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Retainer Device for a Rock Anchor, Rock Anchor System and Associated Installation Method
Retainer Device for a Rock Anchor, Rock Anchor System and Associated Installation Method
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机译:岩石锚固装置,岩石锚固系统及相关的安装方法
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#$%^&*AU2020201501A120200319.pdf#####RETAINER DEVICE FOR A ROCK ANCHOR, ROCK ANCHOR SYSTEM AND ASSOCIATED INSTALLATION METHOD ABSTRACT The present invention provides a retainer device 1 for retaining or holding an anchor rod 11 of a rock anchor, especially a self-drilling anchor, in a hole H drilled above horizontal. The retainer device 1 comprises: a body portion 2 configured to be mounted on the anchor rod 11, and especially on an outer or external periphery of the anchor rod, and at least one arm or tab 6, 7 that projects from the body portion 2 in a direction transverse to a longitudinal extent of the anchor rod 11. The body portion 2 is configured for movement relative to the anchor rod 11 in use, and the at least one arm or tab 6, 7 is configured to deform so as to engage and bear against an inner wall W of the hole H when the retainer device 1 mounted on the anchor rod 11 is driven into the hole H. The invention also relates to a rock anchor system 10, comprising: at least one elongate anchor rod 11; a drill bit 12 configured for attachment to one end region 13 of the elongate anchor rod 11 for drilling the anchor rod 11 into rock strata R; and at least one retainer device 1 according to the invention described above for retaining or holding the anchor rod 11 in a hole H drilled in the rock strata R above horizontal. The invention also provides a method for installing a rock anchor. (Fig. 9b)5/6 W12 H 11 7 1112 18 F 6 7 F 13' 21 1 10 18 10 FIG. 9a FIG. 9b I] FIG. 10
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机译:#$%^&* AU2020201501A120200319.pdf #####岩石锚固装置,岩石锚固系统和关联的安装方法抽象本发明提供了一种保持器装置1,该保持器装置1用于保持或保持牙弓的锚杆11。岩石锚,尤其是自钻式锚,位于水平上方的孔H中。固定器装置1包括:主体部分2,其被配置为安装在锚杆11上;以及特别是在锚杆的外圆周或外圆周上,以及至少一个臂或舌片6、7从主体部分2沿横向于锚的纵向延伸的方向突出主体部分2构造成在使用中相对于锚定杆11运动,并且至少一个臂或突出部6、7构造成变形以接合并抵靠内部当将安装在锚杆11上的固定装置1推入孔中时,孔H的壁W孔H。本发明还涉及一种岩石锚固系统10,其包括:至少一个细长的锚杆11;构造成用于附接到细长锚固件的一个端部区域13的钻头12杆11,用于将锚杆11钻入岩层R中;至少一个固定装置1上面描述的本发明的用于将锚杆11保持或保持在钻入的孔H中的方法水平上方的岩层R。本发明还提供了一种安装岩石的方法锚。(图9b)5/612周1171112 18 F 6 7 F 13'21 11018岁10图。图9a。 9b一世]图。 10
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