Drilling device for concrete punching
A drilling device and concrete technology, applied in the direction of stone processing tools, work accessories, manufacturing tools, etc., can solve the problem of not being able to adjust the position of the handhold according to the needs, and achieve the effect of improving the scope of application and improving the stability.
Active Publication Date: 2019-07-30
冯润创
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Problems solved by technology
[0005] The purpose of the present invention is to provide a drilling device for concrete drilling, to solve the problem that the existing drilling device for concrete drilling proposed in the above background technology cannot adjust the hand-held position as required
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[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0025] see Figure 1-2 In one embodiment provided by the present invention, a drilling device for concrete drilling includes an electric drill body 1, the output end of the electric drill body 1 is detachably provided with a drill bit 13, through the work of the electric drill body 1 Drive the drill bit 13 to punch holes in concrete or concrete components.
[0026] Further, in the embodiment of the invention, the upper end of the electric drill body 1 is prov...
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The invention relates to the technical field of building construction, and particularly discloses a drilling device for concrete punching. The drilling device for concrete punching comprises an electric drill body, wherein a drill bit is detachably arranged at the output end of the electric drill body; a limited sliding chute is arranged at the upper end of the electric drill body; a handheld partis arranged on the limited sliding chute and comprises a rotary base; an antiskid rod for a user to hold is arranged at the upper end of the rotary base; a sliding rod capable of horizontally slidingin the limited sliding chute and prevented from being rolled out is arranged at the lower end of the rotary base; multiple limited sliding blocks matched with the limited sliding chute are uniformlyarranged at the lower end of the sliding rod; and a positioning assembly for positioning the handheld part is arranged on the side surface of the electric drill body. According to the drilling devicefor concrete punching provided by the invention, through the cooperative use of the limited sliding chute and the multiple limited sliding blocks, the rotary base and the antiskid rod above the rotarybase move in the horizontal direction, so that a holding position can be adjusted according to the need, the problem that an existing drilling device for concrete punching cannot adjust the holding position according to the needs is solved, and the application range is effectively improved.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a drilling device for drilling concrete. Background technique [0002] With the continuous development of the construction industry, concrete components have also been widely used as common building components. During the construction of concrete components, it is usually necessary to drill holes in the concrete or concrete components. Electric drill, as a drilling tool utilizing electricity as power, is a conventional product in concrete drilling tools. It uses an electromagnetic rotary or electromagnetic reciprocating small-capacity motor to drive a drill bit to penetrate objects. Due to its quick and convenient advantages, it is widely used in many aspects such as building beam reinforcement, decoration, steel structure installation, and medical applications. [0003] In the Chinese patent whose publication number is CN106392141A, a concrete roof drilling devic...
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IPC IPC(8): B28D1/14B28D7/00
CPCB28D1/14B28D1/146B28D7/00
Inventor 冯润创
Owner 冯润创