A scraper for a concrete flat vibrating ruler
A vibrating ruler and concrete technology, which is applied in roads, buildings, road repairs, etc., can solve the problems of uneven road width and low efficiency, and achieve the effects of improving construction efficiency, improving compactness, and improving construction quality
Active Publication Date: 2022-02-08
CHINA STATE CONSTR PORT ENG GRP
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Problems solved by technology
However, when plastering concrete on landscape roads such as parks, since the curbs on both sides of the park road are usually complex curves, and the width of the road is different, it is impossible to choose a suitable flat vibrating ruler for the plastering operation; or choose a short specification The scraper works, but the efficiency is extremely low
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[0042] Such as Figure 1 to Figure 6 The scraper of the concrete plate vibrating ruler includes a plate body 1100, and the top and near ends of the plate body 1100 are slidingly provided with compensation strips 1200, and the compensation strips 1200 can extend out of the plate under the push of the pushing device 1300. The direction of the end of the body 1100 moves; the compensation bar 1200 includes a groove body 1210 and a number of compensation blocks 1220, the opening end of the groove body 1210 is fastened to the board body 1100 and is slidably connected with the board body 1100, The compensation block 1220 is elastically connected to the groove body 1210 through a compensation spring 1230, and the compensation spring 1230 can push the compensation block 1220 downwards out of the groove body 1210 to be flush with the bottom surface of the plate body 1100; The two ends of the plate body 1100 are inclined downward, the compensation block 1220 is arranged obliquely in the ...
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The invention discloses a scraper for a concrete plate vibrating ruler, which comprises a plate body, and compensation strips are slidably arranged at both ends of the top of the plate body, and the compensation strips can extend toward the The direction of the end of the board moves; the compensation bar includes a groove body and a number of compensation blocks, the opening end of the groove body is fastened to the board body and slidably connected to the board body, and the compensation block passes through the compensation block The spring is elastically connected to the groove, and the compensating spring can push the compensating block to protrude downward from the groove to be flush with the bottom surface of the board; both ends of the board are inclined downward, and the compensation The block is arranged obliquely in the groove, the inclination angle of the compensation block is consistent with the slope of the end of the plate body, and the bottom surface of the compensation block is a horizontal plane. The device can make the length of the scraper consistent with the width of the road all the time, improves the construction efficiency, can also ensure the construction quality, and keep the cement road surface smooth.
Description
technical field [0001] The invention relates to the field of building construction, and more specifically, the invention relates to a scraper for a concrete plate vibrating ruler. Background technique [0002] The flat vibrating ruler generally includes a power system and a scraper. The bottom of the scraper is horizontal, and the power system drives the scraper to vibrate. It is used to smooth the concrete floor just poured, and is mostly used for smoothing a small area of concrete. [0003] Most of the scrapers of the existing flat vibrating rulers are a whole strip-shaped flat plate. Before the operation, firstly, a scraper of an appropriate length is selected according to the width of the road surface, so as to improve work efficiency. However, in the concrete plastering of parks and other landscape roads, since the curbs on both sides of the park road are usually complex curves, and the width of the road is different, it is impossible to choose a suitable flat vibrati...
Claims
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IPC IPC(8): E01C19/40E01C19/38
CPCE01C19/40
Inventor 闵庆恒林泉赵红星
Owner CHINA STATE CONSTR PORT ENG GRP