Level ruler for measuring embedded part

Abstract

The invention relates to the related technical field of building construction, in particular to a level ruler for measuring an embedded part. The level ruler comprises an outer level ruler. An anti-collision sheath is adhered to the surface of the outer level ruler; a damping base is adhered to the surface of the anti-collision sheath; a side damping spring is welded to the surface of the dampingbase; and a rotating rod is rotationally connected into a rotating groove. The beneficial effects are that: when the level ruler accidentally falls off in the storage or measurement process, the anti-collision sheath makes contact with the ground, and the level ruler is not contacted with the ground; the level ruler is protected through the anti-collision sheath, so that damage to the level ruleris prevented; meanwhile, a shock pad makes contact with the ground first, after the shock pad makes contact with the ground, the side damping spring and an inner damping spring are extruded on the surface of the damping base; due to the elastic effect of the side damping spring and the inner damping spring, generated shock is relieved, and damage to internal elements of the level ruler is avoided;and the level ruler is good in protection effect and is suitable for popularization.

Description

technical field [0001] The invention relates to the technical field related to building construction, in particular to a level for measuring embedded parts. Background technique [0002] The spirit level is a kind of measuring instrument that uses the principle of liquid level to directly display the angular displacement with the level bubble, and measures the deviation degree of the relative horizontal position, vertical position, and inclined position of the measured surface. This level can be used for short distance Measurement can also be used for long-distance measurement, and it also solves the shortcomings of existing level instruments that can only measure in open areas and is difficult to measure in narrow places. It has accurate measurement, low cost, easy to carry, economical and applicable, and the embedded parts need to be The level, verticality and inclination are measured by a level, but the level used to measure the embedded parts still has the following disa...

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Problems solved by technology

[0003] 1. The level is generally an integral structure. When measuring the embedded part, it is generally placed on the surface of the embedded part and then measured. However, the embedded part is generally provided with horizontal, vertical and inclined surfaces. When measuring different surfaces, it is necessary to attach the spirit level to different positions of the embedded parts. The operation is complicated, and it is impossible to quickly measure different surfaces of the embedded parts, which affects the measurement efficiency of the embedded parts, and the use effect is relatively low. Difference;

[0004] 2. The size of the level is generally fixed, and it is used to measure the embedded parts within a certain range. When the size of the embedded part to be measured is large, the level cannot cover the surface of the embedded part, so Multiple measurements are required, which affects the measurement accuracy at the same time. When the size of the embedded part is small and it is measured in a narrow place, the length of the level is fixed, and it is impossible to measure the embedded part in a narrow position. Small;

[0005] 3. When the level is dropped during the measurement or storage process, the outer end of the level is generally not provided with a protective structure, and the level directly collides with the ground, resulting in damage such as breakage of the level, and the protection effect is poor. At the same time, the level When the ruler is dropped, there will be a large vibration. If the level is not broken, the internal components of the level will be damaged due to the large vibration, which will affect the quality of the level.

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