A precise and environmentally friendly drilling device suitable for multi-angle walls of buildings
A drilling device and multi-angle technology, applied in the direction of drilling/drilling equipment, portable drilling rigs, manufacturing tools, etc., can solve the problems of poor drilling accuracy, unstable support, and workers cannot directly obtain drilling information, etc., to achieve The effect of light weight and convenient transportation
Active Publication Date: 2020-02-14
中铁十八局集团北京工程有限公司
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Problems solved by technology
[0008] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a precise and environmentally friendly drilling device suitable for multi-angle walls of buildings, and solve the problem of remote control of the existing electric hammer drill, which has unstable support and poor drilling accuracy. The dust-proof treatment cannot meet the actual needs, and there is a lack of technical support for drilling positioning. When encountering hard materials, such as steel bars or granite, workers cannot directly obtain drilling information, resulting in damage to drilling tools.
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[0041] Such as Figure 1-6 As shown, the present invention is an accurate and environmentally friendly drilling device suitable for multi-angle walls of buildings, including a hydraulic support column 1, a folding support rod 2, a scissor telescopic frame 3 and an electric hammer drill 4, such as figure 1 As shown in or 6, the hydraulic support column 1 includes a hydraulic support base 5, a middle support column 6 and a support top seat 7, and the hydraulic support base 5, the middle section support column 6 and the support top seat 7 are sequentially connected from bottom to top and assembled and fixedly supported on Between the top wall 8 and the floor 9 of the building; the hydraulic support base 5 includes a floor frame 37 and a hydraulic jack top 38, and a plurality of moving pulleys 39 are provided on the bottom surface of the floor frame 37, and the base 40 of the hydraulic jack top 38 surrounds A plurality of supporting columns 41 are provided, and a shock absorbing s...
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The invention discloses a precise and environment-friendly drilling device for multi-angle wall surfaces of a building. A laser positioning device is arranged, and therefore a drill bit can be correctly aligned with the position needing to be drilled through the laser positioning device; the laser positioning device is provided with a wedge-shaped base, a wedge-shaped moving frame, a laser head installing base and a laser head; starting and evacuating stopping of the laser positioning device at the accurate position are controlled through telescopic linkage of a shearing fork telescopic frame;and after remote positioning is conducted through the laser positioning device, the laser positioning device can not influence the working space of the drill bit, continuous starting and stopping areneeded in the circular positioning process, and the technological problem in the industry is well solved through the laser positioning device.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a precise and environmentally friendly drilling device suitable for multi-angle walls of buildings. Background technique [0002] Hand-held electric hammer drills are special tools for drilling hard objects such as bricks, stones and concrete. It is also one of the main power tools in indoor and outdoor decoration and equipment installation. When drilling a hole in the ceiling, the operator needs to hold a heavy electric hammer drill and stand on a high scaffold to drill the hole. Not only is the labor intensity high, it is dangerous to work in the air, and the dust during drilling is directly facing the human body. The top of the head is scattered down, which affects the quality of drilling. Dust is also easy to enter people's eyes and respiratory tract, which seriously affects people's health and work safety. Because the electric hammer drill is heavy, generally...
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IPC IPC(8): B23B45/16B23B45/14B23Q17/24B23Q17/22B23Q11/00
Inventor 徐春雷王小驹王萍
Owner 中铁十八局集团北京工程有限公司