CN2163368Y

CN2163368Y - Multifunction horizontal ruler

Info

Publication number: CN2163368Y
Application number: CN 92243605
Authority: CN
Inventors: 王志望
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-02
Filing date: 1992-12-02
Publication date: 1994-04-27
Anticipated expiration: 2002-12-02

Abstract

The utility model relates to a multifunction horizontal ruler which is utilized to measure levelness, verticality, horizontal angle, length and drawing and overcomes the defects of few use functions, big volume and heavy weight of an existing horizontal ruler. One end of the drawing ruler or the middle part of the rectangular material is provided with a horizontal angle reflecting device. The horizontal angle reflecting device is made of transparent materials, and an arc sealed pipe (frame) is arranged in the reflecting device. The relevant position of the pipe (frame) is provided with angle lines and angle values, and a marker which can display the horizontal angule position and can move is arranged in the pipe (frame); so one object with multiple purpose is achieved. The utility model is applicable for various engineering and technical personnel, workers and urban and rural families, and is convenient to carry and use.

Description

Multifunction horizontal ruler

The utility model relates to a kind of instrument that levelness, verticality, level angle, length and drawing are used of measuring.

The existing level chi is to utilize the position of bubble between two parallel lines on glass tube top in the little curved seal glass liquid in pipe in long garden to make alignment target, verticality and level angle position can not be reacted in bubble other position in glass tube, survey verticality for holding concurrently and have adorned a glass tube same as described above again in its lateral attitude in addition.This surveyor's staff not has its usefulness except that being used to measure levelness, the verticality, and volume is big, quality heavy, and inconvenience is carried.There is not the level angle of measurement specific purpose tool in the prior art.

The purpose of this utility model just provides a kind ofly both can survey levelness, verticality, the multifunction level meter that can survey level angle again and survey length, draw and use, and reduced volume, and weight reduction makes the use that is easy to carry.

For achieving the above object, except that the principle of utilizing gas vertical come-up in static liquid, and utilize the principle of weight vertical subsidence in still air, make a kind of level angle reactor, this reactor is made up of transparent material, arc sealed tube (frame), angle line, angle value, mark.Arc sealed tube (frame) has 90 degree with upper angle, indicates angle line and angle value at the corresponding site of curved pipe (frame), last subscript 0 degree value, about mark 90 degree values, scale value in regular turn therebetween; Mark--bubble or coloured heavy ball or coloured miniature plumb bob in the liquid of movable energy angles of display position are housed in pipe (frame).Then above-mentioned reactor is designed at the middle part of an end or the rectangle material of drawing rule, make 0 degree value of reactor vertical with the long limit of chi, 90 degree values are parallel with the long limit of chi; Be equipped with equally with chi four limits in the lower long edges of drawing rule, can stir with the long limit of chi to be vertical, the stabilization of both sides symmetry be so that stable placement when surveying levelness.So just can make mark in the sealed tube (frame) grow the upright position, limit with multifunction level meter in the curved pipe of setting (frame) does the variation at 0-90 degree angle and makes synchronous reaction.

The utility model need only be installed a level angle reactor, just can measure levelness, verticality and level angle; It is combined with drawing rule, can hold concurrently again and survey length, drawing, about little 5-14 times of its volume ratio existing wood (iron) surveyor's staff, weight significantly alleviates, and one-object-many-purposes is economical and practical, be easy to carry, easy to use, be not only applicable to the general engineering technology personnel, also be applicable to common laborer and town-dweller-rural-family.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1, Fig. 2 are the front view and the vertical view of the multifunction level meter that combines with drawing ruler;

Fig. 3, Fig. 4 are the front view and the vertical view of the multifunction level meter that combines with the rectangle material;

(1) is transparent material among the figure, and (2) are the arc sealed tube; (3) be bubble in the mark liquid, (4) are transparency liquid, and (5) are stabilization, and (6) are the rectangle material.

With the multifunction level meter that combines with drawing ruler is example, when the levelness of Measuring Object, stabilization (5) is screwed out with long limit earlier and be vertical, by the front view sample multifunction level meter is placed on the measured object then, as the mark in the arc sealed tube (3) position is 0 degree value, and then this object is in level.When the verticality of Measuring Object, reactor end is made progress, vertically rely on the measured object with long limit, if mark (3) position in the arc sealed tube (2) is 90 degree values, then this object is in vertically.When the level angle of Measuring Object, the reactor end of multifunction level meter is inclined upwardly, rely on measured object with arbitrary long limit, mark (3) place angle line value is the inclination angle value of this object.

Claims

1, a kind of multifunction level meter, form by level angle reactor and drawing rule or rectangle material, it is characterized in that: the level angle reactor is made by transparent material, in arc sealed tube (frame) is arranged, indicate the angle line and the angle value of 0-90 degree at pipe (frame) corresponding site, the mark of reveal competence angle position is housed in pipe (frame).

2, multifunction level meter according to claim 1 is characterized in that: 0---0 degree line value of an angle of 90 degrees degree line and angle value is vertical with the long limit of chi, and 90 to spend the line values parallel with the long limit of chi, therebetween scale value in regular turn.

3, multifunction level meter according to claim 1 is characterized in that: the lower long edges of surveyor's staff is equipped with equal with chi four limits, can stir and the long stabilization that the limit is vertical, both sides are symmetrical of chi.