. Embodiment

[0026] In this application document, each device adopts a conventional model in the prior art. The control method is carried out through a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art and belongs to the common general knowledge in this field. Therefore, this application will not be explained in detail.

[0027] Please refer to Figures 1-5 , the present utility model provides a technical solution: an intelligent construction elevator device, including an elevator car 1, a main controller located in the construction monitoring room, and a protective door 2 located at the docking floor. An automatic opening and closing protection component is arranged on the front side of the elevator car 1. The protective door 2 is connected to the wall at the docking floor through a driving component. A monitoring camera for protective monitoring is arranged on the inner top of the elevator car 1. An elevator intelligent control panel is embedded on one inner wall of the elevator car 1. An auxiliary emergency stop button is arranged on the elevator intelligent control panel through a wire connection. The monitoring camera and the elevator intelligent control panel are wirelessly transmitted and radio-electrically connected to the main controller in the construction monitoring room.

[0028] It should be noted that in this embodiment, the connection between the protective door 2 and the wall at the docking floor enables the protective door 2 to automatically open or close according to the docking of the elevator. The monitoring camera is arranged on the inner top of the elevator car 1 to monitor the internal situation of the elevator in real time, enhancing the safety monitoring function. The elevator intelligent control panel is embedded on one inner wall of the elevator car 1 to provide an operation interface, including an auxiliary emergency stop button, so as to quickly stop the elevator operation in case of an emergency. The wireless transmission is connected to the main controller. The monitoring camera and the elevator intelligent control panel are connected to the main controller in the construction monitoring room wirelessly to achieve remote monitoring and control. The auxiliary emergency stop button is connected to the elevator intelligent control panel through a wire, providing a way for passengers to quickly cut off the power supply in case of an emergency, increasing the safety guarantee. The main controller in the construction monitoring room serves as the control center of the entire system, responsible for receiving various signals from the elevator and performing corresponding processing and response;

[0029] When the elevator arrives at the designated floor, through electrical signal transmission, when the opening and closing telescopic rod 21 drives the main door of the landing door 2 to rotate and open, the electric telescopic rod 33 drives the slider 311 to slide while driving the protective frame 31 located inside the protective lifting slide rail 3 to slide open. When the protective frame 31 slides open, when the top of the protective frame 31 does not abut against the bottom of the pedal body 321, the pedal body 321 flips open by its own gravity for people to get on and off. Once the passengers have completed getting on and off, when the opening and closing telescopic rod 21 drives the main door of the landing door 2 to rotate and close, the electric telescopic rod 33 drives the slider 311 to slide while driving the protective frame 31 located inside the protective lifting slide rail 3 to slide closed. When the protective frame 31 slides closed, the top of the bottom protective frame 31 abuts against the bottom of the pedal body 321, and while moving upward, the pedal body 321 flips closed by its own gravity, and the elevator can continue to operate. This design reduces the possibility of malicious damage, shielding or damage by workers during use. The main controller of the construction monitoring room, as the control center of the entire system, is responsible for receiving various signals from the elevator and performing corresponding processing and responses. It ensures the normal operation of the elevator and takes emergency measures when necessary.

[0030] Please refer to Figures 1-4, the automatic opening and closing protection component includes protection lifting slide rails 3 symmetrically located on the outer walls on both sides of the front side of the elevator car 1, protection frames 31 symmetrically distributed vertically on the front side of the elevator car 1, an opening and closing drive component, and an opening and closing protection pedal component 32. The protection lifting slide rails 3 are arranged in a U-shaped structure with one side open. A slider 311 is slidably arranged inside the protection lifting slide rails 3. The two protection frames 31 are slidably connected to the protection lifting slide rails 3 through the sliders 311. The opening and closing drive component includes electric telescopic rods 33 symmetrically located on the outer walls on one side of the top and bottom of the protection lifting slide rails 3. The two electric telescopic rods 33 are connected to the sliders 311 inside the chute of the protection lifting slide rails 3 close to them. The electric telescopic rods 33 are electrically connected to the elevator intelligent control panel through wires. The opening and closing protection pedal component 32 includes a pedal body 321. Both sides of the pedal body 321 are connected to the inner walls on both sides of the bottom of the front side of the elevator car 1 through automatic opening and closing limit parts. The automatic opening and closing limit parts include a rotating shaft 322, a limit claw 323, and a limit rod 324. The rotating shaft 322 is connected to the outer walls on both sides of the pedal body 321. The limit claw 323 is sleeved on the rotating shaft 322. The limit rods 324 are distributed at each groove of the limit claw 323. The limit rods 324 are connected to the inner wall of the front side of the elevator car 1. The bottom of the pedal body 321 is movably abutted against the top of the protection frame 31. The rotating shaft 322 is located on the outer walls on both sides of the pedal body 321 close to the inside, ensuring that when the top of the bottom protection frame 31 does not abut against the bottom of the pedal body 321, the pedal body 321 flips by its own gravity. The drive component includes an opening and closing telescopic rod 21. The outer wall of the opening and closing telescopic rod 21 is connected to the wall at the stopping floor. The output end of the opening and closing telescopic rod 21 is connected to the outer wall above the protection door 2. The opening and closing telescopic rod 21 is electrically connected to the elevator intelligent control panel through wires.

[0031] It should be noted that in this embodiment, high-precision anti-pinch infrared sensors are also arranged on the outer walls on both sides of the front side of the elevator car 1. When the protection frame 31 touches a person or an object during the closing process of the protection door 2, the protection door 2 stops running and reopens. After the protection door 2 is closed, the control system prevents the layer door from being manually opened when the elevator is running, causing a safety accident.

[0032] Further, the opening and closing protection pedal assembly 32 includes a pedal body 321. Both sides of the pedal body 321 are connected to the inner walls on both sides of the bottom of the front side of the elevator car 1 through automatic opening and closing limit members. The automatic opening and closing limit members include a rotating shaft 322, a limit claw 323, and a limit rod 324. The rotating shaft 322 is connected to the outer walls on both sides of the pedal body 321. The limit claw 323 is sleeved on the rotating shaft 322. The limit rods 324 are distributed at each groove of the limit claw 323. The limit rods 324 are connected to the inner wall of the front side of the elevator car 1. The bottom of the pedal body 321 is movably abutted against the top of the protection frame 31. The rotating shaft 322 is located on the outer wall of the pedal body 321 near the inside on both sides, ensuring that when the top of the bottom protection frame 31 does not abut against the bottom of the pedal body 321, the pedal body 321 flips by its own gravity. The limit rods 324 are distributed at each groove of the limit claw 323. The stroke of the limit claw 323 is limited by the limit rods 324, so that the pedal body 321 flips by its own gravity within the rated stroke. When the top of the protection frame 31 does not abut against the bottom of the pedal body 321, the pedal body 321 flips open by its own gravity. At this time, the bottom of the pedal body 321 abuts against the floor platform, preventing a gap between the elevator and the arriving floor, providing comprehensive protection and avoiding accidents;

[0033] During use, the main controller in the construction monitoring room conducts overall control. When the cage elevator car 1 runs to a floor, through electrical signal transmission, when the opening and closing telescopic rod 21 drives the main door protection door 2 of the layer door to rotate and open, the electric telescopic rod 33 drives the slider 311 to slide while driving the protection frame 31 located inside the protection lifting slide rail 3 to slide open. While the protection frame 31 slides open, when the top of the protection frame 31 does not abut against the bottom of the pedal body 321, the pedal body 321 flips open by its own gravity, and personnel can go up and down;

[0034] When the opening and closing telescopic rod 21 drives the main door protection door 2 of the layer door to rotate and close, the electric telescopic rod 33 drives the slider 311 to slide while driving the protection frame 31 located inside the protection lifting slide rail 3 to slide closed. While the protection frame 31 slides closed, the top of the bottom protection frame 31 abuts against the bottom of the pedal body 321, and while moving upward, the pedal body 321 flips closed by its own gravity, thereby improving the safety of the construction hoist.

[0035] The working process of the present utility model:

[0036] During use, the main controller in the construction monitoring room conducts overall control. When the cage elevator car 1 runs to a floor, through electrical signal transmission, when the opening and closing telescopic rod 21 drives the main door protection door 2 of the layer door to rotate and open, the electric telescopic rod 33 drives the slider 311 to slide while driving the protection frame 31 located inside the protection lifting slide rail 3 to slide open. While the protection frame 31 slides open, when the top of the protection frame 31 does not abut against the bottom of the pedal body 321, the pedal body 321 flips open by its own gravity, and personnel can go up and down;

[0037] When the opening and closing telescopic rod 21 drives the main body protection door 2 of the landing door to rotate and close, the electric telescopic rod 33 drives the slider 311 to slide and at the same time drives the protection frame 31 located inside the protection lifting slide rail 3 to slide and close. While the protection frame 31 slides and closes, the top of the bottom protection frame 31 abuts against the bottom of the pedal body 321. While moving upward, the pedal body 321 flips and closes by its own gravity, thereby improving the safety of the construction hoist.

[0038] The above has made an exemplary description of the present invention in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above methods. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. Intelligent construction elevator device, comprising an elevator car (1), a master controller located in the construction monitoring room, and a protective door (2) located at the stop floor, characterized in that: An automatic opening and closing protection component is provided on the front side of the elevator car (1). The protection door (2) is connected to the wall at the docking floor through a driving component. A monitoring camera for protection monitoring is provided on the top inside the elevator car (1). An elevator intelligent control panel is embedded on one inner wall of the elevator car (1). An auxiliary emergency stop button is provided on the elevator intelligent control panel through a wire connection. The monitoring camera and the elevator intelligent control panel are wirelessly transmitted and radio-electrically connected to the main controller of the construction monitoring room.

2. The intelligent construction elevator device according to claim 1, characterized in that: The automatic opening and closing protection component includes protection lifting slide rails (3) symmetrically arranged on the outer walls on both sides of the front side of the elevator car (1), protection frames (31) symmetrically distributed up and down on the front side of the elevator car (1), an opening and closing driving component, and an opening and closing protection pedal component (32). The protection lifting slide rail (3) is arranged in a U-shaped structure with one side open. A slider (311) is slidably arranged inside the protection lifting slide rail (3). The two protection frames (31) are slidably connected to the protection lifting slide rail (3) through the slider (311).

3. The intelligent construction elevator device according to claim 2, characterized in that: The opening and closing driving component includes electric telescopic rods (33). The electric telescopic rods (33) are symmetrically located on the outer walls on one side of the top and bottom of the protection lifting slide rail (3). The two electric telescopic rods (33) are connected to the slider (311) inside the chute of the protection lifting slide rail (3) close to them. The electric telescopic rods (33) are electrically connected to the elevator intelligent control panel through a wire.

4. The intelligent construction elevator device according to claim 2, characterized in that: The opening and closing protection pedal component (32) includes a pedal body (321). Both sides of the pedal body (321) are connected to the inner walls on both sides of the bottom of the front side of the elevator car (1) through automatic opening and closing limit parts. The automatic opening and closing limit parts include a rotating shaft (322), a limit claw (323), and a limit rod (324). The rotating shaft (322) is connected to the outer walls on both sides of the pedal body (321). The limit claw (323) is sleeved on the rotating shaft (322). The limit rods (324) are distributed at each groove of the limit claw (323). The limit rods (324) are connected to the inner wall of the front side of the elevator car (1). The bottom of the pedal body (321) is movably abutted against the top of the protection frame (31).

5. The intelligent construction elevator device according to claim 4, wherein: The rotating shaft (322) is located on the outer walls near the inside of both sides of the pedal body (321), ensuring that when the top of the bottom protection frame (31) does not abut against the bottom of the pedal body (321), the pedal body (321) flips by its own gravity.

6. The intelligent construction elevator device according to claim 4, wherein: The driving component includes an opening and closing telescopic rod (21). The outer wall of the opening and closing telescopic rod (21) is connected to the wall at the docking floor. The output end of the opening and closing telescopic rod (21) is connected to the outer wall above the protection door (2). The opening and closing telescopic rod (21) is electrically connected to the elevator intelligent control panel through a wire.