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Level bar provided with fixed nail positioning device

A technology of positioning device and level, applied in the field of level, can solve the problems of cumbersome operation process and the like

Inactive Publication Date: 2017-05-31
温州商学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The test level can only be carried out after the nails are fixed on the wall or plane. If the test result shows that the nails are not on the same plane, the nails need to be removed from the wall or plane, and then adjusted to a suitable position for installation; Or after fixing the first nail, directly use the level to locate it, and then use a colored marker pen to draw a corresponding mark on the wall or plane at the positioning point. Although the nails can be kept fixed on the same plane, after the event It is also necessary to clean up the imprint, and the operation process is relatively cumbersome

Method used

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  • Level bar provided with fixed nail positioning device
  • Level bar provided with fixed nail positioning device
  • Level bar provided with fixed nail positioning device

Examples

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Embodiment Construction

[0017] Such as figure 1 — image 3 A spirit level with a nail positioning device shown includes a conduit 1 and positioning seats 2 arranged at both ends of the conduit 1 in the axial direction. The set transparent measuring column 3, the catheter 1 and the transparent measuring column 3 are filled with colored measuring medium 31, and each positioning seat 2 is respectively symmetrically provided with a number of positioning holes 21 for nails to observe and position, and the transparent measuring column 3 A colored measurement medium input opening 4 is provided at the other end which communicates with the conduit 1, and the colored measurement medium input opening 4 is provided with a sealing plug 41 which can exhaust and block the leakage of the colored measurement medium. In the above scheme, when a nail needs to be fixed on a wall or a plane, the first nail positioning point is first selected, and the nail is passed through the positioning hole 21 on one of the positioni...

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Abstract

The invention relates to a level measuring tool, in particular to a level bar provided with a fixed nail positioning device. According to the technical scheme, the level bar provided with the fixed nail positioning device comprises a guide tube, and positioning seats which are arranged at two axial ends of the guide tube, wherein at least two parallel transparent measuring columns which communicate with the guide tube are arranged on each positioning seat; the guide tube and the transparent measuring columns are filled with colored measuring mediums; a plurality of positioning holes for the observing and positioning of a nail are correspondingly symmetrically formed in each positioning seat; a colored measuring medium input opening is formed in the other end, relative to one end communicating with the guide tube, of each transparent measuring column; a sealing plug through which air can be exhausted and the colored measuring mediums can be prevented from leaking is arranged at each colored measuring medium input opening. According to the technical scheme, the level bar provided with the fixed nail positioning device is convenient to operate, free from marking out, and capable of positioning the nail.

Description

technical field [0001] The invention relates to a level testing tool, in particular to a level with a nail positioning device. Background technique [0002] A level is a tool that can be used to test whether the installation is on the same level. The traditional spirit level consists of a straight mounting rod and a blister body arranged on the mounting rod. During the test, determine whether the objects to be installed are on the same plane according to the flow direction of the blister body. [0003] However, when fixing at least two nails on a wall or a plane, it is necessary to keep the nails in the same plane. The test level can only be carried out after the nails are fixed on the wall or plane. If the test result shows that the nails are not on the same plane, the nails need to be removed from the wall or plane, and then adjusted to a suitable position for installation; Or after fixing the first nail, directly use the level to locate it, and then use a colored marke...

Claims

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Application Information

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IPC IPC(8): G01C9/02G01C9/24G01C9/18
CPCG01C9/02G01C9/18G01C9/24
Inventor 吴耀
Owner 温州商学院
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