CN202255381U

CN202255381U - Level bar

Info

Publication number: CN202255381U
Application number: CN2011203890327U
Authority: CN
Inventors: 傅建波
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-13
Filing date: 2011-10-13
Publication date: 2012-05-30
Anticipated expiration: 2021-10-13

Abstract

The utility model relates to an instrument of measurement gradient, especially a level bar for measuring and calibration levelness. A leveling rod consists of a rod body and a leveling bubble arranged on the rod body, wherein the rod body consists of a transverse rod and a longitudinal rod which are vertically connected, the leveling bubble comprises a 180-degree leveling bubble and a 90-degree leveling bubble, and the transverse rod and the longitudinal rod are both provided with the 180-degree leveling bubble and the 90-degree leveling bubble; magnets are arranged on the outer side surfaces of the transverse ruler and the longitudinal ruler. The advantages of this level are: the accurate short-term test of the plane levelness of being convenient for, and this level bar both detected the levelness and detected vertical state, easily held steadily not skid, convenient and practical on iron material detection object.

Description

A kind of surveyor's staff

Technical field

The utility model relates to a kind of instrument of measuring degree of tilt, especially a kind ofly is used to measure and the surveyor's staff of calibrated horizontal degree.

Background technology

At present, existing surveyor's staff all is the single ruler that is strip, and air level is located on the ruler, comes the detection level degree according to air level with manual adjustment.Because this surveyor's staff is simple in structure, cause its single and certain defective of existing on using: 1. when detecting object such as irony sales counter and steel pipe again, the surveyor's staff that can't keep steady, manual adjustment is often skidded.2. whether the ruler that is strip though accurately see level, the accurately levelness on a plane of fast detecting in linear angles on the inspected object; In addition, under the situation of a lot of detection level degree, often need to confirm whether certain wall is vertical with surface level that existing surveyor's staff is difficult to detect this vertical wall.

Summary of the invention

The goal of the invention of the utility model provides a kind of detection plane levelness of being convenient to, and can also detect the vertical state of calibration, surveys on the object in the iron material quality inspection simultaneously to be prone to the non-slip a kind of surveyor's staff that keeps steady.

In order to realize the foregoing invention purpose, the utility model adopts following technical scheme:

A kind of surveyor's staff is made up of chi body and the air level that is located on the chi body, and said chi body is made up of vertical crossfoot and the linear foot that links to each other, and air level comprises 180 ° of air levels and 90 ° of air levels, is equipped with 180 ° of air levels and 90 ° of air levels on crossfoot and the linear foot; Be equipped with magnet on the lateral surface of crossfoot and linear foot.

As preferably, an end of said crossfoot and an end of linear foot fix, and 180 ° of air levels on the crossfoot are in the center, and 90 ° of air levels on the linear foot are in the center.

As preferably, 90 ° of air levels on the said crossfoot and 180 ° of air levels on the linear foot run through the chi body before and after all; 180 ° of air levels on the crossfoot and 90 ° of air levels on the linear foot are installed in the inboard edge of chi body.Be convenient to the air level on a plurality of angles can both the eye-level chi, the convenient detection.

As preferably, on the disjunct other end of said crossfoot and linear foot end cap is set all, 90 ° of air level positions on the crossfoot are between end cap and the 180 ° of air levels; 180 ° of air level positions on the linear foot are between end cap and the 90 ° of air levels.

As preferably, be provided with hanging hole between the end cap on the said crossfoot and 90 ° of air levels, be provided with hanging hole between the end cap on the linear foot and 180 ° of air levels, two hanging holes have made things convenient for the suspension of surveyor's staff two ends to place, and prevent the surveyor's staff distortion.

As preferably, said magnet has polylith, all embedded outside that is installed in the chi body, purpose be for the lateral surface that keeps surveyor's staff to be used to measure smooth.

Adopting the surveyor's staff of such scheme design, is that the single ruler that is strip is compared with existing chi body, and the chi body of this surveyor's staff is made up of vertical crossfoot and the linear foot that links to each other, and is equipped with 180 ° of air levels and 90 ° of air levels on crossfoot and the linear foot; No matter crossfoot and linear foot, be 180 ° of air levels or 90 ° of air levels on crossfoot and the linear foot so if all being kept flat, these four air levels all are used for the calibrated horizontal state at least, can be used for the levelness of detection plane easily, fast accurately; And crossfoot is kept flat, when linear foot was erect, whether the vertical wall that the lateral surface of linear foot can also inspected object promptly calibrated vertical state perpendicular to surface level, detected effectively, and at this moment crossfoot and linear foot can the location swap uses.Be equipped with magnet on the lateral surface of crossfoot and linear foot, the purpose of magnet is in order to help surveyor's staff on iron material quality inspection survey object, to be prone to keep steady non-slip.In a word, this surveyor's staff is a little by contrast: be convenient to the accurate fast detecting of planar horizontal degree, and not only detection level degree but also detect vertical state of this surveyor's staff, survey in the iron material quality inspection be prone to keep steady on the object non-slip, convenient and practical.

Description of drawings

Fig. 1: the structural representation of the utility model embodiment.

Embodiment

Be to combine 1 pair of the utility model technical scheme of accompanying drawing to describe in further detail below.

Embodiment: a kind of surveyor's staff as shown in Figure 1; Constitute by chi body and four air levels that are located on the chi body; Air level is made up of bubble pipe 1b and bubble pipe mount pad 1a, and the chi body is made up of with linear foot 2 the vertical crossfoot that links to each other 1, and promptly an end of an end of crossfoot 1 and linear foot 2 fixes; Two links of concrete crossfoot as shown in the figure 1 and linear foot 2 all are 45 to be fixed, and forms vertical stratification; On the crossfoot 1 and the linear foot 2 disjunct other ends end cap 14 is set all, air level comprises 180 ° of air levels and 90 ° of air levels, is equipped with 180 ° of air levels and 90 ° of air levels on crossfoot 1 and the linear foot 2; Specifically be the middle part that 180 ° of air levels 12 on the crossfoot 1 are in crossfoot, 90 ° of air level 11 positions on the crossfoot are between end cap 14 and the 180 ° of air levels 12; 90 ° of air levels 22 on the linear foot 1 are in the middle part of linear foot, and 180 ° of air level 21 positions on the linear foot are between end cap 14 and the 90 ° of air levels; 180 ° of air levels 12 on the crossfoot are installed in the inboard edge of chi body with 90 ° of air levels 22 on the linear foot; 90 ° of air levels 11 on the crossfoot run through the chi body with 180 ° of air levels, the 21 equal front and back on the linear foot; Adopt different bubble pipe mount pad 1a to realize that above-mentioned air level is at chi body inboard edge and the installation that runs through the chi body; As shown in the figure; The air level that runs through the installation of chi body adopts columnar bubble pipe mount pad 1a; And the air level at the inboard edge of chi body adopts the bubble pipe mount pad 1a of square column, and columnar bubble pipe mount pad 1a has former and later two visible angles, and three visible angles are overlooked in before and after having after the bubble pipe mount pad 1a of square column installs and top.The above-mentioned purpose that air level is set like this is that no matter crossfoot 1 or linear foot 2 all can the calibrated horizontal states and vertical states when detecting, and the air level that is installed in the inboard edge of chi body and air level that the chi body is run through in front and back make the air level on can both the eye-level chi of a plurality of angles of ability when detecting.Be equipped with magnet 13 on the lateral surface of above-mentioned crossfoot 1 and linear foot 2, magnet 13 has 4,2 embedded being installed on the crossfoot 1,2 embedded being installed on the linear foot 2.Be provided with hanging hole 15 between end cap 14 on the above-mentioned crossfoot 1 and 90 ° of air levels 11, also be provided with 15, two hanging holes 15 of hanging hole between the end cap 14 on the linear foot 2 and the 180 ° of air levels 21 and made things convenient for the suspension of surveyor's staff two ends to place, prevent the surveyor's staff distortion.

Claims

1. surveyor's staff; Constitute by chi body and the air level that is located on the chi body; It is characterized in that said chi body is made up of vertical crossfoot and the linear foot that links to each other, air level comprises 180 ° of air levels and 90 ° of air levels, is equipped with 180 ° of air levels and 90 ° of air levels on crossfoot and the linear foot; Be equipped with magnet on the lateral surface of crossfoot and linear foot.

2. a kind of surveyor's staff according to claim 1 is characterized in that an end of said crossfoot and an end of linear foot fix, and 180 ° of air levels on the crossfoot are in the center, and 90 ° of air levels on the linear foot are in the center.

3. a kind of surveyor's staff according to claim 2 is characterized in that 90 ° of air levels and the 180 ° of air levels on the linear foot on the said crossfoot run through the chi body before and after all; 180 ° of air levels on the crossfoot and 90 ° of air levels on the linear foot are installed in the inboard edge of chi body.

4. according to claim 2 or 3 described a kind of surveyor's staffs, it is characterized in that on the disjunct other end of said crossfoot and linear foot end cap being set all, 90 ° of air level positions on the crossfoot are between end cap and the 180 ° of air levels; 180 ° of air level positions on the linear foot are between end cap and the 90 ° of air levels.

5. a kind of surveyor's staff according to claim 4 is characterized in that being provided with hanging hole between end cap and the 90 ° of air levels on the said crossfoot, is provided with hanging hole between the end cap on the linear foot and 180 ° of air levels.

6. a kind of surveyor's staff according to claim 1 is characterized in that said magnet has polylith, all embedded outside that is installed in the chi body.