An improved installation tool for building municipal gardens
A technology for installing tools and gardening. It is used in manufacturing tools, hand-held tools, wrenches, etc. It can solve problems such as unsatisfactory tightening effect and crooked screws, and achieve the effect of convenient and efficient continuous operation.
Active Publication Date: 2017-12-26
雨发建设集团有限公司
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Problems solved by technology
[0002] Prior Art In construction and municipal gardening projects, it is often necessary to use a screwdriver to screw flat-head screws into wooden boards. Due to the instability of manual work, the screws are often twisted crookedly, making the fastening effect unsatisfactory
Method used
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[0012] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.
[0013] Such as Figure 1 to Figure 4 As shown, the embodiment of the present invention provides an improved installation tool for building municipal gardens, including an upper cylinder 1 and a lower cylinder 2 arranged coaxially, and the upper cylinder 1 and the lower cylinder 2 are fixedly connected. The upper cylinder 1 includes an inner cylinder 11 and an outer cylinder 12 arranged in double layers, the inner cylinder 11 and the outer cylinder 12 are connected by a sealing plate 3, and the sealing plate 3 is located on the upper cylinder The lower part of the body 1, the upper cylinder 1 and the lower cylinder 2 are hollow in the axial direction, and the first spring 4 is arranged in the interlayer between the inner cylinder 11 and the outer cylinder...
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The invention discloses an improved mounting tool applied to buildings, municipal construction and gardens. The improved mounting tool comprises an upper cylinder and a lower cylinder which are coaxially arranged, wherein the upper cylinder and the lower cylinder are fixedly connected with each other; the upper cylinder comprises an inner cylinder and an outer cylinder which are arranged in two layers; the inner cylinder and the outer cylinder are connected with each other through a sealing plate; the sealing plate is located at the lower position of the middle part of the upper cylinder; a first spring is arranged in an interlayer between the inner cylinder and the outer cylinder; the lower end of the first spring is connected to the sealing plate; the upper end of the first spring is connected with four guide sliding blocks; and guide sliding grooves formed along an axial direction are uniformly distributed in the side wall of the inner cylinder. Through the improved mounting tool, flat-head screws can be vertically screwed in wood boards, so that the ideal fastening effect can be achieved; the improved mounting tool is provided with a rotary cylinder, so that the improved mounting tool is capable of conveniently, efficiently and continuously operating.
Description
technical field [0001] The invention relates to the technical field of architectural municipal garden engineering, in particular to an improved installation tool for architectural municipal gardens. Background technique [0002] Prior Art In construction and municipal gardening projects, it is often necessary to use a screwdriver to screw flat-head screws into wooden boards. Due to the instability of manual work, the screws are often twisted crookedly, making the fastening effect unsatisfactory. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an improved installation tool for building municipal gardens to solve the above technical problems. [0004] In order to solve the above technical problems, an embodiment of the present invention provides an improved installation tool for building municipal gardens, including an upper cylinder and a lower cylinder arranged coaxially, and the upper cylinder and the lower cyli...
Claims
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IPC IPC(8): B25B27/14B25B23/10
CPCB25B23/10B25B27/14
Inventor 梁玉龙万峰付学朋
Owner 雨发建设集团有限公司