Lifting machine operation safety system

Abstract

The utility model relates to the technical field of automobile lifting machines, and discloses a lifting machine operation safety system which comprises a flat plate, a lifting machine is installed on the flat plate, a lifting footstock is arranged on the top of the lifting machine, multiple sets of sensors are installed on the opposite outer walls of the upper portion of the lifting machine, and the sensors are connected with a controller through cables. The system realizes omnibearing environment monitoring through the millimeter wave radar sensor at the upper part of the lifting machine. The sensor performs cross detection, is 150 degrees in the horizontal direction and 60 degrees in the longitudinal direction, completely covers the surrounding environment of the lifting machine, and improves the detection precision and reliability. And when abnormity is detected, the controller is quickly powered off for braking, so that accidents are effectively reduced. The processor is matched with the controller, the working state of the lifting machine is monitored and intelligently controlled in real time, and the automation level and the intelligence level of the system are improved. The scheme has the advantages of being simple in structure, safe, reliable, easy to install and maintain and high in intelligent degree.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile lifting machine, concretely is a lifting machine operation safety system. BACKGROUND

[0002] In the current automobile maintenance and maintenance work, lifting machine is an indispensable tool, its main function is to lift the car to the appropriate height, thereby greatly facilitates the technician to carry out various maintenance and detection operation. However, the traditional lifting machine has hidden danger in the operation process, improper operation may lead to car sliding or tilting, causing damage to personnel and equipment, not having environmental safety detection, emergency braking mechanism, leading to slow response speed when responding to emergency situations, and having safety hazards.

[0003] Therefore, based on the above technical problems, it is necessary for the person skilled in the art to develop a lifting machine operation safety system. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a lifting machine operation safety system to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A lifting machine operation safety system technical scheme, including the flat plate, install the lifting machine on the flat plate, set up the lifting top seat on the top of the lifting machine, install multiple groups of sensors on the relative outer wall of the upper part of the lifting machine, the sensor is connected with the controller through the cable.

[0007] As a preferred technical scheme, the controller is built-in with a receiving processor and a relay, the receiving processor is connected with the sensor, and the relay is connected with the lifting machine.

[0008] As a preferred technical scheme, the lifting top seat top is provided with a vehicle body.

[0009] As a preferred technical scheme, the sensor is a millimeter wave radar sensor, and multiple groups of the sensor are cross detection, and the horizontal direction detection range is 150 DEG, and the longitudinal detection range is 60 DEG.

[0010] As a preferred technical scheme, the receiving processor is used to receive the signal from the sensor and feedback to the controller, and the controller controls the lifting machine to stop working through the relay.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] The utility model discloses a kind of lifting machine operation safety systems, the system is realized to the all-around monitoring of surrounding environment by multiple millimeter wave radar sensors installed on the upper portion of lifting machine. Multiple sensors are cross detection, horizontal direction detection range is 150 °, longitudinal detection range is 60 °, realize the comprehensive coverage of the surrounding environment of lifting machine, improve detection precision and reliability. When sensor detects abnormal condition, controller will immediately stop working by relay control lifting machine power off, response speed is fast, braking effect is good, effectively reduce the probability of accident. Through the cooperation of receiving processor and controller, real-time monitoring and intelligent control to lifting machine working state are realized, improve the automation level and intelligent degree of system. The present scheme has the advantages of simple structure, safe and reliable, easy to install and maintain, intelligent degree is high. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a kind of whole structure schematic diagram of lifting machine operation safety system;

[0014] Figure 2 It is left side identification path structure schematic diagram of a kind of lifting machine operation safety system;

[0015] Figure 3 It is right side identification path structure schematic diagram of a kind of lifting machine operation safety system;

[0016] Figure 4 It is module principle structure schematic diagram of a kind of lifting machine operation safety system;

[0017] Figure 5 It is left side identification overhead path structure schematic diagram of a kind of lifting machine operation safety system;

[0018] Figure 6 It is right side identification overhead path structure schematic diagram of a kind of lifting machine operation safety system.

[0019] In the figure mark: 1, flat plate;2, lifting machine;3, lifting top seat;4, sensor;5, car body;6, controller;61, receiving processor;62, relay. DETAILED DESCRIPTION

[0020] The features and exemplary embodiments of each aspect of the utility model will be described in detail below, in order to make the purpose, technical scheme and advantages of the utility model more clear and clear, the utility model is further described in detail below in combination with the drawings and specific embodiments. For those skilled in the art, the utility model can be implemented without some of these specific details. The following description of embodiments is only to provide a better understanding of the utility model by showing examples of the utility model.

[0021] AsFigures 1-6 The utility model provides a kind of lifting machine operation safety system technical scheme: including flat plate 1, flat plate 1 is stably installed with lifting machine 2, and the design of lifting machine 2 considers the stability of structure and the convenience of operation.Lifting machine 2 is provided with lifting top seat 3 in top, and lifting top seat 3 is used to carry and fix the vehicle body 5 to be lifted, ensure the stability of vehicle body 5 in lifting process.

[0022] On the upper portion relative outer wall of lifting machine 2, multiple groups of sensors 4 are installed.Sensor 4 is millimeter wave radar sensor, these sensors 4 are not only responsible for monitoring the environment around lifting machine 2, but also can sense any abnormal situation in lifting process in real time.Through the way of cross detection, multiple groups of sensors 4 realize 150 in horizontal direction ° Detection range, and reach 60 in longitudinal direction ° Detection range, and such design greatly improves the precision and reliability of monitoring.

[0023] Controller 6 is the core component of entire safety system.It is built-in receiving processor 61 and relay 62.Receiving processor 61 is responsible for receiving signal from sensor 4, and processes and analyzes these signals.Once abnormal situation is found, receiving processor 61 will immediately feed back relevant information to controller 6.Controller 6 will control lifting machine 2 to stop working by relay 62 quickly, to effectively avoid possible danger.

[0024] In addition, the lifting machine operation safety system of the utility model also has the advantages of high intelligent degree, easy to install and maintain etc.Through the cooperation of receiving processor 61 and controller, the real-time monitoring and intelligent control of the working state of lifting machine 2 are realized.Meanwhile, the system adopts modular design, and the connection between components is simple, convenient, easy to install and maintain.In actual use, the number and position of sensor 4 can be added or deleted according to needs, to adapt to the needs of different working environments.

[0025] The lifting machine operation safety system of the utility model realizes the all-around monitoring and intelligent control of the working environment of lifting machine 2 by using advanced millimeter wave radar sensor and intelligent control technology.The system has the advantages of simple structure, safe and reliable, easy to install and maintain, high intelligent degree, and has wide application prospect in automobile repair and maintenance work.

[0026] The working principle and use flow of the utility model: when using, user first places the vehicle body 5 to be lifted on lifting top seat 3, and ensures that vehicle body 5 is stable.Then, start lifting machine 2, so that it starts to work.At this time, multiple groups of sensors 4 installed on the upper portion outer wall of lifting machine 2 will immediately start to work, and monitor the environment around lifting machine 2 in all directions.

[0027] During the lifting process, the sensor 4 will continuously scan the surrounding environment and transmit the acquired data to the controller 6 through the cable. The receiving processor 61 built in the controller 6 will process and analyze the received data. If the sensor 4 detects an abnormal situation, such as a person or object entering the safe working area of the lifting machine 2, the receiving processor 61 will immediately feed back this information to the controller 6.

[0028] After receiving the information of the abnormal situation, the controller 6 will quickly control the lifting machine 2 to stop working by the relay 62. It ensures that the lifting machine stops working in time before the danger occurs, thereby avoiding possible injuries or losses.

[0029] The above describes only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

[0030] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "threading" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms in the present application can be understood according to the specific meaning in the specific situation by the person skilled in the art.

[0032] In accordance with the above embodiments of the present application, these embodiments do not describe all the details, nor limit the present application to only the specific embodiments. Obviously, according to the above description, many modifications and changes can be made. The present application selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well utilize the present application and make modifications based on the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A lift operator safety system characterized by, Including flat plate (1), install the lifting machine (2) on the flat plate (1), the lifting top seat (3) is arranged on the top of the lifting machine (2), the upper portion of the lifting machine (2) is installed with multiple sets of sensors (4) on the opposite outer wall, the sensor (4) is connected with the controller (6) through the cable; The controller (6) is built-in with receiving processor (61) and relay (62), the receiving processor (61) is connected with sensor (4), and the relay (62) is connected with lifting machine (2); The lifting top seat (3) is provided with the vehicle body (5) on the top; The sensor (4) is millimeter wave radar sensor, multiple sets of the sensor (4) are cross detection, the horizontal direction detection range is 150 °, and the longitudinal detection range is 60 °; The receiving processor (61) is used for receiving the signal from the sensor (4) and feeding back to the controller (6), and the controller (6) controls the lifting machine (2) to stop working by the relay (62).

Images