A drilling device for preventing deviation of hole position and its application method for on-site installation

Abstract

The invention relates to a drilling device used for field mounting and hole site deviation prevention and an application method of the drilling device. The drilling device comprises a support plate, sliding rails, a sliding plate, a connecting column, a clamping device and a locking device. The sliding rails are mounted at the top of the support plate. The sliding plate is mounted on the sliding rails in a sliding fit manner. The connecting column is mounted on the upper end face of the middle of the sliding plate. The clamping device is mounted at the top of the connecting column. The lockingdevice is mounted on the side face of the connecting column. The clamping device comprises a supporting clamping jaw, a locking clamping jaw, adjusting bolts, adjusting clamp blocks and supporting mechanisms. The locking device comprises a locking body, a locking clamp plate, a locking telescopic column and a tight supporting clamp block. The problems that when an existing hand drill carries drilling operation on a wall, drilling levelness cannot be guaranteed, drilling position deviation is prone to being caused during manual drilling, and the hand drill falls off due to fatigue or high drilling vibration force when the hand drill is manually held can be solved.

Description

technical field [0001] The invention relates to the technical field of home decoration construction, in particular to a drilling device for preventing deviation of hole positions for on-site installation and a use method thereof. Background technique [0002] Home decoration construction often requires drilling on the wall. Most of these drilling holes are flat holes. During drilling construction, it is generally carried out by manually holding a hand drill. During manual drilling construction, hand shaking often causes The drilling is skewed or the drilling has a certain inclination angle. When there is a problem with the drilling, it is necessary to re-drill the drilling. This will have a certain impact on the beauty of the wall and affect the position of the object installed on the drilling. [0003] The specific problems that exist when the existing manual drilling is carried out on the wall surface are as follows: [0004] 1. The existing hand drill needs to be held ma...

AI Technical Summary

Problems solved by technology

[0004] 1. The existing hand drill needs to be held manually. When the hand drill drills on the wall, the levelness of the drill hole cannot be guaranteed, and the manual holding of the hand drill will cause drilling due to hand shaking or vibration generated during drilling. Deviation of hole position;

[0005] 2. When manually holding the hand drill, the hand drill will fall due to fatigue or strong drilling vibration, which has certain safety hazards, and the body cannot use force during manual drilling, which will increase the fatigue of the operator.

[0006] For how to prevent the deviation of the drilling hole when drilling, existing patents also have some solutions. For example, the Chinese utility model patent No. 2015203835332 proposes a drilling device for drilling deviation. Buffer protection is used to prevent the drilling deviation. Due to the different diameters of the drilling holes during drilling, the drill pipe needs to be replaced frequently, so that the device needs to be equipped with different types of protection devices according to different diameters of the drill pipe. The practicability is poor, and the drilling The rod is in a state of high-speed rotation, and some drilling rigs are percussion drills, which makes the protection device wear very seriously

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