An anchor device
A technology of anchor rods and support rods, which can be used in the installation of anchor rods, mining equipment, earth square drilling, etc., and can solve the problems of increasing labor intensity
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[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings.
[0034] During specific implementation: if figure 1As shown, a bolt device includes a vertically arranged bolt body 1, and two or more bolt support structures are arranged at intervals along the axial direction of the bolt body; the bolt support structure includes a The sleeve 2 of the anchor rod body is provided with a position-limiting structure between the sleeve and the anchor rod body to limit the axial movement of the sleeve along the anchor rod body; on the circumferential surface of the sleeve, three or more A support rod 3 arranged horizontally; a sleeve 4 is slidably sleeved on the support rod, and a transverse thrust mechanism is arranged between the sleeve and the sleeve. The force end of the transverse thrust mechanism is connected with the sleeve and can drive the sleeve along the The support rod moves outward in the axial direction; a sleeve li...
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