A level gauge for building supervision
A level instrument and supervision technology, applied in the direction of instruments, height/level measurement, machine platform/support, etc., can solve problems such as prone to bumping, expensive level instruments, and affecting measurement progress, etc., to achieve convenient installation and disassembly, and good user experience Effect
Active Publication Date: 2020-07-14
温州市大众城建监理有限公司
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Problems solved by technology
[0004] When the existing level is installed, the level body is generally placed on the support plate on the tripod, and the base on the level body is tightened by the bolts on the tripod support plate. Since the location needs to be constantly changed during leveling, This makes the supervisors need to disassemble and reinstall the level frequently, and the supervisors often hold the tripod together with the level in order to save the steps of installation and disassembly. However, the level itself is relatively expensive and needs to be handled gently during use. Handle it with care, and the supervisors are prone to bumps during the handling process, causing damage to the level and affecting the progress of the measurement
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Embodiment Construction
[0032] refer to figure 1 and figure 2 , is a level used for construction supervision disclosed by the present invention, comprising a level body 1 and a tripod 3, the level body 1 includes a base 2, and the top of the tripod 3 includes a support plate 4, between the base 2 and the support plate 4 The level body 1 is stably installed on the tripod 3 by positioning and fixing the magnetic positioning assembly 5 .
[0033] More specifically, both the base 2 and the support plate 4 are circular in shape, and the area of the support plate 4 is larger than that of the base 2 . Generally speaking, the base 2 and the support plate 4 are installed concentrically.
[0034] The magnetic positioning assembly 5 includes at least one strip-shaped permanent magnet positioning plate 51 and a positioning groove 52 that is plugged and fitted with at least one permanent magnet positioning plate 51, wherein the positioning groove 52 is opened inward from the outer edge of the base 2, and the ...
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The invention relates to a levelling instrument for building supervision. The levelling instrument comprises a levelling instrument body and a tripod; the levelling instrument body is provided with abase, and the tripod is provided with a supporting disc; the supporting disc is connected with the base through a magnetic positioning assembly to horizontally support the levelling instrument body; the magnetic positioning assembly comprises one or more strip-shaped permanent magnet positioning plates vertically arranged on the supporting disc; the base is provided with strip-shaped positioning grooves in inserting fit with the permanent magnet positioning plates; the ends, on the bottom face of the base, of the positioning grooves are open, and the ends, on the top face of the base, of the positioning grooves are closed; and when the permanent magnet positioning plates and the positioning grooves are completely inserted, the base and the supporting disc are concentric. The levelling instrument has the advantage that the levelling instrument is quick and convenient to mount and dismount, and the use efficiency of the levelling instrument is improved.
Description
technical field [0001] The invention relates to the technical field of construction supervision measuring instruments, in particular to a level for construction supervision. Background technique [0002] The leveling device is one of the indispensable measuring tools for construction supervision. It is mainly used to measure the height of a certain point or the height difference between two positions in construction and other projects. [0003] Existing leveling devices are usually made up of a level and two leveling rods. The level mainly includes a base connected to a tripod, a body rotatably connected to the base through a vertical shaft, a telescope composed of an objective lens, an eyepiece, an alignment lens and a reticle light is arranged in the body, and there is also a A corresponding leveling structure is provided to adjust the collimation axis of the telescope to a horizontal state during measurement. [0004] When the existing level is installed, the level body...
Claims
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IPC IPC(8): G01C5/00F16M11/32F16M11/04
CPCF16M11/04F16M11/32
Inventor 杨二民吴献明丁玮辉
Owner 温州市大众城建监理有限公司