Main Points For Purchasing Side Dump Semi Trailer
Regular announcement (wallboard height is 600 mm)
The height of the announcement boards of the regular side dump semi trailer is low, not exceeding 0.6 meters.
Depending on the quantity of hydraulic top, the tonnage support shall be firm.
The hydraulic roof is an important part of rollover. According to the different tonnage of load, the number of hydraulic roofs is different. Hydraulic roof support carries a large part of the weight of the cargo when lifting, and the strength of the support is very important. The shaft at the connection between the hydraulic roof and auxiliary frame should be well protected, otherwise, it is easy to bend.
Diagonal brace reinforcement is very important
Skew brace, in the rollover, most of the weight of goods is supported by a skew brace, so the stability of skew brace is very important. Once skew brace fails, it is easy to cause rollover accidents, so the strengthening of the skew brace is very important. At present, under the circumstance of over-limit and over-load strict inspection in China, the number of braces should be reasonable, not the more the better. According to the weight of cargo, the reasonable design should reduce the weight of the whole vehicle and ensure normal use. Reducing the weight of the carriage is a necessary quality for a regular qualified carriage factory. Don't blindly pursue lightweight, safety always comes first. The rotating bracket on the top of the diagonal brace should also be noted. When unloading the cargo, we must remember to pull out the pin, pull out the pin and pull out the pin. If the design here is unreasonable, it is easy to pull out if there is a little bending, which troubles the unloading.
Higher requirement for load-bearing capacity of non-uniformly loaded beams during rollover
It is self-evident that the girders are of great importance to a trailer. Generally, the girders of side dump semi trailer are larger than those of Van trucks with the same load. The first reason is that the main girder of the side-turning trailer has a secondary frame on the flat road. The force of the main girder is the same as that of the ordinary van, but the force of the main girder is uneven when the side of the skew-braced girder is stressed. The requirement of the main girder is higher than that of the ordinary car. Secondly, the cargo pulled by the side-roll dump semi trailer is usually heavy cargo such as steel, stone, coal and so on, which also requires a higher load-carrying capacity of the girder.
