As a kind of transportation equipment widely used in industrial production, logistics warehousing, port terminals and other fields, the safety performance of trackless transfer cart is very important. The following will elaborate on its main safety measures in detail, hoping to help you.
The sound and light alarm light equipped with Trackless trolley is a basic and effective safety warning device.
When the trackless transfer cart is started or driving, the sound and light alarm light is turned on synchronously, emitting bright light and loud sound. The light can attract the visual attention of the surrounding people within a certain range, and even in a noisy working environment, it can make people easily aware of the running status of the flat car. The sound can spread to a farther area, reminding those who may not see the trackless trolley to avoid it.
For example, in a large machining workshop, there are multiple equipment running at the same time, and the noise is loud. At this time, the sound of the sound and light alarm light can penetrate the noise and inform nearby workers that a trackless trolley is approaching. Its flashing lights can also be found in time in dim light or obstructed vision, thus effectively avoiding collision accidents between flat cars and equipment and pedestrians, and ensuring the safety of personnel and equipment in the work area.
The front and rear touch switches installed on the battery transfer cart are an important contact safety protection method. When the front or rear end of the trackless trolley accidentally touches the workpiece, human body or other obstacles during operation, the touch switch will be triggered immediately. Once triggered, the touch switch will quickly transmit the signal to the control system of the trackless cart and the control system will then execute the emergency stop command to stop the battery transfer cart in a very short time. This protective measure plays a key role in preventing serious collision accidents.
For example, in a logistics warehouse, the goods may not be placed neatly sometimes, and the trackless cart may hit a protruding cargo box during driving. If there is no touch switch, the goods may be dumped and damaged, and the transfer trolley may even lose control and cause more serious consequences. The existence of the touch switch can detect this contact in time, avoid further expansion of the accident, and protect the safety of the goods and on-site workers.
Infrared sensing
The infrared sensing device detects whether there is an obstacle in front of the trolley by emitting infrared rays and receiving the reflected signal.
When an object blocks the propagation path of infrared rays, the device will sense the change of reflected light and transmit this information to the control system. The control system determines the distance and position of the obstacle based on the received signal, and then takes corresponding measures, such as slowing down or stopping.
Infrared sensing technology has high accuracy and can accurately detect small obstacles at a relatively close distance. For example, in the electronic component production workshop, for some small electronic equipment parts scattered on the ground, the infrared sensing device can promptly detect and stop the trackless transfer cart to prevent the parts from being crushed and damaged, and ensure the product quality and smooth production.
Radar sensing
Sector scanning radar
The sector scanning radar has a unique advantage. It can scan and detect within a larger sector range. This radar is particularly sensitive to the detection of personnel, because the movement speed and form of personnel are relatively complex. The wide-area scanning and high-sensitivity characteristics of the sector scanning radar can quickly capture the dynamic information of personnel.
For example, in the aisles of factory workshops or the cargo sorting areas of warehouses with frequent personnel flow, even if personnel suddenly appear or pass through quickly, the sector scanning radar can detect and send warning signals to the trackless transfer cart in time, so that the flat car can slow down or stop in advance, effectively avoiding collision accidents. However, the cost of sector scanning radar is relatively high, which to a certain extent limits its application in some companies with strict cost control.
Photoelectric switch
As a relatively economical obstacle sensing option, the photoelectric switch can also play the role of detecting obstacles in front. It determines whether there is an obstacle by emitting a light beam and detecting the obstruction of the light beam.
The working principle of the photoelectric switch is relatively simple, but it can also play a good role in specific application scenarios. For some places where obstacles are relatively large, regular in shape and the working environment is relatively stable, such as in some simple material handling workshops, which mainly handle large block materials, the photoelectric switch can meet the basic obstacle detection needs, achieve a certain degree of safety protection at a lower cost, and provide enterprises with a cost-effective safety solution.
Battery transfer cart can greatly improve the safety of its operation, reduce the risk of accidents, ensure the safe and efficient completion of transportation tasks in various complex working environments, and provide strong protection for the production and operation of enterprises through the comprehensive application of various safety measures such as sound and light alarm lights, touch switches, and infrared or radar sensors. At the same time, when choosing safety measures, enterprises can flexibly match and select appropriate safety devices according to their actual conditions, such as the complexity of the working environment, budget costs and other factors, so as to achieve the best safety protection effect and economic benefits.
Flat Wagon/Industrial Transfer Carts/Plate transfer trolley