Moving box truck special for steel coil transportation

Abstract

The invention discloses a moving box truck special for steel coil transportation. End walls of a body frame are connected with the front end and the back end of the bottom frame, guide rails are arranged on two sides of the bottom frame, and the body frame and a fixing device are arranged on the bottom frame. Three moving sheds are installed on the corresponding guide rails on two sides of the bottom frame through pulley seats on the lower portion of two sides of the moving sheds, the moving sheds are connected in a sleeve mode, locking of the moving sheds is achieved through connection of a stopper and a locking hook between a large and small moving shed assembly and an end wall assembly, a wind hand braking device is installed on the bottom frame, and truck hook buffer devices are installed at two ends of the bottom frame. The moving box truck is capable of achieving complete non-blocking loading and unloading at any opening position. Locking of the moving sheds does not require additional mechanisms and can be achieved by manual pulling force. The fixed device is simple and convenient to operate and ensures that a steel coil is stabilized and not eccentric. The steel coil is loaded and unloaded from the two sides and the upper portion of the truck. The moving box truck is high in mechanical loading and unloading efficiency, quick in truck operation period, good in structural waterproof performance and capable of effectively preventing the steel coil from being corroded and meeting transportation requirements of large heavy objects.

Description

technical field [0001] The invention relates to a movable boxcar specially used for steel coil transportation and belongs to the technical field of boxcars. Background technique [0002] According to their national conditions and special requirements, countries have developed various forms of railway freight transport vehicles, which can be divided into gondola cars, flat cars, funnel cars, box cars, tank cars, etc. from the basic structure. [0003] The boxcars currently used in my country can be divided into general boxcars, movable side wall boxcars, movable boxcars, etc. from the basic structure. These different box cars can satisfy the transportation of multiple goods, but there is no car that can transport steel coils conveniently, quickly and stably. Most of the traditional vehicles for transporting steel coils are transported by flat cars. The disadvantages of flat car transportation are: in terms of stabilizing the steel coils, it needs to rely on steel wire ropes ...

AI Technical Summary

Problems solved by technology

These different box cars can meet the transportation of various goods, but there is no car that can transport steel coils conveniently, quickly and stably

Most of the traditional vehicles for transporting steel coils are transported by flat cars. The disadvantages of flat car transportation are: in terms of stabilizing the steel coils, it needs to rely on steel wire ropes for binding, which is complicated and unreliable; the waterproof performance is poor, and it is generally necessary to use awnings Awnings such as cloth or plastic bags are inconvenient to operate and easy to break, so they cannot achieve the expected rainproof effect well

Some steel coils are transported using movable boxcars. For example, the patent application number is 200620011222.4, the announcement number is CN200954820Y, and the announcement date is October 03, 2007. The movable boxcar named "movable boxcar" transports steel coils. The disadvantages are: the rainproof performance of the lap joint between the end wall and the mobile shed is not good enough. When the rain is heavy, the rainwater seeps into the mobile shed through the lap joint, and the steel coil needs to rely on the steel wire rope for stability, and the operation is also very inconvenient. , the stability is poor, and it is difficult to grasp the center of gravity of the steel coil on the car body, which is prone to eccentricity and partial gravity, which makes the efficiency of steel coil transportation operation not high

[0004] It can be seen that the traditional vehicles for transporting steel coils are prone to eccentricity and weight, and cannot be well stabilized, and cannot effectively prevent rain and sun, making the steel coils vulnerable to rain and rapid corrosion during transportation

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