Fully mechanized mining hydraulic support installation and transport truck

Abstract

The invention discloses a fully mechanized mining hydraulic support installation and transport truck. A cross beam and a loading plate are arranged between the left and right longitudinal beams of a frame; the front and rear parts of the loading plate are provided with two lifting driving devices respectively; a hydraulic stretching wedge is arranged on each of the left and right sides inside the loading plate respectively; an axial hole is formed in the middle of the loading plate; a rotating plate shaft in the axial hole is provided with a rotating plate; balls are uniformly distributed in the groove between the rotating plate and the loading plate; the external sides of the left and right longitudinal beams are connected with two trough push-pull frames respectively; a sliding block is arranged in the groove of each push-pull frame; and pull frame hydraulic cylinders are connected between the sliding blocks and the rear ends of the push-pull frames. Both the front and rear sides of the loading board can lift, the left and right sides of the loading board are provided with the hydraulic stretching wedge respectively, and the left and right pull frame hydraulic cylinders are outside the left and right horizontal longitudinal beams, so that the loading, unloading and transportation of the fully mechanized mining hydraulic support are facilitated; a rotating plate is arranged above the loading plate to facilitate the fully mechanized mining hydraulic support on the truck to turn easily; and the fully mechanized mining hydraulic support is provided with a fastening device to facilitate the fully mechanized mining hydraulic support to be fastened on the truck.

Description

technical field [0001] The invention relates to a fully mechanized mining hydraulic support installation transport vehicle, in particular to a loading plate of a fully mechanized mining hydraulic support installation transport vehicle. Background technique [0002] Coal mine fully mechanized mining hydraulic support is an important equipment in the complete set of equipment for coal mine fully mechanized mining face. The installation work of the fully mechanized mining hydraulic support is to transport the fully mechanized mining hydraulic support along the length direction of the cutting hole to the cutting hole and place them in front of the fully mechanized mining work after the tunneling of the fully mechanized mining excavation has completed the tunneling, backshunting and cutting. coal space. The fully mechanized mining hydraulic support has a base, and the base is connected with a top beam with a column, the front end of the top beam is hinged with a front probe beam...

AI Technical Summary

Problems solved by technology

[0008] 1. Only the front side of the loading plate can be lifted up and down, and the rear side cannot be lifted up and down in the shaft hole seat hinged in the middle of the left and right longitudinal beams, which is not conducive to the loading, unloading and transportation of fully mechanized mining hydraulic supports;

[0009] 2. Although the front edge of the loading plate can be lowered during loading and unloading, there is still a certain height obstacle between the front edge of the thicker loading plate and the ground, which is not conducive to the loading and unloading of the fully mechanized mining hydraulic support;

[0010] 3. The loading plate is a rigid flat plate, and it is very troublesome to turn the direction of the fully mechanized mining hydraulic support mounted on the loading plate of the fully mechanized mining hydraulic support installation transport vehicle;

[0011] 4. The left and right frame hydraulic cylinders are between the left and right horizontal longitudinal beams. Since the fully mechanized mining hydraulic supports are longer, the frame hydraulic cylinders are not conducive to the loading and unloading of fully mechanized mining hydraulic supports;

[0012] 5. There is no fastening device on the fully mechanized mining hydraulic support, and it is inconvenient to fasten the fully mechanized mining hydraulic support after it is installed on the vehicle

Images