ZH2000/16/24F detachable canopy semi-mechanized roof support

 

▀Very good adaptability to uneven roof, this roof support having left, tight beam, left and right beam have big movable range.

▀Can be used on high-gradient coal seam. This roof support is applicable for high-inclination seam ≤35 º

▀ Can be easy transport and install. This roof support main structure includes canopy and leg two parts. Canopy and leg is being transported to underground by separate, very easy to be transported in underground, very low requirement on tunnel width and height, when being installed, only put roof support lifter in face, it can be easily installed.

▀Easy move face and easy dismount-age. This roof support main structure includes two parts, i.e., canopy and leg, which can be transported in underground separately, very easy to be dismounted and installed in underground, it has very low requirement on tunnel width.

▀ Can cross section with very big ventilation. This roof support only has canopy and leg, so it has very big ventilation cross section in working face.

▀Low Labor cost. This roof support only require to be controlled by control valve, then can be easily advance roof support and support the face, greatly reduce labor cost.

 

the roof support can be designed according to mining geological conditions!

 

项目Item Пункт	单位unit Единица	参数parameters Параметры	项目Item Пункт	单位unit Единица	参数parameters Параметры
支架工作阻力 Roof support working resistance Рабочее сопротивление крепи	KN	1600-2000	初撑力 Initial support force Начальный распор	KN	760-1197
支架支护高度 Roof support height Высота крепления крепи	mm	1600-2400	支架步距 Roof support stroke Шаг крепи	mm	600mm、800mm、1000mm
支架中心距 Roof support center distance Расстояние между центрами крепи	mm	1000	立柱数量 Leg quantity Количество стоек	棵 Piece Шт.	4
支架长度 Roof support length Длина крепи	mm	2700	立柱缸径 Leg cylinder diameter Диаметр цилиндра стойки	Ф	Ф110-Ф125 (can be equipped with large foot shoes anti-sinking)
支架宽度 Roof support width Ширина крепи	mm	840	泵站工作液 Pump station working liquid Рабочая жидкость насосной	%	M-10 emulsified oil 2~5%
支护强度 Roof support strength Прочность крепления	MPa	0.59	泵站额定压力 Pump station working pressure Номинальное давление насосной	Mpa	20-31.5Mpa Based on working condition