CN208238800U

CN208238800U - A kind of degree measuring instrument perpendicular to the ground

Info

Publication number: CN208238800U
Application number: CN201820635719.6U
Authority: CN
Inventors: 蔡雯祺
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-20
Filing date: 2018-04-20
Publication date: 2018-12-14
Anticipated expiration: 2028-04-20

Abstract

The utility model discloses a kind of degree measuring instrument perpendicular to the ground, solve the problems, such as that existing apparatus squareness measurement is inconvenient, it is characterised in that its " [" shape frame being made of guiding ruler I, the measuring scale II with protractor, measuring scale III, perpendicular and plummet；The guiding ruler I is the ruler that magnetisable material is arranged；The measuring scale II is the ruler for being provided with positive and negative 90 degree of protractors, and protractor the center point has the pointer fixed by mandrel；Circular hole is arranged at the pointer lower part, and on the same line, lower end circular hole can tie perpendicular for tip, mesoporous, the lower opening center of circle；Measuring scale III is to be graduated scale that 0 scale is read toward both sides at the same distance of measuring scale II protractor distance of center circle guiding ruler side；The center described measuring scale II, III is away from being 1 meter.The utility model is using perpendicular vertical level, parallelogram opposite side is parallel and vertical angles phase etc. principle, facilitate, is intuitive, accurately measuring measuring surface, side and the verticality on ground angle and dimensional discrepancy, being suitable for capital construction and equipment centering installation exercise.

Description

A kind of degree measuring instrument perpendicular to the ground

Technical field

The utility model relates to a kind of measuring tools, more particularly to a kind of degree measuring instrument perpendicular to the ground.

Background technique

Squareness measurement is to install one kind of angle measurement in equipment, and there are many method used in present engineering construction, tool Body has laser plummet, light gap method, guiding ruler method, wedge-shaped feeler gauge method, level meter method, plummet method etc..Laser plummet method is benefit With the level for being tuned into horizontality, vertical infrared light is got, then sideline to be measured and infrared light are compareed, is made The judgement of side to be measured degree perpendicular to the ground out；Light gap method is to use up irradiation standard guiding ruler and side to be measured, according to light transmission journey Degree is to judge side to be measured degree perpendicular to the ground；Guiding ruler method is close together also with standard guiding ruler and measurement side, estimates it partially Difference.The above operating method is mostly that range estimation and calculating combine, and suffers from that process is tedious, and the lower feature of measurement efficiency can not It is directly accurate to read deviation degree or deviation, it is not able to satisfy the quick fast job requirement of site operation.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art provide it is a kind of novel to ground verticality measuring instrument, It is of simple structure and low cost, easy to carry, reading is convenient rapidly, high-efficient, efficiently solve that the prior art is indeterminable to ask Topic.

The utility model is a kind of verticality measuring instrument, it is characterised in that: it is by guiding ruler I, with the measuring scale of protractor " [" the frame that II, measuring scale III, perpendicular and plummet form；The guiding ruler I is the ruler that magnetisable material is arranged in one side, can be with It is adsorbed on the facade of equipment；There are positive and negative 90 degree of protractors on the measuring scale II, is provided with pointer on protractor；The protractor For semicircle protractor, using semicircular center line as zero graduation, both sides respectively mark 0-90 ° of angle value clockwise and anticlockwise Scale；There is aperture in the middle part of the pointer, the center point of protractor is fixed on by mandrel, lower end is arranged circular hole, can tie plummet Line；The pointer tip, mesoporous, the lower opening center of circle are on the same line；There are scale, guiding ruler I on the guiding ruler I, measuring scale III Upper size scale is milimeter scale since one end, measuring scale III be with measuring scale II circle center distance guiding ruler side same distance Position be the milimeter scale that is counted toward both sides of zero graduation point；One end of measuring scale II, III are fixed on guiding ruler I, sideline and guiding ruler I is vertical, and scale II and the center scale III are away from for 1000mm；The plummet is tied in the circular hole under pointer by perpendicular In.

Working principle: when measurement, can directly be pull-in on the straight flange of guiding ruler I on side to be measured, wait pointer, plumb line and Plummet is static, and pointer meaning scale value can be directly read on protractor, this scale value is side verticality deviation angle to be measured Angle value；And perpendicular is side perpendicularity deviation to be measured in two leaf sight range size ranges in the reading on measuring scale III Numerical value, since scale II and the center scale III are away from for 1000mm, so can be read from plumb line control scale III scale Every meter of deviation XXmm/m of verticality at this time.

Above-mentioned technical proposal is it is found that the utility model is parallel, right using perpendicular vertical level, parallelogram opposite side Apex angle phase etc. principle can be convenient, intuitively, accurately measure measuring surface, side and the verticality on ground angle and dimensional discrepancy, It is applicable in the equipment centering installation exercise of different station.There is following benefit compared with prior art, one, the configuration of the present invention is simple take Band is convenient, is suitable for different occasions, different operating conditions；Two, low in cost, tool cost is reduced, that is, it is accurate to can reach engineering construction Conveniently require；Three, cooperate without more people, measurement operation can be completed in a people；Four, deviation and the angle of deviation are directly read Degree is not necessarily to complex calculation, meets the requirement of different levels engineers and technicians.In short, the present invention is convenient and efficient, price is low It is honest and clean, simple and practical, the deficiencies in the prior art are overcome, people can be helped conveniently and efficiently to complete survey of the equipment to ground verticality Amount task.

Detailed description of the invention

Attached drawing 1 is the structural schematic diagram of the utility model.

Attached drawing 2 is the embodiments of the present invention schematic diagram.

Attached drawing 3 is the enlarged drawing of measuring scale in embodiment (2) protractor part.

Attached drawing 4 is measuring scale in embodiment (3) zero graduation position enlarged drawing.

In figure, 1. guiding ruler I (1), the 2. measuring scale II with protractor, 21. protractors, 22. pointers, 23. mandrels, 3. measurements Ruler III (3), 4. perpendiculars, 5. plummets.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings.

The utility model as shown in Fig. 1 is a kind of verticality measuring instrument, it is characterised in that: it is by guiding ruler I (1), band " [" the frame that measuring scale II (2), measuring scale III (3), perpendicular (4) and the plummet (5) of protractor form.

The guiding ruler I (1) is the millimeter graduated scale to start at measuring scale (2) top alignment as zero graduation, is arranged on one side Magnetisable material can be adsorbed on the facade of equipment.

There are positive and negative 90 degree of protractors (21) on the measuring scale II (2), is provided with pointer (22) on protractor (21)；It is described Protractor (21) is semicircle protractor, and using semicircular center line as zero graduation, both sides respectively mark 0- clockwise and anticlockwise The scale of 90 ° of angle values can intuitively read angle of deviation angle value if any deviation very much；There is aperture in the middle part of the pointer, passes through mandrel (23) it is fixed on the center point of protractor (21), lower end is arranged circular hole, can tie perpendicular (4)；The pointer tip, mesoporous, The lower opening center of circle is on the same line.

It is zero that the measuring scale III (3), which is with the position with measuring scale II (2) circle center distance guiding ruler (1) side same distance, The millimeter graduated scale that calibration points are counted toward both sides；Measuring scale II (2), measuring scale III (3) one end be fixed on guiding ruler I (1), Sideline is vertical with guiding ruler I (1), and the center of scale II (2), scale III (3) are away from for 1000mm.

The plummet (5) is tied in the circular hole under pointer (22) by perpendicular (4), since the gravity of vertical (5) is made With plumb line (4) and needle tip, mesoporous, the lower opening center of circle are on the same line.

As shown in Fig. 2, the verticality situation of side AB to be measured and ground, a straight flange of guiding ruler I is due to magnetisable material Effect be pull-in on the AB of premeasuring side, AB is parallel with OO ' at this time, the angle of plumb line and OO ', is the folder of AB and vertical line Angle, and the angle of pointer and 0 scale is the vertical angles of OO ' Yu vertical line angle, so pointer registration is equal to the side AB and ground The angle number of face perpendicularity deviation；And reading of the plumb line on scale III is the dimensional discrepancy value XXmm/ of AB and vertical line M, the error of perpendicularity as figure can read the side AB is 3 ° of angle, and dimensional discrepancy value is 52.5mm/m.

Claims

1. a kind of degree measuring instrument perpendicular to the ground, it is characterised in that: its be by guiding ruler I (1), the measuring scale II (2) with protractor, " [" the shape frame of measuring scale III (3), perpendicular (4) and plummet (5) composition；The guiding ruler I (1) is that magnetic material is arranged in one side The ruler of matter can be adsorbed on the facade of equipment；There are positive and negative 90 degree of protractors (21), protractor on the measuring scale II (2) (21) pointer (22) are provided on；The protractor (21) is semicircle protractor, using semicircular center line as zero graduation, two Side respectively marks the scale of 0-90 ° of angle value clockwise and anticlockwise；There is aperture in the middle part of the pointer, is fixed on by mandrel (23) The center point of protractor (21), lower end are arranged circular hole, can tie perpendicular (4)；The pointer tip, mesoporous, the lower opening center of circle exist On same straight line；There is scale on the guiding ruler I (1), measuring scale III (3), size scale is from measuring scale II on guiding ruler I (1) (2) upper sideline is the milimeter scale of 0 scale；The measuring scale III (3) is with identical as (2) the circle center distance guiding ruler side measuring scale II The position of distance is the milimeter scale that zero graduation point is counted toward both sides；Measuring scale II (2), III (3) one end be fixed on guiding ruler I (1) On, sideline is vertical with guiding ruler I (1), and center is away from being 1 meter；The plummet (5) is tied under pointer (22) by perpendicular (4) In circular hole.