Novel measuring box staff

Abstract

The invention discloses a novel measuring box staff, and relates to the technical field of box staffs. The novel measuring box staff comprises a plurality of one-meter rulers, a placing framework anda straightening device. A first rectangular notch is formed in a side surface of the lowermost one-meter ruler; a lamplight assembly is fastened in the first rectangular notch; a continuous digit straight slot is linearly formed in a surface of the lowermost one-meter ruler in an arrayed manner; first transparent plastic is arranged in the digit straight slot by means of injection molding; scale line straight slots are linearly formed in the same surface of the lowermost one-meter ruler in an arrayed manner; second transparent plastic is arranged in the scale line straight slots by means of injection molding. The novel measuring box staff has the advantages that the placing framework, a clamping component, a first corner fine adjustment assembly, a second corner fine adjustment assembly, adjusting bolts, side clamping positioning strips and pointed-head screws are designed, accordingly, the perpendicularity of the novel measuring box staff can be adjusted, and the novel measuring box staff can be clamped and can be conveniently used by a single person for measurement; digit and scale lines of the novel measuring box staff are formed by means of injection molding, accordingly, lightemitted by the bottom lamplight assembly can be transmitted through to bring convenience for observation, and the problems that measurement cannot be accomplished by a single person by the aid of anexisting box staff and the existing box staff cannot be used in dark environments can be solved by the aid of the novel measuring box staff.

Description

technical field [0001] The invention belongs to the technical field of tower rulers, in particular to a novel measuring tower ruler. Background technique [0002] At present, there is a tower ruler vertical fixing device, which has high verticality and small measurement error during measurement, but in practical applications, the measurement speed is slow, the time taken is long, and the measurer is not easy to accept. Therefore, people often use hand-held tower rulers for measurement, and the measurement speed is fast. , It takes a short time, and the effect of rushing to the construction period is remarkable, but it is difficult to avoid large measurement errors by visually controlling the verticality of the tower ruler, and it is not suitable for occasions that require high measurement accuracy. At the same time, in some measurement environments, only one person can measure. , but existing devices cannot meet the demand. Sometimes the measurement work needs to be carried...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of measuring tower ruler, through the designed placement frame, clamping parts, the first corner fine-tuning assembly, the second corner fine-tuning assembly, adjusting bolts, side clip positioning strips and pointed screws to the tower ruler The verticality adjustment and clamping are convenient for one person to measure and use. The numbers and scale lines on the tower ruler are injection molded to facilitate the bottom light component to shine through and facilitate observation. It solves the problem that the existing tower ruler cannot be measured by one person and cannot be used in a dark environment. question

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