Hydraulic support caving shield and hydraulic support
The invention discloses a hydraulic support caving shield and a hydraulic support, wherein the hydraulic support caving shield includes a top plate arranged at the top of the caving shield and used for supporting, main bars and transverse bars that form the caving shield main body structure, a cover...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a hydraulic support caving shield and a hydraulic support, wherein the hydraulic support caving shield includes a top plate arranged at the top of the caving shield and used for supporting, main bars and transverse bars that form the caving shield main body structure, a cover plate, and a connecting assembly matched and connected with the hydraulic support, wherein the main bars are arranged on the top plate; the transverse bars are arranged between the main bars; the cover plate is covered on the caving shield main body structure formed by the main bars and the transverse bars, matched with the caving shield main body structure, and connected with the main bars and/or the transverse bars; and the connecting assembly is arranged on the caving shield main body structure formed by the main bars and the transverse bars. Therefore, the hydraulic support caving shield and the hydraulic support not only can enhance the integral torsion resistance of the caving shield, but also can save the s |
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