Anchoring nail positioner

Abstract

The invention discloses an anchoring nail positioner, aiming to provide an anchoring nail positioner which can implement reliable positioning of screwdriver bits and anchoring nails and has simple structure, easy manufacture, convenient use and high efficiency. The positioner has a sleeve the middle of which is provided with a through hole with two different-sized ends, and is characterized in that the small end of the through hole is used to be inserted by the screwdriver bits and is matched with the outer edge of the screwdriver bits; and the big end of the through hole is used to be inserted by the tail part of the anchoring nail and is matched with the outer edge of the tail part of the anchoring nail. When in use, the big end of the through hole is sheathed on the outer edge of the tail part of the anchoring nail, the screwdriver bit, the anchoring nail positioner and the anchoring nail are integrated into a whole in the radial direction and rotate together in the process of screwing the anchoring nail in, therefore, favorable positioning between the screwdriver bit and the anchoring nail can be realized without separation. The positioning for screwed-in depth can be realizedby installing a depth limited jacket on the sleeve. An operator can conveniently, rapidly and accurately screw the anchoring nail in an element by virtues of an electric wrench.

Description

technical field [0001] The invention relates to a positioning device, in particular to an anchor nail positioner used when anchor nails fixed on components such as cement and brick walls are screwed into component bodies. Background technique [0002] Anchor nails are often used in the decoration of many construction industries, such as connections on components such as cement parts and brick walls. When in use, first drill a hole slightly smaller than the diameter of the anchor nail on the component body, put the anchor nail into the hole, and then use the electric wrench to insert the screwdriver head held by the electric wrench into the plum blossom groove or hexagonal groove at the end of the anchor nail Use the self-tapping thread on the surface of the anchor to screw the anchor into the hole. Since most of these constructions are carried out on site, the positioning of screwing the anchor nails with an electric wrench must be manually grasped, which brings great incon...

AI Technical Summary

Problems solved by technology

Since most of these constructions are carried out on site, the positioning of screwing the anchor nails with an electric wrench must be manually grasped, which brings great inconvenience to the operator, and the screwdriver head will run out if not careful. pits, and it is easy to cause injury to the operator, the work intensity is high, the efficiency is low, and the depth of the anchor screw is difficult to control

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