In our daily lives, the electric three-wheeled vehicle, as a convenient means of transportation, has provided great convenience to many people. Lao Zhang, a stall owner who has been running a fruit business in the farmers’ market for many years, regards his electric three-wheeled vehicle as his “partner for getting rich.” Every morning, Lao Zhang drives his electric three-wheeled vehicle to the wholesale market to purchase goods and then transports them to the market for sale. However, with the increasing busyness of his business, Lao Zhang found that there were some inconveniences when loading and unloading goods with his original electric three-wheeled vehicle, especially the problem of the carriage support, which greatly troubled him.

Once, when Lao Zhang was loading and unloading fruits, the carriage suddenly slipped, causing some fruits to be damaged, which made him feel very distressed. Since then, Lao Zhang began to consider modifying the carriage support of his electric three-wheeled vehicle. He consulted a large amount of information online and learned that installing a telescopic hydraulic rod with a pneumatic support could effectively solve the problem of unstable carriage support. Therefore, Lao Zhang decided to buy a set of hydraulic rods for modification.

Lao Zhang selected a hydraulic rod suitable for his electric three-wheeled vehicle from numerous brands and models. This hydraulic rod is made of high-strength material and has good telescopic performance. It can bear a relatively large weight and is relatively easy to install. After receiving the hydraulic rod, Lao Zhang couldn’t wait to start the modification work.

Before the installation, Lao Zhang carefully read the installation instructions of the hydraulic rod and prepared the necessary tools, such as wrenches and screwdrivers. First, he checked the appearance of the hydraulic rod to ensure that there was no damage or deformation. Then, according to the instructions in the manual, he determined the installation position of the hydraulic rod. During the installation process, Lao Zhang found that due to the relatively complex structure of the frame of the electric three-wheeled vehicle, the fixing position of the hydraulic rod needed some adjustments. After several attempts, he finally found a suitable installation point and firmly fixed the hydraulic rod to the frame with bolts.

The next step was to connect the hydraulic rod to the carriage. This step required extra care because the stability of the connection directly affected the support effect of the carriage. Lao Zhang carefully aligned the other end of the hydraulic rod with the connection point at the bottom of the carriage and tightened it with nuts. During the connection process, he noticed that the piston rod of the hydraulic rod must be installed in a downward position to reduce friction and ensure the best damping quality and buffering performance.

After much effort, Lao Zhang finally completed the installation of the hydraulic rod. When he first tried to lift the carriage, he was pleasantly surprised to find that the originally heavy carriage could now be easily lifted with just a gentle lift. Moreover, with the support of the hydraulic rod, the carriage remained firmly in the open state, and there was no longer a risk of slipping. This made Lao Zhang’s work of loading and unloading goods much easier and more efficient, greatly improving his work efficiency.

Since installing the telescopic hydraulic rod with a pneumatic support, Lao Zhang’s electric three-wheeled vehicle seemed to be completely new. In the past, every time he loaded and unloaded goods, it took a lot of time and effort, and he was also worried that the carriage would suddenly slip. Now, all these problems have been solved. Lao Zhang can not only complete the loading and unloading of goods more quickly but also better protect the safety of the goods, reducing the losses caused by improper loading and unloading.

However, during the use process, Lao Zhang also encountered some minor problems. Once, he found that the hydraulic rod got stuck when retracting, which made him a little worried. After a careful inspection, he found that some dust and debris had entered the connection of the hydraulic rod, resulting in increased friction. Lao Zhang immediately cleaned the connection with a clean cloth and applied some lubricating oil, and the problem was quickly solved.

In addition, because the working principle of the hydraulic rod is to achieve telescoping through the pressure of the hydraulic oil, in cold weather, the viscosity of the hydraulic oil will increase, resulting in a slower telescoping speed of the hydraulic rod. To solve this problem, before the arrival of winter, Lao Zhang replaced the hydraulic oil with a type suitable for low-temperature environments, thus ensuring that the hydraulic rod could work properly in cold weather.

Overall, Lao Zhang is very satisfied with this modification of his electric three-wheeled vehicle. The installation of the telescopic hydraulic rod with a pneumatic support not only solved the practical problems he encountered when loading and unloading goods but also made his work easier and more efficient. He said that he would continue to pay attention to the modification technology of electric three-wheeled vehicles in the future, continuously improve the performance of his vehicle, and provide better support for the development of his business. At the same time, he also hopes that his modification experience can be helpful to other electric three-wheeled vehicle users, enabling everyone to use electric three-wheeled vehicles more conveniently and safely.