Road slope anchoring and reinforcing device

Abstract

The invention discloses a road slope anchoring and reinforcing device which comprises a reinforcing plate, an anchor rod is mounted on the reinforcing plate, a rotating shaft is mounted on the anchor rod, a first mounting block is slidably arranged on the anchor rod, a drill bit is mounted on the first mounting block, and a fastening mechanism is arranged on the anchor rod. The fastening mechanism comprises two pull rods hinged to the first mounting block. Through mutual cooperation of the first mounting block and the pull rod, on the basis of utilizing the self weight of the anchor rod and friction force between the anchor rod and a soil layer, component force is increased through the supporting rod, the probability that the anchor rod is loosened is reduced, a reinforcing plate of the anchoring and reinforcing device is not prone to being separated from the surface of the soil layer, and therefore the protection effect of the anchoring and reinforcing device on a slope is guaranteed; and through mutual cooperation of a first gear and a second gear, when the drill bit is damaged, the drill bit can be rapidly replaced, operation is quite easy, and therefore development of slope protection work is facilitated.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to a road side slope anchoring and strengthening device. Background technique [0002] Bolt support refers to a reinforcement and support method used in the construction of surface engineering such as slopes, deep rock foundation pits, and underground sites such as tunnels and stopes. It is made of metal parts, wood parts, polymer parts or other materials. In order to achieve the purpose of support, it includes a kind of road side slope anchoring and strengthening device, which is a kind of use of anchor rods to drive into the slope to fix reinforcement plates or other protective materials. It is a device to prevent the soil on the slope from peeling or collapsing due to weathering, soil erosion, etc., and to carry out slope protection on the slope. [0003] Most of the existing highway slope anchoring devices directly insert the anchor rod into the soil layer, and simply...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the following shortcomings in the prior art: most of the existing road slope anchoring devices are to directly insert the anchor rod into the soil layer, and only use the self-weight of the anchor rod and the friction between the soil layer When the anchor reinforcement device is used for a long time, the anchor rod is very easy to loosen, which makes the reinforcement plate of the anchor reinforcement device and the surface of the soil layer detached, which leads to the poor protection effect of the anchor reinforcement device on the slope. Good, and proposed a road slope anchor reinforcement device

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