Impact-resisting tendency roadway support device with deforming and buffering functions
A roadway support and anti-shock technology, which is applied in the direction of mining equipment, tunnels, shaft equipment, etc., can solve problems such as damage to support steel plates, local stress concentration, and damage to support steel plates, so as to ensure support capacity and ensure support Protective performance, guarantee the effect of supporting effect
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[0025] see Figure 1~6 , in an embodiment of the present invention, an anti-shock tendency roadway support device with deformation buffering includes an inner support plate 7, an outer support side plate 3 and an outer support top plate 5, wherein the inner support plate 7. It consists of two side plates and an arc-shaped middle top plate, and the two side plates and the arc-shaped middle top plate are integrally fixedly connected, and the inner support plate is made of a steel plate with certain elastic properties; the inner support The side of the side plate of the plate 7 near the roadway is provided with the outer support side plate 3, and the side of the middle roof of the inner support plate 7 near the roadway is provided with an outer support top plate 5; it is characterized in that, A buffer gap is provided at the connection between the outer support side plate 3 and the outer support top plate 5, and a buffer mechanism is accommodated in the buffer gap, and the buffer...
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