Hydraulic support balance ear sandwich plate

Abstract

1. Name of the product in this design: Hydraulic support balance lug sandwich plate. 2. Purpose of this design: It is used for the internal spacing connection of the balance lug in the hydraulic support of coal mine, and belongs to the load-bearing and force-transmitting components of the hydraulic support. The sandwich plate is installed between the two lugs of the balance lug and contacts the arc surface of the hinge end of the balance jack. Its main functions are to stabilize the balance lug structure, bear and transmit the thrust of the balance jack, and evenly distribute the passive load to protect the hinge pin and lug. 3. The key design features of this product are its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: The usage state reference diagram is a schematic diagram of the hydraulic support balance ear seat, where A is the mounting plate, B is the ear plate, C is the sandwich plate, i.e. the product of this design, and D is the stiffening plate.

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